CN219603787U - Polyester staple fiber drafting mechanism - Google Patents

Abstract

The utility model discloses a polyester staple fiber drafting mechanism, which comprises a drafting mechanism body and a first roller group, wherein the first roller group is arranged in the drafting mechanism body; through the movable plate, the clearance board, the brush, the collection cylinder, the motor, the fixed block, the threaded rod of design, can make the movable plate drive two brushes, clearance board and first roller group laminating mutually, rotatory first roller group takes place relative slip with the brush to clear up first roller group surface attached dust and foreign matter, guarantee the cleanness on first roller group surface, avoid first roller group surface dust and foreign matter accumulation too much, cause the influence to the work.

Description

Polyester staple fiber drafting mechanism

Technical Field

The utility model belongs to the technical field of polyester staple fiber processing, and particularly relates to a polyester staple fiber drafting mechanism.

Background

The drawing frame has the functions of improving the internal structure of the drawing frame so as to improve the uniformity of long fragments of the drawing frame, reducing the weight unevenness, enabling fibers in the drawing frame to be straightened and parallel, reducing hooks, enabling fineness to meet the specification, enabling polyester staple fiber raw materials to be uniformly mixed and reach the specified mixing ratio, and the drawing frame is internally provided with a drafting mechanism which is generally composed of a drafting mechanism body, a first roller group, a second roller group, a third roller group, a fourth roller group, a cam, an exhaust fan and other structures, wherein the application number of the drafting mechanism is as follows: a drawing frame drafting mechanism described in the prior patent of CN201822192470.9, comprising a drafting mechanism body; the inner side of the drafting mechanism body comprises a first roller group, a second roller group, a third roller group and a fourth roller group which are sequentially arranged at intervals; a cam is arranged between the first roller set and the second roller set, and the center of the cam is connected with an output shaft … … of a driving device; what is described is a polyester staple fiber drawing mechanism.

When the existing polyester staple fiber drafting mechanism is used, the first roller group firstly contacts with the sliver, the surface of the sliver is not treated, the dust and the foreign matters on the surface are most, the dust and the foreign matters are easy to adhere to the surface of the first roller group, no corresponding cleaning measures are needed on the mechanism, and excessive dust and foreign matters accumulated can influence the processing of the sliver, so that a structure is needed to be designed to solve the problem.

Disclosure of Invention

The utility model aims to provide a polyester staple fiber drafting mechanism which solves the problems that more dust and foreign matters are easy to accumulate on the surface of a first roller set and cleaning is inconvenient.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a polyester staple fiber drafting mechanism, includes drafting mechanism body and first roller group, first roller group sets up in the inside of drafting mechanism body, the inside of drafting mechanism body is provided with the movable plate for one side slip of first roller group, the inboard of movable plate is provided with two clearance boards, the inboard of clearance board is fixed with the brush, be provided with moving mechanism between the inboard of top and the drafting mechanism body of movable plate, the inside of drafting mechanism body is provided with the collection tube for the first roller group under.

Preferably, the moving mechanism comprises a transmission assembly and a guide assembly, and the guide assembly is arranged at the top of the transmission assembly.

Preferably, the transmission assembly comprises a motor, fixing blocks and a threaded rod, wherein two fixing blocks are fixed on the top of the inner side of the drafting mechanism body, the motor is arranged on the outer side of one fixing block, the threaded rod is arranged between the two fixing blocks, one end of the threaded rod is fixedly connected with the end part of the motor, and the other end of the threaded rod is rotatably connected with the other fixing block.

Preferably, the threaded rod penetrates through the inside of the top end of the movable plate and is connected with the movable plate through threads.

Preferably, the guide assembly comprises a chute and a sliding block, the chute is arranged at the top of the inner side of the drafting mechanism body, the sliding block is arranged in the chute, and the bottom end of the sliding block is fixedly connected with the top end of the moving plate.

Preferably, a mounting assembly is arranged between the cleaning plate and the moving plate, and the mounting assembly comprises a mounting block and a mounting groove.

Preferably, the mounting groove is formed in the inner side of the movable plate, the mounting block is embedded into the corresponding mounting groove, one side of the mounting block is fixedly connected with the cleaning plate, and the mounting block is connected with the movable plate through bolts.

Preferably, a rubber pad is fixed on the inner wall of the mounting groove, and the rubber pad is tightly attached to the surface of the mounting block.

Compared with the prior art, the utility model has the beneficial effects that:

through the movable plate, the clearance board, the brush, the collection cylinder, the motor, the fixed block, the threaded rod of design, can make the movable plate drive two brushes, clearance board and first roller group laminating mutually, rotatory first roller group takes place relative slip with the brush to clear up first roller group surface attached dust and foreign matter, guarantee the cleanness on first roller group surface, avoid first roller group surface dust and foreign matter accumulation too much, cause the influence to the work.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an enlarged view of region A of FIG. 1 in accordance with the present utility model;

FIG. 3 is an enlarged view of region B of FIG. 1 in accordance with the present utility model;

FIG. 4 is a perspective view of a cleaning plate of the present utility model;

in the figure: 100. a draft mechanism body; 200. a first roller set; 300. a moving plate; 400. a cleaning plate; 500. a brush; 600. a collection cylinder; 700. a moving mechanism; 701. a transmission assembly; 7011. a motor; 7012. a fixed block; 7013. a threaded rod; 702. a guide assembly; 7021. a chute; 7022. a slide block; 800. a mounting assembly; 801. a mounting block; 802. and a mounting groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

Referring to fig. 1 to 4, the present utility model provides a technical solution: the utility model provides a polyester staple fiber drafting mechanism, including drafting mechanism body 100 and first roller group 200, first roller group 200 sets up in drafting mechanism body 100's inside, drafting mechanism body 100 is when drawing work, the cam that is located between first roller group 200, second roller group makes the convex part of cam carry out reciprocating striking to the sliver through drive arrangement's drive rotation, thereby make sliver high frequency vibration shake impurity dust, simultaneously blow towards the lower extreme at the exhaust fan between second roller group, third roller group and third roller group, fourth roller group, blow down the impurity dust on sliver surface, and collect through the collection channel, effectual dust removal edulcoration ability that improves equipment; the inside of the drafting mechanism body 100 is provided with a moving plate 300 in a sliding manner relative to one side of the first roller set 200, the inner side of the moving plate 300 is provided with two cleaning plates 400, the inner sides of the cleaning plates 400 are fixedly provided with brushes 500 through glue, the moving plate 300 can slide left and right so as to drive the two cleaning plates 400 and the brushes 500 to slide left and right, as the first roller set 200 is at the forefront, more dust and foreign matters are most easily attached to the surface of the first roller set 200, when the surface of the first roller set 200 is required to be cleaned, the moving plate 300 can drive the two brushes 500 and the cleaning plates 400 to be attached to the first roller set 200, the rotating first roller set 200 and the brushes 500 slide relatively, so that the brushes 500 clean the dust and the foreign matters attached to the surface of the first roller set 200, the dust and the foreign matters on the surface of the first roller set 200 are prevented from being excessively accumulated, the influence is caused by the work, the moving mechanism 700 is arranged between the top end of the moving plate 300 and the inner side of the drafting mechanism body 100, the moving mechanism 700 can enable the moving plate 300 to slide left and right, when the surface of the first roller set 200 is required to clean, the inside of the drafting mechanism body is capable of being attached to the first roller set 200, and the dust and the foreign matters can fall down from the first roller set 600 to the first roller set 600 and the first roller set to be communicated with the bottom of the dust collecting drum 600; the moving mechanism 700 comprises a transmission assembly 701 and a guide assembly 702, the guide assembly 702 is arranged at the top of the transmission assembly 701, the transmission assembly 701 comprises a motor 7011, fixed blocks 7012 and a threaded rod 7013, the two fixed blocks 7012 are welded and fixed to the inner top of the drafting mechanism body 100, the motor 7011 is arranged on the outer side of one fixed block 7012 through bolts, the threaded rod 7013 is arranged between the two fixed blocks 7012, one end of the threaded rod 7013 is fixedly connected with the end of the motor 7011, the motor 7011 can drive the threaded rod 7013 to rotate, the other end of the threaded rod 7013 is rotatably connected with the other fixed block 7012 through a rotating shaft, the threaded rod 7013 penetrates through the top of the moving plate 300 and is connected with the moving plate 300 through threads, when the motor 7011 drives the threaded rod 7013 to rotate, the moving plate 300 and the threaded rod 7013 relatively slide under the action of the threads, the guide assembly comprises a sliding groove 7021 and a sliding block 7022, the sliding groove 7021 with a cross section in a T-shaped structure is formed in the inner top of the drafting mechanism body 100, the sliding groove 7021 with the sliding plate 7022 can slide in the sliding direction of the sliding plate 7022, and the sliding plate can be prevented from sliding along with the sliding plate 300.

In this embodiment, preferably, be provided with installation component 800 between clearance board 400 and the movable plate 300, installation component 800 conveniently carries out the dismouting to clearance board 400 and brush 500, conveniently dismantle it and wash, installation component 800 is including installation piece 801, mounting groove 802, two mounting grooves 802 are seted up in the inboard of movable plate 300, the inside of corresponding mounting groove 802 is embedded to the installation piece 801 of welding fixation in clearance board 400 outside, be connected through the bolt between installation piece 801 and the movable plate 300, thereby carry out spacingly to clearance board 400 and brush 500, be fixed with the rubber pad on the inner wall of mounting groove 802, the rubber pad is hugged closely with the surface of installation piece 801, the rubber pad can be filled the space between installation groove 802 inner wall and the installation piece 801, avoid installation piece 801 to take place to rock when the installation.

Although embodiments of the present utility model have been shown and described in detail with reference to the foregoing detailed description, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations may be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides a polyester staple fiber drafting mechanism, includes drafting mechanism body (100) and first roller group (200), first roller group (200) set up in the inside of drafting mechanism body (100), its characterized in that: the inside of draft mechanism body (100) is provided with movable plate (300) for one side slip of first roller group (200), the inboard of movable plate (300) is provided with two clearance boards (400), the inboard of clearance board (400) is fixed with brush (500), be provided with between the top of movable plate (300) and the inboard of draft mechanism body (100) and move mechanism (700), the inside of draft mechanism body (100) is provided with collection cylinder (600) for under first roller group (200).

2. The polyester staple fiber drawing mechanism according to claim 1, wherein: the moving mechanism (700) comprises a transmission assembly (701) and a guide assembly (702), wherein the guide assembly (702) is arranged at the top of the transmission assembly (701).

3. The polyester staple fiber drawing mechanism according to claim 2, wherein: the transmission assembly (701) comprises a motor (7011), fixed blocks (7012) and a threaded rod (7013), wherein the two fixed blocks (7012) are fixed at the top of the inner side of the drafting mechanism body (100), the motor (7011) is arranged on the outer side of one fixed block (7012), the threaded rod (7013) is arranged between the two fixed blocks (7012), one end of the threaded rod (7013) is fixedly connected with the end part of the motor (7011), and the other end of the threaded rod (7013) is rotatably connected with the other fixed block (7012).

4. A polyester staple fiber drawing mechanism according to claim 3, wherein: the threaded rod (7013) penetrates through the inside of the top end of the movable plate (300) and is connected with the movable plate (300) through threads.

5. The polyester staple fiber drawing mechanism according to claim 2, wherein: the guide assembly (702) comprises a sliding groove (7021) and a sliding block (7022), wherein the sliding groove (7021) is formed in the top of the inner side of the drafting mechanism body (100), the sliding block (7022) is arranged in the sliding groove (7021), and the bottom end of the sliding block (7022) is fixedly connected with the top end of the moving plate (300).

6. The polyester staple fiber drawing mechanism according to claim 1, wherein: a mounting assembly (800) is arranged between the cleaning plate (400) and the moving plate (300), and the mounting assembly (800) comprises a mounting block (801) and a mounting groove (802).

7. The polyester staple fiber drawing mechanism according to claim 6, wherein: the installation groove (802) is formed in the inner side of the movable plate (300), the installation block (801) is embedded into the corresponding installation groove (802), one side of the installation block (801) is fixedly connected with the cleaning plate (400), and the installation block (801) is connected with the movable plate (300) through bolts.

8. The polyester staple fiber drawing mechanism according to claim 6, wherein: a rubber pad is fixed on the inner wall of the mounting groove (802), and the rubber pad is tightly attached to the surface of the mounting block (801).