CN117507026A - Polymer rubber tube product cutting device - Google Patents
Polymer rubber tube product cutting device Download PDFInfo
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- CN117507026A CN117507026A CN202410014549.XA CN202410014549A CN117507026A CN 117507026 A CN117507026 A CN 117507026A CN 202410014549 A CN202410014549 A CN 202410014549A CN 117507026 A CN117507026 A CN 117507026A
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- pushing
- fixedly connected
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- sleeve
- rubber tube
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- 238000005520 cutting process Methods 0.000 title claims abstract description 54
- 229920000642 polymer Polymers 0.000 title claims abstract description 15
- 230000007246 mechanism Effects 0.000 claims abstract description 57
- 230000001360 synchronised effect Effects 0.000 claims description 30
- 230000005540 biological transmission Effects 0.000 claims description 9
- 230000009467 reduction Effects 0.000 claims description 4
- 238000010057 rubber processing Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 15
- 230000008569 process Effects 0.000 description 10
- 238000006073 displacement reaction Methods 0.000 description 9
- 230000005389 magnetism Effects 0.000 description 6
- 238000004080 punching Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
Abstract
The invention relates to the field of rubber processing, in particular to a cutting device for a polymer rubber tube product. Including workstation and two slide rails of fixed setting in the workstation upper end, still include: push mechanism, including adjusting platform, accommodate motor, support the clamping jaw, pass clamping jaw and pass the cylinder, accommodate motor can drive adjusting platform and remove, pass the cylinder and can drive and support the clamping jaw and pass the clamping jaw and press from both sides tightly the rubber tube, lining mechanism sets up in the upper end of workstation, by inside-out tight rubber tube's inner wall to offset the rubber tube deformation problem that the pressure that the cutter descends caused in this way, cutting mechanism is including the cutter that can cut the rubber tube, stop gear sets up the one end that is close to adjusting platform at the movable support, stop gear and slide rail adjustable connection. The device can ensure that the rubber tube is cut when the rubber tube is not deformed, and the quality of products is greatly improved.
Description
Technical Field
The invention relates to the field of rubber processing, in particular to a cutting device for a polymer rubber tube product.
Background
The rubber is a high-elasticity rectangular material with reversible deformation, the high-molecular rubber is formed by polymerization of various monomers, has the capability of generating larger deformation under the condition of small external force, can recover to the original state after the external force is removed, has very good elastic performance under the industrial condition, is widely applied to the manufacturing industry of new energy automobiles, and has extremely good performance in the aspects of oil sealing, shock absorption and safety of automobile parts and enhancing the performance of the automobile parts.
The patent document with publication number CN113500646B, named as a new energy vehicle macromolecule rubber product cutting device, proposes a solution for processing rubber products, the document proposes that in the process of cutting a rubber tube by a vertical cutter, the cross section of the rubber tube is flattened by a round shape because of the limitation of self material property in the cutting process of the rubber tube, thus the edge of a cutting surface is uneven or inclined, while the document proposes that a tube pressing fixing structure is added in the cutting process of the rubber tube, namely the middle part of the cut rubber tube is tightly pressed, and two rails are added at two sides of the cutter to prevent the cross section of the rubber tube from becoming elliptical in the punching process.
However, the solution given in this document does not solve the problem fundamentally, since the form of die cutting determines that the rubber tube is vertically pressed down during tube cutting, the rubber tube must be pressed against the rails at both sides due to the pressing force, so that the tube cross section is changed from a circular shape to a rounded rectangular shape, and the possibility of uneven cross section with the rest of the parts still exists at the cut surfaces of the four corners of the rounded rectangle.
The method for thoroughly solving the problems has two modes, namely, the punching mode is replaced by the sawing mode, the problem that the section of the hose is deformed due to initial downward pressure caused by punching can be avoided to the greatest extent, and the method has the inherent disadvantage that compared with the small knife punching, the space occupied by the circular saw knife is large; the other mode optimizes the punching process, so as to solve the problem of deformation of the rubber tube.
Disclosure of Invention
Accordingly, it is necessary to provide a cutting device for a polymer rubber tube product, in order to solve the problems of the prior art.
In order to solve the problems in the prior art, the invention adopts the following technical scheme:
the utility model provides a polymer rubber tube goods cutting device, includes workstation and two slide rails of fixed setting in the workstation upper end, still includes: the pushing mechanism is connected with the two sliding rails and comprises an adjusting platform, an adjusting motor, a supporting clamping jaw, a pushing clamping jaw and a pushing cylinder, wherein the adjusting motor is arranged at the side of the adjusting platform, the pushing cylinder is fixedly connected with the upper end of the adjusting platform, the two sides of the pushing clamping jaw are in sliding connection with the inner side of the adjusting platform, the output end of the pushing cylinder is fixedly connected with the upper end of the pushing clamping jaw, the supporting clamping jaw is fixedly connected with the lower end of the adjusting platform, and the lower end of the supporting clamping jaw is in sliding connection with the two sliding rails; the lining mechanism is arranged on one side of the adjusting platform, which is far away from the adjusting motor, and comprises a fixed length mechanism, a positioning support, a movable support, a lining long shaft and a plurality of pushing baffles, wherein the movable support is in sliding connection with the upper ends of the two sliding rails; the cutting mechanism is arranged above the workbench and comprises a cutter, a pushing screw rod, a bearing platform and a pushing motor, the bearing platform is fixedly connected with the workbench, the pushing motor is fixedly arranged at the upper end of the bearing platform through a motor frame, the pushing screw rod is arranged at the side of the pushing motor in a vertical state, and the cutter is fixedly connected with the lower end of the pushing screw rod; and the limiting mechanism is arranged at one end of the movable support, which is close to the adjusting platform, and is connected with the sliding rail in an adjustable way.
Further, pushing mechanism still includes adjusting screw, synchronous extension spring, first rack, synchronous gear, the second rack, six anticreep gaskets and two link up the arm-tie, the middle part shaping of workstation has dodges logical groove, adjusting screw's one end links firmly with adjusting motor's output, the other end links firmly with adjusting platform threaded connection, synchronous gear rotates with the lower extreme of workstation and is connected, first rack slides and sets up at the lower extreme of workstation and meshes with synchronous gear's one side, the second rack slides and sets up at synchronous gear's opposite side and meshes with synchronous gear mutually, two link up the arm-tie respectively with adjusting platform and movable support's lower extreme links firmly, the middle part of two link up the arm-tie respectively with dodge logical groove sliding connection, synchronous extension spring's one end links firmly with the one end that adjusting platform was kept away from to the second rack, two link up the arm-tie, one links firmly with synchronous extension spring's the other end that is close to adjusting platform with first rack, six anticreep gaskets pass respectively with support clamping jaw and clamping jaw one end that is close to mutually links firmly.
Further, the cutting mechanism further comprises a power gear, a lifting screw sleeve, a power gear ring and two limiting inserted rods, wherein the lifting screw sleeve is in threaded connection with the upper end of the pushing screw rod, the lifting screw sleeve is in rotary connection with the upper end of the bearing platform, the power gear ring is fixedly connected with the lifting screw sleeve coaxially, the power gear is rotatably arranged at the upper end of the bearing platform and meshed with the power gear ring, the output end of the pushing motor is in transmission connection with the power gear through a reduction gearbox, the two limiting inserted rods are respectively in sliding connection with the two ends of the cutter, the upper ends of the two limiting inserted rods are respectively fixedly connected with the bearing platform, and the lower ends of the two limiting inserted rods are respectively fixedly connected with the workbench.
Further, the cutting mechanism still includes first band pulley, the second band pulley, the tensioning ware, the drive major axis, first umbrella tooth, the second umbrella tooth, magnetism roof dish and magnetism chassis, first band pulley links firmly with the lift swivel nut coaxial line, the second band pulley sets up the side at first band pulley, the tensioning ware sets up between first band pulley and second band pulley, the one end of drive belt links to each other with first band pulley transmission, the other end links to each other with the second band pulley transmission, the tensioning ware offsets with the middle part of drive belt, the drive major axis links firmly with the second band pulley coaxial line, the shaping has dodges the spout on the loading platform, dodge the outer fringe sliding connection of spout and drive major axis, magnetism roof dish links firmly with the lower extreme of drive major axis, magnetism chassis sets up the lower extreme at magnetism roof dish through magnetic force coaxial line, first umbrella tooth links firmly with the lower extreme of magnetism chassis, second umbrella tooth and inside lining major axis coaxial line swivelling joint, second umbrella tooth meshes with first umbrella tooth, second umbrella tooth passes through umbrella tooth frame and loading platform sliding connection.
Further, the lining mechanism further comprises a sliding sleeve and a sliding inserted bar, a plurality of limit flanges are formed on the inner wall of the sliding sleeve along the circumferential direction, a plurality of limit grooves are formed on the outer wall of the sliding inserted bar along the circumferential direction, the sliding sleeve and the sliding inserted bar are coaxially arranged, the limit grooves and the limit flanges are correspondingly and slidably connected, and the sliding inserted bar is fixedly connected with the second bevel gear coaxially.
Further, the lining mechanism further comprises a first shaft sleeve, a second shaft sleeve, a lining swivel nut, a limiting swivel nut, a plurality of first supporting rods, a plurality of friction gaskets and a plurality of second supporting rods, wherein the first shaft sleeve is fixedly connected with one end of the lining long shaft far away from the positioning support, the limiting swivel nut is coaxially and fixedly sleeved outside the lining long shaft, the lining swivel nut is in threaded connection with the limiting swivel nut, one end of the lining swivel nut is fixedly connected with the sliding sleeve through a bolt, the second shaft sleeve is rotatably sleeved outside the lining swivel nut, one ends of the plurality of first supporting rods are respectively hinged with the outer edges of the first shaft sleeve, the other ends of the plurality of first supporting rods are respectively hinged with one ends of the pushing baffles, one ends of the plurality of second supporting rods are respectively hinged with the outer edges of the second shaft sleeve, the other ends of the plurality of adjacent first supporting rods are respectively hinged with the middle parts of the pushing baffles, and the plurality of friction gaskets are respectively fixedly connected with the pushing baffles.
Further, fixed length mechanism includes movable handle, movable gear, drive ring gear, drive axle sleeve and drive swivel nut, inside lining major axis and movable support sliding connection, drive swivel nut establishes the one end of keeping away from accommodate motor in the inside lining major axis, drive axle sleeve's inner wall and drive swivel nut threaded connection, drive axle sleeve's outer wall and location support rotate to be connected, drive ring gear and drive axle sleeve coaxial line link firmly, movable gear rotates the side that sets up at movable gear and meshes mutually, movable handle's one end and movable gear coaxial line set up, movable handle passes through the round pin axle and links firmly with movable gear.
Further, stop gear includes linking platform, two regulation cutting ferrule and two adjusting bolt, and two regulation cutting ferrule respectively with two slide rail sliding connection, two adjusting bolt respectively with two side wall threaded connection who adjusts the cutting ferrule, linking platform links firmly with the upper end of two regulation cutting ferrules respectively.
Compared with the prior art, the invention has the following beneficial effects:
the method comprises the following steps: the inner wall of the rubber tube is tightly supported by the lining mechanism, so that the deformation of the rubber tube caused by external extrusion in the cutting process is avoided, and the quality of the final finished product is influenced;
and two,: the device strengthens the quality of the finished product of the rubber tube through the length fixing mechanism and the limiting mechanism, and avoids the collision between the cutter and the lining mechanism in the working process, thereby influencing the cutting process of the cutter;
and thirdly,: this device realizes the synchronous operation of lining mechanism and cutter, ensures that the cutter moves down the in-process, and lining mechanism can be by inside outwards supporting the inner wall of tight rubber tube to this mode offsets the rubber tube deformation problem that the pressure that the cutter descends caused, and at this in-process, the cutter moves down and can drive the rubber tube inner wall and prop tightly, then the cutter resets and can ensure that the rubber tube can drop from lining mechanism, is convenient for follow-up taking off the finished product, further improves the holistic compactibility of device.
Drawings
FIG. 1 is a schematic perspective view of an embodiment;
FIG. 2 is a schematic perspective view of another angle of the embodiment;
FIG. 3 is an enlarged view of the structure of FIG. 2 at A;
FIG. 4 is an exploded perspective view of an embodiment;
FIG. 5 is an enlarged view of the structure at B in FIG. 4;
FIG. 6 is an enlarged view of the structure at C in FIG. 4;
FIG. 7 is an enlarged view of the structure of FIG. 4 at D;
FIG. 8 is an enlarged view of the structure at E in FIG. 4;
FIG. 9 is an enlarged view of the structure at F in FIG. 4;
fig. 10 is an enlarged view of the structure at G in fig. 4.
The reference numerals in the figures are:
1. a work table; 2. avoiding the through groove; 3. a slide rail; 4. a pushing mechanism; 5. a pushing cylinder; 6. pushing the clamping jaw; 7. supporting the clamping jaw; 8. an anti-drop spacer; 9. a first rack; 10. a synchronizing gear; 11. a second rack; 12. a synchronous tension spring; 13. a connecting pulling plate; 14. adjusting a screw; 15. adjusting a platform; 16. adjusting a motor; 17. a lining mechanism; 18. a length-fixing mechanism; 19. a movable handle; 20. a movable gear; 21. driving the gear ring; 22. a driving shaft sleeve; 23. driving the screw sleeve; 24. positioning a support; 25. a movable support; 26. a long axis of the liner; 27. a first sleeve; 28. a first strut; 29. a second strut; 30. a second sleeve; 31. a limit screw sleeve; 32. lining a threaded sleeve; 33. pushing the baffle; 34. a friction pad; 35. a slipping sleeve; 36. a limit flange; 37. a sliding inserted link; 38. a limit groove; 39. a cutting mechanism; 40. a cutter; 41. pushing the screw rod; 42. a load-bearing platform; 43. avoiding the chute; 44. a power gear; 45. lifting the screw sleeve; 46. a power ring gear; 47. a pushing motor; 48. a limit inserted link; 49. a first pulley; 50. a tensioner; 51. a drive belt; 52. a second pulley; 53. driving the long shaft; 54. a first bevel gear; 55. a second bevel gear; 56. a magnetic top plate; 57. a magnetic chassis; 58. a limiting mechanism; 59. adjusting the cutting sleeve; 60. an adjusting bolt; 61. and (5) connecting a platform.
Detailed Description
The invention will be further described in detail with reference to the drawings and the detailed description below, in order to further understand the features and technical means of the invention and the specific objects and functions achieved.
Referring to fig. 1 to 10, a cutting device for a polymer rubber tube product comprises a workbench 1 and two sliding rails 3 fixedly arranged at the upper end of the workbench 1, and further comprises: the pushing mechanism 4 is connected with the two sliding rails 3 and comprises an adjusting platform 15, an adjusting motor 16, a supporting clamping jaw 7, a pushing clamping jaw 6 and a pushing air cylinder 5, wherein the adjusting motor 16 is arranged at the side of the adjusting platform 15, the pushing air cylinder 5 is fixedly connected with the upper end of the adjusting platform 15, two sides of the pushing clamping jaw 6 are slidably connected with the inner side of the adjusting platform 15, the output end of the pushing air cylinder 5 is fixedly connected with the upper end of the pushing clamping jaw 6, the supporting clamping jaw 7 is fixedly connected with the lower end of the adjusting platform 15, and the lower end of the supporting clamping jaw 7 is slidably connected with the two sliding rails 3; the lining mechanism 17 is arranged on one side of the adjusting platform 15 far away from the adjusting motor 16 and comprises a fixed length mechanism 18, a positioning support 24, a movable support 25, a lining long shaft 26 and a plurality of pushing baffles 33, wherein the movable support 25 is in sliding connection with the upper ends of the two sliding rails 3, the positioning support 24 is arranged on one end of the movable support 25 far away from the adjusting motor 16, the positioning support 24 is in sliding connection with the upper ends of the two sliding rails 3, the lining long shaft 26 sequentially penetrates through the positioning support 24 and the movable support 25 and then stretches towards the adjusting motor 16, the pushing baffles 33 are arranged at equal angles along the circumferential direction of one end of the lining long shaft 26 close to the adjusting motor 16, the fixed length mechanism 18 is connected with the other end of the lining long shaft 26, and the fixed length mechanism 18 can adjust the relative distance between the lining long shaft 26 and the adjusting platform 15; the cutting mechanism 39 is arranged above the workbench 1 and comprises a cutter 40, a pushing screw 41, a bearing platform 42 and a pushing motor 47, wherein the bearing platform 42 is fixedly connected with the workbench 1, the pushing motor 47 is fixedly arranged at the upper end of the bearing platform 42 through a motor frame, the pushing screw 41 is arranged at the side of the pushing motor 47 in a vertical state, and the cutter 40 is fixedly connected with the lower end of the pushing screw 41; the limiting mechanism 58 is arranged at one end of the movable support 25 close to the adjusting platform 15, and the limiting mechanism 58 is connected with the sliding rail 3 in an adjustable mode.
When the device operates, an operator firstly places a rubber tube to be treated on the supporting clamping jaw 7, then the pushing cylinder 5 is started, and after the pushing cylinder 5 is started, the pushing clamping jaw 6 is driven to move towards the direction close to the supporting clamping jaw 7 until two sides of the rubber tube are clamped by the pushing clamping jaw 6 and the supporting clamping jaw 7.
The operator then readjust the fixed length mechanism 18 and stop gear 58, is convenient for finely tune the cutting length of this batch of rubber tube, and then the operator starts accommodate motor 16, and the end can drive accommodate platform 15 and inside lining major axis 26 and be close to after the accommodate motor 16 starts, until a plurality of pushing baffles 33 stretch into the rubber tube inside.
After a plurality of pushing baffles 33 stretch into the rubber tube, pushing motor 47 starts and can finally drive cutter 40 to remove to the direction of rubber tube, and when cutter 40 cuts the rubber tube, cutter 40 can drive a plurality of pushing baffles 33 to the direction displacement that is close to the rubber tube inner wall, until a plurality of pushing baffles 33 prop up the rubber tube inner wall tightly, and the rubber tube can not take place local deformation when the cutter 40 cuts the rubber tube of being convenient for.
In order to drive the rubber tube to move, the following characteristics are specifically set:
the pushing mechanism 4 further comprises an adjusting screw 14, a synchronous tension spring 12, a first rack 9, a synchronous gear 10, a second rack 11, six anti-falling gaskets 8 and two connecting pull plates 13, wherein the middle part of the workbench 1 is formed with an avoidance through groove 2, one end of the adjusting screw 14 is fixedly connected with the output end of the adjusting motor 16, the other end of the adjusting screw is in threaded connection with the adjusting platform 15, the synchronous gear 10 is rotationally connected with the lower end of the workbench 1, the first rack 9 is slidably arranged at the lower end of the workbench 1 and meshed with one side of the synchronous gear 10, the second rack 11 is slidably arranged at the other side of the synchronous gear 10 and meshed with the synchronous gear 10, the two connecting pull plates 13 are fixedly connected with the lower ends of the adjusting platform 15 and the movable support 25 respectively, the middle parts of the two connecting pull plates 13 are slidably connected with the avoidance through groove 2 respectively, one end of the synchronous tension spring 12 is fixedly connected with one end of the second rack 11, which is far away from the adjusting platform 15, one end of the two connecting pull plates 13 is fixedly connected with the other end of the synchronous tension spring 12, the other end, which is fixedly connected with one end of the first rack 9, which is close to the adjusting platform 15, the other end of the first rack 9, the anti-falling gaskets 8 are respectively meshed with the six anti-falling gaskets 7 and the clamping jaws 6, which are fixedly connected with the clamping jaw 6. In the rubber tube cutting process, in order to drive the rubber tube to move, after pushing cylinder 5 starts and drives pushing clamping jaw 6 to be close to support clamping jaw 7, pushing clamping jaw 6 and support clamping jaw 7 move and can drive the rubber tube to move, anti-drop gasket 8 can prevent that the rubber tube from taking place to drop this moment, and when driving the rubber tube and moving, regulating motor 16 starts and drives adjusting screw 14 and rotate, adjusting screw 14 rotates and can drive adjusting platform 15 to move to the direction that is close to movable support 25, adjusting platform 15 moves the back and can drive first rack 9 through linking arm-tie 13 and remove, first rack 9 can drive second rack 11 through synchronous gear 10 and remove, linking arm-tie 13 that second rack 11 can drive movable support 25 lower extreme through synchronous extension spring 12 moves and can drive movable support 25 and move, movable support 25 can drive a plurality of pushing baffles 33 through inside lining major axis 26 and stretch into the rubber tube, prepare for follow-up cutting work this moment.
In order to drive the cutter 40 to move, the following features are specifically provided:
the cutting mechanism 39 further comprises a power gear 44, a lifting screw sleeve 45, a power gear ring 46 and two limiting inserting rods 48, wherein the lifting screw sleeve 45 is in threaded connection with the upper end of the pushing screw 41, the lifting screw sleeve 45 is in rotary connection with the upper end of the bearing platform 42, the power gear ring 46 is fixedly connected with the lifting screw sleeve 45 in a coaxial line, the power gear 44 is rotatably arranged at the upper end of the bearing platform 42 and meshed with the power gear ring 46, the output end of the pushing motor 47 is in transmission connection with the power gear 44 through a reduction gearbox, the two limiting inserting rods 48 are respectively in sliding connection with the two ends of the cutter 40, the upper ends of the two limiting inserting rods 48 are respectively fixedly connected with the bearing platform 42, and the lower ends of the two limiting inserting rods 48 are respectively fixedly connected with the workbench 1. When the rubber tube is cut, the pushing motor 47 is started and drives the power gear 44 to rotate through the reduction gearbox, the power gear 44 drives the lifting screw sleeve 45 to rotate through the power gear ring 46, the lifting screw sleeve 45 rotates and drives the pushing screw 41 in threaded connection with the lifting screw sleeve to move, and the pushing screw 41 moves and drives the cutter 40 fixedly connected with the pushing screw to move towards the rubber tube until the cutter 40 completes cutting of the rubber tube. During the movement of the cutter 40, the two limit plunger 48 can improve the stability of the cutter 40 during movement.
In order to facilitate the lining long shaft 26 at different initial positions (namely corresponding to different cutting lengths of the rubber tube), a plurality of pushing baffles 33 can be driven to be close to the inner wall of the rubber tube, and the following characteristics are specifically provided:
the cutting mechanism 39 further comprises a first belt pulley 49, a second belt pulley 52, a tensioner 50, a driving long shaft 53, a first bevel gear 54, a second bevel gear 55, a magnetic top disk 56 and a magnetic bottom disk 57, wherein the first belt pulley 49 is fixedly connected with the lifting screw sleeve 45 through a coaxial line, the second belt pulley 52 is arranged beside the first belt pulley 49, the tensioner 50 is arranged between the first belt pulley 49 and the second belt pulley 52, one end of the driving belt 51 is in transmission connection with the first belt pulley 49, the other end of the driving belt 51 is in transmission connection with the second belt pulley 52, the tensioner 50 abuts against the middle part of the driving belt 51, the driving long shaft 53 is fixedly connected with the second belt pulley 52 through the coaxial line, an avoidance sliding groove 43 is formed in the bearing platform 42, the avoidance sliding groove 43 is in sliding connection with the outer edge of the driving long shaft 53, the magnetic top disk 56 is fixedly connected with the lower end of the driving long shaft 53 through a magnetic force coaxial line, the magnetic bottom disk 57 is arranged at the lower end of the magnetic top disk 56 through the coaxial line, the first bevel gear 54 is fixedly connected with the lower end of the magnetic bottom disk 57 through the coaxial line, the second bevel gear 55 is in coaxial line rotation connection with the lining long shaft 26, the second bevel gear 55 is meshed with the first bevel gear 54, the second bevel gear 55 is connected with the first bevel gear 54 through the bearing platform and the bearing platform 42. When the lifting screw sleeve 45 rotates, in order to facilitate the inner lining long shafts 26 at different initial positions (namely corresponding to different cutting lengths of the rubber tube) to drive the plurality of pushing baffles 33 to be close to the inner wall of the rubber tube, the lifting screw sleeve 45 rotates to drive the first belt pulley 49 fixedly connected with the lifting screw sleeve to rotate, the first belt pulley 49 drives the second belt pulley 52 to rotate through the driving belt 51, the second belt pulley 52 drives the driving long shaft 53 fixedly connected with the second belt pulley 52 to rotate, the driving long shaft 53 rotates to drive the magnetic top disc 56 fixedly connected with the driving long shaft 53 to rotate, the magnetic top disc 56 drives the magnetic bottom disc 57 to rotate through magnetic force, and the magnetic bottom disc 57 drives the second umbrella tooth 55 to rotate through the first umbrella tooth 54. The rotation of the second umbrella teeth 55 can finally drive the plurality of pushing baffles 33 to be close to the inner wall of the rubber tube and prop open the rubber tube. However, since the cutter 40 is required to tightly support the rubber tube by the plurality of pushing baffles 33 during the process of cutting the rubber tube, the magnetic bottom plate 57 and the magnetic top plate 56 will slide relatively after the displacement of the plurality of pushing baffles 33 reaches the limit, so as to avoid continuous movement of the plurality of pushing baffles 33.
In order not to affect the displacement of the plurality of pusher shoes 33, the following features are provided:
the lining mechanism 17 further comprises a sliding sleeve 35 and a sliding inserted link 37, a plurality of limit flanges 36 are formed on the inner wall of the sliding sleeve 35 along the circumferential direction, a plurality of limit grooves 38 are formed on the outer wall of the sliding inserted link 37 along the circumferential direction, the sliding sleeve 35 and the sliding inserted link 37 are coaxially arranged, the limit grooves 38 and the limit flanges 36 are correspondingly and slidably connected, and the sliding inserted link 37 is fixedly connected with the second umbrella teeth 55 coaxially. In the process that the cutter 40 drives the plurality of pushing baffles 33 to move, as mentioned above, the movable support 25 can move towards the direction close to the rubber tube, so as not to influence the plurality of pushing baffles 33 to move, the second bevel gear 55 can drive the sliding inserted rod 37 fixedly connected with the movable support, the sliding inserted rod 37 can drive the sliding sleeve 35 slidingly connected with the sliding inserted rod to rotate, and in the rotating process of the sliding sleeve 35, the plurality of limiting grooves 38 and the plurality of limiting flanges 36 are matched, so that the sliding sleeve 35 and the sliding inserted rod 37 can relatively move and synchronously rotate.
In order to realize that the pushing baffles 33 are propped against the inner wall of the rubber tube from inside to outside, the deformation problem of the rubber tube caused by the descending pressure of the cutter 40 is counteracted in this way, and the following characteristics are specifically further provided:
the lining mechanism 17 further comprises a first shaft sleeve 27, a second shaft sleeve 30, a lining threaded sleeve 32, a limiting threaded sleeve 31, a plurality of first supporting rods 28, a plurality of friction gaskets 34 and a plurality of second supporting rods 29, wherein the first shaft sleeve 27 is fixedly connected with one end of the lining long shaft 26 far away from the positioning support 24, the limiting threaded sleeve 31 is coaxially and fixedly sleeved outside the lining long shaft 26, the lining threaded sleeve 32 is in threaded connection with the limiting threaded sleeve 31, one end of the lining threaded sleeve 32 is fixedly connected with a sliding sleeve 35 through bolts, the second shaft sleeve 30 is rotatably sleeved outside the lining threaded sleeve 32, one ends of the plurality of first supporting rods 28 are respectively hinged with the outer edges of the first shaft sleeve 27, the other ends of the plurality of first supporting rods 28 are respectively hinged with one ends of the pushing baffles 33, one ends of the plurality of second supporting rods 29 are respectively hinged with the outer edges of the second shaft sleeve 30, the other ends of the pushing baffles 33 are respectively hinged with the middle parts of the adjacent first supporting rods 28 and second supporting rods 29, and the plurality of the friction gaskets 34 are respectively fixedly connected with the pushing baffles 33. When the sliding sleeve 35 rotates, the sliding sleeve 35 rotates to drive the lining threaded sleeve 32 fixedly connected with the sliding sleeve 35 to rotate, because the lining threaded sleeve 32 is in threaded connection with the limiting threaded sleeve 31, the lining threaded sleeve 32 moves along the axial direction of the limiting threaded sleeve 31 at the moment, and the second sleeve 30 rotationally connected with the lining threaded sleeve 32 is driven to move during the moving process of the lining threaded sleeve 32, along with the shortening of the distance between the second sleeve 30 and the first sleeve 27, the corresponding pushing baffle plates 33 are pushed to move in the direction away from the lining long shaft 26 by the plurality of first support rods 28 and the plurality of second support rods 29 until the plurality of pushing baffle plates 33 respectively drive the plurality of friction gaskets 34 to abut against the inner wall of the rubber tube.
In order to realize the control of the cutting length of the rubber tube, the following characteristics are specifically set:
the fixed length mechanism 18 comprises a movable handle 19, a movable gear 20, a driving gear ring 21, a driving shaft sleeve 22 and a driving screw sleeve 23, wherein a lining long shaft 26 is in sliding connection with a movable support 25, the driving screw sleeve 23 is sleeved at one end of the lining long shaft 26, which is far away from the adjusting motor 16, the inner wall of the driving shaft sleeve 22 is in threaded connection with the driving screw sleeve 23, the outer wall of the driving shaft sleeve 22 is rotationally connected with a positioning support 24, the driving gear ring 21 is fixedly connected with the driving shaft sleeve 22 through a coaxial line, the movable gear 20 is rotationally arranged beside the movable gear 20 and meshed with the movable gear 20, one end of the movable handle 19 is coaxially arranged with the movable gear 20, and the movable handle 19 is fixedly connected with the movable gear 20 through a pin shaft. In order to control the cutting length of the rubber tube in the cutting process of the rubber tube, an operator can rotate the movable handle 19 before cutting, the movable handle 19 rotates to drive the movable gear 20 fixedly connected with the movable handle to rotate, the movable gear 20 rotates to drive the driving gear ring 21 meshed with the movable handle to rotate, the driving gear ring 21 rotates to drive the driving shaft sleeve 22 to rotate, the driving shaft sleeve 22 rotates to drive the driving screw sleeve 23 in threaded connection with the driving shaft sleeve 23 to move, the driving screw sleeve 23 drives the lining long shaft 26 connected with the driving screw sleeve 23 to move, at the moment, the initial position of the lining long shaft 26 relative to the rubber tube is changed, and when the adjusting motor 16 is started, the displacement of the lining long shaft 26 is also changed, so that the cutting distance of the rubber tube is affected.
In order to limit the displacement amount of the movable support 25, thereby avoiding the obstruction to the displacement of the cutter 40 due to the excessive portion of the pushing damper 33 extending into the rubber tube, the following features are specifically provided:
the limiting mechanism 58 comprises a connecting platform 61, two adjusting clamping sleeves 59 and two adjusting bolts 60, wherein the two adjusting clamping sleeves 59 are respectively connected with the two sliding rails 3 in a sliding manner, the two adjusting bolts 60 are respectively connected with the side walls of the two adjusting clamping sleeves 59 in a threaded manner, and the connecting platform 61 is respectively fixedly connected with the upper ends of the two adjusting clamping sleeves 59. In the moving process of the movable support 25, in order to limit the displacement of the movable support 25, so as to avoid the obstruction to the displacement of the cutter 40 due to the excessive parts of the pushing baffle 33 extending into the rubber tube, an operator needs to adjust the positions of the two adjusting clamping sleeves 59 through the two adjusting bolts 60 after adjusting the movable handle 19, at this time, when the movable support 25 is propped against by the connecting platform 61, along with the continuous rotation of the synchronous gear 10, the synchronous tension spring 12 can be stretched, and the condition that the adjusting platform 15 cannot continuously move after the movable support 25 stops moving is avoided.
The operating principle of the device is that an operator firstly puts a rubber tube to be treated on the supporting clamping jaw 7, then firstly starts the pushing cylinder 5, and after the pushing cylinder 5 is started, the pushing clamping jaw 6 is driven to move towards the direction close to the supporting clamping jaw 7 until the two sides of the rubber tube are clamped by the pushing clamping jaw 6 and the supporting clamping jaw 7.
Then operating personnel readjust movable handle 19, movable handle 19 rotates and can drive the inside lining major axis 26 that sets up rather than the coaxial line and remove, and inside lining major axis 26 changes and stop gear 58 for the initial position of rubber tube this moment, is convenient for finely tune the cutting length of this batch of rubber tube, and after the initial position of inside lining major axis 26 was confirmed, operating personnel needed the position of two regulation cutting ferrule 59 to be adjusted through two adjusting bolt 60 again to avoid pushing baffle 33 because of stretching into the inside part of rubber tube too much and causing the hindrance to the displacement of cutter 40.
Then, an operator starts the adjusting motor 16, and the adjusting motor 16 can drive the adjusting platform 15 and the lining long shaft 26 to approach each other after being started until a plurality of pushing baffles 33 extend into the rubber tube. In this process, with the continued rotation of the synchronizing gear 10, the synchronizing tension spring 12 will be stretched, so as to avoid that the adjusting platform 15 cannot continue to move after the movable support 25 stops moving.
When a plurality of pushing baffles 33 stretch into the rubber tube, the pushing motor 47 is started to drive the cutter 40 to move towards the direction of the rubber tube, and when the cutter 40 cuts the rubber tube, the cutter 40 can drive the pushing baffles 33 to move towards the direction close to the inner wall of the rubber tube until the pushing baffles 33 tightly support the inner wall of the rubber tube, so that the cutter 40 can cut the rubber tube conveniently and the rubber tube cannot be deformed locally.
The foregoing examples merely illustrate one or more embodiments of the invention, which are described in greater detail and are not to be construed as limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.
Claims (8)
1. The utility model provides a polymer rubber tube goods cutting device, includes workstation (1) and two slide rails (3) of fixed setting in workstation (1) upper end, its characterized in that still includes:
the pushing mechanism (4) is connected with the two sliding rails (3) and comprises an adjusting platform (15), an adjusting motor (16), supporting clamping jaws (7), pushing clamping jaws (6) and pushing air cylinders (5), wherein the adjusting motor (16) is arranged at the side of the adjusting platform (15), the pushing air cylinders (5) are fixedly connected with the upper ends of the adjusting platform (15), the two sides of the pushing clamping jaws (6) are slidably connected with the inner sides of the adjusting platform (15), the output ends of the pushing air cylinders (5) are fixedly connected with the upper ends of the pushing clamping jaws (6), the supporting clamping jaws (7) are fixedly connected with the lower ends of the adjusting platform (15), and the lower ends of the supporting clamping jaws (7) are slidably connected with the two sliding rails (3);
the lining mechanism (17) is arranged on one side, far away from the adjusting motor (16), of the adjusting platform (15) and comprises a fixed-length mechanism (18), a positioning support (24), a movable support (25), a lining long shaft (26) and a plurality of pushing baffles (33), wherein the movable support (25) is in sliding connection with the upper ends of the two sliding rails (3), the positioning support (24) is arranged at one end, far away from the adjusting motor (16), of the movable support (25), the positioning support (24) is in sliding connection with the upper ends of the two sliding rails (3), the lining long shaft (26) sequentially penetrates through the positioning support (24) and the movable support (25) and then stretches to the adjusting motor (16), the pushing baffles (33) are arranged along the circumference direction of one end, close to the adjusting motor (16), of the lining long shaft (26), of the fixed-length mechanism (18) is connected with the other end of the lining long shaft (26), and the fixed-length mechanism (18) can adjust the relative distance between the lining long shaft (26) and the adjusting platform (15).
The cutting mechanism (39) is arranged above the workbench (1) and comprises a cutter (40), a pushing screw (41), a bearing platform (42) and a pushing motor (47), wherein the bearing platform (42) is fixedly connected with the workbench (1), the pushing motor (47) is fixedly arranged at the upper end of the bearing platform (42) through a motor frame, the pushing screw (41) is arranged at the side of the pushing motor (47) in a vertical state, and the cutter (40) is fixedly connected with the lower end of the pushing screw (41);
the limiting mechanism (58) is arranged at one end of the movable support (25) close to the adjusting platform (15), and the limiting mechanism (58) is connected with the sliding rail (3) in an adjustable mode.
2. The cutting device for the polymer rubber tube product according to claim 1, wherein the pushing mechanism (4) further comprises an adjusting screw (14), a synchronous tension spring (12), a first rack (9), a synchronous gear (10), a second rack (11), six anti-falling gaskets (8) and two connecting pull plates (13), wherein the avoidance through grooves (2) are formed in the middle of the workbench (1), one end of the adjusting screw (14) is fixedly connected with the output end of the adjusting motor (16), the other end of the adjusting screw is in threaded connection with the adjusting platform (15), the synchronous gear (10) is rotationally connected with the lower end of the workbench (1), the first rack (9) is slidably arranged at the lower end of the workbench (1) and meshed with one side of the synchronous gear (10), the second rack (11) is slidably arranged at the other side of the synchronous gear (10) and meshed with the synchronous gear (10), the two connecting pull plates (13) are fixedly connected with the lower ends of the adjusting platform (15) and the movable support (25) respectively, the middle of the two connecting pull plates (13) are fixedly connected with the avoidance through grooves (2) respectively, the tension spring (12) is fixedly connected with one end of the other synchronous rack (12) far away from the synchronous gear (12), the other end of the first rack (9) close to the adjusting platform (15) is fixedly connected, and the six anti-falling gaskets (8) are respectively fixedly connected with the ends of the supporting clamping jaw (7) and the pushing clamping jaw (6) close to each other.
3. The cutting device for the polymer rubber tube product according to claim 1, wherein the cutting mechanism (39) further comprises a power gear (44), a lifting screw sleeve (45), a power gear ring (46) and two limiting inserting rods (48), the lifting screw sleeve (45) is in threaded connection with the upper end of a pushing screw (41), the lifting screw sleeve (45) is in rotary connection with the upper end of a bearing platform (42), the power gear ring (46) is fixedly connected with the lifting screw sleeve (45) in a coaxial line, the power gear (44) is rotatably arranged at the upper end of the bearing platform (42) and meshed with the power gear ring (46), the output end of a pushing motor (47) is in transmission connection with the power gear (44) through a reduction gearbox, the two limiting inserting rods (48) are respectively in sliding connection with the two ends of a cutter (40), the upper ends of the two limiting inserting rods (48) are respectively fixedly connected with the bearing platform (42), and the lower ends of the two limiting inserting rods are respectively fixedly connected with the workbench (1).
4. The cutting device for polymer rubber tube products according to claim 3, characterized in that the cutting mechanism (39) further comprises a first belt wheel (49), a second belt wheel (52), a tensioner (50), a driving long shaft (53), a first umbrella tooth (54), a second umbrella tooth (55), a magnetic top disc (56) and a magnetic bottom disc (57), wherein the first belt wheel (49) is fixedly connected with a lifting screw sleeve (45) through a coaxial line, the second belt wheel (52) is arranged beside the first belt wheel (49), the tensioner (50) is arranged between the first belt wheel (49) and the second belt wheel (52), one end of a driving belt (51) is in transmission connection with the first belt wheel (49), the other end of the driving belt (51) is in transmission connection with the second belt wheel (52), the tensioner (50) is propped against the middle part of the driving belt (51), the driving long shaft (53) is fixedly connected with the second belt wheel (52) through a coaxial line, a avoiding chute (43) is formed on a bearing platform (42), the avoiding chute (43) is fixedly connected with the outer edge of the driving long shaft (53) through a sliding way, the magnetic top disc (56) is fixedly connected with the lower end of the driving long shaft (53) through a magnetic top disc (57) through a magnetic force, the magnetic top disc (57) is fixedly connected with the lower end of the magnetic bottom disc (57) through a coaxial line, the second umbrella tooth (55) is connected with the lining long shaft (26) in a coaxial rotation mode, the second umbrella tooth (55) is meshed with the first umbrella tooth (54), and the second umbrella tooth (55) is connected with the bearing platform (42) in a sliding mode through an umbrella tooth frame.
5. The polymer rubber tube product cutting device according to claim 4, wherein the lining mechanism (17) further comprises a sliding sleeve (35) and a sliding inserted rod (37), a plurality of limiting flanges (36) are formed on the inner wall of the sliding sleeve (35) along the circumferential direction, a plurality of limiting grooves (38) are formed on the outer wall of the sliding inserted rod (37) along the circumferential direction, the sliding sleeve (35) and the sliding inserted rod (37) are coaxially arranged, the limiting grooves (38) and the limiting flanges (36) are correspondingly and slidably connected, and the sliding inserted rod (37) is fixedly connected with the second umbrella teeth (55) coaxially.
6. The polymer rubber tube product cutting device according to claim 5, wherein the lining mechanism (17) further comprises a first shaft sleeve (27), a second shaft sleeve (30), a lining threaded sleeve (32), a limiting threaded sleeve (31), a plurality of first supporting rods (28), a plurality of friction gaskets (34) and a plurality of second supporting rods (29), one end of the first shaft sleeve (27) far away from the positioning support (24) is fixedly connected with one end of the lining long shaft (26), the limiting threaded sleeve (31) is coaxially fixed and sleeved outside the lining long shaft (26), the lining threaded sleeve (32) is in threaded connection with the limiting threaded sleeve (31), one end of the lining threaded sleeve (32) is fixedly connected with a sliding sleeve (35) through bolts, one end of the second shaft sleeve (30) is rotatably sleeved outside the lining threaded sleeve (32), one end of the plurality of first supporting rods (28) is hinged with the outer edge of the first shaft sleeve (27), the other end of the second supporting rods (29) is hinged with one end of the pushing baffle (33), one end of the plurality of second supporting rods (29) is hinged with the outer edge of the second shaft sleeve (30), the other end of the second supporting rods is hinged with the other end of the pushing baffle (33) respectively, and the adjacent first supporting rods (28) and the second supporting rods (33) are fixedly connected with the plurality of friction gaskets (33) respectively.
7. The polymer rubber tube product cutting device according to claim 6, wherein the fixed-length mechanism (18) comprises a movable handle (19), a movable gear (20), a driving gear ring (21), a driving shaft sleeve (22) and a driving screw sleeve (23), a lining long shaft (26) is slidably connected with the movable support (25), the driving screw sleeve (23) is sleeved at one end of the lining long shaft (26) far away from the adjusting motor (16), the inner wall of the driving shaft sleeve (22) is in threaded connection with the driving screw sleeve (23), the outer wall of the driving shaft sleeve (22) is rotationally connected with the positioning support (24), the driving gear ring (21) is coaxially fixedly connected with the driving shaft sleeve (22), the movable gear (20) is rotationally arranged beside the movable gear (20) and meshed with the movable gear ring, one end of the movable handle (19) is coaxially arranged with the movable gear (20), and the movable handle (19) is fixedly connected with the movable gear ring (20) through a pin shaft.
8. The cutting device for the polymer rubber tube product according to claim 1, wherein the limiting mechanism (58) comprises a connecting platform (61), two adjusting clamping sleeves (59) and two adjusting bolts (60), the two adjusting clamping sleeves (59) are respectively connected with the two sliding rails (3) in a sliding mode, the two adjusting bolts (60) are respectively connected with the side walls of the two adjusting clamping sleeves (59) in a threaded mode, and the connecting platform (61) is respectively connected with the upper ends of the two adjusting clamping sleeves (59) in a fixed mode.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410014549.XA CN117507026B (en) | 2024-01-05 | 2024-01-05 | Polymer rubber tube product cutting device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410014549.XA CN117507026B (en) | 2024-01-05 | 2024-01-05 | Polymer rubber tube product cutting device |
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| CN117507026A true CN117507026A (en) | 2024-02-06 |
| CN117507026B CN117507026B (en) | 2024-03-15 |
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| CN116000995A (en) * | 2022-12-30 | 2023-04-25 | 芜湖奇峰操控索有限公司 | Automobile inhaul cable peeling and lining pressing machine and application method thereof |
| CN116394344A (en) * | 2023-05-06 | 2023-07-07 | 芜湖和齐模具有限公司 | Machining device for aluminum plastic pipe |
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| KR100558905B1 (en) * | 2004-11-04 | 2006-03-10 | 대우조선해양 주식회사 | Apparatus for splitting and cutting hose |
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| CN117507026B (en) | 2024-03-15 |
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