A silicone scrap recycling compression molding machine

Abstract

This utility model discloses a silicone scrap recycling compression molding machine, applied in the field of silicone scrap recycling technology. It includes a housing with a top frame welded to its surface. Slide rods are welded to both ends of the inner wall of the top frame. A sliding plate is slidably connected to the surfaces of the two sets of slide rods. A rectangular plate is welded to the upper end of the sliding plate. A scraper is detachably connected to the surface of the rectangular plate. A cylinder is bolted inside the top frame, and a pressure plate is bolted to the piston end of the cylinder. This utility model uses the scraper to remove silicone scraps adhering to the surface of the pressure plate. Moreover, this scraping mechanism is specifically designed for the pressure plate, making it more labor-saving than using a long tool for cleaning, and safer than reaching under the pressure plate to clean. Damaged scrapers can be quickly replaced, avoiding impact on subsequent use.

Description

Technical Field

[0001] This utility model belongs to the field of silicone scrap recycling technology, and specifically relates to a silicone scrap recycling compression molding machine. Background Technology

[0002] Silicone scraps are waste materials generated during the production of silicone products. They mainly come from cutting, stamping, and mold overflow processes, such as waste from cutting sealing rings, edges and corners of silicone sheets, and burrs from molding. Their main component is silicone, and they still retain certain physical properties such as elasticity and temperature resistance. However, due to their irregular shape and scattered size, they are difficult to reuse directly. If they are discarded at will, it will not only waste resources, but also bring environmental pressure due to the non-degradable nature of silicone. After pretreatment such as crushing and impurity removal, they can be recycled and reused by equipment such as compression molding machines to make secondary products such as gaskets and silicone blocks, realizing the value of the circular economy.

[0003] Silicone itself has strong adhesion, especially incompletely vulcanized scraps, which have high molecular activity and easily generate adsorption forces with contact surfaces. During compression, the pressure applied by the equipment causes the scraps to adhere tightly to the machine surface, resulting in silicone scraps sticking to the pressure structure surface. However, existing methods generally require workers to find tools to clean this up during operation. Since the equipment is not designed for its functional structure, cleaning is inconvenient and time-consuming, making it quite troublesome. Therefore, we propose a silicone scrap recycling compression molding machine to solve the above-mentioned problems. Utility Model Content

[0004] The purpose of this invention is to provide a silicone scrap recycling compression molding machine, which has the advantage of cleaning the silicone that is adhered to the surface of the pressing structure.

[0005] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a silicone scrap recycling compression molding machine, comprising a box body, a top frame welded to the surface of the box body, slide rods welded to both ends of the inner wall of the top frame, a slide plate slidably connected to the surfaces of the two sets of slide rods, a rectangular plate welded to the upper end of the slide plate, a scraper detachably connected to the surface of the rectangular plate, a cylinder bolted to the inside of the top frame, and a pressure plate bolted to the piston end of the cylinder.

[0006] Using the above technical solution: After the silicone scrap is placed inside the box, the cylinder is activated. The cylinder will drive the pressure plate to move down and compress the silicone scrap, thereby compressing the silicone scrap into a block. Then the cylinder will drive the pressure plate to move out of the box. The sliding plate on the surface of the sliding rod will drive the scraper to scrape off the silicone scrap on the lower surface of the pressure plate. The scraper can be removed and replaced from the surface of the rectangular plate.

[0007] The present invention is further configured such that two sets of fixing plates are welded to the surface of the scraper, and a push rod is welded to one end of the slide plate.

[0008] The above technical solution is adopted: the fixed plate is used to position the positioning column, and pushing the push rod can make the slide plate move on the surface of the slide rod.

[0009] The present invention is further configured such that a connecting plate is welded to one side of the top frame, and the connecting plate and the inside of the slide plate are detachably connected to a positioning rod.

[0010] By adopting the above technical solution, after the positioning rod passes through the connecting plate and is positioned inside the skateboard, the skateboard can be limited and fixed, which can prevent the skateboard from sliding randomly on the surface of the sliding rod.

[0011] The present invention is further configured such that mounting plates are welded to both sides of the upper end of the slide plate, and positive and negative lead screws are rotatably connected inside the two sets of mounting plates.

[0012] Using the above technical solution: rotating the forward and reverse screws will drive the two sets of threaded plates to move in opposite directions or in reverse.

[0013] The present invention is further configured such that a limiting rod is welded between the two sets of mounting plates, and two sets of threaded plates are provided between the limiting rod and the positive and negative lead screws, and the threaded plates are slidably connected to the limiting rods, and the threaded plates are threadedly connected to the positive and negative lead screws.

[0014] The above technical solution allows the limiting rod to limit the movement of the threaded plate on the surface of the positive and negative screws, preventing the threaded plate from rotating along with the positive and negative screws.

[0015] The present invention is further configured such that a positioning post is welded to one side of the threaded plate, and the positioning post is detachably connected to the fixing plate.

[0016] The above technical solution is adopted: when the two sets of threaded plates move towards each other on the surface of the positive and negative screws, they will drive the positioning pin to be positioned inside the fixed plate, thus fixing the position of the scraper.

[0017] In summary, this utility model has the following beneficial effects:

[0018] 1. The scraper can remove silicone scraps stuck to the surface of the pressure plate. The scraping mechanism is designed specifically for the pressure plate. Compared to workers using a long tool to clean, this method is more labor-saving and safer than workers reaching under the pressure plate to clean.

[0019] 2. Damaged scrapers can be quickly replaced to avoid affecting subsequent use. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0021] Figure 2 This is a schematic diagram of the scraper structure of this utility model.

[0022] Reference numerals in the attached drawings: 1. Housing; 2. Top frame; 3. Pressure plate; 4. Cylinder; 501. Slide rod; 502. Slide plate; 503. Connecting plate; 504. Positioning rod; 505. Push rod; 506. Rectangular plate; 507. Scraper; 508. Fixing plate; 601. Mounting plate; 602. Positive and negative threaded rods; 603. Threaded plate; 604. Positioning post; 605. Limiting rod. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Example 1:

[0025] refer to Figure 1-2 A silicone scrap recycling compression molding machine includes a housing 1, characterized in that: a top frame 2 is welded to the surface of the housing 1, and slide rods 501 are welded to both ends of the inner wall of the top frame 2. A sliding plate 502 is slidably connected to the surfaces of the two sets of slide rods 501. A rectangular plate 506 is welded to the upper end of the sliding plate 502. A scraper 507 is detachably connected to the surface of the rectangular plate 506. A cylinder 4 is bolted to the inside of the top frame 2, and a pressure plate 3 is bolted to the piston end of the cylinder 4.

[0026] refer to Figure 2 Two sets of fixing plates 508 are welded to the surface of scraper 507. A push rod 505 is welded to one end of slide plate 502. The fixing plate 508 is used for positioning by positioning post 604. Pushing the push rod 505 can move slide plate 502 on the surface of slide rod 501.

[0027] refer to Figure 2 A connecting plate 503 is welded to one side of the top frame 2. The connecting plate 503 and the slide plate 502 are detachably connected to a positioning rod 504. After the positioning rod 504 passes through the connecting plate 503 and is positioned inside the slide plate 502, the slide plate 502 can be limited and fixed, which can prevent the slide plate 502 from sliding randomly on the surface of the slide rod 501.

[0028] Brief description of the usage process: After placing the silicone scraps inside the housing 1, start the cylinder 4. The cylinder 4 will drive the pressure plate 3 to move down and compress the silicone scraps, thereby compressing the silicone scraps into blocks. Then, the cylinder 4 will drive the pressure plate 3 to move out of the housing 1. When it is necessary to clean the silicone scraps adhering to the surface of the pressure plate 3, remove the positioning rod 504 located inside the slide plate 502, and then push the push rod 505. The push rod 505 will drive the slide plate 502 to move on the surface of the slide rod 501. During the movement, the scraper 507 will clean the silicone scraps adhering to the surface of the pressure plate 3. When the scraper 507 is damaged, it can be removed from the surface of the rectangular plate 506 for replacement.

[0029] Example 2:

[0030] refer to Figure 2 Mounting plates 601 are welded to both sides of the upper end of the slide plate 502. The two sets of mounting plates 601 are rotatably connected to the positive and negative screws 602. Rotating the positive and negative screws 602 will drive the two sets of threaded plates 603 to move in opposite directions or in reverse.

[0031] refer to Figure 2 A limiting rod 605 is welded between the two sets of mounting plates 601. Two sets of threaded plates 603 are provided between the limiting rod 605 and the positive and negative threaded rods 602. The threaded plates 603 are slidably connected to the limiting rod 605, and the threaded plates 603 are threadedly connected to the positive and negative threaded rods 602. The limiting rod 605 can limit the movement of the threaded plates 603 on the surface of the positive and negative threaded rods 602, preventing the threaded plates 603 from rotating with the positive and negative threaded rods 602.

[0032] refer to Figure 2 A positioning post 604 is welded to one side of the threaded plate 603, and the positioning post 604 is detachably connected to the fixed plate 508. When the two sets of threaded plates 603 move towards each other on the surface of the positive and negative screws 602, they will drive the positioning post 604 to be positioned inside the fixed plate 508, so as to fix the position of the scraper 507.

[0033] Brief description of the usage process: When it is necessary to install the scraper 507, place the scraper 507 on the surface of the rectangular plate 506, and rotate the positive and negative screws 602. The positive and negative screws 602 will drive the two sets of threaded plates 603 to move in opposite directions. The limiting rod 605 is used to limit the movement of the threaded plates 603 to prevent the threaded plates 603 from rotating with the positive and negative screws 602. When the threaded plates 603 drive the positioning pins 604 to be positioned inside the fixed plate 508, the position of the scraper 507 will be fixed, and the installation of the new scraper 507 will be completed.

[0034] It should be noted that parts have a lifespan and can be replaced during regular maintenance when they no longer meet performance requirements. Deterioration in performance due to prolonged use of parts is not a design defect of this application.

[0035] 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 a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0036] This specific embodiment is merely an explanation of the present utility model and is not intended to limit the present utility model. After reading this specification, those skilled in the art can make modifications to this embodiment without contributing any inventive step, but as long as they are within the scope of the claims of the present utility model, they are protected by patent law.

Claims

1. A silica gel leftover material recycling compression molding machine comprising a box body (1), characterized in that: The box body (1) has a top frame (2) welded on its surface. Both ends of the inner wall of the top frame (2) are welded with slide rods (501). The surfaces of the two sets of slide rods (501) are slidably connected to a slide plate (502). A rectangular plate (506) is welded to the upper end of the slide plate (502). A scraper (507) is detachably connected to the surface of the rectangular plate (506). A cylinder (4) is bolted inside the top frame (2). A pressure plate (3) is bolted to the piston end of the cylinder (4).

2. The silicone scrap recycling compression molding machine according to claim 1, characterized in that: Two sets of fixing plates (508) are welded to the surface of the scraper (507), and a push rod (505) is welded to one end of the slide plate (502).

3. The silicone scrap recycling compression molding machine according to claim 2, characterized in that: A connecting plate (503) is welded to one side of the top frame (2), and a positioning rod (504) is detachably connected to the connecting plate (503) and the slide plate (502) inside.

4. The silicone scrap recycling compression molding machine according to claim 2, characterized in that: Mounting plates (601) are welded to both sides of the upper end of the sliding plate (502), and positive and negative lead screws (602) are rotatably connected inside the two sets of mounting plates (601).

5. A silicone scrap recycling compression molding machine according to claim 4, characterized in that: A limiting rod (605) is welded between the two sets of mounting plates (601). Two sets of threaded plates (603) are provided between the limiting rod (605) and the positive and negative screws (602). The threaded plates (603) are slidably connected to the limiting rod (605), and the threaded plates (603) are threadedly connected to the positive and negative screws (602).

6. A silicone scrap recycling compression molding machine according to claim 5, characterized in that: A positioning post (604) is welded to one side of the threaded plate (603), and the positioning post (604) is detachably connected to the fixing plate (508).

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