CN115284121A - Sealing rubber strip edge cutting machine and using method - Google Patents
Sealing rubber strip edge cutting machine and using method Download PDFInfo
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- CN115284121A CN115284121A CN202210975874.3A CN202210975874A CN115284121A CN 115284121 A CN115284121 A CN 115284121A CN 202210975874 A CN202210975874 A CN 202210975874A CN 115284121 A CN115284121 A CN 115284121A
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- wheel
- sealing rubber
- rubber strip
- ratchet
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- 238000007789 sealing Methods 0.000 title claims abstract description 50
- 238000000034 method Methods 0.000 title claims abstract description 10
- 238000009434 installation Methods 0.000 claims abstract description 55
- 238000005498 polishing Methods 0.000 claims abstract description 51
- 230000005540 biological transmission Effects 0.000 claims abstract description 20
- 230000001360 synchronised effect Effects 0.000 claims abstract description 13
- 230000007246 mechanism Effects 0.000 claims abstract description 7
- 239000011324 bead Substances 0.000 claims description 11
- 238000004804 winding Methods 0.000 claims description 3
- 230000000712 assembly Effects 0.000 claims description 2
- 238000000429 assembly Methods 0.000 claims description 2
- 230000000903 blocking effect Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000002950 deficient Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 4
- 238000009966 trimming Methods 0.000 description 3
- 239000002390 adhesive tape Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
- B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
- B24B9/20—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of plastics
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/0069—Other grinding machines or devices with means for feeding the work-pieces to the grinding tool, e.g. turntables, transfer means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/0076—Other grinding machines or devices grinding machines comprising two or more grinding tools
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/04—Headstocks; Working-spindles; Features relating thereto
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B45/00—Means for securing grinding wheels on rotary arbors
- B24B45/003—Accessories therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/16—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces performing a reciprocating movement, e.g. during which the sense of rotation of the working-spindle is reversed
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
Abstract
The invention discloses a sealing rubber strip edge trimmer and a using method, belonging to the field of sealing rubber strip processing, the sealing rubber strip edge trimmer comprises an installation frame, wherein the inner side of the installation frame is rotatably connected with at least two rotating rollers, the two adjacent rotating rollers are driven by a synchronous transmission assembly, a motor is also installed on the installation frame and used for driving the synchronous transmission assembly, two guide ports are also fixed on the inner side of the installation frame, a hydraulic cylinder is installed on one side of each guide port, which is far away from the rotating rollers, a cutting device is fixed on a stroke rod of the hydraulic cylinder, a polishing mechanism is also installed on the installation frame and used for polishing a sealing rubber strip, and the polishing mechanism comprises a special-shaped gear; the surface polishing device can polish the surface of the sealing rubber strip when the sealing rubber strip is cut, so that the production cost of a manufacturer is saved, the labor intensity of workers is reduced, and the probability that defective products flow into the market is reduced.
Description
Technical Field
The invention relates to the field of processing of sealing rubber strips, in particular to a sealing rubber strip edge cutting machine and a using method thereof.
Background
The sealing rubber strip is produced by rubber and used for sealing products. The method is mainly applied to the fields of automobiles, machinery, doors and windows and the like. At present, in the traditional sealing rubber strip edge cutting, an edge cutting line needs to be drawn firstly, and then the sealing rubber strip is cut along the line by a blade, so that the edge of the sealing rubber strip is cut;
however, the existing device is often the last process to the side cut and cut off of joint strip, after the completion, just twine and deposit on the cylinder and wait for the delivery of warehouse, and joint strip's both sides often still can remain a small amount of burrs, if after processing, pick the burr again, then waste time and energy, and can increase workman's intensity of labour and the manufacturing cost of enterprise, if do not pick the burr, directly flow into market, then can cause the work piece unqualified, cause the user to use unsatisfactorily, consequently, need provide a neotype joint strip fixed length cutting device.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the problems in the prior art, the invention aims to provide a sealing rubber strip edge cutting machine which can simultaneously polish the surface of a sealing rubber strip when the sealing rubber strip is cut, thereby saving the production cost of manufacturers, reducing the labor intensity of workers and reducing the probability of defective products flowing into the market.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
The edge trimmer for the sealing rubber strips comprises an installation frame, wherein the inner side of the installation frame is rotatably connected with at least two rotating rollers, the two adjacent rotating rollers are driven by a synchronous transmission assembly, a motor is further installed on the installation frame and used for driving the synchronous transmission assembly, two guide ports are further fixed on the inner side of the installation frame, a hydraulic cylinder is installed on one side, away from the rotating rollers, of each guide port, and a cutting device is fixed on a stroke rod of each hydraulic cylinder;
still install grinding machanism on the installation frame, grinding machanism is used for polishing joint strip.
Furthermore, the polishing mechanism comprises special-shaped gears, the special-shaped gears are mounted on two sides of the mounting frame and connected with the output end of the motor, movable racks are connected to two sides of the mounting frame in a sliding mode, the special-shaped gears are meshed with the movable racks, and reset components are mounted on the movable racks and used for driving the movable racks to reset;
one end, far away from the special-shaped gear, of the movable rack is fixedly provided with a connecting L-shaped frame, the connecting L-shaped frame penetrates through the installation frame and is arranged between the two guide ports, a polishing wheel is installed on the connecting L-shaped frame, a driving assembly is installed on the connecting L-shaped frame, and the driving assembly is used for driving the polishing wheel to rotate.
Further, the reset assembly comprises an installation block, the installation block is fixed at the top of the movable rack, fixed blocks are fixed on two sides of the installation frame, and a first spring is arranged between the installation block and the fixed blocks.
Furthermore, the driving assembly comprises a guide gear, the guide gear is rotatably connected to one side of the connecting L-shaped frame, the polishing wheel is mounted on one side of the guide gear, which is far away from the connecting L-shaped frame, a fixed rack is further fixed to the inner side of the mounting frame, the fixed rack is meshed with the guide gear, a mounting assembly is mounted on the polishing wheel, and the mounting assembly is used for mounting the polishing wheel on the guide gear.
Further, the installation component is including scarce groove, lack the groove set up in the inboard central point of polishing wheel puts the department, the inboard in scarce groove is provided with annular latch, the inboard central point of annular latch puts the department and is provided with the ratchet, the inboard threaded connection of polishing wheel has set screw, set screw with ratchet sliding connection, set screw with also threaded connection of leading gear, a plurality of chucking subassemblies are still installed to the inboard of polishing wheel, the chucking subassembly is used for blocking the ratchet.
Further, every chucking subassembly all includes the mounting groove, the mounting groove set up in the inboard of wheel, just the mounting groove with the scarce groove is linked together, the inboard sliding connection of mounting groove has the slip fixture block, the second spring is still installed to the inboard of mounting groove the second spring is used for the drive slip fixture block is towards keeping away from the direction of mounting groove removes, the slip fixture block is close to one side of ratchet is provided with the inclined plane, the inclined plane is used for the slip fixture block to be close to during one side atress on inclined plane, the slip fixture block orientation the inboard of mounting groove removes.
Furthermore, the fixed block is close to one side of installation piece and is located the inboard of first spring is fixed with the guide bar, just the guide bar with installation piece sliding connection.
Furthermore, one side of the fixing screw is provided with a cutting surface, and the inner side of the ratchet wheel is provided with an installation surface matched with the cutting surface.
Furthermore, the synchronous transmission assembly comprises transmission wheels, the transmission wheels are fixed on one side of the rotating roller, and two adjacent transmission wheels are connected through a transmission belt.
The use method of the sealing rubber strip edge cutting machine comprises the following steps:
s1: starting a motor, driving one of the rotating rollers to rotate through an output end of the motor, driving the other driving wheel to rotate, winding the sealing rubber strip on the rotating roller, driving the sealing rubber strip to move, guiding the sealing rubber strip through a guide port, and moving the sealing rubber strip through a cutting device to cut the sealing rubber strip at a fixed length;
s2: when the motor is started, the special-shaped gear is driven to rotate, and the grinding wheel is driven to reciprocate through the arrangement of the shape of the special-shaped gear and the arrangement of the first spring, so that the two sides of the sealing rubber strip are ground;
s3: when the connecting L-shaped frame drives the guide gear and the polishing wheel to move, the guide gear automatically rotates and drives the polishing wheel to rotate along with the guide gear, so that the polishing wheel rotates when polishing the sealing rubber strip;
s4: when the polishing wheel needs to be replaced, the polishing wheel is aligned with the guide gear, and when the fixing screw is screwed, the ratchet wheel is driven to rotate along with the fixing screw, and the ratchet wheel can only rotate towards the tightening direction of the fixing screw, so that the polishing wheel and the guide gear are tightly connected together;
s5: when dismantling the wheel of polishing, outside pulling ratchet for the ratchet does not contact with annular latch, and the user can directly dismantle set screw, accomplishes afterwards, pushes the ratchet to the inboard of scarce groove, contacts with annular latch, through the frictional force between inclined plane and the ratchet, leads to stable ratchet to set up the inboard in scarce groove.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) This scheme passes through starter motor, drives special-shaped gear and rotates to through the setting of special-shaped gear self shape and the setting of first spring, drive wheel reciprocating motion, polish joint strip's both sides, and then make joint strip when the cutting, accomplish simultaneously and polish to the surface, both saved the manufacturing cost of producer, reduced workman's intensity of labour again, reduced the probability that the substandard product flowed into market simultaneously.
(2) When this scheme rotates through connecting L shape frame, drive leading gear and the wheel of polishing and remove to drive the leading gear rotation, and drive the wheel of polishing and follow the leading gear rotation, and then make the wheel of polishing rotate when polishing joint strip, when making the wheel of polishing polish to joint strip, the effect obtains promoting.
(3) This scheme is through twisting when moving set screw, it follows the rotation to drive the ratchet, and the ratchet can only rotate towards the direction that set screw screwed up, make grinding wheel and leading gear zonulae occludens be in the same place, when dismantling the grinding wheel, outside pulling ratchet, make the ratchet not contact with annular latch, the user can directly dismantle set screw, and then make the grinding wheel possible to dismantle conveniently, change grinding wheel that can be timely, and when the grinding wheel is installed on leading gear, reduce its emergence that breaks away from the incident, thereby the effect that the device polished to joint strip has been guaranteed.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a top view of the present invention as a whole;
FIG. 3 is a schematic view showing the structure of the rotating roller, the motor and the driving wheel according to the present invention;
FIG. 4 is a schematic view of the structure between the hydraulic cylinder, the cutting device and the pilot port of the present invention;
FIG. 5 is a schematic view of the arrangement between the first spring, the motor and the grinding wheel of the present invention;
FIG. 6 is a schematic view of the structure of the present invention connecting the L-shaped frame, the guide gear and the fixed rack;
FIG. 7 is a schematic view of the arrangement of the set screw, the annular latch and the guide gear of the present invention;
fig. 8 is a cross-sectional view of the grinding wheel of the present invention.
The numbering in the figures illustrates:
1. mounting the frame; 2. a rotating roller; 3. a driving wheel; 4. a transmission belt; 5. a motor; 6. a guide port; 7. a hydraulic cylinder; 8. a cutting device; 9. a special-shaped gear; 10. a movable rack; 11. connecting the L-shaped frame; 12. mounting blocks; 13. a fixed block; 14. a first spring; 15. a guide rod; 16. grinding the wheel; 17. a guide gear; 18. fixing a rack; 19. notching; 20. an annular latch; 21. a ratchet wheel; 22. a set screw; 23. cutting the surface; 24. a mounting surface; 25. sliding the clamping block; 26. mounting grooves; 27. a second spring; 28. a bevel.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.
Example (b):
referring to fig. 1-8, a bead cutter for sealing rubber strips comprises an installation frame 1, wherein the inner side of the installation frame 1 is rotatably connected with at least two rotating rollers 2, the two adjacent rotating rollers 2 are driven by a synchronous driving assembly, a motor 5 is further installed on the installation frame 1, the motor 5 is used for driving the synchronous driving assembly, two guide ports 6 are further fixed on the inner side of the installation frame 1, a hydraulic cylinder 7 is installed on one side of each guide port 6, which is far away from the corresponding rotating roller 2, and a cutting device 8 is fixed on a stroke rod of each hydraulic cylinder 7;
when the device starts, the motor 5 can be started, and then one of the rotating rollers 2 is driven to rotate through the output end of the motor 5, and another driving wheel 3 is driven to rotate through the synchronous transmission component, the synchronous transmission component comprises a driving wheel 3, the driving wheel 3 is fixed on one side of the rotating roller 2, two adjacent driving wheels 3 are connected through a driving belt 4, when one driving wheel 3 rotates, the driving belt 4 can be driven to rotate, and another driving wheel 3 is driven to rotate through the driving belt 4, so that the synchronous transmission component drives all the rotating rollers 2 to synchronously rotate, a sealing rubber strip is wound on the rotating roller 2, and further, when the rotating roller 2 rotates, the sealing rubber strip is driven to move and is guided through a guide opening 6, through the setting of principles such as a single chip microcomputer or a time relay, the hydraulic cylinder 7 can be started once after every period of time, the cutting device 8 is driven to move, and the sealing rubber strip is cut.
Still install grinding machanism on the installation frame 1, grinding machanism is used for polishing joint strip, before polishing, needs to cut edge this adhesive tape earlier, and the device cuts edge (not shown in the figure) joint strip through trimming mechanism, polishes again, carries out fixed length cutting with this joint strip at last.
Referring to fig. 5, the polishing mechanism includes a special-shaped gear 9, the special-shaped gear 9 is installed on two sides of the installation frame 1, the special-shaped gear 9 is connected with an output end of the motor 5, two sides of the installation frame 1 are both connected with a movable rack 10 in a sliding manner, the special-shaped gear 9 is connected with the movable rack 10 in a meshing manner, a reset assembly is installed on the movable rack 10 and used for driving the movable rack 10 to reset, the reset assembly includes an installation block 12, the installation block 12 is fixed on the top of the movable rack 10, fixed blocks 13 are fixed on two sides of the installation frame 1, a first spring 14 is arranged between the installation block 12 and the fixed blocks 13, a guide rod 15 is fixed on one side of the fixed block 13 close to the installation block 12 and located on the inner side of the first spring 14, the guide rod 15 is connected with the installation block 12 in a sliding manner, and the guide rod 15 can prevent the first spring 14 from being skewed when being compressed and can play a role in guiding the first spring 14;
one end of the movable rack 10, which is far away from the special-shaped gear 9, is fixed with a connecting L-shaped frame 11, the connecting L-shaped frame 11 penetrates through the installation frame 1 and is arranged between the two guide ports 6, the connecting L-shaped frame 11 is provided with a polishing wheel 16, the connecting L-shaped frame 11 is provided with a driving assembly, the driving assembly is used for driving the polishing wheel 16 to rotate, when the motor 5 is started, the special-shaped gear 9 can be driven to rotate at the same time, when the special-shaped gear 9 rotates to be meshed with the movable rack 10, the movable rack 10 is driven to move by the traction force of the special-shaped gear 9 and drives the connecting L-shaped frame 11 and the polishing wheel 16 to move, when the special-shaped gear 9 rotates to be not meshed with the movable rack 10, the movable rack 10 is driven to reset by the arrangement of the first spring 14, the first spring 14 always has an elastic force, the movable rack 10 is driven to reset, at the moment, the movable rack 10 drives the connecting L-shaped frame 11 and the polishing wheel 16 to reset, and the two sides of the sealing rubber strip can be polished in this way.
Referring to fig. 5-6, the driving assembly includes a guide gear 17, the guide gear 17 is rotatably connected to one side of the connection L-shaped frame 11, the polishing wheel 16 is installed on one side of the guide gear 17 far away from the connection L-shaped frame 11, a fixed rack 18 is further fixed on the inner side of the installation frame 1, the fixed rack 18 is meshed with the guide gear 17, the polishing wheel 16 is provided with an installation assembly, the installation assembly is used for installing the polishing wheel 16 on the guide gear 17, through the arrangement, when the connection L-shaped frame 11 drives the guide gear 17 and the polishing wheel 16 to move, the guide gear 17 is always meshed with the fixed rack 18, and further the guide gear 17 is driven to rotate, when the guide gear 17 rotates, the polishing wheel 16 is driven to rotate along with the guide gear 17, and further the polishing wheel 16 polishes the sealing rubber strip, and the effect is more excellent.
Referring to fig. 7, the mounting assembly includes a notch 19, the notch 19 is disposed at a central position of an inner side of the grinding wheel 16, an annular latch 20 is disposed at an inner side of the notch 19, a ratchet 21 is disposed at a central position of an inner side of the annular latch 20, a fixing screw 22 is threadedly connected to an inner side of the grinding wheel 16, the fixing screw 22 is slidably connected to the ratchet 21, a cutting surface 23 is disposed at one side of the fixing screw 22, an installation surface 24 matched with the cutting surface 23 is disposed at an inner side of the ratchet 21, the fixing screw 22 is inserted into the inner side of the installation surface 24 through the arrangement of the cutting surface 23 and the installation surface 24, when the fixing screw 22 rotates, the installation surface 24 is driven to rotate, the fixing screw 22 is also threadedly connected to the guide gear 17, the inner side of the grinding wheel 16 is also provided with a plurality of clamping assemblies, each clamping assembly is used for clamping the ratchet wheel 21, when a new grinding wheel 16 needs to be replaced or installed, the grinding wheel 16 is aligned with the guide gear 17, the fixing screw 22 is in threaded connection with the grinding wheel 16 and the guide gear 17, the fixing screw 22 is screwed, the ratchet wheel 21 can be driven to rotate along with the fixing wheel, through the arrangement of teeth on the ratchet wheel 21 and the annular clamping teeth 20, the ratchet wheel 21 can only rotate towards the screwing direction of the fixing screw 22, the grinding wheel 16 is tightly connected with the guide gear 17, the fixing screw 22 can penetrate into the inner side of the notch 19 when being screwed, and the grinding of the sealing rubber strip and the normal operation of the device cannot be influenced.
Referring to fig. 8, each clamping assembly includes a mounting groove 26, the mounting groove 26 is disposed at an inner side of the grinding wheel 16, the mounting groove 26 is communicated with the notch 19, a sliding block 25 is slidably connected to an inner side of the mounting groove 26, a second spring 27 is further mounted at the inner side of the mounting groove 26, the second spring 27 is used for driving the sliding block 25 to move in a direction away from the mounting groove 26, an inclined surface 28 is disposed at a side of the sliding block 25 close to the ratchet 21, the inclined surface 28 is used for driving the sliding block 25 to move towards the inner side of the mounting groove 26 when the side of the sliding block 25 close to the inclined surface 28 is stressed, when the grinding wheel 16 needs to be dismounted, the ratchet 21 needs to be moved to be not in contact with the annular latch 20, at this time, a user can directly apply force to the ratchet 21 to pull the ratchet 21 towards the outer side, the ratchet 21 can be rotatably connected with the grinding wheel 16 through the telescopic rod, when the ratchet 21 is pulled, the inclined surface 28 is set, the sliding block 25 can better move towards the inner side of the mounting groove 26 when the ratchet 21 moves, so that the ratchet 21 does not contact with the annular latch 20, the user can directly dismount the fixing wheel 22, after the replacement is completed, the screw 21 is pushed into the notch 19, the inner side of the notch 19 is not excessively pushed into the inner side of the second spring 19, and the second spring 27 is set to be in the notch 19, and the notch 19, the second spring 27, the notch 21 can move, and the notch 19, the second spring 27, and the second spring 19.
Example (b):
the use method of the sealing rubber strip edge trimmer is applied to the sealing rubber strip edge trimmer and comprises the following steps:
the first step is as follows: starting the motor 5, driving one of the rotating rollers 2 to rotate through the output end of the motor 5, driving the other driving wheel 3 to rotate, winding the sealing rubber strip on the rotating roller 2, driving the sealing rubber strip to move, guiding the sealing rubber strip through the guide port 6, trimming through the trimming mechanism, and moving through the cutting device 8 to cut the sealing rubber strip at a fixed length;
the second step is that: when the motor 5 is started, the special-shaped gear 9 is driven to rotate, and the grinding wheel 16 is driven to reciprocate through the arrangement of the shape of the special-shaped gear 9 and the arrangement of the first spring 14, so that the two sides of the sealing rubber strip are ground;
the third step: when the connecting L-shaped frame 11 drives the guide gear 17 and the polishing wheel 16 to move, the guide gear 17 rotates and drives the polishing wheel 16 to rotate along with the guide gear 17, so that the polishing wheel 16 rotates when polishing the sealing rubber strip;
the fourth step: when the grinding wheel 16 needs to be replaced, the grinding wheel 16 is aligned with the guide gear 17, and when the fixing screw 22 is screwed, the ratchet wheel 21 is driven to rotate along with the grinding wheel, and the ratchet wheel 21 can only rotate towards the screwing direction of the fixing screw 22, so that the grinding wheel 16 and the guide gear 17 are tightly connected together;
the fifth step: when the grinding wheel 16 is disassembled, the ratchet wheel 21 is pulled outwards so that the ratchet wheel 21 is not contacted with the annular clamping tooth 20, a user can directly disassemble the fixing screw 22, and after the completion, the ratchet wheel 21 is pushed into the inner side of the notch 19 to be contacted with the annular clamping tooth 20, and the stable ratchet wheel 21 can be arranged on the inner side of the notch 19 through the friction force between the inclined surface 28 and the ratchet wheel 21.
The foregoing is only a preferred embodiment of the present invention; the scope of the invention is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.
Claims (10)
1. The utility model provides a joint strip bead cutter, includes installation frame (1), its characterized in that: the inner side of the installation frame (1) is rotatably connected with at least two rotating rollers (2), the two adjacent rotating rollers (2) are driven by a synchronous transmission assembly, a motor (5) is further installed on the installation frame (1), the motor (5) is used for driving the synchronous transmission assembly, two guide ports (6) are further fixed on the inner side of the installation frame (1), a hydraulic cylinder (7) is installed on one side, far away from the rotating rollers (2), of each guide port (6), and a cutting device (8) is fixed on a stroke rod of each hydraulic cylinder (7);
still install grinding machanism on installation frame (1), grinding machanism is used for polishing joint strip.
2. The bead trimmer according to claim 1, wherein: the polishing mechanism comprises special-shaped gears (9), the special-shaped gears (9) are installed on two sides of the installation frame (1), the special-shaped gears (9) are connected with the output end of the motor (5), two sides of the installation frame (1) are both connected with movable racks (10) in a sliding mode, the special-shaped gears (9) are meshed and connected with the movable racks (10), and reset assemblies are installed on the movable racks (10) and are used for driving the movable racks (10) to reset;
one end, far away from the special-shaped gear (9), of the movable rack (10) is fixedly provided with a connecting L-shaped frame (11), the connecting L-shaped frame (11) penetrates through the installation frame (1) and is arranged between the two guide ports (6), a polishing wheel (16) is installed on the connecting L-shaped frame (11), and a driving assembly is installed on the connecting L-shaped frame (11) and is used for driving the polishing wheel (16) to rotate.
3. The bead trimmer of claim 2, wherein: reset assembly is including installation piece (12), installation piece (12) are fixed in the top of movable rack (10), the both sides of installation frame (1) all are fixed with fixed block (13), just installation piece (12) with be provided with first spring (14) between fixed block (13).
4. The bead trimmer of claim 2, wherein: the driving assembly comprises a guide gear (17), the guide gear (17) is rotatably connected to one side of the connecting L-shaped frame (11), the polishing wheel (16) is installed on the side, far away from the connecting L-shaped frame (11), of the guide gear (17), a fixed rack (18) is further fixed on the inner side of the installation frame (1), the fixed rack (18) is meshed with the guide gear (17) and is connected with the guide gear (17), and an installation assembly is installed on the polishing wheel (16) and used for installing the polishing wheel (16) on the guide gear (17).
5. The bead trimmer of claim 4, wherein: the mounting assembly is including scarce groove (19), lack groove (19) set up in the inboard central point of grinding wheel (16) puts the department, the inboard of scarce groove (19) is provided with annular latch (20), the inboard central point of annular latch (20) puts and locates to be provided with ratchet (21), the inboard threaded connection of grinding wheel (16) has set screw (22), set screw (22) with ratchet (21) sliding connection, set screw (22) with also threaded connection of leading gear (17), a plurality of chucking subassemblies are still installed to the inboard of grinding wheel (16), the chucking subassembly is used for blocking ratchet (21).
6. The bead trimmer according to claim 5, wherein: every chucking subassembly all includes mounting groove (26), mounting groove (26) set up in the inboard of grinding wheel (16), just mounting groove (26) with lack groove (19) and be linked together, the inboard sliding connection of mounting groove (26) has slip fixture block (25), second spring (27) are still installed to the inboard of mounting groove (26) second spring (27) are used for the drive slip fixture block (25) are towards keeping away from the direction of mounting groove (26) is removed, slip fixture block (25) are close to one side of ratchet (21) is provided with inclined plane (28), inclined plane (28) are used for slip fixture block (25) to be close to when one side atress of inclined plane (28), slip fixture block (25) towards the inboard of mounting groove (26) is removed.
7. A bead cutter as claimed in claim 3, wherein: the fixing block (13) is close to one side of the mounting block (12) and is located a guide rod (15) is fixed on the inner side of the first spring (14), and the guide rod (15) is in sliding connection with the mounting block (12).
8. The bead trimmer of claim 5, wherein: a cutting surface is arranged on one side of the fixing screw (22), and an installation surface (24) matched with the cutting surface is arranged on the inner side of the ratchet wheel (21).
9. The bead trimmer of claim 1, wherein: the synchronous transmission assembly comprises transmission wheels (3), the transmission wheels (3) are fixed on one side of the rotating roller (2), and two adjacent transmission wheels (3) are connected through a transmission belt (4).
10. The use method of the sealing rubber strip edge cutting machine is characterized by comprising the following steps: the method is applied to the bead trimmer of any one of claims 1-9, and comprises the following steps:
s1: starting a motor (5), further driving one of the rotating rollers (2) to rotate through an output end of the motor (5), driving the other driving wheel (3) to rotate, winding the sealing rubber strip on the rotating roller (2), driving the sealing rubber strip to move, guiding the sealing rubber strip through a guide port (6), and moving the sealing rubber strip through a cutting device (8) to cut the sealing rubber strip at a fixed length;
s2: when the motor (5) is started, the special-shaped gear (9) is driven to rotate, and the grinding wheel (16) is driven to reciprocate through the arrangement of the shape of the special-shaped gear (9) and the arrangement of the first spring (14), so that the two sides of the sealing rubber strip are ground;
s3: when the L-shaped frame (11) is connected to drive the guide gear (17) and the grinding wheel (16) to move, the guide gear (17) rotates automatically and drives the grinding wheel (16) to rotate along with the guide gear (17), so that the grinding wheel (16) rotates when the sealing rubber strip is ground;
s4: when the grinding wheel (16) needs to be replaced, the grinding wheel (16) is aligned with the guide gear (17), the ratchet wheel (21) is driven to rotate along with screwing of the fixing screw (22), and the ratchet wheel (21) can only rotate towards the screwing direction of the fixing screw (22), so that the grinding wheel (16) and the guide gear (17) are tightly connected together;
s5: when the grinding wheel (16) is disassembled, the ratchet wheel (21) is pulled outwards to prevent the ratchet wheel (21) from contacting with the annular clamping tooth (20), a user can directly disassemble the fixing screw (22), after the fixing screw is completed, the ratchet wheel (21) is pushed into the inner side of the notch groove (19) to contact with the annular clamping tooth (20), and the stable ratchet wheel (21) can be arranged on the inner side of the notch groove (19) due to the friction force between the inclined surface (28) and the ratchet wheel (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210975874.3A CN115284121B (en) | 2022-08-15 | 2022-08-15 | Sealing rubber strip edge cutter and use method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210975874.3A CN115284121B (en) | 2022-08-15 | 2022-08-15 | Sealing rubber strip edge cutter and use method |
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| CN115284121A true CN115284121A (en) | 2022-11-04 |
| CN115284121B CN115284121B (en) | 2024-01-30 |
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| CN114161290A (en) * | 2021-12-16 | 2022-03-11 | 常德市鼎城区正荣机械制造有限公司 | Pulley shaft production method and device |
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| JP2001121389A (en) * | 1999-10-29 | 2001-05-08 | Tateno Kikai Seisakusho:Kk | Deburring device |
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| CN115284121B (en) | 2024-01-30 |
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