Compression molding machine with leftover material scraping mechanism
By designing scrapers and aggregate boxes with scraper scraping mechanisms in the compression molding machine, the problem of scraps remaining after compression molding is solved, the tabletop cleanliness and centralized treatment of scraps are achieved, and the quality of finished products is improved.
Patent Information
- Application Number
- CN202421081136.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-16
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2034-05-16
AI Technical Summary
The existing compression molding machines lack the scraping mechanism that automatically cleans the scraps, resulting in scraps remaining on the table of the compression molding, affecting the quality of the finished product.
A compression molding machine with scraper scraper mechanism is designed, using a small motor to drive the screw rod, and the front and rear movement of the scraper is achieved through the slide rod and the limit slide barrel, combining the baffle and the shutter to prevent the scraper from falling, and using The aggregate box collects cleaned scraps.
It effectively ensures the cleanliness of the compression molding tabletop, prevents scraps from affecting the quality of the finished product, and facilitates centralized treatment of scraps and debris in the later stage.
Smart Images
Figure CN222223275U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of compression molding machines, in particular to a compression molding machine with a scrap material scraping mechanism. Background Art
[0002] A compression molding machine is a mechanical device used to process materials such as plastics, rubber, and metals. Its main function is to process raw materials into products or semi-finished products of desired shapes by applying high pressure and high temperature. Compression molding machines are widely used in industries such as plastic products, rubber products, and metal molding. Publication No. CN217196567U discloses a compression molding machine for the production of plastic products. The arrangement of nuts, screws, rotating rods, mounting blocks, and connecting rods facilitates the disassembly and replacement of the die. After the compression molding is completed, the driving mechanism can drive the lifting plate to move up, driving the lifting rod and the placement plate to move up, thereby facilitating the removal of the finished product after compression molding and improving work efficiency. However, this type of compression molding machine lacks a scraping mechanism for automatically cleaning the scraps on the surface. For the table top after the compression molding is completed, the scraps produced after the compression molding are easily retained on its surface. If they are not scraped and cleaned in time, the quality of the finished product that continues the compression molding process may be affected. Therefore, it needs to be improved. Utility Model Content
[0003] The purpose of the utility model is to solve the technical problems raised in the above background technology.
[0004] The utility model adopts the following technical scheme: a compression molding machine with a scrap scraping mechanism, comprising a compression molding table, a bracket, a hydraulic cylinder, a compression mold plate and a mold groove, the compression mold plate is fixedly connected to the output end of the hydraulic cylinder, the upper surface of the compression molding table is symmetrically provided with limiting grooves, the interior of the compression molding table is symmetrically provided with inner grooves, a small motor is fixedly installed on one side of the compression molding table, a lead screw is fixedly installed on the output end of the small motor, a sliding rod is fixedly installed on the interior of the inner groove, a limiting slide cylinder is arranged inside the inner groove, fixed plates are fixedly installed on the surfaces of two groups of the limiting slide cylinders, and a scraper is fixedly installed on one side of the fixed plate.
[0005] Preferably, the screw is located inside the inner groove, and the screw and the slide rod both penetrate the inside of the limit slide cylinder. Here, a small motor is used to drive the screw to rotate, so that the fixed plate drives the two sets of limit slide cylinders to move forward and backward under the limiting action of the screw and the slide rod, thereby moving the scraper.
[0006] Preferably, the scraper is in contact with the upper surface of the compression molding table. Here, the scraper is used to clean and scrape off the scraps produced after the compression molding process.
[0007] Preferably, a baffle and a shield are symmetrically fixedly mounted on the surface of the scraper, and the shield is located above the limiting groove. Here, the baffle prevents the scraps from falling into the inside of the mold groove, and the shield prevents the scraps from falling into the inside of the limiting groove.
[0008] Preferably, a support plate is fixedly mounted on one side of the compression molding table, and the support plate is located below the small motor. Here, the support plate has a supporting effect on the small motor.
[0009] Preferably, the surface of the compression molding table is symmetrically fixed with plug rods, a collection box is inserted on one side of the compression molding table, and slots are symmetrically opened on the lower surface of the collection box. Here, the collection box is used to centrally collect the scraps and debris scraped by the scraper, which is convenient for centralized processing later.
[0010] Preferably, the insertion rod is inserted into the slot, and an auxiliary handle is fixedly installed on the outer surface of the collection box. Here, the insertion rod is quickly inserted into the slot, so that the collection box is conveniently fixed to one side of the compression molding table, and the auxiliary handle helps to pull the collection box upward.
[0011] Compared with the prior art, the advantages and positive effects of the utility model are:
[0012] 1. In the utility model, by arranging the small motor, the screw rod, the slide rod, the limit slide cylinder, the fixed plate and the scraper, the small motor is used to drive the screw rod to rotate, so that the fixed plate drives the two sets of limit slide cylinders to move back and forth under the limiting action of the screw rod and the slide rod, thereby moving the scraper to clean and scrape the scraps produced after the compression molding process on the upper surface of the compression molding table, thereby ensuring the cleanliness and preventing the quality of the finished product of the continued compression molding process from being affected.
[0013] 2. In the utility model, by providing the collection box, the insertion rod and the slot, the insertion rod can be quickly inserted by using the slot, so that the collection box can be conveniently fixed on one side of the molding table, and the scraps and debris scraped by the scraper can be centrally collected, which is convenient for centralized processing later. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 The utility model provides a three-dimensional structural schematic diagram of a compression molding machine with a scrap scraping mechanism;
[0015] Figure 2 The utility model provides an exploded structural schematic diagram of a compression molding machine with a scrap scraping mechanism;
[0016] Figure 3 A cross-sectional view of a compression molding machine with a scrap scraping mechanism is provided for the utility model;
[0017] Figure 4The utility model provides a structural schematic diagram of the connection between a fixed plate and a scraper of a compression molding machine with a scrap scraping mechanism;
[0018] Figure 5 The utility model provides a structural schematic diagram of a material collection box with a scrap material scraping mechanism.
[0019] Legend:
[0020] 1. Pressing table; 2. Bracket; 3. Hydraulic cylinder; 4. Pressing plate; 5. Mold groove; 6. Limiting groove; 7. Inner groove; 8. Small motor; 9. Screw; 10. Slide rod; 11. Limiting slide cylinder; 12. Fixed plate; 13. Scraper; 14. Baffle; 15. Shield; 16. Support plate; 17. Insert rod; 18. Collecting box; 19. Slot; 20. Auxiliary handle. DETAILED DESCRIPTION
[0021] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.
[0022] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.
[0023] Embodiment 1
[0024] See also Figure 1-4 The utility model provides a technical solution: a compression molding machine with a scrap scraping mechanism, including a compression molding table 1, a bracket 2, a hydraulic cylinder 3, a compression mold plate 4 and a mold groove 5, the compression mold plate 4 is fixedly connected to the output end of the hydraulic cylinder 3, the upper surface of the compression molding table 1 is symmetrically provided with a limiting groove 6, the interior of the compression molding table 1 is symmetrically provided with an inner groove 7, a small motor 8 is fixedly installed on one side of the compression molding table 1, a screw rod 9 is fixedly installed on the output end of the small motor 8, a slide bar 10 is fixedly installed inside the inner groove 7, a limiting slide cylinder 11 is arranged inside the inner groove 7, a fixed plate 12 is fixedly installed on the surface of two groups of limiting slide cylinders 11, a scraper 13 is fixedly installed on one side of the fixed plate 12, the hydraulic cylinder 3 drives the compression mold plate 4 to move downward into the mold groove 5, so as to perform compression molding on the plastic workpiece, and the setting of the scraper 13 ensures cleanliness and prevents affecting the quality of the finished product of the continued compression molding process.
[0025] See also Figure 1-4The screw rod 9 is located inside the inner groove 7, and the screw rod 9 and the slide bar 10 both penetrate the inside of the limit slide 11. The small motor 8 is used to drive the screw rod 9 to rotate, so that the fixed plate 12 drives the two sets of limit slides 11 to move back and forth under the limiting action of the screw rod 9 and the slide bar 10. The scraper 13 is in contact with the upper surface of the compression molding table 1, and the scraper 13 is used to clean and scrape the scraps produced after the compression molding process. The surface of the scraper 13 is symmetrically fixed with a baffle 14 and a shield 15, respectively. The shield 15 is located above the limit groove 6. The baffle 14 prevents the scraps from falling into the mold groove 5, and the shield 15 prevents the scraps from falling into the limit groove 6. A support plate 16 is fixedly installed on one side of the compression molding table 1. The support plate 16 is located below the small motor 8, and the support plate 16 has a supporting effect on the small motor 8.
[0026] Embodiment 2
[0027] See also Figure 2 , 5 , an insert rod 17 is symmetrically fixedly installed on the surface of the compression molding table 1, a collection box 18 is inserted on one side of the compression molding table 1, and a slot 19 is symmetrically opened on the lower surface of the collection box 18. The collection box 18 is used to collect the scraps and debris cleaned by the scraper 13, which is convenient for centralized processing later. The insert rod 17 is inserted in the slot 19, and an auxiliary handle 20 is fixedly installed on the outer surface of the collection box 18. The slot 19 is used to quickly insert the insert rod 17, so that the collection box 18 is conveniently fixed on one side of the compression molding table 1, and the auxiliary handle 20 helps to pull the collection box 18 upward for operation.
[0028] Working principle: the staff starts the small motor 8, and uses the small motor 8 to drive the screw rod 9 to rotate, and then the limit slide 11 moves on the surface of the screw rod 9, and uses the limiting effect of the screw rod 9 and the slide rod 10 to make the fixed plate 12 drive the two groups of limit slides 11 to move back and forth inside the inner groove 7. At the same time, the two ends of the fixed plate 12 move back and forth inside the limiting groove 6, and then the fixed plate 12 moves on the upper surface of the compression molding table 1. The fixed plate 12 drives the scraper 13 to move, so that the scraper 13 cleans and scrapes the scraps produced after the compression molding process on the upper surface of the compression molding table 1. At this time, the baffle 14 moves synchronously on the upper surface of the compression molding table 1 to prevent The scraps fall into the inside of the mold groove 5, and the shield 15 moves on the top of the limit groove 6. Similarly, the scraps are prevented from falling into the inside of the limit groove 6, ensuring the cleanliness of the upper surface of the compression molding table 1 and preventing it from affecting the quality of the finished product of the continued compression molding process. After the cleaning is completed, the staff starts the hydraulic cylinder 3, and then the hydraulic cylinder 3 drives the compression mold plate 4 to move downward into the mold groove 5, thereby compression molding the plastic workpiece. After the compression molding process, the scraper 13 is used to scrape and clean the surface scraps until the cleaned scraps fall into the collection box 18, and the collection box 18 is used to collect the scraps and debris after the scraper 13 is cleaned.
[0029] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.
Claims
1. A compression molding machine with a scrap scraping mechanism, comprising a compression molding table (1), a bracket (2), a hydraulic cylinder (3), a compression mold plate (4) and a mold groove (5), characterized in that: The pressing plate (4) is fixedly connected to the output end of the hydraulic cylinder (3); the upper surface of the pressing platform (1) is symmetrically provided with a limit groove (6); the interior of the pressing platform (1) is symmetrically provided with an inner groove (7); a small motor (8) is fixedly installed on one side of the pressing platform (1); a screw rod (9) is fixedly installed on the output end of the small motor (8); a slide rod (10) is fixedly installed inside the inner groove (7); a limit slide cylinder (11) is arranged inside the inner groove (7); fixed plates (12) are fixedly installed on the surfaces of two groups of the limit slide cylinders (11); and a scraper (13) is fixedly installed on one side of the fixed plate (12).
2. The compression molding machine with scrap scraping mechanism according to claim 1, characterized in that: The screw rod (9) is located inside the inner groove (7), and the screw rod (9) and the slide rod (10) both penetrate the interior of the limiting slide cylinder (11).
3. The compression molding machine with scrap scraping mechanism according to claim 1, characterized in that: The scraper (13) is in contact with the upper surface of the compression molding table (1).
4. The compression molding machine with scrap scraping mechanism according to claim 1, characterized in that: A baffle (14) and a shield (15) are symmetrically fixedly mounted on the surface of the scraper (13), and the shield (15) is located above the limiting groove (6).
5. The compression molding machine with scrap scraping mechanism according to claim 1, characterized in that: A support plate (16) is fixedly mounted on one side of the compression molding table (1), and the support plate (16) is located below the small motor (8).
6. The compression molding machine with scrap scraping mechanism according to claim 1, characterized in that: Insertion rods (17) are symmetrically fixedly mounted on the surface of the compression molding table (1), a material collection box (18) is inserted on one side of the compression molding table (1), and slots (19) are symmetrically opened on the lower surface of the material collection box (18).
7. The compression molding machine with scrap scraping mechanism according to claim 6, characterized in that: The insertion rod (17) is inserted into the slot (19), and an auxiliary handle (20) is fixedly mounted on the outer surface of the material collection box (18).