Pallet stacking frame

Abstract

A tray stacking frame comprises a bottom plate, a pair of concave bases are installed on the lower bottom of the bottom plate, a plurality of idler wheels are rotationally arranged on the concave bases, an L-shaped plate is installed at one end of the bottom plate, the L-shaped plate plays a role in limiting trays placed on the L-shaped plate, and the problem that the trays fall off in the transferring process is avoided. A movable hole is formed in the other end of the bottom plate, the length direction of the movable hole is parallel to the width direction of the bottom plate, a limiting screw rod is arranged in the movable hole in a penetrating mode, a movable upper plate is installed at the upper end of the limiting screw rod, a movable L-shaped plate is arranged at the inner side end of the movable upper plate, and the movable L-shaped plate plays a role in limiting the front end of the tray; and the tray can be conveniently taken out from the bottom plate by pulling the tray outwards.

Description

Technical Field

[0001] The utility model relates to the technical field of material conveying, in particular to a pallet rack. Background Art

[0002] Pallets are used to support the stacking of bagged materials. Pallets are heavy and bulky, so they are often transported using trailers. However, the trailers currently used are prone to pallets falling during transport, and are also difficult to remove after stacking. Utility Model Content

[0003] The utility model provides a pallet rack to solve the above-mentioned deficiencies in the prior art, solves the safety problem during the transfer of pallets, and facilitates the operation of pushing out the pallets, thus having strong practicality.

[0004] In order to achieve the purpose of this utility model, the following technologies are proposed:

[0005] A pallet rack comprises a base plate, a pair of concave seats mounted on the lower bottom of the base plate, a plurality of rollers being rotatably mounted on the concave seats, an L-shaped plate mounted on one end of the base plate, the L-shaped plate limiting the position of the pallet placed thereon to prevent the pallet from falling during transfer. A movable hole is formed at the other end of the base plate, the length direction of the movable hole being parallel to the width direction of the base plate, a limiting screw being passed through the movable hole, a movable upper plate being mounted on the upper end of the limiting screw, a movable L-shaped plate being provided on the inner side end of the movable upper plate, the movable L-shaped plate limiting the front end of the pallet, and when removing the pallet from the base plate, the movable L-shaped plate can be pulled outward to facilitate removal of the pallet from the base plate.

[0006] Furthermore, an outer vertical plate is provided on the outer wall of the movable L-shaped plate, a vertical hole is opened on the outer vertical plate, an inner pressure rod is movably provided in the vertical hole, a rotating seat is installed on the bottom plate, a rotating plate is rotatably provided on the rotating seat, a pair of inner push arms are provided on the rotating plate, the inner pressure rod is rotatably provided on the inner end of the inner push arm, and through the provided inner pressure rod, when it rotates with the rotating plate, it can act on the vertical hole, so that the movable L-shaped plate limits and constrains the two sides of the pallet, thereby facilitating the removal of the pallet.

[0007] Furthermore, in order to facilitate pushing the stacking tray out of the front end of the bottom plate for a distance and to facilitate the taking of the stacking tray, a movable guide hole is opened on the bottom plate, a connecting screw is passed through the movable guide hole, a movable plate is installed on the upper end of the connecting screw, a vertical push plate is provided on the movable plate, a vertical slat is provided on the outer wall of the vertical push plate, a pair of long holes are opened on the vertical slat, a top pushing rod is movably provided in the long holes, a swing arm is provided at both ends of the top pushing rod, a waist-shaped hole is opened at the outer end of the swing arm, a pull rod is movably provided in the waist-shaped hole, a middle vertical plate is rotatably provided between the swing arms, the middle vertical plate is installed on the bottom plate, a movable vertical plate is provided on the pull rod, a pull plate is installed at the lower end of the movable vertical plate, and a pair of vertical guide rods are passed through the pull plate.

[0008] Furthermore, in order to facilitate the movement of the pull plate, holding rods are provided at both ends of the pull plate.

[0009] Furthermore, in order to facilitate the transfer of the stacked pallets, an upper block is provided at the upper end of the vertical guide rod, and a concave rod is provided on the upper block.

[0010] The advantages of the above technical solution are:

[0011] The utility model is convenient for transferring the stacking tray after stacking, and can also limit the stacking tray during the transfer process to ensure the safety of the stacking tray during transfer, and can also facilitate the overall pushing out operation of the tray to facilitate the taking of the stacking tray. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to make the purpose, technical solutions and advantages of the present invention more clear, the present invention will be described in further detail below with reference to the accompanying drawings.

[0013] Figure 1 A three-dimensional structural diagram of one embodiment is shown.

[0014] Figure 2 An enlarged view of point A is shown.

[0015] Figure 3 An enlarged view of point B is shown. DETAILED DESCRIPTION

[0016] like Figures 1 to 3As shown, a stacking tray rack includes a base plate 1, a pair of concave seats 10 are mounted on the lower bottom of the base plate 1, and a plurality of rollers are rotatably mounted on the concave seats 10. An L-shaped plate 2 is mounted on one end of the base plate 1, and a movable hole 11 is provided at the other end of the base plate 1. The length direction of the movable hole 11 is parallel to the width direction of the base plate 1. A limit screw is passed through the movable hole 11, and a movable upper plate 30 is mounted on the upper end of the limit screw. The inner end of the movable upper plate 30 is provided with a movable L-shaped plate 3. An outer vertical plate 31 is provided on the outer wall of the movable L-shaped plate 3, and a vertical hole 32 is formed on the outer vertical plate 31. An inner pressure rod 36 is movably mounted in the vertical hole 32. A rotating seat 33 is mounted on the base plate 1, and a rotating plate 34 is rotatably mounted on the rotating seat 33. A pair of inner push arms 35 are provided on the rotating plate 34, and the inner pressure rod 36 is rotatably mounted on the inner end of the inner push arm 35.

[0017] A movable guide hole 12 is provided on the bottom plate 1, a connecting screw 4 is passed through the movable guide hole 12, a movable plate 40 is installed on the upper end of the connecting screw 4, a vertical push plate 41 is provided on the movable plate 40, a vertical slat 42 is provided on the outer wall of the vertical push plate 41, a pair of long holes 43 are provided on the vertical slat 42, a top push rod 44 is movably provided in the long hole 43, a swing arm 45 is provided at both ends of the top push rod 44, and a swing arm 45 is provided at the outer end of the swing arm A waist-shaped hole 47 is provided with a pull rod 48 that is movable in the waist-shaped hole 47. A middle vertical plate 46 is rotatably provided between the swing arms 45. The middle vertical plate 46 is installed on the bottom plate 1. A movable vertical plate 49 is provided on the pull rod 48. A pull plate 53 is installed at the lower end of the movable vertical plate 49. A pair of vertical guide rods 50 are passed through the pull plate 53. Holding rods 54 are respectively provided at both ends of the pull plate 53. An upper block 51 is provided at the upper end of the vertical guide rod 50, and a concave rod 52 is provided on the upper block 51.

[0018] When transferring the pallet in this embodiment, the pallet needs to be placed on the bottom plate 1, and after placement, the rear end of the pallet is limited by the L-shaped plate 2, and the rotating plate 34 is rotated to make the inner pressure rod 36 act on the vertical hole 32, thereby making the movable L-shaped plate 3 act on the two sides and the front end of the pallet, so that the stability of the pallet after stacking can be ensured during transfer.

[0019] When taking out the stacker, the present embodiment first rotates the inner pressure rod 36 outward by rotating the plate 34, and finally cancels the limit of the stacker by the L-shaped plate 2, and then moves the pull plate 53 downward by holding the rod 54, and when the pull plate 53 moves, the movable vertical plate 49 moves downward, and in the process of the movable vertical plate 49 moving downward, the pull rod 48 acts on the waist-shaped hole 47, and then the inner end of the swing arm 45 rotates upward, and as the swing arm 45 rotates upward, and in the process of the movement of the top pushing rod 44, it acts on the long hole 43, and causes the vertical push plate 41 to move, and in the process of moving, the vertical push plate 41 pushes the stacker outward for a distance, and then the stacker is taken out.

[0020] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Obviously, those skilled in the art may make various modifications and variations to the present invention without departing from the spirit and scope of the present invention. Therefore, if such modifications and variations fall within the scope of the claims and their equivalents, the present invention is intended to include such modifications and variations.

Claims

1. A stacking tray rack, characterized in that: It comprises a bottom plate (1), a pair of concave seats (10) are mounted on the lower bottom of the bottom plate (1), and a plurality of rollers are rotatably provided on the concave seats (10); An L-shaped plate (2) is installed at one end of the bottom plate (1); A movable hole (11) is provided at the other end of the bottom plate (1), the length direction of the movable hole (11) is parallel to the width direction of the bottom plate (1), a limiting screw is passed through the movable hole (11), a movable upper plate (30) is installed at the upper end of the limiting screw, and a movable L-shaped plate (3) is provided at the inner side end of the movable upper plate (30).

2. The pallet rack according to claim 1, wherein: An outer vertical plate (31) is provided on the outer wall of the movable L-shaped plate (3), a vertical hole (32) is opened on the outer vertical plate (31), an inner pressure rod (36) is movably provided in the vertical hole (32), a rotating seat (33) is installed on the bottom plate (1), a rotating plate (34) is rotatably provided on the rotating seat (33), a pair of inner push arms (35) are provided on the rotating plate (34), and the inner pressure rod (36) is rotatably provided on the inner side end of the inner push arm (35).

3. The pallet rack according to claim 1, wherein: A movable guide hole (12) is provided on the bottom plate (1), a connecting screw (4) is provided in the movable guide hole (12), a movable plate (40) is installed on the upper end of the connecting screw (4), a vertical push plate (41) is provided on the movable plate (40), a vertical slat (42) is provided on the outer wall of the vertical push plate (41), a pair of long holes (43) are provided on the vertical slat (42), a top push rod (44) is movably provided in the long hole (43), and the top push rod (44) The two ends of the swing arm (45) are provided with a waist-shaped hole (47) at the outer end of the swing arm (45), and a pull rod (48) is movably provided in the waist-shaped hole (47). A middle vertical plate (46) is rotatably provided between the swing arms (45), and the middle vertical plate (46) is mounted on the bottom plate (1). A movable vertical plate (49) is provided on the pull rod (48), and a pull plate (53) is installed at the lower end of the movable vertical plate (49). A pair of vertical guide rods (50) are passed through the pull plate (53).

4. The pallet rack according to claim 3, wherein: Both ends of the pull plate (53) are respectively provided with a holding rod (54).

5. The pallet rack according to claim 3, characterized in that: An upper block (51) is provided at the upper end of the vertical guide rod (50), and a concave rod (52) is provided on the upper block (51).

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