A round steel nail production scrap recovery mechanism

Abstract

This utility model discloses a waste recycling mechanism for round steel nail production, relating to the field of round steel nail production technology. It includes a frame with a conveyor belt installed inside, baffles fixed to the conveyor belt, and support legs fixed at the four corners of the lower end of the frame. A crushing box is located at one end of the frame, with a horn tube fixed to it, corresponding to the conveyor belt. Two symmetrical crushing rollers are installed inside the crushing box, along with a sieve plate installed at an angle. A first collection box slides inside the crushing box, corresponding to the sieve plate, with one end extending out of the crushing box and fixed with a handle. A fixed opening is provided inside the crushing box, corresponding to the sieve plate. A second collection box is located on one side of the crushing box, also corresponding to the sieve plate. A cleaning mechanism is provided between the sieve plate and the frame. This cleaning mechanism cleans the sieve plate, reducing the impact on its screening efficiency and minimizing the impact on the efficiency and quality of metal waste recycling.

Description

Technical Field

[0001] This utility model relates to the field of round steel nail production technology, specifically to a waste recycling mechanism for round steel nail production. Background Technology

[0002] The production process of round steel nails generates a large amount of waste, which mainly includes metal scraps generated during processes such as cutting, grinding, and stamping. The scraps are transported by conveyor belts to facilitate their recycling.

[0003] The debris is crushed by a crushing mechanism and then screened by a sieve plate, which facilitates the recycling and reuse of the debris and reduces the waste of resources.

[0004] When existing recycling facilities are in use, the crushing mechanism and the screen plate work together to screen the debris, which facilitates the recycling of the debris. However, during the screening process, the screen plate is easily clogged by debris and other impurities, which is not easy to clean manually and can affect the filtration efficiency of the screen plate. Consequently, it can affect the recycling efficiency and the quality of the recycled debris. Utility Model Content

[0005] The purpose of this utility model is to provide a waste recycling mechanism for the production of round steel nails, so as to solve the problem mentioned in the background art that during screening, the screen plate is easily blocked by debris and other particles, which is inconvenient for manual cleaning, easily affects the filtration efficiency of the screen plate, and thus easily affects the recycling efficiency and quality of the recycled particles. The objective of this utility model can be achieved through the following technical solutions: A waste recycling mechanism for round steel nail production includes a frame, a conveyor belt installed inside the frame, baffles fixed on the conveyor belt, support legs fixed at the four corners of the lower end of the frame, a crushing box at one end of the frame, a horn tube fixed on the crushing box corresponding to the conveyor belt, two symmetrical crushing rollers installed inside the crushing box, a sieve plate installed inside the crushing box, the sieve plate being inclined, a collection box slidably disposed inside the crushing box, the collection box corresponding to the sieve plate, a handle fixed at one end extending out of the crushing box, and a fixing opening inside the crushing box. Corresponding to the sieve plate, a collection box 2 is provided on one side of the crushing box and is also corresponding to the sieve plate. A cleaning mechanism is provided between the sieve plate and the frame for cleaning the sieve plate.

[0006] As a further embodiment of this utility model: the cleaning mechanism includes a motor fixed to one side of the crushing box, the output end of the motor extending into the crushing box and fixed with a screw, the screw being provided with cleaning brushes arranged in an array, the cleaning brushes contacting the sieve plate, and a limiting component being provided between the sieve plate and the cleaning plate to limit the cleaning plate.

[0007] As a further embodiment of this utility model: the limiting component includes a limiting rod fixed inside the crushing box, a cleaning plate threadedly connected to the screw, the screw penetrating the cleaning plate, the limiting rod slidingly penetrating the cleaning plate, the cleaning plate being fixedly connected to a cleaning brush, and a cleaning component being provided between the cleaning plate and the frame for cleaning the screen plate.

[0008] As a further embodiment of this utility model: the cleaning component includes an electromagnet fixed on the cleaning plate, and a controller is fixed on one side of the frame, the controller being electrically connected to the electromagnet.

[0009] As a further embodiment of this utility model: a fixing plate is fixed at one end of the frame, a sliding column is slidably arranged on the fixing plate, a scraper is fixed at the upper end of the sliding column, the scraper is inclined and in contact with the output end, a limiting block is fixed at the lower end of the sliding column, and a spring is sleeved on the sliding column, the ends of the spring are fixedly connected to the limiting block and the fixing plate.

[0010] As a further embodiment of this utility model: a movable column is fixed at the end of the scraper away from the sliding column, and the movable column slides through the fixed plate.

[0011] As a further embodiment of this utility model: a fan is fixed to one side of the horn tube, a connecting pipe is fixed to the output end of the fan, a collecting pipe is fixed to the end of the connecting pipe away from the fan, the collecting pipe is horn-shaped, and a ventilation pipe is fixed to the end of the fan away from the connecting pipe.

[0012] As a further embodiment of this utility model: a filter screen is provided inside the fan, a movable box is fixed to one side of the filter screen, the filter screen corresponds to the output end of the fan, one end of the filter screen and one end of the movable box both extend out of the fan, and the movable box is fixed to the fan by bolts.

[0013] The beneficial effects of this utility model are: 1. This utility model uses the forward and reverse rotation of the motor to move the cleaning brush on the screen plate, cleaning the screen holes. The internal debris is cleaned, and at the same time, the electromagnet is operated to suck up and clean the metal debris on the screen plate. The controller controls the electromagnet to cut off the power, which facilitates the recycling of metal debris. The cleaning mechanism cleans the screen plate, reducing the impact on the screening efficiency of the screen plate and the recycling efficiency and quality of metal debris.

[0014] 2. In this utility model, the spring force causes the sliding column to move under force, which drives the scraper to contact the conveyor belt and scrape off the debris adhering to the conveyor belt, thereby improving the recycling efficiency of metal debris. At the same time, the fan operates, and the fan generates suction, which sucks in debris and other impurities through the collection pipe, reducing impurities in the metal debris, facilitating the recycling of metal debris, and improving the recycling quality. Attached Figure Description

[0015] The present invention will be further described below with reference to the accompanying drawings.

[0016] Figure 1 This is a first structural schematic diagram of the recycling mechanism of this utility model; Figure 2 This is a schematic diagram of the second structure of the recycling mechanism of this utility model; Figure 3 This is a schematic diagram of the internal structure of the recycling mechanism of this utility model; Figure 4 This is a utility model Figure 3 Enlarged structural diagram at point A in the middle.

[0017] In the diagram: 1. Frame; 2. Support leg; 3. Conveyor belt; 4. Crushing box; 5. Horn tube; 6. Screen plate; 7. Collection box one; 8. Collection box two; 9. Crushing roller; 10. Motor; 11. Screw; 12. Cleaning plate; 13. Cleaning brush; 14. Limiting rod; 15. Electromagnet; 16. Controller; 17. Fixing plate; 18. Sliding column; 19. Limiting block; 20. Spring; 21. Scraper; 22. Moving column; 23. Fan; 24. Connecting pipe; 25. Collection pipe; 26. Filter screen; 27. Moving box. Detailed Implementation

[0018] 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 skilled in the art without creative effort are within the protection scope of the present utility model.

[0019] Please see Figures 1-2 As shown, this utility model is a waste recycling mechanism for the production of round steel nails. The system includes a frame 1, a conveyor belt 3 installed inside the frame 1, baffles fixed on the conveyor belt 3, support legs 2 fixed at the four corners of the lower end of the frame 1, a crushing box 4 at one end of the frame 1, a horn tube 5 fixed on the crushing box 4, the horn tube 5 corresponding to the conveyor belt 3, two symmetrical crushing rollers 9 installed inside the crushing box 4, a sieve plate 6 installed inside the crushing box 4, the sieve plate 6 is inclined, a collection box 7 is slidably installed inside the crushing box 4, the collection box 7 corresponds to the sieve plate 6, one end of the collection box 7 extends out of the crushing box 4 and is fixed with a handle, a fixed opening is opened inside the crushing box 4 corresponding to the sieve plate 6, a collection box 8 is set on one side of the crushing box 4 corresponding to the sieve plate 6, and a cleaning mechanism is set between the sieve plate 6 and the frame 1 for cleaning the sieve plate 6.

[0020] Specifically, the conveyor belt 3 carries and transports the metal scraps generated during the processing of round steel nails. The baffles on the conveyor belt 3 restrict the metal scraps and drive them into the crushing box 4. At the same time, the crushing roller 9 operates to crush the metal scraps. The crushed metal scraps fall onto the screen plate 6 and are screened by the screen plate 6. Impurities and other debris fall through the screen plate 6 and enter the collection box 1 7. The blocked metal scraps fall through the inclined screen plate 6 into the collection box 2 8, which facilitates the recovery of metal scraps. The cleaning mechanism cleans the screen plate 6 to reduce the impact on the screening efficiency of the screen plate 6 and reduce the impact on the recovery efficiency and quality of metal scraps.

[0021] In this embodiment, refer to Figure 2 - Figure 3 As shown, the cleaning mechanism includes a motor 10 fixed to one side of the crushing chamber 4. The output end of the motor 10 extends into the crushing chamber 4 and is fixed with a screw 11. Cleaning brushes 13 are arranged in an array on the screw 11, contacting the sieve plate 6. A limiting component is provided between the sieve plate 6 and the cleaning plate 12 to restrict the cleaning plate 12. The limiting component includes a limiting rod 14 fixed inside the crushing chamber 4. The screw 11 is threadedly connected to the cleaning plate 12, and the screw 11 passes through the cleaning plate 12. The limiting rod 14 slides through the cleaning plate 12. The cleaning plate 12 is fixedly connected to the cleaning brushes 13. A cleaning element is provided between the cleaning plate 12 and the frame 1 for cleaning the sieve plate 6. The cleaning element includes an electromagnet 15 fixed to the cleaning plate 12. A controller 16 is fixed to one side of the frame 1, and the controller 16 is electrically connected to the electromagnet 15.

[0022] Specifically, when cleaning is required, the motor 10 rotates in both directions, causing the screw 11 to rotate. The rotation of the screw 11 drives the cleaning plate 12 to move. The cleaning plate 12 moves on the screw 11, and the cleaning plate 12 moves within a certain range. The rod 14 slides, restricting the cleaning plate 12, causing the cleaning brush 13 to move on the screen plate 6 to clean the debris in the screen holes. At the same time, the electromagnet 15 is operated to suck up and clean the metal debris on the screen plate 6. The cleaning plate 12 moves to the position of the collection box 2 8, and the controller 16 controls the electromagnet 15 to be de-energized, so that the metal debris falls into the collection box 2 8, which facilitates the recycling of metal debris. Through the cleaning mechanism, the screen plate 6 is cleaned, reducing the impact on the screening efficiency of the screen plate 6 and reducing the impact on the recycling efficiency and quality of metal debris.

[0023] In this embodiment, refer to Figure 3 - Figure 4As shown, a fixed plate 17 is fixed to one end of the frame 1. A sliding column 18 is slidably mounted on the fixed plate 17. A scraper 21 is fixed to the upper end of the sliding column 18. The scraper 21 is inclined and in contact with the output end. A limiting block 19 is fixed to the lower end of the sliding column 18. A spring 20 is sleeved on the sliding column 18. The ends of the spring 20 are fixedly connected to the limiting block 19 and the fixed plate 17. A moving column 22 is fixed to the end of the scraper 21 away from the sliding column 18. The moving column 22 slides through the fixed plate 17. A fan 23 is fixed to one side of the horn tube 5. A connecting pipe 24 is fixed to the output end of the fan 23. A collecting pipe 25 is fixed to the end of the connecting pipe 24 away from the fan 23. The collecting pipe 25 is horn-shaped. A ventilation pipe is fixed to the end of the fan 23 away from the connecting pipe 24. A filter screen 26 is installed inside the fan 23. A movable box 27 is fixed to one side of the filter screen 26. The filter screen 26 corresponds to the output end of the fan 23. One end of both the filter screen 26 and the movable box 27 extends out of the fan 23. The movable box 27 is fixed to the fan 23 by bolts.

[0024] Specifically, the elastic force of spring 20 causes sliding column 18 to move under force, driving scraper 21 to contact conveyor belt 3, causing moving column 22 to move on fixed plate 17, restricting scraper 21 and scraping off debris adhering to conveyor belt 3. As the inclined scraper 21 falls into crushing box 4 through horn tube 5, the recycling efficiency of metal debris is improved. At the same time, blower 23 is operated, and blower 23 generates suction. The suction enters collection pipe 25 through connecting pipe 24. Debris and other debris are sucked in through collection pipe 25. The sucked debris is blocked by filter screen 26 and falls into moving box 27, reducing impurities in metal debris, facilitating the recycling of metal debris, and improving recycling quality. After completion, the screws on blower 23 can be unscrewed, and filter screen 26 and moving box 27 can be removed and reset after cleaning.

[0025] The working principle of this utility model is as follows: The conveyor belt 3 carries and transports the metal scraps generated during the processing of round steel nails. The baffles on the conveyor belt 3 restrict the metal scraps, thus driving the metal... Metal scrap enters the crushing box 4, and at the same time, the crushing roller 9 is operated to crush the metal scrap. The crushed metal scrap falls onto the screen plate 6 and is screened by the screen plate 6, so that impurities and other scrap fall through the screen plate 6 and enter the collection box 1 7. The blocked metal scrap falls through the inclined screen plate 6 into the collection box 2 8, which facilitates the recovery of metal scrap. The cleaning mechanism cleans the screen plate 6 to reduce the impact on the screening efficiency of the screen plate 6 and reduce the impact on the recovery efficiency and quality of metal scrap. Then, when cleaning is required, the motor 10 rotates in both directions, causing the screw 11 to rotate. The rotation of the screw 11 drives the cleaning plate 12 to move. The cleaning plate 12 moves on the screw 11 and slides on the limiting rod 14 to restrict the cleaning plate 12, causing the cleaning brush 13 to move on the screen plate 6 to clean the debris in the screen holes. At the same time, the electromagnet 15 is operated to suck up and clean the metal debris on the screen plate 6. The cleaning plate 12 moves to the position of the collection box 2 8, and the controller 16 controls the electromagnet 15 to be de-energized, so that the metal debris falls into the collection box 2 8. Then, the elastic force of the spring 20 causes the sliding column 18 to move under force, which drives the scraper 21 to contact the conveyor belt 3, causing the moving column 22 to move on the fixed plate 17, restricting the scraper 21 and scraping off the debris adhering to the conveyor belt 3. As the inclined scraper 21 falls into the crushing box 4 through the horn tube 5, the recycling efficiency of metal debris is improved. At the same time, the blower 23 is operated, and the blower 23 generates suction. The suction enters the collection pipe 25 through the connecting pipe 24. The collection pipe 25 sucks in debris and other impurities. The sucked-in debris is blocked by the filter screen 26 and falls into the moving box 27.

[0026] The above description details one embodiment of the present utility model, but it is merely a preferred embodiment and should not be construed as limiting the scope of the present utility model. All equivalent variations and improvements made within the scope of the present utility model application should still fall within the patent coverage of the present utility model.

Claims

1. A waste recycling mechanism for the production of round steel nails, characterized in that, The system includes a frame (1), a conveyor belt (3) installed inside the frame (1), a baffle fixed on the conveyor belt (3), support legs (2) fixed at the four corners of the lower end of the frame (1), a crushing box (4) provided at one end of the frame (1), a horn tube (5) fixed on the crushing box (4), the horn tube (5) corresponding to the conveyor belt (3), two symmetrical crushing rollers (9) installed inside the crushing box (4), and a sieve plate (6) installed inside the crushing box (4). (6) Inclined setting, a collection box one (7) is slidably set inside the crushing box (4), the collection box one (7) corresponds to the sieve plate (6), one end of the collection box one (7) extends out of the crushing box (4) and is fixed with a handle, the crushing box (4) has a fixed opening and corresponds to the sieve plate (6), a collection box two (8) is set on one side of the crushing box (4) and corresponds to the sieve plate (6), a cleaning mechanism is set between the sieve plate (6) and the frame (1) for cleaning the sieve plate (6).

2. The waste recycling mechanism for round steel nail production according to claim 1, characterized in that, The cleaning mechanism includes a motor (10) fixed on one side of the crushing box (4). The output end of the motor (10) extends into the crushing box (4) and is fixed with a screw (11). A cleaning brush (13) is provided on the screw (11) and is arranged in an array. The cleaning brush (13) contacts the sieve plate (6). A limiting component is provided between the sieve plate (6) and the cleaning plate (12) to limit the cleaning plate (12).

3. The waste recycling mechanism for round steel nail production according to claim 2, characterized in that, The limiting component includes a limiting rod (14) fixed inside the crushing box (4), a cleaning plate (12) threadedly connected to the screw (11), the screw (11) passing through the cleaning plate (12), the limiting rod (14) sliding through the cleaning plate (12), the cleaning plate (12) being fixedly connected to the cleaning brush (13), and a cleaning component being provided between the cleaning plate (12) and the frame (1) for cleaning the screen plate (6).

4. A waste recycling mechanism for the production of round steel nails according to claim 3, characterized in that, The cleaning component includes an electromagnet (15) fixed on the cleaning plate (12), and a controller (16) is fixed on one side of the frame (1), and the controller (16) is electrically connected to the electromagnet (15).

5. A waste recycling mechanism for the production of round steel nails according to claim 1, characterized in that, One end of the frame (1) is fixed with a fixing plate (17), and a sliding column (18) is slidably arranged on the fixing plate (17). A scraper (21) is fixed at the upper end of the sliding column (18). The scraper (21) is inclined and in contact with the output end. A limiting block (19) is fixed at the lower end of the sliding column (18). A spring (20) is sleeved on the sliding column (18). The ends of the spring (20) are fixedly connected to the limiting block (19) and the fixing plate (17).

6. A waste recycling mechanism for the production of round steel nails according to claim 5, characterized in that, The scraper (21) has a movable column (22) fixed at one end away from the sliding column (18), and the movable column (22) slides through the fixed plate (17).

7. A waste recycling mechanism for the production of round steel nails according to claim 1, characterized in that, A fan (23) is fixed on one side of the horn tube (5), a connecting pipe (24) is fixed at the output end of the fan (23), a collecting pipe (25) is fixed at the end of the connecting pipe (24) away from the fan (23), the collecting pipe (25) is horn-shaped, and a ventilation pipe is fixed at the end of the fan (23) away from the connecting pipe (24).

8. A waste recycling mechanism for the production of round steel nails according to claim 7, characterized in that, A filter screen (26) is installed inside the fan (23). A movable box (27) is fixed on one side of the filter screen (26). The filter screen (26) corresponds to the output end of the fan (23). One end of both the filter screen (26) and the movable box (27) extends out of the fan (23). The movable box (27) is fixed to the fan (23) by bolts.

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