CN214291121U

CN214291121U - Accessory for mining machinery cutting knife

Info

Publication number: CN214291121U
Application number: CN202120068982.3U
Authority: CN
Inventors: 李子盛
Original assignee: Qingdao Hongshengxiang Precision Metal Co ltd
Current assignee: Qingdao Hongshengxiang Precision Metal Co ltd
Priority date: 2021-01-12
Filing date: 2021-01-12
Publication date: 2021-09-28
Anticipated expiration: 2031-01-12

Abstract

The utility model belongs to the field of mining machinery cutting knife accessories, in particular to a accessory for a mining machinery cutting knife, which comprises a base, wherein a placing groove is arranged in the middle of the upper surface of the base, a baffle is fixedly connected with the upper surface of the base, the baffle is tangent to the placing groove, a rectangular sliding groove is arranged in the transverse middle of the upper surface of the base, the surface of the rectangular sliding groove is slidably connected with a first sliding block, a clamping plate is fixedly connected above the first sliding block, the first screw hole and the second screw hole are matched with screws, a positioning plate is fixedly connected with the left end of the upper surface of the base, the surface of the positioning plate is in threaded connection with a feed screw, the right end of the feed screw is attached and connected with the left side surface of the clamping plate, the accessory for the mining machinery cutting knife can fix the mining machinery parts, the cutting knife is driven by a cylinder to cut the parts into required assembly size, the working efficiency of the mining machinery is improved.

Description

Accessory for mining machinery cutting knife

Technical Field

The utility model relates to a mining machinery cutting knife accessory technical field specifically is a mining machinery is accessory for cutting knife.

Background

Mining machines are machines that are used directly for operations such as mineral mining and beneficiation. Including mining and beneficiation machinery. The working principle and structure of the prospecting machine are mostly the same as or similar to those of mining machines used for mining similar minerals, and the prospecting machine also belongs to mining machines in a broad sense. In addition, a large number of cranes, conveyors, ventilators, drainage machines, and the like are used in mining operations.

The mine machine is generally used after being assembled, if the size of a part is too large or too small, the part is usually circular and can not be assembled, the assembling size required by a part cutting knife needs to be adjusted, when the part is cut, an operator often presses the part with one hand and cuts with the other hand, but the cutting precision error is large, and the working efficiency of the mine machine is reduced.

In order to solve the problem, the application provides a mining machinery accessory for cutting knife.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For solving the technical problem among the background art, the utility model provides a mining machinery accessory for cutting knife has and to fix mining machinery spare part, drives the cutting knife by the cylinder and cuts spare part, can cut out required assembly size to spare part fast, improves mining machinery work efficiency's characteristics.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a fitting for a mining machinery cutting knife comprises a base, wherein a placement groove is formed in the middle of the upper surface of the base, a baffle is fixedly connected to the upper surface of the base, the baffle is tangent to the placement groove, a rectangular sliding groove is formed in the transverse middle of the upper surface of the base, a first sliding block is connected to the surface of the rectangular sliding groove in a sliding manner, a clamping plate is fixedly connected to the upper surface of the base above the first sliding block, the lower surface of the clamping plate is attached to the upper surface of the base in a sliding manner, a fastening plate is fixedly connected to the lower end of the left side surface of the clamping plate, first screw holes are uniformly formed in the surface of the fastening plate at intervals, second screw holes are uniformly formed in the upper surface of the base at intervals, the first screw holes are matched with the second screw holes, the first screw holes and the second screw holes are matched with screws, a positioning plate is fixedly connected to the left end of the upper surface of the base, a feeding screw rod is connected to the surface of the positioning plate in a threaded manner, the right end of the feed screw is attached to the left side surface of the clamping plate.

Preferably, the lower end of the right side face of the clamping plate is provided with a bearing arc-shaped groove, and the lower end of the left side face of the baffle is provided with a bearing arc-shaped groove.

Preferably, the right side surface of the baffle is fixedly connected with a reinforcing rib, and the lower part of the reinforcing rib is fixedly connected to the base.

Preferably, the T-shaped sliding groove is formed in the upper surface of the clamping plate and is connected to the second sliding block in a sliding mode, and the second sliding block is fixedly connected to the lower surface of the front end of the pneumatic telescopic rod.

Preferably, the rear end of the pneumatic telescopic rod is sleeved and connected with the guide cylinder in a sliding mode, the rear end of the guide cylinder is fixedly connected with an air cylinder, and the front side face of the air cylinder is fixedly connected with the rear side face of the clamping plate.

Preferably, the right side face of the pneumatic telescopic rod is fixedly connected with a cutting knife, and the height of the cutting knife is higher than that of the upper surface of the clamping plate.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model provides a, this mining machinery accessory for cutting knife, after splint and baffle are fixed circular spare part centre gripping for first screw and second screw align, screw in to first screw and second screw, fix the mounting plate on the base, and then fix a position splint, make splint and baffle can be to circular spare part centre gripping back, circular spare part can not become flexible, in order to avoid influencing the cutting precision of cutting knife.

Secondly, this mining machinery accessory for cutting knife, under the effect of cylinder, pneumatic telescoping rod can stretch out and contract under the cooperation of second slider and T type spout, and pneumatic telescoping rod drives the cutting knife and cuts circular spare part fast.

Third, this mining machinery accessory for cutting knife has can fix mining machinery spare part, drives the cutting knife by the cylinder and cuts the spare part, can cut out required assembly dimension to the spare part fast, improves mining machinery work efficiency's characteristics.

Drawings

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

FIG. 2 is a schematic view of the fitting structure of the clamp plate and the base of the present invention;

FIG. 3 is a schematic view of the structure of the pneumatic telescopic rod and the clamp plate;

figure 4 is the utility model discloses a pneumatic telescopic rod and cutting knife schematic structure.

In the figure: 1. a base; 2. a placement groove; 3. a baffle plate; 4. a splint; 5. carrying the arc-shaped groove; 6. a feed screw; 7. positioning a plate; 8. a fastening plate; 9. reinforcing ribs; 10. a first screw hole; 11. a screw; 12. a first slider; 13. a second screw hole; 14. a rectangular chute; 15. a T-shaped chute; 16. a cylinder; 17. a guide cylinder; 18. a pneumatic telescopic rod; 19. a second slider; 20. a cutting knife.

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 to 4, the present invention provides a technical solution: a mining machine cutting burr fitting, comprising: splint 4, baffle 3, cylinder 16, pneumatic telescoping rod 18 and cutting knife 20, after splint 4 and baffle 3 are fixed circular spare part centre gripping, make first screw 10 and second screw 13 align, screw 11 screws into in first screw 10 and the second screw 13, fix mounting plate 8 on base 1, and then fix a position splint 4, make splint 4 and baffle 3 can be behind circular spare part centre gripping, circular spare part can not become flexible, in order not to influence the cutting precision of cutting knife 20, under the effect of cylinder 16, pneumatic telescoping rod 18 is under the cooperation of second slider 19 and T type spout 15, pneumatic telescoping rod 18 can stretch out and contract, pneumatic telescoping rod 18 drives cutting knife 20 and cuts circular spare part fast.

A fitting for a mining machinery cutting knife comprises a base 1, a placing groove 2 is arranged in the middle of the upper surface of the base 1, a baffle 3 is fixedly connected to the upper surface of the base 1, the baffle 3 is tangent to the placing groove 2, a rectangular sliding groove 14 is arranged in the transverse middle of the upper surface of the base 1, a first sliding block 12 is connected to the surface of the rectangular sliding groove 14 in a sliding manner, a clamping plate 4 is fixedly connected to the upper surface of the first sliding block 12, the lower surface of the clamping plate 4 is connected to the upper surface of the base 1 in a sliding manner, a fastening plate 8 is fixedly connected to the lower end of the left side surface of the clamping plate 4, first screw holes 10 are uniformly arranged on the surface of the fastening plate 8 at intervals, second screw holes 13 are uniformly arranged on the upper surface of the base 1 at intervals, the first screw holes 10 are matched with the second screw holes 13, the first screw holes 10 and the second screw holes 13 are matched with screws 11, a positioning plate 7 is fixedly connected to the left end of the upper surface of the base 1, a feeding screw rod 6 is connected to the positioning plate 7 through threads, the right end of the feed screw 6 is jointed and connected with the left side surface of the clamping plate 4.

In order to better fix the round parts by the baffle 3 and the clamping plate 4 under the action of the bearing arc-shaped groove 5, the bearing arc-shaped groove 5 is formed at the lower end of the right side face of the clamping plate 4, and the bearing arc-shaped groove 5 is formed at the lower end of the left side face of the baffle 3.

The reinforcing rib 9 that sets up can strengthen the joint strength of baffle 3 and base 1, and baffle 3 right side face fixedly connected with reinforcing rib 9, reinforcing rib 9 below fixed connection in base 1.

In order that the pneumatic telescopic rod 18 can extend and contract under the matching of the second sliding block 19 and the T-shaped sliding groove 15, the T-shaped sliding groove 15 is formed in the upper surface of the clamping plate 4, the T-shaped sliding groove 15 is connected to the second sliding block 19 in a sliding mode, and the second sliding block 19 is fixedly connected to the lower surface of the front end of the pneumatic telescopic rod 18.

In order to ensure that the pneumatic telescopic rod 18 has good guidance quality under the action of the guide cylinder 17 and ensure the cutting precision of the cutting knife to the round parts, the rear end of the pneumatic telescopic rod 18 is sleeved and connected with the guide cylinder 17 in a sliding manner, the rear end of the guide cylinder 17 is fixedly connected with an air cylinder 16, and the front side surface of the air cylinder 16 is fixedly connected with the rear side surface of the clamping plate 4.

In order to facilitate the pneumatic telescopic rod 18 to drive the cutting knife 20 to cut the round parts rapidly, the right side face of the pneumatic telescopic rod 18 is fixedly connected with the cutting knife 20, and the height of the cutting knife 20 is higher than the height of the upper surface of the clamping plate 4.

The working principle is as follows: round parts are placed in the placing groove 2, an operator rotates the feed screw 6, and under the action of the feed screw 6, under the cooperation of the rectangular sliding chute 14 and the first sliding block 12, the clamping plate 4 slides rightwards on the upper surface of the base 1, after the clamping plate 4 and the baffle plate 3 clamp and fix the round part, the first screw hole 10 and the second screw hole 13 are aligned, the screw 11 is screwed into the first screw hole 10 and the second screw hole 13, the fastening plate 8 is fixed on the base 1, and then the clamping plate 4 is positioned, so that after the clamping plate 4 and the baffle 3 can clamp the round parts, the round parts will not loosen to affect the cutting accuracy of the cutting blade 20, and then the cylinder 16 is actuated, under the effect of cylinder 16, pneumatic telescopic rod 18 under the cooperation of second slider 19 and T type spout 15, pneumatic telescopic rod 18 can stretch out and contract, and pneumatic telescopic rod 18 drives cutting knife 20 and cuts circular spare part fast.

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 utility model provides a mining machinery accessory for cutting knife, includes base (1), its characterized in that: the middle part of the upper surface of the base (1) is provided with a placing groove (2), the upper surface of the base (1) is fixedly connected with a baffle (3), the baffle (3) is tangent to the placing groove (2), the transverse middle part of the upper surface of the base (1) is provided with a rectangular sliding groove (14), the surface of the rectangular sliding groove (14) is connected with a first sliding block (12) in a sliding manner, a clamping plate (4) is fixedly connected above the first sliding block (12), the lower surface of the clamping plate (4) is attached to the upper surface of the base (1) in a sliding manner, the lower end of the left side surface of the clamping plate (4) is fixedly connected with a fastening plate (8), the surface of the fastening plate (8) is uniformly provided with a first screw hole (10), the upper surface of the base (1) is uniformly provided with a second screw hole (13), the first screw hole (10) is matched with the second screw hole (13), and the first screw hole (10) and the second screw hole (13) are matched with a screw (11), base (1) upper surface left end fixedly connected with locating plate (7), locating plate (7) surface threaded connection has feed screw (6), feed screw (6) right-hand member laminating is connected in splint (4) left surface.

2. The accessory for a mining machine cutting burr of claim 1, characterized in that: the lower end of the right side face of the clamping plate (4) is provided with a bearing arc-shaped groove (5), and the lower end of the left side face of the baffle plate (3) is provided with the bearing arc-shaped groove (5).

3. The accessory for a mining machine cutting burr of claim 1, characterized in that: the right side face of the baffle plate (3) is fixedly connected with a reinforcing rib (9), and the lower part of the reinforcing rib (9) is fixedly connected to the base (1).

4. The accessory for a mining machine cutting burr of claim 1, characterized in that: t type spout (15) have been seted up to splint (4) upper surface, T type spout (15) sliding connection is in second slider (19), second slider (19) fixed connection is in pneumatic telescopic link (18) front end lower surface.

5. The accessory for a mining machine cutting blade of claim 4, wherein: the pneumatic telescopic rod is characterized in that the rear end of the pneumatic telescopic rod (18) is connected with the guide cylinder (17) in a sleeved and sliding mode, the rear end of the guide cylinder (17) is fixedly connected with the air cylinder (16), and the front side face of the air cylinder (16) is fixedly connected with the rear side face of the clamping plate (4).

6. The accessory for a mining machine cutting blade of claim 4, wherein: the right side surface of the pneumatic telescopic rod (18) is fixedly connected with a cutting knife (20), and the height of the cutting knife (20) is higher than that of the upper surface of the clamping plate (4).