Waste separator of thread rolling machine

Abstract

The utility model relates to the field of waste separators, in particular to a waste separator of a thread rolling machine, which comprises a separation shell, a discharge port cover arranged at the front end of the separation shell, a separation mechanism arranged on the inner side of the separation shell, a filter plate arranged on the inner side of the separation mechanism, and a cleaning scraper arranged in the center of the filter plate. A limiting seat is arranged above the cleaning scraper and at the top end of the separating mechanism; the upper end and the lower end of the cleaning scraper respectively extend to the inner sides of the limiting seat and the separating mechanism; the first lead screw drives the two cleaning scrapers to move relatively, in the displacement process of the cleaning scrapers, the cleaning scrapers enable the filter plate to vibrate up and down in the separation mechanism, separation of bolts and scrap iron is facilitated, cleaning brushes are arranged on the two sides of the filter plate and located at the upper ends and the lower ends of the cleaning scrapers, and the cleaning efficiency is improved. The filter plate is cleaned through cleaning brushes on the two sides of the cleaning scraper, so that the filter plate is prevented from being blocked, and the filter efficiency of the filter plate is prevented from being influenced.

Description

Technical Field

[0001] This utility model relates to the field of waste separator technology, and in particular to a waste separator for wire rolling machines. Background Technology

[0002] A bolt is a mechanical part, a cylindrical threaded fastener that is fitted with a nut. It consists of a head and a thread, and is used to fasten two parts with through holes. Bolts are basically processed on a thread rolling machine. The thread rolling machine is a professional bolt production equipment. Thread rolling machines are lightweight, flexible, efficient, and have advantages that cannot be replaced by other similar equipment.

[0003] Thread rolling machines come in various specifications, such as automatic thread rolling machines, flatbed thread rolling machines, semi-automatic thread rolling machines, fully automatic thread rolling machines, and high-speed thread rolling machines. During the production process, screw thread rolling machines inevitably produce some iron filings. Generally, the iron filings fall off together with the prepared screws and are then screened by a screen device. However, after a period of use, the iron filings will clog the screen holes, and the iron filings are not easy to clean.

[0004] Therefore, when producing screws using existing thread rolling machines, iron filings typically fall off along with the screws. However, after a period of use, the iron filings clog the screen holes, and cleaning them is difficult. Therefore, a waste separator for the thread rolling machine can be designed. A first lead screw drives two cleaning scrapers to move relative to each other. During the scraper's displacement, the scrapers cause the filter plate to vibrate up and down inside the separation mechanism, facilitating the separation of bolts and iron filings. Furthermore, cleaning brushes are located at the top and bottom of the cleaning scrapers on both sides of the filter plate, cleaning the filter plate and preventing clogging that could affect its filtration efficiency. Utility Model Content

[0005] To overcome the problem that when existing thread rolling machines produce screws, iron filings usually fall off along with the screws being produced, but after a period of use, the iron filings will clog the screen holes and are not easy to clean.

[0006] The technical solution of this utility model is as follows: a waste separator for a wire rolling machine, including a separation shell, a discharge port cover at the front end of the separation shell, a separation mechanism on the inner side of the separation shell, a filter plate on the inner side of the separation mechanism, a cleaning scraper at the center of the filter plate, a limiting seat above the cleaning scraper at the top of the separation mechanism, the upper and lower ends of the cleaning scraper extending to the limiting seat and the inner side of the separation mechanism respectively, and cleaning brushes on both sides of the filter plate at the upper and lower ends of the cleaning scraper, wherein contact blocks are provided on the top surface of the cleaning brush at the bottom end of the cleaning scraper and the bottom surface of the filter plate.

[0007] Preferably, the first lead screw drives two cleaning blades to move relative to each other. During the displacement of the cleaning blades, the cleaning blades cause the filter plate to vibrate up and down inside the separation mechanism, which facilitates the separation of bolts and iron filings. The filter plate is equipped with cleaning brushes at the upper and lower ends of the cleaning blades on both sides. The cleaning brushes on both sides of the cleaning blades clean the filter plate to prevent the filter plate from clogging and affecting the filtration efficiency of the filter plate.

[0008] Preferably, the rear end of the top surface of the discharge port cover is provided with a first movable groove on the outer end face of the separation shell, the top of the discharge port cover extends to the inner side of the first movable groove, and a buffer spring is provided below the discharge port cover on the inner side of the first movable groove. The discharge port cover is connected to the separation shell through the buffer spring.

[0009] Preferably, the filter plate is provided with connecting blocks on both sides. One end of the connecting block is located inside the separation mechanism and has a third movable groove. One end of the connecting block extends to the inside of the third movable groove. A connecting spring is provided below the connecting block on the inner wall of the third movable groove. The filter plate is movably connected to the separation mechanism through the connecting spring.

[0010] Preferably, the cleaning scraper has a through hole on the inner side of the filter plate, and the top of the cleaning scraper extends through the through hole to the inner side of the limiting seat.

[0011] Preferably, there are two cleaning scrapers, one of which has a first lead screw at its bottom end inside the separation mechanism, with both ends of the first lead screw passing through the two cleaning scrapers and extending to the inside of the separation mechanism.

[0012] Preferably, the first lead screw is a double-threaded lead screw, and the threads at both ends of the first lead screw are symmetrical about the first lead screw as the center. The first lead screw meshes with two cleaning scrapers. One end of the first lead screw is equipped with a servo motor located inside the separation mechanism. The servo motor is connected to the first lead screw through a coupling.

[0013] Preferably, the contact block is an arc-shaped protrusion, with both ends of the contact block being arc surfaces.

[0014] The beneficial effects of this utility model are:

[0015] The first lead screw drives two cleaning blades to move relative to each other. During the displacement of the cleaning blades, the cleaning blades cause the filter plate to vibrate up and down inside the separation mechanism, which facilitates the separation of bolts and iron filings. There are cleaning brushes on both sides of the filter plate at the top and bottom of the cleaning blades. The cleaning brushes on both sides of the cleaning blades clean the filter plate and prevent the filter plate from clogging, which would affect the filtration efficiency of the filter plate. Attached Figure Description

[0016] Figure 1The diagram shown is a schematic representation of the overall structure of this utility model.

[0017] Figure 2 The diagram shown is a structural schematic of the separation mechanism of this utility model;

[0018] Figure 3 The diagram shown is a schematic representation of the internal structure of the separation mechanism of this utility model.

[0019] Figure 4 The diagram shown is a structural schematic of the connection between the filter plate and the separation mechanism of this utility model.

[0020] Explanation of reference numerals in the attached drawings: 1. Separating shell; 2. Discharge port cover; 3. First movable groove; 4. Separating mechanism; 5. Filter plate; 6. Cleaning scraper; 7. Limit seat; 9. Contact block; 10. First lead screw; 11. Third movable groove; 12. Connecting spring. Detailed Implementation

[0021] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0022] Please see Figures 1-4 This utility model provides a technical solution: a waste separator for a wire rolling machine, including a separation shell 1, a discharge port cover 2 at the front end of the separation shell 1, a first movable groove 3 at the rear end of the top surface of the discharge port cover 2 located on the outer end face of the separation shell 1, the top of the discharge port cover 2 extending to the inner side of the first movable groove 3, a buffer spring at the bottom of the discharge port cover 2 located on the inner side of the first movable groove 3, the discharge port cover 2 being connected to the separation shell 1 through the buffer spring, and thus by pushing the discharge port cover 2 upward, it is convenient for the operator to remove the iron filings inside the separation shell 1;

[0023] Please see Figures 2-3In this embodiment, a separation mechanism 4 is provided inside the outer casing 1, and a filter plate 5 is provided inside the separation mechanism 4. Connecting blocks are provided on both sides of the filter plate 5. One end of the connecting block is located inside the separation mechanism 4 and has a third movable groove 11. One end of the connecting block extends into the inner side of the third movable groove 11. A connecting spring 12 is provided below the connecting block on the inner wall of the third movable groove 11. The filter plate 5 is movably connected to the separation mechanism 4 via the connecting spring 12. A through hole is provided above the cleaning scraper 6 inside the filter plate 5, and the top of the cleaning scraper 6... The through hole extends to the inner side of the limiting seat 7. The top surface of the cleaning brush at the bottom end of the cleaning scraper 6 and the bottom surface of the filter plate 5 are both provided with contact blocks 9. Thus, during the displacement of the cleaning scraper 6, the cleaning scraper 6 causes the filter plate 5 to vibrate up and down inside the separation mechanism 4 through the contact blocks 9, which facilitates the separation of bolts and iron filings. The filter plate 5 is also provided with cleaning brushes at the top and bottom ends of the cleaning scraper 6 on both sides. The filter plate 5 is cleaned by the cleaning brushes on both sides of the cleaning scraper 6 to prevent the filter plate 5 from clogging and affecting the filtration efficiency of the filter plate 5.

[0024] Please see Figures 2-4 In this embodiment, a cleaning scraper 6 is provided at the center of the filter plate 5. A limiting seat 7 is provided above the cleaning scraper 6 at the top of the separation mechanism 4. The upper and lower ends of the cleaning scraper 6 extend to the limiting seat 7 and the inner side of the separation mechanism 4, respectively. Cleaning brushes are provided on both sides of the filter plate 5 at the upper and lower ends of the cleaning scraper 6. There are two cleaning scrapers 6. The bottom end of one of the cleaning scrapers 6 is provided with a first lead screw 10 inside the separation mechanism 4. The two ends of the first lead screw 10 pass through the two cleaning scrapers 6 and extend to the inner side of the separation mechanism 4. The first lead screw 10 is a double-threaded lead screw. The threads at both ends of the first lead screw 10 are symmetrical about the first lead screw 10. The first lead screw 10 meshes with the two cleaning scrapers 6. One end of the first lead screw 10 is located inside the separation mechanism 4 and is equipped with a servo motor. The servo motor is connected to the first lead screw 10 through a coupling. When the first lead screw 10 inside the separation mechanism 4 rotates, the first lead screw 10 meshes with the two cleaning scrapers 6, thereby driving the two cleaning scrapers 6 to move relative to each other through the first lead screw 10.

[0025] During operation, the processed bolts are poured into the device, the power is turned on, and the device is started. When the first lead screw 10 inside the separation mechanism 4 rotates, the first lead screw 10 meshes with the two cleaning scrapers 6, thereby driving the two cleaning scrapers 6 to move relative to each other. During the displacement of the cleaning scrapers 6, the cleaning scrapers 6 cause the filter plate 5 to vibrate up and down inside the separation mechanism 4 through the contact block 9, which facilitates the separation of bolts and iron filings. The filter plate 5 has cleaning brushes on both sides of the cleaning scrapers 6 at the upper and lower ends, which clean the filter plate 5 to prevent the filter plate 5 from clogging and affecting the filtration efficiency of the filter plate 5. After separation, the iron filings inside the separation shell 1 can be easily removed by the operator by pushing out the discharge port cover 2.

[0026] Through the above steps, the first lead screw 10 drives the two cleaning scrapers 6 to move relative to each other. During the displacement of the cleaning scrapers 6, the cleaning scrapers 6 cause the filter plate 5 to vibrate up and down inside the separation mechanism 4, which facilitates the separation of bolts and iron filings. The filter plate 5 is equipped with cleaning brushes on both sides of the cleaning scrapers 6, which clean the filter plate 5 and prevent it from clogging, thus affecting the filtration efficiency of the filter plate 5. This solves the problem that when screws are produced by existing thread rolling machines, iron filings usually fall off together with the screws. However, after a period of use, the iron filings will clog the screen holes and are difficult to clean.

Claims

1. A scrap separator for a thread rolling machine, comprising a separation housing (1); characterized in that: The front end of the separation shell (1) is provided with a discharge port cover (2), the inner side of the separation shell (1) is provided with a separation mechanism (4), the inner side of the separation mechanism (4) is provided with a filter plate (5), the central position of the filter plate (5) is provided with a cleaning scraper (6), the top of the cleaning scraper (6) is provided with a limiting seat (7) at the top end of the separation mechanism (4), the upper and lower ends of the cleaning scraper (6) extend to the inner side of the limiting seat (7) and the separation mechanism (4) respectively, the upper and lower ends of the cleaning scraper (6) are provided with cleaning brushes on the two sides of the filter plate (5), and the top surface of the cleaning brush at the bottom end of the cleaning scraper (6) and the bottom surface of the filter plate (5) are provided with contact blocks (9).

2. A scrap separator for a thread rolling machine according to claim 1, characterized in that: The top surface of the discharge port cover (2) is provided with a first movable groove (3) at the outer end of the separation shell (1), the top end of the discharge port cover (2) extends to the inner side of the first movable groove (3), and the inner side of the first movable groove (3) is provided with a buffer spring below the discharge port cover (2), and the discharge port cover (2) is connected with the separation shell (1) through the buffer spring.

3. The scrap separator of a thread rolling machine according to claim 1, characterized in that: The two sides of the filter plate (5) are provided with connecting blocks, one end of the connecting block is provided with a third movable groove (11) at the inner side of the separation mechanism (4), one end of the connecting block extends to the inner side of the third movable groove (11), and the inner wall of the third movable groove (11) is provided with a connecting spring (12) below the connecting block, and the filter plate (5) is movably connected with the separation mechanism (4) through the connecting spring (12).

4. The scrap separator of a thread rolling machine according to claim 1, characterized in that: The inner side of the filter plate (5) is provided with a through hole above the cleaning scraper (6), and the top end of the cleaning scraper (6) extends to the inner side of the limiting seat (7) through the through hole.

5. The scrap separator of the thread rolling machine according to claim 1, characterized in that: The cleaning scraper (6) is provided with two, and the bottom end of one of the cleaning scrapers (6) is provided with a first lead screw (10) at the inner side of the separation mechanism (4), and the two ends of the first lead screw (10) extend to the inner side of the separation mechanism (4) through the two cleaning scrapers (6).

6. The scrap separator of the thread rolling machine according to claim 1, characterized in that: The first lead screw (10) is a double-thread lead screw, the threads at the two ends of the first lead screw (10) are symmetrical about the first lead screw (10), the first lead screw (10) is engaged with the two cleaning scrapers (6), one end of one of the first lead screws (10) is provided with a servo motor at the inner side of the separation mechanism (4), and the servo motor is connected with the first lead screw (10) through a shaft coupling.

7. The scrap separator of the thread rolling machine according to claim 1, characterized in that: The contact block (9) is an arc-shaped convex block, and the two ends of the contact block (9) are circular arc surfaces.

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