CN219432391U - Transmission gear box of drilling machine - Google Patents

Abstract

The utility model discloses a transmission gearbox of a drilling machine, which comprises a box body, wherein a driving motor is fixedly arranged on one side of the outer surface of the box body through a mounting seat, a mounting plate is arranged on one side, close to the driving motor, of the outer surface of the box body, a positioning cylinder is fixedly arranged on one side of the mounting plate, a driving gear is movably arranged on the inner side of the box body through a bearing, an output shaft of the driving motor is fixedly connected with a driving gear shaft, and a mounting block is movably arranged on one side, far away from the positioning cylinder, of the mounting plate. According to the utility model, the connecting column and the moving block are arranged, the positioning cylinder is started, the positioning cylinder pushes the mounting block to move, the mounting block drives the connecting column to reciprocate after moving, the connecting column pushes the moving block to reciprocate on the opening on one side of the box body under the action of the limiting block, and finally, metal dust in the gear box is absorbed through the magnet, so that dust among gears is reduced, smooth running of the gear box is ensured, and the service life of a product is prolonged.

Description

Transmission gear box of drilling machine

Technical Field

The utility model relates to the technical field of drilling machine gear boxes, in particular to a drilling machine transmission gear box.

Background

The traditional multi-spindle drilling machine comprises a machine base and a power assembly frame, wherein a main motor and a transmission gear box are arranged at the top of the power assembly frame, and a universal joint assembly and a drill rod assembly in the power assembly frame are driven by the transmission gear box to carry out multi-hole machining, so that the multi-spindle drilling machine is widely applied to drilling and tapping machining of multi-hole parts in the mechanical industry.

When using drilling machine gear box, inside gear train is because long-time the use, and each gear spare produces circumstances such as wearing and tearing easily, falls down metal dust easily between the gear, and most metal dust is direct in the gear box in the use, and also some metal dust can block in the gap, perhaps with the lubricating liquid bonding together, so cumulatively, can reduce gear box life to influence the gear box normal work, need clear up the inside metal dust of gear box, consequently, put forward a drilling machine transmission gear box.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a transmission gearbox of a drilling machine.

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

the utility model provides a drilling machine drive gear case, includes the box, box external surface one side is provided with driving motor through the mount pad is fixed, box external surface is provided with the mounting panel near driving motor one side, mounting panel one side is fixed to be provided with the location cylinder, the box inboard has the driving gear through bearing movable mounting, driving motor output shaft with driving gear axle fixed connection, the mounting panel is provided with the installation piece apart from location cylinder one side activity, location cylinder output with installation piece fixed connection, the inboard fixed mounting of installation piece has two fixed columns.

Further, four first driven gears are movably mounted in the box body through bearings, the driving gears are meshed with two of the first driven gears, two second driven gears are movably mounted in the box body through bearings, and the two second driven gears are meshed with the four first driven gears respectively.

Further, two connecting columns are movably mounted on the outer surfaces of the fixed columns, a moving block is movably mounted at one end, far away from the fixed columns, of each connecting column, and a magnet is movably arranged on the inner side of each moving block.

Further, two limiting blocks are arranged on one side, close to the moving block, of the inner side of the box body, two sliding grooves are formed in the upper surface and the lower surface of the moving block, and the two limiting blocks are attached to the sliding grooves.

Further, the movable block both sides are provided with the opening, the inside one side of opening is fixedly provided with the telescopic link, telescopic link is kept away from movable block one side fixedly connected with grip block.

Further, the telescopic rod outer surface cover is equipped with the telescopic spring, the telescopic spring respectively with movable block and grip block fixed connection.

The beneficial effects of the utility model are as follows:

1. according to the utility model, the connecting column and the moving block are arranged, the positioning cylinder is started, the positioning cylinder pushes the mounting block to move, the mounting block drives the connecting column to reciprocate after moving, the connecting column pushes the moving block to reciprocate on the opening on one side of the box body under the action of the limiting block, and finally, metal dust in the gear box is absorbed through the magnet, so that dust among gears is reduced, smooth running of the gear box is ensured, and the service life of a product is prolonged.

2. According to the utility model, the clamping block and the telescopic spring are arranged, the clamping block is pulled to drive the telescopic spring to move outwards, the magnet is taken down when the spring is tensioned, the clamping block is pulled to retract when the spring is installed, the magnet is fixed, and the magnet is conveniently installed and detached when the magnet is cleaned and replaced later, so that the working efficiency of operators is improved.

Drawings

FIG. 1 is a schematic perspective view of a transmission gear box of a drilling machine according to the present utility model;

FIG. 2 is a schematic diagram of the internal structure of a transmission gearbox of a drilling machine according to the present utility model;

FIG. 3 is a schematic view of an adjusting assembly of a transmission gearbox of a drilling machine according to the present utility model;

FIG. 4 is a schematic view of a mounting plate of a transmission gearbox of a drilling machine according to the present utility model;

FIG. 5 is a schematic view of the structure of the A-position of a transmission gear box of a drilling machine;

fig. 6 is a schematic diagram of a B-position structure of a transmission gearbox of a drilling machine according to the present utility model.

In the figure: 1. a case; 2. a driving motor; 3. a drive gear; 4. a first driven gear; 5. a second driven gear; 6. positioning a cylinder; 7. a mounting block; 8. a mounting plate; 9. a connecting column; 10. a moving block; 11. a clamping block; 12. a telescopic rod; 13. a telescopic spring; 14. a magnet; 15. fixing the column; 16. the block is defined.

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.

Referring to fig. 1-6, a transmission gearbox of drilling machine, which comprises a box body 1, box 1 surface one side is provided with driving motor 2 through the mount pad is fixed, box 1 surface is provided with mounting panel 8 near driving motor 2 one side, mounting panel 8 one side is fixed and is provided with location cylinder 6, box 1 inboard has driving gear 3 through bearing movable mounting, driving motor 2 output shaft with driving gear 3 axle fixed connection, mounting panel 8 is kept away from location cylinder 6 one side activity and is provided with installation piece 7, location cylinder 6 output with installation piece 7 fixed connection, installation piece 7 inboard fixed mounting has two fixed columns 15.

In this embodiment, specific: the inside of the box body 1 is movably provided with four first driven gears 4 through bearings, the driving gear 3 is meshed with two of the first driven gears 4, the inside of the box body 1 is movably provided with two second driven gears 5 through bearings, and the two second driven gears 5 are respectively meshed with the four first driven gears 4.

In this embodiment, specific: two connecting columns 9 are movably mounted on the outer surfaces of the fixed columns 15, a moving block 10 is movably mounted at one end, far away from the fixed columns 15, of each connecting column 9, a magnet 14 is movably arranged on the inner side of each moving block 10, and metal dust in the gear box can be absorbed by the magnet 14, so that abrasion of the metal dust on the gear box is reduced, and smooth use of the gear box is guaranteed.

In this embodiment, specific: two limiting blocks 16 are arranged on one side, close to the moving block 10, of the inner side of the box body 1, two sliding grooves are formed in the upper surface and the lower surface of the moving block 10, the limiting blocks 16 are attached to the sliding grooves, the connecting columns 9 and the moving block 10 are arranged, the positioning cylinder 6 is started, the positioning cylinder 6 pushes the mounting block 7 to move, the connecting columns 9 are driven to reciprocate after the mounting block 7 moves, the connecting columns 9 push the moving block 10, the moving block 10 reciprocates on an opening on one side of the box body 1 under the action of the limiting blocks 16, finally metal dust in the gear box is absorbed through the magnet 14, dust among gears is reduced, smooth running of the gear box is guaranteed, and the service life of a product is prolonged.

In this embodiment, specific: the movable block 10 both sides are provided with the opening, the inside one side of opening is fixedly provided with telescopic link 12, telescopic link 12 keeps away from movable block 10 one side fixedly connected with grip block 11.

In this embodiment, specific: the telescopic rod 12 surface cover is equipped with telescopic spring 13, telescopic spring 13 respectively with movable block 10 and grip block 11 fixed connection, through being provided with grip block 11 and telescopic spring 13, through pulling grip block 11, grip block 11 drives telescopic spring 13 outwards and removes, takes off magnet 14 when telescopic spring 13 is taut, pulls grip block 11 when installing magnet 14, and telescopic spring 13 withdraws, fixes magnet 14, when follow-up clearance and change magnet 14, makes things convenient for magnet 14's installation and dismantlement, improves operating personnel work efficiency.

Working principle: when the positioning cylinder 6 is started in use, the positioning cylinder 6 pushes the mounting block 7 to move, the mounting block 7 drives the connecting column 9 to move, the moving block 10 is pushed to reciprocate on the opening on one side of the box body 1 under the action of the limiting block 16, when the magnet 14 needs to be replaced or cleaned, the clamping block 11 is pulled out under the action of the telescopic rod 12 and the telescopic spring 13, the magnet 14 is taken out, when the magnet 14 is mounted, the clamping block 11 is pulled out, after the magnet 14 is placed, the telescopic spring 13 is pulled back to fix the magnet 14, and finally the gearbox is reinstalled.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

In the description of this patent, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the patent and simplify the description, and do not indicate or imply that the devices or elements being referred to must have a particular orientation, be configured and operated in a particular orientation, and are therefore not to be construed as limiting the patent.

Claims (6)

1. The utility model provides a drilling machine drive gear case, includes box (1), its characterized in that, box (1) surface one side is provided with driving motor (2) through the mount pad is fixed, box (1) surface is close to driving motor (2) one side and is provided with mounting panel (8), mounting panel (8) one side is fixed and is provided with location cylinder (6), box (1) inboard is through bearing movable mounting has driving gear (3), driving motor (2) output shaft with driving gear (3) axle fixed connection, mounting panel (8) are kept away from location cylinder (6) one side activity and are provided with installation piece (7), location cylinder (6) output with installation piece (7) fixed connection, installation piece (7) inboard fixed mounting has two fixed columns (15).

2. A transmission gearbox for a drilling machine according to claim 1, wherein four first driven gears (4) are movably mounted in the box body (1) through bearings, the driving gear (3) is meshed with two first driven gears (4), two second driven gears (5) are movably mounted in the box body (1) through bearings, and the two second driven gears (5) are meshed with the four first driven gears (4) respectively.

3. A transmission gearbox for drilling machines according to claim 1, characterized in that two connecting columns (9) are movably mounted on the outer surfaces of the two fixed columns (15), a moving block (10) is movably mounted on one end, away from the fixed columns (15), of each connecting column (9), and a magnet (14) is movably arranged on the inner side of each moving block (10).

4. A transmission gearbox for a drilling machine according to claim 3, wherein two limiting blocks (16) are arranged on one side, close to the moving block (10), of the inner side of the box body (1), two sliding grooves are formed in the upper surface and the lower surface of the moving block (10), and the two limiting blocks (16) are attached to the sliding grooves.

5. A transmission gearbox for a drilling machine according to claim 3, wherein openings are formed in two sides of the moving block (10), a telescopic rod (12) is fixedly arranged on one side inside the opening, and a clamping block (11) is fixedly connected to one side, away from the moving block (10), of the telescopic rod (12).

6. The transmission gearbox of the drilling machine according to claim 5, wherein a telescopic spring (13) is sleeved on the outer surface of the telescopic rod (12), and the telescopic spring (13) is fixedly connected with the moving block (10) and the clamping block (11) respectively.