Part dismounting auxiliary device for spinning frame

Abstract

The utility model discloses a spinning frame part dismounting auxiliary device, which comprises a connecting seat, a pressing arm, a driving disc and a rotating rod, and is characterized in that the connecting seat has a circumferential first direction, a radial second direction and an axial third direction; the multiple abutting arms are arranged around the connecting base in the first direction, each abutting arm comprises a first connecting part, a second connecting part and an abutting part which are connected in sequence, the first connecting parts are slidably connected with the connecting base in the second direction, the second connecting parts are arranged in the third direction, and the abutting parts are arranged in the second direction; the driving disc is connected with the abutting arm and used for driving the abutting arm to slide in the second direction. The rotating rod is in threaded connection with the connecting base in the third direction and used for driving the connecting base to move in the third direction. In the detaching process, the abutting arm abuts against the to-be-detached part, the abutting arm can move in the second direction, and therefore the device is suitable for to-be-detached parts of different sizes, and the application range of the device is widened.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of textiles, in particular to a spinning frame part dismounting auxiliary device. BACKGROUND

[0002] Spinning frame, spinning process in the semi-finished product roving or sliver through the draft, add twist, winding into a spinning tube yarn spinning machine, sliver in the roving frame draft twist into roving, combing machine fiber combing into a comber sliver, sliver combining, needle draft to improve the structure of the sliver, roving in the ring spinning frame further twist into a yarn, the spinning frame is the main machine of spinning. The output and quality of the yarn are the comprehensive reflection of the advantages and disadvantages of each process in the spinning process.

[0003] The spinning frame is inevitable to have some parts damaged during long-term work process, and needs to be replaced. However, some parts are in the environment of fine cotton fibers for a long time, and the gap between the parts is invaded by cotton fibers. It is difficult to dismount and separate the parts, especially some shaft hole matched parts. At this time, some tools are needed for assistance. The existing auxiliary tools generally have simple structure, are only suitable for dismounting parts of a single size, have limited scope of application, and need to replace auxiliary tools of different sizes for parts of different sizes, which increases the cost and is not conducive to production. CONTENT OF THE INVENTION

[0004] The present application aims to overcome the above technical deficiencies, and provides a spinning frame part dismounting auxiliary device to solve the poor applicability of the spinning frame part dismounting auxiliary tool in the prior art.

[0005] To achieve the above technical purpose, the technical scheme of the present application is as follows: a spinning frame part dismounting auxiliary device, comprising a connecting seat, a pressing arm, a driving disc and a rotating rod, wherein: the connecting seat has a circumferential first direction, a radial second direction and an axial third direction; a plurality of pressing arms are arranged around the connecting seat along the first direction, the pressing arm comprises a first connecting part, a second connecting part and an abutting part connected in sequence, the first connecting part is slidably connected with the connecting seat along the second direction, the second connecting part is arranged along the third direction, and the abutting part is arranged along the second direction; the driving disc is connected with the pressing arm and used to drive the pressing arm to slide along the second direction; and the rotating rod is threadedly connected with the connecting seat along the third direction and used to drive the connecting seat to move along the third direction.

[0006] Preferably, a plurality of sliding cavities are formed in the connecting seat along the second direction, the sliding cavities are arranged along the first direction, and the pressing arm is arranged in the sliding cavity and slidably connected with the connecting seat.

[0007] Preferably, the connecting base is provided with a plurality of avoiding grooves along the second direction, and the plurality of avoiding grooves correspond to and communicate with the plurality of sliding cavities.

[0008] Preferably, the driving disc is rotationally connected with the connecting base, the driving disc is provided with a plurality of driving grooves arranged in the circumferential direction of the driving disc, and the abutting arm extends to form a driving column on the side close to the driving disc, and the driving column is slidingly connected with the driving grooves.

[0009] Preferably, the connecting base forms a rotating column, and the driving disc is rotationally connected with the rotating column.

[0010] Preferably, the rotating rod extends to the side at one end to form a plurality of handles.

[0011] Preferably, the connecting base forms a connecting block, and the spinning machine part dismounting auxiliary device further comprises a positioning bolt, the positioning bolt is threadedly connected with the connecting block, and abuts against the side of the driving disc.

[0012] Preferably, the spinning machine part dismounting auxiliary device further comprises a positioning nut, the positioning nut is connected with the positioning bolt, and abuts against the side of the connecting block.

[0013] Preferably, the connecting base is slidingly connected with the four abutting arms.

[0014] Compared with the prior art, the beneficial effects of the present application include: during the dismounting process, the abutting arm abuts against the part to be dismounted, and the abutting arm can move along the second direction, thereby adapting to different sizes of the part to be dismounted, and improving the application range of the device. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 is a perspective view of the spinning machine part dismounting auxiliary device provided by the present application;

[0016] Figure 2 is a perspective view of the connecting base of the spinning machine part dismounting auxiliary device provided by the present application;

[0017] Reference signs: 1-connecting base, 2-abutting arm, 3-driving disc, 4-rotating rod, 5-positioning bolt, 6-positioning nut, 1a-sliding cavity, 1b-avoiding groove, 1c-rotating column, 1d-connecting block, 2a-first connecting part, 2b-second connecting part, 2c-third connecting part, 2d-driving column, 3a-driving groove, 4a-handle. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical scheme and advantages of the present application clearer, the present application will be further described in detail below with reference to the drawings and embodiments. It should be understood that the specific embodiments described herein are only intended to explain the present application and not to limit the present application.

[0019] Please refer to Figure 1 and Figure 2 The embodiment provides a spinning machine part dismounting auxiliary device, which comprises a connecting seat 1, a pressing arm 2, a driving disc 3 and a rotating rod 4. The connecting seat 1 is used for connecting other components. The pressing arm 2 is used for abutting against a part to be dismounted. The driving disc 3 is used for driving the pressing arm 2 to move. The rotating rod 4 is used for driving the connecting seat 1 to move.

[0020] The connecting seat 1 has a circumferential first direction, a radial second direction and an axial third direction. Specifically, the connecting seat 1 is provided with a plurality of sliding cavities 1a in the second direction, and the plurality of sliding cavities 1a are arranged in the first direction. The pressing arm 2 is arranged in the sliding cavity 1a and is in sliding connection with the connecting seat 1. Further, the connecting seat 1 is provided with a plurality of avoiding grooves 1b in the second direction, and the plurality of avoiding grooves 1b correspond to and communicate with the plurality of sliding cavities 1a. The avoiding groove 1b is used for driving the avoiding column 2d. The shape of the sliding cavity 1a is not limited and can be circular, square, etc. In the embodiment, the sliding cavity 1a is in the shape of a rectangular cross section.

[0021] A plurality of pressing arms 2 are arranged around the connecting seat 1 in the first direction. The pressing arm 2 comprises a first connecting part 2a, a second connecting part 2b and an abutting part connected in sequence. The first connecting part 2a is in sliding connection with the connecting seat 1 in the second direction. The second connecting part 2b is arranged in the third direction. The abutting part is arranged in the second direction. Preferably, the connecting seat 1 is in sliding connection with four pressing arms 2. The plurality of pressing arms 2 abut against the part to be dismounted, thereby improving the stability of the connection.

[0022] The driving disc 3 is connected with the pressing arm 2 and is used for driving the pressing arm 2 to slide in the second direction. Specifically, the driving disc 3 is in rotational connection with the connecting seat 1. The driving disc 3 is provided with a plurality of driving grooves 3a arranged in the circumferential direction of the driving disc 3. The side of the pressing arm 2 close to the driving disc 3 extends and forms a driving column 2d. The driving column 2d is in sliding connection with the driving groove 3a. Further, the connecting seat 1 forms a rotating column 1c. The driving disc 3 is in rotational connection with the rotating column 1c.

[0023] The rotating rod 4 is in threaded connection with the connecting seat 1 in the third direction and is used for driving the connecting seat 1 to move in the third direction. Preferably, one end of the rotating rod 4 extends to the side surface and forms a plurality of handles 4a, thereby facilitating an operator to hold the handle 4a and rotate the rotating rod 4.

[0024] Preferably, the connecting seat 1 forms a connecting block 1d. The auxiliary device for disassembling parts for the spinning machine also includes a positioning bolt 5, which is threadedly connected to the connecting block 1d and abuts against the side of the drive disc 3 to fix the drive disc 3. More preferably, the auxiliary device for disassembling parts for the spinning machine also includes a positioning nut 6, which is connected to the positioning bolt 5 and abuts against the side of the connecting block 1d to prevent the positioning bolt 5 from loosening and causing it to separate from the drive disc 3.

[0025] The following is a brief description of the usage method of the auxiliary device for disassembling parts of a spinning machine provided in this application: When in use, first rotate the drive disk 3 to drive the pressure arm 2 to move along the second direction, so that the pressure arm 2 moves to the outermost side. Then move the device so that the abutting part moves to the side of the part to be disassembled. Then rotate the drive disk 3 in the opposite direction to move the pressure arm 2 inward so that the abutting parts of multiple pressure arms 2 abut against the connection to be disassembled. Then rotate the rotating rod 4 so that the rotating rod 4 moves closer to the shaft connecting the connection to be disassembled, so that the rotating rod 4 presses against the shaft. Further rotate the rotating rod 4, and the pressure arm 2 will pull the part to be disassembled, so that the part to be disassembled gradually separates from the shaft, thus completing the disassembly process.

[0026] In summary, the part disassembly auxiliary device for a spinning machine provided in this application allows the pressing arm 2 to contact the part to be disassembled during the disassembly process. The pressing arm 2 can move along a second direction to adapt to parts of different sizes and improve the applicability of the device.

[0027] The specific embodiments described above do not constitute a limitation on the scope of protection of this application. Any other corresponding changes and modifications made based on the technical concept of this application should be included within the scope of protection of the claims of this application.

Claims

1. An auxiliary device for disassembling parts for a spinning frame, characterized in that, Includes a connecting seat, a pressing arm, a drive disc, and a rotating rod, wherein: The connecting seat has a first circumferential direction, a second radial direction, and a third axial direction; Multiple pressing arms are arranged around the connecting seat along the first direction. Each pressing arm includes a first connecting part, a second connecting part, and an abutting part connected in sequence. The first connecting part is slidably connected to the connecting seat along the second direction. The second connecting part is arranged along the third direction. The abutting part is arranged along the second direction. The drive disk is connected to the pressing arm and is used to drive the pressing arm to slide along the second direction; The rotating rod is threadedly connected to the connecting seat in a third direction, and is used to drive the connecting seat to move in the third direction.

2. The auxiliary device for disassembling parts of a spinning frame according to claim 1, characterized in that, The connecting seat has multiple sliding cavities along the second direction, and the multiple sliding cavities are arranged along the first direction. The pressing arm is disposed in the sliding cavity and is slidably connected to the connecting seat.

3. The auxiliary device for disassembling parts of a spinning frame according to claim 2, characterized in that, The connecting seat has multiple clearance grooves along the second direction, and the multiple clearance grooves correspond one-to-one with and are connected to the multiple sliding cavities.

4. The auxiliary device for disassembling parts of a spinning frame according to claim 1, characterized in that, The drive disk is rotatably connected to the connecting seat. The drive disk has multiple drive slots arranged around the circumference of the drive disk. The pressing arm extends from the side near the drive disk and forms a drive column. The drive column is slidably connected to the drive slots.

5. The auxiliary device for disassembling parts of a spinning frame according to claim 4, characterized in that, The connecting seat forms a rotating column, and the driving disk is rotatably connected to the rotating column.

6. The auxiliary device for disassembling parts of a spinning frame according to claim 1, characterized in that, One end of the rotating rod extends to the side and forms multiple handles.

7. The auxiliary device for disassembling parts of a spinning frame according to claim 1, characterized in that, The connecting seat forms a connecting block, and the auxiliary device for disassembling parts of the spinning machine also includes a positioning bolt, which is threadedly connected to the connecting block and abuts against the side of the drive disc.

8. The auxiliary device for disassembling parts of a spinning frame according to claim 7, characterized in that, The auxiliary device for disassembling parts of the spinning machine also includes a positioning nut, which is connected to the positioning bolt and abuts against the side of the connecting block.

9. The auxiliary device for disassembling parts of a spinning frame according to claim 1, characterized in that, The connecting seat slidably connects the four pressure arms.

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