CN215854412U - Ratchet type double-disc winding auxiliary device - Google Patents

Abstract

The utility model discloses a ratchet wheel type double-disc take-up assistor, relating to the technical field of composite core rods. The ratchet mechanism comprises a pawl mechanism, a ratchet seat, a ratchet shell and a ratchet; a left scraper plate and a supporting plate are welded on the left shaft sleeve, and a ratchet seat is welded on the right shaft sleeve; the left scraper and the right scraper are provided with a scraping pin and a nut, and the right scraper is welded on the ratchet seat; the support plate is provided with a pawl mechanism, an adjusting mechanism, a connector and a fastening bolt; the pawl mechanism comprises a pawl seat, a pawl limiting block, a connecting ring, a spring seat, a spring limiting block and a fixing bolt; the adjusting mechanism comprises a rotating block, a flexible connecting piece, a pin, a poking rod and a poking rod limiting block. The double-disk take-up device is scientific and reasonable in design and simple in operation, the degree of tightening of the double-disk take-up can be conveniently adjusted, and the labor intensity of double-disk take-up work is reduced.

Description

Ratchet type double-disc winding auxiliary device

Technical Field

The utility model relates to the technical field of composite core rods, in particular to a ratchet wheel type double-disc take-up assist device.

Background

In the manufacturing process of the composite core rod, the composite core rod with two lines is often produced on one extrusion-drawing machine due to multiple production tasks, so that one wire rewinding machine is required to be capable of simultaneously mounting two wire rewinding disks and rewinding the composite core rod with two lines. The traditional coping mode is mainly that a rubber friction plate is arranged between two take-up reels, and the double-reel linkage of a driving reel and a driven reel is realized through the friction force between the take-up reels and the friction plate. Because the sizes of two take-up reels often have certain difference, can lead to the tightening degree inconsistent of two compound plug in the production process to need constantly to go to loosen and support tight nut and adjust the tightening degree in order to reduce the frictional force between take-up reel and the friction disc, waste time and energy, the friction between take-up reel and the friction disc is the curb plate of wearing and tearing take-up reel very easily moreover, leads to the life of take-up reel to shorten.

Disclosure of Invention

The utility model provides a ratchet wheel type double-disc take-up assist device, which realizes double-disc linkage synchronous take-up through a ratchet wheel mechanism and can bidirectionally adjust the take-up degree so as to solve the problems that the time and labor are wasted, the take-up disc is easily worn and the like when the take-up degree is adjusted through friction force in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a ratchet wheel type double-disk take-up assistor comprises a shaft sleeve, a scraping plate, a supporting plate, a ratchet wheel mechanism, an adjusting mechanism, a connector and a plane bearing; the axle sleeve includes left axle sleeve and right axle sleeve, the scraper blade includes left scraper blade and right scraper blade, left scraper blade and backup pad are welded to the left side axle sleeve, and the ratchet seat is welded to the right side axle sleeve.

Further, processing has rectangular hole on left side scraper blade and the right scraper blade, and round pin and nut are scraped in the installation, the right scraper blade welds on the ratchet seat.

Further, ratchet mechanism includes pawl mechanism, ratchet seat, ratchet shell and ratchet, the fretwork is done to the ratchet seat, the ratchet shell welds on the ratchet seat, the ratchet passes through the bolt fastening on the ratchet seat.

Further, hollow out processing is done to the backup pad, installs detent mechanism, adjustment mechanism, connector and supports tight bolt, detent mechanism includes pawl seat, pawl stopper, go-between, spring, last spring holder, lower spring holder, spring stopper and fixing bolt, pawl seat and pawl stopper weld in the backup pad, the go-between has two, welds in the pawl downside, go up the spring holder and insert lower spring holder, the clearance is filled the butter lubrication, the spring stopper welds on last spring holder, the pawl passes through the bolt with lower spring holder and is connected with the backup pad.

Further, adjustment mechanism includes turning block, flexible connectors, pin, poker rod and poker rod stopper, the turning block is connected with the poker rod of backup pad opposite side through the pin, pin one end is processed into the polygon, connects the turning block, and other end processing screw hole, the poker rod passes through threaded connection's mode connecting pin, the poker rod stopper has two, welds in the backup pad.

Further, the connector is fixed on the support plate through a bolt.

Further, the plane bearing is installed on the right shaft sleeve.

Advantageous effects

Compared with the prior art, the ratchet wheel type double-disc wire-rewinding assistor has the advantages that: the operation is simple and convenient, the tightness of the double-disk take-up can be conveniently adjusted, and the labor intensity of the double-disk take-up work is greatly reduced; meanwhile, abrasion of side plates of the take-up reel in the take-up process is avoided, the service life of the take-up reel is prolonged, and the manufacturing cost of the composite core rod is reduced.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an appearance schematic diagram of the present invention.

Fig. 3 is a schematic view of the support plate and detent mechanism of the present invention.

FIG. 4 is a schematic view of the right blade and ratchet seat configuration of the present invention.

FIG. 5 is a schematic view of the ratchet and pawl combination of the present invention.

Wherein: 1. a left shaft sleeve; 2. a right shaft sleeve; 3. a left squeegee; 4. a right squeegee blade; 5. a support plate; 6. a ratchet seat; 7. a ratchet shell; 8. a ratchet wheel; 9. a pawl; 10. a pawl seat; 11. a pawl limit block; 12. a connecting ring; 13. rotating the block; 14. a flexible connector; 15. a lower spring seat; 16. an upper spring seat; 17. a spring stopper; 18. a spring; 19. a spring seat bolt; 20. a pawl bolt; 21. a pin; 22. a poke rod; 23. a poke rod limiting block; 24. a flat bearing; 25. tightly abutting against the bolt; 26. a ratchet wheel fixing bolt; 27. a connector; 28. a connector fixing bolt; 29. scraping pins; 30. and a nut.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

As shown in fig. 1-5, a ratchet wheel type double-disk take-up assist device comprises a left shaft sleeve 1, a right shaft sleeve 2, a left scraper 3, a right scraper 4, a support plate 5, a ratchet wheel seat 6, a ratchet wheel shell 7, a ratchet wheel 8, a pawl 9, a pawl seat 10, a pawl limiting block 11, a connecting ring 12, a rotating block 13, a flexible connecting piece 14, a lower spring seat 15, an upper spring seat 16, a spring limiting block 17, a spring 18, a spring seat bolt 19, a pawl bolt 20, a pin 21, a poke rod 22, a poke rod limiting block 23, a plane bearing 24, a resisting bolt 25, a ratchet wheel fixing bolt 26, a connector 27, a connector fixing bolt 28, a scraping pin 29 and a nut 30; the supporting plate 5 and the ratchet seat 6 are both hollowed out to reduce the weight; the inner diameters of the left shaft sleeve 1 and the right shaft sleeve 2 are the same, a left scraping plate 3 and a supporting plate 5 are welded on the left shaft sleeve 1, a ratchet seat 6 is welded on the right shaft sleeve 2, and a plane bearing 24 is installed; rectangular holes are formed in the left scraper 3 and the right scraper 4, a scraper pin 29 and a nut 30 are mounted, the left scraper and the right scraper can be adjusted up and down to adapt to take-up reels with different sizes, and the right scraper 4 is welded on the ratchet seat 6; the edge of the ratchet shell 7 is provided with a bulge and is welded on the ratchet seat 6; the outer side of the ratchet wheel 8 is attached to the inner side of the ratchet wheel shell 7 and is fixed on the ratchet wheel seat 6 through symmetrically distributed ratchet wheel fixing bolts 26; the pawl seat 10 and the pawl limiting block 11 are welded on the supporting plate 5; two connecting rings 12 are welded on the lower side of the pawl 9 and are used for connecting an upper spring seat 16 and a rotating block 13, and the pawl 9 is installed on a pawl seat 10 and a supporting plate 5 through a pawl bolt 20; the lower spring seat 15 is connected to the support plate 5 by a spring seat bolt 19; a round hole is processed at the upper end of the upper spring seat 16 and is connected with the connecting ring 12, the lower end of the upper spring seat is inserted into the lower spring seat 15, and the matching gap between the upper spring seat and the lower spring seat is filled with grease for lubrication; the spring limiting block 17 is welded on the upper spring seat 16; one end of the rotating block 13 is provided with a polygonal hole which is tightly connected with the pin 21, and the other end of the rotating block is provided with a round hole which is connected with the connecting ring 12 through the flexible connecting piece 14; one end of the poke rod 22 is provided with threads and is connected with a threaded hole of the pin 21, and the pin 21 and the support plate 5 are lubricated by grease to reduce the rotation resistance; two poke rod limiting blocks 23 are fixed on the support plate 5 through welding, and the poke rod 22 is arranged at a specific position on two sides; the abutting bolts 25 are symmetrically arranged on the inner side of the supporting plate 5 and abut against the plane bearing 24 during working, so that the auxiliary take-up device can rotate stably; the number of the connectors 27 is 3-10, the connectors are fixed at the edge positions of the supporting plate 5 through the connector fixing bolts 28 and are in contact with the edge protrusions of the ratchet wheel shell 7 when not used, so that the connectors are convenient to carry and store, are not in contact when in work, and avoid abrasion.

It should be noted that the wire take-up assist device and the wire take-up reel are operated synchronously, the tooth number of the ratchet wheel 8 determines the corresponding tightening length of the pawl 9 in each action, so that the larger the diameter of the ratchet wheel 8 is, the more the tooth number is, the better the tooth number is, the more the wire take-up assist device can be tightened fully, but the weight of the wire take-up assist device is greatly increased, so that the support plate 5 and the ratchet seat 6 must be hollowed out, the structural strength is ensured, the weight can be obviously reduced, and the wire take-up assist device is convenient to mount and transport.

When the auxiliary winding device is used, the auxiliary winding device is arranged on the winding shaft between the two winding disks, the scraping pins 29 are respectively inserted into the winding holes of the two winding disks, the nuts 30 are screwed, and the winding machine is pulled to tightly support the nuts so that the tightly supported bolts 25 are tightly supported with the plane bearing 24. In the wire rewinding process, when the driven wire rewinding disc is loose in wire rewinding, the driven wire rewinding disc is rotated in the wire rewinding direction to be tightened; when the active take-up reel is loose in take-up, the poke rod 22 is quickly pulled to the other poke rod limiting block 23 while the driven take-up reel is slightly rotated in the take-up direction, the active reel is automatically tightened, and then the passive take-up reel is slowly loosened while the poke rod 22 is loosened, so that the active take-up reel can be tightened.

It will be appreciated by those skilled in the art that the utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The embodiments disclosed above are therefore to be considered in all respects as illustrative and not restrictive. All changes which come within the scope of or equivalence to the utility model are intended to be embraced therein.

Claims (4)

1. A ratchet wheel type double-disk take-up assist device comprises a left shaft sleeve, a right shaft sleeve, a left scraper, a right scraper, a supporting plate, a ratchet wheel mechanism, an adjusting mechanism, a connector and a plane bearing; the method is characterized in that: the ratchet mechanism comprises a pawl mechanism, a ratchet seat, a ratchet shell and a ratchet wheel, wherein the ratchet shell is welded on the ratchet seat, and the ratchet wheel is fixed on the ratchet seat through a bolt.

2. A ratchet-type double-disc take-up assist as claimed in claim 1, wherein: the pawl mechanism comprises a pawl seat, a pawl limiting block, a connecting ring, a spring, an upper spring seat, a lower spring seat, a spring limiting block and a fixing bolt.

3. A ratchet-type double-disc take-up assist as claimed in claim 1, wherein: the support plate and the ratchet seat are both hollowed out.

4. A ratchet-type double-disc take-up assist as claimed in claim 1, wherein: the number of the connectors is 3-10.

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