CN217626909U

CN217626909U - Straight drawing type continuous wire drawing machine tension wheel set with simple structure

Info

Publication number: CN217626909U
Application number: CN202221089002.9U
Authority: CN
Inventors: 陈志宏
Original assignee: Jiaxing Gwo Lian Precision Machinery Co ltd
Current assignee: Jiaxing Gwo Lian Precision Machinery Co ltd
Priority date: 2022-05-05
Filing date: 2022-05-05
Publication date: 2022-10-21
Anticipated expiration: 2032-05-05

Abstract

The utility model discloses a simple structure's draw formula in succession and stretch line machine tension wheelset directly, including fixed bolster and swing arm, the both ends of swing arm are stiff end and expansion end respectively, the stiff end of swing arm is provided with fixed tension pulley, and the expansion end of swing arm is provided with movable tension pulley, be provided with the pivot between the stiff end of swing arm and the fixed bolster, be provided with the pneumatic cylinder between swing arm and the fixed bolster, the both ends of pneumatic cylinder are articulated with swing arm and fixed bolster respectively, be provided with the action sensor in the swing arm, the utility model discloses can the real-time detection reel and the take-up machine between the rate of tension of wire rod to through being connected with take-up machine and reel and can control the speed of the two, in order to reach and receive line and unwrapping wire with fast, wire rod steady tension.

Description

Straight drawing type continuous wire drawing machine tension wheel set with simple structure

Technical Field

The utility model belongs to the technical field of stretch the line machine, more specifically the straight drawing type that says so relates to a simple structure stretches line machine tension wheelset in succession.

Background

The wire drawing machine is one of indispensable equipment in the alloy wire manufacturing industry, and the alloy wire is drawn into a fine wire with a required diameter in the wire drawing machine through a wire drawing die.

Stretch the line machine and pull the wire rod through the reel, the wire rod twines a plurality of circles on the reel, still have the admission machine after the reel simultaneously, the admission machine is again with the wire rod coiling collection on the reel, the reel is pulled the wire rod and the admission machine is the simultaneous operation, the wire rod that remains the same number of turns on the reel all the time promptly, nevertheless because the difference of drive speed, can lead to the at first speed of admission machine and the unwrapping wire speed of reel is not unified, and then cause the admission machine at receipts line in-process wire rod tension or too pine, influence the rolling of wire rod on the admission machine.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a rate of tension that can real-time detection coil drum and wire rod between the admission machine to through being connected with admission machine and coil drum and can controlling the speed of the two, with reaching receipts line and unwrapping wire with fast, wire rod remain stable tension.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a simple structure's straight drawing type stretches line machine tension wheelset in succession, includes fixed bolster and swing arm, and the both ends of swing arm are stiff end and expansion end respectively, the stiff end of swing arm is provided with fixed tension wheel, and the expansion end of swing arm is provided with movable tension wheel, be provided with the pivot between the stiff end of swing arm and the fixed bolster, be provided with the pneumatic cylinder between swing arm and the fixed bolster, the both ends of pneumatic cylinder are articulated with swing arm and fixed bolster respectively, be provided with the motion sensor in the swing arm.

The motion sensor further comprises a distance sensor and a sensing block, the sensing block is fixed on the rotating shaft, and the distance sensor is fixed on the fixing support.

Further the movable end department of swing arm is provided with the connecting plate, and swing arm is connected to connecting plate one end, and the other end is provided with the fender line wheel, it is close to the activity tension pulley to keep off the line wheel.

Further the connecting plate is rotatably connected with the swing arm, and a locking assembly is arranged between the connecting plate and the swing arm.

Further the locking assembly comprises a locking bolt and a screw hole, the screw hole is formed in the swing arm, an arc-shaped groove is formed in the connecting plate, and the locking bolt penetrates through the arc-shaped groove and is connected with the screw hole.

Furthermore, wire grooves are formed in the circumferential surfaces of the fixed tension pulley and the movable tension pulley.

Furthermore, the joint of the fixed support and the rotating shaft is in a plate shape, the swing arm, the fixed tension pulley and the movable tension pulley are positioned on the front side of the fixed support, the rotating shaft penetrates through the fixed support to the back side, and the action sensor is positioned on the back side of the fixed support.

Compared with the prior art, the beneficial effects of the utility model are that: through setting up wobbling swing arm, it can rise at the wire rod or the relaxation state carries out self-interacting, and simultaneously by distance sensor's response, can respond to the wire rod tension or too loose, connects admission machine and reel with it, and then controls the receipts and releases line speed of admission machine and reel for the wire rod rate of tension keeps moderate state.

Drawings

FIG. 1 is a first three-dimensional structure diagram of a tension wheel set of a straight drawing type continuous wire drawing machine with a simple structure;

FIG. 2 is a second three-dimensional structure diagram of the tension wheel set of the straight drawing type continuous wire drawing machine of the present invention;

fig. 3 is a front view of the tension wheel set of the straight drawing type continuous wire drawing machine of the present invention with a simple structure.

Reference numerals: 1. fixing a bracket; 2. swinging arms; 31. fixing a tension pulley; 32. a movable tension pulley; 4. a pneumatic cylinder; 5. a rotating shaft; 61. a connecting plate; 62. a wire blocking wheel; 7. a motion sensor; 71. a sensing block; 72. a distance sensor; 8. a wire rod; 9. a locking assembly.

Detailed Description

The embodiment of the tension wheel set of the straight drawing type continuous wire drawing machine with a simple structure of the present invention is further explained with reference to fig. 1 to fig. 3.

In the description of the present invention, it should be noted that, for the orientation words, such as the terms "center", "lateral (X)", "longitudinal (Y)", "vertical (Z)", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., the orientation and the positional relationship are indicated based on the orientation or the positional relationship shown in the drawings, and the description is only for convenience of describing the present invention and simplifying the description, but not for indicating or implying that the device or the element referred to must have a specific orientation, be constructed and operated in a specific orientation, and should not be construed as limiting the specific protection scope of the present invention.

Furthermore, if the terms "first" and "second" are used for descriptive purposes only, they are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features. Thus, the definition of "a first" or "a second" feature may explicitly or implicitly include one or more of the features, and "a plurality" or "a plurality" in the description of the invention means two or more unless a specific definition is explicitly provided.

The utility model provides a simple structure's draw formula in succession and stretch line machine tension wheelset directly, includes fixed bolster 1 and swing arm 2, and the both ends of swing arm 2 are stiff end and expansion end respectively, the stiff end of swing arm 2 is provided with fixed tension pulley 31, and the expansion end of swing arm 2 is provided with movable tension pulley 32, be provided with pivot 5 between the stiff end of swing arm 2 and the fixed bolster 1, be provided with pneumatic cylinder 4 between swing arm 2 and the fixed bolster 1, the both ends of pneumatic cylinder 4 are articulated with swing arm 2 and fixed bolster 1 respectively, be provided with action sensor 7 on the swing arm 2.

In this embodiment, the motion sensor 7 is used to detect the swing angle of the swing arm 2, and it can be connected to the winding drum of the wire drawing machine and the winding mechanism of the wire rewinding machine through a PLC or a computer, and at the same time it can also be connected to the pneumatic cylinder 4.

As shown in fig. 1 and 3, the wire 8 is pulled out from the reel, and passes through the movable tension pulley 32 and the fixed tension pulley 31 in sequence, in this embodiment, the preferred wire 8 passes through in an S-shape, specifically, the wire passes through the lower part of the movable tension pulley 32, and then passes through the upper part of the fixed tension pulley 31, and then reaches the wire rewinding machine; wherein the pneumatic cylinder 4 is positioned between the lower part of the swing arm 2 and the fixed bracket 1.

Taking the view angle of fig. 3 as an example, when the wire 8 is too tight, the swing arm 2 rotates clockwise, the pneumatic cylinder 4 extends out, and the motion sensor 7 obtains the swing angle of the swing arm 2 and sends a signal to decelerate the wire-rewinding machine and/or accelerate the winding drum; on the contrary, if the wire 8 is too loose, the swing arm 2 rotates anticlockwise, the pneumatic cylinder 4 contracts, meanwhile, the action sensor 7 obtains the swing angle of the swing arm 2, and a signal is sent to accelerate the wire rewinding machine and/or decelerate the winding drum.

The pneumatic cylinder 4 is in this embodiment normally kept at a constant pressure, provided with an exhaust valve and connected to a source of air via an adjustable pressure valve.

In this embodiment, the joint of the fixed bracket 1 and the rotating shaft 5 is in a plate shape, the swing arm 2, the fixed tension pulley 31 and the movable tension pulley 32 are located on the front side of the fixed bracket 1, the rotating shaft 5 penetrates through the fixed bracket 1 to the back side, the motion sensor 7 is located on the back side of the fixed bracket 1, as shown in fig. 1, the swing arm 2 is located between the fixed tension pulley 31 and the fixed bracket 1, that is, one side of the fixed tension pulley 31 and one side of the movable tension pulley 32 directly face to the outside, so as to facilitate the winding of the wire 8.

The motion sensor 7 of the present embodiment preferably includes a distance sensor 72 and a sensing block 71, the sensing block 71 is fixed on the rotating shaft 5, and the distance sensor 72 is fixed on the fixing bracket 1.

If the wire 8 is too tight or too loose, the swing arm 2 rotates and drives the sensing block 71, so that the distance sensor 72 can obtain the approaching or separating of the sensing block 71, and further obtain the rotation angle of the swing arm 2.

The swing arm 2 of this embodiment is preferred activity end department is provided with connecting plate 61, and swing arm 2 is connected to connecting plate 61 one end, and the other end is provided with wire blocking wheel 62, wire blocking wheel 62 is close to activity tension pulley 32.

The wire blocking wheel 62 is used for enabling the wire 8 to smoothly enter the movable tension wheel 32, and the wire 8 is prevented from being separated.

The connecting plate 61 is preferably rotatably connected with the swing arm 2, and a locking assembly 9 is arranged between the connecting plate and the swing arm.

The locking assembly 9 comprises a locking bolt and a screw hole, the screw hole is formed in the swing arm 2, an arc-shaped groove is formed in the connecting plate 61, and the locking bolt penetrates through the arc-shaped groove and is connected with the screw hole.

According to the different diameters of the wire 8, the angles of the connecting plate 61 and the swing arm 2 can be adjusted, and then the position distance between the wire blocking wheel 62 and the tension wheel is controlled.

In this embodiment, the circumferential surfaces of the fixed tension pulley 31 and the movable tension pulley 32 are both provided with wire grooves, and the wire grooves are U-shaped grooves or V-shaped grooves.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a simple structure's straight drawing type stretches line machine tension wheelset in succession which characterized in that: including fixed bolster and swing arm, the both ends of swing arm are stiff end and expansion end respectively, the stiff end of swing arm is provided with fixed tension pulley, and the expansion end of swing arm is provided with movable tension pulley, be provided with the pivot between the stiff end of swing arm and the fixed bolster, be provided with the pneumatic cylinder between swing arm and the fixed bolster, the both ends of pneumatic cylinder are articulated with swing arm and fixed bolster respectively, be provided with motion sensor in the swing arm.

2. The tension wheel set of the straight drawing type continuous wire drawing machine with simple structure as claimed in claim 1, is characterized in that: the motion sensor comprises a distance sensor and a sensing block, the sensing block is fixed on the rotating shaft, and the distance sensor is fixed on the fixed support.

3. The tension wheel set of the straight drawing type continuous wire drawing machine with simple structure as claimed in claim 2, is characterized in that: the swing arm is connected to the swing arm of activity department of swing arm, and connecting plate one end is provided with the fender line wheel, keep off the line wheel and be close to the activity tension pulley.

4. The tension wheel set of the straight drawing type continuous wire drawing machine with simple structure as claimed in claim 3, is characterized in that: the connecting plate is rotatably connected with the swing arm, and a locking assembly is arranged between the connecting plate and the swing arm.

5. The tension wheel set of the straight drawing type continuous wire drawing machine with simple structure as claimed in claim 4, is characterized in that: the locking assembly comprises a locking bolt and a screw hole, the screw hole is formed in the swing arm, an arc-shaped groove is formed in the connecting plate, and the locking bolt penetrates through the arc-shaped groove and is connected with the screw hole.

6. The tension wheel set of the straight drawing type continuous wire drawing machine with simple structure as claimed in claim 5, is characterized in that: wire grooves are formed in the circumferential surfaces of the fixed tension pulley and the movable tension pulley.

7. The tension wheel set of the straight drawing type continuous wire drawing machine with simple structure as claimed in claim 6, is characterized in that: the connecting part of the fixed support and the rotating shaft is in a plate shape, the swing arm, the fixed tension pulley and the movable tension pulley are positioned on the front side of the fixed support, the rotating shaft penetrates through the fixed support to the back side, and the action sensor is positioned on the back side of the fixed support.