Best Selling Perforated Metal Sheet

Anchor Tray Description:

1. Strength and stiffness: The pallet needs to have sufficient strength and stiffness to withstand the thrust generated by the locking moment of the anchor and the pressure of the top gang. This ensures that the pallet can effectively transmit forces and avoid breakage or deformation.

2. Material selection: the material of the pallet should have enough tensile strength and wear resistance to cope with the tensile force and friction force in the process of anchor support. Common pallet materials include steel, aluminum alloy, etc. Choose the appropriate material according to the specific situation.

3. Structural design: the design of the tray should take into account the connection with the anchor rod body, to ensure that it can be well combined with the anchor rod, and can withstand the working resistance of the anchor rod body. In addition, the structural design should also take into account the contact area and contact method between the tray and the top gang to ensure the supporting effect.

4. Size matching: When selecting the tray, the matching degree between its size and the anchor rod body should be considered. Too small a tray may lead to anchor rod perforation phenomenon, while too large a tray may lead to the support structure is not stable, affecting the support effect.

Anchor pallet main specifications

120*120*6 

120*120*8 

120*120*10

140*140*8

140*140*10

150*150*8

150*150*10

Anchor Tray Details

Mining pallet is mainly used for fixing between the top and bottom of the coal seam, mining pallet is a longitudinal slit high-strength steel pipe, anchor pallet manufacturer production, when installed in the drill hole slightly smaller than the diameter of the pipe, it can immediately exert radial pressure on the hole wall in the full length of the hole wall and friction to prevent the surrounding rock from sliding down, coupled with the bearing force of the anchor pallet pallet, so as to make the surrounding rock in a three-way force state. Anchor pallet is one of the components of the pipe slit anchor, its material is used, welded ring, rolled head to make the rod, cut around the ring to make the retaining ring, shear plate, punching, punching to make the pallet, rod, retaining ring. There are many types of anchor pallets, the main ones commonly used in mines are butterfly pallets and flat pallets. The carrying effect of butterfly shaped pallet is better than that of flat plate shaped pallet.

Anchor Tray Product Role

1. Transmission of thrust: The anchor tray can transmit the thrust generated by the nut locking torque to the top gang to generate the initial anchor force. This can strengthen the connection between the top gang and the surrounding rock and enhance the stability of the surrounding rock.

2. Transmission of working resistance: the tray transmits the pressure of the roadway roof to the anchor rod, generating working resistance. This working resistance can resist the displacement of the roadway roof and keep the stability of the roadway.

3. Strength matching: Choosing the right anchor tray can ensure that it matches the strength of the anchor rod body. This can avoid the problem of anchor perforation caused by insufficient strength of the anchor tray and ensure the reliability of the anchor support system.

4. Structural matching: The anchor tray needs to be matched with the support structure of the anchor rod body. Reasonable structural matching can avoid the mismatch between the anchor rod body and the tray in the support structure, which will lead to uneven stress on the anchor rods and nuts, affecting the support effect of the roadway.