Cooling forming equipment for plastic tray production
By introducing a motor-driven screw transmission system and limiting structure into the cooling and molding equipment for plastic pallet production, the problems of low efficiency and poor adaptability of manual clamping have been solved, realizing automated clamping and precise position adjustment, thereby improving production efficiency and equipment versatility.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HENAN JINMAIKE TECH GRP CO LTD
- Filing Date
- 2026-01-27
- Publication Date
- 2026-07-10
AI Technical Summary
Existing cooling molding equipment for plastic pallet production suffers from low efficiency and poor adaptability in manual clamping, resulting in slow operation speed, high manpower consumption, unstable clamping accuracy, and easy workpiece displacement or damage due to human operation errors, making it difficult to meet the adaptation needs of workpieces of different specifications.
The design incorporates clamping and forming components, including a motor-driven screw drive system and a limiting structure, to achieve automated clamping and precise position adjustment. Combined with a magnet to detect temperature and a cooling device, it improves clamping efficiency and adaptability.
It significantly improves clamping efficiency, reduces manual operation time, ensures clamping accuracy and workpiece stability, quickly adapts to the forming requirements of different workpieces, and enhances production efficiency and equipment versatility.
Smart Images

Figure CN224476445U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of plastic pallet production technology, and in particular to cooling molding equipment for plastic pallet production. Background Technology
[0002] In the large-scale production system of plastic pallets, cooling molding equipment is the core link connecting the hot processing process and the finished product shaping. It plays a key role in ensuring pallet quality and production efficiency. Currently, most plastic pallets are made of thermoplastic materials. After being formed into a high-temperature softened semi-finished product through extrusion and molding processes, they need to be quickly cooled and shaped by cooling molding equipment to fix the pallet's panel, reinforcing ribs, support legs, and other structural forms. This ensures that the finished product's dimensional accuracy and load-bearing performance meet the standards of the warehousing and logistics industry. With the continuous growth of demand for plastic pallets in the logistics market, existing cooling molding equipment has generally integrated basic functions such as mold adaptation, circulating cooling water circuits, and stable pressure control. It can meet the production needs of pallets with different structures. Some equipment also incorporates modular design to improve mold change efficiency, providing technical support for the transformation of plastic pallet production from a semi-automatic to a continuous and standardized mode, and helping the industry match the needs of large-scale production capacity.
[0003] However, existing cold molding equipment for plastic pallet production has the following disadvantages:
[0004] (1) The existing cooling and forming equipment for plastic pallet production has low manual clamping efficiency, slow operation speed, high manpower consumption, unstable clamping accuracy and easy workpiece displacement or damage due to manual operation error, which is insufficient to guarantee the efficiency and reliability of workpiece clamping.
[0005] (2) The existing cooling molding equipment for plastic pallet production has poor adaptability. It is difficult to adjust flexibly when different workpieces require different molding positions, and manual repeated debugging is required, which makes it difficult to meet the adaptability of workpieces of different specifications.
[0006] Therefore, this utility model provides a cooling molding equipment for the production of plastic pallets. Utility Model Content
[0007] (a) Technical problems to be solved
[0008] The problem solved by this utility model is to provide a highly practical cooling and forming equipment for the production of plastic pallets, which solves the problems of low efficiency and poor adaptability of manual clamping mentioned in the background art.
[0009] (II) Technical Solution
[0010] To achieve the above objectives, this utility model is implemented through the following technical solution: a cooling and molding equipment for producing plastic pallets, including a base, a clamping component provided on the surface of the base, and a molding component provided on the surface of the base;
[0011] The clamping assembly includes a motor frame fixedly connected to the surface of the base. A first motor is fixedly connected to the surface of the motor frame. A first transmission rod is splined to the output end of the first motor. A first screw is fixedly sleeved on one end of the first transmission rod. A first threaded block is threadedly sleeved on the surface of the first screw. A connecting block is fixedly connected to one end of the first screw. A second screw is fixedly connected to one side of the connecting block. The thread directions of the first screw and the second screw are opposite. A second threaded block is threadedly sleeved on the surface of the second screw. A limit plate is fixedly connected to one end of the second screw. A slider is fixedly connected to the surface of the first threaded block. A clamping block is fixedly connected to one end of the slider. A clamping plate is fixedly connected to the surface of the clamping block.
[0012] The molding assembly includes a motor base fixedly connected to the surface of the base, a second motor fixedly connected to the surface of the motor base, a second transmission rod splinedly connected to the output end of the second motor, a third screw fixedly sleeved at one end of the second transmission rod, a third threaded block threadedly sleeved on the surface of the third screw, a limit frame fixedly connected to the surface of the motor base, the limit frame slidably connected to the third threaded block, and the molding device body fixedly connected to the bottom of the third threaded block.
[0013] Optionally, the surface of the base is provided with a support plate groove, which is flush with the vertical position of the limiting frame. A support plate is movably inserted into the inner wall of the support plate groove, which can provide stable support for the molding device body during the molding process and enhance the stability of the molding device body during molding.
[0014] Optionally, a limiting groove is formed on the surface of the base, and a limiting rod is slidably connected to the inner wall of the limiting groove. One end of the limiting rod is fixedly sleeved with a limiting sleeve, and the limiting sleeve is fixedly connected to one end of the clamping plate. This can assist in limiting the movement direction of the clamping plate, ensuring accurate and stable clamping action and preventing the clamping plate from deviating.
[0015] Optionally, a fixed magnet is fixedly connected to one side of the base, and a movable magnet is movably connected to the other side of the base. A temperature detection device body is provided on the surface of the movable magnet. The fixed magnet and the movable magnet are connected by magnetic poles, allowing for quick assembly and disassembly of the temperature detection device body. This facilitates the measurement and observation of the temperature around the equipment during processing, and the connection is stable and not easily detached.
[0016] Optionally, the base has impurity grooves on its surface. These grooves are arranged in a matrix along the edge of the base directly below the molding device body. They can collect impurities or debris generated during the molding process, preventing impurities from scattering and affecting equipment operation and workpiece quality, and facilitating subsequent cleaning.
[0017] Optionally, a cooling box is fixedly connected to the bottom of the base, a water pump is provided on the outer wall of the cooling box, a cooling pipe is provided at one end of the water pump, and the cooling pipe is fixedly connected to the inner wall of the cooling box, which can cool the base and the workpiece above it, improve cooling efficiency, and speed up the workpiece shaping process.
[0018] (III) Beneficial Effects
[0019] This utility model provides a cooling molding equipment for the production of plastic pallets, which has the following beneficial effects:
[0020] 1. This cooling and molding equipment for producing plastic pallets significantly improves clamping efficiency, reduces the time and labor costs required for manual operation, avoids uneven clamping force and positional deviation, and improves clamping accuracy and workpiece stability through the setting of clamping components.
[0021] 2. This cooling molding equipment for plastic pallet production, through the setting of molding components, can quickly and accurately move the molding structure for different workpieces, without the need for repeated manual disassembly or replacement of special parts, greatly reducing adjustment time and effectively improving the efficiency and versatility of production operations. Attached Figure Description
[0022] Figure 1 This is a schematic diagram of the clamping component structure of this utility model;
[0023] Figure 2 This is a schematic diagram of the molding component structure of this utility model;
[0024] Figure 3 This is a schematic diagram of the limiting sleeve structure of this utility model;
[0025] Figure 4 This is a schematic diagram of the cooling pipe structure of this utility model.
[0026] In the diagram: 101, base; 2, clamping assembly; 201, motor frame; 202, first motor; 203, first screw; 204, first threaded block; 205, connecting block; 206, second screw; 207, second threaded block; 208, limiting plate; 209, slider; 210, clamping block; 211, clamping plate; 3, molding assembly; 301, motor base; 302, second motor; 303, third screw; 304, third threaded block; 305, limiting frame; 306, molding device body; 401, support plate; 501, limiting rod; 502, limiting sleeve; 601, fixed magnet; 602, movable magnet; 603, temperature detection device body; 701, impurity tank; 801, cooling box; 802, water pump; 803, cooling pipe. Detailed Implementation
[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.
[0028] Please see Figures 1 to 4 The present invention provides a technical solution: a cooling and molding equipment for producing plastic pallets, including a base 101, a clamping component 2 and a molding component 3 on the surface of the base 101.
[0029] The clamping assembly 2 includes a motor frame 201 fixedly connected to the surface of the base 101. A first motor 202 is fixedly connected to the surface of the motor frame 201. A first transmission rod is splinedly connected to the output end of the first motor 202. A first screw 203 is fixedly sleeved at one end of the first transmission rod. A first threaded block 204 is threadedly sleeved on the surface of the first screw 203. A connecting block 205 is fixedly connected to one end of the first screw 203. A second screw 206 is fixedly connected to one side of the connecting block 205. The thread directions of the first screw 203 and the second screw 206 are opposite. A second threaded block 207 is threadedly sleeved on the surface of the second screw 206. A limit plate 208 is fixedly connected to one end of the second screw 206. A slider 209 is fixedly connected to the surface of the first threaded block 204. A clamping block 210 is fixedly connected to one end of the slider 209. A clamping plate 211 is fixedly connected to the surface of the clamping block 210.
[0030] The molding assembly 3 includes a motor base 301 fixedly connected to the surface of the base 101. A second motor 302 is fixedly connected to the surface of the motor base 301. The second motor 302 provides the power required for molding position adjustment and is the core power source driving the entire molding assembly 3. A second transmission rod is splined to the output end of the second motor 302. The second transmission rod is responsible for power transmission, transmitting the power of the second motor 302 to the third screw 303 to achieve effective power connection. A third screw 303 is fixedly sleeved at one end of the second transmission rod. A third threaded block 304 is threadedly sleeved on the surface of the third screw 303. A limit frame 305 is fixedly connected to the surface of the motor base 301. The limit frame 305 limits the movement path of the third threaded block 304 to prevent it from deviating and ensure that the molding device body 306 moves stably along the preset direction, ensuring the position adjustment accuracy. The limit frame 305 is slidably connected to the third threaded block 304. The bottom of the third threaded block 304 is fixedly connected to the molding device body 306.
[0031] The base 101 has a support plate groove on its surface. The support plate groove is flush with the vertical position of the limiting frame 305. The support plate 401 is movably inserted into the inner wall of the support plate groove, which can provide stable support for the molding device body 306 during the molding process and enhance the stability of the molding device body 306 during molding.
[0032] A limiting groove is formed on the surface of the base 101. A limiting rod 501 is slidably connected to the inner wall of the limiting groove. A limiting sleeve 502 is fixedly sleeved on one end of the limiting rod 501. The limiting sleeve 502 is fixedly connected to one end of the clamping plate 211. It can assist in limiting the movement direction of the clamping plate 211, ensuring that the clamping action is accurate and stable, and preventing the clamping plate 211 from deviating.
[0033] A fixed magnet 601 is fixedly connected to one side of the base 101, and a movable magnet 602 is movably connected to the other side of the base 101. A temperature detection device body 603 is provided on the surface of the movable magnet 602. The fixed magnet 601 and the movable magnet 602 are connected by magnetic poles, and the temperature detection device body 603 can be quickly disassembled and assembled, which is convenient for measuring and observing the temperature around the equipment during processing, and the connection is stable and not easy to fall off.
[0034] The base 101 has an impurity groove 701 on its surface. The impurity groove 701 is arranged in a matrix along the edge of the base 101 directly below the molding device body 306. It can collect impurities or debris generated during the molding process, prevent impurities from scattering and affecting the operation of the equipment and the quality of the workpiece, and facilitate subsequent cleaning.
[0035] A cooling box 801 is fixedly connected to the bottom of the base 101. A water pump 802 is provided on the outer wall of the cooling box 801. A cooling pipe 803 is provided at one end of the water pump 802. The cooling pipe 803 is fixedly connected to the inner wall of the cooling box 801, which can cool the base 101 and the workpiece above it, improve cooling efficiency, and speed up the workpiece shaping process.
[0036] In this invention, the working steps of the device are as follows:
[0037] First step: When the worker needs to clamp the workpiece, the first motor 202 is started first. Its output end drives the first screw 203 to rotate through the first transmission rod. Since the thread direction of the first screw 203 is opposite to that of the second screw 206, the first thread block 204 and the second thread block 207 move towards each other respectively. The slider 209 drives the clamping block 210 and the clamping plate 211 to move closer to each other to clamp the workpiece. At the same time, the limiting plate 208 restricts the movement range of the thread block.
[0038] The second step: When the worker needs to adjust the forming position according to different workpieces, the second motor 302 is started first. Its output end drives the third screw 303 to rotate through the second transmission rod, so that the third threaded block 304 slides along the limit frame 305 to the corresponding position, thereby driving the forming device body 306 to move to the working position that matches the workpiece.
[0039] It should be noted that the device structure and accompanying drawings of this utility model mainly describe the principle of this utility model. In terms of the technical aspects of this design principle, the setting of the power mechanism, power supply system and control system of the device is not fully described. However, under the premise that those skilled in the art understand the principle of the above utility model, the specific details of its power mechanism, power supply system and control system can be clearly understood. The control method in the application document is automatic control through a controller. The control circuit of the controller can be implemented by those skilled in the art through simple programming.
[0040] All standard parts used can be purchased from the market, and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the existing technology. The machinery, parts and equipment adopt conventional models in the existing technology, and the structure and principle of the components known to those skilled in the art can be known by those skilled in the art through technical manuals or conventional experimental methods.
[0041] It will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A cooling molding device for producing plastic pallets, comprising a base (101), characterized in that: The surface of the base (101) is provided with a clamping component (2), and the surface of the base (101) is provided with a forming component (3). The clamping assembly (2) includes a motor frame (201) fixedly connected to the surface of the base (101). A first motor (202) is fixedly connected to the surface of the motor frame (201). A first transmission rod is splinedly connected to the output end of the first motor (202). A first screw (203) is fixedly sleeved at one end of the first transmission rod. A first threaded block (204) is threadedly sleeved on the surface of the first screw (203). A connecting block (205) is fixedly connected to one end of the first screw (203). A second screw (206) is fixedly connected to one side. The threads of the first screw (203) and the second screw (206) are opposite. A second threaded block (207) is threaded onto the surface of the second screw (206). A limit plate (208) is fixedly connected to one end of the second screw (206). A slider (209) is fixedly connected to the surface of the first threaded block (204). A clamping block (210) is fixedly connected to one end of the slider (209). A clamping plate (211) is fixedly connected to the surface of the clamping block (210). The molding component (3) includes a motor base (301) fixedly connected to the surface of the base (101). A second motor (302) is fixedly connected to the surface of the motor base (301). A second transmission rod is splined to the output end of the second motor (302). A third screw (303) is fixedly sleeved at one end of the second transmission rod. A third threaded block (304) is threadedly sleeved on the surface of the third screw (303). A limit frame (305) is fixedly connected to the surface of the motor base (301). The limit frame (305) is slidably connected to the third threaded block (304). The bottom of the third threaded block (304) is fixedly connected to the molding device body (306).
2. The cooling molding equipment for producing plastic pallets according to claim 1, characterized in that: The base (101) has a support plate groove on its surface. The support plate groove is flush with the vertical position of the limiting frame (305). A support plate (401) is movably inserted into the inner wall of the support plate groove.
3. The cooling and molding equipment for producing plastic pallets according to claim 1, characterized in that: A limiting groove is provided on the surface of the base (101), and a limiting rod (501) is slidably connected to the inner wall of the limiting groove. A limiting sleeve (502) is fixedly sleeved on one end of the limiting rod (501), and the limiting sleeve (502) is fixedly connected to one end of the clamping plate (211).
4. The cooling and molding equipment for producing plastic pallets according to claim 1, characterized in that: A fixed magnet (601) is fixedly connected to one side of the base (101), and a movable magnet (602) is movably connected to the other side of the base (101). A temperature detection device body (603) is provided on the surface of the movable magnet (602), and the magnetic poles of the fixed magnet (601) and the movable magnet (602) are connected.
5. The cooling molding equipment for producing plastic pallets according to claim 1, characterized in that: The base (101) has impurity grooves (701) on its surface. The impurity grooves (701) are arranged in a matrix along the edge of the base (101) directly below the molding device body (306).
6. The cooling and molding equipment for producing plastic pallets according to claim 1, characterized in that: A cooling box (801) is fixedly connected to the bottom of the base (101). A water pump (802) is provided on the outer wall of the cooling box (801). A cooling pipe (803) is provided at one end of the water pump (802). The cooling pipe (803) is fixedly connected to the inner wall of the cooling box (801).