Rapid molding equipment for plastic track

By using a pressing plate with a conveying device, a pressing mechanism, and a hydraulic cylinder in the production process of plastic running tracks, the problem of outward extension of the rubber surface after cutting was solved, the flatness of the outer wall of the rubber surface was achieved, and the production quality was improved.

CN223763845UActive Publication Date: 2026-01-06GUANGDONG BAIYI SPORTS FACILITIES CO LTD
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Patent Information

Application Number
CN202520264017.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-18
Publication Date
2026-01-06
Estimated Expiration
2035-02-18

AI Technical Summary

Technical Problem

In existing technologies, the rubber surface of plastic running tracks tends to extend outwards after cutting, affecting production quality.

Method used

A rapid molding equipment for plastic running tracks is adopted, including a conveying device, a pressing mechanism and a production device. A hydraulic cylinder drives a pressing plate to limit and press the rubber surface, and a motor-driven bidirectional lead screw and a cylinder work together with an extrusion plate to limit, clamp and extrude the rubber surface to ensure that the outer wall of the rubber surface is flat.

Benefits of technology

This effectively prevents the rubber surface from extending outwards after cutting, ensuring the flatness of the outer wall of the rubber surface and improving production quality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses plastic track rapid forming equipment which comprises a conveying device, a pressing mechanism and a production device, the pressing mechanism is movably connected to the upper end of the conveying device, the production device is fixedly connected to the outer wall of the upper end of the conveying device, and the pressing mechanism can penetrate through the production device. A mounting frame is further connected to the outer wall of the upper end of the conveying device and located on the right side of the production device, a hydraulic cylinder is connected to the upper end of the mounting frame, and the output end of the hydraulic cylinder penetrates through the mounting frame and is connected with a pressing plate. The utility model solves the problem that the production quality of the rubber surface is influenced because the rubber surface has certain elasticity after being produced and cut and the cut surface extends outwards after being made of artificial rubber.
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Description

Technical Field

[0001] This utility model belongs to the technical field of plastic running track production equipment, and in particular relates to a rapid prototyping equipment for plastic running tracks. Background Technology

[0002] Synthetic running tracks, also known as all-weather athletic tracks, are composed of polyurethane prepolymer, mixed polyethers, waste tire rubber, EPDM rubber granules or PU particles, pigments, additives, and fillers. Synthetic running tracks are characterized by good flatness, high compressive strength, appropriate hardness and elasticity, and stable physical properties, which are conducive to athletes' speed and technique, effectively improving athletic performance and reducing the rate of falls and injuries. Composed of polyurethane rubber and other materials, synthetic running tracks possess a certain degree of elasticity and color, and have a certain degree of UV resistance and aging resistance, making them internationally recognized as the best all-weather outdoor sports flooring material.

[0003] For example, Chinese Patent Application No. 201620214440.1 discloses an automatic production molding equipment for plastic running track surfaces. The equipment includes a mixing filler tank, a material lifting mechanism on the side of the tank, a feeding mechanism at the outlet of the tank, and a surface molding mechanism at the outlet of the feeding mechanism. The surface molding mechanism has an extrusion roller assembly, and a surface cutting mechanism is located in front of the extrusion roller assembly. The cutting mechanism has several adjustable-spaced cutting blades, the cutting edges of which contact the extrusion roller assembly. This invention improves production efficiency and makes the surface molding process more convenient.

[0004] However, existing technologies have some problems: the rubber surface is a type of artificial rubber, and after production and cutting, it will have a certain degree of elasticity, and the cut surface will extend outward, affecting the production quality of the rubber surface. Therefore, we propose a rapid prototyping equipment for plastic running tracks. Utility Model Content

[0005] To address the problems existing in the above-mentioned technologies, this utility model provides a rapid prototyping equipment for plastic running tracks, which solves the problem that since the rubber surface is a type of artificial rubber, it has a certain degree of elasticity after production and cutting, and the cut surface may extend outward, affecting the production quality of the rubber surface.

[0006] This utility model is implemented as follows: a rapid molding equipment for plastic running tracks includes a conveying device, a pressing mechanism, and a production device. The pressing mechanism is movably connected to the upper end of the conveying device, and the production device is fixedly connected to the outer wall of the upper end of the conveying device. The pressing mechanism can pass through the production device. A mounting frame is also connected to the outer wall of the upper end of the conveying device. The mounting frame is located on the right side of the production device. A hydraulic cylinder is connected to the upper end of the mounting frame, and the output end of the hydraulic cylinder passes through the mounting frame and is connected to a pressing plate.

[0007] As a preferred embodiment of the present invention, the pressing mechanism includes a processing table, which is located at the upper end of the conveying device, and two sets of support bases are symmetrically connected to the lower end of the processing table, and the support bases are connected to the conveying device.

[0008] As a preferred embodiment of this utility model, a bidirectional lead screw is connected between the support bases, and slides are symmetrically connected to the outer wall of the bidirectional lead screw.

[0009] As a preferred embodiment of this utility model, a fixing frame is connected to the middle of the bidirectional lead screw, the fixing frame is located between the slide blocks, and the upper end of the fixing frame is fixedly connected to the processing table.

[0010] As a preferred embodiment of this utility model, a motor is connected to the outer wall of the support base, and the output end of the motor passes through the support base and is connected to a bidirectional lead screw.

[0011] As a preferred embodiment of this utility model, the upper end of the processing table is symmetrically connected with limit plates at the front and back, and the left and right sides of the limit plates are connected with connecting plates, and the lower end of the connecting plates is fixedly connected to the slide.

[0012] As a preferred embodiment of this utility model, cylinders are installed on the upper left and right sides of the processing table, and each cylinder output end is connected to an extrusion plate, which is located between the limiting plates.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] 1. This utility model uses a production device to process plastic track material into a rubber surface and cut it according to specifications. The material is then fed into a pressing device, which limits the rubber surface. The pressing device is then transported to the lower end of the mounting frame by a conveying device. A hydraulic cylinder is used to move the pressing plate downwards to press the rubber surface. This presses and limits all outer walls of the rubber surface, preventing the newly produced rubber surface from extending outwards due to cutting, which would affect the production quality. Furthermore, the use of the pressing device and pressing plate effectively initiates the calibration of the rubber surface, ensuring that the outer walls of the rubber surface are flat.

[0015] 2. This utility model uses a motor to drive a bidirectional lead screw, which drives two sliding blocks to move in opposite or opposite directions, thereby moving the limiting plate. In conjunction with the output of the cylinder, the extrusion plate is extended and retracted, which facilitates the limiting and clamping according to the size of the rubber surface. The cylinder drives the extrusion plate to reciprocate, which facilitates the extrusion of the rubber surface and ensures that the outer wall of the rubber surface is flat. Attached Figure Description

[0016] Figure 1 This is a front view structural diagram provided in an embodiment of the present utility model;

[0017] Figure 2 This is a side view structural schematic diagram provided in an embodiment of the present utility model;

[0018] Figure 3 This is a cross-sectional view of the pressing mechanism and mounting frame provided in this embodiment of the utility model;

[0019] Figure 4 This is a top view of the pressing mechanism provided in this embodiment of the utility model;

[0020] Figure 5 This is a side view of the pressing mechanism provided in an embodiment of the present invention.

[0021] In the diagram: 1. Conveying device; 2. Pressing mechanism; 3. Production device; 4. Mounting frame; 21. Processing table; 22. Extrusion plate; 23. Limiting plate; 24. Cylinder; 25. Support base; 26. Motor; 41. Hydraulic cylinder; 231. Connecting plate; 232. Slide; 251. Double-acting lead screw; 411. Pressing plate; 2511. Fixing frame. Detailed Implementation

[0022] To further understand the utility model content, features and effects of this utility model, the following embodiments are provided, and detailed descriptions are given in conjunction with the accompanying drawings.

[0023] The structure of this utility model will now be described in detail with reference to the accompanying drawings.

[0024] Example 1:

[0025] like Figure 1As shown in the figure, a rapid molding equipment for plastic running tracks provided by this utility model includes a conveying device 1, a pressing mechanism 2, and a production device 3. The pressing mechanism 2 is movably connected to the upper end of the conveying device 1, and the production device 3 is fixedly connected to the upper outer wall of the conveying device 1. The pressing mechanism 2 can pass through the production device 3. A mounting frame 4 is also connected to the upper outer wall of the conveying device 1. The mounting frame 4 is located on the right side of the production device 3. A hydraulic cylinder 41 is connected to the upper end of the mounting frame 4, and the output end of the hydraulic cylinder 41 passes through the mounting frame 4 and is connected to a pressing plate 411. The production device 3 processes the plastic track material into a rubber surface and cuts it according to specifications. The material is then fed into a pressing device, which limits the rubber surface. The pressing device is then transported to the lower end of the mounting frame 4 via the conveying device 1. The hydraulic cylinder 41 drives the pressing plate 411 to move downwards, pressing the rubber surface. This presses and limits all outer walls of the rubber surface, preventing the newly produced rubber surface from extending outwards due to cutting, which would affect production quality. Furthermore, the use of the pressing device and the pressing plate 411 effectively initiates the calibration of the rubber surface, ensuring that the outer walls of the rubber surface are flat.

[0026] like Figures 2 to 5 As shown, the pressing mechanism 2 includes a processing table 21, which is located above the conveying device 1. Two sets of support bases 25 are symmetrically connected to the lower end of the processing table 21, and the support bases 25 are connected to the conveying device 1. A bidirectional lead screw 251 is connected between the support bases 25, and slides 232 are symmetrically connected to the outer wall of the bidirectional lead screw 251. A fixing frame 2511 is connected to the middle of the bidirectional lead screw 251, located between the slides 232, and its upper end is fixedly connected to the processing table 21. A motor 26 is connected to the outer wall of the support base 25, and the output end of the motor 26 passes through the support base 25 and connects to the bidirectional lead screw 251. The upper end of the processing table 21... A limiting plate 23 is symmetrically connected front and rear. A connecting plate 231 is connected to both the left and right sides of the limiting plate 23. The lower end of the connecting plate 231 is fixedly connected to the slide 232. A cylinder 24 is installed on the left and right sides of the upper end of the processing table 21. An extrusion plate 22 is connected to the output end of each cylinder 24. The extrusion plate 22 is located between the limiting plates 23. A double-acting screw 251 is driven by a motor 26. The double-acting screw 251 drives the two slides 232 to move in opposite directions, thereby driving the limiting plate 23 to move. The output of the cylinder 24 drives the extrusion plate 22 to extend and retract, which is convenient for limiting and clamping according to the size of the rubber surface. The cylinder 24 drives the extrusion plate 22 to reciprocate, which is convenient for extruding the rubber surface and ensuring that the outer wall of the rubber surface is flat.

[0027] Working principle of Example 1:

[0028] In use, the plastic track material is first introduced into the production device 3, processed into a rubber surface and cut according to specifications, and then introduced onto the processing table 21. The motor 26 is started, and the motor 26 drives the bidirectional lead screw 251. The bidirectional lead screw 251 drives the two slide blocks 232 to move in opposite or opposite directions, thereby driving the limit plate 23 to move. In conjunction with the output of the cylinder 24, the extrusion plate 22 is extended and retracted, which facilitates the limit clamping according to the size of the rubber surface. The cylinder 24 drives the extrusion plate 22 to reciprocate, which facilitates the extrusion of the rubber surface and ensures that the outer wall of the rubber surface is flat. The conveying device 1 is started to transport the processing table 21 to the lower end of the mounting frame 4. The hydraulic cylinder 41 is started to drive the pressing plate 411 to move downward, thereby pressing the rubber surface and limiting all the outer walls of the rubber surface. This prevents the rubber surface from extending outward due to cutting, which would affect the production quality. In addition, the use of the pressing device and the pressing plate 411 effectively starts the calibration of the rubber surface and ensures that the outer wall of the rubber surface is flat.

[0029] It should be noted that, in this document, relational terms such as "first" and "second" 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 process, method, article, or apparatus.

[0030] Although embodiments of the present invention have been shown and described, 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 rapid prototyping equipment for plastic track, comprising a conveying device (1), a pressing mechanism (2), a production device (3), characterized in that: The pressing mechanism (2) is movably connected to the upper end of the conveying device (1), the production device (3) is fixedly connected to the outer wall of the upper end of the conveying device (1), the pressing mechanism (2) can pass through the production device (3), the outer wall of the upper end of the conveying device (1) is further connected with a mounting frame (4), the mounting frame (4) is located on the right side of the production device (3), the upper end of the mounting frame (4) is connected with a hydraulic cylinder (41), and the output end of the hydraulic cylinder (41) penetrates the mounting frame (4) and is connected with a pressing plate (411).

2. The rapid prototyping apparatus for a plastic track of claim 1, wherein: The pressing mechanism (2) comprises a machining table (21), the machining table (21) is located on the upper end of the conveying device (1), and two groups of supporting bases (25) are symmetrically connected to the lower end of the machining table (21), and the supporting bases (25) are connected with the conveying device (1).

3. The apparatus for rapid prototyping of a plastic track of claim 2, wherein: The supporting bases (25) are connected with a bidirectional screw rod (251), and the outer wall of the bidirectional screw rod (251) is symmetrically connected with a sliding seat (232).

4. The apparatus for rapid prototyping of a plastic track of claim 3, wherein: The bidirectional screw rod (251) is connected with a fixing frame (2511) in the middle, the fixing frame (2511) is located between the sliding seats (232), and the upper end of the fixing frame (2511) is fixedly connected with the machining table (21).

5. The apparatus for rapid prototyping of a plastic track of claim 4, wherein: The outer wall of the supporting base (25) is connected with a motor (26), and the output end of the motor (26) penetrates the supporting base (25) and is connected with the bidirectional screw rod (251).

6. The apparatus for rapid prototyping of a plastic track of claim 5, wherein: The upper end of the machining table (21) is symmetrically connected with a limiting plate (23), the left and right sides of the limiting plate (23) are connected with a connecting plate (231), and the lower end of the connecting plate (231) is fixedly connected with the sliding seat (232).

7. The apparatus for rapid prototyping of a plastic track of claim 6, wherein: The upper end of the machining table (21) is symmetrically connected with a limiting plate (23), the left and right sides of the limiting plate (23) are connected with a connecting plate (231), and the lower end of the connecting plate (231) is fixedly connected with the sliding seat (232). The upper end of the machining table (21) is symmetrically connected with a limiting plate (23), the left and right sides of the limiting plate (23) are connected with a connecting plate (231), and the lower end of the connecting plate (231) is fixedly connected with the sliding seat (232).

Citation Information

Patent Citations

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