CN213945468U

CN213945468U - Welding tool for mining hydraulic movable train body

Info

Publication number: CN213945468U
Application number: CN202022924363.8U
Authority: CN
Inventors: 段恒旺; 徐波; 徐双超
Original assignee: Shandong Ruimaikai Electrical Ltd By Share Ltd
Current assignee: Shandong Ruimaikai Electrical Ltd By Share Ltd
Priority date: 2020-12-09
Filing date: 2020-12-09
Publication date: 2021-08-13
Anticipated expiration: 2030-12-09

Abstract

The utility model discloses a welding frock of mining hydraulic pressure removal train automobile body, including the workstation, the fixed backing plate that is equipped with in top of workstation, the fixed stop device that is equipped with in top of backing plate, stop device include extension board, two screw thread rotary columns, two first helical gears, two second helical gears, limiting plate, two bearings, two transmission shafts and splint, the fixed one side that sets up on the backing plate top of extension board, the beneficial effects of the utility model are that: drive splint to the horizontal direction removal when rotating through two screw rotary columns, splint carry out the horizontal direction with the automobile body welding spacing, and rethread flush mounting plate opens the cylinder switch and makes two lift cylinders drive the roof lift, then removes two second carousels and makes two sliders slide in the spout, then rotates two threaded rods, and two threaded rods rotate and make two clamp plates go up and down to extrude the both sides of welding, make this mining hydraulic pressure removal train automobile body frock welding more accurate, and the quality is better.

Description

Welding tool for mining hydraulic movable train body

Technical Field

The utility model relates to a welding frock, in particular to welding frock of mining hydraulic pressure removal train automobile body belongs to mining hydraulic pressure and removes train technical field.

Background

The mining hydraulic moving train is a transportation device in a comprehensive mechanized coal mining system, is usually installed in a front roadway or a secondary roadway of a coal mining working face, belongs to a command center of a coal mine fully mechanized coal mining working face, is usually provided with switches for controlling large-scale equipment such as a working scraper-trough conveyer, a reversed loader, a crusher and the like, can move along with the movement of mining, and can not accurately fix vehicle body components when a vehicle body of the mining hydraulic moving train is welded, so that the welding forming of the vehicle body is poor, the quality is poor, and potential safety hazards exist.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a welding frock of mining hydraulic pressure removal train automobile body to the problem of can't be accurate fixing the automobile body device that proposes in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a welding tool for a mining hydraulic moving train body comprises a workbench, wherein a base plate is fixedly arranged at the top end of the workbench, a limiting device is fixedly arranged at the top end of the base plate, the limiting device comprises a supporting plate, two threaded rotary columns, two first helical gears, two second helical gears, a limiting plate, two bearings, two transmission shafts and a clamping plate, the supporting plate is fixedly arranged on one side of the top end of the base plate, the inner walls of the two sides of the supporting plate are rotatably connected with the threaded rotary columns, one ends of the two threaded rotary columns are fixedly provided with the first helical gears, the top ends of the two first helical gears are respectively meshed with the second helical gears, the two second helical gears and the two first helical gears are respectively arranged on the inner walls of the limiting plate, the bearings are fixedly arranged in the middles of the two sides of the inner wall of the limiting plate, the inner walls of the two bearings are respectively in transmission connection with the transmission shafts, the two second bevel gears are respectively and fixedly arranged at the bottom ends of the two transmission shafts, one side of each of the two threaded rotating columns is in threaded connection with a clamping plate, the two sides of the backing plate are fixedly provided with stabilizing devices, each stabilizing device comprises two mounting plates, two lifting cylinders, a top plate, a chute, two sliding blocks, two threaded seats, two threaded rods and two pressing plates, the two mounting plates are respectively and fixedly arranged on the two sides of the backing plate, the top ends of the two mounting plates are respectively and fixedly provided with the lifting cylinders, the piston rods of the two lifting cylinders are fixedly provided with the top plates, the middle part of roof inner wall is fixed and is seted up the spout, the inside sliding connection of spout has two sliders, two the inner wall of slider middle part is fixed and is equipped with the screw thread seat, two equal threaded connection of screw thread seat has the threaded rod, two the bottom of threaded rod is all fixed and is equipped with the clamp plate.

As an optimal technical scheme of the utility model, two the top of transmission shaft is all fixed and is equipped with first carousel.

As an optimal technical scheme of the utility model, two the top of threaded rod is all fixed and is equipped with the second carousel.

As an optimized technical scheme of the utility model, the fixed rubber layer that is equipped with in top of backing plate.

As an optimized technical proposal of the utility model, the inner wall of one side of the splint is provided with a heat preservation layer

As an optimal technical scheme of the utility model, the fixed flush mounting plate that is equipped with in one side of mounting panel, flush mounting plate's fixed surface is equipped with cylinder switch, two the lift cylinder is all through cylinder switch and power electric connection.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a welding frock of mining hydraulic pressure removal train automobile body, make two second helical gears drive two first helical gears to rotate through rotating two first carousels, two first helical gears drive two screw thread rotary columns to rotate, drive splint to move to the horizontal direction when two screw thread rotary columns rotate, splint carry out the horizontal direction spacing with the automobile body welding piece, and then open cylinder switch through the flush mounting plate of switch and make two lift cylinders drive the roof lift, then remove two second carousels and make two sliders slide in the spout, then rotate two threaded rods, two threaded rods rotate and make two clamp plates go up and down to extrude the both sides of welding piece, make this mining hydraulic pressure removal train automobile body frock welding more accurate, the quality is better; the welding tool is not easy to damage through the rubber layer at the top end of the base plate; the heat preservation layer through splint one side inner wall makes the difficult heat that looses during the welding, and is more environmental protection.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic sectional structure of the present invention;

fig. 3 is an enlarged schematic view of a portion a of fig. 2 according to the present invention;

fig. 4 is an enlarged schematic structural diagram of fig. 2B according to the present invention.

In the figure: 1. a work table; 2. a base plate; 3. a limiting device; 4. a securing device; 5. a first turntable; 6. a second turntable; 7. a switch panel; 31. a support plate; 32. rotating the column by the screw thread; 33. a first helical gear; 34. a second helical gear; 35. a limiting plate; 36. a bearing; 37. a drive shaft; 38. a splint; 41. mounting a plate; 42. a lifting cylinder; 43. a top plate; 44. a chute; 45. a slider; 46. a threaded seat; 47. a threaded rod; 48. and (7) pressing a plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the utility model provides a welding fixture for a mining hydraulic mobile train body, which comprises a workbench 1, a backing plate 2 is fixedly arranged at the top end of the workbench 1, a limiting device 3 is fixedly arranged at the top end of the backing plate 2, the limiting device 3 comprises a support plate 31, two threaded rotary columns 32, two first helical gears 33, two second helical gears 34, a limiting plate 35, two bearings 36, two transmission shafts 37 and a clamping plate 38, the support plate 31 is fixedly arranged at one side of the top end of the backing plate 2, the inner walls at both sides of the support plate 31 are rotatably connected with the threaded rotary columns 32, one ends of the two threaded rotary columns 32 are respectively fixedly provided with the first helical gears 33, the top ends of the two first helical gears 33 are respectively engaged with the second helical gears 34, the two second helical gears 34 and the two first helical gears 33 are respectively arranged at the inner wall of the limiting plate 35, the bearings 36 are respectively fixedly arranged at the middle parts at both sides of the inner wall of the limiting plate 35, the inner walls of the two bearings 36 are in transmission connection with a transmission shaft 37, the two second bevel gears 34 are respectively fixedly arranged at the bottom ends of the two transmission shafts 37, one side of each of the two threaded rotary columns 32 is in threaded connection with a clamping plate 38, the two sides of the backing plate 2 are fixedly provided with a fixing device 4, the fixing device 4 comprises two mounting plates 41, two lifting cylinders 42, a top plate 43, a sliding chute 44, two sliding blocks 45, two threaded seats 46, two threaded rods 47 and two pressing plates 48, the two mounting plates 41 are respectively fixedly arranged at the two sides of the backing plate 2, the top ends of the two mounting plates 41 are respectively and fixedly provided with the lifting cylinders 42, the piston rods of the two lifting cylinders 42 are fixedly provided with the top plate 43, the middle part of the inner wall of the top plate 43 is fixedly provided with the sliding chute 44, the two sliding blocks 45 are in sliding connection with the sliding chute 44, the threaded seats 46 are fixedly arranged at the inner walls of the middle parts of the two sliding blocks 45, and the threaded rods 47 are in threaded connections with the threaded rods 46, the bottom ends of the two threaded rods 47 are both fixedly provided with a pressing plate 48.

Preferably, the top ends of the two transmission shafts 37 are fixedly provided with the first rotating disc 5, so that the clamping plate 38 can slide conveniently; the top ends of the two threaded rods 47 are respectively and fixedly provided with a second turntable 6, so that the two sliding blocks 45 can slide and rotate the two threaded rods 47 more conveniently; a rubber layer is fixedly arranged at the top end of the backing plate 2, and the welding tool is worn when welding is placed; the inner wall of one side of the clamping plate 38 is provided with the heat-insulating layer, so that heat is not easy to dissipate when the welding tool is used for welding, and the welding tool is more environment-friendly; fixed flush mounting plate 7 that is equipped with in one side of mounting panel 41, flush mounting plate 7's fixed surface is equipped with the cylinder switch, and two lift cylinders 42 are all through cylinder switch and power electric connection, are convenient for control two lift cylinders 42.

When in specific use, the utility model relates to a welding fixture for mining hydraulic pressure mobile train body, firstly, the welding piece of mining hydraulic pressure mobile train body is placed on the top end of a backing plate 2, then two first turntables 5 are rotated to make two transmission shafts 37 respectively rotate in two bearings 36, two transmission shafts 37 drive two second bevel gears 34 to rotate, two second bevel gears 34 make two first bevel gears 33 rotate, two first bevel gears 33 respectively drive two threaded rotary columns 32 to rotate, two threaded rotary columns 32 are both in threaded connection with a clamping plate 38 to make the clamping plate 38 slide towards the horizontal direction, thereby limiting the welding piece of the train body, then two lifting cylinders 42 with the model of SZKD 40 are lifted to a proper height by opening a cylinder switch through a switch panel 7, two lifting cylinders 42 are lifted to make a top plate 43 lifted to a proper height, then two threaded rods 47 slide in a chute 44 by horizontally moving two second turntables 6, two threaded rods 47 drive two screw thread seats 46 and two clamp plates 48 and slide, slide two clamp plates 48 to the both sides of automobile body welding spare, then rotate two second carousel 6 and make two threaded rods 47 go up and down, two threaded rods 47 drive two clamp plates 48 and carry out the secondary spacing to the automobile body welding spare, during the welding, the effectual this welding frock of having protected on the rubber layer on backing plate 2 top is not fragile, the heat preservation of splint 38 one side inner wall makes the heat difficult effluvium, environmental protection more.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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

Claims

1. The welding tool for the mining hydraulic movable train body comprises a workbench (1) and is characterized in that a base plate (2) is fixedly arranged at the top end of the workbench (1), a limiting device (3) is fixedly arranged at the top end of the base plate (2), the limiting device (3) comprises a support plate (31), two threaded rotary columns (32), two first helical gears (33), two second helical gears (34), a limiting plate (35), two bearings (36), two transmission shafts (37) and a clamping plate (38), the support plate (31) is fixedly arranged on one side of the top end of the base plate (2), the inner walls of two sides of the support plate (31) are rotatably connected with the threaded rotary columns (32), one ends of the two threaded rotary columns (32) are fixedly provided with the first helical gears (33), the top ends of the two first helical gears (33) are respectively meshed with the second helical gears (34), the two second bevel gears (34) and the two first bevel gears (33) are arranged on the inner wall of the limiting plate (35), bearings (36) are fixedly arranged in the middle of two sides of the inner wall of the limiting plate (35), transmission shafts (37) are in transmission connection with the inner walls of the two bearings (36), the two second bevel gears (34) are respectively and fixedly arranged at the bottom ends of the two transmission shafts (37), one side of each of the two threaded rotary columns (32) is in threaded connection with a clamping plate (38), the two sides of the backing plate (2) are fixedly provided with a stabilizing device (4), the stabilizing device (4) comprises two mounting plates (41), two lifting cylinders (42), a top plate (43), a sliding groove (44), two sliding blocks (45), two threaded seats (46), two threaded rods (47) and two pressing plates (48), the two mounting plates (41) are respectively and fixedly arranged on two sides of the backing plate (2), two the top of mounting panel (41) is all fixed and is equipped with lift cylinder (42), two the fixed roof (43) that is equipped with of piston rod of lift cylinder (42), spout (44) have been fixed to have seted up in the middle part of roof (43) inner wall, the inside sliding connection of spout (44) has two sliders (45), two the inner wall of slider (45) middle part is fixed and is equipped with screw thread seat (46), two equal threaded connection in screw thread seat (46) has threaded rod (47), two the bottom of threaded rod (47) is all fixed and is equipped with clamp plate (48).

2. The welding tool for the mining hydraulic moving train body according to claim 1, characterized in that: the top ends of the two transmission shafts (37) are respectively and fixedly provided with a first rotating disc (5).

3. The welding tool for the mining hydraulic moving train body according to claim 1, characterized in that: and the top ends of the two threaded rods (47) are fixedly provided with second turntables (6).

4. The welding tool for the mining hydraulic moving train body according to claim 1, characterized in that: the top end of the backing plate (2) is fixedly provided with a rubber layer.

5. The welding tool for the mining hydraulic moving train body according to claim 1, characterized in that: and the inner wall of one side of the clamping plate (38) is provided with a heat-insulating layer.

6. The welding tool for the mining hydraulic moving train body according to claim 1, characterized in that: the fixed flush mounting plate (7) that is equipped with in one side of mounting panel (41), the fixed surface of flush mounting plate (7) is equipped with the cylinder switch, two lift cylinder (42) all through cylinder switch and power electric connection.