A winding and packaging device for stainless steel pipes
By introducing grinding blocks and cleaning components into the stainless steel pipe body wrapping and packaging equipment, the problems of pipe burrs and dust cleaning are solved, efficient pipe grinding and automatic cleaning are achieved, and packaging quality and pipe life are improved.
Patent Information
- Application Number
- CN202210296043.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-03-24
- Publication Date
- 2025-01-10
- Estimated Expiration
- 2042-03-24
AI Technical Summary
The existing winding and packaging equipment of stainless steel pipe bodies cannot effectively remove burrs on the surface of the pipe, and it is impossible to automatically clean the dust on the conveyor belt during the packaging process, which affects the packaging quality and the service life of the pipe.
A winding and packaging equipment including a grinding block, a driving part, a heat dissipation part and a cleaning part is designed. The pipe burrs are removed by grinding the grinding block, and the driving part realizes all-round polishing of the pipe, and automatically cleans the dust on the conveyor belt through the cleaning part.
Effectively removes burrs on the surface of the pipe, ensures packaging quality, and prevents dust accumulation through automatic cleaning of parts, extending the service life of the pipe.
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Figure CN114734327B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of packaging equipment, and in particular to a winding packaging equipment for a stainless steel pipe body. Background Art
[0002] With the continuous progress of society, various types of buildings are gradually increasing. Pipes are needed during the construction of buildings. Pipes are necessary materials for construction projects. Different pipe fittings require different pipes. The quality of the pipes directly determines the quality of the pipe fittings. Usually, after the manufacturer produces the pipes, they need to be wrapped and packaged to prevent damage to the pipe surface during handling and transportation, destroying the anti-corrosion protective layer, thereby affecting the performance and service life of the pipes. Therefore, a packaging device is needed to package the pipes.
[0003] However, as far as the current traditional stainless steel pipe winding and packaging equipment is concerned, firstly, the existing pipes will inevitably have burrs after processing. If the burred pipes are packaged, the packaging film will easily be pierced by the burrs, thereby affecting the packaging quality; secondly, the existing device cannot automatically clean the dust on the conveyor belt during packaging. Summary of the invention
[0004] The present invention is achieved through the following technical solutions:
[0005] In view of this, the present invention provides a winding and packaging device for a stainless steel pipe body, which has a grinding block and a driving part. Through the arrangement of the two, on the one hand, the burrs on the pipe can be ground by the grinding block, and on the other hand, the rotation of the pipe can be realized by the driving of the driving part, thereby realizing all-round grinding of the pipe.
[0006] It also has a cleaning part. Through the setting of the cleaning part, dust on the conveyor belt can be automatically cleaned during the process of pipe transportation, grinding and cooling.
[0007] The present invention provides a winding and packaging device for stainless steel pipes, which specifically includes: a frame, a driving part, a heat dissipation part, a purification part and a cleaning part; the frame is fixed on the ground; a roller is rotatably connected to the frame, and a conveyor belt is wound around the roller, and pipe fittings are transported on the conveyor belt; two mounting seats are symmetrically installed on the frame, and a grinding block is installed on each mounting seat, and the two grinding blocks are in contact with the pipe fittings; the driving part is composed of a rotating shaft A, a friction wheel, a bevel gear, a rotating shaft B and a gear A, and the rotating shaft A is rotatably connected to the rotating shaft B, and the friction wheel is rotated ... On the frame; the heat dissipation part is composed of a seat, a rotating shaft C, an impeller and a gear B, and the seat is welded to the top surface of the frame; the purification part is composed of an elastic telescopic rod A, a force plate, a piston bottle, a water storage box, an exhaust pipe, a connecting pipe, an intake pipe and a through hole A, and there are four elastic telescopic rods A, and the four elastic telescopic rods A are all installed on the seat; the cleaning part is composed of a connecting arm, a fixed seat, an elastic telescopic rod B, a cleaning plate and a through hole B, and there are four connecting arms, and the four connecting arms are fixedly connected to the frame by bolts.
[0008] Optionally, a friction wheel is installed on the rotating shaft A, and the friction wheel contacts the pipe fitting, and a bevel gear is also installed on the rotating shaft A; the rotating shaft B is rotatably connected to the frame, and a bevel gear is also installed on the rotating shaft B, and the two bevel gears are meshed;
[0009] Pulleys are installed on the rotating shaft B and the roller, and the two pulleys are connected by belts.
[0010] Optionally, a rotating shaft C is rotatably connected to the base body, and impellers are mounted on the rotating shaft C in a linear array, and the impellers are located above the pipe and the friction wheel.
[0011] Optionally, a gear A is mounted on the rotating shaft B;
[0012] The rotating shaft C is provided with a gear B, and the gear B is meshed with the gear A.
[0013] Optionally, a force-bearing plate is installed at the head ends of the four elastic telescopic rods A, and a piston bottle and a water storage box are installed on the force-bearing plate, and the head end of the piston bottle contacts the top end surface of the inner wall of the base body.
[0014] Optionally, the piston bottle is connected to an exhaust pipe, and the exhaust pipe is connected to the water storage box; the piston bottle is also connected to a connecting pipe, and both the connecting pipe and the exhaust pipe are equipped with a one-way valve.
[0015] Optionally, the connecting pipe is connected to an air suction pipe, and the air suction pipe is a cylindrical tubular structure; the outer wall of the air suction pipe is provided with through holes A in a circular array, and the through holes A provided in the circular array together constitute a diffusion-type dust suction structure of the air suction pipe.
[0016] Optionally, the air intake pipe is in contact with the top end surface of the force-bearing plate, and the bottom end surface of the force-bearing plate is in elastic contact with the impeller, and when the rotating shaft C rotates, the impeller and the force-bearing plate are in a continuous collision state.
[0017] Optionally, a fixing seat is welded on the four connecting arms, and elastic telescopic rods B are welded on the fixing seat in a rectangular array; a cleaning plate is welded at the head end of the four elastic telescopic rods B, and the four elastic telescopic rods B together constitute an elastic reset structure of the cleaning plate.
[0018] Optionally, the cleaning plate is provided with through holes B in a rectangular array, and the through holes B are cylindrical hole structures, and the through holes B are aligned with the conveyor belt;
[0019] A toggle rod is welded on the rear roller in a circular array, and the head end of the toggle rod is a hemispherical structure; the head end of the toggle rod contacts the top surface of the cleaning plate, and when the rear roller rotates, the cleaning plate reciprocates up and down under the toggle of the toggle rod.
[0020] Beneficial Effects
[0021] Through the arrangement of the grinding block, since two mounting seats are symmetrically mounted on the frame, a grinding block is mounted on each mounting seat, and both grinding blocks are in contact with the pipe fitting, the grinding of the pipe fitting can be achieved.
[0022] Through the setting of the driving part, a friction wheel is installed on the rotating shaft A, and the friction wheel is in contact with the pipe fitting, and a bevel gear is also installed on the rotating shaft A; the rotating shaft B is rotatably connected to the frame, and a bevel gear is also installed on the rotating shaft B, and the two bevel gears are meshed; pulleys are installed on the rotating shaft B and the roller, and the two pulleys are connected by belts, so that when the roller rotates, the friction wheel can rotate, thereby realizing the rotation and grinding of the pipe fitting.
[0023] Through the arrangement of the heat dissipation part and the purification part, firstly, since the gear A is installed on the rotating shaft B; the gear B is installed on the rotating shaft C, and the gear B and the gear A are meshed, so that when the rotating shaft B rotates, the rotating shaft C also rotates, thereby realizing the wind cooling of the pipe fitting while realizing the rotation drive of the pipe fitting;
[0024] Second, because a force plate is installed at the head end of the elastic telescopic rod A, and a piston bottle and a water storage box are installed on the force plate, and the head end of the piston bottle is in contact with the top surface of the inner wall of the base body; an exhaust pipe is connected to the piston bottle, and the exhaust pipe is connected to the water storage box; a connecting pipe is also connected to the piston bottle, and a one-way valve is installed in the connecting pipe and the exhaust pipe, so that when the force plate moves up and down, dust suction and filtration can be achieved once.
[0025] Through the setting of the cleaning part, a fixed seat is welded on the connecting arm, and elastic telescopic rods B are welded on the fixed seat in a rectangular array; the head ends of the four elastic telescopic rods B are welded with cleaning plates, and the four elastic telescopic rods B together constitute the elastic reset structure of the cleaning plate; through holes B are opened on the cleaning plate in a rectangular array, and the through holes B are cylindrical hole structures, and the through holes B are aligned with the conveyor belt; a toggle rod is welded on one of the rollers on the rear side in a ring array, and the head end of the toggle rod is a hemispherical structure; the head end of the toggle rod is in contact with the top surface of the cleaning plate, and when one of the rollers on the rear side rotates, the cleaning plate reciprocates up and down under the toggle of the toggle rod, so that the downward movement of the cleaning plate can realize the jetting at the through hole B, and then the dust on the conveyor belt can be cleaned by the gas. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] Figure 1 It is an axial structural schematic diagram of the present invention.
[0027] Figure 2 The present invention Figure 1 Schematic diagram of the axial structure in another direction.
[0028] Figure 3 It is a right-side structural schematic diagram of the present invention.
[0029] Figure 4 It is a main structural schematic diagram of the present invention.
[0030] Figure 5 The present invention Figure 4 A is an enlarged structural diagram of FIG.
[0031] Figure 6 It is a schematic diagram of the axial split structure of the present invention.
[0032] Figure 7 It is an axial structural schematic diagram of the heat dissipation part and the purification part of the present invention.
[0033] Figure 8 The present invention Figure 7 Schematic diagram of the enlarged structure at B.
[0034] Fig. 9 The present invention Figure 7 Schematic diagram of the axial structure after removing the seat body.
[0035] Reference numerals list
[0036] 1. Frame; 101. Roller; 102. Conveyor belt; 103. Mounting seat; 104. Grinding block; 105. Toggle lever; 2. Driving unit; 201. Rotating shaft A; 202. Friction wheel; 203. Bevel gear; 204. Rotating shaft B; 205. Gear A; 3. Heat dissipation unit; 301. Seat; 302. Rotating shaft C; 303. Impeller; 304. Gear B; 4. Purification unit; 401. Elastic telescopic rod A; 402. Force plate; 403. Piston bottle; 404. Water storage box; 405. Exhaust pipe; 406. Connecting pipe; 407. Intake pipe; 408. Through hole A; 5. Cleaning unit; 501. Connecting arm; 502. Fixed seat; 503. Elastic telescopic rod B; 504. Cleaning plate; 505. Through hole B; 6. Pipe fittings. DETAILED DESCRIPTION
[0037] In order to more clearly and completely illustrate the technical solution of the present invention, the present invention is further described below in conjunction with the accompanying drawings.
[0038] Example: Please refer to Figures 1 to 9 :
[0039] The present invention proposes a winding and packaging device for a stainless steel pipe body, comprising: a frame 1, a driving part 2, a heat dissipation part 3, a purification part 4 and a cleaning part 5;
[0040] The frame 1 is fixed on the ground;
[0041] The driving part 2 is composed of a rotating shaft A201, a friction wheel 202, a bevel gear 203, a rotating shaft B204 and a gear A205, and the rotating shaft A201 is rotatably connected to the frame 1;
[0042] The heat dissipation part 3 is composed of a seat body 301, a rotating shaft C302, an impeller 303 and a gear B304, and the seat body 301 is welded on the top surface of the frame body 1;
[0043] The purification unit 4 is composed of an elastic telescopic rod A401, a force-bearing plate 402, a piston bottle 403, a water storage box 404, an exhaust pipe 405, a connecting pipe 406, an air intake pipe 407 and a through hole A408, and there are four elastic telescopic rods A401 in total, and the four elastic telescopic rods A401 are all installed on the base body 301;
[0044] The cleaning part 5 is composed of a connecting arm 501, a fixing seat 502, an elastic telescopic rod B503, a cleaning plate 504 and a through hole B505. There are four connecting arms 501 in total, and the four connecting arms 501 are fixedly connected to the frame 1 by bolts.
[0045] In addition, according to an embodiment of the present invention, Figure 1 As shown, a roller 101 is rotatably connected to the frame 1, a conveyor belt 102 is wound around the roller 101, and a pipe 6 is transported on the conveyor belt 102;
[0046] Two mounting seats 103 are symmetrically mounted on the frame 1 , and a grinding block 104 is mounted on each mounting seat 103 , and both grinding blocks 104 are in contact with the pipe fitting 6 , so that the pipe fitting 6 can be ground.
[0047] In addition, according to an embodiment of the present invention, Figure 1 As shown, a friction wheel 202 is installed on the rotating shaft A201, and the friction wheel 202 contacts the pipe 6, and a bevel gear 203 is also installed on the rotating shaft A201; the rotating shaft B204 is rotatably connected to the frame 1, and a bevel gear 203 is also installed on the rotating shaft B204, and the two bevel gears 203 are meshed;
[0048] Pulleys are installed on the rotating shaft B204 and the roller 101, and the two pulleys are connected by a belt, so that when the roller 101 rotates, the friction wheel 202 can rotate, and then the rotation grinding of the pipe 6 is realized.
[0049] In addition, according to an embodiment of the present invention, Figure 6 and Figure 7 As shown, a rotating shaft C302 is rotatably connected to the seat body 301, and impellers 303 are installed on the rotating shaft C302 in a linear array, and the impellers 303 are located above the pipe 6 and the friction wheel 202, so that wind cooling of the pipe 6 and the friction wheel 202 can be achieved, thereby avoiding the temperature rise of the pipe 6 due to grinding, and then the phenomenon of water vapor after packaging.
[0050] In addition, according to an embodiment of the present invention, Figure 6 and Figure 7 As shown, a gear A205 is mounted on the rotating shaft B204;
[0051] A gear B304 is installed on the rotating shaft C302, and the gear B304 is meshed with the gear A205, so that when the rotating shaft B204 rotates, the rotating shaft C302 also rotates, thereby achieving wind cooling of the pipe 6 while achieving rotational drive of the pipe 6.
[0052] In addition, according to an embodiment of the present invention, Fig. 9 As shown, the head ends of the four elastic telescopic rods A401 are installed with a force plate 402, and the force plate 402 is installed with a piston bottle 403 and a water storage box 404, and the head end of the piston bottle 403 is in contact with the top end surface of the inner wall of the seat body 301;
[0053] The piston bottle 403 is connected with an exhaust pipe 405, and the exhaust pipe 405 is connected with the water storage box 404; the piston bottle 403 is also connected with a connecting pipe 406, and both the connecting pipe 406 and the exhaust pipe 405 are equipped with a one-way valve, so that dust suction and filtration can be achieved when the force plate 402 moves up and down.
[0054] In addition, according to an embodiment of the present invention, Fig. 9 As shown, the connecting pipe 406 is connected to the suction pipe 407, and the suction pipe 407 is a cylindrical tubular structure; the outer wall of the suction pipe 407 is provided with through holes A408 in a circular array, and the through holes A408 opened in the circular array together constitute a diffusion-type dust suction structure of the suction pipe 407, thereby increasing the dust suction range.
[0055] In addition, according to an embodiment of the present invention, Figure 7 As shown, the intake pipe 407 is in contact with the top end surface of the force-bearing plate 402, and the bottom end surface of the force-bearing plate 402 is in elastic contact with the impeller 303, and when the rotating shaft C302 rotates, the impeller 303 and the force-bearing plate 402 are in continuous collision state, so that on the one hand, the piston bottle 403 can be continuously squeezed through the up and down reciprocating motion of the force-bearing plate 402, and on the other hand, the force-bearing plate 402 and the intake pipe 407 can be continuously vibrated through the continuous collision between the impeller 303 and the force-bearing plate 402, and then the intake pipe 407 can be vibrated and unblocked through the vibration.
[0056] In addition, according to an embodiment of the present invention, Figure 6 As shown, four connecting arms 501 are welded with fixing seats 502, and elastic telescopic rods B503 are welded on the fixing seats 502 in a rectangular array; cleaning plates 504 are welded to the head ends of the four elastic telescopic rods B503, and the four elastic telescopic rods B503 together constitute an elastic reset structure of the cleaning plate 504.
[0057] In addition, according to an embodiment of the present invention, Figure 6 As shown, the cleaning plate 504 is provided with through holes B505 in a rectangular array, and the through holes B505 are cylindrical hole structures, and the through holes B505 are aligned with the conveyor belt 102;
[0058] A toggle rod 105 is welded in a circular array on a rear roller 101, and the head end of the toggle rod 105 is a hemispherical structure; the head end of the toggle rod 105 contacts the top surface of the cleaning plate 504, and when the rear roller 101 rotates, the cleaning plate 504 reciprocates up and down under the toggle of the toggle rod 105, so that the downward movement of the cleaning plate 504 can achieve jetting at the through hole B505, and then the dust on the conveyor belt 102 can be cleaned by the gas.
[0059] The specific usage and function of this embodiment are as follows:
[0060] When the roller 101 rotates, the conveyor belt 102 rotates, and the pipe 6 can be transported. At this time, because two mounting seats 103 are symmetrically mounted on the frame 1, and each mounting seat 103 is mounted with a grinding block 104, and the two grinding blocks 104 are in contact with the pipe 6, the pipe 6 can be ground;
[0061] At the same time, since the friction wheel 202 is installed on the rotating shaft A201, and the friction wheel 202 is in contact with the pipe 6, and the rotating shaft A201 is also installed with a bevel gear 203; the rotating shaft B204 is rotatably connected to the frame 1, and the rotating shaft B204 is also installed with a bevel gear 203, and the two bevel gears 203 are meshed; the rotating shaft B204 and the roller 101 are both installed with pulleys, and the two pulleys are connected by belts, so that when the roller 101 rotates, the friction wheel 202 can be rotated, and then the rotating grinding of the pipe 6 is realized;
[0062] At the same time, since the seat body 301 is rotatably connected with the rotating shaft C302, and the rotating shaft C302 is provided with impellers 303 in a linear array, and the impellers 303 are located above the pipe 6 and the friction wheel 202, the pipe 6 and the friction wheel 202 can be cooled by wind, thereby avoiding the temperature rise of the pipe 6 due to grinding, and then the phenomenon of water vapor after packaging; the rotating shaft B204 is provided with a gear A205; the rotating shaft C302 is provided with a gear B304, and the gear B304 and the gear A205 are meshed, so that when the rotating shaft B204 rotates, the rotating shaft C302 also rotates, thereby realizing the wind cooling of the pipe 6 while realizing the rotation drive of the pipe 6;
[0063] At the same time, since the head end of the elastic telescopic rod A401 is installed with a force plate 402, and the force plate 402 is installed with a piston bottle 403 and a water storage box 404, and the head end of the piston bottle 403 is in contact with the top surface of the inner wall of the seat body 301; the piston bottle 403 is connected with an exhaust pipe 405, and the exhaust pipe 405 is connected with the water storage box 404; the piston bottle 403 is also connected with a connecting pipe 406, and both the connecting pipe 406 and the exhaust pipe 405 are installed with a one-way valve, so that when the force plate 402 moves up and down, dust collection and filtration can be achieved once;
[0064] At the same time, a fixing seat 502 is welded on the connecting arm 501, and elastic telescopic rods B503 are welded on the fixing seat 502 in a rectangular array; the head ends of the four elastic telescopic rods B503 are welded with a cleaning plate 504, and the four elastic telescopic rods B503 together form an elastic reset structure of the cleaning plate 504; the cleaning plate 504 is provided with through holes B505 in a rectangular array, and the through holes B505 are cylindrical hole-shaped structures, and the through holes B505 are connected to the conveyor belt 10 2 Alignment; a toggle rod 105 is welded on a rear roller 101 in a circular array, and the head end of the toggle rod 105 is a hemispherical structure; the head end of the toggle rod 105 contacts the top surface of the cleaning plate 504, and when the rear roller 101 rotates, the cleaning plate 504 reciprocates up and down under the toggle of the toggle rod 105, so that the downward movement of the cleaning plate 504 can realize the jet at the through hole B505, and then the dust on the conveyor belt 102 can be cleaned by the gas.
[0065] Of course, the present invention may have many other implementations. Based on this implementation, other implementations obtained by ordinary technicians in this field without any creative work are all within the scope of protection of the present invention.
Claims
1. A winding and packaging device for stainless steel pipes, characterized in that: include: A frame (1), a driving unit (2), a heat dissipation unit (3), a purification unit (4) and a cleaning unit (5); the frame (1) is fixed on the ground; a roller (101) is rotatably connected to the frame (1), a conveyor belt (102) is wound around the roller (101), and a pipe (6) is conveyed on the conveyor belt (102); two mounting seats (103) are symmetrically mounted on the frame (1), and each mounting seat (103) is mounted with a grinding block (104), and both grinding blocks (104) are in contact with the pipe (6); the driving unit (2) is composed of a rotating shaft A (201), a friction wheel (202), a bevel gear (203), a rotating shaft B (204) and a gear A (205), and the rotating shaft A (201) is rotatably connected to the frame (1); the heat dissipation unit (3) is composed of a seat (301), a rotating shaft C ( The cleaning part (5) is composed of a connecting arm (501), a fixing seat (502), an elastic telescopic rod B (503), a cleaning plate (504) and a through hole B (505); the cleaning part (5) is composed of a connecting arm (501), a fixing seat (502), an elastic telescopic rod B (503), a cleaning plate (504) and a through hole B (505); the cleaning part (5) is composed of a connecting arm (501), a fixing seat (502), an elastic telescopic rod B (503), a cleaning plate (504) and a through hole B (505); the cleaning part (5) is composed of a connecting arm (501), a fixing seat (502), an elastic telescopic rod B (503), a cleaning plate (504) and a through hole B (505); the cleaning part (5) is composed of a connecting arm (501), a fixing seat (502), an elastic telescopic rod B (503), a cleaning plate (504) and a through hole B (505); the cleaning part (5) is composed of a connecting arm (501), a fixing seat (502), an elastic telescopic rod B (503), a cleaning plate (504) and a through hole B (505); the connecting arm (501) is composed of a connecting arm (501), and the four connecting arms (501) are fixedly connected to the frame (1) by bolts; The rotating shaft A (201) is provided with a friction wheel (202), and the friction wheel (202) is in contact with the pipe (6), and a bevel gear (203) is also provided on the rotating shaft A (201); the rotating shaft B (204) is rotatably connected to the frame (1), and a bevel gear (203) is also provided on the rotating shaft B (204), and the two bevel gears (203) are meshed; The rotating shaft B (204) and the roller (101) are both provided with pulleys, and the two pulleys are connected via a belt; The base body (301) is rotatably connected to a rotating shaft C (302), and impellers (303) are mounted on the rotating shaft C (302) in a linear array, and the impellers (303) are located above the pipe (6) and the friction wheel (202); A gear A (205) is mounted on the rotating shaft B (204); A gear B (304) is mounted on the rotating shaft C (302), and the gear B (304) is meshed with the gear A (205); A force-bearing plate (402) is installed at the head ends of the four elastic telescopic rods A (401), and a piston bottle (403) and a water storage box (404) are installed on the force-bearing plate (402), and the head end of the piston bottle (403) is in contact with the top end surface of the inner wall of the seat body (301); The piston bottle (403) is connected to an exhaust pipe (405), and the exhaust pipe (405) is connected to the water storage box (404); the piston bottle (403) is also connected to a connecting pipe (406), and both the connecting pipe (406) and the exhaust pipe (405) are installed with a one-way valve; The connecting pipe (406) is connected to an air suction pipe (407), and the air suction pipe (407) is a cylindrical tubular structure; the outer wall of the air suction pipe (407) is provided with through holes A (408) in the form of an annular array, and the through holes A (408) provided in the annular array together form a diffusion-type dust suction structure of the air suction pipe (407); The air intake pipe (407) is in contact with the top end surface of the force-bearing plate (402), and the bottom end surface of the force-bearing plate (402) is in elastic contact with the impeller (303), and when the rotating shaft C (302) rotates, the impeller (303) and the force-bearing plate (402) are in a continuous collision state; The four connecting arms (501) are welded with a fixing seat (502), and the fixing seat (502) is welded with elastic telescopic rods B (503) in a rectangular array; the head ends of the four elastic telescopic rods B (503) are welded with a cleaning plate (504), and the four elastic telescopic rods B (503) together form an elastic reset structure of the cleaning plate (504); The cleaning plate (504) is provided with through holes B (505) in a rectangular array, and the through holes B (505) are cylindrical hole structures, and the through holes B (505) are aligned with the conveyor belt (102); A toggle rod (105) is welded to one of the rollers (101) on the rear side in a ring array, and the head end of the toggle rod (105) is a hemispherical structure; the head end of the toggle rod (105) contacts the top surface of the cleaning plate (504), and when the roller (101) on the rear side rotates, the cleaning plate (504) reciprocates up and down under the toggle of the toggle rod (105).
Citation Information
Patent Citations
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CN103737464A
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