CN212049969U

CN212049969U - High-speed constant-tension pay-off assembly

Info

Publication number: CN212049969U
Application number: CN202020561851.4U
Authority: CN
Inventors: 房敬东; 胡运
Original assignee: Zaozhuang Tianyi Industry Co ltd
Current assignee: Zaozhuang Tianyi Industry Co ltd
Priority date: 2020-04-16
Filing date: 2020-04-16
Publication date: 2020-12-01
Anticipated expiration: 2030-04-16

Abstract

The utility model discloses a high-speed permanent tension unwrapping wire assembly mainly includes bottom plate, bearing frame, friction pulley, friction disc arm, slider support, slider, unwrapping wire support, stand, first spring, dog, from reset formula gland, pivot, friction disc, tension adjusting lever, spline nut, wire wheel and second spring, bottom plate middle part fixed mounting has the bearing frame, and the bearing frame middle part is rotated through the bearing and is installed the axis, and axis outside rear portion lateral wall fixed mounting has the friction pulley, the spool is established to the anterior cover in the axis outside, axis front end fixed mounting has from reset formula gland. The utility model has reasonable structural design, simple structure, easy processing, easy installation and low cost; the paying-off and compensation actions are sensitive, the tension is constant, the high-speed winding can be realized, and the tension is convenient to adjust; can realize the tension range of 1N-200N and is used for winding and forming the framework structure of the high-low pressure (steel wire, cotton thread, terylene and the like) pipe body.

Description

High-speed constant-tension pay-off assembly

Technical Field

The utility model relates to a coiler field specifically is a high-speed permanent tension unwrapping wire assembly.

Background

The steel wire winding machine is equipment for winding and packaging wires such as steel wires, welding wires, cables and the like so as to achieve good protection and decoration effects, and has the advantages of high packaging speed, wide packaging range, simplicity and convenience in operation and the like; the steel wire winding machine is designed and manufactured for meeting the packaging requirements of containerized storage, transportation and mechanized loading and unloading operation of cargos, and is widely applied to containerization cost of products such as foreign trade outlets, food and beverage, making and filling, papermaking, dyes, plastic chemical industry, glass ceramics, electromechanical castings and the like, so that the production efficiency is improved, the damage of cargos in the carrying process can be prevented, and the effects of dust prevention, moisture prevention and cleaning are achieved.

The existing winding machine mainly adopts a paying-off tension mode, such as a pneumatic friction mode, a built-in jackscrew friction mode, a spool forward and reverse rotation mutual friction mode and a spring swing arm type. The pneumatic friction type tension control device has the advantages and disadvantages of the prior art, the pneumatic friction type tension adjustment is convenient, the air pressure fluctuation is caused, the tension control is inaccurate, and the failure and thread loosening faults exist in the small tension. The friction type built-in jackscrew has the defects that the tension needs to be adjusted in advance and then the strand is folded, and once the strand is folded, the tension cannot be adjusted. The tension of the spool in a forward and reverse rotation mutual friction mode is completely uncontrollable, and the tension can be influenced by the smoothness of the contact end surface of the spool, the amount of lubricating oil and the smoothness of the mandrel. The spring swing arm type is convenient to adjust, and the swing arm stroke fluctuation is large to influence the constant tension.

Disclosure of Invention

An object of the utility model is to provide a high-speed permanent tension unwrapping wire assembly to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a high-speed constant-tension pay-off assembly mainly comprises a bottom plate, a bearing seat, a friction wheel, a friction plate arm, a slider bracket, a slider, a pay-off bracket, an upright post, a first spring, a stop block, a self-resetting type gland, a rotating shaft, a friction plate, a tension adjusting rod, a rotation stopping nut, a wire guide wheel and a second spring, wherein the bearing seat is fixedly arranged in the middle of the bottom plate;

a slider bracket is fixedly arranged at the right part of the front side of the bottom plate through a bolt, a slider is slidably arranged at the front side of the slider bracket, a lower upright post is fixedly arranged in the middle of the slider, a lower wire guide wheel is rotatably arranged at the front end of the lower upright post, a pay-off bracket is fixedly arranged at the left side of the slider, a second spring is sleeved at the upper part of the pay-off bracket, a stop block is fixedly arranged at the top end of the slider bracket, the top end of the second spring is fixedly connected with the side wall of the bottom end of the stop block, the upright post is fixedly arranged;

the bottom plate front side is located slider support left part fixed mounting and has the spring housing, and spring housing middle part slidable mounting has the tension to adjust the pole, and the tension is adjusted the pole top outside and is connect soon through the screw thread and install adjusting nut, adjusting nut and friction disc arm right side wall fixed connection, the fixed cover in tension adjusts pole outside lower part is established and is installed first spring, first spring bottom fixed connection spring housing lower part inner wall.

As a further aspect of the present invention: the self-resetting gland mainly comprises a gland seat, a gland pin and a reset spring, wherein the gland pin is installed on the left side of the gland seat in a penetrating mode, the reset spring is fixedly installed at the bottom end of the gland pin, and the reset spring is in close contact with the inner wall of the gland seat.

As a further aspect of the present invention: the bottom end of the friction plate is fixedly provided with a friction leather, and the side wall of the lower part of the friction leather is in close contact with the outer side wall of the friction wheel.

As a further aspect of the present invention: the wire guide wheel is composed of three V-shaped wheels arranged side by side, and the number of the wire guide wheel is consistent with that of the lower wire guide wheel.

As a further aspect of the present invention: the front part of the middle shaft is provided with a groove matched with the gland pin, and the gland pin is clamped with the middle shaft through the groove.

As a further aspect of the present invention: the pay-off support left part is provided with the through-hole, the tension adjusting rod runs through the pay-off support through the through-hole, pay-off support and tension adjusting rod sliding connection.

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

the utility model has reasonable structure design, simple structure, easy processing, easy installation and low cost; the paying-off and compensation actions are sensitive, the tension is constant, the high-speed winding can be realized, and the tension is convenient to adjust; can realize the tension range of 1N-200N and is used for winding and forming the framework structure of the high-low pressure (steel wire, cotton thread, terylene and the like) pipe body.

Drawings

FIG. 1 is a schematic structural diagram of a high-speed constant tension pay-off assembly.

FIG. 2 is a side view schematic of a high speed constant tension payout assembly.

In the figure: 1. the novel wire guide device comprises a base plate, 2. a bearing seat, 3. a friction wheel, 4. a friction sheet arm, 5. a slide block bracket, 6. a slide block, 7. a wire releasing bracket, 8. an upright post, 9. a first spring, 10. a stop dog, 11. a self-resetting gland, 12. a rotating shaft, 13. a friction sheet, 14. a tension adjusting rod, 15. a rotation stopping nut, 16. a wire guide wheel, 17. a second spring, 18. a gland seat, 19. a gland pin, 20. a resetting spring, 21. a main shaft, 22. an adjusting nut, 23. a lower wire guide wheel, 24. a lower upright post and 25. a spring sleeve.

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.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected" and "disposed" are to be construed broadly, and may for example be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-2, in an embodiment of the present invention, a high-speed constant-tension pay-off assembly mainly includes a bottom plate 1, a bearing seat 2, a friction wheel 3, a friction plate arm 4, a slider bracket 5, a slider 6, a pay-off bracket 7, a column 8, a first spring 9, a stopper 10, a self-resetting gland 11, a rotating shaft 12, a friction plate 13, a tension adjusting rod 14, a rotation stopping nut 15, a wire guide wheel 16 and a second spring 17, wherein the bearing seat 2 is fixedly installed in the middle of the bottom plate 1, a middle shaft 21 is rotatably installed in the middle of the bearing seat 2 through a bearing, the friction wheel 3 is fixedly installed on a rear side wall of the outer side of the middle shaft 21, a spool is sleeved on the front portion of the outer side of the middle shaft 21, the self-resetting gland 11 is fixedly installed on the front side wall of the spool, the rear side of the self-resetting gland 11 is in close contact, the middle part of the friction plate arm 4 is rotatably provided with a friction plate 13;

a slider bracket 5 is fixedly arranged at the right part of the front side of the bottom plate 1 through bolts, a slider 6 is slidably arranged at the front side of the slider bracket 5, a lower upright post 24 is fixedly arranged in the middle of the slider 6, a lower wire guide wheel 23 is rotatably arranged at the front end of the lower upright post 24, a wire releasing bracket 7 is fixedly arranged at the left side of the slider 6, a second spring 17 is sleeved at the upper part of the wire releasing bracket 7, a stop block 10 is fixedly arranged at the top end of the slider bracket 5, the top end of the second spring 17 is fixedly connected with the side wall of the bottom end of the stop block 10, an upright post 8 is fixedly arranged above the bottom plate 1 and the;

the utility model discloses a tension adjusting device, including bottom plate 1, slider support, adjusting nut 22 and 4 right side walls fixed connection of friction disc arm, the bottom plate is located 5 left parts fixed mounting in the slider support at 1 front side, and spring housing 25 middle part slidable mounting has

tension adjusting rod

14, and 14 top outsides of tension adjusting rod connect soon through the screw thread and install adjusting nut 22, and adjusting nut 22 and 4 right side walls fixed connection of friction disc arm, 14 outside lower part fixed sleeves of tension adjusting rod are established and are installed first spring 9, first spring 9 bottom fixed.

The self-resetting gland 11 mainly comprises a gland seat 18, a gland pin 19 and a return spring 20, wherein the gland pin 19 is arranged on the left side of the gland seat 18 in a penetrating mode, the return spring 20 is fixedly arranged at the bottom end of the gland pin 19, and the return spring 20 is in close contact with the inner wall of the gland seat 18.

The bottom end of the friction plate 13 is fixedly provided with a friction leather, and the side wall of the lower part of the friction leather is in close contact with the outer side wall of the friction wheel 3.

The wire guiding wheel 16 is composed of three V-shaped wheels arranged side by side, and the number of the wire guiding wheel 16 is consistent with that of the lower wire guiding wheels 23.

The front part of the middle shaft 21 is provided with a groove matched with the gland pin 19, and the gland pin 19 is clamped with the middle shaft 21 through the groove.

The left part of the pay-off support 7 is provided with a through hole, the tension adjusting rod 14 penetrates through the pay-off support 7 through the through hole, and the pay-off support 7 is connected with the tension adjusting rod 14 in a sliding mode.

The utility model discloses a theory of operation is:

the utility model relates to a high-speed permanent tension unwrapping wire assembly, the device bearing frame 2 has screwed connection with bottom plate 1, and friction pulley 3 is equipped with the bearing with bearing frame 2 and is connected and lock axis 21 with only rotating nut 15, and axis 21 top is arranged in with bottom plate 1 in to stand 8 and is connected, and friction plate arm 4 is connected in pivot 12, and stand 8 top dress wire wheel 16. The wire releasing device comprises a sliding block 6, a wire releasing support 7, a lower upright post 24, a lower wire guiding wheel 23, a stop block 10 and a tension adjusting rod 14, wherein the sliding block support 5 is sequentially assembled into a whole, the bottom of the sliding block support 5 is connected with a bottom plate 1 through screws, the assembly is completed, the wire releasing mode is adopted, a stranded wire spool is arranged in a middle shaft 21, a self-resetting type gland 11 is assembled to lock the wire spool, a wire releasing head clockwise bypasses the lower upright post wire guiding wheel through a wire guiding wheel 16 of an upper upright post 8, a wire is pulled along the wire outlet direction to drive the sliding block 5 to slide upwards so that the wire releasing support 7 touches a friction plate arm 4, the wire releasing action is completed through a friction plate 13, and the brake is pushed by the counter-;

1. the source of the tension, the friction between the friction plate and the friction wheel, mainly has the pulling force of the spring as the braking force to brake in time, the pushing force of the paying-off bracket slowly pushes the friction plate to pay off, and the reacting force of the second spring is used as the tension compensation.

2. The linear guide rail slide block is used in the device.

3. The friction plate arms are connected in a bearing connection mode, a copper sleeve connection mode, a shaft sleeve direct connection mode, a spiral spring connection mode and a steel sheet spring connection mode.

4. The second spring is a compression spring, and a gap is formed between the spring sleeve 25 and the tension adjusting rod 14, so that the tension adjusting rod 14 cannot be blocked when swinging along with the friction sheet arm 4 within a small range.

5. Automatic formula gland resets.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A high-speed constant-tension pay-off assembly mainly comprises a bottom plate (1), a bearing seat (2), a friction wheel (3), a friction sheet arm (4), a slider support (5), a slider (6), a pay-off support (7), a stand column (8), a first spring (9), a stop block (10), a self-resetting gland (11), a rotating shaft (12), a friction sheet (13), a tension adjusting rod (14), a rotation stopping nut (15), a wire guide wheel (16) and a second spring (17), and is characterized in that the middle of the bottom plate (1) is fixedly provided with the bearing seat (2), the middle of the bearing seat (2) is rotatably provided with a middle shaft (21) through a bearing, the side wall of the rear part of the outer side of the middle shaft (21) is fixedly provided with the friction wheel (3), the front part of the outer side of the middle shaft (21) is sleeved with a, the rear side of the self-resetting type gland (11) is in close contact with the front side wall of the bobbin, a rotating shaft (12) penetrates through the left part of the bottom plate (1) and is fixedly installed, a friction plate arm (4) is rotatably installed at the front end of the rotating shaft (12), and a friction plate (13) is rotatably installed in the middle of the friction plate arm (4);

the wire guiding device is characterized in that a slider support (5) is fixedly mounted at the right front part of the bottom plate (1) through a bolt, a slider (6) is slidably mounted at the front side of the slider support (5), a lower upright (24) is fixedly mounted in the middle of the slider (6), a lower wire guiding wheel (23) is rotatably mounted at the front end of the lower upright (24), a wire releasing support (7) is fixedly mounted at the left side of the slider (6), a second spring (17) is sleeved at the upper part of the wire releasing support (7), a stop block (10) is fixedly mounted at the top end of the slider support (5), the top end of the second spring (17) is fixedly connected with the side wall at the bottom end of the stop block (10), an upright (8) is fixedly mounted above the lower upright (24) of the bottom;

bottom plate (1) front side is located slider support (5) left part fixed mounting and has spring housing (25), and spring housing (25) middle part slidable mounting has tension to adjust pole (14), and tension is adjusted pole (14) top outside and connects soon through the screw and installs adjusting nut (22), adjusting nut (22) and friction disc arm (4) right side wall fixed connection, tension is adjusted pole (14) outside lower part fixed cover and is established and install first spring (9), first spring (9) bottom fixed connection spring housing (25) lower part inner wall.

2. The high-speed constant-tension pay-off assembly according to claim 1, wherein the self-resetting gland (11) mainly comprises a gland seat (18), a gland pin (19) and a return spring (20), the gland pin (19) is installed on the left side of the gland seat (18) in a penetrating manner, the return spring (20) is fixedly installed at the bottom end of the gland pin (19), and the return spring (20) is in close contact with the inner wall of the gland seat (18).

3. The high-speed constant-tension pay-off assembly as claimed in claim 1, wherein a friction sheet is fixedly mounted at the bottom end of the friction sheet (13), and the lower side wall of the friction sheet is in close contact with the outer side wall of the friction wheel (3).

4. The high-speed constant-tension pay-off assembly according to claim 1, wherein the guide wheel (16) is composed of three V-shaped wheels arranged side by side, and the number of the guide wheels (16) is the same as that of the lower guide wheels (23).

5. The high-speed constant-tension pay-off assembly as claimed in claim 1, wherein a groove matched with the gland pin (19) is formed in the front of the middle shaft (21), and the gland pin (19) is clamped with the middle shaft (21) through the groove.

6. The high-speed constant-tension pay-off assembly according to claim 1, wherein a through hole is formed in the left part of the pay-off bracket (7), the tension adjusting rod (14) penetrates through the pay-off bracket (7) through the through hole, and the pay-off bracket (7) is connected with the tension adjusting rod (14) in a sliding manner.