Processing limiting structure of plastic tray

Abstract

The machining limiting structure of the plastic tray comprises a base, a first bottom plate is fixedly connected to one side of the top of the base, first sliding guide rails are fixedly connected to the front face and the back face of the top of the base, sliding inner cavities are formed in the tops of the first sliding guide rails, and sliding rods are slidably connected to the sliding inner cavities in an embedded mode. The tops of the two sliding rods are connected with the two ends of the bottom of a second bottom plate, a movable clamping plate is arranged on the outer side of the top of the second bottom plate, a through groove is formed in the movable clamping plate, and a second sliding guide rail is arranged on the back face of the movable clamping plate and located around the through groove. A third sliding guide rail is arranged on the back face of the fixed clamping plate and located around the sliding groove. The front face, the back face and the two side faces of the plastic tray are fixed through the fixed clamping plate, the movable clamping plate, the first side clamping plate and the second side clamping plate, and therefore the plastic tray can be conveniently cut.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic pallets, in particular to a processing limiting structure of a plastic pallet. Background Art

[0002] Plastic pallets are a type of logistics unit used in conjunction with forklifts, shelves and other logistics equipment. They can be used to store, load and transport goods, and are one of the essential logistics equipment in modern logistics warehousing.

[0003] During the processing of plastic pallets, the plastic pallets need to be shaped and trimmed as necessary. At this time, the plastic pallets need to be placed in a cutting machine. However, the cutting machine in the prior art does not have a fixed structure, which can easily cause the plastic pallet to deviate to a certain extent during the cutting process, resulting in the cut surface of the plastic pallet being not smooth enough, and has certain limitations. Utility Model Content

[0004] The purpose of the utility model is to provide a processing limiting structure for a plastic pallet to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A processing and limiting structure for a plastic pallet comprises a base, a fixed splint, and a movable splint, wherein one side of the top of the base is fixedly connected to a first bottom plate, the top front and back sides of the base are fixedly connected to a first sliding guide rail, a sliding inner cavity is provided on the top of the first sliding guide rail, a sliding rod is slidably connected to the sliding inner cavity, the tops of the two sliding rods are connected to the bottom ends of the second bottom plate, a movable splint is provided on the outer side of the top of the second bottom plate, a through groove is provided on the movable splint, and a second sliding guide rail is provided on the back side of the movable splint and around the through groove The cam is an angular channel formed between a pair of camshafts and a pair of camshafts, the cam being arranged on a pair of camshafts with a plurality of camshafts connected to the camshafts. The camshafts are connected by a pair of camshafts, each of which is connected by a pair of camshafts. The camshafts are connected by a pair of camshafts, each of which is connected by a plurality of camshafts.

[0007] Preferably, a first through hole is opened in the center of both sides of the second base plate, a first screw rod is arranged at the first through hole, one end of the first screw rod is connected to the inner side surface of the first base plate, and a fixed block is arranged in the center of the other side of the top of the base, and the other end of the first screw rod is located inside the fixed block.

[0008] Preferably, the other end of the first screw rod is connected to the bottom output end of the first knob, and the first knob is fixedly connected to the outer side surface of the fixing block.

[0009] Preferably, a fixing rod is provided between the centers of the front and back sides of the second sliding guide rail, and third through holes are provided through the front and back sides of the two second side clamping plates located at the second sliding guide rail, and fixing rods are provided at the third through holes.

[0010] Preferably, a second screw rod is arranged between the centers of the front and back sides of the third sliding guide rail, a second through hole is provided through the first side clamping plate and located at the front and back sides of the third sliding guide rail, and a second screw rod is arranged at the second through hole.

[0011] Preferably, a rotating shaft is provided at one end of the second screw rod, and the other end of the rotating shaft is connected to the second knob. The second knob is fixedly connected to a side surface of the third sliding guide rail, and the rotating shaft is located inside the side surface of the third sliding guide rail.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model provides a processing limiting structure for a plastic pallet, which fixes the front, back and two sides of the plastic push plate through a fixed clamp, a movable clamp, a first side clamp and a second side clamp, thereby facilitating the cutting of the plastic pallet and having certain practicality.

[0014] 2. The processing limiting structure of a plastic pallet of the utility model can adjust the positions of the fixed clamp, the movable clamp, the first side clamp and the second side clamp according to the size of the plastic pallet, thereby fixing plastic pallets of different sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the movable splint structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the fixed splint structure of the utility model;

[0018] Figure 4 It is a schematic diagram of the side clamp structure of the utility model.

[0019] In the figure: 1. base; 2. first sliding guide rail; 3. sliding inner cavity; 4. fixed block; 5. first knob; 6. fixed splint; 7. first screw rod; 8. first side splint; 9. second side splint; 10. telescopic rod; 11. movable splint; 12. second sliding guide rail; 13. sliding rod; 14. fixed rod; 15. first through hole; 16. first bottom plate; 17. third sliding guide rail; 18. second screw rod; 19. second knob; 20. block; 21. second through hole; 22. third through hole; 23. second bottom plate. DETAILED DESCRIPTION

[0020] 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 in 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.

[0021] In the description of the present invention, it should be noted that the terms "vertical", "up", "down", "horizontal", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0022] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0023] See also Figure 1-4 , the utility model provides a technical solution:

[0024] A processing limit structure for a plastic pallet comprises a base 1, a fixed clamping plate 6, and a movable clamping plate 11. A first bottom plate 16 is fixedly connected to one side of the top of the base 1. A first sliding guide rail 2 is fixedly connected to the front and back sides of the top of the base 1. A sliding inner cavity 3 is provided at the top of the first sliding guide rail 2. A sliding rod 13 is slidably connected to the sliding inner cavity 3. The tops of the two sliding rods 13 are connected to the bottom ends of a second bottom plate 23. A movable clamping plate 11 is provided on the outer side of the top of the second bottom plate 23. A through groove is provided at the movable clamping plate 11. A second sliding guide rail 1 is provided on the back of the movable clamping plate 11 and around the through groove. 2. A fixed splint 6 is arranged on the outer side of the top of the fixed splint 6, a slide groove is opened at the fixed splint 6, a third sliding guide rail 17 is arranged on the back of the fixed splint 6 and around the slide groove, a first side splint 8 is arranged on both sides of the third sliding guide rail 17, a second side splint 9 is arranged on both sides of the second sliding guide rail 12, a clamping block 20 is arranged on the outer side surface of the first side splint 8 and the second side splint 9, the inner side surfaces of the first side splint 8 and the second side splint 9 are respectively located above the front of the fixed splint 6 and the movable splint 11, and the first side splint 8 and the second side splint 9 located on the same vertical plane are connected by a telescopic rod 10.

[0025] Furthermore, a first through hole 15 is opened in the center of both sides of the second bottom plate 23, and a first screw rod 7 is arranged at the first through hole 15, one end of the first screw rod 7 is connected to the inner side surface of the first bottom plate 16, and a fixed block 4 is arranged in the center of the other side of the top of the base 1, and the other end of the first screw rod 7 is located inside the fixed block 4.

[0026] Furthermore, the other end of the first screw rod 7 is connected to the bottom output end of the first knob 5 , and the first knob 5 is fixedly connected to the outer side surface of the fixing block 4 .

[0027] Furthermore, a fixing rod 14 is provided between the centers of the front and back sides of the second sliding guide rail 12 , and third through holes 22 are provided through the two second side clamping plates 9 and at the front and back sides of the second sliding guide rail 12 , and fixing rods 14 are provided at the third through holes 22 .

[0028] Furthermore, a second screw rod 18 is provided between the centers of the front and back sides of the third sliding guide rail 17 , and a second through hole 21 is provided through the first side clamping plate 8 and located at the front and back sides of the third sliding guide rail 17 , and a second screw rod 18 is provided at the second through hole 21 .

[0029] Furthermore, a rotating shaft is provided at one end of the second screw rod 18 , and the other end of the rotating shaft is connected to the second knob 19 . The second knob 19 is fixedly connected to one side of the third sliding guide rail 17 , and the rotating shaft is located inside one side of the third sliding guide rail 17 .

[0030] Working principle: When in use, the staff first makes the side of the plastic pallet contact with the inner side of the fixed splint 6, and then the staff rotates the first knob 5. The rotation of the first knob 5 will cause the first screw rod 7 to rotate, and the rotation of the first screw rod 7 will cause the second bottom plate 23 to move. The movement of the second bottom plate 23 will cause the movable splint 11 to move. When the inner side of the movable splint 11 contacts the other side of the plastic pallet, the staff stops rotating the first knob 5.

[0031] Specifically, it should be noted that, in the process of the movable clamping plate 11 moving toward the fixed clamping plate 6 , the two telescopic rods 10 will be extended and retracted, thereby changing the distance between the first side clamping plate 8 and the second side clamping plate 9 located on the same vertical plane.

[0032] After the clamping of the two sides of the plastic pallet is completed, in order to better cut the plastic pallet, the staff can change the position of the first side clamping plate 8 by rotating the second knob 19. When the second knob 19 is rotated, the rotating shaft will rotate, and the rotation of the rotating shaft will cause the second screw rod 18 to rotate, wherein the surface of the second screw rod 18 is provided with a first thread and a second thread, one end of the first thread is located on one side of the second screw rod 18, the other end of the first thread is located at the center of the second screw rod 18, one end of the second thread is located on the other side of the second screw rod 18, and the other end of the second thread is located at the center of the second screw rod 18. When the second screw rod 18 is rotated, the two first side clamping plates 8 will move along the middle of the second screw rod 18, the movement of the first side clamping plate 8 will cause the telescopic rod 10 to move, and the movement of the telescopic rod 10 will cause the second side clamping plate 9 to move. When the first side clamping plate 8 and the second side clamping plate 9 are in contact with the front and back sides of the plastic push plate, the plastic push plate will be fixed.

[0033] It should be noted that the back surfaces of the four blocks 20 are in contact with the front surfaces of the second sliding guide rail 12 or the third sliding guide rail 17, thereby starting to make the movement of the first side clamp plate 8 and the second side clamp plate 9 more stable. In addition, the second side clamp plate 9 can be said to be mounted on the sliding rod 13, thereby making the movement of the second side clamp plate 9 more stable.

[0034] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A processing limit structure for a plastic pallet, comprising a base (1), a fixed clamping plate (6), and a movable clamping plate (11), characterized in that: A first bottom plate (16) is fixedly connected to one side of the top of the base (1), and a first sliding guide rail (2) is fixedly connected to the front and back sides of the top of the base (1). A sliding inner cavity (3) is provided at the top of the first sliding guide rail (2), and a sliding rod (13) is slidably connected to the sliding inner cavity (3). The tops of the two sliding rods (13) are connected to the two ends of the bottom of the second bottom plate (23). A movable clamping plate (11) is provided on the outer side of the top of the second bottom plate (23), and a through groove is provided at the movable clamping plate (11). A second sliding guide rail (12) is provided on the back side of the movable clamping plate (11) and around the through groove. The outer side of the top of the fixed clamping plate (6) is provided with A fixed splint (6), wherein a slide groove is provided at the fixed splint (6), a third sliding guide rail (17) is arranged on the back side of the fixed splint (6) and around the slide groove, a first side splint (8) is arranged on both sides of the third sliding guide rail (17), a second side splint (9) is arranged on both sides of the second sliding guide rail (12), a clamping block (20) is arranged on the outer side surface of the first side splint (8) and the second side splint (9), the inner side surfaces of the first side splint (8) and the second side splint (9) are respectively located above the front of the fixed splint (6) and the movable splint (11), and the first side splint (8) and the second side splint (9) located on the same vertical plane are connected by a telescopic rod (10).

2. The processing limiting structure of a plastic pallet according to claim 1 is characterized in that: A first through hole (15) is provided at the center of both sides of the second bottom plate (23); a first screw rod (7) is provided at the first through hole (15); one end of the first screw rod (7) is connected to the inner side surface of the first bottom plate (16); a fixed block (4) is provided at the center of the other side of the top of the base (1); the other end of the first screw rod (7) is located inside the fixed block (4).

3. The processing limiting structure of a plastic pallet according to claim 2 is characterized in that: The other end of the first screw rod (7) is connected to the bottom output end of the first knob (5), and the first knob (5) is fixedly connected to the outer side surface of the fixing block (4).

4. The processing limiting structure of a plastic pallet according to claim 1 is characterized in that: A fixing rod (14) is arranged between the center of the front and back sides of the second sliding guide rail (12), and third through holes (22) are arranged through the two second side clamping plates (9) at the front and back sides of the second sliding guide rail (12), and the fixing rod (14) is arranged at the third through hole (22).

5. The processing limiting structure of a plastic pallet according to claim 1, characterized in that: A second screw rod (18) is arranged between the center of the front and back sides of the third sliding guide rail (17); a second through hole (21) is provided through the first side clamping plate (8) and is located at the front and back sides of the third sliding guide rail (17); and a second screw rod (18) is provided at the second through hole (21).

6. The processing limiting structure of a plastic pallet according to claim 5, characterized in that: A rotating shaft is provided at one end of the second screw rod (18), and the other end of the rotating shaft is connected to a second knob (19). The second knob (19) is fixedly connected to a side surface of the third sliding guide rail (17), and the rotating shaft is located inside the side surface of the third sliding guide rail (17).

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