CN213802095U

CN213802095U - Active unwinding constant-tension storage device for producing artificial leather

Info

Publication number: CN213802095U
Application number: CN202022309123.7U
Authority: CN
Inventors: 刘爱明; 罗志清; 郑重; 郑然�; 梁勇劲; 戴小平
Original assignee: Qingyuan Qili Synthetic Leather Co ltd
Current assignee: Qingyuan Qili Synthetic Leather Co ltd
Priority date: 2020-10-16
Filing date: 2020-10-16
Publication date: 2021-07-27
Anticipated expiration: 2030-10-16

Abstract

The utility model provides an initiative unreel permanent tension storage device for producing artificial leather relates to artificial leather processing field, including storage frame and tension bracket, the upper end right side of storage frame is provided with storage frame motor, there is drive threaded rod the upper end that the left side below of storage frame motor is located the storage frame through gear connection. The utility model discloses in, two rows of guide pulleys of storage frame do not act, storage frame motor does not act this moment, tension bracket is according to tension sensor, give PLC with the signal feedback, PLC control initiative is unreeled the roller rotational speed fast, reach the purpose that permanent tension initiative was unreeled, when the storage, only need press at the operation interface and unreel the storage key, the initiative is unreeled this moment and is received the PLC instruction, the action wheel unreels with higher speed and conveys the storage frame to the material, lead to tension sensor guide pulley to push down on the tension bracket this moment, displacement sensor receives the signal and feeds back to PLC, two rows of guide pulleys of PLC control storage frame motor drive pull open from top to bottom, reach the purpose of permanent tension storage.

Description

Active unwinding constant-tension storage device for producing artificial leather

Technical Field

The utility model relates to an artificial leather processing field especially relates to a permanent tension storage device is unreeled in initiative for producing artificial leather.

Background

The artificial leather is manufactured by foaming or film-covering PVC, PU and the like with various formulas on a textile fabric base or a non-woven fabric base, can be processed and manufactured according to the requirements of different strengths, colors, gloss, patterns and the like, and has the characteristics of various patterns, good waterproof performance, neat edge and width, high utilization rate and low price compared with real leather, but the hand feeling and elasticity of most artificial leathers cannot achieve the effect of real leather; the longitudinal section of the artificial fiber can be seen as fine bubble holes, a cloth base or a surface film and dry-bar artificial fibers.

However, when the artificial leather material is stored under the tension force under normal conditions, the tension force of the artificial leather material is changed, and the tension force cannot be controlled, so that the artificial leather material can not be kept at constant tension, when the artificial leather material is stored, the unwinding device accelerates the material discharge, a tension frame guide wheel is pressed downwards, the artificial leather material cannot be kept at constant tension, after the material storage is finished, the production line can continue to transmit the material, the material storage device does not buffer the transmission of the artificial leather material, the artificial leather on the material storage device is quickly brought to the production line, the artificial leather material cannot be connected with the artificial leather material remounted on the unwinding device, the production line is easy to have processing vacancy, the production efficiency is reduced, when the pneumatic padder is installed on the material storage device, the pneumatic padder is fixedly installed through a plurality of bolts, when the artificial leather material is inspected and replaced at the later period, the bolts need to be unscrewed and detached again, is relatively complicated, wastes time and labor and reduces the working efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a constant tension storage device is unreeled in initiative for producing artificial leather to solve above-mentioned technical problem.

The utility model discloses a solve above-mentioned technical problem, adopt following technical scheme to realize: the utility model provides an initiative constant tension storage device that unreels for producing artificial leather, includes storage frame and tension frame, the upper end right side of storage frame is provided with storage frame motor, there is transmission threaded rod upper end that the left side below of storage frame motor is located the storage frame through gear connection, the side is provided with drive mechanism about the storage frame, the storage frame motor is connected with transmission threaded rod and drive mechanism through the gear and carries out gear drive, drive mechanism's last downside gear connection has transmission guide wheel carrier, the lower extreme surface of transmission guide wheel carrier evenly is provided with the guide pulley, there is tension frame left side below of storage frame through artificial leather material connection, the right-hand member middle part bolt of storage frame is fixed with convenient dismouting device, the right-hand member bolt of convenient dismouting device is fixed with pneumatic padder, pneumatic padder includes cylinder, padder support frame, tension frame, The pneumatic padder comprises a compression roller, a first transmission wheel and a moving groove, wherein the cylinder is connected to the upper end of the padder support frame through a bolt, the moving groove is formed in the position, located at the telescopic rod of the cylinder, of the upper side of the padder support frame, the compression roller is connected with the telescopic rod of the cylinder, the first transmission wheel is fixed to the lower end of the moving groove through a bolt, the active unwinding frame is connected to the right lower side of the pneumatic padder through an artificial leather material, and the active unwinding device is arranged in the middle of the active unwinding frame.

Preferably, the tension bracket comprises a second transmission wheel, a moving rod, a tension sensor, a displacement sensor and a support frame, the second transmission wheel is arranged on the upper side of the left end and the right end of the support frame, the moving rod is arranged on the right side of the support frame, the tension sensor is connected to the lower side of the moving rod, and the displacement sensor is arranged on the upper side and the lower side of the left side of the support frame.

Preferably, convenient ann's dismouting is put including the screw hole, is inlayed frame, spacing supporting seat, mount pad and is inlayed the cardboard, the mount pad front end surface evenly is provided with the screw hole, the mount pad passes through the screw hole bolt and is connected with pneumatic padder, the rear end of mount pad is connected with inlays the cardboard, it inlays to fix in inlaying the cardboard to inlay the cardboard, it fixes on the storage frame to inlay the cardboard bolt, the lower extreme bolt fastening who inlays the cardboard has spacing supporting seat.

Preferably, the left end and the right end of the storage rack are provided with auxiliary wheels, and the artificial leather materials are pulled to the pneumatic padder and the tension bracket through the auxiliary wheels.

Preferably, the cylinder is connected with an external air pump device, the cylinder inputs air pressure to control the telescopic rod to move in the moving groove, the compression roller is driven to approach the first transmission wheel, and the artificial leather material pulled by the first transmission wheel is pressed down to stop being input to the storage rack.

Preferably, the transmission wheel II and the tension sensor form a triangular shape to transmit the tension of the artificial leather to a production line, the tension sensor feeds a signal back to the PLC according to the tension of the artificial leather material traction, and the PLC controls the rotating speed of the active unwinding roller to achieve the purpose of active unwinding with constant tension.

Preferably, the mount pad passes through the screw hole bolt fastening on pneumatic padder, makes it install through inlaying the frame of inlaying that the cardboard can be pegged graft on the storage frame fast, and supports through the spacing of limit support seat.

Preferably, drive mechanism is provided with two sets ofly, and two sets of drive mechanism links to each other through the drive threaded rod and accepts storage frame motor simultaneous drive, drives two transmission guide wheel carriers and is close to from top to bottom and separately from top to bottom, the guide pulley is evenly installed and is pull artificial leather circulation on two transmission guide wheel carriers and carry out the storage, the storage frame passes through PLC system control to artificial leather material overall drive.

The utility model has the advantages that:

1. in the utility model, under normal conditions, two rows of guide wheels of the storage rack do not act, at the moment, the motor of the storage rack does not act, the tension bracket feeds signals to the PLC according to the tension sensor, the PLC controls the rotating speed of the active unwinding roller to achieve the aim of active unwinding under constant tension, when storing, only the material storing key needs to be pressed down at an operation interface, at the moment, the active unwinding driving wheel receives a PLC instruction, the driving wheel accelerates unwinding to transmit materials to the storage rack, at the moment, the tension sensor guide wheels on the tension bracket are pressed down, the displacement sensor receives the signals and feeds the signals to the PLC, the PLC controls the motor of the storage rack to drive the two rows of guide wheels to be pulled up and down to achieve the aim of constant tension storage, when the upper and lower rows of guide wheels respectively move to the uppermost end and the lowermost end of the storage limit switch, the active unwinding continues to rotate, at the moment, people observe the unwinding condition of the materials, and carry out the artificial active unwinding and feed the signals to the PLC, at the moment, the PLC receives a signal of finishing active unreeling, the PLC controls the pneumatic padder of the storage rack, the PLC presses down to stop inputting materials into the storage rack, the production line at the moment continues to transmit the materials, so that the second transmission wheel of the tension rack moves under force, the displacement sensor feeds the signal back to the PLC, the PLC controls the two rows of guide wheels of the storage rack to slowly approach to achieve the effect of constant tension, at the moment, the materials are manually clamped on the unreeling rack and are sewn with the materials, when the reel changing and the cloth splicing are finished, the PLC controls the upper row of guide wheels and the lower row of guide wheels of the storage rack to approach to a limit switch at the superposition position of the guide wheels to stop moving under force, the moving signal is fed back to the PLC, the PLC controls the storage rack to lift the pneumatic padder immediately, the active unreeling wheel clings the materials to carry out active unreeling, the materials begin to be transmitted, at the moment, so as to achieve the state of constant tension and recover to the normal production state.

2. The utility model discloses in, install pneumatic padder on the storage frame fast through convenient installation and disassembly device, it passes through the bolt fastening on the storage frame to inlay the frame, and inlay frame lower extreme bolt fastening spacing supporting seat, the mount pad passes through screw hole bolt fastening on pneumatic padder, when pneumatic padder begins to install, inlay fast through the cardboard of inlaying on the mount pad and inlay into the installation of inlaying in the frame, and through spacing support of spacing supporting seat, make pneumatic padder installation simple fast, when the later stage is examined and is dismantled, can grasp pneumatic padder and make power upwards, the mount pad drives and inlays the cardboard and break away from and inlay the frame, need not to waste time and energy and dismantle the screw, and the work efficiency is improved.

Drawings

Fig. 1 is a schematic structural view of an active unwinding constant-tension material storage device for producing artificial leather according to the present invention;

fig. 2 is a schematic structural view of a pneumatic padder of an active unwinding constant-tension storage device for producing artificial leather according to the present invention;

fig. 3 is a schematic structural view of a tension frame of an active unwinding constant-tension material storage device for producing artificial leather according to the present invention;

fig. 4 is a schematic view of a convenient mounting and dismounting device of the active unwinding constant tension storage device for producing artificial leather;

reference numerals: 1. a storage rack; 2. a guide wheel; 3. a transmission threaded rod; 4. a storage rack motor; 5. a transmission guide wheel frame; 6. a transmission mechanism; 7. pneumatic padder; 8. the device is convenient to mount and dismount; 9. an active unwinding frame; 10. an active unwinding device; 11. a tension bracket; 71. a cylinder; 72. a padder support frame; 73. a compression roller; 74. a first transmission wheel; 75. a moving groove; 81. a threaded hole; 82. embedding a frame; 83. a limiting support seat; 84. a mounting seat; 85. inlaying a clamping plate; 111. a second transmission wheel; 112. a travel bar; 113. a tension sensor; 114. a displacement sensor; 115. a support frame.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only the preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.

Specific embodiments of the present invention will be described below with reference to the accompanying drawings.

Example 1

As shown in fig. 1-2, an active unwinding constant tension storage device for producing artificial leather comprises a storage rack 1 and a tension rack 11, a storage rack motor 4 is arranged on the right side of the upper end of the storage rack 1, a transmission threaded rod 3 is connected to the upper end of the storage rack 1 at the left lower side of the storage rack motor 4 through a gear, a transmission mechanism 6 is arranged on the left side and the right side of the storage rack 1, the storage rack motor 4 is connected with the transmission threaded rod 3 and the transmission mechanism 6 through a gear for gear transmission, a transmission guide wheel frame 5 is connected to the upper side and the lower side of the transmission mechanism 6 through gears, guide wheels 2 are uniformly arranged on the lower end surface of the transmission guide wheel frame 5, the tension rack 11 is connected to the left lower side of the storage rack 1 through artificial leather, a convenient mounting and dismounting device 8 is fixed to the middle bolt of the right end of the storage rack 1, a pneumatic rolling mill 7 is fixed to the right end bolt of the convenient mounting and dismounting device 8, the pneumatic rolling mill 7 comprises a cylinder 71, The automatic uncoiling device comprises a padder support frame 72, a pressing roller 73, a first transmission wheel 74 and a moving groove 75, wherein the upper end of the padder support frame 72 is connected with a cylinder 71 through a bolt, the moving groove 75 is formed in the position, located on the telescopic rod of the cylinder 71, of the upper side of the padder support frame 72, the pressing roller 73 is connected with the upper side of the padder support frame 72 and the telescopic rod of the cylinder 71, the first transmission wheel 74 is fixed on the lower end of the moving groove 75 through a bolt, the driving uncoiling frame 9 is connected to the lower right of the pneumatic padder 7 through artificial leather materials, and the driving uncoiling device 10 is arranged in the middle of the driving uncoiling frame 9.

When the device is used, the two rows of transmission guide wheel frames 5 of the storage frame 1 do not act, the storage frame motor 4 does not act at the moment, the tension frame 11 senses the tension of the artificial leather material according to the tension sensor 113, signals are fed back to the PLC, the PLC controls the rotating speed of the active unwinding device 10 to achieve the purpose of constant tension active unwinding, when the material is stored, only the unwinding storage key needs to be pressed down on an operation interface, the active unwinding device 10 on the active unwinding frame 9 receives a PLC instruction, the active wheel accelerates unwinding to transmit the material to the storage frame 1, the transmission wheel II 111 of the tension frame 11 is pressed down at the moment, the displacement sensor 114 receives the signals and feeds back the signals to the PLC, the PLC controls the storage frame motor 4 to drive, the storage frame motor 4 drives the transmission threaded rod 3 to drive the two groups of transmission mechanisms 6, the two transmission guide wheel frames 5 are driven by the transmission mechanisms to be pulled up and down, the two rows of guide wheels 2 pull the pulled artificial leather material up and down, when the upper guide wheels 2 of the upper and lower groups of transmission guide wheel frames 5 respectively move to the uppermost limit switch and the lowermost limit switch, the active unwinding device 10 continuously rotates, the unwinding condition of the materials is manually observed, the materials are manually stopped and actively unwound, and signals are fed back to the PLC, the PLC receives the signals of the completion of the active unwinding, the PLC controls the pneumatic rolling mill 7 of the material storage frame 1, the air cylinder 71 controls the telescopic rod to move in the moving groove 75 through air pressure input, the compression roller 73 is driven to approach the first transmission wheel 74, the artificial leather materials pulled by the first transmission wheel 74 are pressed down and stopped being input to the material storage frame 1, the production line continuously transmits the artificial leather materials on the tension frame 11 at the moment, so that the wheel body on the tension sensor 113 of the tension frame 11 moves on the moving rod 112, the displacement sensor 114 feeds back the signals to the PLC, and the PLC controls the two rows of transmission guide wheel frames 5 of the material storage frame 1 to slowly approach to achieve the effect of constant tension, at the moment, the materials are manually clamped on the unreeling frame and stitched, when the roll changing and cloth splicing are completed, the storage motor is controlled by the PLC, the transmission mechanism 6 drives the guide wheels 2 on the upper and lower rows of transmission guide wheel frames 5 to approach to the superposition position, the limit switch stops, the wheel body on the tension sensor 113 moves under stress, the moving signal is fed back to the PLC, the PLC controls the storage frame 1 to lift the pneumatic padder 7 immediately, the air cylinder 71 inputs through air pressure, the telescopic rod is controlled to contract in the moving groove 75, the press roller 73 is driven to be separated from the artificial leather materials pulled by the transmission wheel I74, and the unwinding wheel of the active unwinding device 10 is tightly attached to the artificial leather material to implement active unwinding, the material starts to be transmitted, the second transmission wheel 111 on the support frame 115 is pressed down at the moment, the displacement sensor 114 feeds back a signal to the PLC, and the PLC controls the speed of the active unwinding speed to achieve a constant tension state and recover to a normal production state.

Example 1

As shown in figures 1-4, an active unwinding constant tension storage device for producing artificial leather comprises a storage rack 1 and a tension rack 11, wherein a storage rack motor 4 is arranged on the right side of the upper end of the storage rack 1, a transmission threaded rod 3 is connected to the upper end of the storage rack 1 at the lower left side of the storage rack motor 4 through a gear, a transmission mechanism 6 is arranged on the left side and the right side of the storage rack 1, the storage rack motor 4 is connected with the transmission threaded rod 3 and the transmission mechanism 6 through a gear for gear transmission, a transmission guide wheel frame 5 is connected to the upper side and the lower side of the transmission mechanism 6 through gears, guide wheels 2 are uniformly arranged on the lower end surface of the transmission guide wheel frame 5, the tension rack 11 is connected to the lower left side of the storage rack 1 through artificial leather, a convenient mounting and dismounting device 8 is fixed to the middle bolt of the right end of the storage rack 1, and the convenient mounting and dismounting device 8 comprises a threaded hole 81, an embedded frame 82, a limiting support seat 83, a mounting seat 83, The pneumatic padder comprises a mounting seat 84 and an embedded clamping plate 85, wherein the surface of the front end of the mounting seat 84 is uniformly provided with threaded holes 81, the mounting seat 84 is connected with a pneumatic padder 7 through threaded holes 81 by bolts, the rear end of the mounting seat 84 is connected with the embedded clamping plate 85, the embedded clamping plate 85 is embedded and fixed in the embedded clamping plate 85, the embedded clamping plate 85 is fixed on a storage rack 1 by bolts, a limit support seat 83 is fixed at the lower end of the embedded clamping plate 85 by bolts, a pneumatic padder 7 is fixed at the right end of a convenient and fast mounting and dismounting device 8 by bolts, the pneumatic padder 7 comprises an air cylinder 71, a padder support frame 72, a compression roller 73, a first transmission wheel 74 and a moving groove 75, the upper end of the padder support frame 72 is connected with the air cylinder 71 by bolts, the moving groove 75 is arranged at the position of an expansion link of the air cylinder 71 at the upper side of, the right lower part of the pneumatic padder 7 is connected with a driving unreeling frame 9 through artificial leather materials, and the middle part of the driving unreeling frame 9 is provided with a driving unreeling device 10.

When using, install pneumatic padder 7 on the storage rack 1 fast through convenient ann's dismouting device 8, it passes through the bolt fastening on storage rack 1 to inlay frame 82, and inlay frame 82 lower extreme bolt fastening limit support seat 83, mount pad 84 passes through screw hole 81 bolt fastening on pneumatic padder 7, when pneumatic padder 7 begins the installation, inlay fast through inlaying cardboard 85 on the mount pad 84 and inlay and go into to inlay and install in frame 82, and through the spacing support of limit support seat 83, make pneumatic padder 7 installation simple fast, when the later stage is examined and is dismantled, can grasp pneumatic padder 7 and make power upwards, mount pad 84 drives and inlays cardboard 85 and break away from inlaying frame 82, need not to waste time and energy and dismantle the screw, and the work efficiency is improved.

The working principle is as follows: after the utility model is installed, when the utility model is needed, only the material storage key is needed to be pressed down at the operation interface, at the moment, the active unwinding device 10 on the active unwinding frame 9 receives PLC instruction, the active wheel accelerates unwinding and transmits the material to the material storage frame 1, at the moment, the tension frame 11 is caused to press down the transmission wheel II 111, the displacement sensor 114 receives the signal and feeds the signal back to the PLC, the PLC controls the motor 4 of the material storage frame to drive the transmission threaded rod 3, the two groups of transmission mechanisms 6 are driven to transmit, the two transmission guide wheel frames 5 are driven to be pulled up and down through the transmission mechanisms, the two rows of guide wheels 2 pull the pulled artificial leather material up and down to achieve the purpose of constant tension material storage, when the guide wheels 2 on the upper and lower transmission guide wheel frames 5 respectively move to the uppermost end and the lowermost end limit switch, the material storage is finished, the active unwinding device 10 continues to rotate, at the moment, people observe the material unwinding condition, and the manual stop and active unwinding is carried out and a signal is fed back to the PLC. At the moment, the PLC receives a signal of finishing active unreeling, the PLC controls a pneumatic padder 7 of the storage rack 1, the pneumatic padder 7 is quickly installed on the storage rack 1 through a convenient and fast installing and disassembling device 8, an embedding frame 82 is fixed on the storage rack 1 through bolts, a limiting support seat 83 is fixed on the lower end of the embedding frame 82 through bolts, an installation seat 84 is fixed on the pneumatic padder 7 through a threaded hole 81, when the pneumatic padder 7 starts to be installed, the embedding clamping plate 85 on the installation seat 84 is quickly embedded into the embedding frame 82 for installation, the limiting support is carried out through the limiting support seat 83, an air cylinder 71 controls a telescopic rod to move in a moving groove 75 through air pressure input, a press roller 73 is driven to approach to a first transmission wheel 74, artificial leather materials pulled by the first transmission wheel 74 are pressed down and stopped to be input onto the storage rack 1, the production line at the moment continuously transmits the artificial leather materials on a tension rack 11, so that a wheel body on a tension sensor 113 of the tension rack 11 is forced to move on a moving rod 112, the displacement sensor 114 feeds back signals to the PLC, and the PLC controls the two rows of transmission guide wheel frames 5 of the material storage frame 1 to slowly approach so as to achieve the effect of constant tension. At the moment, the materials are manually clamped on the unreeling frame and stitched, when the roll changing and cloth splicing are completed, the storage motor is controlled by the PLC, the transmission mechanism 6 drives the guide wheels 2 on the upper and lower rows of transmission guide wheel frames 5 to approach to the superposition position, the limit switch stops, the wheel body on the tension sensor 113 moves under stress, the moving signal is fed back to the PLC, the PLC controls the storage frame 1 to lift the pneumatic padder 7 immediately, the air cylinder 71 inputs through air pressure, the telescopic rod is controlled to contract in the moving groove 75, the press roller 73 is driven to be separated from the artificial leather materials pulled by the transmission wheel I74, and the unwinding wheel of the active unwinding device 10 is tightly attached to the artificial leather material to implement active unwinding, the material starts to be transmitted, the second transmission wheel 111 on the support frame 115 is pressed down at the moment, the displacement sensor 114 feeds back a signal to the PLC, and the PLC controls the speed of the active unwinding speed to achieve a constant tension state and recover to a normal production state.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an initiative constant tension storage device that unreels for producing artificial leather, includes storage frame (1) and tension bracket (11), its characterized in that: the upper end right side of storage frame (1) is provided with storage frame motor (4), there is transmission threaded rod (3) upper end that the left side below of storage frame motor (4) is located storage frame (1) through gear connection, the side is provided with drive mechanism (6) about storage frame (1), storage frame motor (4) are connected with transmission threaded rod (3) and drive mechanism (6) through the gear and carry out gear drive, the upper and lower side gear connection of drive mechanism (6) has transmission wheel frame (5), the lower extreme surface of transmission wheel frame (5) evenly is provided with guide pulley (2), there are tension frame (11) left side below of storage frame (1) through artificial leather material connection, the right-hand member middle part bolt of storage frame (1) is fixed with convenient dismouting (8), the right-hand member bolt of convenient dismouting (8) is fixed with pneumatic padder (7), pneumatic padder (7) are including cylinder (71), padder support frame (72), compression roller (73), transmission wheel (74) and shifting chute (75), the upper end bolted connection of padder support frame (72) has cylinder (71), the telescopic link position department that the upside of padder support frame (72) is located cylinder (71) is provided with shifting chute (75), the upside and cylinder (71) telescopic link of padder support frame (72) are connected with compression roller (73), the lower extreme bolt fastening of shifting chute (75) has transmission wheel (74), the right side below of pneumatic padder (7) is connected with initiative unreeling frame (9) through the artificial leather material, the middle part of initiative unreeling frame (9) is provided with initiative unwinding device (10).

2. The active unwinding constant-tension storing device for producing artificial leather according to claim 1, characterized in that: tension frame (11) are including transmission wheel two (111), carriage release lever (112), tension sensor (113), displacement sensor (114) and support frame (115), the left and right sides of support frame (115) is served the upper side and is provided with transmission wheel two (111), the right side of support frame (115) is provided with carriage release lever (112), the downside of carriage release lever (112) is connected with tension sensor (113), the upper and lower left side of support frame (115) is provided with displacement sensor (114).

3. The active unwinding constant-tension storing device for producing artificial leather according to claim 1, characterized in that: convenient ann dismouting is put (8) and is included screw hole (81), inlay frame (82), limit support seat (83), mount pad (84) and inlay cardboard (85), mount pad (84) front end surface evenly is provided with screw hole (81), mount pad (84) are connected with pneumatic padder (7) through screw hole (81) bolt, the rear end of mount pad (84) is connected with inlays cardboard (85), inlay cardboard (85) and inlay and fix in inlaying cardboard (85), inlay cardboard (85) bolt fastening on storage frame (1), the lower extreme bolt fastening of inlaying cardboard (85) has limit support seat (83).

4. The active unwinding constant-tension storing device for producing artificial leather according to claim 1, characterized in that: the left end and the right end of the storage frame (1) are provided with auxiliary wheels, and artificial leather materials are pulled to the pneumatic padder (7) and the tension frame (11) through the auxiliary wheels.

5. The active unwinding constant-tension storing device for producing artificial leather according to claim 1, characterized in that: the air cylinder (71) is connected with an external air pump device, the air cylinder (71) controls the telescopic rod to move in the moving groove (75) through air pressure input, the compression roller (73) is driven to approach the transmission wheel I (74), and the artificial leather material pulled by the transmission wheel I (74) is pressed down to stop being input to the storage rack (1).

6. The active unwinding constant-tension storing device for producing artificial leather according to claim 2, characterized in that: the transmission wheel II (111) and the tension sensor (113) form a triangular shape to transmit the tension of the artificial leather to a production line, the tension sensor (113) feeds a signal back to the PLC according to the tension of the artificial leather material, and the PLC controls the rotating speed of the active unwinding roller to achieve the purpose of active unwinding with constant tension.

7. The active unwinding constant-tension storing device for producing artificial leather according to claim 3, characterized in that: the mounting seat (84) is fixed on the pneumatic padder (7) through a threaded hole (81) by bolts, so that the mounting seat can be quickly inserted into an embedded frame (82) on the storage rack (1) through an embedded clamping plate (85) for mounting, and is limited and supported through a limiting support seat (83).

8. The active unwinding constant-tension storing device for producing artificial leather according to claim 1, characterized in that: drive mechanism (6) are provided with two sets ofly, and two sets of drive mechanism (6) link to each other through drive threaded rod (3) and accept storage frame motor (4) simultaneous drive, drive two transmission guide wheel carriers (5) and be close to from top to bottom and separately from top to bottom, guide pulley (2) evenly install on two transmission guide wheel carriers (5) and draw the artificial leather circulation and carry out the storage, storage frame (1) passes through PLC system control to artificial leather material overall drive.