Brazing ring flatness sorting device

Abstract

The utility model discloses a brazing ring flatness sorting device, and particularly relates to the field of brazing ring sorting, the brazing ring flatness sorting device comprises a rack, the top of the rack is provided with an inclined plane, one end of the top of the rack is fixedly connected with a feeding box, one side of the bottom of the feeding box is fixedly connected with an elastic plate, and one side of a discharging port of the bottom of the feeding box is provided with a stirring roller. Raw materials passing through the top of the inclined face can be screened through the sorting piece, qualified finished products are automatically conveyed to the middle of the collecting box through the surface of the inclined face to be collected, and unqualified finished products are blocked and clamped at the bottom of the sorting piece through the sorting piece, so that the sorting effect is achieved; the electric push rod is started to enable one end of the first supporting frame to be attached to the wall body of the inclined face in sequence, the sorting piece is controlled to be loosened to limit unqualified finished products, the unqualified finished products are guided by the first supporting frame to fall on the surface of the conveying belt to be conveyed, the unqualified finished products do not need to be manually taken out, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of brazing ring sorting, and more specifically, to a brazing ring flatness sorting device. Background Art

[0002] Brazing rings are welding materials for refrigeration pipes during the manufacturing and maintenance of refrigeration equipment such as air conditioners. The welding quality between pipes affects the quality and life of the refrigeration system. The automated welding in large-scale production places increasing demands on the flatness of brazing rings. The quality of brazing rings directly affects the quality of welding and the refrigeration effect. It is necessary to detect and sort the flatness of brazing rings.

[0003] The existing flatness sorting of brazing rings is mainly done manually with the help of sieve plates, so that qualified finished products pass through the strip gaps between the sieve plates, and unqualified finished products are stuck in the middle of the gaps for sorting. After sorting, the unqualified finished products need to be taken out of the gaps manually before they can be sorted again, which is inefficient. Therefore, a brazing ring flatness sorting device is proposed. Utility Model Content

[0004] In order to overcome the above defects of the prior art, the utility model provides a brazing ring flatness sorting device to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a brazing ring flatness sorting device, comprising a frame, a slope is provided on the top of the frame, a feeding box is fixedly connected to one end of the top of the frame, an elastic plate is fixedly connected to one side of the bottom of the feeding box, a stirring roller is provided on one side of the bottom discharge port of the feeding box, material gathering plates are symmetrically fixedly connected to the two sides of the top of the slope, and a collecting box is provided at the bottom discharge port of the frame;

[0006] One end of the gathering plate is fixedly connected to a first support plate and is provided with a first limiting sliding groove, a first support frame is provided at the bottom of the first support plate, a sorting sheet is provided at one end of the first support frame, first limiting sliding blocks are fixedly connected to both ends of the first support frame, a second support frame is provided at the top of the first support plate, and an electric push rod is fixedly connected to the top of the second support frame;

[0007] A conveyor belt is arranged on one side of the first support frame, a baffle is arranged on one side of the conveyor belt, a second support plate is fixedly connected to one side of both ends of the conveyor belt away from the baffle, and a flattening mechanism is arranged at one end of the conveyor belt.

[0008] Preferably, a protective pad is provided on one side of the frame, the protective pad is provided on one side of the inclined surface, the protective pad is provided on the top of the collection box, and a control panel is provided on one side of the frame.

[0009] Preferably, the elastic plate is arranged on one side of the bottom of the loading box close to the sorting piece. The linear distance between the end wall of the sorting piece close to the loading box and the inclined plane is the same as the cross-sectional diameter of the brazing ring. The sorting piece is fixed between two material gathering plates by a buckle.

[0010] Preferably, the first limiting slider corresponds to the first limiting chute. The first limiting slider penetrates through the first limiting chute and is fixedly connected to one side wall of the second support frame. The cross-sectional shape of the second support frame is set as a "U" shape. The moving end of the electric push rod is fixedly connected to the top wall of the first support plate.

[0011] Preferably, the side wall of the conveyor belt away from the baffle is located at the bottom of the first support frame. Two guiding inclined plates are symmetrically arranged at one end of the top of the conveyor belt. A first motor is arranged on one side of the guiding inclined plate. The first motor is fixed on one side of the second support plate and the baffle.

[0012] Preferably, the flattening mechanism includes a fixed rod arranged at one end of the middle of the conveyor belt. The top of the second support plate is fixedly connected with a supporting top plate. A third support frame is arranged on the top of the supporting top plate. A flattening roller is arranged at the bottom of the supporting top plate. The flattening roller is located directly above the fixed rod. Second limiting chutes are opened on one side of the second support plate and the baffle.

[0013] Preferably, second limiting sliders are symmetrically and rotatably connected to both ends of the flattening roller. The second limiting sliders penetrate through the middle of the second limiting chute and are fixedly connected to the wall of the third support frame. The cross-sectional shape of the third support frame is set as a "U" shape. A second motor is fixedly connected to the top of the third support frame. The moving end of the second motor is fixedly connected to the supporting top plate.

[0014] The technical effects and advantages of the present utility model:

[0015] Firstly, the sorting piece arranged in the present utility model can screen the raw materials passing through the top of the inclined plane. The qualified finished products are automatically conveyed to the middle of the collection box through the surface of the inclined plane for collection. The unqualified finished products are blocked by the sorting piece and stuck at the bottom of the sorting piece. When it is necessary to take out the unqualified finished products, the electric push rod is started to control the second support frame and the first support frame to move downward in sequence. When one end of the first support frame is attached to the wall of the inclined plane, the sorting piece is controlled to release the limit on the unqualified finished products. The unqualified finished products fall on the surface of the conveyor belt through the guidance of the first support frame for conveying, which is convenient for secondary sorting and does not require manual removal of unqualified finished products, improving work efficiency.

[0016] The utility model can also start the second motor to control the third support frame to drive the flattening roller to move downward and cooperate with the fixed rod to flatten the unqualified finished products passing through the fixed rod and the flattening roller, which is convenient for secondary sorting and improves the use effect. The finished products discharged from the feeding box can be moved by the elastic plate, so that the finished products are prevented from stacking and affecting the limit sorting effect. The raw materials discharged can be gathered by the gathering plate, and the finished products can be prevented from colliding by the protective pad, so as to improve the use effect.

[0017] In summary, through the mutual influence of the above-mentioned multiple effects, it is no longer necessary to manually remove unqualified finished products, which makes it convenient to automatically unload stuck unqualified finished products, improve work efficiency, and flatten unqualified finished products, making them convenient for secondary sorting. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0019] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model.

[0020] Figure 3 It is a top structural schematic diagram of the utility model.

[0021] Figure 4 For this utility model Figure 2 Schematic diagram of the local enlarged structure at point A in the middle.

[0022] Figure 5 It is a schematic diagram of the disassembly and structure of the first support plate and the first support frame of the utility model.

[0023] Figure 6 It is a schematic diagram of the connection structure between the flattening roller and the third support frame of the utility model.

[0024] Figure 7 It is a schematic diagram of the split cross-sectional structure of the flattening roller, the conveyor belt and the second support plate of the utility model.

[0025] The accompanying drawings are marked as follows: 1. frame; 2. inclined plane; 3. feeding box; 4. elastic plate; 5. toggle roller; 6. gathering plate; 7. first support plate; 8. first limit slide; 9. first support frame; 10. sorting plate; 11. first limit slider; 12. second support frame; 13. electric push rod; 14. conveyor belt; 15. second support plate; 16. collection box; 17. protective pad; 18. baffle; 19. control panel; 20. first motor; 21. guide inclined plate; 22. support top plate; 23. second limit slide; 24. fixing rod; 25. third support frame; 26. flattening roller; 27. second motor; 28. second limit slider. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present utility model will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0027] As shown in the attached Figure 1-7 The brazing ring flatness sorting device includes a frame 1. A slope 2 is arranged at the top of the frame 1. One end of the top of the frame 1 is fixedly connected with a feeding box 3, which is convenient for sequentially pouring a plurality of raw materials onto the surface of the slope 2 for feeding. One side of the bottom of the feeding box 3 is fixedly connected with an elastic plate 4, which can prevent the raw materials from stacking and affecting the sorting effect. One side of the bottom feeding port of the feeding box 3 is provided with a dialing roller 5, which can assist the raw materials in the middle of the feeding box 3 to be fed. The top two sides of the slope 2 are symmetrically and fixedly connected with material gathering plates 6, which can guide and gather the falling raw materials. A collection box 16 is arranged at the bottom feeding port of the frame 1, which is convenient for collecting the finished products with higher flatness.

[0028] One end of the material gathering plate 6 is fixedly connected with a first support plate 7 and is provided with a first limit sliding groove 8. A first support frame 9 is arranged at the bottom of the first support plate 7. One end of the first support frame 9 is provided with a sorting piece 10. Both ends of the first support frame 9 are fixedly connected with first limit sliding blocks 11. A second support frame 12 is arranged at the top of the first support plate 7. An electric push rod 13 is fixedly connected to the top of the second support frame 12. Starting the electric push rod 13 can control the second support frame 12 to drive the first support frame 9 to move up and down simultaneously on both the upper and lower sides of the first support plate 7, so as to adjust the linear distance between one end of the sorting piece 10 and the slope 2, which is convenient for sorting and using raw materials with different heights.

[0029] A conveyor belt 14 is arranged on one side of the first support frame 9. A baffle 18 is arranged on one side of the conveyor belt 14. Both ends of the conveyor belt 14 far from the baffle 18 are fixedly connected with a second support plate 15. A flattening mechanism is arranged at one end of the conveyor belt 14. The unqualified raw materials are conveyed to the top of the conveyor belt 14 through the first limit sliding groove 8 and the sorting piece 10, and the baffle 18 is used to limit and block the raw materials falling on the top of the conveyor belt 14. The flattening mechanism can flatten the unqualified raw materials, which is convenient for secondary screening.

[0030] As shown in the attached Figure 1 、 2As shown, a protective pad 17 is provided on one side of the frame 1. The protective pad 17 is arranged on one side of the inclined plane 2 and on the top of the collection box 16. A control panel 19 is provided on one side of the frame 1. The protective pad 17 can prevent the finished products guided by the inclined plane 2 from being collided, and the control panel 19 facilitates the control of startup.

[0031] As shown in the appendix Figure 2 、 4 As shown, the elastic plate 4 is arranged on one side of the bottom of the feeding box 3 close to the sorting piece 10. The linear distance between the end wall of the sorting piece 10 close to the feeding box 3 and the inclined plane 2 is the same as the cross-sectional diameter of the brazing ring. The sorting piece 10 is fixed between two material collecting plates 6 by a buckle. The elastic plate 4 flattens the stacked finished products falling down, improves the conveying effect, and the sorting piece 10 can block the unqualified finished products.

[0032] As shown in the appendix Figure 1-5 As shown, the first limit slider 11 corresponds to the first limit chute 8. The first limit slider 11 penetrates through the first limit chute 8 and is fixedly connected to the side wall of the second support frame 12. The cross-sectional shape of the second support frame 12 is set as "U". The moving end of the electric push rod 13 is fixedly connected to the top wall of the first support plate 7. Through the cooperation of the first limit slider 11 and the first limit chute 8, the stability of the up and down movement of the first support plate 7 and the first support frame 9 can be improved, and the second support frame 12 supports the first support frame 9.

[0033] As shown in the appendix Figure 1-3 As shown, the side wall of the conveyor belt 14 away from the baffle 18 is located at the bottom of the first support frame 9. Two guiding inclined plates 21 are symmetrically arranged at one end of the top of the conveyor belt 14. A first motor 20 is arranged on one side of the guiding inclined plate 21. The first motor 20 is fixed on the side of the second support plate 15 and the baffle 18. Starting the first motor 20 to control the movement of the guiding inclined plate 21 can gather the raw materials conveyed on the top of the conveyor belt 14 in the middle according to needs, which is convenient for flattening and correction.

[0034] As shown in the appendix Figure 1 、 2 As shown in Figures 3, 6, and 7, the flattening mechanism includes a fixed rod 24 arranged at one end of the middle of the conveyor belt 14. The top of the second support plate 15 is fixedly connected with a support top plate 22. A third support frame 25 is arranged on the top of the support top plate 22. A flattening roller 26 is arranged at the bottom of the support top plate 22. The flattening roller 26 is located directly above the fixed rod 24. Second limit chutes 23 are provided on one side of both the second support plate 15 and the baffle 18.

[0035] As shown in the appendix Figure 1 、 2As shown in Figures 3, 6, and 7, second limit sliders 28 are symmetrically and rotatably connected to both ends of the flattening roller 26. The second limit sliders 28 pass through the middle of the second limit chute 23 and are fixedly connected to the wall of the third support frame 25. The cross-sectional shape of the third support frame 25 is set to be "U" shaped. A second motor 27 is fixedly connected to the top of the third support frame 25. The moving end of the second motor 27 is fixedly connected to the support top plate 22. Starting the second motor 27 can control the third support frame 25 to drive the second limit sliders 28 to slide inside the second limit chute 23, which can control the up and down movement of the flattening roller 26. Through cooperation with the fixed rod 24, the raw materials passing between the flattening roller 26 and the conveyor belt 14 can be flattened, improving the correction effect.

[0036] Working principle of the present utility model: During use, just pour the raw materials into the feeding box 3. By controlling the rotation of the stirring roller 5 with the motor, the raw materials in the middle of the feeding box 3 can be successively dropped onto the top of the inclined plane 2 and stirred by the elastic plate 4 to avoid stacking of raw materials. At the same time, the finished products with relatively high flatness will fall under the guidance of the bottom of the first support frame 9 into the middle of the collection box 16 for collection, and the unqualified finished products will be stuck at the bottom of the sorting sheet 10.

[0037] When it is necessary to discharge the stuck unqualified finished products, start the electric push rod 13 to control the first support frame 9 to move downward, remove the sorting sheet 10, and make the unqualified finished products move to the top of the conveyor belt 14 under the guidance of the first support frame 9 and be conveyed to one end of the flattening roller 26 through the conveyor belt 14.

[0038] Then, through the gathering of the guiding inclined plate 21, the raw materials are located at the exact middle position on the top of the conveyor belt 14. When passing through the middle of the flattening roller 26 and the fixed rod 24, the extrusion of the raw materials by the flattening roller 26 realizes the correction function, facilitating secondary screening and use.

[0039] The above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. Brazing ring flatness sorting device, comprising a frame (1), characterized in that: A slope (2) is provided at the top of the frame (1). One end of the top of the frame (1) is fixedly connected with a feeding box (3). One side of the bottom of the feeding box (3) is fixedly connected with an elastic plate (4). A dialing roller (5) is arranged on one side of the bottom discharge port of the feeding box (3). Two sides of the top of the slope (2) are symmetrically and fixedly connected with material collecting plates (6). A collecting box (16) is arranged at the bottom discharge port of the frame (1); One end of the material collecting plate (6) is fixedly connected with a first support plate (7), and a first limit sliding groove (8) is provided. A first support frame (9) is arranged at the bottom of the first support plate (7). A sorting piece (10) is arranged at one end of the first support frame (9). Two ends of the first support frame (9) are fixedly connected with first limit sliding blocks (11). A second support frame (12) is arranged at the top of the first support plate (7). An electric push rod (13) is fixedly connected to the top of the second support frame (12); A conveyor belt (14) is arranged on one side of the first support frame (9). A baffle (18) is arranged on one side of the conveyor belt (14). Two ends of the conveyor belt (14) far away from the baffle (18) are fixedly connected with a second support plate (15). A flattening mechanism is arranged at one end of the conveyor belt (14).

2. The brazing ring flatness sorting device according to claim 1, characterized in that: A protective pad (17) is arranged on one side of the frame (1). The protective pad (17) is arranged on one side of the slope (2). The protective pad (17) is arranged on the top of the collecting box (16). A control panel (19) is arranged on one side of the frame (1).

3. The brazing ring flatness sorting device according to claim 1, characterized in that: The elastic plate (4) is arranged on one side of the bottom of the feeding box (3) close to the sorting piece (10). The linear distance between the end wall of the sorting piece (10) close to the feeding box (3) and the slope (2) is the same as the cross-sectional diameter of the brazing ring. The sorting piece (10) is fixed between the two material collecting plates (6) by a buckle.

4. The brazing ring flatness sorting device according to claim 1, characterized in that: The first limit sliding block (11) corresponds to the first limit sliding groove (8). The first limit sliding block (11) penetrates through the first limit sliding groove (8) and is fixedly connected with one side wall of the second support frame (12). The cross-sectional shape of the second support frame (12) is set as "U". The moving end of the electric push rod (13) is fixedly connected with the top wall of the first support plate (7).

5. The brazing ring flatness sorting device according to claim 1, characterized in that: The side wall of the conveyor belt (14) far away from the baffle (18) is located at the bottom of the first support frame (9). Two guiding inclined plates (21) are symmetrically arranged at one end of the top of the conveyor belt (14). A first motor (20) is arranged on one side of the guiding inclined plate (21). The first motor (20) is fixed on one side of the second support plate (15) and the baffle (18).

6. The brazing ring flatness sorting device according to claim 1, wherein: The flattening mechanism includes a fixed rod (24) arranged at one end of the middle part of the conveyor belt (14). A support top plate (22) is fixedly connected to the top of the second support plate (15). A third support frame (25) is arranged on the top of the support top plate (22). A flattening roller (26) is arranged at the bottom of the support top plate (22). The flattening roller (26) is located directly above the fixed rod (24). Second limit sliding grooves (23) are formed on one side of both the second support plate (15) and the baffle (18).

7. The brazing ring flatness sorting device according to claim 6, characterized in that: Both ends of the flattening roller (26) are symmetrically and rotatably connected with second limit sliding blocks (28). The second limit sliding blocks (28) penetrate through the middle of the second limit sliding grooves (23) and are fixedly connected to the wall body of the third support frame (25). The cross-sectional shape of the third support frame (25) is set as a "U" shape. A second motor (27) is fixedly connected to the top of the third support frame (25). The moving end of the second motor (27) is fixedly connected to the support top plate (22).

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