CN211642682U

CN211642682U - Tension adjusting device for winding machine

Info

Publication number: CN211642682U
Application number: CN202020155219.XU
Authority: CN
Inventors: 赵磊
Original assignee: Baoding Dynamic Machinery Equipment Manufacturing Co ltd
Current assignee: Baoding Dynamic Machinery Equipment Manufacturing Co ltd
Priority date: 2020-02-07
Filing date: 2020-02-07
Publication date: 2020-10-09
Anticipated expiration: 2030-02-07

Abstract

The utility model relates to a coiler technical field just discloses a be used for coiler tension adjusting device, including base and friction disc, the spout has been seted up on the top of base, the equal movable mounting in the left and right sides of spout inside has the slider, two the inside threaded connection of slider has the threaded rod, the equal fixed mounting in both ends has the minor axis about the threaded rod. This a be used for coiler tension adjusting device, through having seted up the spout on the top of base, and there are two sets of sliders at the inside movable mounting of spout, and the threaded rod has been cup jointed in the inside activity of two sets of sliders, be threaded connection between threaded rod and the slider, thereby accessible control biax servo motor's positive and negative rotation drive driving shaft rotates the rotation through the vice moving axis of drive belt transmission and threaded rod, because the screw thread opposite direction at both ends about the threaded rod, make two sets of sliders can be close to relatively and keep away from relatively, thereby the advantage of convenient regulation has been realized.

Description

Tension adjusting device for winding machine

Technical Field

The utility model relates to a coiler technical field specifically is a be used for coiler tension adjusting device.

Background

The winder (winding packaging machine) is widely used for the packaging cost of products such as foreign trade exports, food and beverage, plastic chemical industry, glass ceramics, electromechanical castings, can prevent the damage of goods in the handling process, and plays dustproof, dampproofing and clean-keeping roles, the tension of the winder is often required to be adjusted according to the wound materials in the production process of the winder, and the tension adjusting device is required to be adjusted.

A tension adjusting device for coiler among the prior art generally comprises two sets of friction discs, uses adjusting bolt to connect between two sets of friction discs, controls the relative approach and the relative keeping away from of two sets of friction discs and utilizes frictional force to realize the tension regulation of coiler through adjusting bolt when using, but need use tools to adjust when adjusting with the bolt, and it is comparatively hard to adjust simultaneously, and the practicality is comparatively not enough.

SUMMERY OF THE UTILITY MODEL

The utility model provides a be directed against prior art not enough, the utility model provides a be used for coiler tension adjusting device possesses the advantage of convenient regulation, has solved the problem of proposing among the above-mentioned background art.

The utility model provides a following technical scheme: the utility model provides a be used for coiler tension adjusting device, includes base and friction disc, the spout has been seted up on the top of base, the equal movable mounting in the left and right sides of spout inside has a slider, two the inside threaded connection of slider has a threaded rod, the equal fixed mounting in both ends has vice moving axis about the threaded rod, the below of vice moving axis is equipped with the driving shaft, the drive belt has been cup jointed with the equal activity of lateral surface of driving shaft to vice moving axis.

Preferably, two the equal fixed mounting in top of slider has the bracing piece, the top fixed mounting of bracing piece has the mount pad, the draw-in groove has all been seted up to the position that the mount pad top is close to both sides around.

Preferably, the inside movable mounting of draw-in groove has the fixture block, the one end fixed mounting that the draw-in groove was kept away from to the fixture block has the installation piece, the one end fixed mounting that the fixture block was kept away from to the installation piece has the friction disc.

Preferably, the four corners of the bottom end of the base are fixedly provided with supporting legs, and the bottom ends of the supporting legs are fixedly provided with suckers.

Preferably, the position that the base bottom is close to the middle part is gone up fixed mounting and is had biax servo motor, the equal fixed mounting in both sides of biax servo motor output has the extension axle.

Preferably, the end of the extension shaft far away from the double-shaft servo motor is fixedly connected with the end of the driving shaft, and the double-shaft servo motor is in transmission connection with the auxiliary shaft through a belt on the outer side surface of the driving shaft.

Preferably, the equal fixed mounting in both ends has the stopper about the spout, the one end fixed mounting that the threaded rod was kept away from to the counter shaft has buffer spring, buffer spring's the other end and stopper fixed connection.

Preferably, the thread directions of the left end and the right end of the threaded rod are opposite, and the middle of the threaded rod is fixedly sleeved with a limiting ring.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this a be used for coiler tension adjusting device, through having seted up the spout on the top of base, and there are two sets of sliders at the inside movable mounting of spout, and the threaded rod has been cup jointed in the inside activity of two sets of sliders, be threaded connection between threaded rod and the slider, thereby accessible control biax servo motor's positive and negative rotation drive driving shaft rotates the rotation through the vice moving axis of drive belt transmission and threaded rod, because the screw thread opposite direction at both ends about the threaded rod, make two sets of sliders can be close to relatively and keep away from relatively, thereby the advantage of convenient regulation has been realized.

2. This a be used for coiler tension adjusting device, through having seted up the draw-in groove on the top of mount pad, and the friction disc is connected with the fixture block through the installation piece, and is the activity joint between fixture block and the draw-in groove, so can be very convenient change the friction disc, need not to use the bolt to fix to the advantage of conveniently changing the friction disc has been realized.

Drawings

FIG. 1 is a schematic structural view of the present invention;

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

fig. 3 is a schematic view of the threaded rod and extension shaft connecting structure of the present invention;

fig. 4 is an enlarged view of a structure at a in fig. 3.

In the figure: 1. a base; 2. supporting legs; 3. a chute; 4. a slider; 5. a support bar; 6. a mounting seat; 7. a card slot; 8. a clamping block; 9. mounting blocks; 10. a friction plate; 11. a double-shaft servo motor; 12. an extension shaft; 13. a drive shaft; 14. a transmission belt; 15. an auxiliary moving shaft; 16. a threaded rod; 17. a buffer spring; 18. a limiting block; 19. a limiting ring; 20. and (4) sucking discs.

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.

Referring to fig. 1-4, a tension adjusting device for a winding machine comprises a base 1 and a friction plate 10, wherein a chute 3 is formed in the top end of the base 1, sliders 4 are movably mounted on the left side and the right side inside the chute 3, threaded rods 16 are connected to the inner threads of the two sliders 4, auxiliary moving shafts 15 are fixedly mounted at the left end and the right end of each threaded rod 16, a driving shaft 13 is arranged below each auxiliary moving shaft 15, and a driving belt 14 is movably sleeved on the outer side surfaces of the auxiliary moving shafts 15 and the driving shaft 13.

Further, the equal fixed mounting in top of two sliders 4 has bracing piece 5, and the top fixed mounting of bracing piece 5 has mount pad 6, and draw-in groove 7 has all been seted up to the position that 6 tops of mount pad are close to both sides around.

Furthermore, a clamping block 8 is movably mounted inside the clamping groove 7, a mounting block 9 is fixedly mounted at one end, far away from the clamping groove 7, of the clamping block 8, a friction plate 10 is fixedly mounted at one end, far away from the clamping block 8, of the mounting block 9, the friction plate 10 is connected with the clamping block 8 through the mounting block 9, and the clamping block 8 and the clamping groove 7 are movably clamped, so that the friction plate 10 can be conveniently replaced.

Further, equal fixed mounting has supporting leg 2 on the four corners position of base 1 bottom, and the equal fixed mounting in bottom of four supporting legs 2 has sucking disc 20, can be with the firm fixing of base 1 subaerial through sucking disc 20.

Further, a double-shaft servo motor 11 is fixedly installed at a position, close to the middle, of the bottom end of the base 1, and extension shafts 12 are fixedly installed on the left side and the right side of the output end of the double-shaft servo motor 11.

Furthermore, one end of the extension shaft 12, which is far away from the dual-shaft servo motor 11, is fixedly connected with one end of the driving shaft 13, the dual-shaft servo motor 11 is in transmission connection with the auxiliary shaft 15 through a belt on the outer side surface of the driving shaft 13, and the driving shaft 13 can be driven to rotate through controlling the forward and reverse rotation of the dual-shaft servo motor 11, so that the auxiliary shaft 15 and the threaded rod 16 are driven to rotate through the transmission belt 14.

Furthermore, both ends are all fixed mounting has stopper 18 about spout 3, and the one end fixed mounting that threaded rod 16 was kept away from to counter shaft 15 has buffer spring 17, and buffer spring 17's the other end and stopper 18 fixed connection, buffer spring 17 can slow down the produced vibrations when threaded rod 16 rotates.

Further, the thread directions of the left end and the right end of the threaded rod 16 are opposite, the middle of the threaded rod 16 is fixedly sleeved with the limiting ring 19, and the thread directions of the left end and the right end of the threaded rod 16 are opposite, so that the two groups of sliders 4 can be relatively close to and relatively far away from each other when the threaded rod 16 rotates.

The working principle is as follows: this be used for coiler tension adjusting device is using, at first with need winding material put on the position between two sets of friction discs 10, thereby drive driving shaft 13 through control biax servo motor 11 just reversing and rotate through the rotation of 14 transmission counter shafts 15 of drive belt and threaded rod 16, because the screw thread opposite direction at both ends about threaded rod 16 for two sets of sliders 4 can be close to relatively and keep away from relatively, thereby drive being close to or keeping away from of friction disc 10, increase or reduce frictional force, realize tension and adjust.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, 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 invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A tension adjusting device for a winding machine comprises a base (1) and a friction plate (10), and is characterized in that: spout (3) have been seted up on the top of base (1), the equal movable mounting in the left and right sides of spout (3) inside has slider (4), two the internal thread of slider (4) is connected with threaded rod (16), the equal fixed mounting in both ends has counter shaft (15) about threaded rod (16), the below of counter shaft (15) is equipped with driving shaft (13), drive belt (14) have been cup jointed with the equal activity of lateral surface of driving shaft (13) in counter shaft (15).

2. A tension adjusting apparatus for a winding machine according to claim 1, characterized in that: two the equal fixed mounting in top of slider (4) has bracing piece (5), the top fixed mounting of bracing piece (5) has mount pad (6), draw-in groove (7) have all been seted up to the position that mount pad (6) top is close to both sides around.

3. A tension adjusting apparatus for a winding machine according to claim 2, characterized in that: the inside movable mounting of draw-in groove (7) has fixture block (8), the one end fixed mounting that draw-in groove (7) were kept away from in fixture block (8) has installation piece (9), the one end fixed mounting that fixture block (8) were kept away from in installation piece (9) has friction disc (10).

4. A tension adjusting apparatus for a winding machine according to claim 1, characterized in that: the supporting legs (2) are fixedly mounted on four corners of the bottom end of the base (1), and the suckers (20) are fixedly mounted on the bottom ends of the supporting legs (2).

5. A tension adjusting apparatus for a winding machine according to claim 4, characterized in that: the fixed mounting has biax servo motor (11) on the position that base (1) bottom is close to the middle part, the equal fixed mounting in the left and right sides of biax servo motor (11) output has extension axle (12).

6. A tension adjusting apparatus for a winding machine according to claim 5, characterized in that: one end of the extension shaft (12) far away from the double-shaft servo motor (11) is fixedly connected with one end of the driving shaft (13), and the double-shaft servo motor (11) is in transmission connection with the auxiliary shaft (15) through a belt on the outer side surface of the driving shaft (13).

7. A tension adjusting apparatus for a winding machine according to claim 1, characterized in that: the equal fixed mounting in both ends has stopper (18) about spout (3), the one end fixed mounting that threaded rod (16) were kept away from in driven shaft (15) has buffer spring (17), the other end and stopper (18) fixed connection of buffer spring (17).

8. A tension adjusting apparatus for a winding machine according to claim 1, characterized in that: the thread directions of the left end and the right end of the threaded rod (16) are opposite, and the middle of the threaded rod (16) is fixedly sleeved with a limiting ring (19).