CN218362221U

CN218362221U - Drilling device for inner coupling of vibrating screen

Info

Publication number: CN218362221U
Application number: CN202222651410.5U
Authority: CN
Inventors: 王文峰
Original assignee: Jiangsu Shanbao Group Co Ltd
Current assignee: Jiangsu Shanbao Group Co Ltd
Priority date: 2022-10-09
Filing date: 2022-10-09
Publication date: 2023-01-24
Anticipated expiration: 2032-10-09

Abstract

The utility model relates to the technical field of machining, specifically be a coupling drilling equipment in shale shaker, including last jig and lower jig, the department is connected with T-arrangement groove bolt in the middle of the lower jig, T-arrangement groove bolt outside is equipped with the guide pin bushing, the guide pin bushing upper end is connected with the jig, it is equipped with first drill bushing and second drill bushing to go up the jig both sides, the second drill bushing in-connection has the guide pillar, T-arrangement groove bolt upper portion is close to last jig upper end department and is connected with the clamp plate, T-arrangement groove bolt upper portion is close to clamp plate upper end department and is connected with the nut.

Description

Drilling device for inner coupling of vibrating screen

Technical Field

The utility model relates to the technical field of machining, specifically be a coupling drilling equipment in shale shaker.

Background

Couplings are used as common mechanical parts to couple two different parts for common rotation. The inner coupling joint used as the vibrating screen is different from a conventional coupling joint, the mounting sizes of flange holes at two ends are different in order to bridge a transmission shaft and a group of eccentric blocks, the central lines of parts connected with the eccentric blocks at the two ends are coincident without generating included angles, and the inner coupling joint has the requirement of high-precision form and position tolerance.

The existing processing method is that a coupling is fixed on a drill floor to tightly press and drill one end hole, then a manual dividing head is used for clamping, the other end hole is marked by hand, and the coupling is clamped on the drill floor again for drilling.

Therefore, it is necessary to design a drilling device for an inner coupling of a vibrating screen to solve the problems in the background art.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem in the prior art and providing an inner coupling drilling device of a vibrating screen.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a shaft coupling drilling equipment in shale shaker, includes jig and jig down, the department is connected with T-slot bolt in the middle of the jig down, T-slot bolt outside is equipped with the guide pin bushing, the guide pin bushing upper end is connected with the jig, it is equipped with first drill bushing and second drill bushing to go up the jig both sides, the second drill bushing in-connection has the guide pillar, T-slot bolt upper portion is close to the upper end department of jig and is connected with the clamp plate, T-slot bolt upper portion is close to clamp plate upper end department and is connected with the nut.

As the utility model discloses preferred scheme, the lower jig upper end is close to the edge and is equipped with the spacing hole of multiunit, the benchmark is guaranteed unanimous with the boss location of interior coupling through spacing hole on the lower jig and the interior coupling down.

As the utility model discloses preferred scheme, it is equipped with the spacing boss of multiunit to go up the jig lower extreme and be close to the edge, it is unanimous to go up the drill jig and the counter bore location of interior coupling through the spacing boss of last jig lower extreme and interior coupling to ensure the benchmark.

As the utility model discloses preferred scheme, lower jig and last jig ensure through second drill bushing and guide pillar that the jig accords with the drawing requirement with jig hole site size down.

As the utility model discloses preferred scheme, the clamping has interior shaft coupling between lower jig and the last jig.

As the utility model discloses preferred scheme, lower jig, go up jig and interior coupling all install on the workstation through T-slot bolt, nut and clamp plate.

To sum up, the utility model discloses a technological effect and advantage: this shaft coupling drilling equipment in shale shaker, form multiple location structure, ensure that the shaft coupling remains stable when drilling, and effectively ensured about the hole site all can be decided when the installation, make things convenient for the later stage to punch, the drill bit is led through the first drill bushing on the last jig and is accomplished one end drilling during drilling, loosen nut and clamp plate, to drill jig down, it can to turn over after taking off from T-slot bolt to go up jig and shaft coupling and compress tightly once more and accomplish the drilling of the other end, carry out the setting-out position at both ends when avoiding the shaft coupling to punch, both ends simultaneous location structure about forming, can only press from both sides with positive and negative twice and accomplish both ends drilling processing.

Drawings

FIG. 1 is an overall structure diagram of the present invention;

FIG. 2 is a front view of the structure of the present invention;

fig. 3 is a side view profile structure of the present invention.

In the figure: 1. a T-slot bolt; 2. a nut; 3. pressing a plate; 4. a first drill bushing; 5. a guide post; 6. drilling a mold; 7. a second drill bushing; 8. a guide sleeve; 9. and (5) lowering the drill jig.

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, the drilling device for the inner coupling joint of the vibrating screen comprises an upper drill jig 6 and a lower drill jig 9, wherein a T-shaped groove bolt 1 is connected to the middle of the lower drill jig 9, a guide sleeve 8 is arranged outside the T-shaped groove bolt 1, the upper end of the guide sleeve 8 is connected with the upper drill jig 6, a first drill bushing 4 and a second drill bushing 7 are arranged on two sides of the upper drill jig 6, a guide pillar 5 is connected into the second drill bushing 7, a pressing plate 3 is connected to the upper portion of the T-shaped groove bolt 1, close to the upper end of the upper drill jig 6, and a nut 2 is connected to the upper portion of the T-shaped groove bolt 1, close to the upper end of the pressing plate 3.

Referring to fig. 1, 2 and 3, a plurality of groups of limiting holes are formed in the upper end of a lower drill jig 9 close to the edge, the lower drill jig 9 and an inner coupling are positioned through the limiting holes in the lower drill jig 9 and bosses of the inner coupling to ensure that the reference is consistent, a plurality of groups of limiting bosses are formed in the lower end of an upper drill jig 6 close to the edge, the upper drill jig 6 and the inner coupling are positioned through the limiting bosses in the lower end of the upper drill jig 6 and counter bores in the inner coupling to ensure that the reference is consistent, the lower drill jig 9 and the upper drill jig 6 ensure that the sizes of hole sites of the upper drill jig 6 and the lower drill jig 9 meet the drawing requirements through a second drill bushing 7 and a guide pillar 5, a multi-positioning structure is formed, the inner coupling is ensured to be stable during drilling, the upper hole site and the lower hole site can be positioned effectively, and later-stage drilling is facilitated.

Referring to fig. 1, 2 and 3, an inner coupling is clamped between a lower drill jig 9 and an upper drill jig 6, the lower drill jig 9, the upper drill jig 6 and the inner coupling are all installed on a workbench through a T-shaped groove bolt 1, a nut 2 and a pressing plate 3, a drill bit is guided through a first drill bushing 4 on the upper drill jig 6 during drilling to complete one-end drilling, the nut 2 and the pressing plate 3 are loosened, the lower drill jig 9, the upper drill jig 6 and the inner coupling are taken down from the T-shaped groove bolt 1 and then turned over to compress again to complete the other-end drilling, line marking point positions at two ends during drilling of the inner coupling are avoided, an upper end and a lower end simultaneous positioning structure is formed, and two-end drilling processing can be completed only through positive and negative clamping.

The working principle is as follows: a plurality of groups of limiting holes are arranged at the upper end close to the edge of a lower drill jig 9 of a vibrating screen inner coupling drilling device, the lower drill jig 9 and an inner coupling are positioned through the limiting holes on the lower drill jig 9 and bosses of the inner coupling to ensure that the reference is consistent, a plurality of groups of limiting bosses are arranged at the lower end close to the edge of an upper drill jig 6, the upper drill jig 6 and the inner coupling are positioned through the limiting bosses at the lower end of the upper drill jig 6 and counter bores of the inner coupling to ensure that the reference is consistent, the lower drill jig 9 and the upper drill jig 6 ensure that the hole site sizes of the upper drill jig 6 and the lower drill jig 9 meet the drawing requirements through a second drill bushing 7 and a guide post 5, a multi-positioning structure is formed, the inner coupling is ensured to be stable during drilling, and the upper hole site and the lower hole site can be effectively ensured to be well fixed when being installed, make things convenient for the later stage to punch, the clamping has interior shaft coupling between lower jig 9 and the last jig 6, lower jig 9, it all passes through T-slot bolt 1 all to go up jig 6 and interior shaft coupling, nut 2 and clamp plate 3 are installed on the workstation, the drill bit is led through first drill bushing 4 on the last jig 6 during drilling and is accomplished one end drilling, loosen nut 2 and clamp plate 3, jig 9 will be down, it compresses tightly once more to accomplish the other end drilling to turn over after the jig 6 and interior shaft coupling are taken off from T-slot bolt 1 can to go up, carry out the setting-out line position point location at both ends when avoiding interior shaft coupling to punch, both ends simultaneous localization mechanism about forming, can only press from both sides with positive and negative twice and accomplish both ends drilling processing.

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 shaft coupling drilling equipment in shale shaker, includes drill jig (6) and lower drill jig (9), its characterized in that: the lower drill jig is characterized in that a T-shaped groove bolt (1) is connected to the middle of the lower drill jig (9), a guide sleeve (8) is arranged outside the T-shaped groove bolt (1), an upper drill jig (6) is connected to the upper end of the guide sleeve (8), a first drill bushing (4) and a second drill bushing (7) are arranged on two sides of the upper drill jig (6), a guide pillar (5) is connected into the second drill bushing (7), a pressing plate (3) is connected to the upper portion, close to the upper end of the upper drill jig (6), of the T-shaped groove bolt (1), and a nut (2) is connected to the upper portion, close to the upper end of the pressing plate (3), of the upper portion of the T-shaped groove bolt (1).

2. The inner coupling drilling device of the vibrating screen as claimed in claim 1, wherein: the upper end of the lower drill jig (9) is provided with a plurality of groups of limiting holes close to the edge, and the lower drill jig (9) and the inner coupling are positioned through the limiting holes in the lower drill jig (9) and the bosses of the inner coupling to ensure that the reference is consistent.

3. The inner coupling drilling device of the vibrating screen as claimed in claim 1, wherein: the lower end of the upper drill jig (6) is provided with a plurality of groups of limiting bosses close to the edge, and the upper drill jig (6) and the inner coupling joint are positioned through the limiting bosses at the lower end of the upper drill jig (6) and counter bores of the inner coupling joint to ensure that the reference is consistent.

4. The inner coupling drilling device of the vibrating screen as claimed in claim 1, wherein: the lower drill jig (9) and the upper drill jig (6) ensure that the sizes of the hole sites of the upper drill jig (6) and the lower drill jig (9) meet the requirements of drawings through the second drill bushing (7) and the guide post (5).

5. The inner coupling drilling device of the vibrating screen as claimed in claim 1, wherein: an inner coupling is clamped between the lower drill jig (9) and the upper drill jig (6).

6. The inner coupling drilling device of the vibrating screen as claimed in claim 1, wherein: the lower drill jig (9), the upper drill jig (6) and the inner coupling are all installed on the workbench through T-shaped groove bolts (1), nuts (2) and pressing plates (3).