CN219839809U

CN219839809U - Drawing frame capable of detecting thickness of cotton sliver

Info

Publication number: CN219839809U
Application number: CN202321261991.XU
Authority: CN
Inventors: 王义欢; 王义腾
Original assignee: Jiangxi Weixing Industrial Development Co ltd
Current assignee: Jiangxi Weixing Industrial Development Co ltd
Priority date: 2023-05-24
Filing date: 2023-05-24
Publication date: 2023-10-17
Anticipated expiration: 2033-05-24

Abstract

The utility model discloses a drawing frame capable of detecting sliver thickness, and relates to the technical field of drawing frames. This drawing frame of detectable silver thickness uses through servo motor and movable seat and the cooperation of grip roll and monitor for the silver after this drawing frame of detectable silver thickness passes through between two sets of grip rolls, this in-process, servo motor can work and drive the threaded rod through its drive shaft and rotate, promote the movable seat and remove in the mount through the bidirectional screw thread in the threaded rod outside, make two sets of grip rolls remove, after two sets of grip rolls extrude the silver, the rotatory movable state of monitor monitoring grip roll, the controller realizes the detection to silver thickness according to the removal distance of grip roll, movable seat, thereby make this drawing frame can high-efficient accurate detection silver thickness.

Description

Drawing frame capable of detecting thickness of cotton sliver

Technical Field

The utility model relates to the technical field of drawing frames, in particular to a drawing frame capable of detecting sliver thickness.

Background

The drawing frame is a spinning machine which processes a plurality of carded or combed fiber slivers into fiber slivers with certain quality requirements. The drawing frame has the functions of improving the internal structure of the sliver, improving the uniformity of long fragments, reducing the weight unevenness, enabling fibers in the sliver to be straightened and parallel, reducing hooks, enabling fineness to meet the specification, enabling raw materials with different types or different qualities to be uniformly mixed, and achieving the specified mixing ratio.

Prior art CN202220667751.9 proposes that the drawing frame is processed by a drawing frame in use, but when processing cotton sliver, many batting exists on the surface of cotton sliver, while the existing drawing frame does not have an assembly for processing the batting, and if a large amount of batting enters into the drawing frame, the batting easily causes internal blockage of the drawing frame, which affects the use of the drawing frame, and a drawing frame is proposed based on the present utility model.

This drawing frame's drawing frame accessible is opened the casing and is placed the silver at the recess of seting up of one side of plate body one and plate body two, adds the back and covers the casing after accomplishing, carries out bolted connection through the connecting plate, then starts the machine, like this when the silver through the recess, can reject the batting on silver surface, but still there is certain not enough at the in-process of actual work, in order to guarantee the drawing effect of silver, need detect the silver thickness after drawing, but influenced by the silver material itself, the silver is comparatively fluffy for the testing result of its thickness often is not accurate enough, for this reason, we have designed a drawing frame of detectable silver thickness to solve above-mentioned problem.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a drawing frame capable of detecting the thickness of a cotton sliver, and solves the problems in the background art.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a drawing frame of detectable silver thickness, includes the drawing frame body, be equipped with control panel and controller on the drawing frame body, and the inboard of drawing frame body is provided with winding mechanism and guide rail, the outside fixed mounting of drawing frame body has two sets of mounts that are located winding mechanism, the guide rail outside, movable sleeve is equipped with two sets of movable seats of symmetric distribution in the mount, the bottom movable sleeve of movable seat is equipped with the grip roll, the cover is equipped with the monitor of monitoring grip roll activity on the mount, and the outside fixed mounting of mount has servo motor, servo motor's drive shaft extends to the inboard of mount and fixed sleeve has the threaded rod, through bearing swing joint between threaded rod and the mount, and threaded connection between threaded rod and the movable seat.

Further, the bottom swing joint of grip roll has the base, set up in the mount with base assorted spout, the base slide cup joints in the spout.

Furthermore, annular notches which are uniformly distributed are formed in the outer side of the clamping roller, and the size of the annular notches is gradually increased from top to bottom.

Further, a limiting block is fixedly sleeved on the outer side of the movable seat, and a movable cavity matched with the movable seat and the limiting block is formed in the fixed frame.

Further, two groups of threads with opposite directions are arranged on the outer side of the threaded rod, and two groups of movable seats in a single fixing frame are symmetrically distributed on the two-way threads on the outer side of the threaded rod.

Further, the fixing frame is fixedly connected with the outside of the drawing frame body through a fixing plate, and a supporting rod is fixedly connected between the bottom end of the fixing frame and the drawing frame body.

Further, an electric telescopic rod corresponding to the position of the supporting rod is fixedly arranged on the drawing frame body, an assembly frame is sleeved at the top end of the electric telescopic rod, the assembly frame is positioned between the fixing frame and the drawing frame body, and a limiting roller is movably sleeved in the assembly frame.

The utility model provides a drawing frame capable of detecting sliver thickness, which has the following beneficial effects:

1. this drawing frame of detectable silver thickness uses through servo motor and movable seat and the cooperation of grip roll and monitor for the silver after this drawing frame of detectable silver thickness passes through between two sets of grip rolls, this in-process, servo motor can work and drive the threaded rod through its drive shaft and rotate, promote the movable seat and remove in the mount through the bidirectional screw thread in the threaded rod outside, make two sets of grip rolls remove, after two sets of grip rolls extrude the silver, the rotatory movable state of monitor monitoring grip roll, the controller realizes the detection to silver thickness according to the removal distance of grip roll, movable seat, thereby make this drawing frame can high-efficient accurate detection silver thickness.

2. This drawing frame of detectable silver thickness uses through the cooperation of electric telescopic handle and assembly jig and spacing roller for the cotton silver after this drawing frame of detectable silver thickness detects is input to the inboard of drawing frame body, and in-process, the mutual contact between spacing roller and the cotton silver limits the angle when the cotton silver got into the drawing frame body, electric telescopic handle workable simultaneously and drives assembly jig, spacing roller overall movement through its drive shaft, thereby adjusts the angle that the cotton silver got into in the drawing frame body, goes on of easy cotton silver rolling work after drawing.

Drawings

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

FIG. 2 is a schematic view of the exterior of the present utility model;

FIG. 3 is a schematic view of the inner side of the fixing frame of the present utility model;

FIG. 4 is a schematic view of the structure between the movable seat and the threaded rod according to the present utility model;

fig. 5 is a schematic view of the structure between the mounting bracket and the electric telescopic rod.

In the figure: 1. a drawing frame body; 2. a control panel; 3. a winding mechanism; 4. a guide rail; 5. a servo motor; 6. a controller; 7. a fixing frame; 8. a monitor; 9. a support rod; 10. an electric telescopic rod; 11. a grip roll; 12. a movable seat; 13. a threaded rod; 14. a limiting block; 15. an assembly frame; 16. and a limit roller.

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.

Referring to fig. 1 to 4, the present utility model provides a technical solution: the utility model provides a drawing frame of detectable silver thickness, including drawing frame body 1, be equipped with control panel 2 and controller 6 on the drawing frame body 1, and the inboard of drawing frame body 1 is provided with winding mechanism 3 and guide rail 4, operation control panel 2 passes through cooperation work between each equipment on the control of controller 6 control drawing frame body 1, carry out drawing and rolling to the silver, the outside fixed mounting of drawing frame body 1 has two sets of mounts 7 that are located winding mechanism 3, the guide rail 4 outside, connect fixedly through the fixed plate between the outside of mount 7 and drawing frame body 1, and fixedly connected with branch 9 between the bottom of mount 7 and the drawing frame body 1, connect fixedly through fixed plate and branch 9 between mount 7 and the drawing frame body 1, guarantee the stability of mount 7 installation, guarantee its outer structure's operational environment.

Two groups of movable seats 12 which are symmetrically distributed are movably sleeved in the fixing frame 7, the bottom ends of the movable seats 12 are movably sleeved with clamping rollers 11, bases are movably connected to the bottom ends of the clamping rollers 11, the bases at the bottom ends of the clamping rollers 11 can cooperate with the movable seats 12 to assist in assembling of the clamping rollers 11 in the fixing frame 7, sliding grooves matched with the bases are formed in the fixing frame 7, base sliding ways are sleeved in the sliding grooves, stability of the clamping rollers 11 in the working process after assembling is guaranteed, and movable tracks of the clamping rollers 11 in the fixing frame 7 can be limited through the sleeving of the base sliding ways.

The monitor 8 for monitoring the activity of the clamping roller 11 is sleeved on the fixing frame 7, the servo motor 5 is fixedly arranged on the outer side of the fixing frame 7, annular notches which are uniformly distributed are formed in the outer side of the clamping roller 11, cotton slivers with different thicknesses can be adapted to the annular notches on the outer side of the clamping roller 11, the size of the annular notches gradually increases from top to bottom, the cotton slivers pass through the clamping roller 11 after drawing, if the thickness reaches the standard, the clamping roller 11 can rotate under the action of the cotton slivers, and the clamping roller 11 cannot rotate under the condition that the thickness does not reach the standard.

Referring to fig. 2 to 5, a driving shaft of the servo motor 5 extends to the inner side of the fixing frame 7 and is fixedly sleeved with a threaded rod 13, the threaded rod 13 is movably connected with the fixing frame 7 through a bearing, the threaded rod 13 is in threaded connection with the movable seat 12, a limiting block 14 is fixedly sleeved on the outer side of the movable seat 12, the limiting block 14 on the outer side of the movable seat 12 can provide limiting for the movement of the movable seat 12, the movable seat 12 is prevented from deflecting along with the threaded rod 13, a movable cavity matched with the movable seat 12 and the limiting block 14 is formed in the fixing frame 7, and the threaded rod 13 can push the movable seat 12 and the limiting block 14 to move in the movable cavity through external threads after rotating.

The outside of threaded rod 13 is provided with two sets of screw threads opposite in direction, and servo motor 5 during operation can drive threaded rod 13 rotatory through its drive shaft, promotes movable seat 12 through the two-way screw thread in threaded rod 13 outside and removes in mount 7 then, and two sets of movable seats 12 symmetry distribution in single mount 7 are on the two-way screw thread in threaded rod 13 outside for two sets of clamping rollers 11 remove to the middle part of mount 7, until two sets of clamping rollers 11 extrude spacing to the silver, confirm the thickness of silver.

The drawing frame body 1 is fixedly provided with the electric telescopic rod 10 which is positioned corresponding to the position of the supporting rod 9, in the process of inputting the cotton sliver to the inner side of the drawing frame body 1, the limit rollers 16 are in contact with the cotton sliver, the angle of the cotton sliver entering the drawing frame body 1 is limited, the top end of the electric telescopic rod 10 is sleeved with the assembly frame 15, the assembly frame 15 is positioned between the fixing frame 7 and the drawing frame body 1, the assembly frame 15 is movably sleeved with the limit rollers 16, and meanwhile, the electric telescopic rod 10 can work and drive the assembly frame 15 and the limit rollers 16 to integrally move through the driving shafts of the electric telescopic rod 10, so that the angle of the cotton sliver entering the drawing frame body 1 is adjusted.

In summary, when the drawing frame capable of detecting the thickness of the sliver is used, the operation control panel 2 controls each device on the drawing frame body 1 to work cooperatively through the controller 6, controls the starting and closing of the servo motor 5, the controller 6 can read the monitoring data of the monitor 8 to the clamping roller 11 and control the winding mechanism 3 to draw and wind the sliver, the principle and the using process of the controller 6 are the same as those of the prior art, the drawing process is not repeated, the sliver after drawing passes between the two groups of clamping rollers 11, in the process, the servo motor 5 works and drives the threaded rod 13 to rotate through the driving shaft thereof, the movable seat 12 is pushed to move in the fixed frame 7 through the bidirectional threads outside the threaded rod 13, so that the two groups of clamping rollers 11 move, after the two groups of clamping rollers 11 extrude the sliver, the clamping rollers 11 are driven to rotate in the conveying process, the monitor 8 continuously monitors the rotating movement state of the clamping roller 11, the controller 6 realizes the detection of the thickness of the sliver according to the movement distance of the clamping roller 11 and the movable seat 12, when the monitor 8 monitors that the clamping roller 11 does not rotate, the thickness of the sliver after drawing does not reach the standard, the detected sliver is input to the inner side of the drawing frame body 1, in the input process, the limit roller 16 contacts with the sliver to limit the angle of the sliver entering the drawing frame body 1, meanwhile, the electric telescopic rod 10 can work and drive the assembly frame 15 and the limit roller 16 to integrally move through the driving shaft thereof, thereby adjusting the angle of the sliver entering the drawing frame body 1, facilitating the operation of sliver winding on the winding mechanism 3, the wound sliver can be guided by the controller 6 along the guide rail 4 and output, and (3) finishing the working process of the drawing frame capable of detecting the thickness of the cotton sliver.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can 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

1. The utility model provides a drawing frame of detectable silver thickness, includes drawing frame body (1), be equipped with control panel (2) and controller (6) on drawing frame body (1), and the inboard of drawing frame body (1) is provided with winding mechanism (3) and guide rail (4), its characterized in that: the drawing frame is characterized in that two groups of fixing frames (7) positioned on the outer sides of the winding mechanism (3) and the guide rail (4) are fixedly arranged outside the drawing frame body (1), two groups of movable seats (12) which are symmetrically distributed are movably sleeved in the fixing frames (7), clamping rollers (11) are movably sleeved at the bottom ends of the movable seats (12), monitors (8) for monitoring the movement of the clamping rollers (11) are sleeved on the fixing frames (7), servo motors (5) are fixedly arranged on the outer sides of the fixing frames (7), driving shafts of the servo motors (5) extend to the inner sides of the fixing frames (7) and are fixedly sleeved with threaded rods (13), the threaded rods (13) are movably connected with the fixing frames (7) through bearings, and the threaded rods (13) are in threaded connection with the movable seats (12).

2. The drawing frame of claim 1, wherein the sliver thickness is detectable by: the bottom swing joint of grip roll (11) has the base, set up in mount (7) with base assorted spout, the base slide cup joints in the spout.

3. A drawing frame capable of detecting a thickness of a sliver according to claim 2, wherein: annular notches which are uniformly distributed are formed in the outer side of the clamping roller (11), and the size of the annular notches is gradually increased from top to bottom.

4. A drawing frame capable of detecting a thickness of a sliver according to claim 3, wherein: the outside of the movable seat (12) is fixedly sleeved with a limiting block (14), and a movable cavity matched with the movable seat (12) and the limiting block (14) is formed in the fixed frame (7).

5. The drawing frame capable of detecting thickness of sliver according to claim 4, wherein: two groups of threads with opposite directions are arranged on the outer side of the threaded rod (13), and two groups of movable seats (12) in the single fixing frame (7) are symmetrically distributed on the two-way threads on the outer side of the threaded rod (13).

6. The drawing frame of claim 1, wherein the sliver thickness is detectable by: the fixing frame (7) is fixedly connected with the outside of the drawing frame body (1) through a fixing plate, and a supporting rod (9) is fixedly connected between the bottom end of the fixing frame (7) and the drawing frame body (1).

7. The drawing frame capable of detecting a thickness of a sliver according to claim 6, wherein: the drawing frame is characterized in that an electric telescopic rod (10) corresponding to the position of the supporting rod (9) is fixedly arranged on the drawing frame body (1), an assembly frame (15) is sleeved at the top end of the electric telescopic rod (10), the assembly frame (15) is positioned between the fixing frame (7) and the drawing frame body (1), and a limiting roller (16) is movably sleeved in the assembly frame (15).