CN104972492B - A kind of tire tread shield separation cutting machine - Google Patents
A kind of tire tread shield separation cutting machine Download PDFInfo
- Publication number
- CN104972492B CN104972492B CN201510374756.7A CN201510374756A CN104972492B CN 104972492 B CN104972492 B CN 104972492B CN 201510374756 A CN201510374756 A CN 201510374756A CN 104972492 B CN104972492 B CN 104972492B
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- frame
- tyre surface
- underframe
- rectangular frame
- upper support
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Abstract
The invention discloses a kind of tire tread shield separation cutting machine and include frame, belt conveyor, cutter sweep, tyre surface roller and tyre surface roll stand, the left and right side plate of the rectangular frame of cutter sweep downwardly extends, the extension of the left and right side plate of rectangular frame is provided with chute, rectangular frame is fixed on left standing frame and right standing frame by low dip after height before its left and right side plate, the left and right sides of cutting knife inserts in chute respectively, the upper surface of cutting knife is provided with cylinder and connects seat, and it is connected that the piston rod of cutting knife cylinder is connected seat through the front side board of rectangular frame with the cylinder on cutting knife.Tyre surface roll stand is positioned at the frame of belt conveyor lower rear, tyre surface roll stand includes [shape underframe and [shape upper support frame, two longitudinal beams of upper support frame are connected on underframe by rotating shaft, arc hook it is provided with in the front end of the left and right longitudinal beam of upper support frame, rear side at underframe is provided with retractor device, and the two ends of tyre surface roller roll shaft are supported on arc hook.Change during tyre surface roller laborsaving.
Description
Technical field
The present invention relates to a kind of tire tread shield separation cutting machine.
Background technology
The production process of tire is: dispensing-mixing-extrusion tyre surface-molding-sulfuration-product inspection-packaging is dispatched from the factory.After tyre surface is forced out, at one layer of shield of lower section pad of tyre surface, so it is post-rolled on tyre surface roller the molding procedure entering next step.
When molding, needing first tyre surface and shield to be separated, tyre surface carries on a conveyor, when the tyre surface of process is in the length of regulation, uses cutting knife to cut.
Tire tread shield separation cutting machine, including 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 above belt conveyor 1, and the top of described belt conveyor 1 is additionally provided with infrared heating device 9 near end, and tyre surface on tyre surface roller and shield are after carry-over pinch rolls traction separates, tyre surface enters belt conveyor, completes corresponding cutting action on belt conveyor.At present, cutter sweep includes 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 vertically arranged, and the otch at tyre surface two ends is vertical otch, and when tire building, the identical property of both sides otch is poor, ultimately results in the second-rate of tire, poor-performing.
It addition, the design of tyre surface roller roll stand at present is not easy to change tyre surface roller, after the tyre surface on a tyre surface roller is finished, change tyre surface roller gruelling.
Summary of the invention
For existing problem, it is an object of the invention to provide a kind of tire tread shield separation cutting machine so that the otch of tyre surface is bevel cuts, during tire building, the identical property of both sides otch is fine, changes tyre surface roller laborsaving.
nullTo achieve these goals，The technical scheme is that a kind of tire tread shield separation cutting machine，Including 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 additionally 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 lower section that belt conveyor is anterior，The frame of the lower section of this row's conveying roller is provided with shield winding roller，The front side of described frame is provided with one group of carry-over pinch rolls，Described tyre surface roll stand is positioned at the frame of belt conveyor lower rear，Described tyre surface roll stand includes by a left side、[the shape underframe that left side frame and rear side surround，The opening of described underframe is towards the rear side of frame，And the rear side of frame leaves the passage rolling in frame for tyre surface roller，It is arranged over upper support frame at underframe，Described upper support frame is by a left side、[the shape frame that right longitudinal beam and rear cross beam surround，A left side at upper support frame、The front end of right longitudinal beam is provided with the arc hook of opening upwards，A left side for described underframe、The upper surface of the left side frame positional symmetry near front end is provided with bearing block，Bearing block is provided with bearing，A left side for described upper support frame、It is correspondingly provided with rotating shaft on right longitudinal beam，In described shaft set bearing on bearing block，And，A left side for described upper support frame、Right longitudinal beam is positioned at the inside front of underframe，The rear cross beam of described upper support frame is placed on the upper surface of the rear side of underframe，Rear side at underframe is additionally provided with for the retractor device by upper support frame jack-up，The two ends of the roll shaft of described tyre surface roller are respectively supported at a left side for upper support frame、On the arc hook of right longitudinal beam；
nullDescribed cutter sweep includes left standing frame、Right standing frame、Cutting knife and by a left side、Right plate and front、The rectangular frame that back side panel surrounds，A left side for described rectangular frame、Right plate downwardly extends，A left side at rectangular frame、On the extension of right plate, the lower end against rectangular frame is provided with chute，Described chute is along left、The width of the extension of right plate is arranged，Described rectangular frame is left by it、Before right plate, after height, low dip is fixed on left standing frame and right standing frame，It is left that the left and right sides of described cutting knife inserts rectangular frame respectively、In chute on right plate extension，The middle part of the upper surface of described cutting knife is provided with cylinder and connects seat，Described cylinder connects seat and stretches out rectangular frame from rectangular frame center，Cutting knife cylinder is had in rectangular frame installed in front，It is connected that the piston rod of described cutting knife cylinder is connected seat through the front side board of rectangular frame with the cylinder on cutting knife.
Using such scheme, tyre surface and shield on tyre surface roller are wound on shield winding drum automatically at the conveying roller below frame, shield, and tyre surface enters belt conveyor, horizontal feed on belt conveyor after the carry-over pinch rolls of frame side.
The a length of setting value of process of being taken at belt conveyor, the cutting knife of cutter sweep brings into operation and cuts.During cutting tyre surface, cutting knife cylinder piston rod stretches out, and cutting knife extends downwardly from cutting tyre surface, forms oblique otch in the side of tyre surface, after softening by Infrared Heating, overlaps with the slant cutting edge of opposite side and then pastes, and coincideing property of crop is good.Chute plays support cutting knife and the effect of guiding.The front side board of rectangular frame, back side panel and the cylinder connection seat reached outside rectangular frame play spacing effect.When cutting knife cylinder piston rod stretches out, when cylinder connection seat moves to downwards contact with back side panel, cutting knife can not move again.Upwards retract when moving to contact with front side board and can not move again.
In running, being placed on hook at the two ends of the roll shaft of tyre surface roller, the preferably two ends at the roll shaft of tyre surface roller arrange annular groove, allow hook be stuck in annular groove.When tyre surface roller changed by needs, the rear end jack-up of upper support frame, the front end of upper support frame are moved down by retractor device, and tyre surface roller automatically disengages the hook of upper support frame.New tyre surface roller is moved, retractor device is retracted, during retracting, the front end of upper support frame moves up, the hook of upper support frame both sides hooks the two ends of the roll shaft at tyre surface roller, and when retractor device is fully retracted, tyre surface roller leaves ground, it is supported on upper support frame, can start working.
Compact overall structure of the present invention, floor space are little.
As preferably: described conveying roller is three.
As preferably: the angle of inclination of described rectangular frame is 30 °-60 °.So, the angle of inclination of the otch of tyre surface is 30-60 °, beneficially the overlap joint of the otch of both sides.
In such scheme: described retractor device is oil cylinder, described oil cylinder is arranged on the rear side of underframe by cylinder installation seat, and the piston rod of described oil cylinder is connected with the rear cross beam of upper support frame.
In such scheme: the left and right side frame of described underframe and rear side are the rectangular frame of vertical placement, are provided with vertical supporting post in rectangular frame.Increase the intensity of underframe.
The invention has the beneficial effects as follows: the present invention is reasonable in design, simple in construction, the rectangular frame tilted by design, it is achieved cutting knife cuts tyre surface at a slant, tyre surface otch is inclined-plane so that the identical property of the crop of tyre surface both sides is greatly improved, the final quality improving tire.By tyre surface roll stand being separated into upper support frame and lower bracing frame, the replacing of tyre surface roller can easily be realized, saving time, laborsaving.
Accompanying drawing explanation
Fig. 1 is the front view of the present invention.
Fig. 2 is belt conveyor, carry-over pinch rolls, shield winding roller and the position relationship schematic diagram of conveying roller in terms of 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 cutting knife side view away from edge of a knife side.
Fig. 8 is cutting knife and rectangular frame scheme of installation (front view).
Detailed description of the invention
The present invention will be further described with specific embodiment below in conjunction with the accompanying drawings:
Relative position in the nouns of locality such as the front, back, left, right, up, down of the present invention only representative graph, does not indicates that the absolute position of product.
Embodiment 1
As shown in figures 1-8, the tire tread shield separation cutting machine 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 repeats 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 lower section 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 rectangular frame of vertical placement, are provided with vertical supporting post 48 in rectangular frame.
It is arranged over upper support frame 42 at 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, a left side at upper support frame 42, the front end of right longitudinal beam is provided with the arc hook 43 of opening upwards, it it is specifically semicircle hook, a left side for underframe 41, the upper surface of the left side frame positional symmetry near front end is provided with bearing block 44, bearing block 44 is provided with bearing, a left side for upper support frame 42, rotating shaft 45 it is correspondingly provided with on right longitudinal beam, 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, so when the rear portion of upper support frame 42 is by jack-up, front end moves down and will not interfere with.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.Rear side at underframe 41 is additionally provided with for the retractor device by upper support frame 42 jack-up.This retractor device is oil cylinder 46, it is also possible to for cylinder or the device of other same purpose.Oil cylinder 46 is arranged on the rear side of underframe 41 by cylinder installation seat 47, and the rear side at the rear cross beam of upper support frame 42 is provided with mounting bracket, 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, the left frame of frame 10 and the rear lower of left side frame do not use any beam to connect, reserving a passage rolled into and out to tyre surface roller 3, tyre surface roller 3 enters from the gap between frame 10 left frame and the rear end of left side frame and goes out.
Being provided with the row conveying roller parallel with belt conveyor 15, preferably conveying roller 5 in frame 10 is three.Conveying roller 5 is positioned at the lower section of belt conveyor 1 front portion.Being provided with shield winding roller 7 in the frame 10 of the lower section of this row's conveying roller 5, 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 by mounting bracket on the left frame of frame 10 and the front surface of right frame respectively.Here carry-over pinch rolls 6 are setting up and down four piece.Tyre surface on conveying roller 5 is drawn on belt conveyor 1 by carry-over pinch rolls 6.
The initiating terminal of belt conveyor 1 be arranged over hold-down mechanism 8, this hold-down mechanism 8 is positioned at cutter sweep 2 front and against cutter sweep 2, hold-down mechanism 8 includes by left column 81, right column 82 and the portal of entablature 83 composition, a left side at portal, right column 81, middle cross bar 84 it is provided with between 82, at least one roller mounting bracket 85 is installed on the leading flank of entablature 83, here select to install a roller in centre, roller mounting bracket 85 includes 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 on by rotating shaft between two vertical plate of n shape installing plate.It is set with swing arm 87 on middle cross bar 84, 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.
Hold-down mechanism 8 is arranged on left frame and the upper end of right frame of frame 10 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 connected the parts such as seat 25, cutting knife cylinder 26 formed by left standing frame 21, right standing frame 22, cutting knife 23, rectangular frame 24, cylinder.
Rectangular frame 24 is surrounded by left and right side plate and forward and backward side plate, the left and right side plate of rectangular frame 24 downwardly extends, on the extension of the left and right side plate of rectangular frame 24, the lower surface against rectangular frame 24 is provided with chute 25, chute 25 is arranged along the width of the extension of left and right side plate, rectangular frame 24 is fixed on left standing frame 21 and right standing frame 22 by low dip after height before side plate around, being front side near the side of hold-down mechanism 8, the preferably angle of inclination of rectangular frame 24 is 30 °-60 °.The left and right sides of cutting knife 23 inserts in the chute 25 on rectangular frame 24 left and right side plate extension respectively, and the edge of a knife of cutting knife 23 is near the low side of rectangular frame 24, the middle part of the upper surface of cutting knife 23 is provided with cylinder and connects seat 27, cylinder connects seat 27 and stretches out rectangular frame 24 from rectangular frame 24 center, having cylinder 26 in rectangular frame 24 installed in front, switching to the piston rod of cylinder 26, to be connected seat 27 with the cylinder on cutting knife 23 through the front side board of rectangular frame 24 connected.
End above belt conveyor 1 is provided with infrared heating device 9, and infrared heating device 9 is arranged on the upper end of the rear side of frame 10 by support.
The present invention is not limited to above-described embodiment, it will be appreciated that those of ordinary skill in the art just can make many modifications and variations according to the design of the present invention without creative work.Therefore, all technical staff in the art, all should be in the protection domain being defined in the patent claims the most on the basis of existing technology by the available technical scheme of logical analysis, reasoning, or a limited experiment.
Claims (5)
1. a tire tread shield separation cutting machine, including frame (10), belt conveyor (1), cuts
Cutting device (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, described Belt Conveying
The top of machine (1) is additionally provided with infrared heating device (9) near end, it is characterised in that: in described frame
(10) conveying roller (5) that a row is parallel with belt conveyor (1), described conveying roller (5) it are provided with on
It is positioned at the lower section that belt conveyor (1) is anterior, in the frame (10) of the lower section of this row's conveying roller (5)
Being provided with shield winding roller (7), the front side of described frame (10) is provided with one group of carry-over pinch rolls (6), described tire
Face roll stand (4) is positioned at the frame (10) of belt conveyor (1) lower rear, described tyre surface roll stand (4)
Including surrounded by left and right side frame and rear side [shape underframe (41), the opening of described underframe (41) is towards machine
The rear side of frame (10), and the rear side of frame (10) leave for tyre surface roller (3) roll in frame (10)
Passage, is arranged over upper support frame (42) at underframe (41), described upper support frame (42) be by left,
Right longitudinal beam and rear cross beam surround [shape frame is provided with in the front end of the left and right longitudinal beam of upper support frame (42)
Arc hook (43) of opening upwards, the upper surface of the left and right side frame of described underframe (41) is near front end
Positional symmetry is provided with bearing block (44), is provided with bearing, described upper support frame (42) on bearing block (44)
Left and right longitudinal beam on be correspondingly provided with rotating shaft (45), described rotating shaft (45) is sleeved on bearing block (44)
Bearing in, and, the left and right longitudinal beam of described upper support frame (42) is positioned at the inner side of underframe (41)
Top, the rear cross beam of described upper support frame (42) is placed on the upper surface of the rear side of underframe (41),
The rear side of underframe (41) is additionally provided with for the retractor device by upper support frame (42) jack-up, described tyre surface
The two ends of the roll shaft of roller (3) are respectively supported at arc hook (43) of the left and right longitudinal beam of upper support frame (42)
On；
Described cutter sweep (2) include left standing frame (21), right standing frame (22), cutting knife (23) and by left,
The rectangular frame (24) that right plate and forward and backward side plate surround, the left and right side plate of described rectangular frame (24)
Downwardly extend, against rectangular frame (24) on the extension of the left and right side plate of rectangular frame (24)
Lower end is provided with chute (25), and described chute (25) is arranged along the width of the extension of left and right side plate,
Described rectangular frame (24) is fixed on left standing frame (21) and the right side by low dip after height before its left and right side plate
In stand (22), the left and right sides of described cutting knife (23) inserts rectangular frame (24) left and right side plate respectively
In chute (25) on extension, the middle part of the upper surface of described cutting knife (23) is provided with cylinder and connects seat (27),
Described cylinder connects seat (27) and stretches out rectangular frame (24) from rectangular frame (24) center, at rectangular frame
(24) installed in front has cutting knife cylinder (26), and the piston rod of described cutting knife cylinder (26) passes rectangular frame
(24) front side board is connected seat (27) and is connected with the cylinder on cutting knife (23).
A kind of tire tread shield separation cutting machine, it is characterised in that: described
Conveying roller (5) is three.
A kind of tire tread shield separation cutting machine the most according to claim 1 or claim 2, it is characterised in that:
The angle of inclination of described rectangular frame (24) is 30 °-60 °.
4. a kind of tire tread shield separation cutting machine described in claim 1, it is characterised in that: described flexible
Device is oil cylinder (46), and described oil cylinder (46) is arranged on underframe (41) by cylinder installation seat (47)
Rear side, the piston rod of described oil cylinder (46) is connected with the rear cross beam of upper support frame (42).
A kind of tire tread shield separation cutting machine, it is characterised in that: described
The left and right side frame of underframe (41) and rear side are the rectangular frame of vertical placement, set in rectangular frame
It is equipped with vertical supporting post (48).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510374756.7A CN104972492B (en) | 2015-06-30 | 2015-06-30 | A kind of tire tread shield separation cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510374756.7A CN104972492B (en) | 2015-06-30 | 2015-06-30 | A kind of tire tread shield separation cutting machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104972492A CN104972492A (en) | 2015-10-14 |
| CN104972492B true CN104972492B (en) | 2016-08-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510374756.7A Expired - Fee Related CN104972492B (en) | 2015-06-30 | 2015-06-30 | A kind of tire tread shield separation cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104972492B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109278101B (en) * | 2018-11-19 | 2024-04-16 | 枣庄王晁煤矿有限责任公司 | Belt automatic cutting machine |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4403533A (en) * | 1981-07-23 | 1983-09-13 | The Firestone Tire & Rubber Company | High accuracy slitter system |
| CN2454101Y (en) * | 2000-12-29 | 2001-10-17 | 三角集团有限公司 | Tread cutting machine |
| CN103507103A (en) * | 2013-10-17 | 2014-01-15 | 山东金宇轮胎有限公司 | Rubber cutting machine |
| CN203875915U (en) * | 2014-05-14 | 2014-10-15 | 建大橡胶（中国）有限公司 | Automatic cutting machine for formed cover tire tread |
| CN204844279U (en) * | 2015-06-30 | 2015-12-09 | 重庆市金盾橡胶制品有限公司 | Tire tread floorcloth separation cutting machine |
-
2015
- 2015-06-30 CN CN201510374756.7A patent/CN104972492B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4403533A (en) * | 1981-07-23 | 1983-09-13 | The Firestone Tire & Rubber Company | High accuracy slitter system |
| CN2454101Y (en) * | 2000-12-29 | 2001-10-17 | 三角集团有限公司 | Tread cutting machine |
| CN103507103A (en) * | 2013-10-17 | 2014-01-15 | 山东金宇轮胎有限公司 | Rubber cutting machine |
| CN203875915U (en) * | 2014-05-14 | 2014-10-15 | 建大橡胶（中国）有限公司 | Automatic cutting machine for formed cover tire tread |
| CN204844279U (en) * | 2015-06-30 | 2015-12-09 | 重庆市金盾橡胶制品有限公司 | Tire tread floorcloth separation cutting machine |
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| Publication number | Publication date |
|---|---|
| CN104972492A (en) | 2015-10-14 |
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Inventor after: Wang Ping Inventor before: Zhou Deyong Inventor before: Liu Qiankai |
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| CB03 | Change of inventor or designer information | ||
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Effective date of registration: 20171130 Address after: Xuchang City, Henan province 461000 South Gate Office Weidu District Road No. 26 61 Patentee after: Wang Ping 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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Granted publication date: 20160824 Termination date: 20180630 |
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