CN219026495U

CN219026495U - Welding tool for splicing section of conveying chain plate machine

Info

Publication number: CN219026495U
Application number: CN202320006672.8U
Authority: CN
Inventors: 谢勇; 易殊; 喻平
Original assignee: Changsha Ruijie Machinery Technology Co ltd
Current assignee: Changsha Ruijie Machinery Technology Co ltd
Priority date: 2023-01-04
Filing date: 2023-01-04
Publication date: 2023-05-16
Anticipated expiration: 2033-01-04

Abstract

The utility model provides a welding fixture for a splicing section of a conveying chain plate machine, which comprises the following components: the device comprises a base, a positioning block, a limiting strip and a limiting piece; the positioning blocks are symmetrically arranged on the base at intervals along the axial direction of the base, and the limit strips are horizontally arranged on the base between the positioning blocks along the axial direction of the base; the limiting piece comprises a limiting baffle and a movable limiting frame, wherein the limiting baffle is fixed on a base at one end of the limiting bar, and the movable limiting frame is arranged at the other end of the limiting bar through a sliding device and can axially move along the base through the sliding device. According to the utility model, the connecting rod and the side plate of the splicing section are positioned by adopting the positioning tool, so that the welding of the connecting rod is quicker and more convenient, and the working efficiency is improved.

Description

Welding tool for splicing section of conveying chain plate machine

Technical Field

The utility model relates to the field of preparation, in particular to a welding tool for a splicing section of a conveying chain plate machine.

Background

In the prior art, under the normal assembly condition, the connecting rod in the splicing section of the chain plate machine is usually manually marked and welded according to the hole pitch size of each position, so that accurate positioning cannot be guaranteed, the assembly welding precision is relatively poor, meanwhile, labor is wasted, the efficiency is low, in addition, the quantity of each connecting rod in the chain plate machine is relatively large, if each assembly welding product cannot reach unified standard and quality, the whole quality of the chain plate machine can be influenced, the quality of the produced product can not reach the requirement, and the service life of the machine is influenced.

The utility model provides a batcher link joint welding position frock in prior art CN202022691733.8, including the frock bottom plate, the frock bottom plate includes the bottom plate, intermediate lamella positioning seat and fixed clamp, intermediate lamella positioning seat welds in the top of bottom plate, fixed clamp sets up in the top one side of bottom plate, the dovetail has been seted up at the top of frock bottom plate, dovetail and intermediate lamella positioning seat sliding connection, equal sliding connection in the inner chamber both ends of dovetail has otic placode positioner, install the link joint between otic placode positioner and intermediate lamella positioning seat and the fixed clamp, the link joint includes the link joint intermediate lamella and is located the otic placode of link joint intermediate lamella left and right sides, link joint intermediate lamella and otic placode junction are provided with space dog-ear. The utility model can carry out positioning welding on the lug plates and the middle plate of the chain plate machine, but a connecting rod person between the lug plates needs to manually mark and weld according to the hole pitch size of each position.

Disclosure of Invention

Therefore, the utility model aims to provide a welding tool for a splicing section of a conveying chain plate machine, and the connecting rod and the side plate of the splicing section are positioned by adopting a positioning tool, so that the welding of the connecting rod is more rapid and convenient, and the working efficiency is improved.

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

the utility model provides a conveying chain trigger concatenation section welding frock, include: the device comprises a base, a positioning block, a limiting strip and a limiting piece;

the positioning blocks are symmetrically arranged on the base at intervals along the axial direction of the base, and the limit strips are horizontally arranged on the base between the positioning blocks along the axial direction of the base; the limiting piece comprises a limiting baffle and a movable limiting frame, wherein the limiting baffle is fixed on a base at one end of the limiting bar, and the movable limiting frame is arranged at the other end of the limiting bar through a sliding device and can axially move along the base through the sliding device.

The positioning block is used for positioning the side plates of the splicing section, so that the side plates are attached to the outer side surfaces of the positioning block, the side plates of the splicing section are prevented from being inwards sunken, and the distance between the side plates during welding is ensured; the limiting strips are used for positioning the connecting rods between the two side plates, the connecting rods are fixed at the corresponding heights through the set height of the limiting strips, the welding is prevented from being deviated, the welding accuracy is guaranteed, the moving limiting strips can move in the axial direction of the positioning blocks through the sliding device, and the moving limiting strips can be suitable for welding of splicing sections with different lengths.

Preferably, the movable limiting frame is a door-shaped frame, and the size of the door-shaped frame is corresponding to the size of the end face of the splicing section.

It should be noted that, the door-shaped frame is adopted to fix the splicing section, so that the movement of the movable limiting frame is facilitated.

Preferably, the locating holes are arranged on the limiting piece corresponding to the screw holes at the two ends of the splicing section.

It should be noted that, the connecting devices at two ends of the splicing section are positioned by arranging the positioning holes, so that the connecting devices can be quickly and accurately welded on the left side plate and the right side plate, and the working efficiency is improved.

Preferably, the sliding device comprises a sliding groove and a locking device, wherein the lower end of the movable limiting frame is arranged in the sliding groove, and the locking device is arranged at the lower end of the movable limiting frame and can lock the movable limiting frame in the sliding groove.

It should be noted that, by adopting the cooperation of the sliding groove and the locking device, the movement limiting frame can be moved and fixed in the sliding groove at will, thereby being applicable to the welding of splicing sections with any size

Preferably, the sliding device comprises positioning screw holes and locking screw rods, wherein the positioning screw holes are symmetrically arranged on the bases at two sides of the limiting strip at intervals; the lower extreme of removing the spacing corresponds and is equipped with the locking screw, just remove the spacing and pass through the cooperation setting of locating screw and locking screw on the base.

It is to be noted that the movable limiting frame is fixed through the positioning screw holes and the locking screw rods, and the positions of the movable limiting frame are adjusted through fixing the movable limiting frame on different positioning screw holes, so that clamping of splicing sections with different sizes is realized.

The utility model has the beneficial effects that:

according to the welding tool for the splicing section of the conveyor chain plate machine, the connecting rod and the side plate of the splicing section are positioned by adopting the positioning tool, so that the welding of the connecting rod is faster and more convenient, and the working efficiency is improved.

Drawings

Fig. 1 is a use state diagram of a welding tool for a splicing section of a conveyor chain plate machine according to embodiment 1 of the present utility model.

Fig. 2 is a perspective view of a spliced segment according to embodiment 1 of the present utility model.

Fig. 3 is a side perspective view of embodiment 1 of the present utility model.

Fig. 4 is a schematic perspective view of a welding tool for a splicing section of a conveyor chain plate machine according to embodiment 1 of the present utility model.

Fig. 5 is an enlarged schematic view at a of fig. 4.

Fig. 6 is a schematic perspective view of a welding tool for a splicing section of a conveying chain scraper in embodiment 2 of the present utility model.

In the figure: 1. splicing sections; 11. a side plate; 12. a connecting rod; 2. a base; 3. a positioning block; 4. a limit bar; 5. a limiting piece; 51. a limit baffle; 52. moving the limiting frame; 6. a sliding device; 61. a chute; 62. a locking device; 63. positioning screw holes; 64. locking the screw rod; 7. and positioning holes.

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. 1-5, a welding fixture for a splicing section of a conveyor chain plate machine includes: the device comprises a base 2, a positioning block 3, a limiting strip 4 and a limiting piece 5;

the positioning blocks 3 are symmetrically arranged on the base 2 at intervals along the axial direction of the base 2, and the limit strips 4 are horizontally arranged on the base 2 between the positioning blocks 3 along the axial direction of the base 2; the limiting piece 5 comprises a limiting baffle plate 51 and a moving limiting frame 52, wherein the limiting baffle plate 51 is fixed on the base 2 at one end of the limiting strip 4, and the moving limiting frame 52 is arranged at the other end of the limiting strip 4 through the sliding device 6 and can axially move along the base 2 through the sliding device 6.

The movable limiting frame 52 is a door-shaped frame, and the size of the door-shaped frame is corresponding to the size of the end face of the splicing section 1.

The locating piece 5 is provided with locating holes 7 corresponding to screw holes at two ends of the splicing section 1.

The sliding device 6 comprises a positioning screw hole 63 and a locking screw 64, wherein the positioning screw hole 63 is symmetrically arranged on the base 2 at two sides of the limit strip 4 at intervals; the lower end of the movement limiting frame 52 is correspondingly provided with a locking screw hole, and the movement limiting frame 52 is arranged on the base 2 through the cooperation of the positioning screw hole 63 and the locking screw rod 64.

The working principle and the using method of the welding tool for the splicing section of the conveying chain plate machine are as follows:

according to the welding tool for the splicing section of the conveyor chain plate machine, the side plates 11 of the splicing section 1 are limited through the set positioning blocks 3, the side plates 11 are prevented from being inwards sunken, the connecting rods 12 of the welding machine between the two side plates 11 are supported by the limiting strips 4, the connecting rods 12 are prevented from moving during welding, and therefore welding accuracy is guaranteed; the two ends of the splicing section 1 are fixed through the limiting piece 5, the splicing section 1 is prevented from moving during welding, the welding effect is affected, and meanwhile, the sliding device 6 consisting of the positioning screw hole 63 and the locking screw 64 is used for adjusting the distance between the limiting baffle 51 and the moving limiting frame 52, so that the welding fixture can be suitable for welding the splicing sections 1 with different lengths.

When the welding fixture is used, the splicing section 1 is placed on the base 2, the lower ends of the inner walls of the two side plates 11 are attached to the side faces of the positioning blocks 3, one end of the splicing section 1 is abutted against the limiting baffle 51, one end of the splicing section 1 is fixed through the positioning holes 7 on the limiting baffle 51 and matched with screws, the connecting rod 12 to be welded is placed at the corresponding position on the limiting strip 4 so as to facilitate subsequent welding, then the movable limiting frame 52 is abutted against the other end of the splicing section 1, the movable limiting frame 52 is fixed through the locking screws 64, and meanwhile the positioning blocks 3 on the movable limiting frame 52 are matched with screw holes at the other end of the splicing section 1, so that the fixing of the splicing section 1 is finished, the subsequent welding is facilitated, and the working efficiency is improved.

Example 2

As shown in fig. 6, a welding fixture for a splicing section of a conveying chain plate machine of this embodiment includes: the device comprises a base 2, a positioning block 3, a limiting strip 4 and a limiting piece 5;

The sliding device 6 comprises a sliding groove 61 and a locking device 62, the lower end of the moving limiting frame 52 is arranged in the sliding groove, and the locking device 62 is arranged at the lower end of the moving limiting frame 52 and can lock the moving limiting frame 52 in the sliding groove.

Compared with the first embodiment:

according to the welding tool for the splicing section of the conveyor chain plate machine, the sliding device 6 consisting of the sliding groove 61 and the locking device 62 is adopted, so that the sliding of the movable limiting frame 52 is more convenient and rapid, and the working efficiency is further improved.

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. Welding fixture for splicing sections of conveyor chain plate machines, comprising: the device comprises a base (2), a positioning block (3), a limiting strip (4) and a limiting piece (5); the method is characterized in that:

the positioning blocks (3) are symmetrically arranged on the base (2) at intervals along the axial direction of the base (2), and the limit strips (4) are horizontally arranged on the base (2) between the positioning blocks (3) along the axial direction of the base (2); the limiting piece (5) comprises a limiting baffle (51) and a movable limiting frame (52), wherein the limiting baffle (51) is fixed on the base (2) at one end of the limiting bar (4), and the movable limiting frame (52) is arranged at the other end of the limiting bar (4) through the sliding device (6) and can axially move along the base (2) through the sliding device (6).

2. The welding fixture for a splicing section of a conveyor chain plate machine as set forth in claim 1, wherein: the movable limiting frame (52) is a door-shaped frame, and the size of the door-shaped frame is corresponding to the size of the end face of the splicing section (1).

3. The welding fixture for a splicing section of a conveyor chain plate machine as set forth in claim 1, wherein: and positioning holes (7) are formed in the limiting piece (5) corresponding to screw holes at two ends of the splicing section (1).

4. The welding fixture for a splicing section of a conveyor chain plate machine as set forth in claim 2, wherein: the sliding device (6) comprises a sliding groove (61) and a locking device (62), the lower end of the movable limiting frame (52) is arranged in the sliding groove, and the locking device (62) is arranged at the lower end of the movable limiting frame (52) and can lock the movable limiting frame (52) in the sliding groove.

5. The welding fixture for a splicing section of a conveyor chain plate machine as set forth in claim 2, wherein: the sliding device (6) comprises positioning screw holes (63) and locking screws (64), and the positioning screw holes (63) are symmetrically arranged on the bases (2) at two sides of the limiting strip (4) at intervals; the lower end of the movable limiting frame (52) is correspondingly provided with a locking screw hole, and the movable limiting frame (52) is arranged on the base (2) through the matching of the positioning screw hole (63) and the locking screw rod (64).