Full-automatic framework burr polishing and dedusting integrated equipment

Abstract

The utility model provides a full-automatic framework burr polishing and dust removing integrated device which comprises a polishing device, a dust removing device and a dust removing device. The dust removal device comprises a second machine body, a fan and a plurality of dust removal filter bags, the second machine body is divided into a separation area and a second recovery area, the dust removal filter bags are arranged in the separation area, bag openings of the dust removal filter bags are communicated with the recovery area, the fan is arranged at the top of the separation area, and an exhaust pipeline is arranged on the outlet side of the fan; the winding device is arranged on one side of the first machine body, is opposite to the tail end of the conveying track and is used for winding the polished copper strip product; according to the sand blasting and recycling device, efficient zoning treatment of sand shots and dust in polishing operation can be achieved, orderly integration of the sand blasting process and the recycling process is guaranteed, and impurity leakage is effectively eradicated. More importantly, through the precise design of the dust removal device, deep filtration and secondary separation of dust are completed, it is ensured that exhausted gas is pure and free of dust, and therefore the double improvement of production efficiency and environmental friendliness is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of polishing equipment, in particular to a fully automatic skeleton burr edge polishing and dust removal integrated equipment. Background Art

[0002] In the manufacturing process of the terminal skeleton, it is an indispensable step to accurately place the formed components in the continuously wound copper strip. After this process, in order to ensure the smoothness and electrical performance of the copper strip surface, it must go through strict polishing and grinding. Traditionally, this surface treatment process widely uses sandblasting technology to remove defects and oxide layers on the surface of copper strip products, aiming to improve its adaptability to subsequent processing and the quality stability of the final product.

[0003] However, a significant problem with existing sandblasting equipment when performing copper strip polishing operations is the large amount of dust emissions. These tiny particles not only pollute the environment, but also greatly challenge the air cleanliness control at the production site. In particular, the dust collection and filtration system design of conventional sandblasting machines is often not efficient enough to effectively isolate dust, resulting in some fine dust escaping and infiltrating into the demanding dust-free workshop environment.

[0004] In view of this, the inventor specially designed a fully automatic skeleton burr polishing and dust removal integrated equipment, and this case was thus generated. Utility Model Content

[0005] In order to solve the above problems, the technical solution of the utility model is as follows:

[0006] A fully automatic skeleton burr polishing and dust removal integrated equipment, comprising:

[0007] The polishing device comprises a first body, a sandblasting mechanism and a transmission track, wherein the first body is horizontally divided into independent sandblasting areas and first recovery areas, the transmission track sequentially crosses the sandblasting area and the first recovery area along one side of the body and passes out along the other side, and the sandblasting mechanism is used for sandblasting and polishing the copper strip product transmitted along the transmission track;

[0008] The dust removal device comprises a second body, a fan and a plurality of dust filter bags, wherein the second body is divided into a separation zone and a second recovery zone from top to bottom, a plurality of the dust filter bags are arranged in the separation zone and their bag openings are connected to the recovery zone, the fan is arranged at the top of the separation zone and an exhaust pipe is arranged at its outlet side, an independent transition zone is arranged on one side of the second body, and the bottom of the transition zone is connected to the second recovery zone;

[0009] A winding device, arranged on one side of the first body and opposite to the end of the transmission track, is used to wind up the polished copper strip product;

[0010] Wherein, a recovery chamber is arranged on the top of the first body, the sandblasting area and the bottom of the first recovery area are connected to the recovery chamber through a recovery pipeline, and the top of the recovery chamber is connected to the transition area through a connecting pipeline.

[0011] Preferably, a transition box for transition is provided between the sandblasting area, the first recovery area and the side wall of the first body, and the transmission track is passed through the first body through the transition box.

[0012] Preferably, a channel for the transmission track to pass through is formed in the middle of the transition box, and flexible bristles that can close the channel are provided in the channel, and the top of the flexible bristles is fixed and the bottom is movably arranged.

[0013] Preferably, the first body is provided with a receiving box at the exit side of the transmission track, and the receiving box is provided with a transfer port opposite to the transmission track in the horizontal direction.

[0014] Preferably, the bottom of the sandblasting area and the first recovery area both form a tapered collection trough, the bottom of the receiving box and the bottom of the first recovery area are connected to the collection trough at the bottom of the sandblasting area through a circulation pipeline, and the collection trough at the bottom of the sandblasting area is connected to the recovery chamber through a flexible bellows.

[0015] Preferably, the sandblasting mechanism includes a plurality of spray guns arranged in the sandblasting area and a pressure bottle arranged on the rear side of the first body, the pressure bottle is connected to an external air pressure generating device, the end of the spray gun is connected to the pressure bottle through an air supply pipe and is connected to a recovery chamber through a sand supply pipe, and the nozzle of the spray gun is directed toward the position of the copper strip product on the transmission track.

[0016] Preferably, the transmission track is provided with at least two cut-off areas in the sandblasting area, the copper strip product is suspended in the cut-off area, and the nozzles of several of the spray guns are facing the cut-off area.

[0017] Preferably, a plurality of air nozzles with nozzles facing the transmission track are provided in the first recovery area and above the transmission track, and the air nozzles are connected to air pressure bottles.

[0018] Preferably, the separation zone and the second recovery zone are separated by an isolation plate, a plurality of mounting holes are evenly perforated on the isolation plate, openings of a plurality of the dust filter bags are fixed on the mounting holes, a shaking plate movable in a horizontal direction is provided on the top of the separation zone, and the tops of a plurality of the dust filter bags are hung on the lower end surface of the movable plate.

[0019] Preferably, a tapered dust collecting trough is formed at the bottom of the second recovery area, a receiving port is formed at the bottom of the dust collecting trough, a receiving box is movably provided at the bottom of the receiving port, and a movable wheel is provided at the bottom of the receiving box.

[0020] The beneficial effects of the utility model are as follows:

[0021] The utility model forms a circulating air duct through a fan, and efficiently collects dust and recycled sand pills produced during the polishing process. Specifically, heavy sand pills are directly collected in the recovery chamber, while light dust is guided to the second recovery area of ​​the dust removal device, during which the dust is finely filtered by the dust filter bag, so that the dust can be retained and gradually settled, which is convenient for subsequent recovery. The purified air is driven by the fan and discharged through the exhaust pipe, which greatly improves the dust collection efficiency and environmental protection performance.

[0022] In addition, the separation design of the sandblasting area and the first recovery area of ​​the first machine body ensures that the copper belt is deeply cleaned in the first recovery area after the initial sandblasting, effectively intercepting and processing the residual sand pills and dust, and preventing them from overflowing with the copper belt, which significantly enhances the dust control capability;

[0023] In particular, the configured air nozzle device performs auxiliary cleaning operations on the copper strip in the first recovery area, which not only strengthens the dust removal effort but also optimizes the overall cleaning effect.

[0024] In summary, the utility model can achieve efficient zoning treatment of sand and dust in polishing operations, ensure the orderly integration of sandblasting and recycling processes, and effectively prevent the leakage of impurities. More importantly, through the design of a precise dust removal device, the deep filtration and secondary separation of dust are completed to ensure the purity of the exhaust gas, thereby achieving a dual improvement in production efficiency and environmental friendliness. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention.

[0026] in:

[0027] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0028] Figure 2 It is a schematic diagram of the internal partial structure of the first body in the utility model;

[0029] Figure 3 It is a side view of the first body of the utility model;

[0030] Figure 4 It is a partial structural schematic diagram of the transition box in the utility model;

[0031] Figure 5 It is a schematic diagram of the overall structure of the dust removal device in the utility model;

[0032] Figure 6 It is a schematic diagram of the internal partial structure of the second body in this embodiment.

[0033] Description of labels:

[0034] 10. Polishing device; 11. First body; 111. Sandblasting area; 112. First recovery area; 113. Recovery chamber; 12. Sandblasting mechanism; 121. Spray gun; 122. Air pressure bottle; 123. Air pipe; 124. Sand pipe; 13. Transmission track; 131. Cut-off area; 14. Recovery pipeline; 15. Connecting pipeline; 16. Transition box; 161. Passage; 162. Flexible bristles; 17. Receiver box; 1 8. Collecting trough; 181. Circulating pipeline; 19. Air nozzle; 20. Dust removal device; 21. Second body; 211. Separation zone; 212. Second recovery zone; 213. Transition zone; 22. Fan; 23. Dust filter bag; 24. Exhaust pipeline; 25. Isolation plate; 26. Shaking plate; 27. Dust collecting trough; 271. Receiving port; 28. Receiving box; 281. Movable wheel; 282. Clamp; 30. Retracting device. DETAILED DESCRIPTION

[0035] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention clearer and more understandable, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0036] See also Figures 1 to 6 , which is a fully automatic skeleton burr polishing and dust removal integrated equipment as the best embodiment of the utility model, comprising:

[0037] The polishing device 10 includes a first body 11, a sandblasting mechanism 12 and a transmission track 13. The first body 11 is horizontally divided into an independent sandblasting area 111 and a first recovery area 112. The transmission track 13 sequentially crosses the sandblasting area 111 and the first recovery area 112 along one side of the body and passes out along the other side. The sandblasting mechanism 12 is used for sandblasting and polishing the copper strip product transmitted along the transmission track 13.

[0038] The dust removal device 20 includes a second body 21, a fan 22, and a plurality of dust filter bags 23. The second body 21 is divided into a separation zone 211 and a second recovery zone 212 from top to bottom. The plurality of dust filter bags 23 are arranged in the separation zone 211 and the bag openings thereof are connected to the recovery zone. The fan 22 is arranged at the top of the separation zone 211 and an exhaust pipe 24 is arranged at the outlet side thereof. An independent transition zone 213 is arranged on one side of the second body 21, and the bottom of the transition zone 213 is connected to the second recovery zone 212.

[0039] The winding device 30 is disposed on one side of the first body 11 and opposite to the end of the transmission track 13, and is used to wind up the polished copper strip product;

[0040] A recovery chamber 113 is provided at the top of the first body 11 , the sandblasting area 111 and the bottom of the first recovery area 112 are connected to the recovery chamber 113 through a recovery pipe 14 , and the top of the recovery chamber 113 is connected to the transition area 213 through a connecting pipe 15 .

[0041] Preferably, a transition box 16 for transition is provided between the sandblasting area 111 , the first recovery area 112 and the side wall of the first body 11 , and the transfer track 13 is passed through the first body 11 through the transition box 16 .

[0042] Furthermore, a channel 161 is formed in the middle of the transition box 16 for the transmission track 13 to pass through. Flexible bristles 162 that can close the channel 161 are provided in the channel 161. The top of the flexible bristles 162 is fixed and the bottom is movably arranged. In this embodiment, the flexible bristles 162 are nylon bristles.

[0043] Thus, through the protective barrier formed by the flexible bristles 162, the copper strip product can form a certain sealing structure when passing through the boundary between the sandblasting area 111, the first recovery area 112 and the first body 11, thereby preventing dust from overflowing due to excessive opening.

[0044] Preferably, a receiving box 17 is provided on the exit side of the first body 11 located at the transmission track 13 , and the receiving box 17 is provided with a transfer port (not shown in the figure) opposite to the transmission track 13 in the horizontal direction.

[0045] Furthermore, a tapered collection trough 18 is formed at the bottom of the sandblasting area 111 and the first recovery area 112, and the bottom of the receiving box 17 and the bottom of the first recovery area 112 are connected to the collection trough 18 at the bottom of the sandblasting area 111 through a circulation pipeline 181, and the collection trough 18 at the bottom of the sandblasting area 111 is connected to the recovery chamber 113 through a flexible bellows (i.e., the recovery pipeline 14).

[0046] Therefore, by adding a receiving box 17, the position where the copper strip product passes through the first body 11 is further buffered to prevent it from passing directly out of the first body 11, thereby further forming dust protection. Moreover, by setting the collecting trough 18, the bellows and the circulating pipeline 181, the generated dust and the recovered sand pills can be conveniently absorbed into the recovery chamber 113 at the top of the first body 11, so as to facilitate subsequent separation processing.

[0047] Preferably, the sandblasting mechanism 12 includes a plurality of spray guns 121 arranged in the sandblasting area 111 and a pressure bottle 122 arranged on the rear side of the first body 11, the pressure bottle 122 is connected to an external air pressure generating device, the end of the spray gun 121 is connected to the pressure bottle 122 through an air supply pipe 123 and is connected to the recovery chamber 113 through a sand supply pipe 124 for transporting recovered sand, and the nozzle of the spray gun 121 is directed toward the position of the copper strip product on the transmission track 13.

[0048] Preferably, the transmission track 13 is located in the sandblasting area 111 and has at least two cut-off areas 131. The copper strip product is suspended in the cut-off area 131, and the nozzles of several spray guns 121 are facing the cut-off area 131. This design is intended to enhance the pertinence and efficiency of the sandblasting treatment, ensure that each part of the copper strip surface can be evenly and thoroughly treated, and improve the polishing effect.

[0049] Preferably, a plurality of air nozzles 19 with nozzles facing the transmission track 13 are provided in the first recovery area 112 and above the transmission track 13. The air nozzles 19 are connected to the air pressure bottle 122. The configured air nozzle 19 device performs auxiliary cleaning operations on the copper strip in the first recovery area 112, which not only enhances the dust removal effort, but also optimizes the overall cleaning effect.

[0050] Preferably, the separation zone 211 and the second recovery zone 212 are separated by an isolation plate 25, and a plurality of mounting holes are evenly pierced on the isolation plate 25. The openings of a plurality of dust filter bags 23 are fixed on the mounting holes (not marked in the figure). A shaking plate 26 movable in the horizontal direction is provided on the top of the separation zone 211, and the tops of a plurality of dust filter bags 23 are hung on the lower end surface of the movable plate by hooks, and the dust filter bags 23 are arranged in an array.

[0051] In particular, in this embodiment, in order to achieve rapid shaking of several dust filter bags 23, a shaking motor connected to the shaking plate 26 can be added, so that when it is turned on, the shaking plate 26 follows and performs reciprocating rapid shaking, shaking the dust remaining on the dust filter bags 23 into the second recovery area 212, which is convenient for centralized and unified processing.

[0052] Preferably, a tapered dust collecting groove 27 is formed at the bottom of the second recovery area 212, a receiving port 271 is formed at the bottom of the dust collecting groove 27, and a receiving box 28 is movably provided at the bottom of the receiving port 271, and a movable wheel 281 is provided at the bottom of the receiving box 28. In this embodiment, the receiving port 271 and the receiving box 28 are clamped and fixed by a clamp 282 to form a sealing structure, so that the recovered dust and other impurities can be conveniently handled through the receiving box 28.

[0053] The beneficial effects of the utility model are as follows:

[0054] The utility model forms a circulating air duct through the fan 22, which efficiently collects the dust and recycled sand pills produced during the polishing process. Specifically, the heavy sand pills are directly collected in the recovery chamber 113, while the light dust is guided to the second recovery area 212 of the dust removal device 20, during which the dust is finely filtered by the dust filter bag 23, so that the dust can be retained and gradually settled, which is convenient for subsequent recovery. The purified air is driven by the fan 22 and discharged through the exhaust pipe 24, which greatly improves the dust collection efficiency and environmental protection performance.

[0055] In addition, the separation design of the sandblasting area 111 and the first recovery area 112 of the first body 11 ensures that the copper strip is deeply cleaned in the first recovery area 112 after the initial sandblasting, effectively intercepting and processing the residual sand pellets and dust, and preventing them from overflowing with the copper strip, thereby significantly enhancing the dust control capability;

[0056] In summary, the utility model can achieve efficient zoning treatment of sand and dust in polishing operations, ensure the orderly integration of sandblasting and recycling processes, and effectively prevent the leakage of impurities. More importantly, through the design of the precise dust removal device 20, the deep filtration and secondary separation of dust are completed to ensure the purity of the exhaust gas, thereby achieving a dual improvement in production efficiency and environmental friendliness.

[0057] The utility model is described above by way of example in conjunction with the accompanying drawings. It is obvious that the specific implementation of the utility model is not limited to the above-mentioned method. As long as various non-substantial improvements are made using the method concept and technical solution of the utility model, or the concept and technical solution of the utility model are directly applied to other occasions without improvement, they are all within the protection scope of the utility model.

Claims

1. A fully automatic skeleton burr polishing and dust removal integrated equipment, characterized in that: include: The polishing device (10) comprises a first machine body (11), a sandblasting mechanism (12) and a transmission track (13); the first machine body (11) is divided into independent sandblasting areas (111) and first recovery areas (112) in the horizontal direction; the transmission track (13) sequentially crosses the sandblasting area (111) and the first recovery area (112) along one side of the machine body and passes out along the other side; the sandblasting mechanism (12) is used for sandblasting and polishing the copper strip product transmitted along the transmission track (13); A dust removal device (20) comprises a second body (21), a fan (22) and a plurality of dust removal filter bags (23); the second body (21) is divided into a separation zone (211) and a second recovery zone (212) from top to bottom; the plurality of dust removal filter bags (23) are arranged in the separation zone (211) and their bag openings are connected to the recovery zone; the fan (22) is arranged at the top of the separation zone (211) and an exhaust pipe (24) is arranged at its outlet side; an independent transition zone (213) is arranged on one side of the second body (21), and the bottom of the transition zone (213) is connected to the second recovery zone (212); A winding device (30) is arranged on one side of the first body (11) and opposite to the end of the transmission track (13), and is used for winding the polished copper strip product; A recovery chamber (113) is arranged on the top of the first machine body (11); the bottoms of the sandblasting area (111) and the first recovery area (112) are connected to the recovery chamber (113) via a recovery pipeline (14); and the top of the recovery chamber (113) is connected to the transition area (213) via a connecting pipeline (15).

2. The fully automatic skeleton burr polishing and dust removal integrated equipment according to claim 1 is characterized in that: A transition box (16) for transition is provided between the sandblasting area (111), the first recovery area (112) and the side wall of the first machine body (11), and the transmission track (13) is passed through the transition box (16) and is arranged in the first machine body (11).

3. The fully automatic skeleton burr polishing and dust removal integrated equipment according to claim 2 is characterized in that: A channel (161) is formed in the middle of the transition box (16) for the transmission track (13) to pass through. Flexible bristles (162) capable of closing the channel (161) are arranged in the channel (161). The top of the flexible bristles (162) is fixed and the bottom is movably arranged.

4. The fully automatic skeleton burr polishing and dust removal integrated equipment according to claim 1 is characterized in that: The first machine body (11) is provided with a receiving box (17) at the exit side of the transmission track (13), and the receiving box (17) is provided with a transmission opening opposite to the transmission track (13) in the horizontal direction.

5. The fully automatic skeleton burr polishing and dust removal integrated equipment according to claim 4 is characterized in that: The bottoms of the sandblasting area (111) and the first recovery area (112) both form a tapered collecting trough (18); the bottoms of the receiving box (17) and the first recovery area (112) are both connected to the collecting trough (18) at the bottom of the sandblasting area (111) via a circulation pipeline (181); and the collecting trough (18) at the bottom of the sandblasting area (111) is connected to the recovery chamber (113) via a flexible bellows.

6. The fully automatic skeleton burr polishing and dust removal integrated equipment according to claim 1 is characterized in that: The sandblasting mechanism (12) comprises a plurality of spray guns (121) arranged in the sandblasting area (111) and a gas pressure bottle (122) arranged on the rear side of the first body (11); the gas pressure bottle (122) is connected to an external gas pressure generating device; the end of the spray gun (121) is connected to the gas pressure bottle (122) via an air supply pipe (123) and is connected to the recovery chamber (113) via a sand supply pipe (124); the nozzle of the spray gun (121) faces the position of the copper strip product on the transmission track (13).

7. The fully automatic skeleton burr polishing and dust removal integrated equipment according to claim 6 is characterized in that: The transmission track (13) is located in the sandblasting area (111) and is provided with at least two cut-off areas (131); the copper strip product is suspended in the cut-off area (131); and the nozzles of the spray guns (121) face the cut-off area (131).

8. The fully automatic skeleton burr polishing and dust removal integrated equipment according to claim 6 is characterized in that: A plurality of air nozzles (19) with nozzles facing the transmission track (13) are arranged in the first recovery area (112) and above the transmission track (13); the air nozzles (19) are connected to the air pressure bottles (122).

9. The fully automatic skeleton burr polishing and dust removal integrated equipment according to claim 1 is characterized in that: The separation zone (211) and the second recovery zone (212) are separated by an isolation plate (25), and a plurality of mounting holes are evenly provided on the isolation plate (25). The openings of the plurality of dust filter bags (23) are fixed on the mounting holes. A shaking plate (26) movable in the horizontal direction is provided on the top of the separation zone (211), and the tops of the plurality of dust filter bags (23) are hung on the lower end surface of the movable plate.

10. The fully automatic skeleton burr polishing and dust removal integrated equipment according to claim 1, characterized in that: A tapered dust collecting groove (27) is formed at the bottom of the second recovery area (212), a receiving port (271) is formed at the bottom of the dust collecting groove (27), and a receiving box (28) is movably provided at the bottom of the receiving port (271), and a movable wheel (281) is provided at the bottom of the receiving box (28).

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