CN210789805U - Drilling coal-winning machine drill bit toothholder welding frock bores - Google Patents

Abstract

The utility model discloses a brill formula coal-winning machine drill bit toothholder welding frock, which comprises a fixed base, fixing base top middle-end fixed mounting has from the driving wheel, from driving wheel top fixed mounting there is the mount, mount upper end thread fixed has the rotating turret, rotating turret upper end side fixed mounting has first motor, first motor output end fixed mounting has first action wheel, rotating turret upper end both sides inner wall fixed mounting has the link, link bottom end fixed mounting has firstly from the driving wheel, first action wheel and first from the driving wheel meshing be connected, the fixed frame of link upper end fixedly connected with. The utility model discloses an action wheel is connected with the meshing from the driving wheel, realizes that the horizontal angle of device removes, connects through the first meshing from the driving wheel of first action wheel, realizes the vertical angle adjustment of device to be connected from the meshing of driving wheel through second action wheel and second, the device carries out the fine setting of horizontal direction once more, has effectively improved the flexibility and the suitability of device.

Description

Drilling coal-winning machine drill bit toothholder welding frock bores

Technical Field

The utility model relates to a drill bit toothholder welding technical field especially relates to a brill formula coal-winning machine drill bit toothholder welding frock.

Background

At present, the domestic thin coal seam mining processes are totally three: blasting mining, coal planer mining and drilling coal mining machine mining; the drilling coal mining machine has the advantages of no humanization on the working face, safety, high efficiency, simple process and the like, and has better development prospect. The quality of the drilling performance of the drill bit is one of the decisive factors for the development of the drilling machine. After the technical parameters of the existing drill bit welding are designed, the existing drill bit welding technology mostly depends on the experience of technicians and simple auxiliary equipment for welding, due to the lack of professional welding tools, a pick after drilling and production of a drilling machine is often caused, the abrasion loss of a tooth holder is large, the performance of drilling and production of the drill bit is directly influenced, the tooth holder is frequently replaced, the labor intensity is increased, the production cost is increased, the work is slowed down, a specific fixed clamping arm is required to fix the drill bit in the process of welding the drill bit, the phenomenon of shaking is avoided, the deviation in the welding process is caused, the product quality is influenced, meanwhile, the efficiency of the traditional manual product taking and placing is low, the production requirement is satisfied, and the welding tool with the flexible rotating function is particularly important.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that traditional drill bit toothholder welding process is not convenient for adjust, and work efficiency is low, and the drilling coal-winning machine drill bit toothholder welding frock that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a brill formula coal-winning machine drill bit toothholder welding frock, includes the fixing base, fixing base top middle-end fixed mounting has from the driving wheel, from driving wheel top fixed mounting there is the mount, mount upper end thread tightening has the rotating turret, rotating turret upper end side fixed mounting has first motor, first motor output end fixed mounting has first action wheel, rotating turret upper end both sides inner wall fixed mounting has the link, link bottom end fixed mounting has first from the driving wheel, first action wheel and first from the driving wheel meshing be connected, the fixed frame of link upper end fixedly connected with.

Preferably, the inside second motor that is provided with of fixed frame, second motor output end fixed mounting has the second action wheel, fixed frame top fixed mounting has the second to follow the driving wheel, the second action wheel is connected with the second from the driving wheel meshing.

Preferably, the second driven wheel top fixed mounting has clamping device, clamping device includes the mount pad, the equal fixed mounting in mount pad top both ends has automatically controlled telescopic link, mount pad top middle-end both sides rotate respectively and are connected with first arm lock and second arm lock.

Preferably, the two electric control telescopic rods are respectively connected with the outer walls of the first clamping arm and the second clamping arm, and the first clamping arm and the second clamping arm are of semicircular structures.

Preferably, the fixing base internally mounted has a motor, motor output fixedly connected with action wheel, the action wheel is connected with the driven wheel meshing.

Preferably, the fixed frame, the rotating frame and the connecting frame are sequentially reduced in equal proportion from bottom to top.

The utility model has the advantages that:

1. the utility model discloses a control switch starter motor operation drives the action wheel and rotates, and the driven wheel that meshes with it drives the mount rotation under gear reduction, and the staff carries out the adjustment of appropriate horizontal direction according to the position of depositing of on-the-spot product, realizes that the degree does not have the dead angle product and snatchs, then starts first motor and drives first action wheel rotation, and under gear reduction, vertical direction angular adjustment is realized to first follow driving wheel, and the link of being convenient for snatchs the product of each height.

2. Fixed frame at the upper end fixed mounting of link, start the drive effect that the second motor passes through the second action wheel, the second realizes from the driving wheel that the degree of horizontal direction rotates, and carry out the length adjustment that stretches out and draws back to automatically controlled telescopic link through control switch, keep first arm lock and second arm lock to realize opening and shutting of mouth, thereby realize snatching the product, the utility model discloses an action wheel is connected with the meshing from the driving wheel, realizes the horizontal angle removal of device, connects through the first meshing from the driving wheel of first action wheel, realizes the vertical angle adjustment of device, and is connected from the meshing of driving wheel through second action wheel and second, and the degree device carries out the fine setting of horizontal direction once more, has effectively improved the flexibility and the suitability of device.

Drawings

Fig. 1 is an overall schematic view of a drill bit tooth seat welding tool of a drilling coal mining machine according to the present invention;

fig. 2 is a schematic view of the internal structure of the fixing frame of the drill bit tooth holder welding tool for the drilling coal mining machine provided by the utility model;

fig. 3 is the utility model provides a clamping device schematic structure of brill formula coal-winning machine drill bit toothholder welding frock.

In the figure: the device comprises a fixed seat 1, a driving wheel 2, a fixed frame 3, a driven wheel 4, a first motor 5, a first driving wheel 6, a first driven wheel 7, a rotating frame 8, a connecting frame 9, a fixed frame 10, a second motor 11, a second driving wheel 12, a clamping device 13, a second driven wheel 14, a mounting seat 15, an electric control telescopic rod 16, a first clamping arm 17 and a second clamping arm 18.

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.

Referring to fig. 1-3, a drilling bit tooth holder welding tool for a drilling type coal mining machine comprises a fixed seat 1, a driven wheel 4 is fixedly installed at the middle end of the top of the fixed seat 1, a fixed frame 3 is fixedly installed at the top of the driven wheel 4, a rotating frame 8 is fixedly installed at the upper end of the fixed frame 3 through threads, a first motor 5 is fixedly installed on the side face of the upper end of the rotating frame 8, a first driving wheel 6 is fixedly installed at the output end of the first motor 5, connecting frames 9 are fixedly installed on the inner walls of the two sides of the upper end of the rotating frame 8, a first driven wheel 7 is fixedly installed at the bottom end of each connecting frame 9, the first driving wheel 6 is meshed with the first driven wheel 7, a fixed frame 10 is fixedly connected at the upper end of each connecting frame 9, a second motor 11 is arranged inside the fixed frame 10, a second driving wheel 12 is fixedly installed, the second has clamping device 13 from 14 top fixed mounting of driving wheel, clamping device 13 includes mount pad 15, the equal fixed mounting in mount pad 15 top both ends has automatically controlled telescopic link 16, 15 top middle-end both sides of mount pad rotate respectively and are connected with first arm lock 17 and second arm lock 18, two automatically controlled telescopic links 16 are connected with first arm lock 17 and second arm lock 18 outer wall respectively, first arm lock 17 and second arm lock 18 are semi-circular structure, 1 internally mounted has the motor of fixing base, motor output end fixedly connected with action wheel 2, action wheel 2 is connected with 4 meshing from the driving wheel, mount 3, rotating turret 8 and link 9 reduce by equal proportion from bottom to top in proper order.

The working principle is as follows: when the utility model is used, the motor is started to operate through the control switch, the driving wheel 2 is driven to rotate, the driven wheel 4 meshed with the driving wheel drives the fixing frame 3 to rotate under the action of gear reduction, a worker can adjust the horizontal direction properly according to the storage position of a field product to realize the grabbing of a product with 360 degrees and no dead angle, then the first motor 5 is started to drive the first driving wheel 6 to rotate, under the action of gear reduction, the first driven wheel 7 realizes the angle adjustment in the vertical direction, the connecting frame 9 is convenient to grab the products with various heights, meanwhile, the fixing frame 10 is fixedly installed at the upper end of the connecting frame 9, the second motor 11 is started to realize the driving action of the second driving wheel 12, the second driven wheel 14 realizes the 360-degree rotation in the horizontal direction, the electric control telescopic rod 16 is adjusted in the telescopic length through the control switch, and the opening and closing of the opening of the first clamping arm 17 and the second, thereby realize snatching the product, the utility model discloses a action wheel 2 is connected with the meshing from driving wheel 4, realizes the horizontal angle of device and removes, and the first meshing from driving wheel 7 is connected through first action wheel 6, realizes the vertical angle adjustment of device to be connected with the second meshing from driving wheel 14 through second action wheel 12, the device carries out the fine setting of horizontal direction once more, has effectively improved the flexibility and the suitability of device.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides a brill formula coal-winning machine drill bit toothholder welding frock, includes fixing base (1), its characterized in that, fixing base (1) top middle-end fixed mounting has from driving wheel (4), from driving wheel (4) top fixed mounting there are mount (3), threaded fixing has rotating turret (8) on mount (3), rotating turret (8) upper end side fixed mounting has first motor (5), first motor (5) output end fixed mounting has first action wheel (6), rotating turret (8) upper end both sides inner wall fixed mounting has link (9), link (9) bottom fixed mounting has first from driving wheel (7), first action wheel (6) and first from driving wheel (7) meshing connection, the fixed frame (10) of link (9) upper end fixedly connected with.

2. The drill cutter bit tooth holder welding tool according to claim 1, characterized in that a second motor (11) is arranged inside the fixing frame (10), a second driving wheel (12) is fixedly mounted at an output end of the second motor (11), a second driven wheel (14) is fixedly mounted at the top of the fixing frame (10), and the second driving wheel (12) is meshed with the second driven wheel (14).

3. The drill cutter bit tooth holder welding tool according to claim 2, wherein a clamping device (13) is fixedly mounted at the top of the second driven wheel (14), the clamping device (13) comprises a mounting seat (15), both ends of the top of the mounting seat (15) are fixedly provided with an electric control telescopic rod (16), and both sides of the middle end of the top of the mounting seat (15) are respectively and rotatably connected with a first clamping arm (17) and a second clamping arm (18).

4. The drill cutter tooth holder welding tool according to claim 3, wherein the two electric control telescopic rods (16) are respectively connected with the outer walls of a first clamping arm (17) and a second clamping arm (18), and the first clamping arm (17) and the second clamping arm (18) are both of a semicircular structure.

5. The drill bit tooth holder welding tool for the drilling type coal mining machine according to claim 1, wherein a motor is installed inside the fixed seat (1), a driving wheel (2) is fixedly connected to an output end of the motor, and the driving wheel (2) is meshed with a driven wheel (4).

6. The tool for welding the tooth holder of the drill bit of the drilling type coal mining machine according to claim 1, wherein the fixed frame (3), the rotating frame (8) and the connecting frame (9) are sequentially reduced in equal proportion from bottom to top.

Images