A positioning device for EPP stack generation

Abstract

This utility model discloses a positioning device for EPP pallet production, comprising a shock-absorbing and stabilizing base. An upper positioning adjustment frame is fixedly connected to the upper end of the shock-absorbing and stabilizing base. Drive motors are fixedly connected to the inner walls on both sides of one end of the upper positioning adjustment frame. Movable inner grooves are formed on both sides of the upper end of the upper positioning adjustment frame. In this positioning device for EPP pallet production, the drive motors drive opposing threaded rods to rotate, causing a first moving block to move in opposite directions on its outer wall, simultaneously driving the adjustment control frame to move in opposite directions. A double-headed drive motor drives the adjusting threaded rods to rotate, causing a second moving block to move on its outer wall, simultaneously driving the L-shaped positioning block to move. This device can clamp and position the four corners of the EPP pallet. Through adjustment, it can be adapted to pallets of different sizes, eliminating the need to design and manufacture positioning devices separately for each size of pallet, thereby improving the compatibility and flexibility of the equipment.

Description

Technical Field

[0001] This utility model relates to the technical field of EPP pallet processing, specifically to a positioning device for EPP pallet generation. Background Technology

[0002] EPP (expanded polypropylene) pallet production refers to the process of manufacturing pallets using expanded polypropylene material. EPP is a high-performance thermoplastic foam material with many excellent properties, making it an ideal choice for pallet manufacturing. It has low density, light weight, and is easy to handle and transport. At the same time, it has high compressive strength and impact strength, and can withstand the pressure of heavy objects. During processing, positioning devices are required to position it.

[0003] Common positioning devices for EPP pallet production are often inconvenient to adjust and cannot adapt to pallets of different sizes, resulting in reduced equipment versatility. This limits the flexibility of the production line and makes it difficult to quickly respond to production needs of different specifications. Each time a different pallet size is changed, the positioning device needs to be replaced or readjusted, which increases operation time and labor intensity, reduces production efficiency, and has certain adverse effects on the user experience. To address this, we propose a positioning device for EPP pallet production. Utility Model Content

[0004] Technical problem solved: In view of the shortcomings of the existing technology, this utility model provides a positioning device for EPP pallet production, which has the advantages of adjustment, enhanced applicability and improved production efficiency.

[0005] Technical Solution: To achieve the above objectives, the technical solution adopted by this utility model is as follows: a positioning device for EPP pallet generation, comprising a shock-absorbing and stabilizing base, an upper positioning adjustment frame fixedly connected to the upper end of the shock-absorbing and stabilizing base, a drive motor fixedly connected to the inner walls on both sides of one end of the upper positioning adjustment frame, movable inner grooves opened on both sides of the upper end of the upper positioning adjustment frame, a center dividing plate fixedly connected to the middle of the inner wall of the movable inner groove, and opposing threaded rods movably connected to the inner wall of the movable inner groove.

[0006] Preferably, the lower end of the upper positioning adjustment frame is fixedly connected to the upper end of the shock-absorbing and stabilizing base, the outer wall of the central dividing plate is fixedly connected to the middle part of the inner wall of the moving inner groove, and one end of the opposing threaded rod passes through the central dividing plate and the inner wall of the moving inner groove and is connected to the drive motor.

[0007] Preferably, an adjustment control frame is movably connected to both sides of the upper end of the upper positioning adjustment frame, and a first moving block is fixedly connected to both sides of the lower end of the adjustment control frame. The inner wall of the first moving block is provided with a first through threaded hole. A control port is provided in the middle of the inner wall of the adjustment control frame. An inner adjustment groove is provided on both sides of the inner wall of the adjustment control frame. A double-head drive motor is fixedly connected to the inner wall of the control port, and an adjustment threaded rod is movably connected to the inner wall of the inner adjustment groove.

[0008] Preferably, the outer wall of the adjusting threaded rod is movably connected to a second moving block, the inner wall of the second moving block is provided with a second through threaded hole, an L-shaped positioning block is fixedly connected to one side of the second moving block, and a protective clamping pad is fixedly connected to the inner side of the L-shaped positioning block.

[0009] Preferably, the upper ends of the first movable blocks are fixedly connected to both sides of the lower end of the adjustment control frame. The first movable blocks are sleeved on both sides of the outer wall of the opposing threaded rod through the first through threaded hole. The outer wall of the dual-head drive motor is fixedly connected to the inner wall of the control port. One end of the adjustment threaded rod passes through the inner side of the inner adjustment groove and is movably connected to both ends of the dual-head drive motor.

[0010] Preferably, the second movable block is sleeved on the outer wall of the adjusting threaded rod through the second through threaded hole, one side of the second movable block is fixedly connected to one side of the L-shaped positioning block, and one side of the protective pad is attached and positioned to the inner side of the L-shaped positioning block by strong adhesive.

[0011] Beneficial Effects: Compared with the prior art, this utility model provides a positioning device for EPP pallet formation, which has the following beneficial effects: In this positioning device for EPP pallet formation, the first moving block is sleeved on both ends of the outer wall of the opposing threaded rod through the first through threaded hole, so that the adjustment control frame is positioned on both sides of the upper end of the upper positioning adjustment frame. The center dividing plate plays a separating role in the middle of the outer wall of the opposing threaded rod. The drive motor drives the opposing threaded rod to rotate inside the moving inner groove, so that the first moving block moves in opposite directions on the outer wall of the opposing threaded rod, and at the same time, it can drive the adjustment control frame on the upper positioning adjustment frame. The upper end moves in opposite directions, and the second moving block is sleeved on the outer wall of the adjusting threaded rod through the second through threaded hole. The double-head drive motor drives the adjusting threaded rod to rotate inside the inner adjusting groove, so that the second moving block moves on the outer wall of the adjusting threaded rod. At the same time, it can drive the L-shaped positioning block to move, which can clamp and position the four corners of the EPP pallet. By adjustment, it can be adapted to pallets of different sizes. There is no need to design and manufacture positioning devices separately for each size of pallet, thereby improving the compatibility and flexibility of the equipment. At the same time, it reduces the time for changing equipment and resetting, thereby improving the overall efficiency of the production line. Attached Figure Description

[0012] Figure 1This is a schematic diagram of the overall structure of a positioning device for EPP pallet generation according to the present invention.

[0013] Figure 2 This is a schematic diagram of the removal of the adjustment control frame in a positioning device for EPP pallet generation according to this utility model.

[0014] Figure 3 This is a schematic diagram of the adjustment control frame and its internal structure in a positioning device for EPP pallet generation according to this utility model.

[0015] Figure 4 This is an exploded view of the second moving block and the adjustment control frame in the positioning device for EPP pallet generation according to this utility model.

[0016] In the diagram: 1. Shock-absorbing and stabilizing base; 2. Upper positioning and adjusting frame; 3. Drive motor; 4. Moving inner groove; 5. Center dividing plate; 6. Opposing threaded rod; 7. Adjustment control frame; 8. First moving block; 9. First through threaded hole; 10. Control port; 11. Inner adjusting groove; 12. Dual-head drive motor; 13. Adjusting threaded rod; 14. Second moving block; 15. Second through threaded hole; 16. L-shaped positioning block; 17. Protective clamping pad. Detailed Implementation

[0017] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0018] like Figure 1-4 As shown, a positioning device for EPP pallet production includes a shock-absorbing and stabilizing base 1. An upper positioning adjustment frame 2 is fixedly connected to the upper end of the shock-absorbing and stabilizing base 1. A drive motor 3 is fixedly connected to the inner walls on both sides of one end of the upper positioning adjustment frame 2. Movable inner grooves 4 are opened on both sides of the upper end of the upper positioning adjustment frame 2. A center dividing plate 5 is fixedly connected to the middle of the inner wall of the movable inner groove 4. Opposing threaded rods 6 are movably connected to the inner wall of the movable inner groove 4 to play a control and adjustment role.

[0019] Furthermore, the lower end of the upper positioning adjustment frame 2 is fixedly connected to the upper end of the shock-absorbing and stabilizing base 1, the outer wall of the center dividing plate 5 is fixedly connected to the middle part of the inner wall of the movable inner groove 4, and one end of the opposing threaded rod 6 passes through the center dividing plate 5 and the inner wall of the movable inner groove 4 and is connected to the drive motor 3. The drive motor 3 can drive the opposing threaded rod 6 to rotate inside the movable inner groove 4.

[0020] Furthermore, both sides of the upper end of the upper positioning adjustment frame 2 are movably connected to the adjustment control frame 7, and both sides of the lower end of the adjustment control frame 7 are fixedly connected to the first moving block 8. The inner wall of the first moving block 8 is provided with a first through threaded hole 9. The middle of the inner wall of the adjustment control frame 7 is provided with a control port 10. Both sides of the inner wall of the adjustment control frame 7 are provided with inner adjustment grooves 11. The inner wall of the control port 10 is fixedly connected to a double-head drive motor 12, and the inner wall of the inner adjustment groove 11 is movably connected to an adjustment threaded rod 13, which plays the role of control and adjustment.

[0021] Furthermore, a second moving block 14 is movably connected to the outer wall of the adjusting threaded rod 13. A second through threaded hole 15 is provided on the inner wall of the second moving block 14. An L-shaped positioning block 16 is fixedly connected to one side of the second moving block 14. A protective clamping pad 17 is fixedly connected to the inner side of the L-shaped positioning block 16, which can play a protective role.

[0022] Furthermore, the upper ends of the first moving block 8 are fixedly connected to both sides of the lower end of the adjustment control frame 7. The first moving block 8 is sleeved on both sides of the outer wall of the opposing threaded rod 6 through the first through threaded hole 9. The outer wall of the double-head drive motor 12 is fixedly connected to the inner wall of the control port 10. One end of the adjusting threaded rod 13 passes through the inner side of the inner adjustment groove 11 and is movably connected to both ends of the double-head drive motor 12. The double-head drive motor 12 drives the adjusting threaded rod 13 to rotate inside the inner adjustment groove 11.

[0023] Furthermore, the second movable block 14 is sleeved on the outer wall of the adjusting threaded rod 13 through the second through threaded hole 15. One side of the second movable block 14 is fixedly connected to one side of the L-shaped positioning block 16, and one side of the protective clamp 17 is attached to the inner side of the L-shaped positioning block 16 with strong adhesive to enhance the firmness.

[0024] Working Principle: A positioning device for EPP pallet production. In use, the shock-absorbing and stabilizing base 1 at the lower end of the upper positioning adjustment frame 2 enhances shock absorption and stability. The first moving block 8 is sleeved on both ends of the outer wall of the opposing threaded rod 6 through the first through threaded hole 9, positioning the adjustment control frame 7 on both sides of the upper end of the upper positioning adjustment frame 2. The center dividing plate 5 acts as a separator in the middle of the outer wall of the opposing threaded rod 6. The drive motor 3 drives the opposing threaded rod 6 to rotate inside the moving inner groove 4, causing the first moving block 8 to move in opposite directions on the outer wall of the opposing threaded rod 6. At the same time, it can drive the adjustment control frame 7 to move in opposite directions at the upper end of the upper positioning adjustment frame 2. The second moving block 14 is sleeved on the outer wall of the adjusting threaded rod 13 through the second through threaded hole 15. The double-head drive motor 12 drives the adjusting threaded rod 13 to rotate inside the inner adjusting groove 11, so that the second moving block 14 moves on the outer wall of the adjusting threaded rod 13. At the same time, it can drive the L-shaped positioning block 16 to move, which can clamp and position the four corners of the EPP pallet. By adjustment, it can be adapted to pallets of different sizes. There is no need to design and manufacture positioning devices separately for each size of pallet, thereby improving the compatibility and flexibility of the equipment. At the same time, it reduces the time for changing equipment and resetting, thereby improving the overall efficiency of the production line.

[0025] It should be noted that, in this document, relational terms such as first and second (number one, number two), etc., are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0026] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A positioning device for EPP pallet production, comprising a shock-absorbing stable base (1), characterized in that: The upper end of the shock-absorbing and stabilizing base (1) is fixedly connected to an upper positioning adjustment frame (2). The inner walls on both sides of one end of the upper positioning adjustment frame (2) are fixedly connected to drive motors (3). The upper end of the upper positioning adjustment frame (2) is provided with movable inner grooves (4) on both sides. The middle of the inner wall of the movable inner groove (4) is fixedly connected to a center dividing plate (5). The inner wall of the movable inner groove (4) is movably connected to opposing threaded rods (6).

2. The positioning device for EPP pallet production according to claim 1, characterized in that: The lower end of the upper positioning adjustment frame (2) is fixedly connected to the upper end of the shock-absorbing and stabilizing base (1). The outer wall of the central dividing plate (5) is fixedly connected to the middle part of the inner wall of the moving inner groove (4). One end of the opposing threaded rod (6) passes through the inner wall of the central dividing plate (5) and the moving inner groove (4) and is connected to the drive motor (3).

3. The positioning device for EPP pallet production according to claim 2, characterized in that: The upper positioning adjustment frame (2) is movably connected to both sides of the upper end with an adjustment control frame (7), and the lower end of the adjustment control frame (7) is fixedly connected to both sides with a first moving block (8). The inner wall of the first moving block (8) is provided with a first through threaded hole (9). The middle part of the inner wall of the adjustment control frame (7) is provided with a control port (10). The inner walls of the adjustment control frame (7) are provided with inner adjustment grooves (11). The inner wall of the control port (10) is fixedly connected with a double-head drive motor (12), and the inner wall of the inner adjustment groove (11) is movably connected with an adjustment threaded rod (13).

4. The positioning device for EPP pallet production according to claim 3, characterized in that: The outer wall of the adjusting threaded rod (13) is movably connected to a second moving block (14), the inner wall of the second moving block (14) is provided with a second through threaded hole (15), one side of the second moving block (14) is fixedly connected to an L-shaped positioning block (16), and the inner side of the L-shaped positioning block (16) is fixedly connected to a protective clamping pad (17).

5. The positioning device for EPP pallet production according to claim 4, characterized in that: The upper end of the first moving block (8) is fixedly connected to both sides of the lower end of the adjustment control frame (7). The first moving block (8) is sleeved on both sides of the outer wall of the opposing threaded rod (6) through the first through threaded hole (9). The outer wall of the double-head drive motor (12) is fixedly connected to the inner wall of the control port (10). One end of the adjustment threaded rod (13) passes through the inner side of the inner adjustment groove (11) and is movably connected to both ends of the double-head drive motor (12).

6. The positioning device for EPP pallet production according to claim 5, characterized in that: The second movable block (14) is sleeved on the outer wall of the adjusting threaded rod (13) through the second through threaded hole (15). One side of the second movable block (14) is fixedly connected to one side of the L-shaped positioning block (16). One side of the protective pad (17) is attached to the inner side of the L-shaped positioning block (16) by strong adhesive.

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