CN211438680U

CN211438680U - Middle part groove ledge refabrication build-up welding device

Info

Publication number: CN211438680U
Application number: CN201922280508.2U
Authority: CN
Inventors: 要永平; 秦德耀; 郭晓斐; 佘三柱
Original assignee: Shanxi Kema Machinery Manufacturing Co ltd
Current assignee: Shanxi Kema Machinery Manufacturing Co ltd
Priority date: 2019-12-18
Filing date: 2019-12-18
Publication date: 2020-09-08
Anticipated expiration: 2029-12-18

Abstract

The utility model discloses a middle part ledge refabrication build-up welding device. The utility model comprises an equipment frame, the left side of the lower surface of the equipment frame is welded with a connecting column, the tail end of the connecting column is fixedly provided with a bottom wheel, the upper surface of the front part of the equipment frame is welded with a front side plate, the upper surface of the rear part of the equipment frame is welded with a rear side frame, the rear part of the front side plate is fixedly provided with a rotary transmission mechanism, a rotary bearing seat is welded in the rear side frame, a rotary platform is welded at the other end of the rotary bearing seat, the upper surface of the rotary platform is fixedly provided with a clamping device, the inner part of the clamping device is clamped with a middle groove body, the special welding gun is fixedly installed at the top end of the rear side frame, the special welding gun is controlled by three-dimensional coordinates to perform automatic welding or surfacing welding, the traditional welding process of manual welding is broken through, a bottom plate full seam welding process is created, the rotary platform is horizontally adjustable, operation is convenient, and production efficiency is improved.

Description

Middle part groove ledge refabrication build-up welding device

Technical Field

The utility model belongs to the technical field of coal mine transportation equipment, specifically be a middle part ledge refabrication build-up welding device.

Background

The middle groove is an important component of the coal mine conveyor, the middle groove needs to be overhauled after being worn for years, however, the end ports at two ends of the ledge are worn to be horn-shaped, the whole length of a concave part is seriously worn, the strength is reduced, the maintenance is difficult, the whole groove is usually scrapped in a rich annual scene, and the comprehensive cost is greatly increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problem provided above, a remanufacturing surfacing device for a middle groove ledge is provided.

The utility model adopts the technical scheme as follows: the utility model provides a middle part bank of cells reproducing surfacing device, includes the equipment frame, the lower surface left side welding of equipment frame has the spliced pole, the terminal fixed mounting of spliced pole has the return pulley, the anterior top surface welding of equipment frame has preceding curb plate, the rear portion top surface welding of equipment frame has the rear side frame, the rear portion fixed mounting of preceding curb plate has rotatory drive mechanism, the anterior welding of preceding curb plate has rotatory oil motor, the inside welding of rear side frame has swivel bearing, swivel bearing's other end welding has rotary platform, rotary platform's last fixed surface installs clamping device, clamping device's inside joint has middle part groove body, the top fixed mounting of rear side frame has purpose-built welder, fixed mounting has the safety net in an preferred embodiment between preceding curb plate and the rear side frame.

In a preferred embodiment, the equipment frame adopts a steel plate structure welding part, a bottom frame and two end upright frame stroke door type structure modes.

In a preferred embodiment, a bearing seat is fixedly installed inside the front side plate, and the bearing seat is hoisted inside the rotary transmission mechanism. And the bearing seat is beneficial to welding the welding gun to the space of the concave surface of the groove body at 45 degrees, 90 degrees and the lower inclined plane of the wing plate.

In a preferred embodiment, the front side of the rotary platform is connected with the front side plate, the front bearing frame of the axis is provided with a large rotary gear, the rear side of the rotary platform is connected with the inner part of the rear side frame and is used for hoisting a rotary plate, the rotary platform bears the weight of the whole middle groove, and the rotary platform can rotate 360 degrees.

In a preferred embodiment, the special welding gun can be lifted up and down, swung left and right, moved back and forth, and extended to reach a 2100 mm length for surfacing.

In a preferred embodiment, an anti-slip layer is bonded on the surface of the bottom wheel, bottom wheel clamping blocks are welded on two sides of the outer wall of the bottom of the equipment frame, and the bottom wheel clamping blocks are clamped at a rotary bearing of the bottom wheel.

In a preferred embodiment, the rotary bearing seat is provided with a rotary bearing seat, the front side plate is arranged in a positive sitting mode, and the rear side frame is arranged in a reverse hanging mode.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, middle part groove body carries out automatic weld or build-up welding with two purpose-built welder three-dimensional coordinate control, has broken through manual welding's traditional welding process, has created the full seam welding process of bottom plate, and the rotary platform level is adjustable, and convenient operation improves production efficiency. The problem of the middle trough bottom plate welding which puzzles the coal machine manufacturing industry for many years is solved, and the traditional process of existing drawing welding of 300mm is broken through. Digital control, man-machine interface operation, lightness and convenience. Safe and simple operation, good product consistency, excellent quality and high cost performance. Meanwhile, the middle groove body is convenient to maintain and remanufacture.

2. The utility model discloses in, the safety net can prevent in welding process, and the spark that produces during the welding splashes the outside, causes the influence to workman's personal safety, and the return pulley has made things convenient for the device's removal in the use simultaneously, and the return pulley fixture block can carry on spacingly to the return pulley, prevents that the return pulley from taking place to sideslip for the device's security has obtained the improvement.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is a side view of the middle welding middle plate on the lower plane of the wing plate;

FIG. 3 is a side view of the middle welded chain way inclined plane and the floor slab rubber joint of the present invention;

FIG. 4 is a side view of the vertical surface of the middle welded link according to the present invention;

fig. 5 is a schematic structural view of the middle clamping device of the present invention.

The labels in the figure are: 1-equipment frame, 2-rotary platform, 3-rotary bearing seat, 4-clamping device, 5-rotary transmission mechanism, 6-rotary oil motor, 7-special welding gun, 8-middle groove body, 9-bottom wheel fixture block, 10-bottom wheel, 11-antiskid layer, 12-connecting column, 13-safety net, 14-front side plate and 15-rear side frame.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Referring to fig. 1-5, a middle groove ledge remanufacturing surfacing welding device comprises an equipment frame 1 and the equipment frame 1, wherein a steel plate structure welding piece is adopted, a bottom frame and two ends stand frame stroke door type structural mode is adopted, a connecting column 12 is welded on the left side of the lower surface of the equipment frame 1, a bottom wheel 10 is fixedly installed at the tail end of the connecting column 12, an anti-skid layer 11 is bonded on the surface of the bottom wheel 10, bottom wheel clamping blocks 9 are welded on two sides of the outer wall of the bottom of the equipment frame 1, the bottom wheel clamping blocks 9 are clamped at a rotating bearing of the bottom wheel 10, the bottom wheel 10 facilitates the movement of the device in the using process, the bottom wheel clamping blocks 9 can limit the bottom wheel 10, the bottom wheel 10 is prevented from sideslipping, and the safety of the device; a front side plate 14 is welded on the upper surface of the front part of the equipment frame 1, a bearing seat is fixedly installed inside the front side plate 14, and the bearing seat is hoisted inside the rotary transmission mechanism 5. The bearing seat is beneficial to welding the welding gun to the space of the concave surface of the groove body at 45 degrees, 90 degrees and the lower inclined plane of the wing plate; the upper surface of the rear part of the equipment frame 1 is welded with a rear side frame 15, the rear part of a front side plate 14 is fixedly provided with a rotary transmission mechanism 5, the front part of the front side plate 14 is welded with a rotary oil motor 6, the inside of the rear side frame 15 is welded with a rotary bearing seat 3, the front side plate is installed in a straight seat manner, and the rear side frame is installed in a reverse hanging manner; the other end of the rotary bearing seat 3 is welded with a rotary platform 2, the front side of the rotary platform 2 is connected with a front side plate 14, a rotary large gear is arranged on a bearing frame on the front side of the axis, the rear side of the rotary platform 2 is connected with the inside of a rear side frame 15, a rotary plate is hoisted, the rotary platform bears the weight of the whole middle groove, and the rotary platform 2 can rotate for 360 degrees; the upper surface of the rotary platform 2 is fixedly provided with a clamping device 4, a middle groove body 8 is clamped inside the clamping device 4, a special welding gun 7 is fixedly arranged at the top end of the rear side frame 15, the special welding gun 7 can ascend and descend, swing left and right, walk front and back, and stretch 2100 mm in length to carry out surfacing welding, the middle groove body 8 is automatically welded or surfaced by using two special welding guns 7 to carry out three-dimensional coordinate control, the traditional welding process of manual welding is broken through, a bottom plate full seam welding process is created, the rotary platform 2 is horizontally adjustable, operation is convenient, and production efficiency is improved. The problem of the middle trough bottom plate welding which puzzles the coal machine manufacturing industry for many years is solved, and the traditional process of existing drawing welding of 300mm is broken through. Digital control, man-machine interface operation, lightness and convenience. Safe and simple operation, good product consistency, excellent quality and high cost performance. Meanwhile, the middle trough body 8 is convenient to maintain and remanufacture; a safety net 13 is fixedly installed between the front side plate 14 and the rear side frame 15, and the safety net 13 can prevent sparks generated during welding from splashing outside to influence the personal safety of workers in the welding process.

The working principle is as follows: when the middle groove ledge remanufacturing surfacing welding device is used, when the middle groove ledge remanufacturing surfacing welding operation is needed, the device can be moved to a proper position firstly, the device can be moved better through the bottom wheel 10 during moving, the anti-skid layer 11 on the surface of the bottom wheel 10 can play an anti-skid role, after the device frame 1 is moved, the bottom wheel clamping block 9 is clamped, the device can be fixed, after the power is switched on, the device can be used, when welding is carried out, the middle groove body 8 can be placed on the upper surface of the rotating platform 2 firstly, then the two sides of the clamping device 4 are opened, after the middle groove body 8 is clamped by the clamping device 4, the fixing of the middle groove body 8 can be completed, when welding is started, when the upper plane of the wing plate of the lower plane of the middle plate needs to be welded, the rotary oil motor 6 can be controlled to start working, the rotary transmission mechanism 5 is enabled to start to rotate, so that the whole rotary platform 2 is driven to rotate, and when the rotary platform is rotated to the position shown in figure 2, two special welding guns 7 can be controlled to move to the positions to be welded for welding; if the inclined plane of the chain path and the floor glue joint need to be welded, the rotary oil motor 6 can be controlled to start working, the rotary transmission mechanism 5 starts rotating, so that the whole rotary platform 2 is driven to rotate, and when the rotary platform rotates to the position shown in figure 3, two special welding guns 7 can be controlled to move to the positions needing to be welded for welding; if the vertical surface of the chain road needs to be welded, the rotary oil motor 6 can be controlled to work, so that the rotary transmission mechanism 5 starts to rotate, the whole rotary platform 2 is driven to rotate, and when the rotary platform rotates to the position shown in figure 4, two special welding guns 7 can be controlled to move to the positions needing to be welded for welding; if sparks splash down during the welding process, the bottom safety net 13 can protect the sparks. After the welding of different positions of the middle trough body 8 is finished, the clamping device 4 can be opened, and the middle trough body 8 is taken down to complete the whole saving process.

In the remanufacturing overlaying welding device for the middle groove ledge, the middle groove body 8 is automatically welded or overlaid by two specially-made welding guns 7 under the three-dimensional coordinate control, the traditional welding process of manual welding is broken through, a bottom plate full seam welding process is created, the rotary platform 2 is adjustable in level, the operation is convenient, and the production efficiency is improved. The problem of the middle trough bottom plate welding which puzzles the coal machine manufacturing industry for many years is solved, and the traditional process of existing drawing welding of 300mm is broken through. Digital control, man-machine interface operation, lightness and convenience. Safe and simple operation, good product consistency, excellent quality and high cost performance. Meanwhile, the middle groove body 8 is convenient to maintain and remanufacture.

In this middle part ledge refabrication surfacing device, safety net 13 can prevent in welding process, and the spark that produces during the welding splashes the outside, causes the influence to workman's personal safety, and return pulley 10 has made things convenient for the device's removal in the use simultaneously, and return pulley fixture block 9 can carry on spacingly to return pulley 10, prevents that return pulley 10 from taking place to sideslip for the device's security has obtained the improvement.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a middle part ledge refabrication build-up welding device, includes equipment rack (1), its characterized in that: the welding of the left side of the lower surface of the equipment frame (1) is provided with a connecting column (12), the tail end of the connecting column (12) is fixedly provided with a bottom wheel (10), the front upper surface of the equipment frame (1) is provided with a front side plate (14), the rear upper surface of the equipment frame (1) is provided with a rear side frame (15), the rear part of the front side plate (14) is fixedly provided with a rotary transmission mechanism (5), the front part of the front side plate (14) is provided with a rotary oil motor (6), the inside of the rear side frame (15) is provided with a rotary bearing seat (3), the other end of the rotary bearing seat (3) is provided with a rotary platform (2), the upper surface of the rotary platform (2) is fixedly provided with a clamping device (4), the inside of the clamping device (4) is clamped with a middle groove body (8), the top of the rear side frame (15) is fixedly, and a safety net (13) is fixedly arranged between the front side plate (14) and the rear side frame (15).

2. The remanufacturing surfacing welding device for the middle groove ledge according to claim 1, wherein: the equipment frame (1) adopts a steel plate structure welding part, and a bottom frame and two ends stand frame stroke door type structural mode.

3. The remanufacturing surfacing welding device for the middle groove ledge according to claim 1, wherein: a bearing seat is fixedly arranged inside the front side plate (14), and a bearing seat is hoisted inside the rotary transmission mechanism (5); and the bearing seat is beneficial to welding the welding gun to the space of the concave surface of the groove body at 45 degrees, 90 degrees and the lower inclined plane of the wing plate.

4. The remanufacturing surfacing welding device for the middle groove ledge according to claim 1, wherein: the front side of the rotary platform (2) is connected with the front side plate (14), a bearing frame is arranged on the front side of the axis, a rotary large gear is installed, the rear side of the rotary platform (2) is connected with the inner part of the rear side frame (15), a rotary plate is hoisted, the rotary platform bears the weight of the whole middle groove, and the rotary platform (2) can rotate for 360 degrees.

5. The remanufacturing surfacing welding device for the middle groove ledge according to claim 1, wherein: the welding gun (7) can be lifted up and down, swung left and right, moved back and forth, and stretched 2100 mm in length for surfacing.

6. The remanufacturing surfacing welding device for the middle groove ledge according to claim 1, wherein: the surface bonding of return pulley (10) has skid resistant course (11), the welding of equipment rack (1) bottom outer wall both sides has return pulley fixture block (9), return pulley fixture block (9) joint is in the swivel bearing department of return pulley (10).

7. The remanufacturing surfacing welding device for the middle groove ledge according to claim 1, wherein: the rotary bearing seat (3) of the rotary bearing seat is arranged with the front side plate in a positive sitting mode and the rear side frame in a reverse hanging mode.