Low-compression-deformation compression device for foam material processing

By designing a material head cutting and feeding protection mechanism, the safety hazards during the compression of foamed materials are solved, achieving a high-quality and safe compression effect.

CN223545537UActive Publication Date: 2025-11-14CHANGZHOU CHENGJIALI POLYMER MATERIALS CO LTD
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Patent Information

Application Number
CN202422732520.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-11
Publication Date
2025-11-14
Estimated Expiration
2034-11-11

AI Technical Summary

Technical Problem

Existing briquetting machines require the foamed material to be crushed before compression, which causes the foamed material to fly out at the feed inlet, posing a safety hazard.

Method used

A compression device including a material head cutting mechanism and a feeding protection mechanism is designed. The material head cutting mechanism is used to cut loose material heads, and the feeding protection mechanism is used to prevent material from flying away. Safe compression is achieved through the cooperation of the cutting blade and the protective drive baffle.

Benefits of technology

It improves the quality and safety of foam material compression, prevents materials from flying out during crushing, protects worker safety, and cleans the inner wall of the feed hopper.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a low-compression-deformation compression device for foam material processing, belongs to the technical field of foam material processing, and aims to solve the problem that a certain potential safety hazard exists due to the fact that an existing foam material is broken by a breaking roller and flies at a feeding port. Comprising a briquetting machine body, a compression driving motor, a cutting limiting groove, a feeding hopper, a compression crushing roller, a material head cutting mechanism and a feeding protection mechanism. The compression driving motor is fixedly connected to the rear part of the briquetting machine main body; the cutting limiting groove is formed in the front end of the briquetting machine main body; the feeding hopper is fixedly connected to the rear end of the right side of the briquetting machine main body; the compression crushing rollers are rotationally connected to the interior of the feeding hopper, and the two sets of compression crushing rollers are in transmission connection with the compression driving motor; the stub bar cutting mechanism is arranged at the front end of the briquetting machine main body; the feeding protection mechanism is arranged on the outer side of the feeding hopper, protection on the interior of the feeding hopper is achieved, and the situation that materials in the feeding hopper fly when the materials are crushed is avoided.
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Description

Technical Field

[0001] This utility model belongs to the field of foam material processing technology, and more specifically, it relates to a compression device for processing foam materials with low compression deformation. Background Technology

[0002] With the continuous development of science and technology and the continuous improvement of people's living standards, the performance requirements for footwear, furniture padding materials and other types of foamed materials are also constantly increasing. Among them, low compression deformation foamed materials have been widely used in many fields due to their unique physical and mechanical properties. When processing foamed materials, it is generally necessary to compress the foamed materials to facilitate subsequent processing. Currently, briquetting machines are generally used to compress foamed materials.

[0003] The existing application number is CN202122397313.3. This utility model discloses a waste foam briquetting machine, including a base, a material box, a crushing chamber, a power mechanism, a feeding mechanism, a pressing mechanism, and a discharge guide chute. The upper part of the material box is connected to the crushing chamber, which has a feed inlet and a crushing mechanism. The feeding mechanism is connected to the material box. The crushing mechanism and the feeding mechanism are respectively connected to the power mechanism. The feeding mechanism, the pressing mechanism, and the discharge guide chute are connected in sequence. The power mechanism and the material box are respectively connected to the base. The material box is supported on the base by the bottom support legs. The pressing mechanism includes a forming chamber and a pressure regulating component connected to it. This utility model integrates crushing, feeding, extrusion, and molding into one unit. It is small in size, has low manufacturing cost, and low use and maintenance cost. By setting this equipment in a relatively small area, it can quickly process and compress lightweight, space-consuming foam plastics, facilitating storage and transportation. It is particularly suitable for small-scale units, improving economic and social benefits.

[0004] Based on the above, existing briquetting machines generally require the foamed material to be crushed before compressing it. When workers put the foamed material into the briquetting machine, it will fly out of the feed inlet when it is crushed by the crushing roller, which poses a certain safety hazard. Utility Model Content

[0005] To solve the above-mentioned technical problems, this utility model provides a compression device for processing foamed materials with low compression deformation, which solves the problem that existing briquetting machines generally need to crush the foamed materials first when compressing them. When crushing the foamed materials, the workers put the foamed materials into the briquetting machine, and the foamed materials will fly out of the feed inlet when they are crushed by the crushing roller, which poses certain safety hazards.

[0006] The purpose and effect of this utility model, a compression device for processing foamed materials with low compression deformation, are achieved by the following specific technical means:

[0007] A compression device for processing foamed materials with low compression deformation includes a briquetting machine body, a compression drive motor, a cutting limit groove, a feed hopper, a compression crushing roller, a material head cutting mechanism, and a feed protection mechanism.

[0008] The compression drive motor is fixedly connected to the rear of the briquetting machine body;

[0009] The cutting limiting groove is located at the front end of the briquetting machine body;

[0010] The feed hopper is fixedly connected to the rear right side of the briquetting machine body, and the feed hopper is in communication with the interior of the briquetting machine body;

[0011] The compression crushing rollers are provided in two sets, and the two sets of compression crushing rollers are rotatably connected inside the feed hopper. Both sets of compression crushing rollers are connected to the compression drive motor.

[0012] The material head cutting mechanism is located at the front end of the briquetting machine body;

[0013] The feed protection mechanism is located on the outside of the feed hopper.

[0014] Furthermore, the cutting mechanism includes: a cutting limit guide rod and a cutting blade;

[0015] The cutting limit guide rod is fixedly connected to the upper front end of the briquetting machine body, and the cutting limit guide rod is set above the cutting limit groove;

[0016] The cutting blade is slidably connected inside the cutting limiting groove, and the cutting blade is slidably connected to the cutting limiting guide rod.

[0017] Furthermore, the cutting mechanism also includes: a cutting connector and a cutting drive screw;

[0018] The cutting connector is fixedly connected to the right rear end of the cutting blade, and the cutting connector has a threaded hole structure.

[0019] The cutting drive screw is rotatably connected to the front right side of the briquetting machine body, and the cutting drive screw is threadedly connected to the cutting connector.

[0020] Furthermore, the feeding protection mechanism includes: a protective drive baffle;

[0021] The protective drive baffle is hinged to the inside right side of the feed hopper.

[0022] Furthermore, the feeding protection mechanism also includes: a cleaning guide rail, a cleaning scraper, and a protective connecting spring;

[0023] The cleaning guide rail is fixedly connected to the lower end of the inside of the feed hopper;

[0024] The cleaning scraper has a U-shaped structure and is slidably connected to the outside of the cleaning guide rail. The outer end face of the cleaning scraper is in contact with the inner wall of the feed hopper, and the upper end of the cleaning scraper is connected to the protective drive baffle through a connecting rod.

[0025] Two sets of protective connecting springs are provided. The two sets of protective connecting springs are fixedly connected to the right side of the cleaning scraper, and the right ends of the two sets of protective connecting springs are fixedly connected to the feed hopper.

[0026] Furthermore, the feeding protection mechanism also includes: a protection drive rod, a protection connecting rod, and a protection operating rod;

[0027] The protective drive rod is coaxially and fixedly connected to the front end of the protective drive baffle;

[0028] The protective connecting rod is hinged below the protective drive rod;

[0029] The protective operating rod is slidably connected to the front end of the feed hopper. The lower end of the protective operating rod is equipped with a pedal structure, and the upper end of the protective operating rod is hinged to the protective connecting rod.

[0030] Compared with the prior art, the present invention has the following beneficial effects:

[0031] This invention, through the setting of the material head cutting mechanism, when compressing foamed material, results in a relatively loose material head due to the presence of a certain cavity inside the briquetting machine body during the initial compression. Rotating the cutting drive screw causes the cutting connector to move to the left, which in turn moves the cutting blade to the left. The leftward movement of the cutting blade cuts the material head after compression, thus improving the quality of foamed material compression.

[0032] This invention utilizes a feeding protection mechanism. When a worker steps on the protective operating rod, the rod is pressed downwards, causing the protective connecting rod to move downwards. This downward movement of the rod, in turn, causes the protective drive rod to rotate, opening the protective drive baffle. At this point, the worker can place the foaming material into the feeding hopper. After the worker has finished placing the material, releasing the protective operating rod causes the protective drive baffle to reset under its own weight, thus protecting the inside of the feeding hopper and preventing material from flying out during material crushing. This also protects the worker. Simultaneously, the downward rotation of the protective drive baffle presses backwards against the cleaning scraper, causing it to move to the left and clean the inner wall of the feeding hopper. Attached Figure Description

[0033] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0034] Figure 2This is a schematic diagram of the cutting blade structure of this utility model.

[0035] Figure 3 This is a schematic diagram of the material cutting mechanism of this utility model.

[0036] Figure 4 This is a schematic diagram of the feeding protection mechanism of this utility model.

[0037] Figure 5 This is a schematic diagram of the cleaning scraper structure of this utility model.

[0038] In the diagram, the correspondence between component names and drawing numbers is as follows:

[0039] 1. Briquetting machine body; 101. Cutting limit guide rod; 102. Cutting blade; 103. Cutting connector; 104. Cutting drive screw; 2. Compression drive motor; 3. Cutting limit groove; 4. Feed hopper; 401. Protective drive baffle; 402. Cleaning guide rail; 403. Cleaning scraper; 404. Protective connecting spring; 405. Protective drive rod; 406. Protective connecting rod; 407. Protective operating rod; 5. Compression crushing roller. Detailed Implementation

[0040] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples.

[0041] Example 1:

[0042] As attached Figure 1 To be continued Figure 3 As shown:

[0043] This utility model provides a compression device for processing foamed materials with low compression deformation, including a briquetting machine body 1, a compression drive motor 2, a cutting limit groove 3, a feeding hopper 4, a compression crushing roller 5, and a material head cutting mechanism;

[0044] The compression drive motor 2 is fixedly connected to the rear of the briquetting machine body 1;

[0045] The cutting limiting groove 3 is opened at the front end of the briquetting machine body 1;

[0046] The feed hopper 4 is fixedly connected to the rear right side of the briquetting machine body 1, and the feed hopper 4 is connected to the interior of the briquetting machine body 1;

[0047] Two sets of compression crushing rollers 5 are provided. The two sets of compression crushing rollers 5 are rotatably connected inside the feed hopper 4. Both sets of compression crushing rollers 5 are connected to the compression drive motor 2.

[0048] The material head cutting mechanism is located at the front end of the briquetting machine body 1.

[0049] The cutting mechanism includes: a cutting limit guide rod 101, a cutting blade 102, a cutting connector 103, and a cutting drive screw 104.

[0050] The cutting limit guide rod 101 is fixedly connected to the upper front end of the briquetting machine body 1, and the cutting limit guide rod 101 is set above the cutting limit groove 3;

[0051] The cutting blade 102 is slidably connected inside the cutting limiting groove 3, and the cutting blade 102 is slidably connected to the cutting limiting guide rod 101;

[0052] The cutting connector 103 is fixedly connected to the right rear end of the cutting blade 102, and the cutting connector 103 has a threaded hole structure.

[0053] The cutting drive screw 104 is rotatably connected to the front right side of the briquetting machine body 1, and the cutting drive screw 104 is threadedly connected to the cutting connector 103.

[0054] During use, when compressing the foamed material, the briquetting machine body 1 has a certain cavity inside during the initial compression, resulting in a relatively loose material head after compression. Rotating the cutting drive screw 104 causes the cutting connector 103 to move to the left, which in turn causes the cutting blade 102 to move to the left. The leftward movement of the cutting blade 102 cuts the material head after compression, improving the quality of foamed material compression.

[0055] Example 2:

[0056] This utility model provides a compression device for processing foamed materials with low compression deformation, based on Embodiment 1, such as... Figures 1 to 5 As shown, it also includes a feed protection mechanism, which is located on the outside of the feed hopper 4.

[0057] The feeding protection mechanism includes: a protective drive baffle 401, a cleaning guide rail 402, a cleaning scraper 403, a protective connecting spring 404, a protective drive rod 405, a protective connecting rod 406, and a protective operating rod 407.

[0058] The protective drive baffle 401 is hinged to the inside right side of the feed hopper 4;

[0059] Cleaning guide rail 402 is fixedly connected to the lower end of the inside of the feed hopper 4;

[0060] The cleaning scraper 403 has a U-shaped structure. The cleaning scraper 403 is slidably connected to the outside of the cleaning guide rail 402. The outer end face of the cleaning scraper 403 is in contact with the inner wall of the feed hopper 4. The upper end of the cleaning scraper 403 is connected to the protective drive baffle 401 through a connecting rod.

[0061] Two sets of protective connecting springs 404 are provided. The two sets of protective connecting springs 404 are fixedly connected to the right side of the cleaning scraper 403, and the right end of the two sets of protective connecting springs 404 is fixedly connected to the feed hopper 4.

[0062] The protective drive rod 405 is coaxially and fixedly connected to the front end of the protective drive baffle 401;

[0063] The protective connecting rod 406 is hinged below the protective drive rod 405;

[0064] The protective operating rod 407 is slidably connected to the front end of the feed hopper 4. The lower end of the protective operating rod 407 is provided with a pedal structure, and the upper end of the protective operating rod 407 is hinged to the protective connecting rod 406.

[0065] During use, when the foamed material needs to be compressed, the worker steps on the protective operating rod 407, which is pressed downwards. This downward movement of the protective operating rod 407 causes the protective connecting rod 406 to move downwards, which in turn causes the protective driving rod 405 to rotate. The rotation of the protective driving rod 405 then opens the protective driving baffle 401, allowing the worker to place the foamed material into the feed hopper 4. After the worker has placed the material, the protective operating rod 407 is released, and the protective driving baffle 401 returns to its original position under its own weight, thus protecting the inside of the feed hopper 4 and preventing material from flying out during material crushing. This also protects the worker. Simultaneously, as the protective driving baffle 401 rotates downwards, it presses backwards against the cleaning scraper 403, causing the cleaning scraper 403 to move to the left and clean the inner wall of the feed hopper 4.

[0066] The following points should be noted in this article:

[0067] 1. The accompanying drawings of the embodiments disclosed herein only relate to the structures involved in the embodiments disclosed herein; other structures can be referred to in general design.

[0068] 2. Where there is no conflict, the embodiments of this disclosure and the features in the embodiments can be combined with each other to obtain new embodiments.

[0069] The above are merely specific embodiments of this disclosure, but the scope of protection of this disclosure is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in this disclosure should be included within the scope of protection of this disclosure. Therefore, the scope of protection of this disclosure should be determined by the scope of the claims.

Claims

1. A compression device for processing foamed materials with low compression deformation, comprising a briquetting machine body (1), a compression drive motor (2), a cutting and limiting groove (3), a feed hopper (4), a compression crushing roller (5), a material head cutting mechanism, and a feeding protection mechanism; characterized in that: The compression drive motor (2) is fixedly connected to the rear of the briquetting machine body (1); the cutting limit groove (3) is opened at the front end of the briquetting machine body (1); the feed hopper (4) is fixedly connected to the rear right side of the briquetting machine body (1), and the feed hopper (4) is connected to the interior of the briquetting machine body (1); two sets of compression crushing rollers (5) are provided, and the two sets of compression crushing rollers (5) are rotatably connected to the interior of the feed hopper (4), and both sets of compression crushing rollers (5) are connected to the compression drive motor (2) for transmission; the material head cutting mechanism is set at the front end of the briquetting machine body (1); the feeding protection mechanism is set on the outside of the feed hopper (4).

2. The compression device for processing foamed materials with low compression deformation as described in claim 1, characterized in that: The material head cutting mechanism includes a cutting limiting guide rod (101) and a cutting blade (102); the cutting limiting guide rod (101) is fixedly connected to the upper front end of the briquetting machine body (1) and is set above the cutting limiting groove (3); the cutting blade (102) is slidably connected inside the cutting limiting groove (3) and is slidably connected to the cutting limiting guide rod (101).

3. The compression device for processing foamed materials with low compression deformation as described in claim 2, characterized in that: The cutting mechanism further includes a cutting connector (103) and a cutting drive screw (104); the cutting connector (103) is fixedly connected to the right rear end of the cutting blade (102), and the cutting connector (103) has a threaded hole structure; the cutting drive screw (104) is rotatably connected to the front right side of the briquetting machine body (1), and the cutting drive screw (104) is threadedly connected to the cutting connector (103).

4. The compression device for processing foamed materials with low compression deformation as described in claim 1, characterized in that: The feeding protection mechanism includes a protective drive baffle (401); the protective drive baffle (401) is hinged to the inside right side of the feeding hopper (4).

5. The compression device for processing foamed materials with low compression deformation as described in claim 4, characterized in that: The feeding protection mechanism also includes: a cleaning guide rail (402), a cleaning scraper (403), and a protective connecting spring (404); the cleaning guide rail (402) is fixedly connected to the lower end of the inside of the feeding hopper (4); the cleaning scraper (403) has a U-shaped structure, the cleaning scraper (403) is slidably connected to the outside of the cleaning guide rail (402), the outer end face of the cleaning scraper (403) is in contact with the inner wall of the feeding hopper (4), and the upper end of the cleaning scraper (403) is connected to the protective drive baffle (401) through a connecting rod; two sets of protective connecting springs (404) are provided, and the two sets of protective connecting springs (404) are fixedly connected to the right side of the cleaning scraper (403), and the right ends of the two sets of protective connecting springs (404) are fixedly connected to the feeding hopper (4).

6. The compression device for processing foamed materials with low compression deformation as described in claim 5, characterized in that: The feeding protection mechanism further includes: a protection drive rod (405), a protection connecting rod (406), and a protection operating rod (407); the protection drive rod (405) is coaxially fixedly connected to the front end of the protection drive baffle (401); the protection connecting rod (406) is hinged below the protection drive rod (405); the protection operating rod (407) is slidably connected to the front end of the feeding hopper (4), the lower end of the protection operating rod (407) is provided with a pedal structure, and the upper end of the protection operating rod (407) is hinged to the protection connecting rod (406).

Citation Information

Patent Citations

  • Waste foam briquetting machine

    CN215970254U