Telescopic pallet fork for material stacking

Abstract

The utility model discloses a telescopic pallet fork for material stacking, which relates to the technical field of material stacking and is characterized in that a hydraulic pump is fixedly connected to the bottom end of a support frame, a connecting plate is slidably connected to the top end of the support frame, guide rail grooves are respectively formed in two ends of the connecting plate, and the connecting plate is connected with the hydraulic pump in a matched manner; the guide rail plates are clamped in the guide rail grooves and slidably connected with the guide rail grooves, the two ends of the bottom of the telescopic plate are fixedly connected with the guide rail plates respectively, the telescopic plate is slidably connected with the connecting plate, and the two sides of the telescopic plate are connected with a plurality of positioning assemblies in a matched mode; when the telescopic plate moves to the bottom end of a material for loading, the hydraulic pump drives the positioning assembly to move, the positioning assembly clamps the two ends of the material, on one hand, the positioning assembly bears the material with the width larger than that of the telescopic plate, and on the other hand, the positioning assembly ensures that the material cannot overturn on the telescopic plate; the material moving stability of the telescopic plate is guaranteed, and the using effect of the telescopic pallet fork is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of material stacking, in particular to a telescopic fork for material stacking. Background Art

[0002] Material stacking refers to the process of stacking materials in warehouses, cargo yards or other storage areas according to certain rules and sequences. The purpose of stacking is to effectively utilize space, improve warehouse storage efficiency, and facilitate the management and retrieval of materials.

[0003] In the prior art, material palletizing is often carried out using a telescopic fork, which is mainly composed of a telescopic plate, a support frame, and a hydraulic pump. The hydraulic pump drives the telescopic plate to move on the support frame, and the telescopic plate moves to the bottom of the material to pick up the material. The telescopic plate moves in the opposite direction to unload the material for palletizing.

[0004] However, the width of the telescopic plate in the prior art is a fixed size. When the width of the material is greater than the width of the telescopic plate, the telescopic plate cannot be adjusted according to the width of the material, which causes the center of gravity of the material on the telescopic plate to be unstable, thereby affecting the effect of the telescopic fork in stacking the materials. Utility Model Content

[0005] The utility model aims to provide a telescopic fork for material stacking, so as to solve the technical problem that the width of the telescopic plate in the prior art is a fixed size. When the width of the material is greater than the width of the telescopic plate, the telescopic plate cannot be adjusted according to the width of the material, which causes the center of gravity of the material on the telescopic plate to be unstable, thereby affecting the effect of the telescopic fork in stacking materials.

[0006] The technical problem to be solved by the utility model can be achieved through the following technical solutions:

[0007] A telescopic fork for stacking materials, comprising:

[0008] A support frame, wherein the bottom end of the support frame is fixedly connected to a hydraulic pump, and the top end of the support frame is slidably connected to a connecting plate, and guide rail grooves are respectively provided at both ends of the connecting plate, and the connecting plate is cooperatively connected to the hydraulic pump;

[0009] Guide rail plates, which are clamped in the guide rail grooves and slidably connected to the guide rail grooves, and two groups of guide rail plates are provided;

[0010] The telescopic plate has two ends at the bottom thereof fixedly connected to the guide rail plate respectively, the telescopic plate is slidably connected to the connecting plate, and a plurality of positioning components are cooperatively connected on both sides of the telescopic plate.

[0011] As a further solution of the utility model: the telescopic plate is connected with the hydraulic pump, and sliding grooves are equidistantly provided at both ends of the telescopic plate along the length direction. The positioning component is slidably connected with the sliding groove, and the positioning component is connected with the hydraulic pump, and supporting plates are fixedly connected on both sides of the inner wall of the opening end of the sliding groove.

[0012] As a further solution of the utility model: the abutting plate is abuttingly connected to the positioning assembly.

[0013] As a further solution of the utility model: the positioning assembly includes: a positioning plate, a slide plate and a limiting plate, the slide plate is clamped in the slide groove and slidably connected to the slide groove, the side end of the slide plate is fixedly connected to the limiting plate, the limiting plate is slidably connected to the slide groove, and the limiting plate is abutted against the supporting plate, and the positioning plate is fixedly connected to the side end of the slide plate away from the limiting plate.

[0014] As a further solution of the utility model: the positioning plate is fixedly connected with a plurality of protection pads at equal intervals along the length direction at the side end close to the limiting plate.

[0015] As a further solution of the utility model: the protection pad is longitudinally provided with a deformation groove at the side end close to the limiting plate, and the protection pad is fixedly connected with contact columns on both sides of one end close to the limiting plate, and the contact columns are semi-cylindrical in shape.

[0016] Beneficial effects of the utility model:

[0017] 1. The guide plate slides along the guide groove. On the one hand, the limiting support provided by the connecting plate is transmitted to the telescopic plate through the limiting connection between the guide groove and the guide plate. On the other hand, the guide groove guides the telescopic plate through the guide plate.

[0018] 2. When the telescopic plate moves to the bottom of the material for loading, the hydraulic pump drives the positioning assembly to move, and the positioning assembly clamps the two ends of the material. On the one hand, the positioning assembly realizes the bearing of materials whose width is larger than the telescopic plate. On the other hand, the positioning assembly ensures that the material will not overturn on the telescopic plate, ensures the stability of the telescopic plate in moving materials, and improves the use effect of the telescopic fork. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The utility model is further described below in conjunction with the accompanying drawings.

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 This is a front view of the connecting plate and telescopic plate structure of the utility model;

[0022] Figure 3 It is the AA cross-sectional view of the connecting plate and the telescopic plate structure of the utility model;

[0023] Figure 4 This is a schematic diagram of the positioning component structure of the utility model;

[0024] Figure 5 This is a schematic diagram of the protective pad structure of the utility model.

[0025] In the figure: 1. support frame; 2. hydraulic pump; 3. connecting plate; 4. guide rail groove; 5. guide rail plate; 6. telescopic plate; 7. supporting plate; 8. positioning plate; 9. sliding plate; 10. slide groove; 11. limit plate; 12. protection pad; 13. contact column; 14. deformation groove. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] like Figure 1-Figure 5 As shown, a telescopic fork for stacking materials comprises: a support frame 1, a guide plate 5 and a telescopic plate 6.

[0028] The bottom end of the support frame 1 is fixedly connected to a hydraulic pump 2, and the top end of the support frame 1 is slidably connected to a connecting plate 3. Both ends of the connecting plate 3 are provided with guide rail grooves 4. The connecting plate 3 is connected with the hydraulic pump 2. The support frame 1 is used to provide support. When the materials are stacked, the hydraulic pump 2 drives the connecting plate 3 to move. The specific working principle belongs to the prior art and will not be described here.

[0029] The guide rail plate 5 is clamped in the guide rail groove 4 and is slidably connected with the guide rail groove 4. There are two groups of guide rail plates 5. In order to ensure the stability of the telescopic plate 6 sliding on the connecting plate 3, the guide rail plate 5 slides along the guide rail groove 4. On the one hand, the limiting support provided by the connecting plate 3 is transmitted to the telescopic plate 6 through the limiting connection between the guide rail groove 4 and the guide rail plate 5. On the other hand, the guide rail groove 4 guides the telescopic plate 6 through the guide rail plate 5.

[0030] The two ends of the bottom of the telescopic plate 6 are fixedly connected to the guide plate 5 respectively, the telescopic plate 6 is slidably connected to the connecting plate 3, and a number of positioning components are cooperatively connected on both sides of the telescopic plate 6. When the telescopic plate 6 moves to the bottom of the material for loading, the hydraulic pump 2 drives the positioning component to move, and the positioning component clamps the two ends of the material. On the one hand, the positioning component realizes the bearing of the material whose width is larger than the telescopic plate 6. On the other hand, the positioning component ensures that the material will not overturn on the telescopic plate 6, thereby ensuring the stability of the telescopic plate 6 in moving the material and improving the use effect of the telescopic fork.

[0031] In some specific implementation schemes, the telescopic plate 6 is cooperatively connected to the hydraulic pump 2, and slide grooves 10 are equidistantly provided at both ends of the telescopic plate 6 along the length direction. The positioning component is slidably connected to the slide groove 10, and the positioning component is cooperatively connected to the hydraulic pump 2. The inner walls of the open ends of the slide groove 10 are respectively fixedly connected with abutment plates 7, and the abutment plates 7 are abutted against the positioning component. In order to ensure that the material is fully clamped by the positioning component, the positioning components equidistantly arranged at both ends of the telescopic plate 6 can fully clamp the material. The positioning component is driven by the hydraulic pump 2 and can slide in the slide groove 10 opened inside the telescopic plate 6. When the positioning component abuts the material, the hydraulic pump 2 stops driving the positioning component to slide, and the abutment plate 7 fixed on the inner wall of the slide groove 10 limits the positioning component to prevent the positioning component from sliding out of the slide groove 10, thereby ensuring the stability of the positioning component running in the telescopic plate 6.

[0032] In some specific embodiments, the positioning assembly includes: a positioning plate 8, a slide plate 9 and a limiting plate 11. The slide plate 9 is clamped in the slide groove 10 and is slidably connected to the slide groove 10. The side end of the slide plate 9 is fixedly connected to the limiting plate 11. The limiting plate 11 is slidably connected to the slide groove 10, and the limiting plate 11 is abutted against the supporting plate 7. The positioning plate 8 is fixedly connected to the side end of the slide plate 9 away from the limiting plate 11. When the hydraulic pump 2 drives the positioning assembly to slide, the slide plate 9 and the limiting plate 11 slide along the inner wall of the slide groove 10. The limiting connection between the limiting plate 11 and the slide groove 10 can ensure that the slide plate 9 will not tilt or deviate when sliding, thereby ensuring the stability of the positioning plate 8 following the movement of the slide plate 9.

[0033] In some specific implementation schemes, the positioning plate 8 is fixedly connected with a plurality of protective pads 12 at equal intervals along the length direction at the side end near the limiting plate 11. The protective pad 12 is longitudinally provided with a deformation groove 14 at the side end near the limiting plate 11. The protective pad 12 is fixedly connected with contact columns 13 on both sides of one end near the limiting plate 11. The contact columns 13 are semi-cylindrical in shape. In order to ensure that the positioning plate 8 fully clamps the material, the protective pad 12 fixed at the side end of the positioning plate 8 has plasticity. When the protective pad 12 is subjected to the resistance force of the positioning plate 8, the protective pad 1 2, the two ends are opened, and the contact column 13 slides along the surface of the material. When the deformation groove 14 abuts against the material, the protection pad 12 stops deforming. The deformation of the protection pad 12 can ensure that the material is fully adsorbed, and further avoid the lateral displacement of the material between the positioning plates 8. At the same time, the protection pad 12 avoids the surface damage caused by the positioning plates 8 when directly clamping the material. Among them, the contact column 13 is in the shape of a semi-cylinder, which avoids the protection pad 12 causing wear on the surface of the material when the protection pad 12 contacts with the material and deforms.

[0034] Several embodiments of the utility model are described in detail above, but the embodiments of the utility model are not limited thereto and cannot be considered to limit the scope of implementation of the utility model. All equivalent changes and improvements made within the scope of application of the utility model should still fall within the scope of the patent coverage of the utility model.

Claims

1. A telescopic fork for material stacking, characterized in that: include: A support frame (1), wherein the bottom end of the support frame (1) is fixedly connected to a hydraulic pump (2), the top end of the support frame (1) is slidably connected to a connecting plate (3), both ends of the connecting plate (3) are respectively provided with guide rail grooves (4), and the connecting plate (3) is cooperatively connected to the hydraulic pump (2); A guide rail plate (5), wherein the guide rail plate (5) is clamped in the guide rail groove (4) and is slidably connected to the guide rail groove (4), and the guide rail plate (5) is provided with two groups; The telescopic plate (6) has two ends at the bottom thereof fixedly connected to the guide rail plate (5), the telescopic plate (6) is slidably connected to the connecting plate (3), and a plurality of positioning components are cooperatively connected to both sides of the telescopic plate (6).

2. A telescopic fork for stacking materials according to claim 1, characterized in that: The telescopic plate (6) is connected to the hydraulic pump (2), and sliding grooves (10) are equidistantly provided at both ends of the telescopic plate (6) along the length direction. The positioning assembly is slidably connected to the sliding groove (10), and the positioning assembly is connected to the hydraulic pump (2). Both sides of the inner wall of the opening end of the sliding groove (10) are fixedly connected with abutment plates (7).

3. A telescopic fork for stacking materials according to claim 2, characterized in that: The abutment plate (7) is abuttingly connected to the positioning assembly.

4. A telescopic fork for stacking materials according to claim 2, characterized in that: The positioning assembly comprises: a positioning plate (8), a sliding plate (9) and a limiting plate (11); the sliding plate (9) is clamped in the sliding groove (10) and is slidably connected to the sliding groove (10); the side end of the sliding plate (9) is fixedly connected to the limiting plate (11); the limiting plate (11) is slidably connected to the sliding groove (10); and the limiting plate (11) is abuttingly connected to the abutting plate (7); and the positioning plate (8) is fixedly connected to the side end of the sliding plate (9) away from the limiting plate (11).

5. The telescopic fork for stacking materials according to claim 4, characterized in that: The positioning plate (8) is fixedly connected to a plurality of protection pads (12) at equal intervals along the length direction at the side end close to the limiting plate (11).

6. A telescopic fork for stacking materials according to claim 5, characterized in that: The protection pad (12) is longitudinally provided with a deformation groove (14) at the side end close to the limiting plate (11), and the protection pad (12) is fixedly connected to contact pillars (13) on both sides of one end close to the limiting plate (11), and the contact pillars (13) are semi-cylindrical in shape.

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