CN216858774U

CN216858774U - Adjustable welding support

Info

Publication number: CN216858774U
Application number: CN202220497707.8U
Authority: CN
Inventors: 黄道波; 周军芳; 周小丽; 李法成
Original assignee: He'nan Gongwei Mechanical Equipment Co ltd
Current assignee: He'nan Gongwei Mechanical Equipment Co ltd
Priority date: 2022-03-09
Filing date: 2022-03-09
Publication date: 2022-07-01
Anticipated expiration: 2032-03-09

Abstract

The utility model discloses an adjustable welding support, which comprises an adjusting box, a first motor, a crank, a square frame, a first shaft, a worm wheel, an overhanging working frame, a second motor, a first end face fluted disc, a second shaft, a worm and a clutch assembly, wherein the first motor and the second motor are respectively fixedly arranged on two opposite inner walls of the adjusting box, the crank is fixedly arranged on the output end of the first motor, the square frame is fixedly arranged on the crank, the first shaft is rotatably arranged in the square frame, the overhanging working frame penetrates through the bottom end of the adjusting box and is fixedly arranged on the first shaft, and the worm wheel is fixedly arranged on the first shaft and is positioned on the inner side of the square frame. The utility model relates to the technical field of welding, and particularly provides an adjustable welding support capable of widely adjusting the inclination angle of a working plane.

Description

Adjustable welding support

Technical Field

The utility model relates to the technical field of welding, in particular to an adjustable welding support.

Background

Welding, also known as fusion welding, is a manufacturing process and technique for joining metals or other thermoplastic materials, such as plastics, in a heated, high temperature or high pressure manner, and modern welding uses a wide variety of energy sources, including gas flame, electric arc, laser, electron beam, friction, ultrasonic, and the like. Besides being used in factories, welding can be carried out in various environments such as the field, the underwater and the outer space, the application range of the existing welding bracket is small, and the inclination angle of a working plane cannot be widely adjusted.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention provides an adjustable welding support capable of widely adjusting the inclination angle of a working plane to overcome the drawbacks of the prior art.

The technical scheme adopted by the utility model is as follows: the utility model discloses an adjustable welding support, which comprises an adjusting box, a motor I, a crank, a square frame, a shaft I, a worm wheel, an overhanging working frame, a motor II, an end face fluted disc I, an end face fluted disc II, a shaft II, a worm and a clutch assembly, wherein the motor I and the motor II are respectively fixedly arranged on two opposite inner walls of the adjusting box, the crank is fixedly arranged on the output end of the motor I, the square frame is fixedly arranged on the crank, the shaft I is rotatably arranged in the square frame, the overhanging working frame penetrates through the bottom end of the adjusting box and is fixedly arranged on the shaft I, the worm wheel is fixedly arranged on the shaft I and is positioned at the inner side of the square frame, the end face fluted disc I is fixedly arranged on the output end of the motor II, the end face fluted disc II is clamped on the end face fluted disc I, the shaft II is fixedly arranged on the end face fluted disc II, the worm is fixedly arranged on the shaft II and can be meshed with the worm wheel, the clutch assembly is arranged in the adjusting box, the clutch assembly comprises a third shaft, a sleeve ring with a handle, a first bevel gear, a hollow clutch shaft, a second bevel gear and a control unit, wherein the third shaft is rotatably arranged in the adjusting box and positioned above the second shaft, one end of the sleeve ring with the handle is fixedly arranged on the third shaft and rotatably sleeved on the second shaft, the hollow clutch shaft penetrates through the side wall of the adjusting box and is rotatably arranged in the adjusting box, the first bevel gear is fixedly arranged on the third shaft, the second bevel gear is fixedly arranged at one end of the hollow clutch shaft in the adjusting box and is meshed with the first bevel gear, and the control unit is arranged outside the adjusting box.

Further, control the unit and include driving disc, fixture block, interior separation and reunion axle, hang down pole and traction spring, the fixed one of locating hollow separation and reunion axle outside the regulating box of driving disc is served, the joint mouth has been seted up on the driving disc, the spout has been seted up in the regulating box outside, but the fixture block slides and locates in the spout and the block locates on the joint mouth, interior separation and reunion axle rotates and locates in the hollow separation and reunion axle, hang down the pole and fix and locate interior separation and reunion axle one and serve and can contact with the fixture block, traction spring fixes and locates between hang down pole and the conveying disc.

Furthermore, a compression spring is fixedly arranged between one end, far away from the transmission disc, of the sliding groove and the clamping block.

Furthermore, the sliding groove, the clamping block and the compression spring are provided with at least two groups and are arranged in a circumferential array.

Furthermore, supporting legs are fixedly arranged at the bottom end of the adjusting box.

Preferably, an exhaust fan is detachably arranged on one side of the adjusting box, so that air circulation is maintained during welding, and toxic smoke inhaled by a welder is reduced as much as possible.

The utility model with the structure has the following beneficial effects:

1. through the cooperation of the parts such as the motor I, the crank, the square frame, the shaft I, the worm wheel, the overhanging working frame, the motor II, the worm and the like, the inclination angle of the overhanging working frame can be flexibly adjusted to meet the specific requirements during welding, and the clamping relation between the clamping block and the transmission disc in the control unit is utilized to ensure that the shaft II and the worm cannot deviate during the working of the motor II.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic view of an adjustable welding stand according to the present invention;

FIG. 2 is an enlarged view of a portion A of the adjustable welding carriage of the present invention;

fig. 3 is a partial structural schematic view of an adjustable welding support of the present invention.

The automatic transmission mechanism comprises a regulating box 1, a regulating box 2, a motor I, a motor 3, a crank 4, a square frame 5, a shaft I, a shaft 6, a worm wheel 7, an outward extending working frame 8, a motor II, a motor 9, an end face fluted disc I, a shaft 10, an end face fluted disc II, a shaft 11, a shaft II, a shaft 12, a worm, a shaft III, a shaft 14, a sleeve ring with a handle 15, a bevel gear I, a hollow clutch shaft 16, a bevel gear II, a bevel gear 18, a transmission disc 19, a clamping block 20, a compression spring 21, an inner clutch shaft 22, a vertical rod 23, a traction spring 24, a supporting leg 25 and an exhaust fan.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

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

As shown in fig. 1 to 3, the adjustable welding stent of the present invention comprises an adjusting box 1, a first motor 2, a crank 3, a frame 4, a first shaft 5, a worm wheel 6, an overhanging working frame 7, a second motor 8, a first end face fluted disc 9, a second end face fluted disc 10, a second shaft 11, a worm 12 and a clutch assembly, wherein the first motor 2 and the second motor 8 are respectively fixed on two opposite inner walls of the adjusting box 1, the crank 3 is fixed on an output end of the first motor 2, the frame 4 is fixed on the crank 3, the first shaft 5 is rotatably arranged in the frame 4, the overhanging working frame 7 passes through the bottom end of the adjusting box 1 and is fixed on the first shaft 5, the worm wheel 6 is fixed on the first shaft 5 and is located at the inner side of the frame 4, the first end face fluted disc 9 is fixed on an output end of the second motor 8, the second end face fluted disc 10 is clamped on the first end face fluted disc 9, the second shaft 11 is fixed on the second end face fluted disc 10, the worm 12 is fixedly arranged on the second shaft 11 and can be meshed with the worm wheel 6, the clutch assembly is arranged in the adjusting box 1 and comprises a third shaft 13, a handle sleeve ring 14, a first bevel gear 15, a hollow clutch shaft 16, a second bevel gear 17 and a control unit, the third shaft 13 is rotatably arranged in the adjusting box 1 and is positioned above the second shaft 11, one end of the handle sleeve ring 14 is fixedly arranged on the third shaft 13 and is rotatably sleeved on the second shaft 11, the hollow clutch shaft 16 penetrates through the side wall of the adjusting box 1 and is rotatably arranged in the adjusting box 1, the first bevel gear 15 is fixedly arranged on the third shaft 13, the second bevel gear 17 is fixedly arranged on one end of the hollow clutch shaft 16 in the adjusting box 1 and is meshed with the first bevel gear 15, and the control unit is arranged outside the adjusting box 1.

Wherein, control the unit and include driving disc 18, fixture block 19, interior separation and reunion axle 21, hang down pole 22 and traction spring 23, driving disc 18 is fixed to be located one of hollow separation and reunion axle 16 outside regulating box 1 and is served, the joint mouth has been seted up on the driving disc 18, the spout has been seted up in the regulating box 1 outside, fixture block 19 slides and locates in the spout and on the joint mouth can be located to the block, interior separation and reunion axle 21 rotates and locates in hollow separation and reunion axle 16, hang down pole 22 and fix and locate interior separation and reunion axle 21 and serve and can contact with fixture block 19, traction spring 23 is fixed to be located between hang down pole 22 and the conveying disc. A compression spring 20 is fixedly arranged between one end of the sliding chute far away from the transmission disc 18 and the clamping block 19. The sliding grooves, the clamping blocks 19 and the compression springs 20 are at least two and are arranged in a circumferential array. The bottom end of the adjusting box 1 is fixedly provided with a supporting leg 24. An exhaust fan 25 is detachably arranged on one side of the adjusting box 1.

When the end face fluted disc I9 and the end face fluted disc II 10 are clamped in use, the motor II 8 works to drive the shaft II 11 and the worm 12 to rotate, and the shaft I5 and the overhanging working frame 7 are driven to swing left and right through the worm wheel 6. Under the condition that the first end face fluted disc 9 is separated from the second end face fluted disc 10 (the worm wheel 6 is not contacted with the worm 12), the first motor 2 works to drive the crank 3, the square frame 4, the first shaft 5 and the overhanging working frame 7 to swing back and forth. When the connection state of the end face fluted disc I9 and the end face fluted disc II 10 is switched, the inner clutch shaft 21 and the hanging rod 22 are rotated, the hollow clutch shaft 16 and the transmission disc 18 generate a rotation trend due to the traction spring 23 and keep static due to the clamping relation with the clamping block 19, after the hanging rod 22 rotates and contacts the clamping block 19, the clamping block 19 and the compression spring 20 are extruded to one end of the sliding groove by the hanging rod 22 and are far away from the transmission disc 18, and the transmission disc 18 which is not limited by clamping and the hollow clutch shaft 16 rapidly follow the inner clutch shaft 21 under the action of the traction spring 23 until a clamping port on the transmission disc 18 is clamped with another group of clamping blocks 19. In the process, the rotation of the hollow clutch shaft 16 is transmitted through the bevel gear II 17 and the bevel gear I15, the shaft III 13 drives the handle lantern ring 14 to rotate, the rotation trend of the handle lantern ring 14 gradually separates the end face fluted disc I9 from the end face fluted disc II 10, and then the handle lantern ring 14 rotates and pulls the shaft III 13, the worm 12 and the end face fluted disc II 10 to synchronously rotate.

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.

While there have been shown and described what are at present considered the fundamental principles and essential features of the utility model and its advantages, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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. The utility model provides a welding stent with adjustable which characterized in that: the adjustable worm gear comprises an adjusting box, a first motor, a crank, a square frame, a first shaft, a worm gear, an overhanging working frame, a second motor, a first end face fluted disc, a second shaft, a worm and a clutch assembly, wherein the first motor and the second motor are respectively fixedly arranged on two opposite inner walls of the adjusting box, the crank is fixedly arranged on an output end of the first motor, the square frame is fixedly arranged on the crank, the first shaft is rotatably arranged in the square frame, the overhanging working frame penetrates through the bottom end of the adjusting box and is fixedly arranged on the first shaft, the worm gear is fixedly arranged on the first shaft and is positioned on the inner side of the square frame, the first end face fluted disc is fixedly arranged on the output end of the second motor, the second end face fluted disc is clamped on the first end face fluted disc, the second shaft is fixedly arranged on the second end face fluted disc, the worm is fixedly arranged on the second shaft and can be meshed with the worm gear, the clutch assembly is arranged in the adjusting box, and the clutch assembly comprises a third shaft, a second shaft, a worm and a worm is fixedly arranged on the end face fluted disc, a worm and a worm, a, The automatic adjusting device comprises a handle lantern ring, a first bevel gear, a hollow clutch shaft, a second bevel gear and an operation and control unit, wherein the third shaft is rotatably arranged in an adjusting box and positioned above the second shaft, one end of the handle lantern ring is fixedly arranged on the third shaft and rotatably sleeved on the second shaft, the hollow clutch shaft penetrates through the side wall of the adjusting box and is rotatably arranged in the adjusting box, the first bevel gear is fixedly arranged on the third shaft, the second bevel gear is fixedly arranged at one end of the hollow clutch shaft in the adjusting box and is meshed with the first bevel gear, and the operation and control unit is arranged outside the adjusting box.

2. The adjustable welding carriage as recited in claim 1, further comprising: the control unit includes drive plate, fixture block, interior separation and reunion axle, pole and traction spring hang, the drive plate is fixed to be located hollow separation and reunion axle and is located one of adjusting box and serve, the joint mouth has been seted up on the drive plate, the spout has been seted up in the adjusting box outside, but the fixture block slides and locates in the spout and the block is located on the joint mouth, interior separation and reunion axle rotates and locates in the hollow separation and reunion axle, hang that the pole is fixed to be located interior separation and reunion axle one and serve and can contact with the fixture block, traction spring is fixed to be located between pole and the transmission dish hang down.

3. The adjustable welding carriage as recited in claim 2, further comprising: and a compression spring is fixedly arranged between one end of the sliding groove, which is far away from the transmission disc, and the clamping block.

4. The adjustable welding carriage as recited in claim 3, further comprising: the sliding grooves, the clamping blocks and the compression springs are all provided with at least two groups and are arranged in a circumferential array.

5. The adjustable welding carriage as recited in claim 1, further comprising: and supporting legs are fixedly arranged at the bottom ends of the adjusting boxes.

6. The adjustable welding carriage as recited in claim 1, further comprising: an exhaust fan is detachably arranged on one side of the adjusting box.