CN219189148U

CN219189148U - Welding fixture for parts of conveyor frame

Info

Publication number: CN219189148U
Application number: CN202320003322.6U
Authority: CN
Inventors: 胡叶辉; 谢勇; 易殊; 喻平
Original assignee: Changsha Ruijie Machinery Technology Co ltd
Current assignee: Changsha Ruijie Machinery Technology Co ltd
Priority date: 2023-01-03
Filing date: 2023-01-03
Publication date: 2023-06-16
Anticipated expiration: 2033-01-03

Abstract

The utility model provides a welding fixture for parts of a conveyor frame, which comprises the following components: four independently arranged positioning tools; the positioning tools are respectively arranged at four corners of the conveyor frame and are mutually parallel; the positioning tool comprises: the device comprises a base limiting plate, an upright post, a positioning piece and a horizontal limiting plate; the stand column is arranged on the base limiting plate, one side of the base limiting plate is abutted with the lower end of the frame, one side of the stand column is provided with the horizontal limiting plate, and the horizontal limiting plate is abutted with the end face of the frame; and a positioning piece is arranged on the upright post at a welding position corresponding to the part of the frame. According to the utility model, the four independent positioning tools are matched with each other to clamp the frame, so that the conveyor frame is not required to be carried, the working strength is reduced, and the positioning parts are arranged on the positioning tools to clamp and fix the parts to be welded, thereby facilitating the positioning welding of the parts and improving the production efficiency.

Description

Welding fixture for parts of conveyor frame

Technical Field

The utility model relates to the field of conveyor machine manufacturing, in particular to a welding fixture for parts of a conveyor frame.

Background

The conveyor is a material handling machine for continuously conveying materials on a certain line, and can carry out horizontal, inclined and vertical conveying in the conveyor process, and can also form a space conveying line, wherein the conveying line is generally fixed; the conveyor has large conveying capacity and long conveying distance, and can complete a plurality of process operations in the conveying process, so that the application is very wide. However, when the chain plate conveyor is long, the chain plate conveyor is generally divided into a headstock, a tailstock, a middle frame and the like; the middle frame is used for connecting the headstock and the tailstock, is used as a guide and support part of the chain plate, bears the weight of the chain plate of the middle part and the weight of a conveyed object, and is a main bearing part of the chain plate conveyor.

The frame of the current chain plate conveyor is generally a splice, a beam of the chain plate conveyor is a machined part, and the two ends of the beam are required to be welded with each connected part, so that the defects of difficult manufacture, heavy weight, high cost, long period, unattractive appearance, dimensional tolerance, straightness flatness and the like exist.

Prior art CN201821752370.0 discloses a conveyer frame sheet metal component welding jig, relates to conveyer frame welding equipment, and it includes the anchor clamps body, fixedly on the anchor clamps body be provided with the positioning seat, be formed with first locating surface on the positioning seat, the downside of first locating surface and welding base downside horizontal plate supports tightly, the fixed locating plate that is provided with of positioning seat, the locating plate is close to the vertical board of welding base one side vertically and is formed with the second locating surface, the second locating surface supports tightly with the side of the vertical board of welding base, still be provided with on the anchor clamps body and be used for compressing tightly the first hold-down part on first locating surface with welding base. The utility model can carry out positioning welding on the base plate of the conveyor frame, but has the following problems:

1) The welding jig can only position the substrate, and the welding of parts at two ends of the conveyor frame still needs manual positioning welding, but the welding of the frame has high precision requirement, and the welding of all parts is firstly finished according to a common welding method and then combined welding is carried out, so that the welding deformation is larger, the welding precision is difficult to guarantee, and the product quality is influenced.

2) The workbench of the welding jig is longer, the occupied area is larger, the welding jig still needs to be placed in a larger space when not used, production is hindered, the carrying difficulty is larger when the welding jig is used, and the working efficiency is influenced.

3) The existing welding is used for carrying the frame to the welding tool, but the frame of the conveyor is heavy in weight and troublesome in carrying, and the working difficulty is greatly increased.

Disclosure of Invention

Therefore, the utility model aims to provide the welding fixture for the parts of the conveyor frame, which clamps the frame by adopting four independent positioning fixtures to mutually cooperate, so that the conveyor frame is not required to be carried, the working strength is reduced, and the positioning fixture is provided with the positioning piece to clamp and fix the parts to be welded, thereby facilitating the positioning welding of the parts and improving the production efficiency.

The technical scheme adopted for solving the technical problems is as follows:

the utility model provides a conveyer frame spare part welding frock, include: four independently arranged positioning tools; the positioning tools are respectively arranged at four corners of the conveyor frame and are mutually parallel;

the positioning tool comprises: the device comprises a base limiting plate, an upright post, a positioning piece and a horizontal limiting plate; the stand column is arranged on the base limiting plate, one side of the base limiting plate is abutted with the lower end of the frame, one side of the stand column is provided with the horizontal limiting plate, and the horizontal limiting plate is abutted with the end face of the frame; and a positioning piece is arranged on the upright post at a welding position corresponding to the part of the frame.

It should be noted that, make welding frock through base limiting plate can fix a position the side of conveyer frame, confirm the distance of welding frock and frame curb plate to come the terminal surface butt with the frame through horizontal limiting plate, thereby confirm the distance of welding frock and frame terminal surface, consequently, accurately fix a position the welding position of spare part through the cooperation of base limiting plate and horizontal limiting plate.

Preferably, the upright post is a hollow square post.

The hollow square column is used as the upright column, so that the whole weight of the welding tool is reduced, the welding tool is convenient to move during use, the working strength is reduced, and the working efficiency is improved.

Preferably, the horizontal limiting plate is arranged on one side, close to the frame, of the upright post, the horizontal limiting plate comprises an abutting plate and an attaching plate, the attaching plate is fixed on one side, close to the frame, of the upright post and can be tightly attached to the side face of the frame, and the abutting plate is arranged at one end of the attaching plate and is abutted to the end face of the frame.

It is to be noted that, through adopting the horizontal limiting plate that butt board and laminating board are constituteed, utilize laminating board and the laminating of the side of frame to guarantee the stability of welding frock.

Preferably, the positioning piece is provided with a positioning hole, and the part is fixed on the positioning piece through the matching of the pin shaft and the positioning hole.

It should be noted that, through setting up the locating hole at the setting element and carrying out quick assembly disassembly to spare part, improve work efficiency.

Preferably, the positioning piece is provided with a cushion block, and the cushion block is positioned between the positioning piece and the part.

It is to be noted that, through set up the cushion on the setting element, reduce the wearing and tearing of spare part to the setting element when using to improve welding frock's life.

The utility model has the beneficial effects that:

according to the welding fixture for the parts of the conveyor frame, provided by the utility model, the four independent positioning fixtures are matched with each other to clamp the frame, so that the conveyor frame is not required to be carried, the working strength is reduced, and the positioning fixture is provided with the positioning piece to clamp and fix the parts to be welded, so that the positioning welding of the parts is facilitated, and the production efficiency is improved.

Drawings

Fig. 1 is a perspective view of a conveyor frame according to embodiment 1 of the present utility model.

Fig. 2 is a schematic diagram of a use state of a welding fixture for parts of a conveyor frame according to embodiment 1 of the present utility model.

Fig. 3 is a schematic perspective view of a welding fixture for parts of a conveyor frame according to embodiment 1 of the present utility model.

Fig. 4 is a schematic perspective view of a single welding tool of the welding tool for parts of the conveyor frame according to embodiment 2 of the present utility model.

In the figure: 1. a frame; 11. parts and components; 2. positioning tools, namely a base limiting plate; 4. a column; 41. a hollow square column; 5. a positioning piece; 51. positioning holes; 6. a horizontal limiting plate; 61. an abutting plate; 62. bonding plates; 7. and (5) cushion blocks.

It should be noted that these drawings and the written description are not intended to limit the scope of the inventive concept in any way, but to illustrate the inventive concept to those skilled in the art by referring to the specific embodiments.

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.

Example 1

As shown in fig. 1-4, a welding fixture for parts of a conveyor frame includes: four positioning tools 2 which are independently arranged; the positioning tools 2 are respectively arranged at four corners of the conveyor frame 1, and the positioning tools 2 are mutually parallel;

the positioning tool 2 comprises: the base limiting plate 3, the upright post 4, the positioning piece 5 and the horizontal limiting plate 6; the upright post 4 is arranged on the base limiting plate 3, one side of the base limiting plate 3 is abutted with the lower end of the frame 1, one side of the upright post 4 is provided with a horizontal limiting plate 6, and the horizontal limiting plate 6 is abutted with the end face of the frame 1; the upright post 4 is provided with a positioning piece 5 at a welding position corresponding to the part 11 of the frame 1.

The upright 4 is a hollow square column 41.

The horizontal limiting plate 6 is arranged on one side, close to the frame 1, of the upright post 4, the horizontal limiting plate 6 comprises an abutting plate 61 and an abutting plate 62, the abutting plate 62 is fixed on one side, close to the frame 1, of the upright post 4 and can be tightly abutted to the side face of the frame 1, and the abutting plate 61 is arranged at one end of the abutting plate 62 and abuts against the end face of the frame 1.

The positioning piece 5 is provided with a positioning hole 51, and the part 11 is fixed on the positioning piece 5 through the cooperation of a pin shaft and the positioning hole 51.

The positioning piece 5 is provided with a cushion block 7, and the cushion block 7 is positioned between the positioning piece 5 and the part 11

The working principle and the using method of the welding tool for the parts of the conveyor frame are as follows:

according to the welding tool for the parts of the conveyor frame, provided by the embodiment, the four independent positioning tools 2 are matched with each other to clamp the frame 1, so that the occupied area of the welding tool is reduced, and the welding tool can be suitable for clamping and welding of conveyor frames 1 with different lengths; the welding position of the upper part 11 of the frame 1 is rapidly and accurately fixed through the matching of the base limiting plate 3 and the horizontal limiting plate 6, so that the working efficiency is improved, the hollow square column 41 is adopted as the upright column 4, the overall weight of the welding tool is reduced, the carrying of the welding tool is facilitated, the working strength is reduced, and the working efficiency is improved; and set up locating hole 51 on setting element 5, fix spare part 11 on setting element 5 through round pin axle and locating hole 51 cooperation, be convenient for to spare part 11's quick assembly disassembly, further improve work efficiency.

When the welding fixture is used, the welding fixture is carried to four corners of the conveyor frame 1 to be welded, the parts 11 are fixed to the corresponding positioning pieces 5 through the pin shafts, the base limiting plate 3 is abutted to the lower end of the frame 1, the abutting plate 61 of the horizontal limiting plate 6 is abutted to the end face of the frame 1, the parts 11 can reach the welding position, the parts 11 can be accurately positioned, after the welding is finished, the pin shafts are taken down, the parts 11 are separated from the positioning pieces 5, and finally, the welding fixture is only required to be carried away, so that the welding of the parts 11 of the conveyor frame 1 is finished.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and is not intended to limit the scope of the present utility model. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model are included in the protection scope of the present utility model.

In the description of the present utility model, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "upper end", "lower end", "upper surface", "lower surface", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "configured" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Claims

1. A conveyor frame component welding fixture, comprising: four independently arranged positioning tools (2); the positioning tools (2) are respectively arranged at four corners of the conveyor frame (1), and the positioning tools (2) are mutually parallel; the method is characterized in that:

the positioning tool (2) comprises: a base limiting plate (3), an upright post (4), a positioning piece (5) and a horizontal limiting plate (6); the upright post (4) is arranged on the base limiting plate (3), one side of the base limiting plate (3) is abutted with the lower end of the frame (1), one side of the upright post (4) is provided with a horizontal limiting plate (6), and the horizontal limiting plate (6) is abutted with the end face of the frame (1); and a positioning piece (5) is arranged on the upright post (4) corresponding to the welding position of the part (11) of the frame (1).

2. A conveyor frame component welding fixture as in claim 1 wherein: the upright post (4) is a hollow square post (41).

3. A conveyor frame component welding fixture as in claim 1 wherein: the horizontal limiting plate (6) is arranged on one side, close to the frame (1), of the upright (4), the horizontal limiting plate (6) comprises an abutting plate (61) and an abutting plate (62), the abutting plate (62) is fixed on one side, close to the frame (1), of the upright (4) and can be tightly abutted to the side face of the frame (1), and the abutting plate (61) is arranged at one end of the abutting plate (62) and is abutted to the end face of the frame (1).

4. A conveyor frame component welding fixture as in claim 1 wherein: the positioning piece (5) is provided with a positioning hole (51), and the part (11) is fixed on the positioning piece (5) through the cooperation of the pin shaft and the positioning hole (51).

5. A conveyor frame component welding fixture as in claim 1 wherein: the positioning piece (5) is provided with a cushion block (7), and the cushion block (7) is positioned between the positioning piece (5) and the part (11).