CN220351244U

CN220351244U - Cloth winding device

Info

Publication number: CN220351244U
Application number: CN202321377085.6U
Authority: CN
Inventors: 任子君
Original assignee: Zhejiang Hangmin Stock Co ltd
Current assignee: Zhejiang Hangmin Stock Co ltd
Priority date: 2023-06-01
Filing date: 2023-06-01
Publication date: 2024-01-16
Anticipated expiration: 2033-06-01

Abstract

The utility model discloses a cloth winding device which comprises a machine tool frame, wherein a support frame is arranged on the side of the machine tool frame, two installation frames are fixedly arranged on the support frame, a material receiving roller is rotatably connected between the two installation frames, a driving motor is arranged on the installation frames, a rotating shaft of the driving motor is fixedly connected with one end of the material receiving roller, a push-pull mechanism for driving the support frame to move is arranged between the machine tool frame and the support frame, and the push-pull mechanism is positioned in the middle of the support frame in the length direction. The push-pull mechanism is one, and for a plurality of push-pull mechanisms, one push-pull mechanism is prevented from malfunctioning, or two push-pull mechanisms have errors in pushing strokes, so that the support frame is deviated, namely the receiving roller is deviated, and in the winding process, cloth is wound towards one end of the receiving roller, and the winding deviation of the cloth is caused, even the tearing condition is caused.

Description

Cloth winding device

Technical Field

The utility model relates to the technical field of textile, in particular to a cloth winding device.

Background

After the production and processing of the cloth are finished, the cloth is required to be wound, so that the cloth is stored, meanwhile, the cloth is convenient to carry, the existing cloth winding is divided into two types, namely, manual winding is adopted for winding a small amount of cloth, and a cloth winding machine is adopted for winding the cloth, so that the cloth winding machine is suitable for cloth with large industrial production.

Various devices for winding cloth, such as chinese patent CN212503123U, a cloth winding apparatus, comprising a table, a receiving roller on the table, and a leveling component before the receiving roller; the novel table is characterized in that a tensioning cylinder is arranged on the table body, mounting frames are arranged at two ends of the material collecting roller, and the mounting frames are connected with piston rods of the tensioning cylinder through connectors. Through the feedback according to the tensioning degree of cloth, the piston rod of tensioning cylinder promotes the receipts material roller round trip movement along the direction that the cloth was convoluteed on the mounting bracket, avoids receipts material roller to appear slipping the phenomenon of elasticity at the cloth coiling in-process.

But the removal at two ends of the receiving roller respectively provides power through two tensioning cylinders in the process, because of individual differences among the cylinders, for example, the service life is different due to the fact that the processing precision inside the cylinders is different, the sealing performance among the cylinders is different or the cylinders are out of order, so that the conditions of different degrees of air leakage and the like are caused, the pushing strokes of the two cylinders are different, when the mounting blocks slide on the guide rails, the two mounting blocks are subjected to different pushing forces and synchronously move under the connecting action of the receiving roller, so that the side friction force between the two mounting blocks and the guide rails is increased, after long-time work, the gap between the mounting blocks and the guide rails is increased due to friction and abrasion, when the pushing forces received by the two mounting blocks are different, the mounting blocks and the guide rails are offset, namely, the receiving roller is offset when the receiving roller winds cloth, and the cloth winds to one side of the receiving roller.

Disclosure of Invention

In order to solve at least one technical problem mentioned in the background art, the utility model aims to reduce a driving source for adjusting tension force in a cloth winding process and avoid the condition that the cloth winding is deviated due to the failure of part of the driving source.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a cloth winding device, includes the lathe frame, lathe frame side is provided with the support frame, fixed mounting has two mounting brackets on the support frame, two rotate between the mounting bracket and be connected with the receipts material roller, be provided with driving motor on the mounting bracket, driving motor's pivot and receipts material roller one end fixed connection, a serial communication port, install a push-pull mechanism that drives the support frame and remove between lathe frame and the support frame, push-pull mechanism is located the middle part of support frame length direction, one side fixed mounting that the lathe frame is close to the support frame has two guide bars, two supply guide bar male jacks have been seted up to the support frame inside.

Further, the push-pull mechanism is a servo electric cylinder, the servo electric cylinder comprises a fixed part and a moving part, any one of the fixed part or the moving part is fixedly connected with the machine tool frame, and the other one is fixedly connected with the support frame.

Further, a pressure sensing mechanism for sensing the pressure of the cloth is fixedly arranged on the machine tool frame, the pressure sensing mechanism is electrically connected with the push-pull mechanism, and when the pressure of the cloth to the pressure sensing mechanism changes, the servo electric cylinder drives the support frame to move.

Further, the pulley is installed to the support frame diapire.

Further, any one of the fixed part or the moving part is fixedly connected with the machine tool frame through a bolt, and the other one is fixedly connected with the supporting frame through a bolt.

Further, the forced induction mechanism is including the guide roll that is used for the direction cloth, the guide roll both ends rotate and are connected with the spliced pole, the one end that the guide roll was kept away from to the spliced pole slides and is provided with the cock stem, the one end and the lathe frame fixed connection that the spliced pole was kept away from to the cock stem, two common fixed mounting has T shape pole between the spliced pole, T shape pole is located between guide roll and the lathe frame, fixedly connected with pressure sensor between T shape pole and the lathe frame.

Compared with the prior art, the utility model has the beneficial effects that: the cloth is wound on the material collecting roller through the pressure sensing mechanism, the pressure sensing mechanism detects the pressure of the cloth on the pressure sensing mechanism in the winding process, an electric signal is transmitted to the push-pull mechanism, so that the push-pull mechanism pushes the support frame, and the material collecting roller on the support frame adjusts the distance according to the pressure of the cloth, so that the wound cloth is compact, one push-pull mechanism is used for ensuring that one push-pull mechanism breaks down, or the pushing stroke of two push-pull mechanisms is error, so that the support frame is stressed to deviate, namely the material collecting roller deviates, and the situation that the cloth is wound to one end of the material collecting roller, the cloth is wound to deviate, and even is torn is avoided.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is an enlarged schematic view of a portion of the structure of FIG. 1A according to the present utility model;

FIG. 3 is a top view of the overall structure of the present utility model;

FIG. 4 is a side view of the overall structure of the present utility model;

FIG. 5 is a schematic view of a pressure sensing mechanism according to the present utility model.

In the figure: 1. a machine frame; 2. a support frame; 3. a push-pull mechanism; 31. a fixing part; 32. a moving part; 4. a mounting frame; 5. a receiving roller; 6. a driving motor; 7. a guide rod; 8. a jack; 9. a pulley; 10. a pressure sensing mechanism; 101. a guide roller; 102. inserting a column; 103. a plug; 104. a T-bar; 105. a pressure sensor.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present embodiment provides a cloth winding device, which includes a frame 1, a support frame 2 is provided on a side of the frame 1, two mounting frames 4 are fixedly mounted on the support frame 2, a material receiving roller 5 is rotatably connected between the two mounting frames 4, a driving motor 6 is provided on the mounting frames 4, and a rotating shaft of the driving motor 6 is fixedly connected with one end of the material receiving roller 5.

The specific working process is that firstly one end of cloth is lapped on the surface of the material receiving roller 5, then the driving motor 6 continuously drives the material receiving roller 5 to rotate through a rotating shaft, so that the cloth is wound on the surface of the material receiving roller 5, and finally the material receiving roller 5 is replaced after the winding is finished, and a new winding work is carried out.

In the cloth winding process, the material collecting roller 5 is easy to slip and loose, particularly, materials such as tencel, mercerized cotton or saccharification cotton have certain elasticity, and if the tension force to the cloth is insufficient when the material collecting roller 5 winds, the wound cloth can rebound, and the condition that the cloth is not wound tightly occurs.

In order to solve the above problem, a push-pull mechanism 3 for driving the support frame 2 to move is fixedly installed between the machine tool frame 1 and the support frame 2, the push-pull mechanism 3 is a servo electric cylinder, the servo electric cylinder comprises a fixed part 31 and a moving part 32, any one of the fixed part 31 or the moving part 32 is fixedly connected with the machine tool frame 1, the other is fixedly connected with the support frame 2, a pressure sensing mechanism 10 for sensing the pressure of cloth is fixedly installed on the machine tool frame 1, the pressure sensing mechanism 10 is electrically connected with the push-pull mechanism 3, when the pressure generated by the cloth to the pressure sensing mechanism 10 changes, the servo electric cylinder drives the support frame 2 to move, and the push-pull mechanism 3 is positioned in the middle part of the support frame 2 in the length direction. When the push-pull mechanism 3 pushes the support frame 2, the support frame 2 moves stably, and is not easy to deviate.

Servo electric cylinder: the servo motor is a modularized product which integrates a servo motor and a screw rod, converts the rotary motion of the servo motor into linear motion, and simultaneously converts the advantages of the servo motor, namely rotation speed control, revolution control, torque control into speed control, position control and thrust control; realizing a brand new product of high-precision linear motion series.

The servo electric cylinder has the advantages that: the ultra-long service life, high rigidity, low noise, energy conservation, low maintenance cost, high-precision control and simple operation.

The cloth winding machine specifically comprises the steps that cloth is wound on a material collecting roller 5 through a pressure sensing mechanism 10, the material collecting roller 5 rotates to collect the cloth, the cloth on the pressure sensing mechanism 10 generates larger pressure on the pressure sensing mechanism 10 under the action of the tension of the material collecting roller 5, and the tension of the cloth in the winding process can be detected according to the pressure after debugging; the pressure sensing mechanism 10 is pressed and then transmits an electric signal to the controller, the controller controls the moving part 32 of the servo electric cylinder to move, when the cloth tension ratio is smaller than a set standard, the moving part 32 pushes the support frame 2 to move in the direction away from the machine tool frame 1, namely, the material collecting roller 5 on the mounting frame 4 is driven to move in the direction away from the machine tool frame 1, so that the winding distance is prolonged, the cloth is pulled, the tension of the cloth during winding is improved, when the cloth tension ratio is larger than the set standard, the winding distance is shortened, and the tension of the cloth during winding is reduced.

It should be noted that the number of push-pull mechanisms 3 is one, and the pushing force to the support frame 2 is only one, if the number of push-pull mechanisms 3 is multiple, the push-pull mechanisms 3 need to control the reciprocating movement of the support frame 2, so that the push-pull mechanisms 3 need to be fixedly connected with the support frame 2, when one of the push-pull mechanisms 3 fails, or the pushing strokes of the two push-pull mechanisms 3 have errors, the support frame 2 is offset, that is, the receiving roller 5 is offset, so that in the winding process, the cloth is gradually wound towards one end of the receiving roller 5, and the winding offset of the cloth is easy to cause even the tearing condition.

Further, the pressure sensing mechanism 10 is in a bent state when the cloth is passed through the pressure sensing mechanism 10 in the winding moving direction. The cloth winding device has the advantages that on one hand, certain supporting pretightening force is provided for the cloth in the cloth winding process, the cloth is tightly wound, on the other hand, the larger the bending angle is, the larger the cloth pressure born by the upper end of the pressure sensor is, and when the cloth tensioning force changes, the pressure difference value of the pressure sensor is also larger, so that the push-pull mechanism 3 moves more sensitively.

Further, two guide rods 7 are fixedly arranged on one side, close to the support frame 2, of the machine tool frame 1, and two insertion holes 8 for inserting the guide rods 7 are formed in the support frame 2. Further improves the stability of the movement of the support frame 2 and avoids the deflection of the support frame 2.

Further, a pulley 9 is mounted on the bottom wall of the support frame 2. When the support frame 2 moves, friction between the support frame 2 and the ground is reduced, so that the movement of the support frame 2 is smoother.

Further, the electric sliding is fixedly connected with the support frame 2 through bolts. Make things convenient for the dismantlement between push-and-pull mechanism 3 and the support frame 2, when the damage of the spare part on the support frame 2, can remove the support frame 2 and maintain.

Further, the pressure sensing mechanism 10 comprises a guide roller 101 for guiding cloth, two ends of the guide roller 101 are rotatably connected with inserting columns 102, one end, far away from the guide roller 101, of each inserting column 102 is slidably provided with a plug column 103, one end, far away from each inserting column 102, of each plug column 103 is fixedly connected with the machine tool frame 1, a T-shaped rod 104 is fixedly installed between the two inserting columns 102, the T-shaped rod 104 is located between the guide roller 101 and the machine tool frame 1, and a pressure sensor 105 is fixedly connected between the T-shaped rod 104 and the machine tool frame 1.

The cloth is rolled up in-process and has the tensioning force through the guide roll 101 because of cloth rolling in-process, and the guide roll 101 supports the cloth and makes the cloth be in the state of buckling, thereby the cloth has the trend of recovering smooth straight face, and then lead to the cloth to produce decurrent pressure to the guide roll 101, make the guide roll 101 drive the inserted column 102 have decurrent trend, and then drive the T-shaped pole 104 on the inserted column 102 and produce pressure to pressure sensor 105, pressure sensor 105 converts pressure into the signal of telecommunication and gives the controller, and the controller control push-pull mechanism 3 removes.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Claims

1. The utility model provides a cloth winding device, includes lathe frame (1), lathe frame (1) side is provided with support frame (2), fixed mounting has two mounting brackets (4) on support frame (2), two rotate between mounting brackets (4) and be connected with receipts material roller (5), be provided with driving motor (6) on mounting brackets (4), the pivot and the receipts material roller (5) one end fixed connection of driving motor (6), a serial communication port, install push-pull mechanism (3) that drive support frame (2) removed between lathe frame (1) and support frame (2), push-pull mechanism (3) are located the middle part on support frame (2) length direction, one side fixed mounting that lathe frame (1) is close to support frame (2) has two guide bars (7), two supply guide bar (7) male jack (8) have been seted up to inside support frame (2).

2. Cloth winding device according to claim 1, characterized in that the push-pull mechanism (3) is a servo electric cylinder, the servo electric cylinder comprises a fixed part (31) and a moving part (32), any one of the fixed part (31) or the moving part (32) is fixedly connected with the machine tool frame (1), and the other is fixedly connected with the support frame (2).

3. The cloth winding device according to claim 2, wherein the machine tool frame (1) is fixedly provided with a pressure sensing mechanism (10) for sensing the cloth pressure, the pressure sensing mechanism (10) is electrically connected with the push-pull mechanism (3), and when the cloth changes the pressure generated by the pressure sensing mechanism (10), the servo electric cylinder drives the support frame (2) to move.

4. Cloth winding device according to claim 1, characterized in that the bottom wall of the support frame (2) is fitted with pulleys (9).

5. Cloth winding device according to claim 2, characterized in that either the fixed part (31) or the movable part (32) is fixedly connected with the machine frame (1) by means of bolts, the other is fixedly connected with the support frame (2) by means of bolts.

6. A cloth winding device according to claim 3, characterized in that the pressure sensing mechanism (10) comprises a guide roller (101) for guiding cloth, two ends of the guide roller (101) are rotationally connected with plug posts (102), one end of each plug post (102) far away from the guide roller (101) is slidably provided with plug posts (103), one end of each plug post (103) far away from each plug post (102) is fixedly connected with a machine tool frame (1), two T-shaped rods (104) are fixedly installed between the two plug posts (102) together, the T-shaped rods (104) are located between the guide roller (101) and the machine tool frame (1), and pressure sensors (105) are fixedly connected between the T-shaped rods (104) and the machine tool frame (1).