A plastic product palletizing device

By designing a plastic product palletizing device including rotating gears and limiting mechanisms, the problem of dumping or collapse caused by lack of limiting mechanisms after stacking of plastic products in the prior art is solved, and higher safety and stability are achieved.

CN222699535UActive Publication Date: 2025-04-01JINGTAI COUNTY QUANXINGWANG FRUIT PACKAGING CO LTD
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Patent Information

Application Number
CN202421431562.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-21
Publication Date
2025-04-01
Estimated Expiration
2034-06-21

AI Technical Summary

Technical Problem

After the palletization of existing plastic product palletization devices is completed, the lack of a limiting mechanism will lead to the possibility of pouring or collapse of the plastic product, and the lack of stability and safety.

Method used

A palletizing device including a base plate, a rotating shaft, a gear, a rack, a slider and a baffle is designed. The gear is driven to rotate by rotating the knob, and the baffle is moved with the rack, so that the baffle is stopped on both sides of the plastic product, and a limiting mechanism is set through the vertical rod, the connecting plate, the spring and the limiting block to prevent the gear from rotating independently.

Benefits of technology

Effectively prevent plastic products from pouring or collapse after palletizing, improving safety and stability during palletizing.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of plastic product palletizing, and discloses a plastic product palletizing device, including a bottom plate, one end of two rotating shafts are fixedly connected with a gear, one end of two rotating shafts away from the gears are fixedly connected with a knob, the outer surfaces of the two gears are movably meshed with racks, the top outer surfaces of the two racks are fixedly connected with a slide bar, the top outer surfaces of the two slide bars are fixedly connected with a baffle, the outer surface of the limit plate is provided with a plurality of limit holes arranged in a circumferential array, and a spring is fixedly connected between the outer surfaces opposite to the connection plate and the fixed plate. The gear is driven to rotate by turning the knob, and the baffle is moved in cooperation with the rack, so that the baffle is placed against the two sides of the plastic products that have been palletized, so that the two sides of the plastic products that have been palletized can be limited to prevent them from tilting and collapsing, thereby improving the safety during palletizing.
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Description

Technical Field

[0001] The utility model relates to the technical field of plastic product palletizing, in particular to a plastic product palletizing device. Background Art

[0002] Plastic products are a general term for daily and industrial products made from plastic as the main raw material. They include products made from injection molding, vacuum forming and other processes using plastic as the raw material. Plastic is a type of synthetic polymer material with plasticity. Plastic is made from natural or synthetic resins as the main component, with various additives added. It can be molded into a certain shape under specific temperature and pressure conditions and maintains the same shape at room temperature.

[0003] The existing patent (Announcement No.: CN217198280U) discloses a stacking device for plastic products, including a bottom plate, a concave block fixedly connected to the left end surface of the bottom plate, and a support plate fixedly connected to the top left end surface of the bottom plate, a rectangular block fixedly connected to the top surface of the support plate, and a servo motor fixedly connected to the top surface of the rectangular block by bolts. In the utility model, the servo motor and the nut seat are used to solve the problem that the existing stacking adopts the manual stacking method, the labor intensity is large, the production cost is increased, and the stacking efficiency is low, which affects the processing efficiency. By starting the servo motor, the servo motor drives the screw rod to rotate, the screw rod drives the nut seat to rotate, and the nut seat drives the slider to slide inside the slide slot, which improves the work efficiency and reduces the labor cost. The electric push rod is started, and the electric push rod drives the clamping plate to stack the plastic products, which improves the work efficiency and reduces the labor cost and production cost.

[0004] The above patented technology can improve work efficiency and reduce labor costs and production costs. However, in actual use, when the plastic products are stacked on the bottom plate, there is no corresponding limiting mechanism on both sides. After the plastic products are stacked, there is a possibility that the two sides may topple over, causing the plastic products to collapse. It lacks certain stability and safety. Therefore, a plastic product stacking device is proposed. Utility Model Content

[0005] In view of the deficiencies of the prior art, the utility model provides a plastic product stacking device to solve the problems mentioned in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a plastic product stacking device, comprising a bottom plate, the bottom outer surface of the bottom plate is fixedly connected to two support plates, the outer surfaces of the two support plates are rotatably penetrated by a rotating shaft, one end of the two rotating shafts is fixedly connected to a gear, the ends of the two rotating shafts away from the gears are fixedly connected to a knob, the outer surfaces of the two gears are movably meshed with racks, the top outer surfaces of the two racks are fixedly connected to a slide bar, and the top outer surfaces of the two slide bars are fixedly connected to a baffle;

[0007] The front outer surface of the bottom plate is fixedly connected with a fixing plate, the outer surface of the rotating shaft is fixedly sleeved with a limit plate, the outer surface of the limit plate is provided with a plurality of limit holes arranged in a circular array, the outer surface of the fixing plate is movably inserted with a vertical rod, the bottom outer surface of the vertical rod is fixedly connected with a limit block adapted to the limit hole, the outer surface of the vertical rod is fixedly sleeved with a connecting plate, a spring is fixedly connected between the connecting plate and the outer surface opposite to the fixing plate, and the spring is sleeved on the outer surface of the vertical rod.

[0008] Furthermore, the top outer surface of the base plate is fixedly connected to two side plates which are symmetrically arranged front and back, a first threaded rod is rotatably connected between the opposite outer surfaces of the two side plates, a first motor is fixedly installed on the outer surface of the front side plate, an output end of the first motor is fixedly connected to the first threaded rod, and a first threaded plate is threadedly connected to the outer surface of the first threaded rod.

[0009] Furthermore, two first vertical plates symmetrically arranged on the left and right are fixedly connected to the bottom outer surface of the first threaded plate, and the second threaded rods are rotatably connected to the opposite outer surfaces of the two first vertical plates. A second motor is fixedly installed on the outer surface of the left first vertical plate, and the output end of the second motor is fixedly connected to the second threaded rod, and the outer surface of the second threaded rod is threadedly connected to the second threaded plate.

[0010] Furthermore, two electric push rods are fixedly installed on the bottom outer surface of the second threaded plate, and the output ends of the two electric push rods are fixedly connected to a horizontal plate, and the bottom outer surface of the horizontal plate is fixedly connected to two second vertical plates that are symmetrically arranged on the left and right, and the outer surfaces opposite to each other of the two second vertical plates are fixedly connected to hydraulic push rods, and the mounting ends of the two hydraulic push rods are respectively fixedly connected to the outer surfaces of the two second vertical plates, and the output ends of the two hydraulic push rods are fixedly connected to clamping plates.

[0011] Furthermore, universal wheels are fixedly installed at the four corners of the bottom of the base plate, and a push handle is fixedly connected to the outer surface of the rear side of the bottom of the base plate.

[0012] Furthermore, a slide groove is provided on the top outer surface of the bottom plate, and the two slide bars are respectively slidably connected to the inside of the slide groove.

[0013] Furthermore, the baffle is a transparent plastic plate.

[0014] Furthermore, four groups of rectangular blocks are fixedly connected to the bottom outer surface of the base plate, each group of the rectangular blocks consists of two, a sliding rod is fixedly connected between the opposite outer surfaces of the two rectangular blocks in each group, and the front and rear outer surfaces of the two racks are fixedly connected with sliding blocks, and the four sliding blocks are movably mounted on the outer surfaces of the four sliding rods respectively.

[0015] Furthermore, rubber pads are fixedly connected to the opposite outer surfaces of the two clamping plates.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. The plastic product stacking device drives the gear to rotate by turning the knob, and cooperates with the rack to move the baffle, so that the baffle is placed on both sides of the plastic products that have been stacked. Cooperating with the vertical rod, the connecting plate, the spring and the limit block, the limit block is inserted into the limit hole to limit the limit plate, so as to avoid the gear from rotating autonomously, so as to limit the two sides of the plastic products that have been stacked, prevent them from tilting and collapsing, and improve the safety during stacking.

[0018] 2. The plastic product stacking device drives the first threaded rod to rotate and cooperate with the first threaded plate to adjust the position of the clamping plate on the X-axis through the first motor, drives the second threaded rod to rotate and cooperate with the second threaded plate to adjust the position of the clamping plate on the Z-axis through the second motor, and then adjusts the position of the clamping plate on the Y-axis through the electric push rod. The clamping plate is driven by the hydraulic push rod to clamp the plastic products, and then the plastic products are moved and stacked, which facilitates the stacking of plastic products. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the utility model when viewed from above;

[0021] Figure 3 For this utility model Figure 2 The enlarged structural diagram at A in the middle;

[0022] Figure 4 For this utility model Figure 2 The enlarged structural diagram at B in the middle;

[0023] Figure 5 This is a schematic diagram of the first threaded rod and the electric push rod and their related structures of the utility model.

[0024] In the figure: 1, bottom plate; 2, rotating shaft; 3, gear; 4, rack; 5, slide bar; 6, baffle; 7, limit plate; 8, knob; 9, fixing plate; 10, vertical rod; 11, connecting plate; 12, spring; 13, limit hole; 14, side plate; 15, first threaded rod; 16, first threaded plate; 17, first vertical plate; 18, first motor; 19, second threaded rod; 20, second threaded plate; 21, second motor; 22, electric push rod; 23, cross plate; 24, hydraulic push rod; 25, clamping plate; 26, slider; 27, universal wheel; 28, push handle. DETAILED DESCRIPTION

[0025] 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.

[0026] Embodiment 1:

[0027] Please refer to Figure 1-Figure 5 The utility model provides a technical solution: a plastic product stacking device, comprising a bottom plate 1, the bottom outer surface of the bottom plate 1 is fixedly connected to two support plates, the outer surfaces of the two support plates are rotatably penetrated by a rotating shaft 2, one end of the two rotating shafts 2 is fixedly connected to a gear 3, the ends of the two rotating shafts 2 away from the gear 3 are fixedly connected to a knob 8, the outer surfaces of the two gears 3 are movably meshed with a rack 4, the top outer surfaces of the two racks 4 are fixedly connected to a slide bar 5, and the top outer surfaces of the two slide bars 5 are fixedly connected to a baffle 6. In this embodiment, after the plastic products are stacked, the corresponding knob 8 is rotated, the knob 8 drives the rotating shaft 2 to rotate the gear 3, the gear 3 drives the rack 4 to move, and the rack 4 drives the slide bar 5 to move the baffle 6 until the baffle 6 contacts the edge of the plastic product and resists the edge of the plastic product, so that the two sides of the stacked plastic products can be limited to prevent them from collapsing and causing safety hazards.

[0028] The front outer surface of the bottom plate 1 is fixedly connected with a fixing plate 9, the outer surface of the rotating shaft 2 is fixedly sleeved with a limit plate 7, the outer surface of the limit plate 7 is provided with a plurality of limit holes 13 arranged in a circumferential array, the outer surface of the fixing plate 9 is movably inserted with a vertical rod 10, the bottom outer surface of the vertical rod 10 is fixedly connected with a limit block adapted to the limit hole 13, the outer surface of the vertical rod 10 is fixedly sleeved with a connecting plate 11, and a spring 12 is fixedly connected between the connecting plate 11 and the outer surface opposite to the fixing plate 9, and the spring 12 is sleeved on the vertical rod 10. Outer surface, in this embodiment, the vertical rod 10 is pulled upward, and the vertical rod 10 drives the connecting plate 11 to move the spring 12 upward, so that the vertical rod 10 drives the limit block to disengage from the limit hole 13, releases the limit on the limit plate 7, and releases the limit on the rotating shaft 2, so that the rotating shaft 2 can drive the gear 3 to rotate. When the force on the vertical rod 10 stops, under the reset force of the spring 12, the connecting plate 11 is driven to make the vertical rod 10 insert the limit block into the limit hole 13, limit the limit plate 7, and prevent the rotating shaft 2 from rotating autonomously.

[0029] Two side panels 14 that are symmetrically arranged front and back are fixedly connected to the top outer surface of the base plate 1, and a first threaded rod 15 is rotatably connected between the opposite outer surfaces of the two side panels 14. A first motor 18 is fixedly installed on the outer surface of the front side panel 14, and the output end of the first motor 18 is fixedly connected to the first threaded rod 15. The outer surface of the first threaded rod 15 is threadedly connected to a first threaded plate 16. In this embodiment, when the first motor 18 is working, the first motor 18 drives the first threaded rod 15 to rotate, thereby driving the first threaded plate 16 to move the X-axis position of the adjustment clamp 25.

[0030] The bottom outer surface of the first threaded plate 16 is fixedly connected to two first vertical plates 17 which are symmetrically arranged on the left and right. The opposite outer surfaces of the two first vertical plates 17 are rotatably connected to the second threaded rod 19. The outer surface of the left first vertical plate 17 is fixedly installed with a second motor 21. The output end of the second motor 21 is fixedly connected to the second threaded rod 19. The outer surface of the second threaded rod 19 is threadedly connected with the second threaded plate 20. In this embodiment, when the second motor 21 is working, the second motor 21 drives the second threaded rod 19 to rotate, thereby driving the second threaded plate 20 to adjust the position of the clamping plate 25 on the Z axis.

[0031] Two electric push rods 22 are fixedly installed on the bottom outer surface of the second threaded plate 20, and the output ends of the two electric push rods 22 are fixedly connected to a horizontal plate 23, and the bottom outer surface of the horizontal plate 23 is fixedly connected to two second vertical plates that are symmetrically arranged on the left and right. The outer surfaces of the two second vertical plates that are opposite to each other are fixedly connected to hydraulic push rods 24, and the mounting ends of the two hydraulic push rods 24 are respectively fixedly connected to the outer surfaces of the two second vertical plates, and the output ends of the two hydraulic push rods 24 are fixedly connected to clamps 25. In this embodiment, the position of the clamps 25 on the Y-axis is adjusted by the operation of the electric push rods 22, and the hydraulic push rods 24 work, and the hydraulic push rods 24 drive the clamps 25 so that the two clamps 25 clamp the plastic products.

[0032] Universal wheels 27 are fixedly installed at the four corners of the bottom of the base plate 1, and a push handle 28 is fixedly connected to the outer surface of the bottom rear side of the base plate 1. In this embodiment, the push handle 28 is pushed to move the device under the action of the universal wheel 27, so that the device is moved to a suitable position. When stacking, the universal wheel 27 is locked by its own brake function, thereby increasing the stability of the device during stacking.

[0033] A slide groove is provided on the top outer surface of the base plate 1, and two slide bars 5 are respectively slidably connected to the inside of the slide groove. In this embodiment, the slide groove provides a channel for the movement of the slide bar 5. When the gear 3 rotates to drive the rack 4 to move, the slide bar 5 slides inside the slide groove.

[0034] The baffle 6 is a transparent plastic plate. In this embodiment, the transparent plastic baffle 6 is provided to facilitate observation of the stacking of plastic products.

[0035] Four groups of rectangular blocks are fixedly connected to the bottom outer surface of the bottom plate 1, each group of rectangular blocks consists of two, and a sliding rod is fixedly connected between the opposite outer surfaces of each group of two rectangular blocks. The front and rear outer surfaces of the two racks 4 are fixedly connected with sliders 26, and the four sliders 26 are movably mounted on the outer surfaces of the four sliding rods. In this embodiment, when the gear 3 rotates to drive the rack 4 to move, the slider 26 slides on the outer surface of the sliding rod, so that the rack 4 can move stably.

[0036] The opposite outer surfaces of the two clamping plates 25 are fixedly connected with rubber pads. In this embodiment, the rubber pads are used to increase the friction between the two clamping plates 25 and the plastic product, so as to facilitate clamping of the plastic product.

[0037] Working principle: When the utility model is in use, plastic products are stacked. After stacking is completed, the vertical rod 10 is pulled upward according to the positions of both sides of the plastic products after stacking, and the vertical rod 10 drives the connecting plate 11 to make the spring 12 move upward, so that the vertical rod 10 drives the limit block to disengage from the limit hole 13, release the limit of the limit plate 7, release the limit of the rotating shaft 2, and then rotate the corresponding knob 8, the knob 8 drives the rotating shaft 2 to rotate the gear 3, the gear 3 drives the rack 4 to move, and the rack 4 drives the slide bar 5 to move the baffle 6 until the baffle 6 contacts the edge of the plastic product and contacts the edge of the plastic product. After the adjustment is completed, the force applied to the vertical rod 10 is stopped, and under the reset force of the spring 12, the connecting plate 11 is driven to make the vertical rod 10 insert the limit block into the limit hole 13, limit the limit plate 7, and avoid the rotating shaft 2 from rotating independently, so that the two sides of the stacked plastic products can be limited to prevent them from collapsing and causing safety hazards.

[0038] When palletizing plastic products, the first motor 18 works and drives the first threaded rod 15 to rotate, driving the first threaded plate 16 to move and adjust the X-axis position of the clamping plate 25. The second motor 21 works and drives the second threaded rod 19 to rotate, driving the second threaded plate 20 to adjust the Z-axis position of the clamping plate 25. Then the electric push rod 22 works to adjust the Y-axis position of the clamping plate 25. After the clamping plate 25 is adjusted to a suitable position, the hydraulic push rod 24 works and drives the clamping plate 25 so that the two clamping plates 25 clamp the plastic products. Then the plastic products are moved so that the plastic products are stacked along one side of the rear side plate 14.

[0039] Although 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 plastic product stacking device, comprising a bottom plate (1), characterized in that: The bottom outer surface of the bottom plate (1) is fixedly connected to two support plates, the outer surfaces of the two support plates are rotatably penetrated by a rotating shaft (2), one end of the two rotating shafts (2) is fixedly connected to a gear (3), the ends of the two rotating shafts (2) away from the gear (3) are fixedly connected to a knob (8), the outer surfaces of the two gears (3) are movably meshed with a rack (4), the top outer surfaces of the two racks (4) are fixedly connected to a slide bar (5), and the top outer surfaces of the two slide bars (5) are fixedly connected to a baffle (6); The front outer surface of the bottom plate (1) is fixedly connected with a fixing plate (9); the outer surface of the rotating shaft (2) is fixedly sleeved with a limiting plate (7); the outer surface of the limiting plate (7) is provided with a plurality of limiting holes (13) arranged in a circumferential array; the outer surface of the fixing plate (9) is movably inserted with a vertical rod (10); the bottom outer surface of the vertical rod (10) is fixedly connected with a limiting block matched with the limiting hole (13); the outer surface of the vertical rod (10) is fixedly sleeved with a connecting plate (11); a spring (12) is fixedly connected between the connecting plate (11) and the outer surface opposite to the fixing plate (9); the spring (12) is sleeved on the outer surface of the vertical rod (10).

2. A plastic product palletizing device according to claim 1, characterized in that: The top outer surface of the bottom plate (1) is fixedly connected to two side plates (14) arranged symmetrically in front and back, a first threaded rod (15) is rotatably connected between the opposite outer surfaces of the two side plates (14), a first motor (18) is fixedly installed on the outer surface of the front side side plate (14), an output end of the first motor (18) is fixedly connected to the first threaded rod (15), and a first threaded plate (16) is threadedly connected to the outer surface of the first threaded rod (15).

3. A plastic product palletizing device according to claim 2, characterized in that: The bottom outer surface of the first threaded plate (16) is fixedly connected to two first vertical plates (17) which are symmetrically arranged on the left and right sides; the outer surfaces of the two first vertical plates (17) which are opposite to each other are rotatably connected to second threaded rods (19); a second motor (21) is fixedly installed on the outer surface of the left first vertical plate (17); the output end of the second motor (21) is fixedly connected to the second threaded rod (19); and the outer surface of the second threaded rod (19) is threadedly connected to a second threaded plate (20).

4. A plastic product palletizing device according to claim 3, characterized in that: Two electric push rods (22) are fixedly mounted on the bottom outer surface of the second threaded plate (20), the output ends of the two electric push rods (22) are fixedly connected to a horizontal plate (23), the bottom outer surface of the horizontal plate (23) is fixedly connected to two second vertical plates that are symmetrically arranged on the left and right, the outer surfaces of the two second vertical plates facing away from each other are fixedly connected to hydraulic push rods (24), the mounting ends of the two hydraulic push rods (24) are respectively fixedly connected to the outer surfaces of the two second vertical plates, and the output ends of the two hydraulic push rods (24) are fixedly connected to clamping plates (25).

5. The plastic product palletizing device according to claim 1, characterized in that: Universal wheels (27) are fixedly mounted at the four corners of the bottom of the base plate (1), and a push handle (28) is fixedly connected to the outer surface of the rear side of the bottom of the base plate (1).

6. A plastic product palletizing device according to claim 1, characterized in that: A sliding groove is provided on the top outer surface of the bottom plate (1), and the two sliding strips (5) are respectively slidably connected to the inside of the sliding groove.

7. A plastic product palletizing device according to claim 1, characterized in that: The baffle (6) is a transparent plastic plate.

8. The plastic product palletizing device according to claim 1, characterized in that: Four groups of rectangular blocks are fixedly connected to the bottom outer surface of the bottom plate (1), each group of rectangular blocks consists of two, and a sliding rod is fixedly connected between the opposite outer surfaces of the two rectangular blocks in each group. The front and rear outer surfaces of the two racks (4) are fixedly connected to sliding blocks (26), and the four sliding blocks (26) are movably mounted on the outer surfaces of the four sliding bars.

9. A plastic product palletizing device according to claim 4, characterized in that: The opposite outer surfaces of the two clamping plates (25) are fixedly connected with rubber pads.

Citation Information

Patent Citations

  • Stacking device for plastic products

    CN217198280U