CN217370558U

CN217370558U - Brake shoe processing equipment convenient to change brake block

Info

Publication number: CN217370558U
Application number: CN202220921788.XU
Authority: CN
Inventors: 林德里
Original assignee: Zhejiang Ritte Locomotive Parts Co ltd
Current assignee: Zhejiang Ritte Locomotive Parts Co ltd
Priority date: 2022-04-20
Filing date: 2022-04-20
Publication date: 2022-09-06
Anticipated expiration: 2032-04-20

Abstract

The utility model discloses a brake shoe processing equipment convenient to change brake block, including casing and box, the bottom of box links to each other with the casing is fixed, the inside of box is equipped with fixing device, fixing device includes sector gear, sector gear's axis body rear end links to each other with the box rotation, both sides sector gear's inboard is engaged with, sector gear's axis body outer wall links to each other with the connecting rod is fixed, the top of connecting rod and the front end lug slip joint of cover block. This brake shoe processing equipment convenient to change brake block through cooperation between first pneumatic cylinder, sector gear, connecting rod, cover block, anchor clamps piece and the fixed block, starts first pneumatic cylinder, and first pneumatic cylinder makes the connecting rod rotate through the sector gear of both sides, and the connecting rod of both sides drives the cover block inward movement of both sides, has realized the fixed to the brake shoe, has solved prior art and has leaded to the problem of drilling offset because of brake shoe offset easily.

Description

Brake shoe processing equipment convenient to change brake block

Technical Field

The utility model relates to a brake hoof processing technology field specifically is a brake hoof processing equipment convenient to change brake block.

Background

The brake shoe is a friction coupling of a drum brake, and has a friction coefficient as high and stable as possible, appropriate wear resistance, heat dissipation, heat capacity, and the like, in addition to strength and rigidity required as a member, and has appropriate rigidity against thrust of an actuator, normal and tangential forces of a brake drum, and a support reaction force.

For example, the patent number is CN212683320U, a be applied to drilling equipment of brake shoe processing, including a supporting bench, the top fixedly connected with fixed block of brace table, the top fixedly connected with hydraulic stem of fixed block, the one end fixedly connected with bracing piece of hydraulic stem, the one end fixedly connected with backup pad of bracing piece, the top fixedly connected with protecting sheathing of backup pad, protecting sheathing's inner wall fixedly connected with motor, the output shaft of motor passes through shaft coupling fixedly connected with pivot, though can dispel its heat after the drill bit used a period of time, nevertheless leads to drilling offset and is not convenient for carry out the problem of collecting to iron fillings because of brake shoe offset easily.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a brake shoe processing equipment convenient to change brake block to the easy skew problem of drilling position that leads to because of brake shoe offset that proposes 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 brake shoe processing equipment convenient to change brake block, includes casing and box, the bottom of box links to each other with the casing is fixed, the inside of box is equipped with fixing device, fixing device includes sector gear, sector gear's axis body rear end links to each other with the box rotation, both sides sector gear's inboard looks meshing, sector gear's axis body outer wall links to each other with the connecting rod is fixed, the top of connecting rod and the front end lug slip joint of cover block are a plurality of the outer wall of cover block slides with the spout of box and links to each other, the top of cover block links to each other with the clamp splice is fixed, both sides the middle part of connecting rod rotates with first pneumatic cylinder through the round pin axle and links to each other.

Preferably, the top end of the box body is fixedly connected with the fixing block, and waste boxes are arranged on two sides of the machine shell.

Preferably, the middle part of the machine shell is provided with a collecting device;

the collecting device comprises a rack, a straight gear, a first sleeve, a first bevel gear, an incomplete gear and a second bevel gear;

the utility model discloses a gear rack, including first telescopic inner wall, first straight-teeth gear, incomplete gear, first bevel gear, first gear, second gear, third gear, fourth gear, third gear, fourth gear.

Preferably, the end of the second bevel gear is fixedly connected with an output shaft of the first motor, and a bracket of the first motor is fixedly connected with the casing.

Preferably, the bottom end of the first sleeve is fixedly connected with a support of a third motor, and an output shaft of the third motor is fixedly connected with the fan blades.

Compared with the prior art, the beneficial effects of the utility model are that: the brake shoe machining equipment convenient for replacing the brake pad starts the first hydraulic cylinder through the matching among the first hydraulic cylinder, the sector gears, the connecting rods, the sleeve blocks, the clamping blocks and the fixed blocks, the first hydraulic cylinder enables the connecting rods to rotate through the sector gears on the two sides, the connecting rods on the two sides drive the sleeve blocks on the two sides to move inwards, the sleeve blocks on the two sides drive the clamping blocks on the two sides to move inwards simultaneously, the brake shoe is tightly attached to the fixed blocks, the brake shoe is fixed, and the problem that drilling hole position deviation is easily caused due to brake shoe position deviation in the prior art is solved;

through the first motor, the third motor, the flabellum, incomplete gear, the straight-teeth gear, the cooperation between rack and the first sleeve, start first motor and third motor, the third motor drives the flabellum and rotates, first motor drives incomplete gear rotation when the flabellum pivoted, when incomplete gear meshes with the straight-teeth gear mutually, incomplete gear passes through the straight-teeth gear drive rack and removes, after incomplete gear and straight-teeth gear disengaged, incomplete gear meshes with the rack mutually, incomplete gear drive rack opposite direction removes, the rack drives first sleeve reciprocating motion, first sleeve drives the reciprocating motion of flabellum, the iron fillings after brake hoof drilling are insufflated in the waste bin of both sides to the wind-force that the flabellum rotated the production, realized collecting the iron fillings, the problem that prior art is not convenient for collecting the iron fillings is solved.

Drawings

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

FIG. 2 is a schematic view of the structure A in FIG. 1;

FIG. 3 is a schematic view of the structure B in FIG. 1;

fig. 4 is a rear view structural diagram of fig. 1.

In the figure: 1. the device comprises a machine shell, 2, a box body, 3, a fixing device, 301, a sector gear, 302, a connecting rod, 303, a first hydraulic cylinder, 304, a sleeve block, 305, a clamping block, 4, a collecting device, 401, a rack, 402, a straight gear, 403, a first sleeve, 404, a first bevel gear, 405, an incomplete gear, 406, a second bevel gear, 5, a moving device, 501, a second hydraulic cylinder, 502, a cross rod, 503, a sliding block, 504, a second sleeve, 6, a first motor, 7, a second motor, 8, a drill bit, 9, a third motor, 10, fan blades, 11, a waste bin, 12 and a fixing block.

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. 1-4, the present invention provides a technical solution: a brake shoe processing device convenient for replacing a brake pad comprises a machine shell 1 and a box body 2, wherein the bottom end of the box body 2 is fixedly connected with the machine shell 1, the type of a first hydraulic cylinder 303 can be selected according to the actual use condition, a fixing device 3 is arranged inside the box body 2, the fixing device 3 comprises a sector gear 301, the rear end of the shaft body of the sector gear 301 is rotatably connected with the box body 2, the inner sides of the sector gears 301 at two sides are meshed, the outer wall of the shaft body of the sector gear 301 is fixedly connected with a connecting rod 302, the top end of the connecting rod 302 is slidably clamped with a convex block at the front end of a sleeve block 304, the outer walls of a plurality of sleeve blocks 304 are slidably connected with a sliding groove of the box body 2, the top end of the sleeve block 304 is fixedly connected with a clamping block 305, the sleeve blocks 304 at two sides drive the clamping blocks 305 to move, the middle parts of the connecting rods 302 at two sides are rotatably connected with the first hydraulic cylinder 303 through pin shafts, the first hydraulic cylinder 303 enables the connecting rods 302 at two sides to rotate, the connecting rods 302 on the two sides simultaneously drive the sleeve blocks 304 on the two sides to move, the top end of the box body 2 is fixedly connected with the fixed block 12, the outer wall of the fixed block 12 is an arc-shaped round block, the outer wall can be tightly attached to the outer walls of the inner sides of the brake shoes on the two sides through the clamping blocks 305 on the two sides and the fixed block 12, the waste material boxes 11 are arranged on the two sides of the machine shell 1, through first pneumatic cylinder 303, sector gear 301, connecting rod 302, set 304, cooperation between anchor clamps 305 and the fixed block 12, start first pneumatic cylinder 303, first pneumatic cylinder 303 makes connecting rod 302 rotate through the sector gear 301 of both sides, the connecting rod 302 of both sides drives the set 304 inward movement of both sides, the set 304 of both sides drives the anchor clamps 305 of both sides simultaneously inward movement, make brake shoe and fixed block 12 closely laminate, realized fixing the brake shoe, the problem of prior art easily because of brake shoe offset leads to the drill hole offset has been solved.

The middle part of the machine shell 1 is provided with a collecting device 4, the collecting device 4 comprises a rack 401, a straight gear 402, a first sleeve 403, a first bevel gear 404, an incomplete gear 405 and a second bevel gear 406, the inner wall of the first sleeve 403 is connected with the machine shell 1 in a sliding manner, the top end of the first sleeve 403 is fixedly connected with the rack 401, the top of the rack 401 is meshed with the straight gear 402, the type of the first motor 6 can be selected according to the actual use condition, the output shaft of the first motor 6 drives the second bevel gear 406 to rotate, when the incomplete gear 405 is meshed with the straight gear 402, the incomplete gear 405 drives the rack 401 to move through the straight gear 402, when the incomplete gear 405 is disengaged with the straight gear 402, the incomplete gear 405 is meshed with the rack 401, the incomplete gear 405 drives the rack 401 to move in the opposite direction, the rack 401 drives the first sleeve 403 to reciprocate, and the right side of the straight gear 402 is meshed with the incomplete gear 405, the rear ends of the straight gear 402 and the incomplete gear 405 are rotationally connected with the casing 1, the outer wall of the incomplete gear 405 is fixedly connected with a first bevel gear 404, the first bevel gear 404 drives the incomplete gear 405 to rotate, the outer wall of the first bevel gear 404 is meshed with a second bevel gear 406, the second bevel gear 406 drives the first bevel gear 404 to rotate, the end of the second bevel gear 406 is fixedly connected with the output shaft of a first motor 6, a bracket of the first motor 6 is fixedly connected with the casing 1, the bottom end of a first sleeve 403 is fixedly connected with a bracket of a third motor 9, the type of the third motor 9 can be selected according to actual use conditions, the output shaft of the third motor 9 is fixedly connected with fan blades 10, the first sleeve 403 drives the third motor 9 to reciprocate, the output shaft of the third motor 9 drives the fan blades 10 to rotate, and the third motor 9 drives the fan blades to reciprocate at the same time, and the fan blades are driven to reciprocate by the first motor 6, The cooperation between the third motor 9, the fan blade 10, the incomplete gear 405, the spur gear 402, the rack 401 and the first sleeve 403 starts the first motor 6 and the third motor 9, the third motor 9 drives the fan blade 10 to rotate, the first motor 6 drives the incomplete gear 405 to rotate while the fan blade 10 rotates, when the incomplete gear 405 is engaged with the spur gear 402, the incomplete gear 405 drives the rack 401 to move by the spur gear 402, when the incomplete gear 405 is disengaged from the straight gear 402, the incomplete gear 405 is engaged with the rack 401, the incomplete gear 405 drives the rack 401 to move in the opposite direction, the rack 401 drives the first sleeve 403 to move in a reciprocating manner, the first sleeve 403 drives the fan blade 10 to move in a reciprocating manner, the scrap iron drilled by the brake shoe is blown into the scrap boxes 11 at two sides by wind power generated by the rotation of the fan blade 10, realized collecting iron fillings, solved prior art and be not convenient for collect the problem of iron fillings.

The top of the casing 1 is provided with a moving device 5, the moving device 5 comprises a second hydraulic cylinder 501, a cross bar 502, a sliding block 503 and a second sleeve 504, the type of the second hydraulic cylinder 501 can be selected according to the actual use condition, the tail end of the second hydraulic cylinder 501 at the top is fixedly connected with the cross bar 502, the second hydraulic cylinder 501 at the top drives the second sleeve 504 to move transversely, the second sleeve 504 drives a second motor 7 to move transversely, the second motor 7 drives an electric drill bit 8 to move transversely, the output end of the second hydraulic cylinder 501 at the top is fixedly connected with the second sleeve 504, the inner wall of the second sleeve 504 is connected with the cross bar 502 in a sliding manner, the second hydraulic cylinder 501 at the bottom drives the cross bar 502 to move longitudinally, the cross bar 502 drives the second motor 7 to move longitudinally, the second motor 7 drives the drill bit 8 to move longitudinally, the two ends of the cross bar 502 are fixedly connected with the sliding block 503, the outer walls of the sliding blocks 503 are connected with the sliding groove of the casing 1 in a sliding manner, the end of the second pneumatic cylinder 501 of bottom links to each other with casing 1 is fixed, the output of the second pneumatic cylinder 501 of bottom links to each other with horizontal pole 502 is fixed, the bottom of second sleeve 504 links to each other with the support of second motor 7 is fixed, the output shaft of second motor 7 and the fixed model that links to each other second motor 7 of drill bit 8 can be selected according to the in-service use condition, the output shaft of second motor 7 drives drill bit 8 and rotates, second pneumatic cylinder 501 through the top drives second sleeve 504 and removes, second sleeve 504 drives drill bit 8 and removes, remove suitable position, the second pneumatic cylinder 501 of control bottom drives horizontal pole 502 downstream, horizontal pole 502 drives drill bit 8 and removes, the realization is drilled the optional position of brake shoe.

When the brake shoe processing equipment convenient for replacing the brake pad is used, the brake shoe is placed on the box body 2 in a mirror image mode, the outer walls of the fixed blocks 12 on the inner outer walls of the brake shoe are contacted, then the first hydraulic cylinder 303 is started, the first hydraulic cylinder 303 enables the connecting rods 302 to rotate through the sector gears 301 on the two sides, the connecting rods 302 on the two sides drive the sleeve blocks 304 on the two sides to move inwards, the sleeve blocks 304 on the two sides drive the clamping blocks 305 on the two sides to move inwards simultaneously, the brake shoe is tightly attached to the fixed blocks 12, the brake shoe is fixed, the problem that in the prior art, drilling position deviation is easily caused by the position deviation of the brake shoe is solved, the second motor 7 is started after the fixing is completed, the second motor 7 drives the drill bit 8 to rotate to control the second hydraulic cylinder 501 on the top, the second hydraulic cylinder 501 on the top drives the second sleeve 504 to move, the second sleeve 501 drives the drill bit 8 to move transversely and move to a proper position, the first hydraulic cylinder 501 at the bottom is started, the second hydraulic cylinder 501 at the bottom drives the cross bar 502 to move downwards, the cross bar 502 drives the drill bit 8 to move downwards to drill the brake shoe, after drilling is finished, the second hydraulic cylinder 501 at the bottom is started, the cross bar 502 drives the drill bit 8 to move upwards, then the first motor 6 and the third motor 9 are started simultaneously, the third motor 9 drives the fan blade 10 to rotate, the first motor 6 drives the incomplete gear 405 to rotate while the fan blade 10 rotates, when the incomplete gear 405 is meshed with the straight gear 402, the incomplete gear 405 drives the rack 401 to move through the straight gear 402, when the incomplete gear 405 is disengaged from the straight gear 402, the incomplete gear 405 is meshed with the rack 401, the incomplete gear 405 drives the rack 401 to move in the opposite direction, the rack 401 drives the first sleeve 403 to reciprocate, the first sleeve 403 drives the fan blade 10 to reciprocate, the iron fillings after flabellum 10 rotates the drilling of brake hoof are blown into the dump bin 11 of both sides in to the wind-force that produces, have realized collecting iron fillings, have solved the problem that prior art is not convenient for collect iron fillings.

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 brake shoe processing equipment convenient to change brake block, includes casing (1) and box (2), the bottom of box (2) links to each other its characterized in that with casing (1) is fixed: the inside of box (2) is equipped with fixing device (3), fixing device (3) include sector gear (301), the axis body rear end and box (2) of sector gear (301) rotate continuously, both sides sector gear 301's inboard mesh mutually, the axis body outer wall and connecting rod (302) of sector gear (301) are fixed continuous, the top of connecting rod (302) and the front end lug slip joint of collets (304), it is a plurality of the outer wall of collets (304) slides with the spout of box (2) and links to each other, the top and the clamp splice (305) of collets (304) are fixed continuous, both sides the middle part of connecting rod (302) is rotated through round pin axle and first pneumatic cylinder (303) and is linked to each other.

2. A brake shoe machining apparatus for facilitating replacement of a brake plate as claimed in claim 1 wherein: the top of box (2) is fixed continuous with fixed block (12), the both sides of casing (1) are equipped with dump bin (11).

3. A brake shoe machining apparatus for facilitating replacement of a brake plate as claimed in claim 1 wherein: the middle part of the machine shell (1) is provided with a collecting device (4);

the collecting device (4) comprises a rack (401), a straight gear (402), a first sleeve (403), a first bevel gear (404), an incomplete gear (405) and a second bevel gear (406);

the inner wall of first sleeve (403) links to each other with the slip of casing (1), the top and rack (401) of first sleeve (403) are fixed to be linked to each other, the top and straight-tooth gear (402) of rack (401) mesh mutually, the right side and the incomplete gear (405) of straight-tooth gear (402) mesh mutually, the axis body rear end of straight-tooth gear (402) and incomplete gear (405) all rotates with casing (1) and links to each other, the axis body outer wall and the first bevel gear (404) of incomplete gear (405) are fixed to be linked to each other, the outer wall and the second bevel gear (406) of first bevel gear (404) mesh mutually.

4. A brake shoe machining apparatus for facilitating replacement of a brake plate as set forth in claim 3 wherein: the end part of the second bevel gear (406) is fixedly connected with an output shaft of the first motor (6), and a bracket of the first motor (6) is fixedly connected with the machine shell (1).

5. A brake shoe machining apparatus for facilitating replacement of a brake plate as set forth in claim 3 wherein: the bottom end of the first sleeve (403) is fixedly connected with a support of a third motor (9), and an output shaft of the third motor (9) is fixedly connected with fan blades (10).