Limiting device for preventing wire breakage

Abstract

The utility model relates to the technical field of textile equipment, and discloses a yarn breakage preventing limiting device which comprises a device shell, a fixing plate and a limiting adjusting structure, the device shell comprises a rolling structure, a driving motor and a plurality of sets of rotating rollers are arranged in the rolling structure, and the rolling structure is used for rolling cloth and is welded to the two ends of one side of the device shell; the limiting adjusting structure is arranged on one side of the outer wall of the fixing plate, the limiting adjusting structure comprises a fixing block connected to the outer wall of the fixing plate through a bolt and a sliding block vertically connected to the interior of the fixing block in a sliding mode, and a hole is formed in the top end of the fixing block. By arranging the limiting adjusting structure, the fixing block, the sliding block, the fixing sleeve, the threaded lead screw, the handle and the third roller, the position can be rapidly adjusted in a handheld rotating mode of an operator, the structure is simple, and damage is not prone to occurring in the long-time using process.

Description

Technical Field

[0001] The present application relates to the technical field of textile equipment, and in particular to a limit device for preventing thread breakage. Background Art

[0002] Textile equipment refers to mechanical equipment used in the production process of the textile industry, including equipment required for each link such as spinning, weaving, printing and dyeing, and finishing. With the development of science and technology, textile equipment is also constantly updated, and many new process methods and equipment have emerged, such as rotor spinning, non-woven fabrics, etc.

[0003] When the fabric is finally rolled up, the roller is displaced by the limiter to adjust the tension of the fabric during rolling. If the fabric is too tight, the fabric can be loosened to avoid thread breakage. If the fabric is too loose, the fabric can be tightened to avoid a large number of wrinkles during rolling.

[0004] When the wire breakage prevention limit device is used and operated through the limiter, the limiter may be worn out after long-term use, resulting in malfunction. When the limiter fails, fabric defects may occur during the production process. Utility Model Content

[0005] The purpose of the present application is to provide a limit device for preventing broken wires, so as to solve the problem that when the limiter proposed in the above background technology fails, fabric defects will be caused.

[0006] To achieve the above-mentioned purpose, the present application provides the following technical solutions: a limit device for preventing wire breakage, comprising: a device shell, a fixed plate and a limit adjustment structure, the device shell comprising a winding structure, wherein a driving motor and a plurality of groups of rollers are arranged in the winding structure, the winding structure is suitable for driving the motor to drive the rollers to rotate to wind up the cloth, and is welded to both ends of one side of the device shell, the limit adjustment structure is arranged on one side of the outer wall of the fixed plate, the limit adjustment structure comprises a fixed block bolted to the outer wall of the fixed plate and a slider vertically slidably connected to the inside of the fixed block, and a hole is opened at the top of the fixed block.

[0007] By adopting the above technical solution, the actual condition of the cloth during transportation can be observed to avoid the phenomenon of the cloth being too tight and causing the wire to break.

[0008] Preferably, the limit adjustment structure also includes a handle arranged on the top of the fixed block and a threaded screw engaged in the handle, the threaded screw is arranged inside a hole opened at the top of the fixed block, and the vertical threaded hole opened in the slider is connected to the threaded screw, a sleeve is horizontally welded on the outer wall of the slider, and the two groups of the sleeves are internally rotatably connected with a No. 3 roller.

[0009] By adopting the above technical solution, the height of the No. 3 roller is manually adjusted, thereby adjusting the tension of the cloth during transportation.

[0010] Preferably, the wire breakage prevention limiting device further comprises a fixing structure, wherein the fixing structure comprises a positioning plate welded to the outer wall of the fixing block, and a plurality of groups of horizontal holes are equidistantly provided on the side wall of the positioning plate.

[0011] By adopting the above technical solution, the several groups of holes opened can play a positioning role when adjusting different heights later.

[0012] Preferably, the fixing structure further comprises a positioning block welded to the top of the sliding block, and a horizontal hole is formed inside the positioning block.

[0013] By adopting the above technical solution, it is convenient to connect with the structure later and ensure the overall stability.

[0014] Preferably, the fixing structure also includes a horizontal connecting rod slidably connected to the horizontal hole of the positioning plate and the horizontal hole of the positioning block, and a circular protrusion is integrally formed at one end of the connecting rod. The connecting rod passes through the horizontal hole of the positioning plate and the horizontal hole of the positioning block at the same time, and the circular protrusion at one end of the connecting rod is used to confine the connecting rod inside the horizontal hole of the positioning plate and the horizontal hole of the positioning block.

[0015] By adopting the above technical solution and inserting it into the interior of the structure, a stable connection between the structures is achieved.

[0016] Preferably, a No. 1 roller is welded to one end of the inner side wall of the two groups of fixed plates, and the No. 1 roller is arranged on one side of the No. 3 roller.

[0017] By adopting the above technical solution, the cloth can be assisted to be transported smoothly.

[0018] Preferably, a No. 2 roller is welded to the other end of the inner side wall of the two groups of fixed plates, and the No. 2 roller is arranged on the other side of the No. 3 roller.

[0019] By adopting the above technical solution, the cloth can be assisted to be transported smoothly.

[0020] In summary, the present application includes at least one of the following beneficial effects:

[0021] By setting a limited position adjustment structure, a fixed block, a slider, a fixed sleeve, a threaded screw, a handle and a No. 3 roller, the operator can rotate them by hand, so that when the fabric is too tight during transportation, the position can be adjusted quickly. The structure is relatively simple and is not easy to be damaged during long-term use.

[0022] By providing a fixed structure, a positioning plate, a positioning block and a connecting rod, after completing the position adjustment, it can be fixed by a simple structure to prevent the vibration generated during the operation of the equipment from causing displacement of the limit adjustment structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 A schematic diagram of the three-dimensional structure of this application;

[0024] Figure 2 For this application Figure 1 Schematic diagram of the cross-section structure;

[0025] Figure 3 This is a three-dimensional structural schematic diagram of the limit adjustment structure of this application;

[0026] Figure 4 This is a schematic diagram of the cross-sectional structure of the limit adjustment structure of the present application.

[0027] In the figure: 1. device housing; 101. winding structure; 2. fixing plate; 3. roller No. 1; 4. roller No. 2; 5. limit adjustment structure; 501. fixing block; 502. sliding block; 503. fixing sleeve; 504. threaded screw; 505. handle; 506. roller No. 3; 6. fixing structure; 601. positioning plate; 602. positioning block; 603. connecting rod. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0029] The following is combined with Figure 1-4 The embodiments of the present application are described in further detail.

[0030] Example 1

[0031] See also Figure 1-Figure 4 The utility model provides a technical solution: a wire breaking prevention limiting device, comprising a device housing 1, a winding structure 101, a fixing plate 2, a first roller 3, a second roller 4, a limiting adjustment structure 5, a fixing block 501, a slider 502, a fixing sleeve 503, a threaded screw rod 504, a handle 505, a third roller 506 and a fixing structure 6;

[0032] The device shell 1 includes a winding structure 101, wherein a driving motor and several groups of rollers are arranged in the winding structure 101. When in use, the driving motor inside the winding structure 101 will drive one group of rollers to rotate, and the remaining rollers can assist in conveying the cloth, thereby winding the cloth. The winding structure 101 is used for cloth winding. Fixed plates 2 are welded at both ends of one side of the device shell 1. The fixed plates 2 are used to connect the structures. The fixed plates 2 play a role in stabilizing the inner structure. A No. 1 roller 3 is welded at one end of the inner wall of the two groups of fixed plates 2, and the No. 1 roller 3 is arranged on one side of the No. 3 roller 506. The No. 1 roller 3 can assist in conveying the cloth smoothly. The inner walls of the two groups of fixed plates 2 A No. 2 roller 4 is welded on the other end, and the No. 2 roller 4 is arranged on the other side of the No. 3 roller 506. The No. 2 roller 4 is used to guide the cloth conveying and assist the No. 1 roller 3 to convey the cloth smoothly to the specified position. The limit adjustment structure 5 is used to adjust the tension of the cloth when it is rolled up. The limit adjustment structure 5 includes a fixed block 501 bolted to the outer wall of the fixed plate 2, a handle 505 arranged on the top of the fixed block 501 and a threaded screw 504 engaged with the handle 505. The groove of the fixed block 501 provides the internal structure with stable vertical movement. The internal structure of the hole opened in the fixed block 501 can avoid the phenomenon of deviation when rotating. The threaded screw 504 is arranged The inside of the hole opened at the top of the fixed block 501 and the inside of the groove opened in the fixed block 501 are vertically slidably connected with a slider 502. When the slider 502 is displaced, it can drive the structure connected on one side to change its position synchronously, and the vertical threaded hole opened in the slider 502 is connected to the threaded screw 504. When the threaded screw 504 rotates, it is convenient to drive the slider 502 on the rod to stably realize the vertical displacement inside the fixed block 501. The outer wall of the slider 502 is horizontally welded with a fixed sleeve 503. When the slider 502 is displaced, it can synchronously drive the fixed sleeve 503 on one side to move, and the fixed sleeve 503 can provide an effective limit rotation of the internal structure. The two sets of fixed sleeves 503 can be used to adjust the rotation of the internal structure. The inner rotation of 03 is connected with the third roller 506. When the first roller 3 winds the cloth around the third roller 506, the position of the third roller 506 can be adjusted to facilitate the adjustment of the tension of the cloth when it is placed on the second roller 4. The fixed structure 6 is arranged on one side of the outer wall of the limit adjustment structure 5. The device as a whole will shake when it is working. Because the threaded structure is formed between the threaded screw 504 and the fixed block 501, the threaded screw 504 will rotate and become loose. At this time, the fixed structure 6 is used to prevent the limit adjustment structure 5 from loosening and to prevent the structure inside the limit adjustment structure 5 from slightly displacing. The fixed structure 6 is used to stabilize the overall structure of the limit adjustment structure 5 when it is working.

[0033] The cloth can be smoothly conveyed with the assistance of roller No. 1 3, roller No. 2 4 and roller No. 3 506. If the cloth is too tight, the handle 505 can be rotated to drive the screw rod 504 to rotate synchronously. When the screw rod 504 rotates, it will drive the slider 502 to move vertically inside the slide groove of the fixed block 501. Since the two ends of the roller No. 3 506 are arranged on one side of the slider 502 through the fixed sleeve 503, when the roller No. 3 506 moves vertically, it can drive the cloth on the roller No. 3 506 to move, so as to facilitate the adjustment of the tension of the cloth on the roller No. 3 506 during transportation and avoid the breakage of the cloth. When the slider 502 moves to the desired position inside the fixed block 501, the slider 502 can be stably fixed inside the fixed block 501 through the fixed structure 6.

[0034] Example 2

[0035] See also Figure 1-Figure 4 , the utility model provides a technical solution: a limiting device for preventing wire breakage, comprising a positioning plate 601, a positioning block 602 and a connecting rod 603;

[0036] The outer walls of both sides of the groove of the limit adjustment structure 5 are welded with positioning plates 601, and a number of groups of horizontal holes are equidistantly opened on the side walls of the positioning plates 601. A positioning block 602 is welded on the top of the slider 502, and a horizontal hole is opened inside the positioning block 602. The horizontal holes of the positioning plate 601 provide the insertion and positioning work of the subsequent structure, and the height of the slider 502 inside the fixed block 501 is limited. The holes opened on the side walls of the positioning plate 601 and the positioning block 602 are aligned to facilitate the insertion of the subsequent structure. The horizontal holes of the positioning plate 601 and the horizontal holes of the positioning block 602 are horizontally slidably connected with connecting rods 603, and one end of the connecting rod 603 is integrally formed. The connecting rod 603 has a circular protrusion, and passes through the horizontal hole of the positioning plate 601 and the horizontal hole of the positioning block 602 at the same time. The holes of the positioning plate 601 and the positioning block 602 are aligned. After the alignment, the connecting rod 603 can pass through the positioning plate 601 and the positioning block 602 at the same time, thereby completing the limitation of the position of the slider 502 on the inner side of the positioning plate 601. The circular protrusion at one end of the connecting rod 603 is used to limit the connecting rod 603 inside the horizontal hole of the positioning plate 601 and the horizontal hole of the positioning block 602, so that the operator can hold the circular protrusion of the connecting rod 603, thereby quickly removing the connecting rod 603 from the holes of the positioning plate 601 and the positioning block 602.

[0037] After the hole on the positioning block 602 on one side of the slider 502 is aligned with the hole on the positioning plate 601 on one side, the connecting rod 603 is inserted into the holes of the positioning block 602 and the positioning plate 601. At this time, the slider 502 can be stably fixed inside the fixed block 501 to avoid displacement of the slider 502 inside the fixed block 501 when shaking occurs.

[0038] The implementation principle of a wire breaking prevention limiting device of the present application is as follows:

[0039] First, the device is connected to an external power source. When rolling up the cloth, the cloth is placed on the No. 1 roller 3, then placed under the No. 3 roller 506, then placed above the No. 2 roller 4, and finally the cloth is wound around the winding structure 101 inside the device shell 1, and subsequent winding work can be carried out.

[0040] Secondly, when the tightness of the fabric needs to be adjusted, the operator holds the handle 505 and rotates the handle 505. At this time, the threaded screw 504 below the handle 505 rotates synchronously. At this time, when the threaded screw 504 rotates, it drives the slider 502 on the rod to stably move vertically inside the slide groove of the fixed block 501. At this time, when the slider 502 moves, it drives the No. 3 roller 506 inside the fixed sleeve 503 on one side to move, so that the tightness of the fabric can be conveniently adjusted.

[0041] Finally, when the slider 502 is adjusted to a suitable position, the connecting rod 603 is held and inserted into the holes of the positioning plate 601 and the positioning block 602 to stably fix the slider 502 on one side of the positioning block 602 .

[0042] It is obvious to those skilled in the art that the present application is not limited to the details of the exemplary embodiments described above, and that the present application can be implemented in other specific forms without departing from the spirit or essential features of the present application. Therefore, the embodiments should be regarded as exemplary and non-limiting in all respects, and the scope of the present application is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present application. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A wire breaking prevention limiting device, characterized in that: include: The device housing includes a winding structure, wherein a driving motor and a plurality of rollers are arranged in the winding structure, and the winding structure is suitable for the driving motor to drive the rollers to rotate to wind up the cloth; A fixing plate, welded to both ends of one side of the device housing; The limit adjustment structure is arranged on one side of the outer wall of the fixed plate. The limit adjustment structure includes a fixed block bolted to the outer wall of the fixed plate and a slider vertically slidably connected to the inside of the fixed block. A hole is opened on the top of the fixed block.

2. A wire breaking prevention limiting device according to claim 1, characterized in that: The limit adjustment structure also includes a handle arranged on the top of the fixed block and a threaded screw engaged in the handle, the threaded screw is arranged in a hole opened at the top of the fixed block, and the vertical threaded hole opened in the slider is connected to the threaded screw, a sleeve is horizontally welded on the outer wall of the slider, and the interior of the two groups of the sleeves are rotatably connected with a No. 3 roller.

3. A wire breaking prevention limiting device according to claim 1, characterized in that: The wire breakage prevention limiting device also includes a fixing structure, which includes a positioning plate welded on the outer wall of the fixing block, and a plurality of groups of horizontal holes are equidistantly opened on the side wall of the positioning plate.

4. A wire breaking prevention limiting device according to claim 3, characterized in that: The fixing structure also includes a positioning block welded to the top of the sliding block, and a horizontal hole is opened inside the positioning block.

5. A wire breaking prevention limiting device according to claim 4, characterized in that: The fixing structure also includes a horizontal connecting rod slidably connected to the horizontal hole of the positioning plate and the horizontal hole of the positioning block, and a circular protrusion is integrally formed at one end of the connecting rod. The connecting rod passes through the horizontal hole of the positioning plate and the horizontal hole of the positioning block at the same time. The circular protrusion at one end of the connecting rod is used to confine the connecting rod inside the horizontal hole of the positioning plate and the horizontal hole of the positioning block.

6. A wire breaking prevention limiting device according to claim 1, characterized in that: A No. 1 roller is welded to one end of the inner side wall of the two groups of fixed plates, and the No. 1 roller is arranged on one side of the No. 3 roller.

7. A wire breaking prevention limiting device according to claim 6, characterized in that: A No. 2 roller is welded to the other end of the inner side wall of the two groups of fixed plates, and the No. 2 roller is arranged on the other side of the No. 3 roller.

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