Quantitative conveying cloth loosening machine

Abstract

The utility model discloses a cloth loosening machine with a quantitative conveying function, which belongs to the technical field of cloth loosening machines and comprises a bottom plate, a winding component and a cloth loosening component, the winding component is mounted on one side of the top of the bottom plate and used for winding and winding cloth, and the cloth loosening component is mounted on the other side of the top of the bottom plate and used for loosening the cloth. The cloth loosening assembly comprises a pair of first rotating seats, a supporting shaft, a first cloth winding roller, a guide plate, a limiting block and a pair of reset springs, and the supporting shaft is fixedly connected with one of the first rotating seats. The limiting block slides in the vertical groove and the plane thread groove at the same time, and after the first cloth winding roller rotates by a certain number of turns, the two sides of the limiting block abut against the inner wall of the vertical groove and the inner wall of the plane thread groove correspondingly, so that the first cloth winding roller is prevented from continuously rotating, and the problems that most of existing cloth loosening machines are not convenient for limiting the cloth loosening length, and quantitative conveying is difficult are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of cloth loosening machines, in particular to a cloth loosening machine for quantitative conveying. Background Art

[0002] The cloth in textile factories is usually rolled into cylindrical rolls during transportation, storage and production. However, the cloth itself is elastic and is rolled up tightly during production, which will cause the cloth rolls to have greater tension. If the cloth is stored for too long, wrinkles or indentations will form on the surface of the cloth. At this time, a cloth feeder is needed to release the cloth rolls again and then roll them up into large bundles with less tension.

[0003] For example, a cloth loosening machine with Chinese patent publication number CN220578530U includes a frame, on which a unwinding mechanism and a reeling mechanism are respectively provided, the reeling mechanism includes a mounting seat slidably matched with the frame, the mounting seat is provided with a mounting rod fixedly connected thereto, the mounting rod is provided with a centering electric eye fixedly mounted thereto for sensing the side of the cloth, the mounting seat is provided with a driving assembly transmission-connected thereto for driving the mounting seat to slide, the driving assembly includes an electric cylinder fixedly mounted on the frame. Although this solution can keep the side of the rewound cloth roll neat and avoid indentations and wrinkles on the side of the cloth roll, it is not convenient for quantitative output of the cloth, resulting in that the length of the cloth output by the cloth loosening machine is not easy to measure after rewinding, and workers need to make estimates based on the thickness of the rewound cloth, and the estimation results are prone to errors, which is not conducive to subsequent processing and sales. Utility Model Content

[0004] The utility model aims to provide a quantitatively conveying cloth loosening machine, which can output cloth quantitatively and ensure the accuracy of the length of the rewound cloth.

[0005] To achieve this purpose, the utility model adopts the following technical solutions:

[0006] A cloth loosening machine for quantitative conveying is provided, comprising a base plate, and also comprising a winding assembly and a cloth loosening assembly. The winding assembly is installed on one side of the top of the base plate, the winding assembly is used to wind and roll the cloth, and the cloth loosening assembly is installed on the other side of the top of the base plate. The cloth loosening assembly comprises a pair of first rotating seats, a support shaft, a first cloth winding roller, a guide plate, a limit block and a pair of return springs. The support shaft is fixedly connected to one of the first rotating seats, the first cloth winding roller is detachably sleeved on the periphery of the support shaft and is rotatably connected thereto, a vertical groove is provided at one end of the first cloth winding roller, one end of the limit block is slidably connected to the vertical groove, the guide plate is fixedly connected to the other first rotating seat, the guide plate and the first cloth winding roller are fitted together, a plane thread groove is provided at one end of the guide plate, the plane thread groove is slidably connected to the other end of the limit block, the return spring is installed in the vertical groove, the return spring is used to provide pulling force to the limit block, the first rotating seat equipped with the support shaft can be horizontally rotatably installed on the base plate, and the first rotating seat equipped with the guide plate can be horizontally slidably installed on the base plate.

[0007] Furthermore, two return springs are symmetrically distributed on both sides of the vertical slot, one end of the return spring is fixedly connected to the bottom of the limit block, and the other end of the return spring is fixedly connected to the bottom wall of the vertical slot.

[0008] Furthermore, the cloth loosening assembly also includes a pair of sliding seats and a pair of thrust springs. The sliding seats can be installed on the base plate in a horizontally slidable manner. The top of one of the sliding seats is rotatably connected to the bottom of the first rotating seat on which the support shaft is installed. The top of the other sliding seat is provided with a sliding groove, which is slidably connected to the bottom of the first rotating seat on which the guide plate is installed. One end of the thrust spring is fixedly connected to the inner wall of the sliding groove, and the other end of the thrust spring is fixedly connected to the first rotating seat.

[0009] Furthermore, the cloth loosening assembly also includes a pair of tension springs, one end of the tension spring is fixedly connected to one side of the sliding seat, a pair of long grooves are opened on the top of the base plate, the long grooves are slidably connected to the bottom of the sliding seat, and the other end of the tension spring is fixedly connected to the inner wall of one side of the long grooves.

[0010] Furthermore, the winding assembly includes a pair of second rotating seats and second cloth winding rollers, the bottom of the second rotating seat is fixedly connected to the top of the base plate, and both ends of the second cloth winding roller are respectively rotatably connected to the two second rotating seats.

[0011] Furthermore, the winding assembly also includes a motor, one end of which is fixedly connected to one of the second rotating seats, and the output shaft of the motor passes through the second rotating seat and is coaxially connected to the second cloth winding roller.

[0012] The beneficial effects of the utility model: the utility model provides a limit block, a first winding roller and a guide plate. When the cloth is loosened, the limit block slides in the vertical groove and the plane thread groove at the same time. When the first cloth winding roller rotates a certain number of times, the limit block rises from the bottom of the vertical groove to the top of the vertical groove, and slides from one end of the plane thread groove to the other end. At this time, one side of the limit block conflicts with the inner wall of the vertical groove, and the other side conflicts with the inner wall of the plane thread groove, preventing the first cloth winding roller from continuing to rotate, thereby limiting the length of the loosened cloth, and quantitative transportation can be achieved. When the length of the cloth to be loosened is greater than the length of a round of cloth loosening, after completing a round of cloth loosening, the handle on the first rotating seat is pulled to slide horizontally, so that the limit block disengages from the plane thread groove. At this time, the limit block is reset by the pulling force provided by the reset spring, and then the first rotating seat is pushed to insert the limit block into the plane thread groove, and the second round of cloth loosening can be carried out. Such reciprocating process can control the length of the output cloth according to actual needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for use in the embodiments of the present utility model. Obviously, the drawings described below are only some embodiments of the present utility model, and for ordinary technicians in this field, other drawings can also be obtained based on these drawings without creative work.

[0014] Figure 1 The overall structure of the utility model is shown in FIG. Figure 1 ;

[0015] Figure 2 The overall structure of the utility model is shown in FIG. Figure 2 ;

[0016] Figure 3 The utility model is a disassembly of the loose cloth assembly structure Figure 1 ;

[0017] Figure 4 The utility model is a disassembly of the loose cloth assembly structure Figure 2 .

[0018] In the figure:

[0019] 1. Bottom plate; 10. Long groove;

[0020] 2. Winding assembly; 20. Second rotating seat; 21. Second cloth winding roller; 22. Motor;

[0021] 3. Cloth loosening assembly; 30. First rotating seat; 31. Support shaft; 32. First cloth winding roller; 320. Vertical groove; 33. Guide plate; 330. Plane thread groove; 34. Limit block; 35. Return spring; 36. Sliding seat; 360. Slide groove; 37. Thrust spring; 38. Tension spring. DETAILED DESCRIPTION

[0022] The technical solution of the utility model is further explained below with reference to the accompanying drawings and through specific implementation methods.

[0023] Among them, the drawings are only used for illustrative explanations, and they only represent schematic diagrams rather than actual pictures, and should not be understood as limitations on this patent; in order to better illustrate the embodiments of the utility model, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of the actual product; for those skilled in the art, it is understandable that some well-known structures and their descriptions in the drawings may be omitted.

[0024] Reference Figures 1 to 4A quantitative conveying cloth loosening machine shown in the figure includes a base plate 1, the base plate 1 is used to support and fix a winding component 2 and a cloth loosening component 3, and is characterized in that it also includes a winding component 2 and a cloth loosening component 3, the winding component 2 is installed on one side of the top of the base plate 1, the winding component 2 is used to wind and roll the cloth, and the cloth loosening component 3 is installed on the other side of the top of the base plate 1, the cloth loosening component 3 includes a pair of first rotating seats 30, a support shaft 31, a first cloth winding roller 32, a guide plate 33, a limit block 34 and a pair of return springs 35, the support shaft 31 is fixedly connected to one of the first rotating seats 30, the first cloth winding roller 32 is detachably sleeved on the periphery of the support shaft 31 and rotatably connected thereto, a vertical groove 320 is opened at one end of the first cloth winding roller 32, one end of the limit block 34 is slidably connected to the vertical groove 320, the guide plate 33 is fixedly connected to the other first rotating seat 30, and the guide plate 33 and the first cloth winding roller 32 are in contact with each other The first cloth winding roller 32 is prevented from continuing to rotate, thereby limiting the length of the loose cloth, and achieving quantitative conveying. The return spring 35 is installed in the vertical groove 320. The return spring 35 is used to provide a pulling force to the limit block 34. The first rotating seat 30 equipped with the support shaft 31 can be installed on the bottom plate 1 to rotate horizontally, and the first rotating seat 30 equipped with the guide plate 33 can be installed on the bottom plate 1 to slide horizontally. When the length of the cloth to be loosened is greater than the length of a round of cloth loosening, after completing a round of cloth loosening, the handle on the first rotating seat 30 is pulled to slide horizontally, so that the limit block 34 is disengaged from the plane thread groove 330. At this time, the limit block 34 is reset by the pulling force provided by the return spring 35, and then the first rotating seat 30 is pushed to insert the limit block 34 into the plane thread groove 330, and the second round of cloth loosening can be carried out. In this way, the length of the output cloth can be controlled according to actual needs.

[0025] Two return springs 35 are symmetrically distributed on both sides of the vertical groove 320, one end of the return spring 35 is fixedly connected to the bottom of the limit block 34, and the other end of the return spring 35 is fixedly connected to the bottom wall of the vertical groove 320. When the limit block 34 slides in the plane thread groove 330, due to the squeezing of the inner wall of the plane thread groove 330, it is pushed to move along the vertical groove 320, and the return spring 35 is stretched at this time. When the limit block 34 is separated from the plane thread groove 330, the return spring 35 contracts and provides a pulling force to drive the limit block 34 to reset.

[0026] The cloth loosening assembly 3 also includes a pair of sliding seats 36 and a pair of thrust springs 37. The sliding seats 36 can be installed on the base plate 1 in a horizontally slidable manner. The top of one of the sliding seats 36 is rotatably connected to the bottom of the first rotating seat 30 on which the support shaft 31 is installed. The top of the other sliding seat 36 is provided with a sliding groove 360, and the sliding groove 360 ​​is slidably connected to the bottom of the first rotating seat 30 on which the guide plate 33 is installed. One end of the thrust spring 37 is fixedly connected to the inner wall of the sliding groove 360, and the other end of the thrust spring 37 is fixedly connected to the first rotating seat 30. When the handle on the first rotating seat 30 is pulled, the bottom of the first rotating seat 30 slides along the slide groove 360, and the thrust spring 37 is compressed. At this time, the limit block 34 disengages from the planar thread groove 330, and then the other first rotating seat 30 is rotated so that the support shaft 31 no longer points to the side away from the bottom plate 1. The first cloth winding roller 32 can be replaced by moving the first cloth winding roller 32. After the replacement is completed, the handle is released, and the thrust spring 37 rebounds, which will push the first rotating seat 30 back to its original position, and the limit block 34 is reinserted into the planar thread groove 330.

[0027] The cloth loosening assembly 3 also includes a pair of tension springs 38, one end of which is fixedly connected to one side of the sliding seat 36. A pair of long grooves 10 are provided on the top of the bottom plate 1, and the long grooves 10 are slidably connected to the bottom of the sliding seat 36. The other end of the tension spring 38 is fixedly connected to the inner wall of one side of the long grooves 10. When a round of cloth loosening is completed, the limit block 34 instantly locks the first cloth winding roller 32. At this time, the tension of the cloth loosening drives the sliding seat 36 to slide along the long grooves 10, and the travel of the first sliding seat 36 is consumed through the long grooves 10. At the same time, the tension spring 38 is stretched to absorb the tension to prevent the cloth from being torn due to excessive stress on the surface.

[0028] The winding assembly 2 includes a pair of second rotating seats 20 and a second cloth winding roller 21. The bottom of the second rotating seat 20 is fixedly connected to the top of the bottom plate 1, and the two ends of the second cloth winding roller 21 are respectively rotatably connected to the two second rotating seats 20. The second cloth winding roller 21 is supported by the second rotating seat 20, and the free end of the cloth is fixed to the outer periphery of the second cloth winding roller 21. The second cloth winding roller 21 is rotated to rewind the loosened cloth.

[0029] The winding assembly 2 further includes a motor 22, one end of which is fixedly connected to one of the second rotating seats 20, and the output shaft of the motor 22 passes through the second rotating seat 20 and is coaxially connected to the second cloth winding roller 21. When the motor 22 is powered on, its output shaft rotates, which can drive the second cloth winding roller 21 to rotate and wind up the cloth.

[0030] It should be noted that the above specific implementations are only preferred embodiments of the present invention and the technical principles used. Those skilled in the art should understand that various modifications, equivalent substitutions, changes, etc. can be made to the present invention. However, as long as these changes do not deviate from the spirit of the present invention, they should be within the scope of protection of the present invention. In addition, some terms used in the specification and claims of this application are not restrictive, but are only for the convenience of description.

Claims

1. A quantitative conveying loosening machine, comprising a bottom plate (1), characterized in that: The invention also comprises a winding assembly (2) and a cloth loosening assembly (3), wherein the winding assembly (2) is mounted on one side of the top of the bottom plate (1), and is used for winding and rewinding cloth; the cloth loosening assembly (3) is mounted on the other side of the top of the bottom plate (1); the cloth loosening assembly (3) comprises a pair of first rotating seats (30), a support shaft (31), a first cloth winding roller (32), a guide plate (33), a stop block (34) and a pair of return springs (35); the support shaft (31) is fixedly connected to one of the first rotating seats (30); the first cloth winding roller (32) is detachably sleeved on the outer periphery of the support shaft (31) and is rotatably connected thereto; a vertical groove (320) is provided at one end of the first cloth winding roller (32); the stop block (34) is provided at one end of the first cloth winding roller (32); and the stop block (35) is provided at one end of the first cloth winding roller (32). The guide plate (33) is fixedly connected to another first rotating seat (30), the guide plate (33) and the first cloth winding roller (32) are fitted with each other, a plane thread groove (330) is provided at one end of the guide plate (33), the plane thread groove (330) is slidably connected to the other end of the limit block (34), a return spring (35) is installed in the vertical groove (320), the return spring (35) is used to provide a pulling force to the limit block (34), the first rotating seat (30) equipped with a support shaft (31) can be horizontally rotatably installed on the bottom plate (1), and the first rotating seat (30) equipped with the guide plate (33) can be horizontally slidably installed on the bottom plate (1).

2. A quantitative conveying loosening machine according to claim 1, characterized in that: The two return springs (35) are symmetrically distributed on both sides of the vertical groove (320), one end of the return spring (35) is fixedly connected to the bottom of the limit block (34), and the other end of the return spring (35) is fixedly connected to the bottom wall of the vertical groove (320).

3. A quantitative conveying loosening machine according to claim 2, characterized in that: The cloth loosening assembly (3) further comprises a pair of sliding seats (36) and a pair of thrust springs (37), wherein the sliding seats (36) are horizontally slidably mounted on the base plate (1), wherein the top of one of the sliding seats (36) is rotatably connected to the bottom of a first rotating seat (30) mounted with a support shaft (31), and the top of the other sliding seat (36) is provided with a slide groove (360), and the slide groove (360) is slidably connected to the bottom of the first rotating seat (30) mounted with a guide plate (33), one end of the thrust spring (37) is fixedly connected to the inner wall of the slide groove (360), and the other end of the thrust spring (37) is fixedly connected to the first rotating seat (30).

4. A quantitative conveying loosening machine according to claim 3, characterized in that: The cloth loosening assembly (3) further comprises a pair of tension springs (38), one end of the tension spring (38) being fixedly connected to one side of the sliding seat (36), a pair of long grooves (10) being provided on the top of the bottom plate (1), the long grooves (10) being slidably connected to the bottom of the sliding seat (36), and the other end of the tension spring (38) being fixedly connected to the inner wall of one side of the long grooves (10).

5. The quantitative conveying cloth loosening machine according to claim 1, characterized in that: The winding assembly (2) comprises a pair of second rotating seats (20) and second cloth winding rollers (21); the bottom of the second rotating seats (20) is fixedly connected to the top of the bottom plate (1); and both ends of the second cloth winding rollers (21) are respectively rotatably connected to the two second rotating seats (20).

6. A quantitative conveying loosening machine according to claim 2, characterized in that: The winding assembly (2) further comprises a motor (22), one end of the motor (22) being fixedly connected to one of the second rotating seats (20), and an output shaft of the motor (22) passing through the second rotating seat (20) and being coaxially connected to the second cloth winding roller (21).

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