CN210476079U

CN210476079U - Drum brake block assembly quality

Info

Publication number: CN210476079U
Application number: CN201921110102.3U
Authority: CN
Inventors: 耿浩洋
Original assignee: Shandong Double Link Brake Material Co ltd
Current assignee: Shandong Double Link Brake Material Co ltd
Priority date: 2019-07-16
Filing date: 2019-07-16
Publication date: 2020-05-08
Anticipated expiration: 2029-07-16

Abstract

The utility model discloses a drum brake block assembly quality, the on-line screen storage device comprises a base, the bottom of base is provided with the wheel, the top fixedly connected with support column of base, the top fixedly connected with cylinder frame of support column, the internal surface fixedly connected with fixed block of cylinder frame, top one side fixedly connected with double-end hydraulic stem of fixed block. The utility model discloses in, double-end hydraulic stem drive block supports the brake block on the inner wall of cylinder frame, remove the base, make the cylinder frame aim at the braking bottom plate that will assemble, realize the accurate location to the brake block, the precision problem of dislocation appears easily in manual assembly has been reduced, the pneumatic cylinder promotes the second fixed plate and drives the screw cutter arbor, promote the bolt hole department that advances on the brake block before the automatic bolt that rolls into in the hollow tube, it is rotatory to start motor drive screw cutter arbor, the wedge head on screw cutter arbor top can drive the rotatory bolt hole of twisting of bolt, the realization is fixed to the automatic assembly of brake block.

Description

Drum brake block assembly quality

Technical Field

The utility model relates to an assembly technical field especially relates to a drum brake block assembly quality.

Background

The drum brake block is easy to install, simple in part processing and composition, low in manufacturing cost and widely applicable, and the production and assembly of the drum brake block are very important in industrial production;

the existing drum brake block assembling device still has the problems of inaccurate positioning or dislocation in the existing manual positioning and installation, and the assembling method is not only easy to cause the problem of inaccurate positioning or dislocation, but also needs to manually take bolts when assembling, and the bolts are screwed into the movable bottom plate, so that the assembling process is complicated, the workload is large, the precision problem is easy to occur, and the production efficiency is greatly influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a drum brake block assembling device.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a drum brake block assembling device comprises a base, wheels are arranged at the bottom of the base, a supporting column is fixedly connected to the top of the base, a cylindrical frame is fixedly connected to the top of the supporting column, a fixing block is fixedly connected to the inner surface of the cylindrical frame, a double-headed hydraulic rod is fixedly connected to one side of the top of the fixing block, rubber blocks are symmetrically arranged at the driving end of the double-headed hydraulic rod, fixing rods are fixedly connected to two sides of the outer surface of the fixing block, a hollow pipe is fixedly connected to one end, away from the fixing block, of each fixing rod, a bolt is arranged in each hollow pipe, a connecting block is arranged at the position, corresponding to the bolt, of the outer surface of each hollow pipe, a hollow groove is formed in each connecting block, a bolt placing box is arranged on one side of the top of the fixing, the driving end fixedly connected with second fixed plate of pneumatic cylinder, surface one side both sides symmetry of second fixed plate is provided with two motors, two the equal fixedly connected with screwdriver pole of driving end of motor, two the one end that the motor was kept away from to the screwdriver pole all is provided with the wedge head, surface one side fixedly connected with slide bar of second fixed plate.

As a further description of the above technical solution:

the screwdriver rod is connected with the hollow pipe in a nested sliding mode.

As a further description of the above technical solution:

the first fixing plate is connected with the sliding rod in a nested sliding mode.

As a further description of the above technical solution:

and a brake pad is clamped between the outer surface of the rubber block and one side of the inner surface of the cylindrical frame.

As a further description of the above technical solution:

and bolt holes are formed in the outer surface of the brake pad and correspond to the hollow pipes.

As a further description of the above technical solution:

and a brake pad fixing frame is arranged at the position, close to the bottom of the brake pad, of one side of the inner surface of the cylindrical frame.

As a further description of the above technical solution:

one side of the connecting block, which is far away from the hollow pipe, is fixedly connected with the bolt placing box, and the hollow groove is communicated with the bolt placing box.

The utility model discloses following beneficial effect has:

1. the drum brake block assembling device comprises a base, a cylindrical frame, a fixing block, a double-head hydraulic rod, rubber blocks, brake blocks and a brake block fixing frame, wherein the brake blocks are placed on the brake block fixing frame, the double-head hydraulic rod is started, the double-head hydraulic rod drives the rubber blocks, the rubber blocks abut against the brake blocks, the brake blocks are adhered to the inner wall of the cylindrical frame and fixed, the base is moved at the same time, the cylindrical frame is aligned to a brake bottom plate, accurate alignment between the brake blocks and the brake bottom plate can be realized, the whole structure can realize accurate positioning of the brake blocks on the brake bottom plate, the defect that one installation is needed manually is effectively overcome, the installation is prone to inaccurate in positioning, and the installation accuracy and efficiency are improved;

2. through a fixed block, a fixed rod, a hollow pipe, a bolt placing box, a connecting block, a hollow groove, a first bolt fixing plate, a hydraulic cylinder, a second fixing plate, a motor, a screwdriver rod, a wedge head, a sliding rod, a brake pad and a bolt hole, the hydraulic cylinder drives the second fixing plate, the second fixing plate pushes the screwdriver rod to displace, meanwhile, the sliding rod on the second fixing plate can also slide on the first fixing plate, a bolt in the bolt placing box rolls into the hollow pipe through the hollow groove, the wedge head on the screwdriver rod can push the bolt to displace forwards to the bolt hole on the brake pad in the hollow pipe under the push of the hydraulic cylinder, the motor is started, the motor can drive the screwdriver rod to rotate to drive the wedge head to match with the bolt to screw the bolt hole in a rotating manner, the structure realizes an equipment process of automatically fixing the brake pad on a brake bottom plate by the bolt, and the bolt in, the hollow groove is internally provided with a height groove, the height groove is a bolt head, the head and tail positions of the bolt can be automatically adjusted, subsequent wedge-shaped head butt joint is facilitated, the sliding connection of the sliding rod and the first fixing plate can enable the second fixing plate to push the screwdriver rod to be more stable in operation, the dislocation problem can not occur, the structure can be more stable in operation, the whole structure realizes the special matching process of automatically installing and fixing the brake pad on the brake bottom plate, the problem of manual bolt taking is solved, the step of fixing the brake pad by using a screwdriver is eliminated, the problem that the positioning dislocation is easy to occur when the brake pad is assembled by manual work is solved, the device realizes the steps of one-time accurate positioning and bolt fixing of assembling the brake pad, the workload is reduced, the labor is saved, the assembling accuracy is also improved, and the production efficiency is improved.

Drawings

Fig. 1 is a front view of a drum brake assembly device according to the present invention;

FIG. 2 is a top view of a drum brake assembly of the present invention;

fig. 3 is a side view of the drum brake assembly of the present invention.

Illustration of the drawings:

1. a base; 2. a wheel; 3. a support pillar; 4. a cylindrical frame; 5. a fixed block; 6. a brake pad; 7. a hollow tube; 8. a bolt; 9. a rubber block; 10. a bolt placement box; 11. a hollow groove; 12. a first fixing plate; 13. a wedge-shaped head; 14. a screwdriver rod; 15. a slide bar; 16. a motor; 17. a second fixing plate; 18. a hydraulic cylinder; 19. fixing the rod; 20. a double-headed hydraulic rod; 21. a brake pad fixing frame; 22. bolt holes; 23. and (4) connecting the blocks.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: a drum brake block assembling device comprises a base 1, wheels 2 are arranged at the bottom of the base 1, a support column 3 is fixedly connected to the top of the base 1, a cylindrical frame 4 is fixedly connected to the top of the support column 3, a fixing block 5 is fixedly connected to the inner surface of the cylindrical frame 4, a double-headed hydraulic rod 20 is fixedly connected to one side of the top of the fixing block 5, rubber blocks 9 are symmetrically arranged at the driving end of the double-headed hydraulic rod 20, fixing rods 19 are fixedly connected to both sides of the outer surface of the fixing block 5, a hollow pipe 7 is fixedly connected to one end, away from the fixing block 5, of each fixing rod 19, a bolt 8 is arranged in each hollow pipe 7, a connecting block 23 is arranged at a position, corresponding to the bolt 8, of the outer surface of each hollow pipe 7, a hollow groove 11 is formed in each, the embedding of internal surface one side of cylinder frame 4 is provided with pneumatic cylinder 18, and the drive end fixedly connected with second fixed plate 17 of pneumatic cylinder 18, the surface one side bilateral symmetry of second fixed plate 17 is provided with two motors 16, and the equal fixedly connected with screwdriver pole 14 of the drive end of two motors 16, the one end that motor 16 was kept away from to two screwdriver poles 14 all is provided with wedge 13, the surface one side fixedly connected with slide bar 15 of second fixed plate 17.

The screwdriver rod 14 is in nested sliding connection with the hollow pipe 7, so that the screwdriver rod 14 can run more stably, and meanwhile, the bolt 8 rolled into the hollow pipe 7 can be pushed to advance to the bolt hole 22 on the brake pad 6, so that the brake pad 6 can be fixed conveniently; the first fixing plate 12 is in nested sliding connection with the sliding rod 15, so that the second fixing plate 17 can push the screwdriver rod 14 to enable the operation to be more stable, and the problem of dislocation can be avoided; a brake pad 6 is clamped between the outer surface of the rubber block 9 and one side of the inner surface of the cylindrical frame 4, so that the brake pad 6 can be positioned, and an accurate position is provided for subsequent fixed assembly of the brake pad 6; the outer surface of the brake pad 6 is provided with bolt holes 22 corresponding to the hollow pipes 7, and the bolts 8 can fix and assemble the brake pad 6 through the bolt holes 22; a brake block fixing frame 21 is arranged at the position, close to the bottom of the brake block 6, of one side of the inner surface of the cylindrical frame 4, so that the brake block 6 can be positioned; one side of the connecting block 23 far away from the hollow tube 7 is fixedly connected with the bolt placing box 10, the hollow groove 11 is communicated with the bolt placing box 10, and the bolt 8 in the bolt placing box 10 can automatically roll into the hollow groove 11 and enter the hollow tube 7.

The working principle is as follows: when the drum brake block assembling device is used, a brake block 6 is placed on a brake block fixing frame 21, a double-headed hydraulic rod 20 is started, the double-headed hydraulic rod 20 drives a rubber block 9 to move, the rubber block 9 supports the brake block 6 against the inner wall of a cylindrical frame 4, a base 1 is moved, the cylindrical frame 4 is aligned to a brake bottom plate to be assembled, the structure is that the brake block 6 is fixed and assembled subsequently to be accurately positioned, a hydraulic cylinder 18 is started, the hydraulic cylinder 18 drives a second fixing plate 17, the second fixing plate 17 pushes a screwdriver rod 14 to enter a hollow tube 7, a bolt 8 which automatically rolls into the hollow tube 7 from a bolt placing box 10 to enter the hollow tube 7 is pushed to advance to a bolt hole 22 on the brake block 6, a motor 16 is started, the motor 16 drives the screwdriver rod 14 to rotate to drive a wedge-shaped head 13, the bolt 8 is screwed into the bolt hole 22, the assembling process of the brake block 6 is completed, and the whole structure realizes the assembling process of automatically positioning and fixing, both solved artifical installation location, artifical fixing bolt 8's numerous and diverse assembly process, also solved artifical installation and can appear the problem of location mistake easily, whole structure has realized can once only accomplishing the accurate location of brake block 6 assembly and fixed mounting's step, very big reduction work load, has saved the assemble duration, has improved the precision of assembly, has both saved the manpower, the effectual production efficiency that has improved again.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A drum brake assembly device, includes base (1), its characterized in that: the wheel-type bicycle is characterized in that wheels (2) are arranged at the bottom of the base (1), a supporting column (3) is fixedly connected to the top of the base (1), a cylindrical frame (4) is fixedly connected to the top of the supporting column (3), a fixing block (5) is fixedly connected to the inner surface of the cylindrical frame (4), a double-headed hydraulic rod (20) is fixedly connected to one side of the top of the fixing block (5), rubber blocks (9) are symmetrically arranged at the driving end of the double-headed hydraulic rod (20), fixing rods (19) are fixedly connected to both sides of the outer surface of the fixing block (5), a hollow pipe (7) is fixedly connected to one end, far away from the fixing block (5), of each fixing rod (19), a bolt (8) is arranged in each hollow pipe (7), a connecting block (23) is arranged at the position, corresponding to the bolt (8), of the, top one side of fixed block (5) is provided with the bolt and places box (10), the first fixed plate of surface one side fixedly connected with (12) of fixed block (5), the internal surface one side embedding of cylinder frame (4) is provided with pneumatic cylinder (18), the drive end fixedly connected with second fixed plate (17) of pneumatic cylinder (18), the surface one side both sides symmetry of second fixed plate (17) is provided with two motors (16), two the equal fixedly connected with screwdriver pole (14) of drive end of motor (16), two the one end that motor (16) were kept away from in screwdriver pole (14) all is provided with wedge head (13), surface one side fixedly connected with slide bar (15) of second fixed plate (17).

2. A drum brake assembly according to claim 1, wherein: the screwdriver rod (14) is connected with the hollow pipe (7) in a nested sliding manner.

3. A drum brake assembly according to claim 1, wherein: the first fixing plate (12) is connected with the sliding rod (15) in a nested sliding mode.

4. A drum brake assembly according to claim 1, wherein: and a brake pad (6) is clamped between the outer surface of the rubber block (9) and one side of the inner surface of the cylindrical frame (4).

5. A drum brake assembly according to claim 1, wherein: and a bolt hole (22) is formed in the position, corresponding to the hollow pipe (7), of the outer surface of the brake pad (6).

6. A drum brake assembly according to claim 1, wherein: and a brake pad fixing frame (21) is arranged at the position, close to the bottom of the brake pad (6), of one side of the inner surface of the cylindrical frame (4).

7. A drum brake assembly according to claim 1, wherein: one side of the connecting block (23) far away from the hollow pipe (7) is fixedly connected with the bolt placing box (10), and the hollow groove (11) is communicated with the bolt placing box (10).