CN217404266U

CN217404266U - Nep detection device is used in processing of medical cotton yarn

Info

Publication number: CN217404266U
Application number: CN202221154597.1U
Authority: CN
Inventors: 杨亚东; 崔亚坤; 郑帅威; 伦鸣; 王广州
Original assignee: Esound Medical Device Co ltd
Current assignee: Esound Medical Device Co ltd
Priority date: 2022-05-14
Filing date: 2022-05-14
Publication date: 2022-09-09
Anticipated expiration: 2032-05-14

Abstract

The utility model discloses a nep detection device is used in processing of medical cotton yarn relates to the nep and detects technical field, which comprises a base plate, two supporting legs are installed to the both sides of base plate bottom, and one side on base plate top installs first mounting bracket, pneumatic push rod is installed on the top of first mounting bracket, and pneumatic push rod's output extends to the internally mounted of first mounting bracket and has the clamp plate, electronic wind-up roll is installed to the opposite side on base plate top, and one side of electronic wind-up roll is provided with the second mounting bracket, the bottom of second mounting bracket is connected with the top of base plate. The utility model discloses a make the nep with the guide roll push-up to enlarge this promotion stroke, cause two contact signals, the electronic wind-up roll of controller control stops the tractive, and controls the warning light and lights and make the warning to the staff, can accomplish fast and detect and fix a position, and the effect that detects is better than the naked eye.

Description

Nep detection device is used in processing of medical cotton yarn

Technical Field

The utility model relates to a nep detects technical field, specifically is nep detection device is used in processing of medical cotton yarn.

Background

In the processing and production of medical cotton yarns, fiber knots formed by tightly winding cotton fibers are often formed, the fiber knots are hard and remain on the surface of a finished yarn to influence the subsequent use of the finished yarn, so that the cotton knots are required to be treated for use of the cotton yarns, but at present, people usually observe the cotton yarns by naked eyes to judge whether the cotton knots exist, certain errors exist, small white stars are not easy to find, the cotton knots are not completely treated, and accordingly, the scheme is generated by intensive research aiming at the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a nep detection device is used in processing of medical cotton yarn to the artifical nep of observing that provides in solving above-mentioned background art is comparatively troublesome and accurate problem inadequately.

In order to achieve the above purpose, the utility model provides a following technical scheme: the nep detection device for processing the medical cotton yarn comprises a base plate, wherein two supporting legs are installed on two sides of the bottom end of the base plate, a first mounting frame is installed on one side of the top end of the base plate, a pneumatic push rod is installed on the top end of the first mounting frame, a pressing plate is installed when the output end of the pneumatic push rod extends to the inside of the first mounting frame, an electric winding roller is installed on the other side of the top end of the base plate, a second mounting frame is arranged on one side of the electric winding roller, the bottom end of the second mounting frame is connected with the top end of the base plate, a first contact is installed on one side of the second mounting frame, vertical plates are installed at the front end and the rear end of the top end of the base plate, a movable plate is arranged on one side of each vertical plate, a fixing frame is arranged below the movable plate, a guide roller is installed on the inner wall of the fixing frame through a rotating shaft, an adjusting structure is arranged at the top end of the fixing frame, and fixing strips are installed at the front end and the rear end of the top end of each movable plate, and the expansion plate is installed through the articulated elements in one side of fixed strip, the controller is installed to one side on expansion plate top, and the opposite side on expansion plate top installs the warning light, the second contact is installed to one side of expansion plate bottom, the fixed plate is all installed to one side of riser, and the fixed axle is all installed to the one end of fixed plate, the one end of fixed axle all is connected with the one end of expansion plate through the bearing.

Preferably, adjust the structure and include the rotary rod, the rotary rod runs through in the inner wall of fly leaf, and the bottom of rotary rod is connected with the top of mount through the bearing, two telescopic links are installed on the top of mount, and the top of telescopic link all is connected with the bottom of fly leaf.

Preferably, the outer wall of rotary rod is provided with the external screw thread, and the inner wall of fly leaf is provided with rather than assorted internal thread.

Preferably, a groove is formed in the center of the top end of the rotating rod, and the groove is shaped like an inner hexagon.

Preferably, the pneumatic push rod, the first contact, the second contact, the electric winding roller and the warning lamp are all electrically connected with the controller through leads.

Preferably, two guide grooves are formed in one end of the vertical plate, guide blocks are mounted at the front end and the rear end of the movable plate, and the movable plate is in sliding connection with the vertical plate through sliding fit between the guide blocks and the guide grooves.

Preferably, the first contact and the second contact are the same in shape and size, and the centers of the first contact and the second contact are on the same vertical plane.

Preferably, the telescopic plate and the fixed shaft are connected in a rotating mode, and the rotating range of the telescopic plate is 30-40 degrees.

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

pneumatic push rod starts to promote the clamp plate and extrudees the cotton yarn, make nep department protrusion cotton yarn surface, when making it contact with the guide roll, can push up the guide roll, cause the guide roll to pass through mount and rotary rod promotion fly leaf and shift up along the riser, thereby stir the one end of expansion plate through the fixed strip, cause the expansion plate to take place rotatoryly around the fixed plate, the completion is to the enlargeing of fly leaf stroke, also can react to less nep, lead to rotatory great range of second contact and first contact, the device sends out the signal when the two contacts, the electronic wind-up roll of controller control stops the tractive, and control warning light lights and makes the warning to the staff, the effect of detection is better and more convenient.

Drawings

FIG. 1 is a schematic view of the front cross-sectional structure of the present invention;

fig. 2 is a schematic view of a partial top view structure of the present invention;

FIG. 3 is a schematic side view of the assembly of the movable plate and the fixed frame of the present invention;

fig. 4 is a schematic view of the working process of the present invention.

In the figure: 1. a pneumatic push rod; 2. a first mounting bracket; 3. pressing a plate; 4. supporting legs; 5. a guide roller; 6. a vertical plate; 7. a fixed mount; 8. a second mounting bracket; 9. a first contact; 10. a substrate; 11. an electric wind-up roll; 12. a second contact; 13. a warning light; 14. a controller; 15. a fixing plate; 16. a retractable plate; 17. a fixing strip; 18. a movable plate; 19. a fixed shaft; 20. a telescopic rod; 21. the rod is rotated.

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 efforts all belong to the protection scope of the present invention.

Example (b): referring to fig. 1-4, the nep detection device for medical cotton yarn processing comprises a base plate 10, two support legs 4 are installed on two sides of the bottom end of the base plate 10, a first installation frame 2 is installed on one side of the top end of the base plate 10, a pneumatic push rod 1 is installed on the top end of the first installation frame 2, a pressure plate 3 is installed inside the pneumatic push rod 1 extending to the first installation frame 2, an electric winding roller 11 is installed on the other side of the top end of the base plate 10, a second installation frame 8 is arranged on one side of the electric winding roller 11, the bottom end of the second installation frame 8 is connected with the top end of the base plate 10, a first contact 9 is installed on one side of the second installation frame 8, vertical plates 6 are installed on the front end and the rear end of the top end of the base plate 10, a movable plate 18 is arranged on one side of the vertical plate 6, a fixed frame 7 is arranged below the movable plate 18, and a guide roller 5 is installed on the inner wall of the fixed frame 7 through a rotating shaft, the top end of the fixed frame 7 is provided with an adjusting structure;

the adjusting structure comprises a rotating rod 21, the rotating rod 21 penetrates through the inner wall of the movable plate 18, the bottom end of the rotating rod 21 is connected with the top end of the fixed frame 7 through a bearing, two telescopic rods 20 are mounted at the top end of the fixed frame 7, and the top ends of the telescopic rods 20 are connected with the bottom end of the movable plate 18;

the outer wall of the rotating rod 21 is provided with an external thread, and the inner wall of the movable plate 18 is provided with an internal thread matched with the external thread;

a groove is formed in the center of the top end of the rotating rod 21, and the shape of the groove is an inner hexagon;

specifically, as shown in fig. 1 and 3, the fixing frame 7 can be pushed and pulled and can be moved in a vertical direction by rotating the rotating rod 21 through the cooperation of a tool and the rotating rod 21, so that the bottom end of the guide roller 5 presses the yarns with different thicknesses on the top end of the substrate 10, and the position of the second contact 12 is not changed, thereby facilitating subsequent detection.

The front end and the rear end of the top end of the movable plate 18 are respectively provided with a fixed strip 17, one side of each fixed strip 17 is provided with a telescopic plate 16 through an articulated piece, one side of the top end of each telescopic plate 16 is provided with a controller 14, the other side of the top end of each telescopic plate 16 is provided with a warning lamp 13, one side of the bottom end of each telescopic plate 16 is provided with a second contact 12, one side of each vertical plate 6 is provided with a fixed plate 15, one end of each fixed plate 15 is provided with a fixed shaft 19, and one end of each fixed shaft 19 is connected with one end of each telescopic plate 16 through a bearing;

two guide grooves are formed in one end of each vertical plate 6, guide blocks are mounted at the front end and the rear end of each movable plate 18, and the movable plates 18 are in sliding connection with the vertical plates 6 through sliding fit between the guide blocks and the guide grooves;

the expansion plate 16 is connected with the fixed shaft 19 in a rotating way, and the rotating range of the expansion plate 16 is 30-40 degrees;

specifically, as shown in fig. 1 and 2, when the neps contact the guide roller 5, the guide roller 5 can be pushed up, so that the guide roller 5 pushes the movable plate 18 to move upwards along the vertical plate 6 through the fixed frame 7 and the rotating rod 21, and the fixed strip 17 pulls one end of the telescopic plate 16, so that the telescopic plate 16 rotates around the fixed plate 15, and thus the second contact 12 farther from the rotation center rotates for a larger distance, even some smaller neps can be detected in time.

The pneumatic push rod 1, the first contact 9, the second contact 12, the electric winding roller 11 and the warning lamp 13 are electrically connected with a controller 14 through leads;

the first contact 9 and the second contact 12 are the same in shape and size, and the centers of the first contact 9 and the second contact 12 are on the same vertical plane;

specifically, as shown in fig. 1, 2 and 4, when the second contact 12 contacts the first contact 9, the device sends a signal, the controller 14 controls the electric winding roller 11 to stop drawing, and controls the warning lamp 13 to light up to warn a worker, so that the positioning and processing of neps can be completed in an auxiliary manner.

The working principle is as follows: when the device is used, cotton yarns to be detected sequentially pass through the first mounting frame 2, the vertical plate 6 and the second mounting frame 8, and then are rotated by means of matching of tools and the rotating rod 21, so that the fixing frame 7 can be pushed and pulled and can be directionally moved in the vertical direction until the bottom end of the guide roller 5 presses the cotton yarns at the top end of the base plate 10, and then the cotton yarns to be detected are pulled by means of the electric winding roller 11;

in the primary detection process, firstly, the pneumatic push rod 1 starts the push press plate 3 to extrude the cotton yarns, so that the neps are thicker, the common cotton yarns are flattened, then the electric winding roller 11 pulls one end for a distance, the flattened parts pass through the guide roller 5, and if the parts have no neps, the operation is repeated;

if this part has the nep, when the nep contacted with guide roll 5, can push up guide roll 5, cause guide roll 5 to pass through mount 7 and rotary rod 21 and promote fly leaf 18 and shift up along riser 6, thereby stir the one end of expansion plate 16 through fixed strip 17, cause expansion plate 16 to take place rotatoryly around fixed plate 15, second contact 12 farther away from the centre of rotation can rotate great distance like this, thereby contact with first contact 9, signals when the two contacts, electronic wind-up roll 11 of controller 14 control stops the tractive, and control warning light 13 to light and make the warning to the staff, the effect of detection is better and more convenient.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. Nep detection device is used in processing of medical cotton yarn, including base plate (10), its characterized in that: two supporting legs (4) are installed on two sides of the bottom end of the base plate (10), a first mounting frame (2) is installed on one side of the top end of the base plate (10), a pneumatic push rod (1) is installed on the top end of the first mounting frame (2), a pressing plate (3) is installed inside the pneumatic push rod (1) and extends to the first mounting frame (2), an electric winding roller (11) is installed on the other side of the top end of the base plate (10), a second mounting frame (8) is arranged on one side of the electric winding roller (11), the bottom end of the second mounting frame (8) is connected with the top end of the base plate (10), a first contact (9) is installed on one side of the second mounting frame (8), vertical plates (6) are installed at the front end and the rear end of the top end of the base plate (10), a movable plate (18) is arranged on one side of the vertical plates (6), a fixing frame (7) is arranged below the movable plate (18), and guide roll (5) are installed through the pivot to the inner wall of mount (7), the top of mount (7) is provided with the regulation structure, fixed strip (17) are all installed at both ends around fly leaf (18) top, and install expansion plate (16) through the articulated elements in one side of fixed strip (17), controller (14) are installed to one side on expansion plate (16) top, and the opposite side on expansion plate (16) top installs warning light (13), second contact (12) are installed to one side of expansion plate (16) bottom, fixed plate (15) are all installed to one side of riser (6), and fixed axle (19) are all installed to the one end of fixed plate (15), the one end of fixed axle (19) all is connected with the one end of expansion plate (16) through the bearing.

2. The nep detection device for processing medical cotton yarn according to claim 1, characterized in that: the adjusting structure comprises a rotating rod (21), wherein the rotating rod (21) runs through the inner wall of the movable plate (18), the bottom end of the rotating rod (21) is connected with the top end of the fixing frame (7) through a bearing, two telescopic rods (20) are installed at the top end of the fixing frame (7), and the top ends of the telescopic rods (20) are connected with the bottom end of the movable plate (18).

3. The nep detection device for processing medical cotton yarn according to claim 2, characterized in that: the outer wall of the rotating rod (21) is provided with external threads, and the inner wall of the movable plate (18) is provided with internal threads matched with the internal threads.

4. The nep detection device for processing medical cotton yarn according to claim 2, wherein: the center of the top end of the rotating rod (21) is provided with a groove, and the shape of the groove is an inner hexagon.

5. The nep detection device for processing medical cotton yarn according to claim 1, characterized in that: the pneumatic push rod (1), the first contact (9), the second contact (12), the electric winding roller (11) and the warning lamp (13) are electrically connected with the controller (14) through leads.

6. The nep detection device for processing medical cotton yarn according to claim 1, wherein: two guide grooves are formed in one end of the vertical plate (6), guide blocks are mounted at the front end and the rear end of the movable plate (18), and the movable plate (18) is in sliding connection with the vertical plate (6) through sliding fit between the guide blocks and the guide grooves.

7. The nep detection device for processing medical cotton yarn according to claim 1, characterized in that: the first contact (9) and the second contact (12) are the same in shape and size, and the centers of the first contact (9) and the second contact (12) are on the same vertical plane.

8. The nep detection device for processing medical cotton yarn according to claim 1, characterized in that: the connection mode between the expansion plate (16) and the fixed shaft (19) is rotation connection, and the rotation range of the expansion plate (16) is 30-40 degrees.