Noise reduction spindle convenient to disassemble and assemble

Abstract

The utility model relates to the technical field of other structural characteristics of yarn winding machines, and discloses a noise reduction spindle convenient to disassemble and assemble, which comprises a spindle seat, a noise reduction spindle is arranged on the upper side of the spindle seat, a connecting block is fixedly connected to the lower side of the noise reduction spindle, a motor groove is formed in the upper side of the spindle seat, and a motor assembly is fixedly connected to the bottom wall of the motor groove. The output end of the motor assembly is fixedly connected with a transmission shaft, the upper end of the transmission shaft extends out of the upper side of the spindle seat, the upper end of the transmission shaft is fixedly connected with a fixing block, a fixing block groove is formed in the lower side of the connecting block, the fixing block extends into the fixing block groove, and two clamping mechanisms are arranged on the fixing block and the connecting block. The spindle seat and the noise-reducing spindle can be connected together according to a simple method, so that when the noise-reducing spindle is replaced, the spindle seat and the noise-reducing spindle are not required to be disassembled and assembled for a long time, and the replacement efficiency of the noise-reducing spindle is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to other structure features technical field of yarn winding machine, concretely is a kind of dismounting convenient noise reduction spindle. BACKGROUND

[0002] Spindle is the combination of elongated rotary shaft with two-point support on spinning machine, and it is one of the main components on spinning machine, which is applied on roving frame, spinning frame and twisting machine, used to support and drive spindle wing rotation, realize yarn's adding twist and winding, noise reduction spindle is one of the spindle, special design and structure are adopted, such as auxiliary damping system, soundproof sleeve, compared with ordinary spindle, noise reduction spindle can effectively reduce the noise generated during operation.

[0003] When using, noise reduction spindle is installed on spindle holder, and then the end of noise reduction spindle away from spindle holder is pressed by pressing structure, so that noise reduction spindle is fixed, at the same time, anti-reverse structure is also needed to be arranged at the connection between spindle holder and noise reduction spindle, so that the connection between spindle holder and spindle is more complicated, and these complicated structures make the operation more troublesome, so that more time is spent on dismounting and mounting between noise reduction spindle and spindle holder when replacing noise reduction spindle, so that the replacement efficiency of noise reduction spindle is reduced, and the working efficiency of textile machine is reduced. UTILITY MODEL CONTENTS

[0004] (I) technical problem solved

[0005] In view of the deficiencies in the prior art, the utility model provides a noise reduction spindle convenient to dismount and mount, which has the function of connecting spindle holder and noise reduction spindle together according to a simple method, so that when replacing noise reduction spindle, more time is not spent on dismounting and mounting between spindle holder and noise reduction spindle, so that the replacement efficiency of noise reduction spindle is improved, and the working efficiency of textile machine is improved.

[0006] (II) technical scheme

[0007] To achieve the above purpose, the utility model provides the following technical scheme: a noise reduction spindle convenient to dismount and mount, comprising a spindle holder, a motor slot is formed in the upper side of the spindle holder, a motor assembly is fixedly connected to the bottom wall of the motor slot;

[0008] The output end of the motor assembly is fixedly connected with a transmission shaft, and the upper end of the transmission shaft extends out of the upper side of the spindle holder.

[0009] The upper side of the spindle holder is provided with a noise reduction spindle, and the lower side of the noise reduction spindle is fixedly connected with a connecting block.

[0010] The upper end of the transmission shaft is fixedly connected with a fixed block, a fixed block groove is formed in the lower side of the connecting block, the fixed block extends into the inside of the fixed block groove, two clamping mechanisms are arranged on the fixed block and the connecting block, the connecting block and the fixed block are connected together through the two clamping mechanisms, the connecting structure of the two clamping mechanisms is the same and is arranged in front and back symmetry.

[0011] The clamping mechanism comprises a clamping block groove, a clamping block, a spring, a clamping groove, a pressing block, a control port, a control rod, two limiting sliding grooves and two limiting sliding blocks.

[0012] Preferably, the front side of the spindle carrier is fixedly connected with a hydraulic oil cylinder assembly, and the output end of the hydraulic oil cylinder assembly is fixedly connected with a hydraulic telescopic rod.

[0013] The upper end of the hydraulic telescopic rod is fixedly connected with a pressing plate.

[0014] The upper side of the connecting block is in contact with the spindle carrier, and the lower side of the pressing plate is provided with a limiting groove, and the noise reduction spindle is matched with the limiting groove.

[0015] Preferably, the clamping block groove is formed in the front side of the fixed block, and the clamping block is slidingly connected in the inside of the clamping block groove.

[0016] The clamping block is a right-angled trapezoidal block, and the spring is fixedly connected to the rear side of the clamping block.

[0017] Preferably, the rear end of the spring is fixedly connected with the rear wall of the clamping block groove, and the clamping groove is formed in the front wall of the fixed block groove.

[0018] The clamping groove is matched with the clamping block, and the pressing block is slidingly connected in the inside of the clamping groove.

[0019] Preferably, the pressing block can be in contact with the front side of the clamping block, and the control port is formed in the front wall of the clamping groove.

[0020] The control port extends out of the front side of the connecting block, and the control rod is fixedly connected to the front side of the pressing block.

[0021] Preferably, the front end of the control rod extends out of the connecting block through the control port, and the two limiting sliding grooves are respectively formed in the top wall and the bottom wall of the clamping groove.

[0022] The two limiting sliding blocks are respectively fixedly connected to the upper side and the lower side of the pressing block, and the two limiting sliding blocks are respectively slidingly connected in the inside of the two limiting sliding grooves.

[0023] (Three) beneficial effects

[0024] Compared with the prior art, the noise reduction spindle provided by the utility model has the following beneficial effects:

[0025] (1), the convenient disassembly and assembly noise reduction spindle, start hydraulic cylinder assembly, and then the noise reduction spindle moves out from the inside of the limiting groove, then the staff presses two control rods towards the opposite side, and then two control rods will push two top blocks to move towards the opposite side, and after transmission, the clamping state between the clamping block and the clamping groove is removed, then moving upwards can disassemble the noise reduction spindle and the connecting block for replacement, and the installation can be completed according to the above method, by this way, the spindle seat and the noise reduction spindle can be connected together by a simple method, so that when replacing the noise reduction spindle, the spindle seat and the noise reduction spindle will not spend a long time on disassembly and installation, thereby improving the replacement efficiency of the noise reduction spindle and improving the working efficiency of the textile machine.

[0026] (2), the convenient disassembly and assembly noise reduction spindle, two limiting sliding grooves are respectively arranged on the top wall and the bottom wall of the clamping groove, two limiting sliding blocks are respectively fixedly connected to the upper side and the lower side of the top block, and the two limiting sliding blocks are respectively slidably connected in the two limiting sliding grooves, so that the two limiting sliding blocks are limited to slide forward and backward in the inside, avoiding the disconnection in the use process, and improving the practicability of the clamping mechanism. BRIEF DESCRIPTION OF DRAWINGS

[0027] Figure 1 It is a dismounting and mounting convenient noise reduction spindle structure schematic view of the utility model;

[0028] Figure 2 It is a clamping mechanism connection structure schematic view of the utility model;

[0029] Figure 3 It is Figure 2 A enlarged schematic view.

[0030] In the drawing: 1, spindle seat; 2, hydraulic cylinder assembly; 3, hydraulic telescopic rod; 4, pressing plate; 5, noise reduction spindle; 6, connecting block; 7, limiting groove; 8, motor groove; 9, motor assembly; 10, transmission shaft; 11, fixed block; 12, fixed block groove; 13, clamping block groove; 14, clamping block; 15, spring; 16, clamping groove; 17, top block; 18, control port; 19, control rod; 20, limiting sliding groove; 21, limiting sliding block. DETAILED DESCRIPTION

[0031] The technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0032] Please refer to Figures 1 to 3 The utility model provides a new technical scheme: a convenient to disassemble and assemble's noise reduction spindle, including spindle base 1, the front side fixed connection of spindle base 1 has hydraulic cylinder assembly 2, the output fixed connection of hydraulic cylinder assembly 2 has hydraulic telescopic link 3, the upper end fixed connection of hydraulic telescopic link 3 has the compression plate 4, the upside of spindle base 1 is provided with noise reduction spindle 5, the downside fixed connection of noise reduction spindle 5 has connecting block 6, and connecting block 6 is in contact with the upside of spindle base 1, the downside of compression plate 4 is equipped with the limiting slot 7, and noise reduction spindle 5 is adapted with limiting slot 7, the upside of spindle base 1 is equipped with motor slot 8, and the bottom wall fixed connection of motor slot 8 has motor assembly 9, and the output fixed connection of motor assembly 9 has transmission shaft 10, and the upper end of transmission shaft 10 extends the upside of spindle base 1, and the upper end fixed connection of transmission shaft 10 has fixed block 11, and the downside of connecting block 6 is equipped with fixed block slot 12, and fixed block 11 extends into the inside of fixed block slot 12, and two clamping mechanisms are provided on fixed block 11 and connecting block 6, and connecting block 6 and fixed block 11 are connected together through two clamping mechanisms, and the connecting structure of two clamping mechanisms is same and is symmetrically arranged, and the front side clamping mechanism is mainly described below, and the clamping mechanism includes clamping block slot 13, clamping block 14, spring 15, clamping slot 16, top block 17, control port 18, control rod 19, two limiting sliding grooves 20 and two limiting sliding blocks 21.

[0033] Further, the clamping block slot 13 is provided on the front side of the fixed block 11, the clamping block 14 is slidably connected in the clamping block slot 13, the clamping block 14 is a right-angle trapezoidal block, the spring 15 is fixedly connected to the rear side of the clamping block 14, the rear end of the spring 15 is fixedly connected to the rear wall of the clamping block slot 13, the clamping slot 16 is provided on the front wall of the fixed block slot 12, the clamping slot 16 is adapted to the clamping block 14, the top block 17 is slidably connected in the clamping slot 16, the top block 17 can be in contact with the front side of the clamping block 14, the control port 18 is provided on the front wall of the clamping slot 16, the control port 18 extends out of the front side of the connecting block 6, the control rod 19 is fixedly connected to the front side of the top block 17, the front end of the control rod 19 extends out of the connecting block 6 through the control port 18, the two limiting sliding grooves 20 are respectively provided on the top wall and the bottom wall of the clamping slot 16, and the two limiting sliding blocks 21 are respectively fixedly connected to the upper side and the lower side of the top block 17, and the two limiting sliding blocks 21 are respectively slidably connected in the two limiting sliding grooves 20.

[0034] When starting work, when the noise reduction spindle 5 needs to be replaced, the noise reduction spindle 5 and the connecting block 6 need to be disassembled and installed, first start the hydraulic cylinder assembly 2, the hydraulic cylinder assembly 2 drives the hydraulic telescopic rod 3 to start to stretch, and then the hydraulic telescopic rod 3 drives the pressing plate 4 to move upwards, and then the noise reduction spindle 5 moves out from the inside of the limiting groove 7, then the staff presses the two control rods 19 towards the opposite side, then the two control rods 19 will push the two top blocks 17 to move towards the opposite side, then the two top blocks 17 will push the two clamping blocks 14 to move synchronously, then the two clamping blocks 14 will move into the two clamping block grooves 13 respectively, at this time the two springs 15 start to become compressed, and at the same time the two top blocks 17 will drive the two limiting sliding blocks 21 to move respectively, then the clamping state between the clamping block 14 and the clamping groove 16 is removed, then moving upwards can disassemble the noise reduction spindle 5 and the connecting block 6 for replacement, and the installation can be completed according to the above method. By this way, the spindle seat 1 and the noise reduction spindle 5 can be connected together by a simple method, so that when the noise reduction spindle 5 is replaced, the spindle seat 1 and the noise reduction spindle 5 will not spend a long time on disassembly and installation, thereby improving the replacement efficiency of the noise reduction spindle 5 and improving the working efficiency of the textile machine.

[0035] Working principle: when starting work, when the noise reduction spindle 5 needs to be replaced, the noise reduction spindle 5 and the connecting block 6 need to be disassembled and installed, first start the hydraulic cylinder assembly 2, the hydraulic cylinder assembly 2 drives the hydraulic telescopic rod 3 to start to stretch, and then the hydraulic telescopic rod 3 drives the pressing plate 4 to move upwards, and then the noise reduction spindle 5 moves out from the inside of the limiting groove 7, then the staff presses the two control rods 19 towards the opposite side, then the two control rods 19 will push the two top blocks 17 to move towards the opposite side, then the two top blocks 17 will push the two clamping blocks 14 to move synchronously, then the two clamping blocks 14 will move into the two clamping block grooves 13 respectively, at this time the two springs 15 start to become compressed, and at the same time the two top blocks 17 will drive the two limiting sliding blocks 21 to move respectively, then the clamping state between the clamping block 14 and the clamping groove 16 is removed, then moving upwards can disassemble the noise reduction spindle 5 and the connecting block 6 for replacement, and the installation can be completed according to the above method.

[0036] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A convenient to disassemble and assemble noise reduction spindle, comprising a spindle base (1), a motor slot (8) is formed on the upper side of the spindle base (1), and a motor assembly (9) is fixedly connected to the bottom wall of the motor slot (8); An output end of the motor assembly (9) is fixedly connected with a transmission shaft (10), and the upper end of the transmission shaft (10) extends out of the upper side of the spindle base (1); The upper side of the spindle base (1) is provided with a noise reduction spindle (5), and the lower side of the noise reduction spindle (5) is fixedly connected with a connecting block (6); The upper end of the transmission shaft (10) is fixedly connected with a fixed block (11), the lower side of the connecting block (6) is provided with a fixed block groove (12), the fixed block (11) extends into the inside of the fixed block groove (12), characterized in that: Two clamping mechanisms are arranged on the fixed block (11) and the connecting block (6), the connecting block (6) and the fixed block (11) are connected together through the two clamping mechanisms, the connecting structures of the two clamping mechanisms are the same and are arranged in front and back symmetry; The clamping mechanism comprises a clamping block slot (13), a clamping block (14), a spring (15), a clamping slot (16), a top block (17), a control port (18), a control rod (19), two limiting sliding grooves (20) and two limiting sliding blocks (21).

2. The dismountable noise reduction spindle according to claim 1, characterized in that: The front side of the spindle base (1) is fixedly connected with a hydraulic oil cylinder assembly (2), and the output end of the hydraulic oil cylinder assembly (2) is fixedly connected with a hydraulic telescopic rod (3); The upper end of the hydraulic telescopic rod (3) is fixedly connected with a pressing plate (4); The connecting block (6) is in contact with the upper side of the spindle base (1), the lower side of the pressing plate (4) is provided with a limiting slot (7), and the noise reduction spindle (5) is matched with the limiting slot (7).

3. The dismountable noise reduction spindle according to claim 1, characterized in that: The clamping block slot (13) is formed on the front side of the fixed block (11), and the clamping block (14) is slidingly connected in the clamping block slot (13). The clamping block (14) is a right trapezoidal block, and the spring (15) is fixedly connected to the rear side of the clamping block (14).

4. The dismountable noise reduction spindle according to claim 3, characterized in that: The rear end of the spring (15) is fixedly connected with the rear wall of the clamping block slot (13), and the clamping slot (16) is formed on the front wall of the fixed block slot (12). The clamping slot (16) is matched with the clamping block (14), and the top block (17) is slidingly connected in the clamping slot (16).

5. The detachable noise-reducing spindle of claim 4, wherein: The top block (17) can be in contact with the front side of the clamping block (14), and the control port (18) is formed on the front wall of the clamping slot (16). The control port (18) extends out of the front side of the connecting block (6), and the control rod (19) is fixedly connected to the front side of the top block (17).

6. The dismountable noise reduction spindle according to claim 5, characterized in that: The front end of the control rod (19) extends out of the connecting block (6) through the control port (18), and the two limiting sliding grooves (20) are respectively formed on the top wall and the bottom wall of the clamping slot (16). The two limiting sliding blocks (21) are respectively fixedly connected to the upper side and the lower side of the top block (17), and the two limiting sliding blocks (21) are respectively slidingly connected in the two limiting sliding grooves (20).

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