CN212054683U

CN212054683U - Angle-changeable pick box

Info

Publication number: CN212054683U
Application number: CN201921604767.XU
Authority: CN
Inventors: 王军军
Original assignee: Jingtong Heavy Industry Kunshan Manufacturing Co ltd
Current assignee: Jingtong Heavy Industry Kunshan Manufacturing Co ltd
Priority date: 2019-09-25
Filing date: 2019-09-25
Publication date: 2020-12-01
Anticipated expiration: 2029-09-25

Abstract

The utility model discloses a can change pick box of angle, including toothholder, bracing piece and angle adjustment mechanism, angle adjustment mechanism is located the lower extreme of toothholder, angle adjustment mechanism is including connecting the base, the equal fixedly connected with angle modulation frame of both sides surface of connecting the base, angle modulation frame's surface is provided with lockhole and hasp, and the hasp is located one side of lockhole, angle modulation frame's lower extreme surface fixedly connected with installation piece, the equal sliding connection of both sides surface of installation piece has the holding piece, the surface of holding piece is provided with the mounting hole. The utility model discloses the device is through the connection base that sets up, be convenient for and the toothholder between mutual support, through bracing piece, movable bolt and the set screw that sets up, can with toothholder and be connected mutual fixed mounting between the base, and convenient to detach and change, through the damping spring who sets up, can cushion the collision dynamics that produces between toothholder and the hard thing.

Description

Angle-changeable pick box

Technical Field

The utility model relates to a detection device technical field specifically is a can change pick box of angle.

Background

At present, the wide application is in digging the rig drill bit soon or coal-winning machine cylinder or entry driving machine cutterhead soon, divides with the pick form of installation in the classification of coal-winning machine cylinder, can divide into: the conical cutting pick roller is the roller form which is most widely applied at home and abroad at present, and the conical cutting pick holder is a key element on the conical cutting pick roller; the existing cutting pick holder cannot adjust the angle during working, so that the single use of excavating work is influenced, collision is easy to generate during use, and the service life is shortened.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can change angle's pick box to the current problem of appearing is proposed in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a can change pick box of angle, includes toothholder, bracing piece and angle adjustment mechanism, angle adjustment mechanism is located the lower extreme of toothholder, angle adjustment mechanism is including connecting the base, the equal fixedly connected with angle modulation frame of both sides surface of connecting the base, angle modulation frame's surface is provided with lockhole and hasp, and the hasp is located one side of lockhole, angle modulation frame's lower extreme surface fixedly connected with installation piece, the equal sliding connection of both sides surface of installation piece has the holding piece, the surface of holding piece is provided with the mounting hole, movable mounting has movable bolt between the upper end surface of bracing piece and the front end lower surface of toothholder, wherein the upper end surface of bracing piece passes through movable bolt and fixes the surface at the toothholder.

Preferably, the lower extreme surface of toothholder is provided with the mounting groove, the upper end surface fixed mounting who connects the base has construction bolt, construction bolt all has eight groups with the quantity of mounting groove.

Preferably, the outer surfaces of two sides of the upper end of the connecting base are fixedly provided with damping springs, the outer surfaces of two sides of the lower end of the tooth holder are provided with buffer grooves, and the outer surface of the connecting base is fixedly provided with a supporting rod.

Preferably, a fixing screw is fixedly installed between the outer surface of the lower end of the supporting rod and the outer surface of the front end of the connecting base, and the outer surface of the lower end of the supporting rod is fixedly connected with the outer surface of the front end of the connecting base through the fixing screw.

Preferably, the spout has been seted up to the inside both sides of angle modulation frame, fixed mounting has the spring between the rear end surface of hasp and the inside of angle modulation frame, the hasp passes through the inside elastic connection of spring and angle modulation frame, the both sides surface of installation piece with seted up No. two spouts, the lower extreme surface of holding piece passes through the surface sliding connection of No. two spouts and installation piece.

Preferably, the outer surfaces of two sides of the lower end of the connecting base are fixedly provided with supporting legs, a second fixing screw is fixedly arranged between the outer surface of the upper end of each supporting leg and the front surface of the lower end of the connecting base, and a mounting nut is fixedly arranged on the outer surface of the lower end of each supporting leg.

Compared with the prior art, the beneficial effects of the utility model are that: through the connecting base who sets up, be convenient for and the toothholder between mutual support, through bracing piece, movable bolt and the set screw that sets up, can with the toothholder with be connected mutual fixed mounting between the base, and convenient to detach and change, through the damping spring who sets up, can cushion the collision dynamics that produces between toothholder and the hard thing.

Through the angle adjusting bracket that sets up, be convenient for adjust the angle of toothholder, through installation piece, mounting hole and the holding piece that sets up, the fixed mounting between installation piece 4 and the equipment of being convenient for is fixed and is controlled when the angle adjusting bracket angle of adjustment is convenient for through the lockhole that sets up and hasp.

Drawings

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

fig. 2 is an enlarged schematic view of the structure at B in fig. 1 according to the present invention.

Fig. 3 is an enlarged schematic view of a structure in fig. 1 according to the present invention.

In the figure: 1. a tooth holder; 2. a damping spring; 3. an angle adjusting bracket; 4. mounting a sheet; 5. a first set screw; 6. supporting legs; 7. installing a nut; 8. connecting a base; 9. a second set screw; 10. mounting holes; 11. a clamping piece; 12. a support bar; 13. installing a bolt; 14. locking; 15. a lock hole; 16. a movable bolt.

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. 1-3, the present invention provides an embodiment: the utility model provides a can change pick box of angle, including toothholder 1, bracing piece 12 and angle adjustment mechanism, angle adjustment mechanism is located toothholder 1's lower extreme, angle adjustment mechanism is including connecting base 8, the equal fixedly connected with angle modulation frame 3 of both sides surface of connecting base 8, angle modulation frame 3's surface is provided with lockhole 15 and hasp 14, and hasp 14 is located one side of lockhole 15, angle modulation frame 3's lower extreme surface fixedly connected with installation piece 4, the equal sliding connection of both sides surface of installation piece 4 has supporting piece 11, the surface of supporting piece 11 is provided with mounting hole 10, movable mounting has movable bolt 16 between the upper end surface of bracing piece 12 and the front end lower surface of toothholder 1, wherein the upper end surface of bracing piece 12 passes through movable bolt 16 to be fixed on the surface of toothholder 1.

Further, the lower extreme surface of toothholder 1 is provided with the mounting groove, and the upper end surface fixed mounting who connects base 8 has construction bolt 13, and construction bolt 13 all has eight groups with the quantity of mounting groove.

Further, the outer surfaces of two sides of the upper end of the connecting base 8 are fixedly provided with damping springs 2, the outer surfaces of two sides of the lower end of the tooth holder 1 are provided with buffer grooves, and the outer surface of the connecting base 8 is fixedly provided with a supporting rod 12.

Furthermore, a first fixing screw 5 is fixedly installed between the outer surface of the lower end of the supporting rod 12 and the outer surface of the front end of the connecting base 8, and the outer surface of the lower end of the supporting rod 12 is fixedly connected with the outer surface of the front end of the connecting base 8 through the first fixing screw 5.

Further, the spout has been seted up to the inside both sides of angle modulation frame 3, and fixed mounting has the spring between the rear end surface of hasp 14 and the inside of angle modulation frame 3, and hasp 14 passes through the inside elastic connection of spring with angle modulation frame 3, the both sides surface of installation piece 4 with seted up No. two spouts, the lower extreme surface of holding piece 11 passes through No. two spouts and the surface sliding connection of installation piece 4.

Furthermore, the outer surfaces of two sides of the lower end of the connecting base 8 are fixedly provided with supporting legs 6, a second fixing screw 9 is fixedly arranged between the outer surface of the upper end of each supporting leg 6 and the front surface of the lower end of the connecting base 8, and a mounting nut 7 is fixedly arranged on the outer surface of the lower end of each supporting leg 6.

The working principle is as follows: the outer surface of the lower end of the toothholder 1 is provided with a mounting groove at the position matched with a mounting bolt 13 on the outer surface of the upper end of the connecting base 8, then the mounting bolt 13 is rotated to be matched and connected with the mounting groove to fix the connecting base 8 and the toothholder 1, then angle adjusting frames 3 are fixedly arranged on the outer surfaces of two sides of the connecting base 8, the outer surface of the angle adjusting frame 3 is provided with a lock hole 15 and a lock catch 14, the angle adjusting frame 3 clamps and fixedly installs the angle adjusting frame 3 and equipment through a mounting hole 10, a clamping piece 11 and a mounting piece 4, then the toothholder 1 can adjust the working angle of the toothholder 1 through the up-and-down sliding and telescopic adjustment of the toothholder 3, after the angle adjustment is completed, the lock buckle is fixed through the lock hole 15 and the lock catch 14, the work of the device is facilitated, the damping springs 2 are fixedly arranged on the outer surfaces of two sides of the upper end of the, the dynamics that toothholder 1 produced at the during operation is cushioned through damping spring 2, prevents that the collision dynamics from causing the damage.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a can change pick box of angle, includes toothholder (1), bracing piece (12) and angle adjustment mechanism, its characterized in that: the angle adjusting mechanism is positioned at the lower end of the tooth holder (1) and comprises a connecting base (8), the outer surfaces of the two sides of the connecting base (8) are both fixedly connected with angle adjusting frames (3), a lock hole (15) and a lock catch (14) are arranged on the outer surface of the angle adjusting frame (3), the lock catch (14) is positioned at one side of the lock hole (15), the outer surface of the lower end of the angle adjusting frame (3) is fixedly connected with an installation sheet (4), the outer surfaces of the two sides of the mounting piece (4) are both connected with clamping pieces (11) in a sliding way, the outer surface of the clamping piece (11) is provided with a mounting hole (10), a movable bolt (16) is movably arranged between the outer surface of the upper end of the supporting rod (12) and the lower surface of the front end of the tooth holder (1), wherein the upper end surface of the support rod (12) is fixed on the surface of the tooth holder (1) through a movable bolt (16).

2. The variable angle pick box of claim 1, wherein: the outer surface of the lower end of the toothholder (1) is provided with a mounting groove, the outer surface of the upper end of the connecting base (8) is fixedly provided with mounting bolts (13), and eight groups of mounting bolts (13) and the mounting groove are arranged.

3. The variable angle pick box of claim 1, wherein: the damping spring (2) is fixedly mounted on the outer surfaces of two sides of the upper end of the connecting base (8), the buffer grooves are formed in the outer surfaces of two sides of the lower end of the tooth holder (1), and the supporting rods (12) are fixedly mounted on the outer surfaces of the connecting base (8).

4. The variable angle pick box of claim 3, wherein: fixed mounting has set screw (5) No. one between the lower extreme surface of bracing piece (12) and the front end surface of connecting base (8), the lower extreme surface of bracing piece (12) is through set screw (5) and the front end surface fixed connection of connecting base (8).

5. The variable angle pick box of claim 1, wherein: the spout has been seted up to the inside both sides of angle modulation frame (3), fixed mounting has the spring between the rear end surface of hasp (14) and the inside of angle modulation frame (3), hasp (14) are through the inside elastic connection of spring with angle modulation frame (3), the both sides surface of installation piece (4) with seted up No. two spouts, the surface sliding connection of the lower extreme surface of centre gripping piece (11) through No. two spouts and installation piece (4).

6. The variable angle pick box of claim 1, wherein: the support leg is characterized in that support legs (6) are fixedly arranged on the outer surfaces of two sides of the lower end of the connecting base (8), a second fixing screw (9) is fixedly arranged between the outer surface of the upper end of each support leg (6) and the front surface of the lower end of the connecting base (8), and a mounting nut (7) is fixedly arranged on the outer surface of the lower end of each support leg (6).