CN219767167U

CN219767167U - Welding wire fixture with automatic straightening function

Info

Publication number: CN219767167U
Application number: CN202321009684.2U
Authority: CN
Inventors: 刘华; 许显华; 田小琴
Original assignee: Shiyan Shuren Technology Co ltd
Current assignee: Shiyan Shuren Technology Co ltd
Priority date: 2023-04-28
Filing date: 2023-04-28
Publication date: 2023-09-29
Anticipated expiration: 2033-04-28

Abstract

The utility model discloses a welding wire clamping mechanism with an automatic straightening function, which comprises a box body, wherein an electric push rod is fixedly connected in an inner cavity of the box body, a movable disc is fixedly connected to the front surface of the electric push rod, clamping plates are hinged to two sides of the movable disc, a limiting ring is fixedly connected to the front surface of the clamping plates, a fixing plate is fixedly connected to the inner cavity of the box body, a groove is formed in one side, close to the electric push rod, of the fixing plate, and a pin shaft is arranged between the clamping plates and the inner wall of the groove. This welding wire fixture who possesses automatic alignment function, when carrying out the centre gripping of welding wire, start electric putter shrink to drive the movable disk and remove to the back direction, thereby make the grip block be close to each other, and make the spacing ring carry out the centre gripping. According to the size of the welding wire, the contraction degree of the electric push rod is changed, so that the limiting ring can be tightly attached to the welding wire, the welding wire is prevented from being offset in the direction in the moving process, and the straightening effect of the welding wire is improved.

Description

Welding wire fixture with automatic straightening function

Technical Field

The utility model relates to a welding wire clamping mechanism, in particular to a welding wire clamping mechanism with an automatic straightening function.

Background

The welding wire is a main material of a welding process, and is widely applied, and welding wires are needed in manufacturing factories, cement factories, chemical factories, automobile maintenance and the like, and in the welding process, the curled welding wires can be more conveniently welded after being straightened.

The utility model discloses a patent of publication number CN 218134637U discloses a welding wire fixture who possesses automatic alignment function, which comprises a frame, the top of fuselage is equipped with protection machanism, protection machanism's inside rotates and is connected with the wire reel, the wire guide groove that is located the wire reel below has been seted up at the top of fuselage, the inboard of wire guide groove is equipped with the wire guide device that one end extends to the fuselage inside, the inboard fixed mounting of wire guide groove has the alignment mouth that is located wire guide device below, both sides wall all rotates around the inner chamber of wire guide groove is connected with first alignment cylinder that quantity is two and be bilateral symmetry distribution, two first alignment cylinder is located the below of alignment mouth. The welding wire clamping mechanism with the automatic straightening function has the advantages of convenience in straightening and the like, and solves the problems that the conventional welding wire straightening mode generally needs to be manually straightened by using a wire pulling clamp or a clamp, and the use is relatively laborious and inconvenient.

In the process of realizing the utility model, the inventor finds that at least the following problems exist in the technology, welding wires need to move among a plurality of groups of rollers, but the welding wires can shift in the moving process due to the lack of necessary limiting structures among the plurality of groups of rollers, and the alignment conditions of the welding wires with different sizes are difficult to be unified due to the different sizes of the welding wires, so that the application range of the device is narrowed.

Disclosure of Invention

The utility model aims to provide a welding wire clamping mechanism with an automatic straightening function, so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a welding wire fixture who possesses automatic alignment function, includes the box, fixedly connected with electric putter in the inner chamber of box, electric putter's front fixedly connected with movable tray, the both sides of movable tray are articulated to have the grip block, the front fixedly connected with spacing ring of grip block, the inner chamber fixedly connected with fixed plate of box, the recess has been seted up to one side that the fixed plate is close to electric putter, be provided with the round pin hub connection between the inner wall of grip block and recess.

As a preferable technical scheme of the utility model, the back of the box body is fixedly connected with a supporting plate, the top of the supporting plate is fixedly connected with a first motor, the front of the first motor is provided with a rotating shaft, a coupling is arranged between an output shaft of the first motor and the rotating shaft, and the rotating shaft penetrates through the back of the box body and extends into an inner cavity of the box body.

As a preferable technical scheme of the utility model, a roller is sleeved on the outer ring of the rotating shaft, a rotating block is sleeved on the outer ring of the front surface of the rotating shaft, a chute is formed in the outer ring of the rotating block, and a belt is arranged in an inner cavity of the chute.

As a preferable technical scheme of the utility model, the top of the box body is provided with a through hole, the top of the box body is fixedly connected with a feeding device, and the bottom of the box body is provided with a round hole.

As a preferable technical scheme of the utility model, the top of the box body is fixedly connected with a protection frame, the top of the protection frame is fixedly connected with a second motor, the top of the protection frame is fixedly connected with a connecting seat, a rotating roller is arranged between the second motor and the connecting seat, and the outer ring of the rotating roller is sleeved with a collecting roller.

As a preferable technical scheme of the utility model, gears are sleeved on the outer rings of the rotating shafts on the left side and the right side of the highest layer, and are arranged on the back surface of the roller, and the gears on the left side and the right side are meshed with each other.

As a preferable technical scheme of the utility model, the front surface of the box body is provided with a front door, and the back surface of the front door is connected with the front surface of the box body by a hinge.

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

this welding wire fixture who possesses automatic alignment function through the cooperation of electric putter, movable disk and grip block, when carrying out the centre gripping of welding wire, starts the electric putter shrink to drive movable disk and remove to the back direction, thereby make the grip block be close to each other, and make the spacing ring carry out the centre gripping. According to the size of the welding wire, the contraction degree of the electric push rod is changed, so that the limiting ring can be tightly attached to the welding wire, the welding wire is prevented from being offset in the direction in the moving process, and the straightening effect of the welding wire is improved.

This welding wire fixture who possesses automatic alignment function, through the cooperation of first motor, pivot and gear, when first motor starts, can drive the clockwise rotation of pivot to drive the clockwise rotation of left side gear. Because the gears on the left side and the right side are meshed with each other, the gears on the right side are driven to rotate anticlockwise. The left roller rotates clockwise and the right roller rotates counterclockwise, squeezing the wire in the middle and moving it downward and straightening it.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model.

Fig. 2 is a front view of the present utility model.

Fig. 3 is a cross-sectional view of fig. 2.

Fig. 4 is an enlarged view at B of fig. 3.

In the figure: 1. a case; 2. an electric push rod; 3. a moving tray; 4. a clamping plate; 5. a limiting ring; 6. a fixing plate; 7. a groove; 8. a support plate; 9. a first motor; 10. a rotating shaft; 11. a roller; 12. a rotating block; 13. a chute; 14. a belt; 15. a through hole; 16. a feeding device; 17. a round hole; 18. a protective frame; 19. a second motor; 20. a rotating roller; 21. a collection roller; 22. a gear; 23. a front door.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution of a welding wire clamping mechanism with an automatic straightening function, and the present utility model will be described in further detail with reference to the accompanying drawings.

Examples

According to the welding wire fixture with automatic straightening function shown in fig. 1, 2, 3 and 4, the welding wire fixture comprises a box body 1, an electric push rod 2 is fixedly connected in an inner cavity of the box body 1, a movable disc 3 is fixedly connected to the front face of the electric push rod 2, clamping plates 4 are hinged to two sides of the movable disc 3, limiting rings 5 are fixedly connected to the front face of the clamping plates 4, a fixing plate 6 is fixedly connected to the inner cavity of the box body 1, a groove 7 is formed in one side, close to the electric push rod 2, of the fixing plate 6, and a pin shaft is arranged between the clamping plates 4 and the inner wall of the groove 7.

Specifically, as shown in fig. 1 and 2, a through hole 15 is formed in the top of the box body 1, a feeding device 16 is fixedly connected to the top of the box body 1, a round hole 17 is formed in the bottom of the box body 1, a protection frame 18 is fixedly connected to the top of the box body 1, a second motor 19 is fixedly connected to the top of the protection frame 18, a connecting seat is fixedly connected to the top of the protection frame 18, a rotating roller 20 is arranged between the second motor 19 and the connecting seat, a collecting roller 21 is sleeved on the outer ring of the rotating roller 20, a front door 23 is arranged on the front face of the box body 1, and a hinge connection is arranged between the back face of the front door 23 and the front face of the box body 1.

When the welding wire clamping mechanism with the automatic straightening function is particularly used, the second motor 19 is started, and the second motor 19 drives the rotating roller 20 and the collecting roller 21 to rotate, so that the welding wire sleeved on the outer ring is dismounted and passes through the feeding device 16 and the through hole 15 to enter the inner cavity of the box body 1. When the welding wire is clamped, the electric push rod 2 is started to shrink, so that the movable disc 3 is driven to move towards the back, the clamping plates 4 are close to each other, and the limiting ring 5 is clamped. According to the size of the welding wire, the contraction degree of the electric push rod 2 is changed, so that the limiting ring 5 can be tightly attached to the welding wire, the welding wire is prevented from being offset in the direction in the moving process, and the straightening effect of the welding wire is improved. The fixing plate 6 and the groove 7 can provide a supporting point for the rotation of the clamping plate 4, and limit the rotation direction of the clamping plate 4. After being clamped and fixed, the welding wire moves out of the box body 1 through a round hole 17 moving through the bottom of the box body 1, so that the whole straightening process is realized. When the mechanism inside the case 1 needs to be adjusted, the front door 23 can be opened to process the inside of the case 1.

Examples

On the basis of the first embodiment, as shown in fig. 3 and 4, a supporting plate 8 is fixedly connected to the back of a box body 1, a first motor 9 is fixedly connected to the top of the supporting plate 8, a rotating shaft 10 is arranged on the front face of the first motor 9, a coupling is arranged between an output shaft of the first motor 9 and the rotating shaft 10, the rotating shaft 10 penetrates through the back of the box body 1 and extends into an inner cavity of the box body 1, a roller 11 is sleeved on the outer ring of the rotating shaft 10, a rotating block 12 is sleeved on the outer ring of the front face of the rotating shaft 10, a sliding groove 13 is formed in the outer ring of the rotating block 12, a belt 14 is arranged in the inner cavity of the sliding groove 13, gears 22 are sleeved on the outer rings of the rotating shafts 10 on the left side and the right side of the highest layer, and the gears 22 are arranged on the back face of the roller 11 and meshed with each other.

When the welding wire clamping mechanism with the automatic straightening function is particularly used, when the first motor 9 is started, the rotating shaft 10 is driven to rotate clockwise, so that the left gear 22 is driven to rotate clockwise. Since the gears 22 on the left and right sides are engaged with each other, the gears 22 on the right side are driven to rotate counterclockwise. The left drum 11 rotates clockwise and the right drum 11 rotates counterclockwise, pressing and moving the wire located in the middle downward and straightening it. Because the front outer ring of the rotating shaft 10 is provided with the rotating blocks 12, the outer ring of the rotating blocks 12 is provided with the sliding grooves 13, and the friction force between the sliding grooves 13 and the belt 14 is large, the belt 14 can rotate along with the rotating blocks 12, so that the bottom rotating blocks 12, the rotating shaft 10 and the rollers 11 can be driven to rotate, welding wires falling between the rollers 11 with different heights can be rotated and extruded, the welding wires can be moved downwards, and the straightening process is realized.

In the description of the present utility model, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," "circumferential," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; the device can be mechanically connected, electrically connected and communicated; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. In the description of the present specification, the description with reference to the terms "one aspect," "some aspects," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the aspect or example is included in at least one aspect or example of the present utility model. In this specification, the schematic representations of the above terms are not necessarily for the same scheme or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more aspects or examples.

Claims

1. The utility model provides a welding wire fixture who possesses automatic alignment function, includes box (1), its characterized in that: fixedly connected with electric putter (2) in the inner chamber of box (1), the positive fixedly connected with of electric putter (2) removes dish (3), the both sides of removing dish (3) articulate there is grip block (4), the positive fixedly connected with spacing ring (5) of grip block (4), the inner chamber fixedly connected with fixed plate (6) of box (1), recess (7) have been seted up to one side that fixed plate (6) is close to electric putter (2), be provided with the round pin hub connection between the inner wall of grip block (4) and recess (7).

2. The welding wire clamping mechanism with automatic straightening function according to claim 1, wherein: the novel electric box comprises a box body (1), and is characterized in that a supporting plate (8) is fixedly connected to the back of the box body (1), a first motor (9) is fixedly connected to the top of the supporting plate (8), a rotating shaft (10) is arranged on the front face of the first motor (9), a coupling is arranged between an output shaft of the first motor (9) and the rotating shaft (10), and the rotating shaft (10) penetrates through the back of the box body (1) and extends into an inner cavity of the box body (1).

3. The welding wire clamping mechanism with automatic straightening function according to claim 2, wherein: the rotary shaft is characterized in that a roller (11) is sleeved on the outer ring of the rotary shaft (10), a rotary block (12) is sleeved on the outer ring of the front face of the rotary shaft (10), a sliding groove (13) is formed in the outer ring of the rotary block (12), and a belt (14) is arranged in an inner cavity of the sliding groove (13).

4. The welding wire clamping mechanism with automatic straightening function according to claim 1, wherein: through-hole (15) have been seted up at the top of box (1), the top fixedly connected with feed arrangement (16) of box (1), round hole (17) have been seted up to the bottom of box (1).

5. The welding wire clamping mechanism with automatic straightening function according to claim 1, wherein: the novel box comprises a box body (1), wherein a protection frame (18) is fixedly connected to the top of the box body (1), a second motor (19) is fixedly connected to the top of the protection frame (18), a connecting seat is fixedly connected to the top of the protection frame (18), a rotating roller (20) is arranged between the second motor (19) and the connecting seat, and a collecting roller (21) is sleeved on the outer ring of the rotating roller (20).

6. The welding wire clamping mechanism with automatic straightening function according to claim 2, wherein: the outer ring of the rotating shaft (10) positioned at the left side and the right side of the highest layer is sleeved with gears (22), the gears (22) are arranged on the back surface of the roller (11), and the gears (22) positioned at the left side and the right side are meshed with each other.

7. The welding wire clamping mechanism with automatic straightening function according to claim 1, wherein: the front of the box body (1) is provided with a front door (23), and a hinge connection is arranged between the back of the front door (23) and the front of the box body (1).