CN218983783U

CN218983783U - Welding positioner

Info

Publication number: CN218983783U
Application number: CN202223282501.2U
Authority: CN
Inventors: 马国栋
Original assignee: Wuxi Pinuode Machinery Technology Co ltd
Current assignee: Wuxi Pinuode Machinery Technology Co ltd
Priority date: 2022-12-08
Filing date: 2022-12-08
Publication date: 2023-05-09
Anticipated expiration: 2032-12-08

Abstract

The utility model relates to the technical field of workpiece welding position adjusting devices, in particular to a welding positioner, which comprises a base, and further comprises two groups of position adjusting components positioned at two ends above the base, wherein the two groups of position adjusting components are symmetrically arranged and supported on rollers of the base, the position adjusting components comprise a main plate body, an auxiliary plate body and four groups of adjusting mechanisms, the upper side surface of the main plate body is provided with a groove, the auxiliary plate body is arranged at the upper end of the main plate body, the main plate body and the auxiliary plate body form a disc with a rectangular hole in the middle, the four groups of adjusting mechanisms are respectively arranged on four side walls of the rectangular hole, the adjusting mechanisms comprise a retaining plate, a threaded rod and an internal thread cylinder, a plurality of rollers are embedded on the side walls of the retaining plate, the threaded rod is arranged on the side walls of the retaining plate, which are far away from the rollers, the internal thread cylinder is sheathed on the threaded rod, and the internal thread cylinder penetrates through the side walls of the rectangular hole.

Description

Welding positioner

Technical Field

The utility model relates to the technical field of workpiece welding position adjusting devices, in particular to a welding positioner.

Background

When welding the beam body of rectangular structure, need hold in the palm the position the beam body with the help of the machine of shifting, and control the beam body through the work of machine of shifting and rotate around the center pin, change the position of the beam body, it is convenient to accomplish the welding task for the staff. The existing position-changing machine is more in types, comprises a walking beam welding position-changing machine and comprises a base and two rotating discs which are arranged in parallel, wherein vertical plates are fixedly connected to corners of the upper side of the base, idler wheels are arranged at the upper ends of the vertical plates, the idler wheels are connected with an output shaft of a rotating motor, rectangular holes are formed in the middle of each rotating disc, a plurality of connecting rods are fixedly connected to a certain area in the middle of each rotating disc, the connecting rods are located at the edges of the rotating discs, and the rotating discs are arranged on the two idler wheels in a supporting mode. When the beam body is welded, under the assistance of hoisting equipment, the beam body is hoisted, one end of the beam body stretches into the rotating discs and moves, the beam body is enabled to stably penetrate through the two rotating discs, after the beam body is stably placed, the rotating motor is started to control the rotating discs to rotate, the body position of the beam body is changed, and the beam body after the body position is changed is stably placed through the limiting mechanism, so that a part needing to be welded is opposite to a worker, and the worker holds a welding gun to finish welding. When the walking beam welding positioner supports the beam body, one end of the beam body needs to stretch into the rotating discs first and slowly moves under the action of the hoisting equipment, so that the beam body spans the two rotating discs and is stably placed, and the mode needs to take a long time to affect the welding efficiency of a plurality of beam bodies; the size of the rectangular hole of the rotating disc is fixed, and only the beam body matched with the size of the rectangular hole can be supported, so that when the beam bodies with different sizes are required to be welded, the rotating disc with different specifications is required to be equipped, and the cost is increased; when the beam body is required to be welded to the position opposite to the rotating disc, the lifting device is required to be started again, so that the beam body moves under the action of the lifting device, convenience is brought to welding the beam body, and correspondingly, longer time is required to be consumed.

In order to solve the above problems, the present inventors devised this solution.

Disclosure of Invention

The utility model aims to provide a welding positioner which solves the problem that the existing walking beam welding positioner cannot adjust the state according to the size of a beam body and increases the welding cost of the beam body.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a welding positioner, the on-line screen storage device comprises a base, still including the two sets of subassemblies that shift that are located base top both ends, two sets of subassemblies symmetry that shift set up, and hold in the palm and put on the gyro wheel of base, the subassembly that shifts includes the mainboard body, auxiliary plate body and four sets of adjustment mechanism, the upside of mainboard body is provided with type groove, auxiliary plate body sets up the upper end at the mainboard body, the mainboard body forms the disc that the middle part is the rectangular hole with auxiliary plate body, four sets of adjustment mechanism set up respectively on four lateral walls of rectangular hole, adjustment mechanism includes the butt plate, threaded rod and internal thread section of thick bamboo, the lateral wall of butt plate is inlayed and is provided with a plurality of rollers, the threaded rod is installed on the lateral wall that the butt plate kept away from the roller, internal thread section of thick bamboo thread cover is established on the threaded rod, the lateral wall setting that the internal thread section of thick bamboo runs through the rectangular hole.

Preferably, the buckle groove has been seted up to the mainboard body up end, and the equal fixedly connected with buckle board in downside both ends of auxiliary plate body, buckle board install in the buckle groove.

Preferably, the bottom surface of the clamping groove is provided with a sliding clamping groove on the outer side of the clamping plate, a sliding baffle is arranged at the position of the sliding clamping groove, a spring is arranged at the lower end of the sliding baffle, the spring is in a compressed state, two ends of the spring are respectively connected with the sliding baffle and the end part of the sliding clamping groove, and the upper end of the sliding baffle stretches into the clamping groove.

Preferably, the side wall of the rectangular hole is provided with a concave groove, the middle part of the bottom surface of the concave groove is vertically provided with a circular hole, the internal thread cylinder is arranged in the circular hole, the end surface of the internal thread cylinder, which is far away from the retaining plate, is provided with a polygonal groove, and the retaining plate can be contained in the concave groove.

Preferably, limiting holes are formed in two ends of the bottom surface of the concave groove, limiting plates are fixedly connected to two ends of the side wall, away from the roller, of the retaining plate, and the limiting plates are movably inserted into the limiting holes.

Preferably, the side of the abutting plate is fixedly connected with a lug, a limiting bolt is arranged in a threaded penetration mode of the lug, and a rubber layer is arranged on the end face of the limiting bolt.

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

1. through setting up the mainboard body and the auxiliary plate body, through its detachable connection to when holding in the palm and put Liang Tishi, dismantle the auxiliary plate body, and make the roof beam body descend from directly over the mainboard body and place on the mainboard body under lifting device's effect, install the auxiliary plate body on the mainboard body again steadily, change current roof beam body and need the mode of slowly moving to disc department, improve the placing efficiency of roof beam body.

2. The setting through setting up adjustment mechanism is convenient for to according to the size adjustment self state of the roof beam body, make the lateral wall of butt plate protrusion rectangular hole, provide the support for placing of the roof beam body, change current disc and can only hold in the palm the current situation of putting a certain size roof beam body, improve the flexibility, reduce roof beam body welding cost.

Drawings

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

FIG. 2 is a schematic view of a displacement assembly according to the present utility model;

FIG. 3 is a schematic diagram of the main board and the auxiliary board according to the present utility model;

FIG. 4 is a schematic view of a structure of a latch slot according to the present utility model;

FIG. 5 is a schematic diagram of the structure of the adjusting mechanism and the main board of the present utility model;

fig. 6 is a schematic structural view of the adjusting mechanism of the present utility model.

In the figure: 1. a base; 2. a deflection assembly; 3. a main board body; 31. type grooves; 32. a buckle groove; 33. a sliding clamping groove; 34. a sliding baffle; 35. a spring; 36. a concave groove; 37. a circular hole; 38. a limiting hole; 4. an auxiliary plate body; 41. a buckle plate; 5. an adjusting mechanism; 51. a threaded rod; 52. a roller; 53. a limiting plate; 54. an internal thread cylinder; 55. a scale groove; 56. a retaining plate; 57. and limiting the bolts.

Detailed Description

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, fig. 2, fig. 3 and fig. 4, a welding positioner, including base 1, still including two sets of components 2 that shift that are located base 1 top both ends, two sets of components 2 that shift are symmetrical to be set up, and hold in the palm on the gyro wheel of base 1, the component 2 that shifts includes the mainboard body 3, auxiliary plate body 4 and four sets of adjustment mechanism 5, the upper side of mainboard body 3 is provided with type groove 31, auxiliary plate body 4 sets up the upper end at mainboard body 3, the disc that mainboard body 3 and auxiliary plate body 4 formed the middle part and be the rectangular hole, buckle groove 32 has been seted up to mainboard body 3 up the up end, sliding clamping groove 33 has been seted up in the outside of buckle groove 32 bottom surface in buckle plate 41, sliding clamping groove 33's position department is provided with slide damper 34, slide damper 34's lower extreme is provided with spring 35, spring 35 is in compressed state, both ends are connected with slide damper 34 and sliding clamping groove 33's end respectively, buckle plate 41 is all fixedly connected with at auxiliary plate body 4's downside both ends, buckle plate 41 installs in buckle groove 32, the upper end of slide damper 34 stretches into buckle groove 32 and buckle plate 41 and stretches into in the buckle groove 41.

Referring to fig. 5 and 6, four groups of adjusting mechanisms 5 are respectively arranged on four side walls of a rectangular hole, the side walls of the rectangular hole are respectively provided with a concave groove 36, the middle part of the bottom surface of the concave groove 36 is vertically provided with a round hole 37, both ends of the bottom surface of the concave groove 36 are respectively provided with a limit hole 38, each adjusting mechanism 5 comprises a retaining plate 56, a threaded rod 51, an internal thread cylinder 54 and two limit plates 53, a plurality of rollers 52 are inlaid on the side walls of the retaining plates 56, the threaded rod 51 is arranged at the middle part of the side walls of the retaining plates 56 far away from the rollers 52, the internal thread cylinder 54 is sheathed on the threaded rod 51, the limit plates 53 are arranged at both ends of the retaining plates 56, the side walls of the limit plates 53 are provided with a plurality of scale grooves 55, the limit plates 53 are movably inserted into the limit holes 38, the internal thread cylinder 54 is arranged in the round hole 37, the end surfaces of the internal thread cylinder 54 far away from the retaining plates 56 are provided with limit grooves, the retaining plates 56 can be accommodated in the concave groove 36, the side edges of the retaining plates 56 are fixedly connected with lugs, the lugs are penetrated by the limit bolts 57, and the end surfaces of the limit bolts 57 are provided with rubber layers

Through setting up mainboard body 3 and auxiliary plate body 4, through its detachable connection to when holding in the palm Liang Tishi, dismantle auxiliary plate body 4, and make the roof beam body descend from directly over the mainboard body 3 and place on mainboard body 3 under lifting device's effect, install auxiliary plate body 4 on mainboard body 3 again, change current roof beam body and need slowly move to the mode of disc department, improve the placing efficiency of roof beam body.

The setting through setting up adjustment mechanism 5 is convenient to adjust self state according to the size of the roof beam body, make the lateral wall of butt plate 56 protrusion rectangular hole, provide the support for the placing of the roof beam body, change current situation that current disc can only hold in the palm the roof beam body of a certain size, improve the flexibility, reduce roof beam body welding cost.

The roller 52 is convenient to reduce the friction force between the beam body and the bearing plate 56 so as to push the beam body to move under the action of staff, thereby providing convenience for welding the position of the beam body opposite to the disc.

The provision of the catch groove 32 and the catch plate 41 facilitates the cooperation so that the auxiliary plate body 4 is stably mounted on the main plate body 3. The sliding baffle 34 is arranged to be convenient for resisting the buckling plate 41 so as to be stably installed in the buckling groove 32 and can move under the action of external force, thereby facilitating the rapid disassembly of the auxiliary plate body 4. The spring 35 is convenient to retract and release under the action of external force, and facilitates the installation of the main board body 3 and the auxiliary board body 4. The positioning of the limiting plate 53 and the limiting hole 38 facilitates the cooperation to make the retaining plate 56 stably and movably mounted on the main plate body 3 or the auxiliary plate body 4. The setting of restriction bolt 57 is convenient for rotate under the exogenic action, and the tip supports the roof beam body, and the position of restriction roof beam body makes its stable placing, when needs roof beam body relatively disc removal, restriction bolt 57 break away from the roof beam body, and the staff exerts the effort to the roof beam body and makes its removal.

Working principle: when the beam body with a certain size is required to be welded, the state of the adjusting mechanism 5 is adjusted according to the size difference between the beam body and the rectangular hole, and specifically: the staff holds the polygonal wrench and stretches into the polygonal groove of the internal thread cylinder 54 to force the internal thread cylinder 54 to rotate, and as the internal thread cylinder 54 is in threaded connection with the threaded rod 51, the threaded rod 51 drives the retaining plate 56 to move, so that the retaining plate 56 protrudes out of the side wall of the rectangular hole by a certain distance; the above steps are repeated so that four retaining plates 56 are mated to form a Liang Tituo space. After the position of the retaining plate 56 is adjusted, the auxiliary plate body 4 is detached from the main plate body 3, the main plate body 3 rotates under the action of external force, the type groove 31 is in a vertical state, the beam body is lifted by using lifting equipment, the beam body moves to be right above the type groove 31 and slowly descends to the type groove 31, when the beam body is stably placed through the type groove 31, the auxiliary plate body 4 moves to the side edge of the main plate body 3, an acting force is applied to the sliding baffle 34 to enable the sliding baffle 34 to move and sink into the sliding clamping groove 33, then the clamping plate 41 moves into the clamping groove 32, the sliding baffle 34 is loosened, the upper end of the sliding baffle 34 protrudes and resists the clamping plate 41 under the action of the spring 35, and the beam body is stably placed under the action of the four retaining plates 56. The beam body is stably placed, and a worker holds a welding gun to weld the beam body. When the beam body is required to be welded to the position opposite to the disc, the worker applies an acting force to the limiting bolt 57 to enable the limiting bolt 57 to rotate and separate from the beam body, then, the worker applies an acting force to the beam body to enable the limiting bolt 57 to move relative to the disc, after the position of the beam body is adjusted, the limiting bolt 57 abuts against the beam body again to enable the limiting bolt 57 to be placed stably, and the worker continues to weld.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A welding positioner, includes base (1), its characterized in that: the novel multifunctional lifting device is characterized by further comprising two groups of deflection assemblies (2) located at two ends above the base (1), wherein the two groups of deflection assemblies (2) are symmetrically arranged and supported on rollers of the base (1), each deflection assembly (2) comprises a main plate body (3), an auxiliary plate body (4) and four groups of adjusting mechanisms (5), type grooves (31) are formed in the upper side face of the main plate body (3), the auxiliary plate body (4) is arranged at the upper end of the main plate body (3), the main plate body (3) and the auxiliary plate body (4) form a disc with a rectangular hole in the middle, the four groups of adjusting mechanisms (5) are respectively arranged on four side walls of the rectangular hole, each adjusting mechanism (5) comprises a retaining plate (56), a threaded rod (51) and an internal thread cylinder (54), a plurality of rollers (52) are inlaid on the side walls of the retaining plate (56), the threaded rod (51) is installed on the side walls of the retaining plate (56) far away from the rollers, the internal thread cylinder (54) is sleeved on the rectangular threaded rod (51), and the side walls of the internal thread cylinder (54) are provided with through threads.

2. A welding positioner as in claim 1 wherein: the main board comprises a main board body (3), wherein a clamping groove (32) is formed in the upper end face of the main board body (3), clamping plates (41) are fixedly connected to the two ends of the lower side face of the auxiliary board body (4), and the clamping plates (41) are arranged in the clamping groove (32).

3. A welding positioner as set forth in claim 2 wherein: the bottom surface of the clamping groove (32) is provided with a sliding clamping groove (33) on the outer side of the clamping plate (41), a sliding baffle plate (34) is arranged at the position of the sliding clamping groove (33), a spring (35) is arranged at the lower end of the sliding baffle plate (34), the spring (35) is in a compressed state, two ends of the spring are respectively connected with the sliding baffle plate (34) and the end part of the sliding clamping groove (33), and the upper end of the sliding baffle plate (34) stretches into the clamping groove (32).

4. A welding positioner as in claim 1 wherein: the side wall of rectangular hole has all seted up sunken groove (36), circular hole (37) have been seted up perpendicularly in sunken groove (36) bottom surface middle part, internal thread section of thick bamboo (54) are installed in circular hole (37), polygonal groove has been seted up to the terminal surface that keeps away from butt plate (56) of internal thread section of thick bamboo (54), butt plate (56) can be accomodate in sunken groove (36).

5. A welding positioner as set forth in claim 4 wherein: limiting holes (38) are formed in two ends of the bottom surface of the concave groove (36), limiting plates (53) are fixedly connected to two ends of the side wall, away from the roller (52), of the retaining plates (56), and the limiting plates (53) are movably inserted into the limiting holes (38).

6. A welding positioner as set forth in claim 5 wherein: the side fixedly connected with lug of butt board (56), the lug screw thread runs through and is provided with restriction bolt (57), the terminal surface of restriction bolt (57) is provided with the rubber layer.