CN104972491A - Separating and cutting device for tire tread placemat of novel tire - Google Patents
Separating and cutting device for tire tread placemat of novel tire Download PDFInfo
- Publication number
- CN104972491A CN104972491A CN201510372235.8A CN201510372235A CN104972491A CN 104972491 A CN104972491 A CN 104972491A CN 201510372235 A CN201510372235 A CN 201510372235A CN 104972491 A CN104972491 A CN 104972491A
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- rectangular frame
- tyre surface
- cutting knife
- roller
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- 230000007246 mechanism Effects 0.000 claims abstract description 26
- 238000000926 separation method Methods 0.000 claims description 11
- 238000010438 heat treatment Methods 0.000 claims description 7
- 238000004804 winding Methods 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 5
- 230000000977 initiatory effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 5
- 230000003872 anastomosis Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002474 experimental method Methods 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
- 238000000465 moulding Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
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- Processing Of Solid Wastes (AREA)
- Tyre Moulding (AREA)
Abstract
The invention discloses a separating and cutting device for a tire tread placemat of a novel tire. The device comprises a stand, a belt conveyor, a cutting device, a tire tread roller and a tire tread roller rack, wherein a rectangular frame which is higher in the front end and lower in the rear end is arranged between a left vertical frame and a right vertical frame of the cutting device, a guide supporting rod is arranged between a front side plate and a rear side plate of the rectangular frame, a cutting knife is located below the rectangular frame, a guide supporting sleeve is arranged on the upper surface of the cutting knife, the guide supporting rod is sleeved with the guide supporting sleeve, an air cylinder connecting base is further arranged on the upper surface of the cutting knife, the air cylinder connecting base extends from the center of the rectangular frame to the position above the rectangular frame, a cutting knife air cylinder is installed at the front side of the rectangular frame, and a piston rod of the cutting knife air cylinder passes through the front side plate of the rectangular frame and is connected with the air cylinder connecting base on the cutting knife. A pressing mechanism is arranged in front of the cutting device, the pressing mechanism comprises a roller located at the front side and an oscillating rod located at the rear side, a pulley is arranged on the oscillating rod, and a length sensor is installed on the pulley, so that the congruency of a notch of the tire tread is good.
Description
Technical field
The present invention relates to a kind of novel tire tyre surface shield separation cuts mechanism.
Background technology
The production process of tire is: batching-mixing-extrude tyre surface-shaping-sulfuration-product inspection-packaging to dispatch from the factory.After tyre surface is forced out, at below pad one deck shield of tyre surface, then twist in molding procedure tyre surface roller entering next step.
When shaping, need first to be separated with shield by tyre surface, tyre surface is carried on a conveyor, when the tyre surface of process is in the length of regulation, uses cutting knife to cut.
Novel tire tyre surface shield separation cuts mechanism, comprise frame (10), belt conveyor (1), cutter sweep (2), tyre surface roller (3) and tyre surface roll stand (4), described belt conveyor (1) is arranged on frame (10) upper end, described cutter sweep (2) is arranged on belt conveyor (1) top, the top of described belt conveyor (1) is also provided with infrared heating device (9) near end, tyre surface on tyre surface roller and shield are after carry-over pinch rolls traction is separated, tyre surface enters belt conveyor, belt conveyor completes corresponding cutting action.At present, cutter sweep comprises left standing frame, right standing frame and cutting knife, and cutter sweep is fixed on the upper end of the left and right sides of frame 10 by left standing frame and right standing frame.At present, cutting knife is all vertical setting, and the otch at tyre surface two ends is vertical otch, and when tire building, the anastomose property of both sides otch is poor, finally causes the second-rate of tire, poor-performing.
Current in addition, in course of conveying, neither one compresses the device of tyre surface, and like this when cutting, tyre surface easily departs from delivery track.Or only adopt a roller to compress, operationally, roller can not adjust position as the case may be up and down, and operational reliability is poor.
Summary of the invention
For existing problem, the object of the present invention is to provide a kind of novel tire tyre surface shield separation cuts mechanism, the otch making tyre surface is bevel cuts, during tire building the anastomose property of both sides otch very well, operate steadily reliable.
To achieve these goals, technical scheme of the present invention is: a kind of novel tire tyre surface shield separation cuts mechanism, comprise frame, belt conveyor, cutter sweep, tyre surface roller and tyre surface roll stand, described belt conveyor is arranged on frame upper end, described cutter sweep is arranged on above belt conveyor, the top of described belt conveyor is also provided with infrared heating device near end, it is characterized in that: in described frame, be provided with the conveying roller that a row is parallel with belt conveyor, described conveying roller is positioned at the below of belt conveyor front portion, the frame of the below of this row's conveying roller is provided with shield winding roller, the front side of described frame is provided with carry-over pinch rolls, described tyre surface roll stand is positioned at the frame of belt conveyor lower rear, described tyre surface roller is contained in tyre surface roll stand,
Described cutter sweep comprises left standing frame, right standing frame and cutting knife, described cutter sweep is fixed on the upper end of the left and right sides of frame by left standing frame and right standing frame, rectangular frame low after high before being provided with between described left standing frame and right standing frame, this rectangular frame is fixed on left standing frame and right standing frame by its left side plate, guiding support bar is provided with between the front side board of described rectangular frame and back side panel, described cutting knife is positioned at the below of rectangular frame, described cutting knife upper surface is provided with guide support sleeve away from the position of the edge of a knife, the length of described guide support sleeve is less than the length of guiding support bar, described guide support sleeve set is on guiding support bar, the upper surface of described cutting knife is also provided with cylinder Connection Block, described cylinder Connection Block reaches above rectangular frame from rectangular frame center, cutting knife cylinder is had in rectangular frame installed in front, the piston rod of described cutting knife cylinder is connected with the cylinder Connection Block on cutting knife through the front side board of rectangular frame,
The top of the initiating terminal of described belt conveyor is also provided with hold-down mechanism, this hold-down mechanism is positioned at cutter sweep front and near cutter sweep, described hold-down mechanism comprises by left column, the portal of right column and entablature composition, wherein left column, right column is separately fixed at the upper end of frame left and right sides, on a left side for portal, middle cross bar is provided with between right column, the leading flank of wherein said entablature is provided with at least one roller mounting bracket, roller is arranged on roller mounting bracket, described middle cross bar is set with swing arm, described swing arm is positioned at the rear of portal, one end of described swing arm is provided with radial direction through hole, swing arm is sleeved on middle cross bar by this radial direction through hole, the other end fixed installation pulley of described swing arm, described pulley is provided with linear transducer.
Adopt such scheme, the tyre surface on tyre surface roller and shield are at the conveying roller below frame, and shield is by automatically around on shield winding drum, and tyre surface enters belt conveyor after the carry-over pinch rolls of frame side, horizontal feed on belt conveyor.
Tyre surface is through out-of-date, and be subject to the pressuring action of roller in front end, frictional resistance is little, and tyre surface can well realize being transferred.Then in the wings, swing arm and cutter sweep close.When the length of process is setting value, cutting knife brings into operation and cuts.When cutting, swing arm can adjust position as the case may be up and down, ensures that tyre surface well and pulley contact, can ensure that tyre surface is stable and is transferred stably, unshift
During cutting tyre surface, cutting knife cylinder piston rod stretches out, and cutting knife stretches out cutting tyre surface downwards, forms oblique otch in the side of tyre surface, and after softening with infrared heating, overlap with the slant cutting edge of opposite side and then paste, crop anastomose property is good.Guide support sleeve plays the effect be supported and fixed on by cutting knife on guide post, and meanwhile, guide support sleeve also plays the effect of guiding when cutting.The back side panel of rectangular frame and front side board define the limiting plate of side before and after cutting knife.When cutting knife runs downwards, the range of guide support sleeve is that guide support sleeve contacts with back side panel.Meanwhile, cylinder Connection Block also can be subject to the stop of back side panel, makes cutting knife can not continue downward operation.When cylinders retract, in like manner, the stop of front side board is subject to.Easy to use and reliable.Compact conformation of the present invention, floor space are little.
As preferably: described conveying roller is three.
As preferably: arrange two guiding support bars between the front side board of described rectangular frame and back side panel, corresponding is provided with two guide support sleeves on cutting knife, and described cylinder Connection Block is between two guide support sleeves.Like this, during cutting, the stability of cutting knife is better, reliable.
As preferably: the angle of inclination of described rectangular frame is 30 °-60 °.Like this, the angle of inclination of the otch of tyre surface is 30-60 °, is conducive to the overlap joint of the otch of both sides.
In such scheme: described roller mounting bracket comprises top board and n shape installing plate, described roller mounting bracket is fixed on entablature by top board, the upper transverse plate of described n shape installing plate is bolted on top board, and described roller is arranged between two vertical plate of n shape installing plate by rotating shaft.
The invention has the beneficial effects as follows: the present invention is reasonable in design, structure is simple, the rectangular frame tilted by design, realize cutting knife and cut tyre surface at a slant, tyre surface otch is inclined-plane, and the anastomose property of the crop of tyre surface both sides is improved greatly, the final quality improving tire.By arranging swing arm, pulley installed by swing arm, swing arm can adjust position as the case may be up and down, ensures that tyre surface well and pulley contact, can ensure that tyre surface is stable and is transferred stably, unshift.
Accompanying drawing explanation
Fig. 1 is front view of the present invention.
Fig. 2 is from the position relationship schematic diagram of belt conveyor, carry-over pinch rolls, shield winding roller and conveying roller viewed from the left side of Fig. 1.
Fig. 3 is the structural representation of hold down gag.
Fig. 4 is the top view of tyre surface roll stand.
Fig. 5 is the side view of tyre surface roll stand.
Fig. 6 is the structural representation of cutter sweep.
Fig. 7 is the side view of cutting knife away from edge of a knife side.
Fig. 8 is the top view of rectangular frame.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention will be further described:
The relative position of the nouns of locality such as front, back, left, right, up, down of the present invention only in representative graph, does not represent the absolute position of product.
Embodiment 1
As shown in figures 1-8, novel tire tyre surface shield separation cuts mechanism of the present invention is made up of the parts such as belt conveyor 1, cutter sweep 2, tyre surface roller 3, tyre surface roll stand 4, conveying roller 5, carry-over pinch rolls 6, shield winding roller 7, hold-down mechanism 8, infrared heating device 9, frame 10.
Frame 10 is made up of some buttress braces of left frame, left side frame and connection left and right side frame.Belt conveyor 1 is arranged on the upper end between the left and right side frame of frame 10, and belt conveyor 1 is prior art, does not repeat at this.
Tyre surface roll stand 4 is positioned at the frame 10 below belt conveyor 1, and tyre surface roller 3 is contained in tyre surface roll stand 4, and tyre surface roll stand 4 is positioned at the below at belt conveyor 1 rear portion.
Tyre surface roll stand 4 is made up of parts such as underframe 41, upper support frame 42, hook 43, bearing block 44, rotating shaft 45, oil cylinder 46, cylinder installation seat 47, vertical supporting posts 48.
Underframe 41 for surrounded by left and right side frame and rear side [shape frame, the left and right side frame of underframe 41 and rear side are the vertical rectangular frame placed, and are provided with vertical supporting post 48 in rectangular frame.
Upper support frame 42 is provided with above underframe 41, upper support frame 42 is by a left side, [the shape frame that right longitudinal beam and rear cross beam surround, the opening of underframe 41 is towards the rear side of frame 10, on a left side for upper support frame 42, the front end of right longitudinal beam is provided with the arc hook 43 of opening upwards, be semicircle hook specifically, a left side for underframe 41, the positional symmetry of upper surface near front end of left side frame is provided with bearing block 44, bearing block 44 is provided with bearing, a left side for upper support frame 42, on right longitudinal beam, correspondence is provided with rotating shaft 45, rotating shaft 45 is sleeved in the bearing on bearing block 44, a left side for upper support frame 42, right longitudinal beam is positioned at the inner side of underframe 41, like this when the rear portion of upper support frame 42 is by jack-up, front end moves down can not interfere.The rear cross beam of upper support frame 42 is placed on the upper surface of the rear side of underframe 41, plays the effect supporting upper support frame 42.Also be provided with for the retractor device by upper support frame 42 jack-up at the rear side of underframe 41.This retractor device is oil cylinder 46, also can be the device of cylinder or other same purpose.Oil cylinder 46 is arranged on the rear side of underframe 41 by cylinder installation seat 47, is provided with mounting bracket at the rear side of the rear cross beam of upper support frame 42, and the piston rod of oil cylinder 46 is connected with the mounting bracket of the rear cross beam of upper support frame 42.
During use, tyre surface roller 3 rolls into from the rear end of frame 10 or rolls out, specifically, do not connected by any beam between the left frame of frame 10 and the rear end of rear side, flow out a passage allowing tyre surface roller 3 roll into and to roll out, tyre surface roller 3 enters from the gap between frame 10 left frame and the rear end of left side frame and goes out.
Frame 10 is provided with the row conveying roller parallel with belt conveyor 15, and being preferably conveying roller 5 is three.Conveying roller 5 is positioned at the below of belt conveyor 1 front portion.The frame 10 of the below of this row's conveying roller 5 is provided with shield winding roller 7, and the front side of frame 10 is provided with one group of carry-over pinch rolls 6, and specifically, the two ends of carry-over pinch rolls 6 are arranged on the left frame of frame 10 and the front surface of right frame respectively by mounting bracket.Here carry-over pinch rolls 6 are setting up and down four.Tyre surface on conveying roller 5 is drawn to belt conveyor 1 by carry-over pinch rolls 6.
The top of the initiating terminal of belt conveyor 1 is provided with hold-down mechanism 8, this hold-down mechanism 8 is positioned at cutter sweep 2 front and near cutter sweep 2, hold-down mechanism 8 comprises by left column 81, the portal that right column 82 and entablature 83 form, on a left side for portal, right column 81, middle cross bar 84 is provided with between 82, the leading flank of entablature 83 is provided with at least one roller mounting bracket 85, here select a roller is installed in centre, roller mounting bracket 85 comprises top board and n shape installing plate, roller mounting bracket 85 is fixed on entablature 83 by top board, the upper transverse plate of n shape installing plate is bolted on top board, roller 86 is arranged between two vertical plate of n shape installing plate by rotating shaft.Middle cross bar 84 is set with swing arm 87, swing arm 87 is positioned at the rear of portal, one end of swing arm 87 is provided with radial direction through hole, swing arm 87 is sleeved on middle cross bar 84 by this radial direction through hole, the other end fixed installation pulley 88 of swing arm 87, pulley 88 is vertically installed, and pulley 88 side is provided with linear transducer 11.
Press mechanism 8 is arranged on the left frame of frame 10 and the upper end of right frame by its left column 81 and right column 82.Hold-down mechanism 8 rear is cutter sweep 2, and hold-down mechanism 8 is close to cutter sweep 2.
Cutter sweep 2 is made up of parts such as left standing frame 21, right standing frame 22, cutting knife 23, rectangular frame 24, guiding support bar 25, guide support sleeve 26, cylinder Connection Block 27, cutting knife cylinders 28.
Cutter sweep 2 is fixed on the upper end of the left and right sides of frame 10 by left standing frame 21 and right standing frame 22, and rectangular frame 24 low after high before being provided with between left standing frame 21 and right standing frame 22, rectangular frame 24 is surrounded by left side plate and front and back side plate.Side on front side of frame 10 is front side.Specifically, the angle of inclination of rectangular frame 24 is 30 °-60 °.This rectangular frame 24 is fixed on left standing frame 21 and right standing frame 22 by its left side plate, guiding support bar 25 is provided with between the front side board of rectangular frame 24 and back side panel, two guiding support bars, 25, two guiding support bars 25 that arrange between the front side board of preferred rectangular frame 24 and back side panel lay respectively at position near rectangular frame 24 left and right sides.
Cutting knife 23 is positioned at the below of rectangular frame 24 and identical with angle of inclination with rectangular frame 24 incline direction, and its edge of a knife is near the low side of rectangular frame 4, cutting knife 23 is close to the lower surface of rectangular frame 24, cutting knife 23 upper surface is provided with two guide support sleeves 26 away from corresponding two guiding support bars 25 in position of the edge of a knife, the length of guide support sleeve 26 is less than the length of guiding support bar 25, and guide support sleeve 26 is sleeved on guiding support bar 25.Guiding support bar 25 and guide support sleeve 26 1 aspect play the effect that lifting supports cutting knife 23, play the effect of guiding on the other hand downwards when cutting knife 23 runs and retracts.
The upper surface of cutting knife 23 is also provided with cylinder Connection Block 27, the position that cylinder Connection Block 27 is placed in the middle between two guide support sleeves 26.Cylinder Connection Block 27 reaches the top of rectangular frame 24 from rectangular frame 24 center, has cutting knife cylinder 28 in rectangular frame 24 installed in front, and the piston rod 28a of cutting knife cylinder 28 is connected with the cylinder Connection Block 27 on cutting knife 23 through the front side board of rectangular frame 24.
End above belt conveyor 1 is provided with infrared heating device 9, and infrared heating device 9 is by the upper end of support installing at the rear side of frame 10.
The present invention is not limited to above-described embodiment, should be appreciated that those of ordinary skill in the art just design according to the present invention can make many modifications and variations without the need to creative work.Therefore, all technical staff in the art, all should by the determined protection domain of claims under this invention's idea on the basis of existing technology by the available technical scheme of logical analysis, reasoning, or a limited experiment.
Claims (5)
1. a novel tire tyre surface shield separation cuts mechanism, comprise frame (10), belt conveyor (1), cutter sweep (2), tyre surface roller (3) and tyre surface roll stand (4), described belt conveyor (1) is arranged on frame (10) upper end, described cutter sweep (2) is arranged on belt conveyor (1) top, the top of described belt conveyor (1) is also provided with infrared heating device (9) near end, it is characterized in that: in described frame (1), be provided with the conveying roller (5) that a row is parallel with belt conveyor (1), described conveying roller (5) is positioned at the anterior below of belt conveyor (1), the frame (10) of the below of this row's conveying roller (5) is provided with shield winding roller (7), the front side of described frame (10) is provided with carry-over pinch rolls (6), described tyre surface roll stand (4) is positioned at the frame (10) of belt conveyor (1) lower rear, described tyre surface roller (3) is contained in tyre surface roll stand (4),
Described cutter sweep (2) comprises left standing frame (21), right standing frame (22) and cutting knife (23), described cutter sweep (2) is fixed on the upper end of the left and right sides of frame (10) by left standing frame (21) and right standing frame (22), rectangular frame (24) low after high before being provided with between described left standing frame (21) and right standing frame (22), this rectangular frame (24) is fixed on left standing frame (21) and right standing frame (22) by its left side plate, guiding support bar (25) is provided with between the front side board of described rectangular frame (24) and back side panel, described cutting knife (23) is positioned at the below of rectangular frame (24), described cutting knife (23) upper surface is provided with guide support sleeve (26) away from the position of the edge of a knife, the length of described guide support sleeve (26) is less than the length of guiding support bar (25), described guide support sleeve (26) is sleeved on guiding support bar (25), the upper surface of described cutting knife (23) is also provided with cylinder Connection Block (27), described cylinder Connection Block (27) reaches rectangular frame (24) top from rectangular frame (24) center, cutting knife cylinder (28) is had in rectangular frame (24) installed in front, the piston rod of described cutting knife cylinder (28) is connected with the cylinder Connection Block (27) on cutting knife (23) through the front side board of rectangular frame (24),
The top of the initiating terminal of described belt conveyor (1) is also provided with hold-down mechanism (8), this hold-down mechanism (8) is positioned at cutter sweep (2) front and near cutter sweep (2), described hold-down mechanism (8) comprises by left column (81), the portal that right column (82) and entablature (83) form, wherein left column (81), right column (82) is separately fixed at the upper end of frame (10) left and right sides, on a left side for portal, right column (81, 82) middle cross bar (84) is provided with between, the leading flank of wherein said entablature (83) is provided with at least one roller mounting bracket (85), roller (86) is arranged on roller mounting bracket (85), described middle cross bar (84) is set with swing arm (87), described swing arm (87) is positioned at the rear of portal, one end of described swing arm (87) is provided with radial direction through hole, swing arm (87) is sleeved on middle cross bar (84) by this radial direction through hole, other end fixed installation pulley (88) of described swing arm (87), described pulley (88) is provided with linear transducer (11).
2. a kind of novel tire tyre surface shield separation cuts mechanism according to claim 1, is characterized in that: described conveying roller (5) is three.
3. a kind of novel tire tyre surface shield separation cuts mechanism according to claim 1 or 2, it is characterized in that: two guiding support bars (25) are set between the front side board of described rectangular frame (24) and back side panel, corresponding is provided with two guide support sleeves (26) on cutting knife (23), and described cylinder Connection Block (27) is positioned between two guide support sleeves (26).
4. a kind of novel tire tyre surface shield separation cuts mechanism according to claim 1 or 2, is characterized in that: the angle of inclination of described rectangular frame (24) is 30 °-60 °.
5. a kind of novel tire tyre surface shield separation cuts mechanism according to claim 1, it is characterized in that: described roller mounting bracket (85) comprises top board and n shape installing plate, described roller mounting bracket (85) is fixed on entablature (83) by top board, the upper transverse plate of described n shape installing plate is bolted on top board, and described roller (86) is arranged between two vertical plate of n shape installing plate by rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510372235.8A CN104972491B (en) | 2015-06-30 | 2015-06-30 | A kind of tire tread shield separation cutting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510372235.8A CN104972491B (en) | 2015-06-30 | 2015-06-30 | A kind of tire tread shield separation cutting mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104972491A true CN104972491A (en) | 2015-10-14 |
| CN104972491B CN104972491B (en) | 2016-08-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510372235.8A Expired - Fee Related CN104972491B (en) | 2015-06-30 | 2015-06-30 | A kind of tire tread shield separation cutting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104972491B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111421590A (en) * | 2020-04-20 | 2020-07-17 | 无锡益联机械有限公司 | Tread automatic tracking cut-off knife device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999047316A1 (en) * | 1998-03-17 | 1999-09-23 | Dimitri Papachristou | Machine and method for reducing used tyres into small elements |
| EP1902819A1 (en) * | 2006-09-21 | 2008-03-26 | The Goodyear Tire & Rubber Company | Tire component cutter apparatus and method of cutting |
| CN202021630U (en) * | 2010-12-20 | 2011-11-02 | 风神轮胎股份有限公司 | Tyre surface fixed length severing device |
| CN202448161U (en) * | 2012-01-12 | 2012-09-26 | 山东峰鸣科技有限公司 | Tire tread thermal cutting device |
| CN203665611U (en) * | 2013-11-28 | 2014-06-25 | 焦作市嘉豪橡胶有限公司 | Automatic fixed-length tread cutting device |
| CN204844281U (en) * | 2015-06-30 | 2015-12-09 | 重庆市金盾橡胶制品有限公司 | Novel tire tread floorcloth separation cutting mechanism |
-
2015
- 2015-06-30 CN CN201510372235.8A patent/CN104972491B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999047316A1 (en) * | 1998-03-17 | 1999-09-23 | Dimitri Papachristou | Machine and method for reducing used tyres into small elements |
| EP1902819A1 (en) * | 2006-09-21 | 2008-03-26 | The Goodyear Tire & Rubber Company | Tire component cutter apparatus and method of cutting |
| CN202021630U (en) * | 2010-12-20 | 2011-11-02 | 风神轮胎股份有限公司 | Tyre surface fixed length severing device |
| CN202448161U (en) * | 2012-01-12 | 2012-09-26 | 山东峰鸣科技有限公司 | Tire tread thermal cutting device |
| CN203665611U (en) * | 2013-11-28 | 2014-06-25 | 焦作市嘉豪橡胶有限公司 | Automatic fixed-length tread cutting device |
| CN204844281U (en) * | 2015-06-30 | 2015-12-09 | 重庆市金盾橡胶制品有限公司 | Novel tire tread floorcloth separation cutting mechanism |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111421590A (en) * | 2020-04-20 | 2020-07-17 | 无锡益联机械有限公司 | Tread automatic tracking cut-off knife device |
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| Publication number | Publication date |
|---|---|
| CN104972491B (en) | 2016-08-24 |
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Yang Mei Inventor before: Zhou Deyong Inventor before: Liu Qiankai |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171127 Address after: Huixian Baiquan Town Baiquan village in Xinxiang City, Henan province 453600 Patentee after: Yang Mei Address before: 402775 Chongqing City, Bishan County, the town of the seven Tong Xing, seven Patentee before: Chongqing Jindun Rubber Products Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160824 Termination date: 20180630 |