CN215251428U

CN215251428U - Drawing transmission mechanism of drawing and rolling machine

Info

Publication number: CN215251428U
Application number: CN202121503476.9U
Authority: CN
Inventors: 郑俊豪
Original assignee: Fujian Longyuan Textile Co ltd
Current assignee: Fujian Longyuan Textile Co ltd
Priority date: 2021-07-05
Filing date: 2021-07-05
Publication date: 2021-12-21
Anticipated expiration: 2031-07-05

Abstract

The utility model discloses a drawing and rolling machine draft drive mechanism relates to machinery, including the equipment frame, the spout has been seted up to the upper surface of equipment frame, the inside sliding connection of spout has a plurality of bolts, and is a plurality of the equal threaded connection in lower surface of bolt has the nut, and is a plurality of the equal fixedly connected with mounting bracket in top of bolt is a plurality of the inner wall of mounting bracket all rotates through the bearing and is connected with the draft roller, and is a plurality of the bearing fixedly connected with bull stick, a plurality of are all passed to the one end of draft roller the equal fixedly connected with driven sprocket of one end of bull stick. The utility model discloses can adjust the draft degree according to the production is required to satisfy the required draft degree of different productions, prevent that the draft drive mechanism of fixed specification from leading to the condition of machine trouble or damage when adjusting to the maximum draft, and practiced thrift the drawing book machine fund of other specifications of purchase, improved the practicality of device.

Description

Drawing transmission mechanism of drawing and rolling machine

Technical Field

The utility model relates to the field of textile machinery, in particular to drawing and rolling machine drafting drive mechanism.

Background

One of the preparation machines before the cotton combing, combine a plurality of strip rolls into a strip roll, 6 strip rolls made by a strip roll machine are put on the bearing roll drafting roller behind the machine, are drafted through the drafting zone respectively, the output cotton nets pass through the curved guide plates with 90-degree corners respectively, are mutually overlapped along the platform, are introduced into the compacting roller for compacting, are made into combined rolls through a lap former mechanism for combing processing, the novel combined roll machine adopts three-upper-four-lower curve drafting, the drafting multiple is 5-8 times, the small roll ration is 55-70 g/m, the lap speed is 65m/min, and is provided with a pneumatic automatic lap-dropping and pipe-changing device.

At present, the drawing transmission mechanism is an important component inside the drawing and rolling machine, however, the drawing transmission mechanism is generally manufactured according to a fixed dimension specification and cannot be adjusted according to actual use, so that the corresponding drawing and rolling machine needs to be purchased, the practicability of the drawing and rolling machine is reduced, and the production and purchase cost is increased.

Therefore, the drafting transmission mechanism of the drawing frame winder is needed to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a drawing book machine draft drive mechanism to the draft drive mechanism who proposes in solving above-mentioned background art generally all is with the preparation production of a fixed dimension specification, will appear the condition that machine trouble damaged when the length of draft is too big, can't adjust according to the use of reality, thereby need purchase corresponding drawing book machine, make the practicality of drawing book machine reduce, and increased the problem of the cost of production purchase.

In order to achieve the above object, the utility model provides a following technical scheme: the drawing transmission mechanism of the drawing and rolling machine comprises an assembly frame, the upper surface of the assembly frame is provided with a chute, a plurality of bolts are connected inside the sliding groove in a sliding manner, nuts are connected to the lower surfaces of the bolts in a threaded manner, mounting frames are fixedly connected to the top ends of the bolts, the inner walls of the mounting frames are rotatably connected with drafting rollers through bearings, rotating rods are fixedly connected to one ends of the drafting rollers through the bearings, driven sprockets are fixedly connected to one ends of the rotating rods, the upper surface of one side of the assembly frame is in threaded connection with a threaded rod, the bottom end of the threaded rod is fixedly connected with an installation shell, the inner wall fixed mounting of installation shell has the motor, the output of motor runs through installation shell one side and fixedly connected with drive sprocket, drive sprocket's surface is rotated through the track and is connected with a plurality of driven sprocket.

Preferably, a plurality of race grooves are formed in the upper surface of the assembly frame, and the inner walls of the race grooves are rotatably connected with rollers through rotating shafts.

Preferably, the both sides of equipment frame are equal fixedly connected with mounting panel, two the equal threaded connection of inner wall of mounting panel has the screw.

Preferably, it is a plurality of equal fixedly connected with handle in one side of mounting bracket, it is a plurality of first anti-skidding line has all been seted up on the surface of handle.

Preferably, the top end of the threaded rod is fixedly connected with a rotating cap, and second anti-skidding threads are formed in the surface of the rotating cap.

Preferably, the inner wall of one side of the assembly frame is fixedly connected with a filter screen, and the filter screen is made of non-woven fabric materials.

Preferably, one side fixed surface of installation shell is connected with the connecting block, the inside of connecting block has the guide bar through round hole sliding connection, the both ends of guide bar respectively with the inside upper and lower fixed surface of equipment frame be connected.

The utility model discloses a technological effect and advantage:

1. can adjust the draft degree according to the production is required to satisfy the required draft degree of different productions, prevent that the draft drive mechanism of fixed specification from leading to the condition of machine trouble or damage when adjusting to the maximum draft, and practiced thrift the drawing book machine fund of other specifications of purchase, improved the practicality of device.

2. The extension can be conveniently moved and adjusted, the drafting transmission mechanism is conveniently installed inside the drawing and rolling machine, and the phenomenon that the machine is used for a long time to cause dust and impurities to enter the inside of the conduction mechanism to influence normal operation can be prevented.

Drawings

Fig. 1 is a schematic front sectional view of the present invention.

Fig. 2 is a schematic top view of the present invention.

Fig. 3 is a schematic view of the three-dimensional structure of the mounting rack of the present invention.

In the figure: 1. an assembly frame; 2. a chute; 3. a bolt; 4. a nut; 5. a mounting frame; 6. a drafting roller; 7. a rotating rod; 8. a driven sprocket; 9. a threaded rod; 10. mounting a shell; 11. a motor; 12. a drive sprocket; 13. a crawler belt; 14. a wheel groove; 15. a roller; 16. mounting a plate; 17. a screw; 18. a handle; 19. rotating the cap; 20. a filter screen; 21. connecting blocks; 22. a guide rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a drawing and coiling machine drawing transmission mechanism as shown in figures 1-3, which comprises an assembly frame 1, wherein the upper surface of the assembly frame 1 is provided with a chute 2, the interior of the chute 2 is connected with a plurality of bolts 3 in a sliding way, the lower surfaces of the bolts 3 are all connected with nuts 4 in a threaded way, the top ends of the bolts 3 are all fixedly connected with an installation frame 5, the inner walls of the installation frame 5 are all connected with drawing rollers 6 in a rotating way through bearings, one ends of the drawing rollers 6 all pass through a bearing fixedly connected with rotating rods 7, one ends of the rotating rods 7 are all fixedly connected with driven sprockets 8, the upper surface of one side of the assembly frame 1 is connected with a threaded rod 9 in a threaded way, the bottom end of the threaded rod 9 is fixedly connected with an installation shell 10, the inner wall of the installation shell 10 is fixedly provided with a motor 11, the output end of the motor 11 penetrates through one side of the installation shell 10 and is fixedly connected with a driving sprocket 12, the surface of the driving sprocket 12 is connected with a plurality of driven sprockets 8 in a rotating way through a crawler 13, can adjust the draft degree according to the production is required to satisfy the required draft degree of different productions, prevent that the draft drive mechanism of fixed specification from leading to the condition of machine trouble or damage when adjusting to the maximum draft, and practiced thrift the drawing book machine fund of other specifications of purchase, improved the practicality of device.

As shown in fig. 1 and 2, the upper surface of the assembly frame 1 is provided with a plurality of wheel grooves 14, the inner walls of the wheel grooves 14 are rotatably connected with rollers 15 through rotating shafts, both sides of the assembly frame 1 are fixedly connected with mounting plates 16, the inner walls of the two mounting plates 16 are in threaded connection with screws 17, one side of the assembly frame 5 is fixedly connected with a handle 18, the surfaces of the handles 18 are provided with first anti-skid grains, the top end of the threaded rod 9 is fixedly connected with a rotating cap 19, the surface of the rotating cap 19 is provided with second anti-skid grains, the inner wall of one side of the assembly frame 1 is fixedly connected with a filter screen 20, the filter screen 20 is made of non-woven fabric material, one side surface of the mounting shell 10 is fixedly connected with a connecting block 21, the inside of the connecting block 21 is slidably connected with a guide rod 22 through a circular hole, both ends of the guide rod 22 are respectively fixedly connected with the upper and lower surfaces inside the assembly frame 1, so as to facilitate movement and adjustment of extension, and the drafting transmission mechanism is convenient to be arranged inside the drawing and rolling machine, and the influence on normal operation caused by the fact that dust and impurities enter the inside of the conduction mechanism due to long-time use of the machine can be prevented.

The utility model discloses the theory of operation: before use, the mounting frame 5 is driven by the handle 18 to move and adjust, during movement, the mounting frame 5 fixedly connected with the top of the bolt 3 is fixed by the nut 4, the threaded rod 9 is driven by the rotating cap 19 to rotate after the adjustment is finished, when the threaded rod 9 rotates, the mounting shell 10 is driven to move up and down by taking the guide rod 22 as a parallel line, and the mounting shell 10 drives the motor 11 and the driving sprocket 12 connected with the motor 11 to move, so that the adjustment is finished;

after the adjustment is completed, the assembly frame 1 is installed in the drawing and rolling machine through the installation plate 16 and the screws 17, after the installation, the motor 11 drives the driving chain wheel 12 to rotate, the driving chain wheel 12 enables the driven chain wheels 8 to rotate through the crawler belt 13, the driven chain wheels 8 drive the drawing roller 6 with one side surface fixed to rotate, and the drawing roller 6 processes cotton threads and cotton slivers in the guiding device.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. Drawing and rolling machine draft drive mechanism, its characterized in that: the assembly device comprises an assembly frame (1), wherein a sliding groove (2) is formed in the upper surface of the assembly frame (1), a plurality of bolts (3) are slidably connected inside the sliding groove (2), nuts (4) are connected on the lower surfaces of the bolts (3) in a uniform threaded manner, a plurality of mounting frames (5) are fixedly connected on the top ends of the bolts (3), the inner wall of each mounting frame (5) is rotatably connected with a drafting roller (6) through a bearing, one end of each drafting roller (6) penetrates through a rotating rod (7) fixedly connected with the bearing, a driven sprocket (8) is fixedly connected on one end of each rotating rod (7), a threaded rod (9) is connected on the upper surface of one side of the assembly frame (1) in a threaded manner, an installation shell (10) is fixedly connected to the bottom end of the threaded rod (9), and a motor (11) is fixedly installed on the inner wall of the installation shell (10), the output end of the motor (11) penetrates through one side of the mounting shell (10) and is fixedly connected with a driving chain wheel (12), and the surface of the driving chain wheel (12) is rotatably connected with a plurality of driven chain wheels (8) through a crawler belt (13).

2. The drawing frame machine drafting transmission mechanism of claim 1, characterized in that: a plurality of race grooves (14) are formed in the upper surface of the assembling frame (1), and a plurality of rollers (15) are rotatably connected to the inner walls of the race grooves (14) through rotating shafts.

3. The drawing frame machine drafting transmission mechanism of claim 1, characterized in that: the both sides of equipment frame (1) are equal fixedly connected with mounting panel (16), two the equal threaded connection of inner wall of mounting panel (16) has screw (17).

4. The drawing frame machine drafting transmission mechanism of claim 1, characterized in that: a plurality of equal fixedly connected with handle (18) in one side of mounting bracket (5) is a plurality of first anti-skidding line has all been seted up on the surface of handle (18).

5. The drawing frame machine drafting transmission mechanism of claim 1, characterized in that: the top end of the threaded rod (9) is fixedly connected with a rotating cap (19), and second anti-skidding threads are formed in the surface of the rotating cap (19).

6. The drawing frame machine drafting transmission mechanism of claim 1, characterized in that: the inner wall of one side of the assembly frame (1) is fixedly connected with a filter screen (20), and the filter screen (20) is made of non-woven fabric materials.

7. The drawing frame machine drafting transmission mechanism of claim 1, characterized in that: the surface of one side of installation shell (10) is fixed and is connected with connecting block (21), there is guide bar (22) inside connecting block (21) through round hole sliding connection, the both ends of guide bar (22) respectively with equipment frame (1) inside upper and lower fixed surface be connected.