Automatic cropping shaft changing device

Abstract

The utility model discloses an automatic doffing shaft changing device which comprises a platen, one side of the top of the platen is fixedly connected with a first fixing plate, one side of the first fixing plate is fixedly connected with a fixing seat, one side of the fixing seat is fixedly connected with a first motor, a sliding rail is arranged in the fixing seat, and the first motor is fixedly connected with a second motor. A sliding block is slidably connected into the sliding rail, a threaded groove is formed in the sliding block, a threaded rod is in threaded connection with the interior of the threaded groove, a clamping base is fixedly connected to one side of the sliding block, and a second motor is fixedly connected to one side of the clamping base. The threaded rod is in threaded connection with the sliding block, so that the clamping base fixed to one side of the sliding block can drive the second motor to do translation motion in the sliding rail, the clamping base and the second motor move towards one side, the first rotating shaft is disengaged from the clamping base, and then the first rotating base is driven through the third motor.

Description

Technical Field

[0001] The utility model belongs to the technical field of textiles, and in particular relates to an automatic cloth dropping and shaft changing device. Background Art

[0002] Modern looms have developed to a fairly high level. In the past 20 years, the speed and weft insertion rate of looms have increased exponentially. From the perspective of the mechanical properties of looms, it seems that the development of looms has reached a fairly perfect level, but there is still potential to be tapped on how to further improve the production efficiency of looms. In recent years, the weaving industry and the machinery manufacturing industry have effectively shortened the time for replacing the weaving shaft from the perspective of installing and disassembling the machine, developed new technologies, and achieved obvious results. For the current textile industry, mechanized production is inevitable. It has replaced traditional labor, changed the production method, greatly improved the efficiency of production operations, and brought great convenience to our lives. After the production of the grey cloth is completed, it is usually necessary to wind the grey cloth on the cloth roller for collection of the grey cloth. When the cloth roller winds a certain length of grey cloth, it is necessary to move the cloth roller out to collect the cloth. At present, there are two main ways of dropping cloth on looms, namely manual dropping and mechanical dropping.

[0003] In some existing textile cloth dropping and shaft changing structures, the manual cloth dropping process requires workers to always pay attention to the state of the cloth dropping and manually replace the cloth rollers, which makes the workers' labor intensity high and affects the operation of the assembly line to a certain extent. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the existing defects and provide an automatic cloth dropping and shaft changing device to solve the problem that in the existing partial textile cloth dropping and shaft changing structure proposed in the above background technology, the manual cloth dropping process requires workers to always pay attention to the state of the cloth dropping and manually replace the cloth roller for rolling the cloth, which makes the labor intensity of the workers high and affects the operation of the assembly line to a certain extent.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an automatic cloth dropping and shaft changing device comprises a table plate, one side of the top of the table plate is fixedly connected to a first fixed plate, one side of the first fixed plate is fixedly connected to a fixed seat, one side of the fixed seat is fixedly connected to a first motor, a slide rail is arranged inside the fixed seat, a slider is slidably connected inside the slide rail, a threaded groove is arranged inside the slider, a threaded rod is threadedly connected inside the threaded groove, one side of the slider is fixedly connected to a clamping seat, one side of the clamping seat is fixedly connected to a second motor, the inside of the clamping seat is clamped with a first rotating shaft, the outer side of the first rotating shaft is fixedly connected to a cloth winding roller, one end of the first rotating shaft is fixedly connected to a first rotating seat, the inside of the first rotating seat is fixedly connected to a second rotating shaft, both ends of the second rotating shaft are rotatably connected to the second rotating seat, one side of the second rotating seat is fixedly connected to a second fixed plate, the top of the second fixed plate is fixedly connected to a support plate, and one side of the second rotating seat on the left side is fixedly connected to a third motor.

[0006] Preferably, two slide rails are symmetrically arranged.

[0007] Preferably, one end of the second rotating shaft passes through the interior of the second rotating seat.

[0008] Preferably, a supporting base plate is symmetrically fixedly connected to the bottom of the table top.

[0009] Preferably, a collecting box is provided at the lower end of the cloth rolling roller.

[0010] Preferably, a cloth outlet structure is fixedly connected to the top of the third motor.

[0011] Preferably, the slide rail is configured to be in a T shape.

[0012] Preferably, the threaded rod, the first rotating shaft and the second rotating shaft are all made of wear-resistant material.

[0013] Compared with the prior art, the utility model provides an automatic cloth dropping and shaft changing device, which has the following features:

[0014] Beneficial effects:

[0015] 1. The utility model provides a slide rail, and after a section of textile cloth is rolled into a roll, the threaded rod is driven by the first motor, and the threaded rod is threadedly connected to the slider, so that the engaging seat fixed on one side of the slider can carry the second motor to perform a translational action in the slide rail, and the engaging seat and the second motor are moved to one side, so that the first rotating shaft escapes from the engaging seat, and then the first rotating seat is driven by the third motor to make the first rotating seat rotate downward with the first rotating shaft and the cloth winding roller. During the rotation, the cloth on the outer side of the cloth winding roller can fall into the collection box for temporary storage, and then the first rotating seat is rotated again to make the first rotating seat rotate back to the original position. At this time, the threaded rod is driven to rotate in the slider again, driving the engaging seat and the second motor to move back to the original position, and then the engaging and fixing are performed at one end of the first rotating shaft. The operation is simple and convenient, and the trouble of manual disassembly by personnel is saved.

[0016] 2. The utility model provides a collection box, which collects the rolled cloth to prevent it from falling to the ground and facilitates the transportation of the rolled cloth.

[0017] The parts not involved in the device are the same as the existing technology or can be implemented by using the existing technology. The utility model has a scientific and reasonable structure, is safe and convenient to use, and provides great help to people. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0019] Figure 1 This is a schematic diagram of the shaft side structure of an automatic cloth dropping and shaft changing device proposed by the utility model;

[0020] Figure 2 This is a front structural schematic diagram of an automatic cloth dropping and shaft changing device proposed by the utility model;

[0021] Figure 3 for Figure 2 A schematic diagram of the enlarged structure at point A;

[0022] Figure 4 This is a schematic diagram of the vertical section structure of a fixed seat of an automatic cloth dropping and shaft changing device proposed by the utility model;

[0023] In the figure: table 1, first fixed plate 2, cloth discharging structure 3, fixed seat 4, first motor 5, slide rail 6, slider 7, threaded groove 8, threaded rod 9, engaging seat 10, second motor 11, first rotating shaft 12, cloth winding roller 13, first rotating seat 14, second rotating shaft 15, second rotating seat 16, second fixed plate 17, support plate 18, third motor 19, collection box 20, support bottom plate 21. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-4 The utility model provides a technical solution: an automatic cloth dropping and shaft changing device comprises a table 1, a first fixed plate 2 is fixedly connected to one side of the top of the table 1, a fixed seat 4 is fixedly connected to one side of the first fixed plate 2, a first motor 5 is fixedly connected to one side of the fixed seat 4, a slide rail 6 is arranged inside the fixed seat 4, a slider 7 is slidably connected to the inside of the slide rail 6, a threaded groove 8 is arranged inside the slider 7, a threaded rod 9 is threadedly connected to the inside of the threaded groove 8, a snap-fit ​​seat 10 is fixedly connected to one side of the slider 7, a second motor 11 is fixedly connected to one side of the snap-fit ​​seat 10, a first rotating shaft 12 is snap-fitted to the inside of the snap-fit ​​seat 10, a cloth winding roller 13 is fixedly connected to the outside of the first rotating shaft 12, a first rotating seat 14 is fixedly connected to one end of the first rotating shaft 12, a second rotating shaft 15 is fixedly connected to the inside of the first rotating seat 14, both ends of the second rotating shaft 15 are rotatably connected to a second rotating seat 16, a second fixed plate 17 is fixedly connected to one side of the second rotating seat 16, and a support plate 18 is fixedly connected to the top of the second fixed plate 17 The third motor 19 is fixedly connected to one side of the second rotating seat 16 on the left side. After a section of textile cloth is rolled into a tube, the threaded rod 9 is driven by the first motor 5. The threaded rod 9 is threadedly connected to the slider 7, so that the snap-fit ​​seat 10 fixed on one side of the slider 7 can carry the second motor 11 to perform a translational action in the slide rail 6, and the snap-fit ​​seat 10 and the second motor 11 are moved to one side, so that the first rotating shaft 12 escapes from the snap-fit ​​seat 10, and the first rotating seat 14 is driven by the third motor 19, so that the first rotating seat 14 can rotate downward with the first rotating shaft 12 and the cloth winding roller 13. During the rotation, the cloth on the outer side of the cloth winding roller 13 can fall into the collection box 20 for temporary storage, and then the first rotating seat 14 is rotated again, so that the first rotating seat 14 rotates to its original position. At this time, the threaded rod 9 is driven to rotate in the slider 7 again, driving the snap-fit ​​seat 10 and the second motor 11 to move back to their original positions, and snap-fitting and fixing them at one end of the first rotating shaft 12. The operation is simple and convenient, and the trouble of manual disassembly by personnel is saved.

[0026] In the present invention, preferably, two slide rails 6 are symmetrically arranged.

[0027] In the present invention, preferably, one end of the second rotating shaft 15 passes through the interior of the second rotating seat 16 .

[0028] In the present invention, preferably, a supporting base plate 21 is symmetrically fixedly connected to the bottom of the table top 1 .

[0029] In the present invention, preferably, a collecting box 20 is provided at the lower end of the cloth rolling roller 13, and the collecting box 20 collects the rolled cloth to prevent it from falling to the ground and facilitates the transportation of the rolled cloth.

[0030] In the utility model, preferably, the top of the third motor 19 is fixedly connected with a cloth discharging structure 3 .

[0031] In the present invention, preferably, the slide rail 6 is configured in a T shape, which can effectively prevent the slider 7 from falling out during the sliding process.

[0032] In the present invention, preferably, the threaded rod 9, the first rotating shaft 12 and the second rotating shaft 15 are all made of wear-resistant material.

[0033] The working principle and use process of the utility model are as follows: when in use, the threaded rod 9 is driven by the first motor 5, and the threaded rod 9 is threadedly connected to the slider 7, so that the engaging seat 10 fixed on one side of the slider 7 can move the second motor 11 in the slide rail 6 for translation, and the engaging seat 10 and the second motor 11 are moved to one side so that the first rotating shaft 12 escapes from the engaging seat 10, and then the first rotating seat 14 is driven by the third motor 19 so that the first rotating seat 14 rotates downward with the first rotating shaft 12 and the cloth winding roller 13. During the rotation, the cloth on the outer side of the cloth winding roller 13 can fall into the collection box 20 for temporary storage, and then the first rotating seat 14 is rotated again so that the first rotating seat 14 rotates back to the original position, and the threaded rod 9 is driven to rotate in the slider 7 again, driving the engaging seat 10 and the second motor 11 to move back to the original position, and then engaging and fixing at one end of the first rotating shaft 12.

[0034] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic cloth dropping and shaft changing device, comprising a table (1), characterized in that: A first fixed plate (2) is fixedly connected to one side of the top of the table (1), a fixed seat (4) is fixedly connected to one side of the first fixed plate (2), a first motor (5) is fixedly connected to one side of the fixed seat (4), a slide rail (6) is provided inside the fixed seat (4), a slider (7) is slidably connected to the inside of the slide rail (6), a threaded groove (8) is provided inside the slider (7), a threaded rod (9) is threadedly connected to the inside of the threaded groove (8), a snap-fit ​​seat (10) is fixedly connected to one side of the snap-fit ​​seat (10), a second motor (11) is fixedly connected to one side of the snap-fit ​​seat (1 0) is internally snap-connected with a first rotating shaft (12), the outer side of the first rotating shaft (12) is fixedly connected with a cloth rolling roller (13), one end of the first rotating shaft (12) is fixedly connected with a first rotating seat (14), the interior of the first rotating seat (14) is fixedly connected with a second rotating shaft (15), both ends of the second rotating shaft (15) are rotatably connected with a second rotating seat (16), one side of the second rotating seat (16) is fixedly connected with a second fixed plate (17), the top of the second fixed plate (17) is fixedly connected with a support plate (18), and one side of the left side of the second rotating seat (16) is fixedly connected with a third motor (19).

2. The automatic cloth dropping and shaft changing device according to claim 1 is characterized in that: Two slide rails (6) are symmetrically arranged.

3. The automatic cloth dropping and shaft changing device according to claim 1 is characterized in that: One end of the second rotating shaft (15) passes through the interior of the second rotating seat (16).

4. The automatic cloth dropping and shaft changing device according to claim 1 is characterized in that: The bottom of the platform (1) is symmetrically and fixedly connected with a supporting bottom plate (21).

5. The automatic cloth dropping and shaft changing device according to claim 1 is characterized in that: A collecting box (20) is provided at the lower end of the cloth rolling roller (13).

6. The automatic cloth dropping and shaft changing device according to claim 1 is characterized in that: The top of the third motor (19) is fixedly connected to a cloth discharging structure (3).

7. The automatic cloth dropping and shaft changing device according to claim 1 is characterized in that: The slide rail (6) is arranged in a T shape.

8. The automatic cloth dropping and shaft changing device according to claim 1 is characterized in that: The threaded rod (9), the first rotating shaft (12) and the second rotating shaft (15) are all made of wear-resistant material.

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