CN203833319U - Winding and roll replacing device of polyurethane synthetic leather production line or PVC artificial leather production line - Google Patents
Winding and roll replacing device of polyurethane synthetic leather production line or PVC artificial leather production line Download PDFInfo
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- CN203833319U CN203833319U CN201420055691.0U CN201420055691U CN203833319U CN 203833319 U CN203833319 U CN 203833319U CN 201420055691 U CN201420055691 U CN 201420055691U CN 203833319 U CN203833319 U CN 203833319U
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Abstract
The utility model relates to a winding and roll replacing device of a polyurethane synthetic leather production line or a PVC artificial leather production line. The winding and roll replacing device comprises a cutting device and a winding device. The winding device comprises a clamping mechanism and a power device, wherein the clamping mechanism is used for clamping the two ends of each winding roller, the power device is used for driving the winding rollers to rotate, the winding device is a two-station winding device with two stations including the winding station and the roll replacing station, the two-station winding device comprises a winding transposition frame, the winding roller A and the winding roller B, the winding transposition frame comprises two rotary arms, the middles of the two rotary arms are rotationally connected to a winding rack, the two winding rollers are arranged at one end of one rotary arm and the corresponding end of the other rotary arm, and detachably installed between the two rotary arms through the clamping mechanism, one of the winding roller A and the winding roller B are located at the winding station, and the other winding roller is located at the roll replacing station. Through rotation of the winding transposition frame, one of the winding rollers is sent to the winding station, the other winding roller is sent to the roll replacing station at the same time, winding work and roll replacing work are carried out at the same time, and production efficiency is effectively improved.
Description
Technical field
The utility model relates to a kind of synthetic leather, artificial leather production facilities, especially relates to a kind of coiled strip machining production line, can be used for the rolling roll-switching device of Synthetic Leather manufacturing line, PVC artificial leather production line, paper production line, printing making etc.
Background technology
For the production of Synthetic Leather, PVC artificial leather, traditional method adopts the mode of machine rolling, artificial change of lap more.Due to Synthetic Leather, PVC artificial leather in per minute kind in 20 ~ 40m out, machine rolling is out of question, artificial change of lap brings very large potential safety hazard, generally need two veteran operative employees, and this post is high-risk post, flow of personnel is large, quality is uneven, and the utmost point is in having an accident, and annual Synthetic Leather, PVC artificial leather enterprise have 1 ~ 2 human arm disconnected by rolling strand, cause business economic loss, employee's health is painful.Therefore automation rolling, change of lap replace manual work, show many advantages, and it not only can free workman from high-risk work, has improved labor efficiency, improves workman's operating condition.Based on this, there is contriver to propose various automatic change of lap technology, for example, " a kind of automatic winding lap changing apparatus " (notification number: CN202369159U) by name, (the publication No.: public technology CN102795500A) of " not shutting down rolling roll-switching device and method ", the former is provided with change of lap preacceleration device above rolling live roll, the latter is arranged with two cover rolling-up mechanisms (every cover rolling-up mechanism is provided with the material core clamping device in order to clamping material core two ends), make the machine automatic lap changing apparatus structure of these public technologies, there is complex structure, cost is high, the not high defect of change of lap stability.
Summary of the invention
The utility model main purpose is to provide a kind of simple in structure, rolling roll-switching device that change of lap stability is higher.
Above-mentioned technical matters of the present utility model is mainly solved by following technical proposals: the rolling roll-switching device of a kind of Synthetic Leather manufacturing line, PVC artificial leather production line, comprise cutter sweep, wrap-up, wrap-up has to clamp the clamping device at wind-up roll two ends, the engine installation that drives wind-up roll to rotate; It is characterized in that: wrap-up is the two station wrap-ups with rolling and two stations of change of lap; Two station wrap-ups comprise rolling transposition frame, and A wind-up roll and two wind-up rolls of B wind-up roll; Rolling transposition frame comprises two pivoted arms, and the middle part of two pivoted arms is rotatably connected in rolling frame; Two wind-up rolls are located at respectively the two ends of pivoted arm, and are removably mounted between two pivoted arms by clamping device; Externally under power driven, pivoted arm rotates, in A wind-up roll and B wind-up roll one in rolling station, another root in change of lap station.By the replace rotation of frame of rolling, i.e. the rotation of two pivoted arms, when delivering to rolling station by one of two wind-up roll, another root is delivered to change of lap station, namely one carry out rolling operation, another root carries out change of lap operation, rolling is synchronizeed and is carried out with change of lap work, has effectively improved production efficiency; This structure facilitate the rotation between rolling, two stations of change of lap of two wind-up rolls of being rotated by pivoted arm, simple and practical, be easy to make, cost is lower, and having good stability of turning of wheel, has both improved production efficiency, has improved again safety.
As preferably, described pivoted arm is cavity body, and the engine installation that drives wind-up roll to rotate is located in pivoted arm.Make integral structure compacter, take up room little; The effective length that reduces messenger chain, reduces costs, and improves the stability of wind-up roll rotation.
As preferably, two guiding rollers have been set up in rolling transposition, and two guiding rollers and wind-up roll be arranged in parallel, and the both sides of the pivoted arm that is placed in.Guiding roller on rolling transposition frame can support the leather involving with wind-up roll, and is opened and be tight state, is beneficial to steadily the carrying out of cutting action of rolling action and follow-up cutter sweep.
As preferably, cutter sweep comprises cutting frame, and cutting frame is connected with rotationally cutting knife cantilever shalving and cutting knife cantilever promotes cylinder, and the piston rod that this cutting knife cantilever promotes cylinder is rotatably connected on cutting knife cantilever shalving bottom; On cutting frame, be provided with pressure roller and Rodless cylinder, the mouth setting of Rodless cylinder has the knife rest of cutting knife; Pressure roller is parallel with the wind-up roll on wrap-up with Rodless cylinder, and when the piston rod of cutting knife cantilever promotion cylinder stretches out, pressure roller is resisted against on wind-up roll.The knife rest with cutting knife is set on Rodless cylinder, compact conformation, linear slide is stable, and cutting action is reliable, and otch is level and smooth; Cutting knife cantilever shalving and cutting knife cantilever promote the structure of cylinder, during cutting, pressure roller are resisted against on wind-up roll, clamp leather, form good cutting effect.
In order to improve the products such as leather, enter more reposefully rolling station, and improve cutting effect, as preferably, cutting frame top is provided with guiding roller.
As preferably, in a side of cutter sweep, storage rack is set; Storage rack comprises storing frame, and storing frame is provided with fixed beam, lift cylinder, portable beam pilot bar, and the portable beam of being actuated and being slided up and down along portable beam pilot bar by lift cylinder, and fixed beam and portable beam are provided with some guiding rollers.This structure, can have larger storage space, and storage content is large, can be wind-up roll in the switching of rolling station and change of lap station, and the abundant operating time is provided.
As preferably, a side of storing frame is provided with a guiding roller and pressure roller, and both be arranged in parallel, and pressure roller is connected with pressure roller cylinder; Under the driving of pressure roller cylinder, pressure roller can against or away from this guiding roller.Wind-up roll is when rolling station and change of lap Switch of working position, and under the driving of pressure roller cylinder, pressure roller can be pushed down leather near guiding roller, facilitates the carrying out of storing.
Therefore, the utlity model has rational in infrastructure, be easy to the features such as making, especially change of lap stability is higher, production efficiency is high, cost is lower, has realized the manufacturing line of Synthetic Leather, the manufacturing line rolling of PVC artificial leather, the automation of industry of change of lap.
Accompanying drawing explanation
Accompanying drawing 1 is a kind of structural representation of the present utility model.
Accompanying drawing 2 is shaft side figures of the present utility model.
Accompanying drawing 3 is a kind of structural representations of storage rack.
Accompanying drawing 4 is a kind of structural representations of cutter sweep.
Accompanying drawing 5 is a kind of structural representations of two station wrap-ups.
The specific embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment: the rolling roll-switching device of a kind of Synthetic Leather manufacturing line of the utility model, PVC artificial leather production line, as shown in accompanying drawing 1, accompanying drawing 2, accompanying drawing 4, accompanying drawing 5, comprise cutter sweep 200, wrap-up, wrap-up has to clamp the clamping device at wind-up roll two ends, the engine installation that drives wind-up roll to rotate; Wrap-up is the two station wrap-ups 300 with rolling and two stations of change of lap.
As shown in Figure 5, two station wrap-ups 300 comprise rolling transposition frame 20, and A wind-up roll 18 and 21 two wind-up rolls of B wind-up roll; Rolling transposition frame 20 comprises two pivoted arms, and the middle part of two pivoted arms is rotatably connected in rolling frame 17; Two wind-up rolls are located at respectively the two ends of pivoted arm, and are removably mounted between two pivoted arms by clamping device; Externally under power driven, pivoted arm rotates, A wind-up roll 18 and B wind-up roll 21 in both one in rolling station, another root in change of lap station.Pivoted arm is cavity body, and the engine installation that drives wind-up roll to rotate is located in pivoted arm.Rolling transposition frame 20 is provided with two guiding roller 19, two guiding rollers 19 and be arranged in parallel with wind-up roll, and the both sides of the pivoted arm that is placed in.
Two stations of rolling, change of lap that this programme arranges, can be by external motive device or inhibiting device as location.At change of lap station, can throw off wind-up roll by air cylinder driven clamping device, realize the action of change of lap.
As shown in Figure 4, cutter sweep comprises cutting frame 9, and cutting frame 9 is connected with rotationally cutting knife cantilever shalving 12 and cutting knife cantilever promotes cylinder 10, and the piston rod that this cutting knife cantilever promotes cylinder 10 is rotatably connected on cutting knife cantilever shalving 12 bottoms; On cutting frame 9, be provided with pressure roller 13 and Rodless cylinder 14, the mouth setting of Rodless cylinder 14 has the knife rest 15 of cutting knife 16; Both are parallel with the wind-up roll on wrap-up for pressure roller 13 and Rodless cylinder 14, and when the piston rod that promotes cylinder 10 when cutting knife cantilever stretches out, pressure roller 13 is resisted against on wind-up roll.Cutting frame 9 tops are provided with guiding roller 11.
As shown in accompanying drawing 1, accompanying drawing 2, accompanying drawing 3, in a side of cutter sweep 200, storage rack 100 is set, storage rack 100 comprises storing frame 1; Storing frame 1 is provided with fixed beam 5, lift cylinder 4, portable beam pilot bar 2, and the portable beam 3 of being actuated and being slided up and down along portable beam pilot bar 2 by lift cylinder 4, and fixed beam 5 and portable beam 3 are provided with some guiding rollers.One side of storing frame 1 is provided with a guiding roller 6 and pressure roller 7, and both be arranged in parallel, and pressure roller 7 is connected with pressure roller cylinder 8; Under the driving of pressure roller cylinder 8, pressure roller 7 can against or away from this guiding roller 6.
Wind-up roll is when rolling station and change of lap Switch of working position, and storage rack can store the products such as leather that the place ahead station is delivered to temporarily, and the place ahead station is produced continuously, does not reduce production efficiency.
Working process of the present utility model is as follows:
As shown in Figure 1, synthetic leather is through storage device fixed beam 5, and portable beam 3, between guiding roller 6, pressure roller 7, crosses guiding roller 11 guiding by cutter sweep, at pressure roller 13, passes with A wind-up roll 18 is middle, through guiding roller 19, arrives 21 rollings of B wind-up roll.
When B wind-up roll 21 needs change of lap, press starter button, rolling transposition frame 20 starts to turn to pre-determined bit under driven by motor, and pressure roller cylinder 8 band dynamic pressure rollers 7 are pushed down synthetic leather with guiding roller 6, and the lift cylinder 4 drive portable beams 3 of storage device decline and start to store synthetic leather simultaneously.
During cutting, cutter sweep cutting knife cantilever promotes cylinder 10 and starts working, and pressure roller 13 drives synthetic leather to rise, and pushes down synthetic leather with A wind-up roll 18, and now Rodless cylinder 14 cuts off with 16 pairs of synthetic leather of the cutting knife on movable knife rack 15.Cloth storage device pressure roller 7 unclamps, and moving portable beam 3, under lift cylinder 4 effects, starts slowly to rise.A wind-up roll 18 is wound around in advance adhesive tape and drives synthetic leather rotation on roller simultaneously, goes to 1-2 circle synthetic leather head is pushed down, and cutting knife cantilever promotes cylinder 10 and resets, and Rodless cylinder 14 resets with the cutting knife 16 on movable knife rack 15.
The utility model relates to the rewinding part of coiled strip processing, and raw MAT'L is wound into coiled strip mechanically, can be widely used in the processings such as paper roll, yardage roll, roll of plastic, printing and dyeing, printing.
Claims (7)
1. a rolling roll-switching device for Synthetic Leather manufacturing line, PVC artificial leather production line, comprises cutter sweep (200), wrap-up, and wrap-up has to clamp the clamping device at wind-up roll two ends, the engine installation that drives wind-up roll to rotate; It is characterized in that: wrap-up is the two station wrap-ups (300) with rolling and two stations of change of lap; Two station wrap-ups (300) comprise rolling transposition frame (20), and A wind-up roll (18) and (21) two wind-up rolls of B wind-up roll; Rolling transposition frame (20) comprises two pivoted arms, and the middle part of two pivoted arms is rotatably connected in rolling frame (17); Two wind-up rolls are located at respectively the two ends of pivoted arm, and are removably mounted between two pivoted arms by clamping device; Externally under power driven, pivoted arm rotates, A wind-up roll (18) and B wind-up roll (21) in both one in rolling station, another root in change of lap station.
2. the rolling roll-switching device of Synthetic Leather manufacturing line according to claim 1, PVC artificial leather production line, is characterized in that: described pivoted arm is cavity body, and the engine installation that drives wind-up roll to rotate is located in pivoted arm.
3. the rolling roll-switching device of Synthetic Leather manufacturing line according to claim 1, PVC artificial leather production line, it is characterized in that: rolling transposition frame (20) is provided with two guiding rollers (19), two guiding rollers (19) be arranged in parallel with wind-up roll, and the both sides of the pivoted arm that is placed in.
4. according to the Synthetic Leather manufacturing line described in claim 1 or 2 or 3, the rolling roll-switching device of PVC artificial leather production line, it is characterized in that: cutter sweep comprises cutting frame (9), cutting frame (9) is connected with rotationally cutting knife cantilever shalving (12) and cutting knife cantilever promotes cylinder (10), and the piston rod that this cutting knife cantilever promotes cylinder (10) is rotatably connected on cutting knife cantilever shalving (12) bottom; On cutting frame (9), be provided with pressure roller (13) and Rodless cylinder (14), the mouth setting of Rodless cylinder (14) has the knife rest (15) of cutting knife (16); Both are parallel with the wind-up roll on wrap-up for pressure roller (13) and Rodless cylinder (14), and when the piston rod of cutting knife cantilever promotion cylinder (10) stretches out, pressure roller (13) is resisted against on wind-up roll.
5. the rolling roll-switching device of Synthetic Leather manufacturing line according to claim 4, PVC artificial leather production line, is characterized in that: cutting frame (9) top is provided with guiding roller (11).
6. according to the Synthetic Leather manufacturing line described in claim 1 or 2 or 3, the rolling roll-switching device of PVC artificial leather production line, it is characterized in that: the side at cutter sweep (200) arranges storage rack (100), and storage rack (100) comprises storing frame (1); Storing frame (1) is provided with fixed beam (5), lift cylinder (4), portable beam pilot bar (2), and the portable beam (3) of actuating and sliding up and down along portable beam pilot bar (2) by lift cylinder (4), fixed beam (5) and portable beam (3) are provided with some guiding rollers.
7. the rolling roll-switching device of Synthetic Leather manufacturing line according to claim 6, PVC artificial leather production line, it is characterized in that: a side of storing frame (1) is provided with a guiding roller (6) and pressure roller (7), both be arranged in parallel, and pressure roller (7) is connected with pressure roller cylinder (8); Under the driving of pressure roller cylinder (8), pressure roller (7) can against or away from this guiding roller (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420055691.0U CN203833319U (en) | 2014-01-29 | 2014-01-29 | Winding and roll replacing device of polyurethane synthetic leather production line or PVC artificial leather production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420055691.0U CN203833319U (en) | 2014-01-29 | 2014-01-29 | Winding and roll replacing device of polyurethane synthetic leather production line or PVC artificial leather production line |
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| Publication Number | Publication Date |
|---|---|
| CN203833319U true CN203833319U (en) | 2014-09-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420055691.0U Expired - Fee Related CN203833319U (en) | 2014-01-29 | 2014-01-29 | Winding and roll replacing device of polyurethane synthetic leather production line or PVC artificial leather production line |
Country Status (1)
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| CN (1) | CN203833319U (en) |
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