CN105692287A - Direct leather cutting device - Google Patents
Direct leather cutting device Download PDFInfo
- Publication number
- CN105692287A CN105692287A CN201610269471.1A CN201610269471A CN105692287A CN 105692287 A CN105692287 A CN 105692287A CN 201610269471 A CN201610269471 A CN 201610269471A CN 105692287 A CN105692287 A CN 105692287A
- Authority
- CN
- China
- Prior art keywords
- pinch roller
- pressing wheel
- cutting knife
- cutting
- frame
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H19/00—Changing the web roll
- B65H19/22—Changing the web roll in winding mechanisms or in connection with winding operations
- B65H19/26—Cutting-off the web running to the wound web roll
- B65H19/265—Cutting-off the web running to the wound web roll using a cutting member moving linearly in a plane parallel to the surface of the web and along a direction crossing the web
Landscapes
- Tyre Moulding (AREA)
Abstract
The invention discloses a direct leather cutting device. The direct leather cutting device comprises a rack, a first pressing wheel, a second pressing wheel, a first pressing wheel support, a second pressing wheel support, a cutting tool, a pressing wheel drive unit and a cutting drive unit, wherein the first pressing wheel and the second pressing wheel are mounted on the first pressing wheel support and the second pressing wheel support in an axial stop manner respectively; the first pressing wheel support is fixedly mounted on the rack; the second pressing wheel support can drive the second pressing wheel to move towards the first pressing wheel and to be positioned on the rack; the first pressing wheel and the second pressing wheel are located on the front and back side of a conveying material belt respectively; the pressing wheel drive unit can drive the second pressing wheel support to move, so that the second pressing wheel on the second pressing wheel support abuts against the circumferential outside surface of the first pressing wheel; the cutting tool can be just located on one side in the width direction, tightly pressed by the first pressing wheel and the second pressing wheel, of the material belt; the cutting drive device can drive the cutting tool to slide in the width direction of the conveying material belt. The direct leather cutting device has a simple structure, occupies small space, cuts automatically, and is high in cutting efficiency and cutting precision, neat in material belt cutting, and free of burrs or torn openings.
Description
Technical field
The present invention relates to a kind of leather feeding winding device, espespecially relate to a kind of direct cutting means of leather。
Background technology
Leather substance is in feeding and wrapup procedure, after a retracting volume completes, it is necessary to by leather material strip severing, then the winding wheel installing rack rotation turnback of winding device, standby winding wheel is rotated to take-up position, leather material strip is pulled on this rewinding wheel and carries out rolling, simultaneously, the material being complete rolling is batched down, it is all aritificial cut-off that current material strip cuts, and speed of cut is slow, cuts low precision, it is easily caused cutting edge burr, even tears。
Summary of the invention
In order to make up above deficiency, the invention provides a kind of direct cutting means of leather, the direct cutting means simple in construction of this leather, take up room little, cost is low, and automatization cuts, and cuts efficiency height, cuts precision height。
The present invention is to solve that its technical problem be the technical scheme is that a kind of direct cutting means of leather, including frame, first, two pinch rollers, first, two pinch roller supports, cutting knife, actuating device of press wheel and cut driving device, described first, two pinch rollers axial retention respectively is installed on first, on two pinch roller supports, first pinch roller support is fixedly installed in frame, second pinch roller support can drive the second pinch roller towards the first pinch roller direction motion positions in frame, described first, two pinch rollers lay respectively at just tossing about of conveying material strip, actuating device of press wheel can drive the second pinch roller support motion to make the second pinch roller thereon tight against the first pinch roller periphery surface, cutting knife be able to be positioned at by first, the side of the material strip width that two pinch rollers compress, cutting driving device can drive cutting knife to slide along material conveying bandwidth direction。
As a further improvement on the present invention, described second pinch roller is rubber wheel。
As a further improvement on the present invention, described frame is the frame of winding device and feeder equipment。
As a further improvement on the present invention, described first pinch roller is the standby winding wheel of winding device, and the winding wheel that the first pinch roller support is winding device installs arm。
As a further improvement on the present invention, described second pinch roller support can be rotatably positioned in feeder equipment frame, actuating device of press wheel drives it to rotate, second pinch roller is installed on one end of the second pinch roller support jointed shaft dorsad, being fixed with cutting knife track on second pinch roller support, what cutting knife can slide is installed in this cutting knife track。
As a further improvement on the present invention, proper and cutting knife parallel track when described material strip is compressed by first and second pinch roller。
As a further improvement on the present invention, described cutting knife is installed with spaced first and second baffle plate along its length, the described material strip compressed by first and second pinch roller gap just and between first and second baffle plate is just right, and be able to be placed between this first and second baffle plate in the gap of formation with material。
As a further improvement on the present invention, described in cut driving device be the cylinder being fixedly installed on cutting knife track, the piston rod of this cylinder is fixing with cutting knife to be connected。
As a further improvement on the present invention, described actuating device of press wheel is the cylinder in the hinged frame being located at feeder equipment, and the second pinch roller support is provided with a co-axial connected connecting rod, and the piston rod of cylinder is connected with this rod hinge connection。
As a further improvement on the present invention, the frame of described feeder equipment being additionally provided with a binder cylinder, the piston rod of this binder cylinder is provided with a binder block, and this binder block be able to tight against on the material strip on the web feed roller periphery surface of feeder equipment。
The invention has the beneficial effects as follows: the present invention by arranging first and second pinch roller on winding device and feeder equipment frame, being compressed by material strip after rolling terminates by first and second pinch roller, it is to avoid material strip moves, material strip is tightened by rewinding volume with first and second pinch roller, now cutting knife slides along material strip width in material strip width side and is cut off by material strip, this device structure is simple, takes up room little, automatically cuts, cut efficiency height, cutting precision height, material strip is cropped neat, without burr and tearing port。
Accompanying drawing explanation
Fig. 1 is the structural principle front view of the present invention；
Fig. 2 is the structural principle top view of the present invention；
Fig. 3 is the right view of the present invention。
Detailed description of the invention
Embodiment: a kind of direct cutting means of leather, including frame, first, two pinch rollers 2, 3, first, two pinch roller supports 4, 5, cutting knife 6, actuating device of press wheel 1 and cut driving device, described first, two pinch rollers 2, 3 respectively axial retention be installed on first, two pinch roller supports 4, on 5, first pinch roller support is fixedly installed in frame, second pinch roller support can drive the second pinch roller towards the first pinch roller direction motion positions in frame, described first, two pinch rollers 2, 3 lay respectively at just tossing about of conveying material strip 16, actuating device of press wheel 1 can drive the second pinch roller support motion to make the second pinch roller thereon tight against the first pinch roller periphery surface, cutting knife 6 be able to be positioned at by first, two pinch rollers 2, the side of 3 material strip 16 widths compressed, cutting driving device can drive cutting knife 6 to slide along conveying material strip 16 width。
After winding device 7 rolling terminates, winding device 7 stops rolling, actuating device of press wheel 1 drives the second pinch roller support to move with the second pinch roller, the second pinch roller is made to be closely against on the first pinch roller periphery surface, such material strip 16 is just by first, two pinch rollers 2, 3 tightly push down, cannot seesaw again, now cutting knife 6 is just with the side being positioned at material strip 16 width, then cutting driving device drives cutting knife 6 to slide along material strip 16 width, such material strip 16 cuts off with regard to cropped cutter 6, after cut-out, second pinch roller support lifts and can unclamp material strip 16, realize material disconnecting volume, this equipment is practical and convenient, take up room little, material strip 16 is cropped neat。
Described second pinch roller is rubber wheel, and rubber wheel frictional force is big, and has elasticity, can closely pressure holding to material strip 16, it is to avoid material strip 16 slides in cutting process, while will not damage again material strip 16 surface。
Described frame is the frame 8 of winding device 7 and feeder equipment, adopts the frame 8 of winding device 7 and feeder equipment to position and support first and second pinch roller support 4,5, saves space, and low cost of manufacture is easy to use, naturally it is also possible to be the alone frame additionally arranged。
Described first pinch roller is the standby winding wheel of winding device 7, the winding wheel that first pinch roller support is winding device 7 installs arm, utilizes the standby winding wheel of winding device 7 and the cooperation of the second pinch roller realize the compression of material strip 16 and unclamp, easy to use, save space, low cost of manufacture。
Described second pinch roller support can be rotatably positioned in feeder equipment frame, actuating device of press wheel 1 drives it to rotate, second pinch roller is installed on one end of the second pinch roller support jointed shaft dorsad, second pinch roller support is fixed with cutting knife track 9, what cutting knife 6 can slide is installed in this cutting knife track 9, second pinch roller support rotates and realizes the second pinch roller towards the first pinch roller direction motion and tight against the first pinch roller periphery surface, the cutting knife 6 cutting knife track 9 along the second pinch roller support slides, cutting knife 6 and the second pinch roller are synchronized with the movement when material strip 16 is compressed by the second pinch roller, cutting knife 6 moves to material strip 16 width side just, cutting driving device drives cutting knife 6 to cut slide along the second pinch roller support, ensure that cutting knife 6 sliding trace is accurate, ensure that material strip 16 cuts precisely, neatly, in addition the second pinch roller support can also be linearly be slidingly positioned in feeder equipment frame or in winding device 7 frame, by its rectilinear motion in making first, two pinch rollers 2, material strip 16 is clamped by 3 move toward one another, cut track and can also be installed on the first pinch roller support or on independent support。
When described material strip 16 is compressed by first and second pinch roller 2,3 just parallel with cutting knife track 9, the two is parallel, it is ensured that cut accurate。
Described cutting knife 6 is installed with spaced first and second baffle plate 10,11 along its length, the described material strip 16 compressed by first and second pinch roller 2,3 gap just and between first and second baffle plate 10,11 is just right, and be able to be placed between this first and second baffle plate 10,11 in the gap of formation with material, by first and second baffle plate 10,11, material strip 16 is carried out spacing, it is to avoid when cutting, material strip 16 stress deforms and causes cutting the irregular appearance even cutting failure scenarios。
The described driving device that cuts is the cylinder being fixedly installed on cutting knife track 9, and the piston rod of this cylinder is fixing with cutting knife 6 to be connected, it is also possible to be that motor drives leading screw and nut mechanism to realize。
Described actuating device of press wheel 1 is the cylinder in the hinged frame 8 being located at feeder equipment, second pinch roller support is provided with a co-axial connected connecting rod 12, the piston rod of cylinder and this connecting rod 12 are articulated and connected, cylinder, feeder equipment frame and connecting rod 12 three form triangular structure, rotated by Telescopic-cylinder drivening rod 12, and then realize the rotation of the second pinch roller support, can also is that motor drives the second pinch roller support to rotate or rotary cylinder realization etc. in addition。
The frame 8 of described feeder equipment is additionally provided with a binder cylinder 13, the piston rod of this binder cylinder 13 is provided with a binder block 14, this binder block 14 be able to tight against on the material strip 16 on the web feed roller 15 periphery surface of feeder equipment, after material strip 16 is compressed by first and second contact roller, binder cylinder 13 piston rod on feeder equipment drives binder block 14 to coordinate with the material-feeding rolling wheels on feeder equipment and is also compressed by material strip 16, it is to avoid when cutting, material strip 16 continues conveying and causes material strip 16 cutting position appearance accumulation。
Claims (10)
1. the direct cutting means of leather, it is characterized in that: include frame, first, two pinch rollers (2, 3), first, two pinch roller supports (4, 5), cutting knife (6), actuating device of press wheel (1) and cut driving device, described first, two pinch rollers axial retention respectively is installed on first, on two pinch roller supports, first pinch roller support is fixedly installed in frame, second pinch roller support can drive the second pinch roller towards the first pinch roller direction motion positions in frame, described first, two pinch rollers lay respectively at just tossing about of conveying material strip (16), actuating device of press wheel can drive the second pinch roller support motion to make the second pinch roller thereon tight against the first pinch roller periphery surface, cutting knife be able to be positioned at by first, the side of the material strip width that two pinch rollers compress, cutting driving device can drive cutting knife to slide along material conveying bandwidth direction。
2. the direct cutting means of leather according to claim 1, is characterized in that: described second pinch roller is rubber wheel。
3. the direct cutting means of leather according to claim 1, is characterized in that: described frame is the frame (8) of winding device (7) and feeder equipment。
4. the direct cutting means of leather according to claim 1 or 3, is characterized in that: described first pinch roller is the standby winding wheel of winding device, and the winding wheel that the first pinch roller support is winding device installs arm。
5. the direct cutting means of leather according to claim 3, it is characterized in that: described second pinch roller support can be rotatably positioned in feeder equipment frame, actuating device of press wheel drives it to rotate, second pinch roller is installed on one end of the second pinch roller support jointed shaft dorsad, being fixed with cutting knife track (9) on second pinch roller support, what cutting knife can slide is installed in this cutting knife track。
6. the direct cutting means of leather according to claim 5, is characterized in that: proper and cutting knife parallel track when described material strip is compressed by first and second pinch roller。
7. the direct cutting means of leather according to claim 6, it is characterized in that: described cutting knife is installed with spaced first and second baffle plate (10,11) along its length, the described material strip compressed by first and second pinch roller gap just and between first and second baffle plate is just right, and be able to be placed between this first and second baffle plate in the gap of formation with material。
8. the direct cutting means of leather according to claim 5, is characterized in that: described in cut driving device be the cylinder being fixedly installed on cutting knife track, the piston rod of this cylinder is fixing with cutting knife to be connected。
9. the direct cutting means of leather according to claim 5, it is characterized in that: described actuating device of press wheel is the cylinder in the hinged frame being located at feeder equipment, second pinch roller support is provided with a co-axial connected connecting rod (12), and the piston rod of cylinder is connected with this rod hinge connection。
10. the direct cutting means of leather according to claim 3, it is characterized in that: the frame of described feeder equipment is additionally provided with a binder cylinder (13), the piston rod of this binder cylinder is provided with a binder block (14), and this binder block be able to tight against on the material strip on web feed roller (15) the periphery surface of feeder equipment。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610269471.1A CN105692287A (en) | 2016-04-27 | 2016-04-27 | Direct leather cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610269471.1A CN105692287A (en) | 2016-04-27 | 2016-04-27 | Direct leather cutting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105692287A true CN105692287A (en) | 2016-06-22 |
Family
ID=56216667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610269471.1A Pending CN105692287A (en) | 2016-04-27 | 2016-04-27 | Direct leather cutting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105692287A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107639661A (en) * | 2017-10-23 | 2018-01-30 | 浙江申明制鞋机械有限公司 | Full-automatic numerical control cutter |
| CN112626290A (en) * | 2020-12-07 | 2021-04-09 | 江西雄屹皮业有限公司 | Manufacturing equipment and preparation method of lasting antibacterial bacteriostatic leather |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85108488A (en) * | 1984-11-30 | 1986-05-10 | 三菱重工业株式会社 | The automatic cut-out take-up device of ribbons such as film |
| EP0237903A1 (en) * | 1986-03-17 | 1987-09-23 | Mitsubishi Jukogyo Kabushiki Kaisha | Automatic cutting and winding apparatus for a web-like material such as a film |
| US20100155522A1 (en) * | 2006-09-29 | 2010-06-24 | Kei Arimitsu | Automatic film winding device, sliting and winding system, and method of producing rolled film |
| CN203833319U (en) * | 2014-01-29 | 2014-09-17 | 广德大金机械有限公司 | Winding and roll replacing device of polyurethane synthetic leather production line or PVC artificial leather production line |
| CN104444505A (en) * | 2014-11-05 | 2015-03-25 | 苏州金纬机械制造有限公司 | Automatic sheet take-up device |
| CN205634347U (en) * | 2016-04-27 | 2016-10-12 | 昆山巨闳机械科技有限公司 | Direct cutting device of leather |
-
2016
- 2016-04-27 CN CN201610269471.1A patent/CN105692287A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85108488A (en) * | 1984-11-30 | 1986-05-10 | 三菱重工业株式会社 | The automatic cut-out take-up device of ribbons such as film |
| EP0237903A1 (en) * | 1986-03-17 | 1987-09-23 | Mitsubishi Jukogyo Kabushiki Kaisha | Automatic cutting and winding apparatus for a web-like material such as a film |
| US20100155522A1 (en) * | 2006-09-29 | 2010-06-24 | Kei Arimitsu | Automatic film winding device, sliting and winding system, and method of producing rolled film |
| CN203833319U (en) * | 2014-01-29 | 2014-09-17 | 广德大金机械有限公司 | Winding and roll replacing device of polyurethane synthetic leather production line or PVC artificial leather production line |
| CN104444505A (en) * | 2014-11-05 | 2015-03-25 | 苏州金纬机械制造有限公司 | Automatic sheet take-up device |
| CN205634347U (en) * | 2016-04-27 | 2016-10-12 | 昆山巨闳机械科技有限公司 | Direct cutting device of leather |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107639661A (en) * | 2017-10-23 | 2018-01-30 | 浙江申明制鞋机械有限公司 | Full-automatic numerical control cutter |
| CN112626290A (en) * | 2020-12-07 | 2021-04-09 | 江西雄屹皮业有限公司 | Manufacturing equipment and preparation method of lasting antibacterial bacteriostatic leather |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160622 |
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| RJ01 | Rejection of invention patent application after publication |