CN219053907U - Grinding machine for pin shaft machining - Google Patents

Abstract

The utility model belongs to the technical field of pin shaft processing, and particularly relates to a grinding machine for pin shaft processing, which comprises a box body, wherein one side of the box body is provided with a mounting hole, a fixed frame is fixedly connected in the mounting hole, suction fans are fixedly connected between the inner walls of multiple sides of the fixed frame, one side of the box body is provided with a plurality of air outlet holes, the positions of the air outlet holes and the suction fans correspond to each other, one side of the box body is penetrated and inserted with a second threaded rod, the outer side of the second threaded rod is connected with two clamping blocks in a threaded manner, one side of each clamping block is provided with a plurality of clamping grooves, and hollow plates are fixedly connected between the inner walls of multiple sides of the box body. The pin shaft polishing device can perform heat dissipation and cooling treatment on heat generated during pin shaft polishing, reduces potential safety hazards, reduces safety accidents, and can perform polishing treatment on pin shafts of different specifications at the same time, thereby reducing operation steps and improving applicability of the device.

Description

Grinding machine for pin shaft machining

Technical Field

The utility model relates to the technical field of pin shaft machining, in particular to a grinding machine for pin shaft machining.

Background

The crane pin is a standardized fastener, can be fixedly connected in a static state and can also relatively move with a connected piece, and is mainly used for the hinge joint of two parts to form hinge connection. The pin shaft is usually locked by a cotter pin, so that the pin shaft is reliable in work and convenient to detach. Along with the continuous development of crane industry, more and more enterprises are added into the crane industry, the crane pin shaft is subjected to polishing processing in the manufacturing process, in the prior art, when the pin shaft is polished, a polishing mechanism does not have a heat dissipation effect, and because the friction between the polishing head and the pin shaft is easy to generate sparks, if the temperature is not timely reduced, certain potential safety hazards exist, so that the increase of safety accidents is caused, and the pin shafts with different specifications cannot be polished simultaneously, so that the using effect of the device is reduced, and therefore, the grinding machine for pin shaft processing is provided.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a grinding machine for processing a pin shaft.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a round pin axle processing is with grinding machine, includes the box, the mounting hole has been seted up to one side of box, fixedly connected with fixed frame in the mounting hole, fixedly connected with suction fan between the multi-side inner wall of fixed frame, a plurality of apopores have been seted up to one side of box, the apopore is corresponding with the position of suction fan, the grafting has the second threaded rod is run through to one side of box, the outside threaded connection of second threaded rod has two clamp splice, a plurality of double-layered grooves have been seted up to one side of clamp splice, fixedly connected with fretwork board between the multi-side inner wall of box, the last fixed surface of fretwork board is connected with the locating plate, a plurality of locating holes have been seted up to the upper surface of locating plate.

As a further scheme of the utility model: the diameter of the clamping groove is gradually increased, and the diameter of the positioning hole is gradually increased.

As a further scheme of the utility model: the top of the box body is rotationally connected with a box cover, and the upper surface of the box cover is fixedly connected with a handle.

As a further scheme of the utility model: the bottom of box fixedly connected with a plurality of supporting legs, the sealed hopper that pegs graft in bottom of box.

As a further scheme of the utility model: a supporting frame is fixedly connected between the inner walls of the discharging hopper, and a suction fan is arranged at the bottom of the supporting frame.

As a further scheme of the utility model: the outer wall fixedly connected with dust cover of one side of box, the dust cover is located one side of suction fan.

As a further scheme of the utility model: the utility model discloses a box, including box, slider, support plate, threaded rod, spout has been seted up to the inner wall both sides of box, sliding connection has the slider in the spout, two fixedly connected with backup pad between the slider, one side of backup pad runs through the grafting has first threaded rod, first threaded rod passes the box.

As a further scheme of the utility model: the lower surface fixedly connected with electric putter of backup pad, electric putter's bottom is provided with the mounting panel, the bottom fixedly connected with motor of mounting panel, the output of motor is provided with the bistrique.

Compared with the prior art, the utility model has the beneficial effects that: firstly, through the corresponding setting of suction fan and air outlet for outside air gets into the box, utilizes the mobility of air, makes the air that gets into discharge through the air outlet, and takes away the heat that produces when polishing the head to the round pin axle of polishing, thereby do the heat dissipation cooling when polishing the round pin axle and handle, reduced the potential safety hazard, reduced the emergence of incident, simultaneously, set up the diameter of double-layered groove and increase gradually, the diameter of locating hole increases gradually the mode, can polish the round pin axle of different specifications simultaneously and handle, reduced the operation step, promoted the device's suitability.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model;

FIG. 3 is a schematic view of a first partial structure according to the present utility model;

FIG. 4 is a second partial schematic view of the present utility model;

FIG. 5 is a schematic rear view of the present utility model;

fig. 6 is a schematic view of the bottom structure of the present utility model.

In the figure: 1. a case; 2. a case cover; 3. a handle; 4. support legs; 5. discharging a hopper; 6. a dust cover; 7. a support plate; 8. a chute; 9. a first threaded rod; 10. an electric push rod; 11. a mounting plate; 12. a motor; 13. grinding head; 14. a fixed frame; 15. a suction fan; 16. a second threaded rod; 17. a positioning plate; 18. clamping blocks; 19. a hollowed-out plate; 20. positioning holes; 21. a clamping groove; 22. an air outlet hole; 23. a suction fan.

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.

Referring to fig. 1 to 6, the present utility model provides a technical solution: the utility model provides a round pin axle processing is with grinding machine, the power distribution box comprises a box body 1, the mounting hole has been seted up to one side of box 1, there is fixed frame 14 through bolt fastening in the mounting hole, there is suction fan 15 through bolt fastening between the multiple side inner wall of fixed frame 14, a plurality of air-out holes 22 have been seted up to one side of box 1, the position of air-out holes 22 and suction fan 15 is corresponding, through suction fan 15 and air-out holes 22 correspondence, make outside air get into box 1 in, utilize the mobility of air, make the air that gets into pass through air-out holes 22 discharge, and take away the heat that produces when polishing head 13 polishes the round pin axle, thereby do the heat dissipation cooling treatment when polishing the round pin axle, the emergence of incident has been reduced, the one side of box 1 runs through the grafting has second threaded rod 16, a plurality of clamp pieces 18 have been seted up to the outside threaded connection of second threaded rod 16, a plurality of clamp pieces 21 have through bolt fastening plate 19 between the multiple side inner wall of box 1, the upper surface of hollow plate 19 has a locating plate 17 through bolt fastening plate, the locating plate 17, the diameter of locating plate 17 has been seted up the locating plate 21, the diameter of the locating plate 20 gradually increases the diameter of the clamp hole is gradually, the diameter of the step is increased, the diameter of the device is gradually increases with the diameter of the clamp 20 has been gradually increased.

The further scheme is as follows: the top of box 1 rotates and is connected with case lid 2, the upper surface of case lid 2 is through bolt fastening has handle 3, bolt fastening has a plurality of supporting legs 4 in the bottom of box 1, the sealed grafting of bottom of box 1 has ejection of compact fill 5, be provided with the support frame through bolt fastening between the inner wall of ejection of compact fill 5, the bottom of support frame is provided with suction fan 23, utilize suction fan 23's suction, can inhale the sweeps that produces downwards when the round pin axle polishes, and discharge through play hopper 5, in order to avoid the piling up of round pin axle sweeps in the box 1, the practicality is good, one side outer wall of box 1 is through bolt fastening dust cover 6, dust cover 6 is located one side of suction fan 15.

Specific: the inner wall both sides of box 1 have been seted up spout 8, sliding connection has slider 701 in spout 8, be fixed with backup pad 7 through the bolt between two sliders 701, one side of backup pad 7 runs through the grafting and has first threaded rod 9, first threaded rod 9 passes box 1, the lower surface of backup pad 7 is fixed with electric putter 10 through the bolt, electric putter 10's bottom is provided with mounting panel 11, the bottom of mounting panel 11 is fixed with motor 12 through the bolt, motor 12's output is provided with the head 13 of polishing, under the screw thread effect of first threaded rod 9, make backup pad 7 back-and-forth movement, then drive motor 12 back-and-forth movement through electric putter 10 and mounting panel 11, and then drive, the head 13 of polishing reciprocates, can do the operation of polishing to the round pin axle of different positions, the flexibility is good.

Working principle: when the novel electric box is used, firstly, the box cover 2 is opened through the handle 3, then, pins of different specifications are respectively placed in corresponding positioning holes 20 according to the types, then, the second threaded rod 16 is rotated, the two clamping blocks 18 are mutually close, then, the clamping grooves 21 are mutually close, clamping fixation of the pins can be achieved, next, the electric push rod 10 is started, the mounting plate 11 is pushed by the electric push rod 10 to descend, then, the motor 12 is enabled to descend, and meanwhile, the motor 12 is enabled to be started, so that the polishing head 13 is enabled to be in contact with the end face of the pin, at this time, the motor 12 drives the polishing head 13 to rotate, polishing treatment can be conducted on the pin, when the pins of different positions are required to be polished, the first threaded rod 9 is rotated, under the threaded action of the first threaded rod 9, the supporting plate 7 is enabled to move forwards and backwards, then, the motor 12 is driven to move forwards and backwards through the electric push rod 10 and the mounting plate 11, polishing operation can be conducted on the pins of different positions, the flexibility is good, the suction fan 15 is started when the pins are polished, external air enters the box body 1, the box body is enabled to descend, the air is enabled to be enabled to enter the air, the suction fan 23 is enabled to be in a good, and waste dust is prevented to be generated when the heat is discharged through the suction fan 23, and the waste dust is discharged, and the waste dust is enabled to be discharged, and the heat is enabled to be discharged to be the heat when the heat is required to be discharged to be the heat through the roller 23.

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.

Claims (8)

1. The utility model provides a round pin axle processing is with grinding machine, includes box (1), its characterized in that: the utility model discloses a box, including box (1), mounting hole, fixed frame (14) have been seted up to one side of box (1), fixedly connected with suction fan (15) between the multi-sided inner wall of fixed frame (14), a plurality of apopores (22) have been seted up to one side of box (1), apopore (22) are corresponding with the position of suction fan (15), the grafting has second threaded rod (16) run through one side of box (1), the outside threaded connection of second threaded rod (16) has two clamp blocks (18), a plurality of double-layered groove (21) have been seted up to one side of clamp block (18), fixedly connected with fretwork board (19) between the multi-sided inner wall of box (1), the upper surface fixedly connected with locating plate (17) of fretwork board (19), a plurality of locating holes (20) have been seted up to the upper surface of locating plate (17), the diameter of clamp groove (21) increases gradually, the diameter of locating plate (20) increases gradually.

2. The grinding machine for machining pins according to claim 1, wherein: the top of the box body (1) is rotationally connected with a box cover (2), and the upper surface of the box cover (2) is fixedly connected with a handle (3).

3. The grinding machine for machining pins according to claim 1, wherein: the bottom of box (1) fixedly connected with a plurality of supporting legs (4), the sealed grafting of bottom of box (1) has ejection of compact fill (5).

4. A grinding machine for pin machining according to claim 3, wherein: a supporting frame is fixedly connected between the inner walls of the discharging hopper (5), and a suction fan (23) is arranged at the bottom of the supporting frame.

5. The grinding machine for machining pins according to claim 1, wherein: the outer wall of one side of the box body (1) is fixedly connected with a dust cover (6), and the dust cover (6) is positioned on one side of the suction fan (15).

6. The grinding machine for machining pins according to claim 1, wherein: the two sides of the inner wall of the box body (1) are provided with sliding grooves (8), and sliding blocks (701) are connected in the sliding grooves (8).

7. The grinding machine for machining pins according to claim 6, wherein: a supporting plate (7) is fixedly connected between the two sliding blocks (701), a first threaded rod (9) is inserted into one side of the supporting plate (7) in a penetrating mode, and the first threaded rod (9) penetrates through the box body (1).

8. The grinding machine for machining pins according to claim 7, wherein: the electric motor is characterized in that an electric push rod (10) is fixedly connected to the lower surface of the supporting plate (7), a mounting plate (11) is arranged at the bottom end of the electric push rod (10), a motor (12) is fixedly connected to the bottom of the mounting plate (11), and a grinding head (13) is arranged at the output end of the motor (12).

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