CN220481283U

CN220481283U - Pick grinding device

Info

Publication number: CN220481283U
Application number: CN202322071715.3U
Authority: CN
Inventors: 张文元
Original assignee: Saimaisi Tianjin Technology Co ltd
Current assignee: Saimaisi Tianjin Technology Co ltd
Priority date: 2023-08-03
Filing date: 2023-08-03
Publication date: 2024-02-13
Anticipated expiration: 2033-08-03

Abstract

The utility model discloses a pick polishing device which comprises an ash collecting box and a hydraulic rod, wherein a side plate is arranged above one side of the ash collecting box, one end of the surface of the side plate is rotatably connected with a bidirectional screw rod, a movable extrusion plate is connected to the bidirectional screw rod, a chute is formed in one end, far away from the bidirectional screw rod, of the surface of the side plate, the hydraulic rod is arranged at one end, far away from the side plate, of the ash collecting box, an electric push rod is fixed at the upper end of the hydraulic rod, a driving motor is fixed at the output end of the electric push rod, an angle adjusting component is arranged between the mounting plate and the output shaft of the driving motor, and a dust removing component is arranged at one side of the ash collecting box. This pick grinding device can be through the use of angle adjusting component, can adjust the angle of this inside grindstone of mounting panel according to the inclination of pick head when polishing to the device can be better carries out the operation of polishing to the surface of pick, improves the device's effect of polishing.

Description

Pick grinding device

Technical Field

The utility model relates to the technical field of cutting picks, in particular to a cutting pick polishing device.

Background

The cutting pick is an indispensable part on a heading machine, and when the cutting pick is processed, the surface of the cutting pick is required to be polished so as to improve the smoothness of the surface of the cutting pick, so that the cutting pick can be used;

the polishing device for the cutting pick disclosed in the prior publication No. CN105149697A comprises a base, wherein a first hydraulic cylinder is arranged on the left end face of the base; a motor is fixedly arranged on the hydraulic cylinder through a sucker; a speed reducer is arranged on the motor; the speed reducer is provided with a guide seat with a guide hole; a fixed block is arranged on the middle end face of the base; a chute is formed in the end face of the fixed block; a polishing motor is arranged in the chute; according to the file, polishing wheels do not need to be replaced for polishing operations of different pick bodies, so that the effects of time saving and labor saving are achieved; but scraps and dust generated in the operation process are easy to splash and difficult to recycle, and meanwhile, the operation angle of the cutting pick is fixed, so that the operation effect is poor;

a heading head grinding device for a small-sized heading machine disclosed in publication number CN209319466U includes: the device comprises a machine body, wherein one end of the machine body is provided with an air inlet channel, the other end of the machine body is provided with a power supply cabin, an energy storage power supply is arranged in the power supply cabin, an airflow cavity and an exhaust hole are formed above the other end of the machine body, a polishing motor shell is arranged in the air inlet channel at a position, close to the air inlet end of the air inlet channel, in the air inlet channel, through a plurality of connecting rods, the polishing motor shell is internally provided with a polishing motor, an output shaft of the polishing motor extends out of the air inlet channel, and a polishing disc is arranged; the dust collecting part comprises a dust collecting cylinder, a dust collecting guide cover and a miniature air duct; the airflow generator is arranged in the airflow cavity and is electrically connected with the energy storage power supply; a handle arranged below the other end of the machine body; the illuminating lamp is arranged on the air inlet channel through a lamp holder; the polishing device in the document is characterized in that air in a polishing area is sucked into an air inlet channel inwards through an air flow generator, polishing scraps are mixed with the air and enter a dust collecting barrel through a dust collecting guide cover, dust collecting water is contained in the dust collecting barrel, and polishing scraps can be adsorbed; however, the scraps contain grinding stone powder, muddy water is easy to form when meeting water and is adhered to the inner wall of the dust collection cylinder, so that the dust collection cylinder is difficult to clean and the dust collection efficiency is influenced over time;

it is therefore necessary to propose a pick sharpening device in order to solve the problems set forth in the foregoing.

Disclosure of Invention

The utility model aims to provide a pick polishing device to solve the problems of the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a pick grinding device, includes receipts ash box and hydraulic stem, the curb plate is installed to one side top of receipts ash box, and the surface one end rotation of curb plate is connected with two-way lead screw, be connected with movable extrusion board on the two-way lead screw, the spout has been seted up to the one end that two-way lead screw was kept away from on the surface of curb plate, the hydraulic stem is installed to the one end that keeps away from the curb plate on the receipts ash box, and the upper end of hydraulic stem is fixed with electric putter, electric putter's output is fixed with driving motor, driving motor's output rotates and is connected with the mounting panel, and the surface of mounting panel passes through fastening bolt and polishes stone fixed connection, install angle adjusting component between the output shaft of mounting panel and driving motor, dust removal component is installed to one side of receipts ash box, the internally mounted of receipts ash box has the filter screen.

Preferably, the movable extrusion plate is provided with two groups on the bidirectional screw rod, the two groups of movable extrusion plates are in threaded connection with the bidirectional screw rod, the moving directions of the two groups of movable extrusion plates on the bidirectional screw rod are opposite, the movable extrusion plates are in sliding connection with sliding grooves on the surfaces of the side plates, the inner surfaces of the movable extrusion plates are arranged in a zigzag mode, and pick bodies are arranged between the two groups of movable extrusion plates.

Preferably, one end of the movable extrusion plate is arranged in a convex shape.

Preferably, the angle adjusting component comprises a rotatable thread cylinder, a threaded rod is arranged in the thread cylinder in a threaded manner, the end part of the threaded rod is rotationally connected with a connector, the end part of the connector is rotationally connected with a movable sliding block, an installation groove is formed in the middle of the surface of the installation plate, and the movable sliding block is clamped and slid on the installation groove on the surface of the installation plate.

Preferably, the screw thread section of thick bamboo is fixed on driving motor's output shaft.

Preferably, the dust removal subassembly includes the arch frame, arch frame fixed mounting is in the top of receipts ash box, the water pump is installed to one side of receipts ash box, and the one end of water pump is linked together with the inside of receipts ash box, the other end of water pump is connected with the water pipe, the water collecting plate is installed to the below of arch frame, and the surface of water collecting plate evenly installs atomizer, the one end and the water pipe of water collecting plate are linked together.

Preferably, the filter screen is arranged in a concave shape.

Preferably, the filter screen is detachably connected with the inside of the ash collecting box.

Preferably, a supporting block is arranged at the inner corner of the ash collecting box, and a filter screen is arranged on the supporting block.

Compared with the prior art, the utility model has the beneficial effects that:

(1) Through the use of angle adjusting part, can realize when polishing, the inclination according to the pick head is adjusted the inside angle of polishing stone of this mounting panel to the device can be better carries out the operation of polishing to the surface of pick.

(2) Through the use of the dust removal subassembly of spray dust fall formula, can conveniently drop the sweeps that the grinding process produced to through the use of this receipts ash box inside filter screen, can filter the muddy water that falls, make the below that water can discharge to receipts ash box, so that the water recycling uses, ash and dirt separation is in the top of filter screen, so that subsequent clearance.

Drawings

FIG. 1 is a schematic elevational view of the present utility model;

FIG. 2 is a schematic rear view of the present utility model;

FIG. 3 is a schematic view of the rear cross-sectional structure of the present utility model;

FIG. 4 is a schematic view of the angle adjusting assembly of the present utility model.

In the figure:

1. an ash collecting box; 2. a side plate; 3. a two-way screw rod; 4. a movable extrusion plate; 5. a chute; 6. a hydraulic rod; 7. an electric push rod; 8. a driving motor; 9. a mounting plate; 10. grinding stone; 11. a fastening bolt; 12. an angle adjustment assembly; 1201. a thread cylinder; 1202. a threaded rod; 1203. a connector; 1204. a movable slide block; 1205. a mounting groove; 13. a dust removal assembly; 1301. an arch frame; 1302. a water pump; 1303. a water conduit; 1304. a water collection sheet; 1305. an atomizing nozzle; 14. a filter screen; 15. a support block; 16. a pick body.

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. 1-4, a pick polishing device includes an ash collecting box 1 and a hydraulic rod 6, a side plate 2 is installed above one side of the ash collecting box 1, one end of the surface of the side plate 2 is rotatably connected with a bidirectional screw rod 3, a movable extrusion plate 4 is connected to the bidirectional screw rod 3, a chute 5 is provided at one end of the surface of the side plate 2 away from the bidirectional screw rod 3, two groups of movable extrusion plates 4 are respectively in threaded connection with the bidirectional screw rod 3, the movement directions of the two groups of movable extrusion plates 4 on the bidirectional screw rod 3 are opposite, a pick body 16 to be treated is placed between the two groups of movable extrusion plates 4, and polishing treatment after clamping of the pick body 16 to be treated is facilitated.

Preferably, one end of the movable extrusion plate 4 is arranged in a convex shape, the movable extrusion plate 4 and the chute 5 on the surface of the side plate 2 form sliding connection, the inner surface of the movable extrusion plate 4 is arranged in a zigzag shape,

referring to fig. 1-4, a hydraulic rod 6 is installed at one end of the ash collecting box 1 far away from the side plate 2, an electric push rod 7 is fixed at the upper end of the hydraulic rod 6, a driving motor 8 is fixed at the output end of the electric push rod 7, an installation plate 9 is rotatably connected at the output end of the driving motor 8, the surface of the installation plate 9 is fixedly connected with a polishing stone 10 through a fastening bolt 11, and an angle adjusting assembly 12 is installed between the installation plate 9 and the output shaft of the driving motor 8.

In some embodiments, the angle adjusting assembly 12 includes a screw barrel 1201, the screw barrel 1201 is fixed on the output shaft of the driving motor 8, and the internal thread of the screw barrel 1201 is provided with a threaded rod 1202, the end of the threaded rod 1202 is rotationally connected with a connector 1203, and the end of the connector 1203 is rotationally connected with a movable slider 1204, a mounting groove 1205 is formed in the middle of the surface of the mounting plate 9, the movable slider 1204 is clamped and slides on the mounting groove 1205 on the surface of the mounting plate 9, so as to conveniently adjust the inclination angle of the grinding stone 10 inside the mounting plate 9.

Referring to fig. 1-4, a dust removing component 13 is installed on one side of the dust collecting box 1, in some embodiments, the dust removing component 13 includes an arch 1301, the arch 1301 is fixedly installed above the dust collecting box 1, a water pump 1302 is installed on one side of the dust collecting box 1, one end of the water pump 1302 is communicated with the inside of the dust collecting box 1, a water guide pipe 1303 is connected with the other end of the water pump 1302, a water collecting plate 1304 is installed under the arch 1301, an atomizing nozzle 1305 is uniformly installed on the surface of the water collecting plate 1304, one end of the water collecting plate 1304 is communicated with the water guide pipe 1303, dust fall during polishing is facilitated, and dust splash is avoided.

In some embodiments, the four corners of the interior of the ash collecting box 1 are provided with supporting blocks 15, and the filter screen 14 is installed above the supporting blocks 15.

Preferably, the filter screen 14 is arranged in a concave shape, and the filter screen 14 is detachably connected with the inside of the ash collecting box 1, so that muddy water is conveniently filtered through the filter screen 14, and meanwhile, the filter screen 14 is conveniently detached.

Working principle:

firstly, when the cutting pick to be polished is placed in two groups of movable extrusion plates 4 on the side surface of a side plate 2, and the bidirectional screw rod 3 is rotated to drive the two groups of movable extrusion plates 4 to move in opposite directions so that the two groups of movable extrusion plates 4 slide on a sliding groove 5 on the surface of the side plate 2, and the two groups of movable extrusion plates 4 extrude and fix the cutting pick;

during polishing, the inclination of the polishing stone 10 on the mounting plate 9 is adjusted according to the inclination of the cutting pick head, during adjustment, the threaded rod 1202 on the angle adjusting assembly 12 can be rotated, so that the threaded rod 1202 moves in the internal threads of the threaded cylinder 1201, the threaded rod 1202 moves outwards, the connecting head 1203 connected with the end part in a rotating way drives the movable slider 1204 to slide on the mounting groove 1205 on the surface of the mounting plate 9 so as to squeeze the mounting plate 9, the mounting plate 9 can conveniently rotate on the output shaft of the driving motor 8, the angle of the polishing stone 10 on the surface of the mounting plate 9 can be adjusted, and polishing of the cutting pick is facilitated;

when polishing, the water pump 1302 on the dust removing component 13 on the side surface of the dust collecting box 1 can be turned on, so that the water pump 1302 can drain the water at the bottom of the dust collecting box 1 into the water collecting plate 1304 through the water guide pipe 1303, and the atomizing nozzle 1305 on the surface of the water collecting plate 1304 can conveniently spray dust to the lower part, so that dust splash generated during polishing is avoided;

the detachable filter screen 14 is supported in the ash collecting box 1 through the support blocks 15 at four corners, and can filter the fallen muddy water, so that the water falls down, and ash and dirt are isolated on the filter screen 14, so that the water can be recycled.

The above is the principle of use of the pick polishing device.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. Pick grinding device, including receipts ash box (1) and hydraulic stem (6), its characterized in that: the dust collecting box is characterized in that a side plate (2) is arranged above one side of the dust collecting box (1), a bidirectional screw rod (3) is rotationally connected to one surface end of the side plate (2), a movable extrusion plate (4) is connected to the bidirectional screw rod (3), a sliding groove (5) is formed in one end, far away from the side plate (2), of the surface of the side plate (2), a hydraulic rod (6) is arranged on one end, far away from the side plate (2), of the dust collecting box (1), an electric push rod (7) is fixed to the upper end of the hydraulic rod (6), a driving motor (8) is fixed to the output end of the electric push rod (7), the output end of the driving motor (8) is rotationally connected with a mounting plate (9), the surface of the mounting plate (9) is connected with a grinding stone (10) through a fastening bolt (11), an angle adjusting component (12) is arranged between the mounting plate (9) and the output shaft of the driving motor (8), a dust removing component (13) is arranged on one side of the dust collecting box (1), and a filter screen (14) is arranged inside the dust collecting box (1).

2. A pick sharpening device as defined in claim 1, wherein: the movable extrusion plate (4) is provided with two groups on the bidirectional screw rod (3), the two groups of movable extrusion plates (4) are in threaded connection with the bidirectional screw rod (3), the moving directions of the two groups of movable extrusion plates (4) on the bidirectional screw rod (3) are opposite, the movable extrusion plates (4) and sliding grooves (5) on the surfaces of the side plates (2) form sliding connection, the inner surfaces of the movable extrusion plates (4) are in zigzag arrangement, and the two groups of movable extrusion plates (4) are used for arranging pick bodies (16).

3. A pick sharpening device as defined in claim 1, wherein: one end of the movable extrusion plate (4) is arranged in a convex shape.

4. A pick sharpening device as defined in claim 1, wherein: the angle adjusting assembly (12) comprises a rotatable thread cylinder (1201), a threaded rod (1202) is installed in an internal thread of the thread cylinder (1201), a connector (1203) is rotationally connected to the end of the threaded rod (1202), the end of the connector (1203) is rotationally connected to a movable slider (1204), an installation groove (1205) is formed in the middle of the surface of the installation plate (9), and the movable slider (1204) is clamped and slides on the installation groove (1205) in the surface of the installation plate (9).

5. The pick sharpening device of claim 4, wherein: the thread cylinder (1201) is fixed on the output shaft of the driving motor (8).

6. A pick sharpening device as defined in claim 1, wherein: the dust removal assembly (13) comprises an arch frame (1301), the arch frame (1301) is arranged above the dust collection box (1), a water pump (1302) is arranged on one side of the dust collection box (1), one end of the water pump (1302) is communicated with the inside of the dust collection box (1), the other end of the water pump (1302) is connected with a water guide pipe (1303), a water collection plate (1304) is arranged below the arch frame (1301), an atomization nozzle (1305) is arranged on the surface of the water collection plate (1304), and one end of the water collection plate (1304) is communicated with the water guide pipe (1303).

7. A pick sharpening device as defined in claim 1, wherein: the filter screen (14) is arranged in a concave shape.

8. A pick sharpening device as defined in claim 1, wherein: the filter screen (14) is detachably connected with the inside of the ash collecting box (1).

9. A pick sharpening device as defined in claim 1, wherein: support blocks (15) are arranged at four corners inside the ash collecting box (1), and a filter screen (14) is arranged on each support block (15).