Clapper cutting device with dust removal structure

Abstract

The utility model discloses a gong plate cutting device with dust removal structure, including device main part still include the support base of fixed connection in device main part, the open -and -shut board door of rotation connection in device main part, the first push rod of fixed connection in device main part, the fixed plate of fixed connection in first push rod one end, fixed connection in fixed plate on sliding rack, the first gear of meshing in sliding rack, the rotation support of fixed connection in first gear, the first motor of fixed connection in device main part. Through setting two groups of cleaning brush body alternate work, one group carries out the cleaning to gong plate surface, another group can be separated from contact through rotation support overturning after cleaning effect drops, and its carries out dust removal by dust absorption component, and this kind of alternate mode avoids the dust accumulation problem caused by single cleaning brush continuous work, can always keep stable cleaning strength and cleaning efficiency, provides clean processing basis for subsequent cutting procedure, improves overall processing quality.

Description

Technical Field

[0001] This utility model relates to the field of cutting devices, and in particular to a gong plate cutting device with a dust removal structure. Background Technology

[0002] In the field of stencil cutting, traditional stencil cutting equipment generates dust that permeates the working environment. This dust not only harms the health of operators, potentially causing respiratory illnesses, but also adheres to the equipment surface, affecting its normal operation and precision, and reducing cutting quality. Therefore, a stencil cutting device with a dust removal structure has been specially developed.

[0003] In existing technologies, the design of some traditional dust removal structures generally focuses on a continuous contact operation mode with a single brush roller or a fixed brush group. This structure achieves dust removal through direct physical friction between the brush bristles and the surface of the board. In the initial application stage, it does show a certain cleaning efficiency. However, as the equipment runs for a long time, under the centrifugal force generated by the high-speed rotation of the brush, dust particles not only adhere to the gaps between the brush bristles, forming a dust accumulation layer, but this accumulation phenomenon not only directly leads to an exponential decline in cleaning efficiency, but also seriously causes more serious secondary pollution problems. In order to maintain a basic cleaning effect, operators must stop the machine to replace the dust, which seriously affects the overall efficiency of the production line and greatly increases the workload of the staff. Therefore, it is necessary to improve the cutting device of the plate with a dust removal structure to solve the above problems. Utility Model Content

[0004] To overcome the problem that traditional dust removal structures use a single brush roller design, which leads to a decrease in cleaning effect and even secondary pollution when dust accumulates, and the need to stop the machine to replace it affects the overall production efficiency.

[0005] The technical solution of this utility model is as follows: a gong cutting device with a dust removal structure, including a device body, a support base fixedly connected to the device body, an opening and closing plate door rotatably connected to the device body, a first push rod fixedly connected to the device body, a fixed plate fixedly connected to one end of the first push rod, a sliding rack fixedly connected to the fixed plate, a first gear meshing with the sliding rack, a rotating bracket fixedly connected to the first gear, a first motor fixedly connected to the device body, a connecting shaft fixedly connected to the output end of the first motor, a sprocket fixedly connected to the connecting shaft, a chain meshing with the sprocket, a second gear fixedly connected to one end of the connecting shaft, a third gear meshing with the second gear, a cleaning brush body fixedly connected to the third gear, a dust suction component disposed on the device body, and a cutting component disposed on the device body. The sliding rack is slidably connected to the device body, the rotating bracket is rotatably connected to the device body, and the cleaning brush body is rotatably connected to the rotating bracket. The first motor is used to drive the connecting shaft to rotate, and the first push rod is used to push the fixed plate and the sliding rack to move. When the sliding rack moves, it drives the rotating bracket to rotate by cooperating with the first gear.

[0006] Preferably, the main body of the device has a limiting groove at the relative position of the sliding rack, and the sliding rack is slidably connected to the groove.

[0007] Preferably, the main body of the device has a limiting groove at the relative position of the rotating bracket, and the rotating bracket is rotatably connected to the rotating groove.

[0008] Preferably, the dust collection assembly includes an air intake hopper fixedly connected to the main body of the device, a fixed outer casing fixedly connected to the main body of the device, a connecting pipe fixedly connected between the fixed outer casing and the air intake hopper, a sliding frame slidably connected to the fixed outer casing, a pre-filter plate disposed on the sliding frame, a dust filter plate disposed on the sliding frame, an activated carbon filter plate disposed on the sliding frame, and a centrifugal fan body fixedly connected to the fixed outer casing. The centrifugal fan body is used to generate suction to draw in dust and other impurities.

[0009] Preferably, three sliding frames are provided, which are sequentially slidably connected to the fixed outer casing, and the pre-filter plate, dust filter plate and activated carbon filter plate are respectively set on the three pre-filter plates.

[0010] Preferably, the cutting assembly includes a second motor fixedly connected to the main body of the device, a fourth gear fixedly connected to the output end of the second motor, a fifth gear meshing with the fourth gear, a conveyor roller body fixedly connected to the fifth gear, a transmission wheel fixedly connected to the conveyor roller body, a transmission belt connected to the transmission wheel, a fixed bracket fixedly connected to the main body of the device, a first threaded rod rotatably connected to the fixed bracket, a first knob fixedly connected to one end of the first threaded rod, a sliding bracket threadedly connected to the first threaded rod, and a cutter body disposed on the sliding bracket. The conveyor roller body is rotatably connected to the main body of the device, and the sliding bracket is slidably connected to the fixed bracket. The second motor is used to drive the fourth gear to rotate. When the fourth gear rotates, it meshes with the fifth gear to drive the conveyor roller body to rotate. The first knob is used to adjust the rotation of the first threaded rod. When the first threaded rod rotates, it drives the sliding bracket to move.

[0011] Preferably, the fixed bracket has a limiting groove at the relative position of the first threaded rod, and the first threaded rod is rotatably connected to the groove.

[0012] Preferably, the sliding bracket has a matching groove at a relative position to the fixed bracket, and the sliding bracket is slidably connected to the fixed bracket through the groove.

[0013] The beneficial effects of this utility model are:

[0014] By setting two sets of cleaning brushes to work alternately, one set cleans the surface of the sprue, while the other set can be flipped off by rotating the bracket after the cleaning effect decreases, allowing the dust collection component to remove dust from it. This alternating mode avoids the dust accumulation problem caused by a single cleaning brush working continuously, and can always maintain a stable cleaning force and cleaning efficiency, providing a clean processing foundation for subsequent cutting processes and improving the overall processing quality.

[0015] By sequentially filtering dust and impurities in the intake air through a pre-filter, a dust filter, and an activated carbon filter, pollution to the surrounding working environment is reduced, the risk of workers inhaling dust is lowered, and a healthier working environment is provided for the workers.

[0016] By turning the first knob, the cutter body is moved to the outside of the device body after being driven by the component transmission, making the replacement and maintenance of the cutter body more intuitive and convenient, reducing the operational difficulties caused by space constraints during maintenance, and thus reducing the workload of staff when carrying out maintenance work. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of one embodiment of the gong plate cutting device with a dust removal structure according to the present invention.

[0018] Figure 2 for Figure 1 A schematic diagram of the main structure of the device in later generations;

[0019] Figure 3 for Figure 1 A schematic diagram of the cross-section of the main body of the device;

[0020] Figure 4 This is a structural schematic diagram of the rotating bracket and its connected components of this utility model;

[0021] Figure 5 This is a schematic diagram of the structure of the first push rod and its connected components of this utility model;

[0022] Figure 6 This is a cross-sectional structural diagram of the fixed outer casing of this utility model;

[0023] Figure 7 This is a schematic diagram of the cutting component of this utility model.

[0024] Explanation of reference numerals in the attached drawings: 1. Main body of the device; 21. First push rod; 22. Fixed plate; 23. Sliding rack; 24. First gear; 25. Rotating bracket; 26. Cleaning brush body; 27. First motor; 28. Sprocket; 29. ​​Chain; 210. Connecting shaft; 211. Second gear; 212. Third gear; 213. Air inlet hopper; 214. Fixed outer casing; 215. Connecting pipe; 216. Sliding frame; 217. Pre-filter plate; 218. Dust filter plate; 219. Activated carbon filter plate; 220. Centrifugal fan body; 31. Second motor; 32. Fourth gear; 33. Fifth gear; 34. Conveying roller body; 35. Transmission wheel; 36. Transmission belt; 37. Fixed bracket; 38. First threaded rod; 39. First knob; 310. Sliding bracket; 311. Cutter body; 4. Support base; 5. Opening and closing door. Detailed Implementation

[0025] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0026] Please see Figure 1 - Figure 7This utility model provides an embodiment of a gong cutting device with a dust removal structure, comprising a device body 1, a support base 4 fixedly connected to the device body 1, an opening and closing door 5 rotatably connected to the device body 1, a first push rod 21 fixedly connected to the device body 1, a fixing plate 22 fixedly connected to one end of the first push rod 21, a sliding rack 23 fixedly connected to the fixing plate 22, a first gear 24 meshing with the sliding rack 23, a rotating bracket 25 fixedly connected to the first gear 24, a first motor 27 fixedly connected to the device body 1, and a connecting shaft 210 fixedly connected to the output end of the first motor 27. The device includes a sprocket 28 fixedly connected to the connecting shaft 210, a chain 29 meshing with the sprocket 28, a second gear 211 fixedly connected to one end of the connecting shaft 210, a third gear 212 meshing with the second gear 211, a cleaning brush body 26 fixedly connected to the third gear 212, a dust collection assembly mounted on the device body 1, a cutting assembly mounted on the device body 1, a sliding rack 23 slidably connected to the device body 1, a rotating bracket 25 rotatably connected to the device body 1, a cleaning brush body 26 rotatably connected to the rotating bracket 25, a first motor 27 for driving the connecting shaft 210 to rotate, and a first push rod 21 for pushing the fixed plate 22 and the sliding rack 23. The moving rack 23 moves, and when the sliding rack 23 moves, it drives the rotating bracket 25 to rotate by cooperating with the first gear 24. In use, the cutting assembly stably transports the gong plate to the cutting area and aligns it for cutting. When the gong plate passes the cleaning brush body 26, the first motor 27 drives the connecting shaft 210 to rotate. The rotation of the connecting shaft 210 synchronously drives the sprocket 28, chain 29, and second gear 211 to rotate. Since the second gear 211 meshes with the third gear 212, the third gear 212 rotates accordingly, driving the cleaning brush body 26 to rotate, pre-cleaning the surface of the gong plate to remove impurities and dust. When the first... After the cleaning effect of the first set of cleaning brush bodies 26 decreases, the first push rod 21 starts the operation, pushing the fixed plate 22 to drive the sliding rack 23 to slide smoothly along the slide groove of the device body 1. During the sliding process, the sliding rack 23 meshes with the first gear 24, causing the first gear 24 to rotate, which in turn drives the rotating bracket 25 fixed on the first gear 24 to flip in the rotating groove of the device body 1. In this way, the two sets of cleaning brush bodies 26 are replaced, and the other set of cleaning brush bodies 26 replaces the first set of cleaning brush bodies 26 to continue the cleaning work. After the first set of cleaning brush bodies 26 flips, the dust on the first set of cleaning brush bodies 26 is adsorbed by the dust suction component.

[0027] Please see Figure 1 - Figure 6In this embodiment, the main body 1 of the device has a limiting groove at the relative position of the sliding rack 23. The sliding rack 23 is slidably connected to the groove. The groove can limit the sliding trajectory of the sliding rack 23, preventing it from shifting laterally or wobbling during movement, ensuring that the sliding rack 23 always slides smoothly in a preset direction, providing a stable foundation for precise meshing with other gears, and ensuring the stability of the transmission process. The main body 1 of the device has a limiting groove at the relative position of the rotating bracket 25. The rotating bracket 25 is rotatably connected to the groove, and the groove provides a limit for the rotating bracket 25. It can effectively limit the axial displacement of the rotating bracket 25, preventing it from shifting or tilting during rotation, ensuring that the rotating bracket 25 always rotates stably around the fixed axis, and guaranteeing the operational stability of the overall structure. The dust collection component includes an air intake hopper 213 fixedly connected to the main body 1, a fixed outer casing 214 fixedly connected to the main body 1, a connecting pipe 215 fixedly connected between the fixed outer casing 214 and the air intake hopper 213, a sliding frame 216 slidably connected to the fixed outer casing 214, a pre-filter plate 217 disposed on the sliding frame 216, and a dust filter plate disposed on the sliding frame 216. The filter plate 218, the activated carbon filter plate 219 mounted on the sliding frame 216, and the centrifugal fan body 220 fixedly connected to the fixed outer casing 214. The centrifugal fan body 220 generates suction to draw in dust and other impurities. The suction generated by the centrifugal fan body 220, through the air inlet hopper 213 and connecting pipe 215, removes dust from the replaced cleaning brush body 26 while simultaneously drawing debris and other impurities into the fixed outer casing 214. The pre-filter plate 217 first intercepts larger particles of impurities, the dust filter plate 218 further filters fine dust, and the activated carbon filter plate 219 adsorbs odors and residual impurities. To prevent harmful substances and impurities from being directly discharged and affecting surrounding workers, three sliding frames 216 are provided. All three sliding frames 216 are slidably connected to the fixed outer box 214. The pre-filter plate 217, dust filter plate 218, and activated carbon filter plate 219 are respectively set on the three pre-filter plates 217. The three independent sliding frames 216 allow the three filter plates to be installed, disassembled, and replaced individually. When a filter plate reaches saturation, it is not necessary to replace the entire filter structure. Only the filter plate on the corresponding sliding frame 216 needs to be treated specifically, so that the staff can perform maintenance and replacement.

[0028] Please see Figure 1 , Figure 3 , Figure 7In this embodiment, the cutting assembly includes a second motor 31 fixedly connected to the device body 1, a fourth gear 32 fixedly connected to the output end of the second motor 31, a fifth gear 33 meshing with the fourth gear 32, a conveying roller body 34 fixedly connected to the fifth gear 33, a transmission wheel 35 fixedly connected to the conveying roller body 34, a transmission belt 36 tractively connected to the transmission wheel 35, a fixed bracket 37 fixedly connected to the device body 1, a first threaded rod 38 rotatably connected to the fixed bracket 37, and a second threaded rod 38 fixedly connected to one end of the first threaded rod 38. A knob 39, a sliding bracket 310 threadedly connected to the first threaded rod 38, a cutter body 311 mounted on the sliding bracket 310, a conveyor roller body 34 rotatably connected to the device body 1, and the sliding bracket 310 slidably connected to the fixed bracket 37, a second motor 31 driving the fourth gear 32 to rotate, the fourth gear 32 rotating in conjunction with the fifth gear 33, driving the conveyor roller body 34 to rotate, the first knob 39 adjusting the rotation of the first threaded rod 38, the first threaded rod 38 rotating driving the sliding bracket 310 to move, and the second motor 31 driving the fourth gear 31 to rotate. The conveyor roller body 34 rotates via the gear drive belt 36, and in conjunction with the drive wheel 35 and drive belt 36, stable material conveying can be achieved. Rotating the first knob 39 adjusts the first threaded rod 38, which drives the sliding bracket 310 to move the cutter body 311, allowing personnel to perform maintenance and repair on the cutter body 311 from outside the main body 1. The fixed bracket 37 has a limiting groove at the relative position of the first threaded rod 38. The first threaded rod 38 is rotatably connected to the groove, which provides stable support and limits the first threaded rod 38, preventing it from rotating during operation. Axial displacement and tilting occur, ensuring that the first threaded rod 38 always rotates smoothly around its own axis, providing a reliable foundation for the threaded transmission with the sliding bracket 310, and ensuring the stability of the movement of the sliding bracket 310. The sliding bracket 310 has a matching groove at the relative position of the fixed bracket 37. The sliding bracket 310 is slidably connected to the fixed bracket 37 through the groove. The matching design of the groove and the fixed bracket 37 provides guidance and limit for the sliding bracket 310, so that the sliding bracket 310 can only move linearly along the preset direction of the fixed bracket 37, avoiding deviation during the sliding process.

[0029] When the device is in use, the second motor 31 drives the fourth gear 32 to rotate. The fourth gear 32 meshes with the fifth gear 33, driving the conveyor roller body 34 to rotate on the main body 1 of the device. The conveyor roller body 34, through the cooperation of the transmission wheel 35 and the transmission belt 36, stably conveys the gong plate to the cutting area. The gong plate is then cut by the cutting assembly, which is a common technology in the field. In actual use, when the cutter body 311 is working, its own push rod drives the cutting tool to move towards the gong plate, and the cutting work is performed by the tool contacting the gong plate. When the gong plate passes the cleaning brush body 26, the first motor 27 works, driving the connecting shaft 2. When the connecting shaft 210 rotates, it synchronously drives the sprocket 28, chain 29, and second gear 211 to rotate. Since the second gear 211 meshes with the third gear 212, the third gear 212 rotates accordingly and drives the cleaning brush body 26 to rotate, pre-cleaning the surface of the gong plate to remove impurities and dust. When the cleaning effect of the first set of cleaning brush bodies 26 decreases, the first push rod 21 starts the operation, pushing the fixed plate 22 to drive the sliding rack 23 to slide smoothly along the slide groove of the device body 1. During the sliding process, the sliding rack 23 meshes with the first gear 24, causing the first gear 24 to rotate, which in turn drives the rotating gear fixed on the first gear 24. The movable support 25 rotates within the rotating groove of the main body 1, thereby replacing the two sets of cleaning brush bodies 26. The other set of cleaning brush bodies 26 replaces the first set to continue the cleaning work. After the first set of cleaning brush bodies 26 rotates, the centrifugal fan 220 generates negative pressure suction, drawing in dust, debris, and other impurities generated during cleaning and cutting through the air intake hopper 213. The impurities enter the fixed outer casing 214 via the connecting pipe 215, and are then filtered sequentially by the pre-filter 217, dust filter 218, and activated carbon filter 219. Larger particles are intercepted by the pre-filter 217, while fine dust is filtered by the dust filter 219. 18. Filtration: Fine particles are adsorbed by the activated carbon filter plate 219, and the purified air is discharged. When the required filter plate needs maintenance or replacement, it can be done by pulling out the corresponding sliding frame 216. When the cutter body 311 needs maintenance or replacement, first open the opening and closing door 5, and turn the first knob 39 to drive the first threaded rod 38 to rotate in the groove of the fixed bracket 37. When the first threaded rod 38 rotates, it forms a threaded engagement with the sliding bracket 310, causing the sliding bracket 310 to slide along the groove of the fixed bracket 37, thereby moving the cutter body 311 to the outside of the device body for maintenance or replacement by the staff.

[0030] Through the above steps, by setting two sets of cleaning brush bodies 26 to work alternately, one set cleans the surface of the gong plate, and the other set can be flipped off by rotating the bracket 25 to remove dust after the cleaning effect decreases, so that the dust collection component can remove dust from it. This solves the problem that the traditional dust removal structure uses a single brush roller design, which reduces the cleaning effect or even causes secondary pollution when dust accumulates, and the machine stops to replace it, affecting the overall production efficiency.

Claims

1. A gong cutting device with a dust removal structure, comprising a device body (1), characterized in that: It also includes a support base (4) fixedly connected to the main body (1), an opening and closing plate door (5) rotatably connected to the main body (1), a first push rod (21) fixedly connected to the main body (1), a fixing plate (22) fixedly connected to one end of the first push rod (21), a sliding rack (23) fixedly connected to the fixing plate (22), a first gear (24) meshing with the sliding rack (23), a rotating bracket (25) fixedly connected to the first gear (24), a first motor (27) fixedly connected to the main body (1), a connecting shaft (210) fixedly connected to the output end of the first motor (27), a sprocket (28) fixedly connected to the connecting shaft (210), a chain (29) meshing with the sprocket (28), and a connecting... The device includes a second gear (211) on one end of the shaft (210), a third gear (212) meshing with the second gear (211), a cleaning brush body (26) fixedly connected to the third gear (212), a dust suction assembly set on the device body (1), a cutting assembly set on the device body (1), a sliding rack (23) slidably connected to the device body (1), a rotating bracket (25) rotatably connected to the device body (1), a cleaning brush body (26) rotatably connected to the rotating bracket (25), a first motor (27) for driving the connecting shaft (210) to rotate, a first push rod (21) for pushing the fixed plate (22) and the sliding rack (23) to move, and the sliding rack (23) rotating and rotating the rotating bracket (25) by cooperating with the first gear (24) when it moves.

2. The gong plate cutting device with a dust removal structure according to claim 1, characterized in that: The main body (1) of the device has a limiting groove at the relative position of the sliding rack (23), and the sliding rack (23) is slidably connected to the groove.

3. The gong plate cutting device with a dust removal structure according to claim 1, characterized in that: The main body of the device (1) has a limiting groove at the relative position of the rotating bracket (25), and the rotating bracket (25) is rotatably connected to the groove.

4. The gong plate cutting device with a dust removal structure according to claim 1, characterized in that: The dust collection assembly includes an air intake hopper (213) fixedly connected to the main body (1) of the device, a fixed outer casing (214) fixedly connected to the main body (1) of the device, a connecting pipe (215) fixedly connected between the fixed outer casing (214) and the air intake hopper (213), a sliding frame (216) slidably connected to the fixed outer casing (214), a pre-filter plate (217) set on the sliding frame (216), a dust filter plate (218) set on the sliding frame (216), an activated carbon filter plate (219) set on the sliding frame (216), and a centrifugal fan body (220) fixedly connected to the fixed outer casing (214). The centrifugal fan body (220) is used to generate suction to suck up dust and other impurities.

5. The gong plate cutting device with a dust removal structure according to claim 4, characterized in that: There are three sliding frames (216), which are sequentially slidably connected to the fixed outer box (214). The pre-filter plate (217), dust filter plate (218) and activated carbon filter plate (219) are respectively set on the three pre-filter plates (217).

6. The gong plate cutting device with a dust removal structure according to claim 1, characterized in that: The cutting assembly includes a second motor (31) fixedly connected to the main body (1), a fourth gear (32) fixedly connected to the output end of the second motor (31), a fifth gear (33) meshing with the fourth gear (32), a conveyor roller body (34) fixedly connected to the fifth gear (33), a transmission wheel (35) fixedly connected to the conveyor roller body (34), a transmission belt (36) connected to the transmission wheel (35), a fixed bracket (37) fixedly connected to the main body (1), a first threaded rod (38) rotatably connected to the fixed bracket (37), and a first threaded rod fixedly connected to one end of the first threaded rod (38). A knob (39), a sliding bracket (310) threadedly connected to the first threaded rod (38), a cutter body (311) set on the sliding bracket (310), a conveying roller body (34) rotatably connected to the device body (1), a sliding bracket (310) slidably connected to a fixed bracket (37), a second motor (31) for driving the fourth gear (32) to rotate, the fourth gear (32) rotating in cooperation with the fifth gear (33) to drive the conveying roller body (34) to rotate, a first knob (39) for adjusting the rotation of the first threaded rod (38), the first threaded rod (38) rotating to drive the sliding bracket (310) to move.

7. The gong plate cutting device with a dust removal structure according to claim 6, characterized in that: The fixed bracket (37) has a limiting groove at the relative position of the first threaded rod (38), and the first threaded rod (38) is rotatably connected to the groove.

8. The gong plate cutting device with a dust removal structure according to claim 6, characterized in that: The sliding bracket (310) has a matching groove at a relative position to the fixed bracket (37), and the sliding bracket (310) is slidably connected to the fixed bracket (37) through the groove.

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