CN117565287A - Full-automatic unhairing limit equipment of drum type washing machine door sealing ring - Google Patents
Full-automatic unhairing limit equipment of drum type washing machine door sealing ring Download PDFInfo
- Publication number
- CN117565287A CN117565287A CN202410063363.3A CN202410063363A CN117565287A CN 117565287 A CN117565287 A CN 117565287A CN 202410063363 A CN202410063363 A CN 202410063363A CN 117565287 A CN117565287 A CN 117565287A
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- China
- Prior art keywords
- door seal
- seal ring
- door
- driving
- pressure plate
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- 238000007789 sealing Methods 0.000 title claims abstract description 34
- 238000005406 washing Methods 0.000 title claims abstract description 28
- 238000009966 trimming Methods 0.000 claims abstract description 17
- 210000001503 joint Anatomy 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 5
- 238000001125 extrusion Methods 0.000 abstract description 3
- 239000004033 plastic Substances 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
- B29C37/02—Deburring or deflashing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/26—Sealing devices, e.g. packaging for pistons or pipe joints
- B29L2031/265—Packings, Gaskets
Landscapes
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The invention relates to the field of plastic processing, in particular to full-automatic deburring equipment for a door seal ring of a drum washing machine, which comprises a base, a clamping mechanism and a trimming mechanism, wherein the clamping mechanism clamps the door seal ring and drives the door seal ring to rotate along a first direction; the trimming mechanism comprises a positioning assembly, a pressure plate, a cutter head and a cutter seat, wherein the pressure plate, the cutter head and the cutter seat are arranged on the positioning assembly; the cutter head can pass through burrs of the door seal ring and is abutted with the cutter seat; the two pressure plates are respectively positioned at two sides of the burr of the door sealing ring along the axial direction of the door sealing ring; the two pressure plates are respectively rotatably arranged on the positioning assembly around the axis of the two pressure plates and are used for clamping burrs of the door sealing ring, and the two pressure plates are opposite in steering; the rotation speed of two pressure plates is greater than fixture drive door sealing circle pivoted speed to with deckle edge tensioning when the centre gripping deckle edge, be convenient for the tool bit excision deckle edge when door sealing circle rotates, prevent that deckle edge from warp under the extrusion of tool bit and piling up influence cutting effect, can not cause the damage to the outward flange of door sealing circle.
Description
Technical Field
The invention relates to the field of plastic processing, in particular to full-automatic deburring equipment for a door seal ring of a drum washing machine.
Background
The door sealing ring for drum washing machine is one kind of special material for sealing drum washing machine door, and is formed with rubber material through injection molding. In the prior art, the excessive burrs are removed by adopting a manual trimming or machine polishing mode, but when trimming is performed, the contact position of the cutter and the burrs is easy to deform due to the plasticity of rubber materials, the cutting effect of the burrs is affected, and even the outer edge of the door sealing ring is damaged.
Disclosure of Invention
The invention provides full-automatic deburring equipment for a door sealing ring of a drum washing machine, which aims to solve the problem that Mao Bianyi deformation influences cutting effect when the door sealing ring is trimmed in the prior art.
The invention relates to full-automatic deburring equipment for a door seal ring of a drum washing machine, which adopts the following technical scheme:
a full-automatic deburring device for a door seal ring of a drum washing machine is used for removing burrs of the door seal ring and comprises a base, a clamping mechanism and a trimming mechanism; the clamping mechanism is arranged on the base and used for clamping the door sealing ring and driving the door sealing ring to rotate along a first direction; the trimming mechanism comprises a positioning assembly, a pressure plate, a cutter head and a cutter seat, wherein the pressure plate, the cutter head and the cutter seat are arranged on the positioning assembly; the two pressure plates are respectively positioned at two sides of the burr of the door sealing ring along the axial direction of the door sealing ring; the two pressure plates are respectively arranged on the positioning assembly in a rotating way around the axis of the two pressure plates and are used for clamping burrs of the door seal ring, the two pressure plates are opposite in steering direction, and the door seal ring is driven to rotate along a first steering direction or has a tendency of rotating along the first steering direction when rotating; the rotation speed of the two pressure plates is greater than the speed of the clamping mechanism driving the door sealing ring to rotate; the cutter head and the cutter holder are respectively positioned at two sides of the burr of the door seal ring along the axial direction of the door seal ring, the cutter head can penetrate through the burr of the door seal ring and is in butt joint with the cutter holder, and the position of the cutter head penetrating through the burr of the door seal ring is positioned at the rear side of the burr clamping position of the door seal ring, which is clamped by the two pressure plates, along the first steering direction.
Further, a plurality of deflector rods are arranged outside the pressure plate and are distributed at intervals along the circumferential direction of the pressure plate; one end of each deflector rod is rotatably arranged on the pressure plate around the axial direction of the pressure plate, an elastic piece is arranged between each deflector rod and the pressure plate, the elastic piece stores force when the other end of the deflector rod is close to the pressure plate along the rotation direction of the pressure plate, and one end, away from the pressure plate, of the deflector rod is located on the front side, close to one end of the pressure plate, along the rotation direction of the pressure plate under the action of the elastic piece.
Further, the deflector rod is an arc-shaped rod, and the arc-shaped center of the deflector rod is positioned at the front side of the deflector rod along the rotation direction of the pressure plate.
Further, the positioning assembly comprises a first driving piece, a bottom frame, a second driving piece, a lower bracket, a third driving piece and an upper bracket, wherein the bottom frame is slidably arranged on the base along the axial direction of the door seal ring, and the first driving piece is used for driving the bottom frame to slide along the axial direction of the door seal ring; the lower bracket is arranged on the underframe in a sliding way along the radial direction of the door seal ring, and the second driving piece is used for driving the lower bracket to slide along the radial direction of the door seal ring; the upper bracket is slidably arranged on the lower bracket along the axial direction of the door seal ring, and the third driving piece is used for driving the upper bracket to slide along the axial direction of the door seal ring; the two pressure plates are respectively rotatably arranged on the lower bracket and the upper bracket, and the cutter head and the cutter holder are respectively arranged on the upper bracket and the lower bracket.
Further, the first driving member, the second driving member and the third driving member are all hydraulic telescopic cylinders.
Further, the trimming mechanism also comprises a power assembly, wherein the power assembly is used for driving the two pressure plates to rotate in opposite directions.
Further, the pressure plates are obliquely arranged relative to the axis of the door sealing ring, one side of each pressure plate, which is far away from the door sealing ring, is fixedly connected with a rotating shaft coaxial with the pressure plates, and the rotating shafts of the two pressure plates are respectively rotatably arranged on the upper bracket and the lower bracket; the power assembly comprises a first power piece, a middle wheel and two conical wheels, wherein the first power piece is arranged on the lower bracket, and a driving wheel is fixedly arranged on an output shaft of the first power piece; the two conical wheels are respectively and fixedly arranged on the rotating shafts of the two pressure plates, and the driving wheel is matched with the conical wheels arranged on the rotating shafts of the pressure plates of the lower bracket; the middle wheel is rotatably arranged on the upper bracket and is matched with a conical wheel arranged on a rotating shaft of a pressure plate of the upper bracket; when the upper bracket moves to the position that the cutter head is abutted against the cutter seat, the middle wheel moves along with the upper bracket to be matched with the driving wheel.
Further, the driving wheel, the middle wheel and the conical wheel are all friction wheels.
Further, the clamping mechanism comprises a clamping seat, a second power piece and a clamping assembly, wherein the clamping seat is rotatably arranged on the base and is driven by the second power piece to rotate; the door seal ring is arranged on the clamping seat and is coaxial with the rotation center of the clamping seat; the clamping assembly is arranged on the clamping seat and used for clamping the door sealing ring.
Further, the clamping assembly comprises an air pump, a pipeline and a plurality of air bags, wherein the air pump is arranged on the clamping seat, the air bags are circumferentially distributed around the rotation center of the clamping seat and are all arranged on the clamping seat and used for being abutted with the inner ring of the door seal ring; the pipeline has a plurality of, and every pipeline connects an gasbag and air pump, and the gasbag pushes up the tight door seal circle under the state of aerifing.
The beneficial effects of the invention are as follows: the full-automatic deburring equipment for the door sealing ring of the drum washing machine clamps burrs by using the pressure plate and tightens the burrs through the rotation of the pressure plate, so that the burrs are convenient to cut by the cutter head when the door sealing ring rotates, the burrs are prevented from being deformed and accumulated under the extrusion of the cutter head to influence the cutting effect, and the outer edge of the door sealing ring is not damaged.
Further, the deflector rod is arranged outside the pressure plate, and the deflector rod is connected with the pressure plate through the elastic piece, so that the thickness of the burrs is in direct proportion to the clamping force of the deflector rod, the burrs are prevented from being pinched off when the burrs are thinner, and the clamping force is insufficient when the burrs are thicker.
Further, the driving lever is an arc-shaped lever, the arc-shaped center of the driving lever is positioned at the front side of the driving lever along the rotation direction of the pressing plate, the door seal ring is horizontally placed, burrs are discontinuous, when the part of the burrs drop downwards, the driving lever positioned on the pressing plate below the burrs can jack up the dropped burrs upwards when rotating, and then the driving lever and the driving lever on the other pressing plate act together to guide the burrs between the two pressing plates. And the arc-shaped deflector rod can be in rolling contact with burrs when the deflector rod is extruded to rotate towards the direction close to the pressure plate, so that the deflector rod is kept in abutting contact with the burrs.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the invention, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a schematic view showing the overall structure of an embodiment of a full-automatic deburring apparatus for a door gasket of a drum washing machine according to the present invention;
FIG. 2 is a top view showing the overall structure of an embodiment of a full-automatic deburring apparatus for a door gasket of a drum washing machine according to the present invention;
FIG. 3 is a schematic view in rotational section in the direction A-A of FIG. 2;
FIG. 4 is a schematic view of a trimming mechanism in an embodiment of a full-automatic deburring apparatus for a door seal of a drum washing machine according to the present invention;
FIG. 5 is a top view of the trimming mechanism in an embodiment of a full automatic deburring apparatus for a door seal of a drum washing machine according to the present invention;
FIG. 6 is a schematic view in rotational section in the direction B-B in FIG. 5;
FIG. 7 is a schematic view of the positions of the platen and the cutter head on the burrs in an embodiment of a full-automatic deburring apparatus for door seal of a drum washing machine according to the present invention;
FIG. 8 is a schematic view showing the state of the deflector rod clamping burrs on two pressing plates in the embodiment of the full-automatic deburring device for the door seal of the drum washing machine of the present invention;
in the figure: 100. a door seal ring; 101. raw edges; 200. a trimming mechanism; 210. a pressure plate; 211. a deflector rod; 212. a rotating shaft; 230. a cutter head; 240. a tool apron; 251. a first driving member; 252. a chassis; 253. a second driving member; 254. a lower bracket; 255. a third driving member; 256. an upper bracket; 261. a first power member; 262. an intermediate wheel; 263. a cone pulley; 264. a driving wheel; 300. a clamping mechanism; 310. a clamping seat; 320. a second power member; 330. a clamping assembly; 331. an air pump; 332. a pipeline; 333. an air bag; 400. and (5) a base.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
An embodiment of a full-automatic deburring apparatus for a door gasket of a drum washing machine according to the present invention, as shown in fig. 1 to 6, is for removing burrs 101 of a door gasket 100, and includes a base 400, a clamping mechanism 300, and a trimming mechanism 200.
The clamping mechanism 300 is mounted on the base 400, and is used for clamping the door seal ring 100 and driving the door seal ring 100 to rotate along a first direction.
The trimming mechanism 200 comprises a positioning assembly, a pressure plate 210, a cutter head 230 and a cutter seat 240, wherein the pressure plate 210, the cutter head 230 and the cutter seat 240 are arranged on the positioning assembly, and the positioning assembly is arranged on the base 400; the two pressing plates 210 are respectively positioned at two sides of the burr 101 of the door seal ring 100 along the axial direction of the door seal ring 100, the two pressing plates 210 are respectively rotatably arranged on the positioning component around the axis of the two pressing plates 210 and are used for clamping the burr 101 of the door seal ring 100, the directions of the two pressing plates 210 are opposite, and the door seal ring 100 is driven to rotate along a first direction or has a tendency of rotating along the first direction when rotating; the rotation speed of the two pressing plates 210 is greater than the rotation speed of the clamping mechanism 300 driving the door seal 100 to tighten the burrs 101 when clamping the burrs 101. The cutter head 230 and the cutter seat 240 are respectively located at two sides of the burr 101 of the door seal ring 100 along the axial direction of the door seal ring 100, the cutter head 230 can pass through the burr 101 of the door seal ring 100 and is abutted with the cutter seat 240, and the position of the cutter head 230 passing through the burr 101 of the door seal ring 100 is located at the rear side of the clamping position of the two pressure plates 210 to the burr 101 of the door seal ring 100 along the first steering direction. Specifically, as shown in fig. 7, an arrow u indicates the rotation direction of the door seal 100, an arrow v indicates the rotation direction of the platen 210, a point E is the position where the tool bit 230 passes through the burr 101 of the door seal 100, a point F is the clamping position of the burr 101 of the platen 210 to the door seal 100, a point E is located on the rear side of the point F in the rotation direction of the door seal 100, and a point E is located on the side of the point F near the center of the door seal 100.
Utilize pressure disk 210 centre gripping deckle edge 101 and through the rotation of pressure disk 210 with deckle edge 101 taut, be convenient for tool bit 230 excision to deckle edge 101 when door seal ring 100 rotates, prevent deckle edge 101 to warp under the extrusion of tool bit 230 and pile up influence cutting effect, can not cause the damage to the outward flange of door seal ring 100.
In the present embodiment, a plurality of levers 211 are arranged outside the platen 210, and the levers 211 are distributed at intervals along the circumferential direction of the platen 210; one end of each shift lever 211 is rotatably mounted on the pressure plate 210 around the axial direction of the pressure plate 210, an elastic member (not shown in the figure) is arranged between each shift lever 211 and the pressure plate 210, the elastic member stores force when the other end of the shift lever 211 approaches the pressure plate 210 along the rotation direction of the pressure plate 210, and one end of the shift lever 211, which is far away from the pressure plate 210, is positioned on the front side, along the rotation direction of the pressure plate 210, of the end, which is close to the pressure plate 210, under the action of the elastic member. Specifically, as shown in fig. 8, arrow v indicates the rotation direction of the platen 210, arrow u indicates the movement direction of the burr 101 between the two platens 210, the lever 211 contacts the burr 101 when rotating with the platen 210, and is pressed and rotated to the side close to the platen 210 when rotating between the two platens 210, and the thicker the burr 101 is, the greater the magnitude of the pressing and rotating of the lever 211, the greater the elastic member accumulation force, so that the greater the clamping force of the lever 211 on the two platens 210 to the burr 101 is, and conversely, the thinner the burr 101 is, the smaller the magnitude of the pressing and rotating of the lever 211 is, and the smaller the elastic member accumulation force is, so that the clamping force of the lever 211 on the two platens 210 to the burr 101 is smaller; the thickness of the burr 101 is in direct proportion to the clamping force of the deflector 211 on the burr, so that the burr 101 is prevented from being pinched off when the burr 101 is thin, and the clamping force is insufficient when the burr is thick.
In this embodiment, the lever 211 is an arc lever, and the arc center of the lever 211 is located at the front side of the lever 211 along the rotation direction of the platen 210, so that when the door seal 100 is horizontally placed and the burrs 101 are discontinuous, and the burrs 101 drop down partially, the lever 211 on the platen 210 under the burrs 101 can jack up the dropped burrs 101 when rotating, and then guide the burrs 101 between the two platens 210 by coacting with the lever 211 on the other platen 210. The arc-shaped shift lever 211 can be in rolling contact with the burrs 101 when the shift lever 211 is pressed and rotated in a direction approaching the platen 210, so that the shift lever 211 is kept in contact with the burrs 101.
In this embodiment, the positioning assembly includes a first driving member 251, a chassis 252, a second driving member 253, a lower bracket 254, a third driving member 255, and an upper bracket 256, where the chassis 252 is slidably mounted on the base 400 along the door seal 100, and the first driving member 251 is used to drive the chassis 252 to slide along the door seal 100 in the axial direction; the lower bracket 254 is slidably mounted on the bottom frame 252 along the radial direction of the door seal ring 100, and the second driving member 253 is used for driving the lower bracket 254 to slide along the radial direction of the door seal ring 100; the upper bracket 256 is slidably mounted on the lower bracket 254 along the door seal 100, and the third driving member 255 is configured to drive the upper bracket 256 to slide along the door seal 100; the two platens 210 are rotatably mounted to the lower and upper brackets 254, 256, respectively, and the tool bit 230 and tool holder 240 are mounted to the upper and lower brackets 256, 254, respectively. Wherein, the first driving piece 251, the second driving piece 253 and the third driving piece 255 are all hydraulic telescopic cylinders. The sliding fit between the bottom frame 252 and the base 400, the sliding fit between the lower frame 254 and the bottom frame 252, and the sliding fit between the upper frame 256 and the lower frame 254 are all dovetail grooves and dovetail blocks, so that the corresponding two components can only move along the corresponding sliding directions. The cylinder body of the first driving member 251 is mounted on the base 400, and the output shaft of the first driving member 251 is connected with the bottom frame 252; the cylinder body of the second driving piece 253 is arranged on the underframe 252, and the output shaft of the second driving piece 253 is connected with the lower bracket 254; the cylinder of the third driving member 255 is mounted to the lower bracket 254, and the output shaft of the third driving member 255 is connected to the upper bracket 256. By controlling the output displacement of the first driving member 251, the second driving member 253, and the third driving member 255, the positions of the upper bracket 256 and the lower bracket 254 are adjusted, and thus the positions of the platen 210, the cutter head 230, and the cutter seat 240 are adjusted.
In this embodiment, the trimming mechanism 200 further includes a power assembly for driving the two platens 210 to rotate in opposite directions.
In this embodiment, the pressure plate 210 is disposed obliquely with respect to the axis of the door seal ring 100, and a rotating shaft 212 coaxial with the pressure plate 210 is fixedly connected to one side of the pressure plate 210 away from the door seal ring 100, and the rotating shafts 212 of the two pressure plates 210 are rotatably mounted on the upper bracket 256 and the lower bracket 254 respectively; the power assembly comprises a first power piece 261, an intermediate wheel 262 and two conical wheels 263, wherein the first power piece 261 is arranged on the lower bracket 254, and a driving wheel 264 is fixedly arranged on an output shaft of the first power piece 261; the two conical wheels 263 are respectively fixedly arranged on the rotating shafts 212 of the two pressure plates 210, and the driving wheel 264 is matched with the conical wheels 263 arranged on the rotating shafts 212 of the pressure plates 210 of the lower bracket 254; the middle wheel 262 is rotatably mounted on the upper bracket 256 and is matched with the conical wheel 263 mounted on the rotating shaft 212 of the pressure plate 210 of the upper bracket 256; when the upper support 256 moves to the point where the tool bit 230 abuts the tool holder 240, the intermediate wheel 262 moves with the upper support 256 into engagement with the drive wheel 264. The driving wheel 264, the intermediate wheel 262 and the conical wheel 263 are friction wheels, and the first power member 261 is a power element for outputting rotation, such as a motor or a hydraulic motor. The transmission of the intermediate wheel 262 causes the two conical wheels 263 to rotate in opposite directions driven by the first power member 261. In some other embodiments, the power assembly may also be two motors, where the two motors are respectively connected to the rotating shafts 212 of the two platens 210, and respectively drive the two platens 210 to rotate.
In this embodiment, the clamping mechanism 300 includes a clamping seat 310, a second power element 320 and a clamping assembly 330, where the clamping seat 310 is rotatably mounted on the base 400 and is driven by the second power element 320 to rotate, and the second power element 320 is a power element for outputting rotation, such as a motor or a hydraulic motor; the door seal ring 100 is mounted on the clamping seat 310 and is coaxial with the rotation center of the clamping seat 310; specifically, the door seal 100 is sleeved outside the clamping seat 310, so that the trimming mechanism 200 can remove the burrs 101. The clamping assembly 330 is disposed on the clamping seat 310 for clamping the door seal 100.
In the present embodiment, the clamping assembly 330 includes an air pump 331, a pipeline 332 and air bags 333, wherein the air pump 331 is disposed on the clamping seat 310, and a plurality of air bags 333 are circumferentially distributed around the rotation center of the clamping seat 310 and are all disposed on the clamping seat 310 for abutting against the inner ring of the door seal ring 100; the plurality of pipelines 332 is provided, each pipeline 332 is connected with an air bag 333 and an air pump 331, and the air bag 333 tightly pushes against the door seal ring 100 in an inflated state.
When the full-automatic deburring device for the door seal ring of the drum washing machine is used, the door seal ring 100 is sleeved on the clamping seat 310, and the air pump 331 is started to inflate the air bag 333 to tightly press the door seal ring 100. After that, the first driving member 251 and the second driving member 253 are controlled to enable the deflector 211 on the pressure plate 210 on the lower bracket 254 and the tool holder 240 on the lower bracket 254 to be abutted against the same side of the burr 101, and the third driving member 255 is controlled to enable the upper bracket 256 to move, so that the deflector 211 on the pressure plate 210 on the upper bracket 256 is abutted against the other side of the burr 101, the tool bit 230 on the upper bracket 256 is abutted against the tool holder 240 through the burr 101, and the tool bit 230 passes through the burr 101 to be positioned close to one side of the door seal ring 100. Then, the first power piece 261 and the second power piece 320 are started, the first power piece 261 drives the two pressure plates 210 to rotate, and the deflector 211 on the two pressure plates 210 has a tendency to drive the burrs 101 to rotate; the second power part 320 drives the clamping seat 310 to rotate, so as to drive the door seal ring 100 to rotate, and as the rotating speed of the pressure plate 210 is greater than that of the door seal ring 100, the driving rods 211 on the two pressure plates 210 tighten the burrs 101 along the rotating direction of the burrs 101, and when the door seal ring 100 rotates, the cutter head 230 cuts the burrs 101.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the invention.
Claims (10)
1. A full-automatic unhairing limit equipment of drum type washing machine door sealing for get rid of the deckle edge of door sealing, its characterized in that: comprises a base, a clamping mechanism and a trimming mechanism;
the clamping mechanism is arranged on the base and used for clamping the door sealing ring and driving the door sealing ring to rotate along a first direction;
the trimming mechanism comprises a positioning assembly, a pressure plate, a cutter head and a cutter seat, wherein the pressure plate, the cutter head and the cutter seat are arranged on the positioning assembly; the two pressure plates are respectively positioned at two sides of the burr of the door sealing ring along the axial direction of the door sealing ring; the two pressure plates are respectively arranged on the positioning assembly in a rotating way around the axis of the two pressure plates and are used for clamping burrs of the door seal ring, the two pressure plates are opposite in steering direction, and the door seal ring is driven to rotate along a first steering direction or has a tendency of rotating along the first steering direction when rotating; the rotation speed of the two pressure plates is greater than the speed of the clamping mechanism driving the door sealing ring to rotate; the cutter head and the cutter holder are respectively positioned at two sides of the burr of the door seal ring along the axial direction of the door seal ring, the cutter head can penetrate through the burr of the door seal ring and is in butt joint with the cutter holder, and the position of the cutter head penetrating through the burr of the door seal ring is positioned at the rear side of the burr clamping position of the door seal ring, which is clamped by the two pressure plates, along the first steering direction.
2. The full-automatic deburring apparatus for door seal of a drum washing machine as claimed in claim 1, wherein: a plurality of deflector rods are arranged outside the pressure plate and are distributed at intervals along the circumferential direction of the pressure plate; one end of each deflector rod is rotatably arranged on the pressure plate around the axial direction of the pressure plate, an elastic piece is arranged between each deflector rod and the pressure plate, the elastic piece stores force when the other end of the deflector rod is close to the pressure plate along the rotation direction of the pressure plate, and one end, away from the pressure plate, of the deflector rod is located on the front side, close to one end of the pressure plate, along the rotation direction of the pressure plate under the action of the elastic piece.
3. The full-automatic deburring apparatus for door seal of a drum washing machine as claimed in claim 2, wherein: the driving lever is an arc-shaped lever, and the arc-shaped center of the driving lever is positioned at the front side of the driving lever along the rotation direction of the pressure plate.
4. The full-automatic deburring apparatus for door seal of a drum washing machine as claimed in claim 1, wherein: the positioning assembly comprises a first driving piece, a bottom frame, a second driving piece, a lower bracket, a third driving piece and an upper bracket, wherein the bottom frame is slidably arranged on the base along the axial direction of the door seal ring, and the first driving piece is used for driving the bottom frame to slide along the axial direction of the door seal ring; the lower bracket is arranged on the underframe in a sliding way along the radial direction of the door seal ring, and the second driving piece is used for driving the lower bracket to slide along the radial direction of the door seal ring; the upper bracket is slidably arranged on the lower bracket along the axial direction of the door seal ring, and the third driving piece is used for driving the upper bracket to slide along the axial direction of the door seal ring; the two pressure plates are respectively rotatably arranged on the lower bracket and the upper bracket, and the cutter head and the cutter holder are respectively arranged on the upper bracket and the lower bracket.
5. The full-automatic deburring apparatus for door seal of a drum washing machine as claimed in claim 4, wherein: the first driving piece, the second driving piece and the third driving piece are all hydraulic telescopic cylinders.
6. The full-automatic deburring apparatus for door seal of a drum washing machine as claimed in claim 4, wherein: the trimming mechanism further comprises a power assembly for driving the two platens to rotate in opposite directions.
7. The full-automatic deburring apparatus for door seal of a drum washing machine as claimed in claim 6, wherein: the pressure plates are obliquely arranged relative to the axis of the door sealing ring, one side of each pressure plate, which is far away from the door sealing ring, is fixedly connected with a rotating shaft coaxial with the pressure plates, and the rotating shafts of the two pressure plates are respectively rotatably arranged on the upper bracket and the lower bracket; the power assembly comprises a first power piece, a middle wheel and two conical wheels, wherein the first power piece is arranged on the lower bracket, and a driving wheel is fixedly arranged on an output shaft of the first power piece; the two conical wheels are respectively and fixedly arranged on the rotating shafts of the two pressure plates, and the driving wheel is matched with the conical wheels arranged on the rotating shafts of the pressure plates of the lower bracket; the middle wheel is rotatably arranged on the upper bracket and is matched with a conical wheel arranged on a rotating shaft of a pressure plate of the upper bracket; when the upper bracket moves to the position that the cutter head is abutted against the cutter seat, the middle wheel moves along with the upper bracket to be matched with the driving wheel.
8. The full-automatic deburring apparatus for door seal of a drum washing machine as claimed in claim 7, wherein: the driving wheel, the middle wheel and the conical wheel are all friction wheels.
9. The full-automatic deburring apparatus for door seal of a drum washing machine as claimed in claim 1, wherein: the clamping mechanism comprises a clamping seat, a second power piece and a clamping assembly, wherein the clamping seat is rotatably arranged on the base and is driven by the second power piece to rotate; the door seal ring is arranged on the clamping seat and is coaxial with the rotation center of the clamping seat; the clamping assembly is arranged on the clamping seat and used for clamping the door sealing ring.
10. The full-automatic deburring apparatus for door seal of a drum washing machine as claimed in claim 9, wherein: the clamping assembly comprises an air pump, a pipeline and a plurality of air bags, wherein the air pump is arranged on the clamping seat, the air bags are circumferentially distributed around the rotation center of the clamping seat and are all arranged on the clamping seat and used for being abutted against the inner ring of the door seal ring; the pipeline has a plurality of, and every pipeline connects an gasbag and air pump, and the gasbag pushes up the tight door seal circle under the state of aerifing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410063363.3A CN117565287B (en) | 2024-01-17 | 2024-01-17 | Full-automatic unhairing limit equipment of drum type washing machine door sealing ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410063363.3A CN117565287B (en) | 2024-01-17 | 2024-01-17 | Full-automatic unhairing limit equipment of drum type washing machine door sealing ring |
Publications (2)
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN118238329A (en) * | 2024-05-27 | 2024-06-25 | 江苏鸿博卫浴有限公司 | Toilet lid trimming equipment |
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| CN117226648A (en) * | 2023-10-18 | 2023-12-15 | 烟台橡研材料科技有限公司 | Rubber seal burr trimming device |
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| CN211662469U (en) * | 2019-11-18 | 2020-10-13 | 南昌辉门密封件系统有限公司 | Trimming machine for trimming burrs of oil seal |
| CN113386014A (en) * | 2021-08-16 | 2021-09-14 | 山东柏源技术有限公司 | Burr removing device for molded rubber sealing ring of petroleum machinery |
| CN115071023A (en) * | 2022-07-08 | 2022-09-20 | 长兴鼎鑫橡塑科技有限公司 | Deburring equipment of drum type washing machine door sealing ring of indent formula |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN118238329A (en) * | 2024-05-27 | 2024-06-25 | 江苏鸿博卫浴有限公司 | Toilet lid trimming equipment |
| CN118238329B (en) * | 2024-05-27 | 2024-08-06 | 江苏鸿博卫浴有限公司 | Toilet lid trimming equipment |
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| CN117565287B (en) | 2024-03-12 |
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