CN116838734B - Friction plate bonding machine for drum brake - Google Patents

Friction plate bonding machine for drum brake Download PDF

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Publication number
CN116838734B
CN116838734B CN202310763403.0A CN202310763403A CN116838734B CN 116838734 B CN116838734 B CN 116838734B CN 202310763403 A CN202310763403 A CN 202310763403A CN 116838734 B CN116838734 B CN 116838734B
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CN
China
Prior art keywords
frame
friction plate
electric
gluing
processing seat
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Active
Application number
CN202310763403.0A
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Chinese (zh)
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CN116838734A (en
Inventor
杜孟子
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huangshan Feiying Auto Parts Co ltd
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Huangshan Feiying Auto Parts Co ltd
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Priority to CN202310763403.0A priority Critical patent/CN116838734B/en
Publication of CN116838734A publication Critical patent/CN116838734A/en
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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D69/00—Friction linings; Attachment thereof; Selection of coacting friction substances or surfaces
    • F16D69/04—Attachment of linings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C1/00—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating
    • B05C1/02—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to separate articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
    • B05C11/10—Storage, supply or control of liquid or other fluent material; Recovery of excess liquid or other fluent material
    • B05C11/1039—Recovery of excess liquid or other fluent material; Controlling means therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C13/00—Means for manipulating or holding work, e.g. for separate articles
    • B05C13/02—Means for manipulating or holding work, e.g. for separate articles for particular articles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D65/00—Parts or details
    • F16D65/02—Braking members; Mounting thereof
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D69/00—Friction linings; Attachment thereof; Selection of coacting friction substances or surfaces
    • F16D69/04—Attachment of linings
    • F16D2069/0425—Attachment methods or devices
    • F16D2069/045—Bonding
    • F16D2069/0466—Bonding chemical, e.g. using adhesives, vulcanising
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D69/00—Friction linings; Attachment thereof; Selection of coacting friction substances or surfaces
    • F16D69/04—Attachment of linings
    • F16D2069/0425—Attachment methods or devices
    • F16D2069/0491—Tools, machines, processes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2250/00—Manufacturing; Assembly
    • F16D2250/0061—Joining
    • F16D2250/0069—Adhesive bonding
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2250/00—Manufacturing; Assembly
    • F16D2250/0084—Assembly or disassembly

Abstract

The invention discloses a friction plate bonding machine of a drum brake, which comprises a first processing seat and a second processing seat, wherein feeding mechanisms are arranged on the first processing seat and the second processing seat, a first rotating disc and a second rotating ring are respectively rotatably arranged in the centers of the first processing seat and the second processing seat, the first rotating disc and the second rotating ring are driven to rotate by a motor, and a control button is arranged on the first processing seat; be equipped with friction disc fixture and rubber coating mechanism on the first processing seat, install a plurality of groups of second electric telescopic handle on the second swivel becket, brake shoe fixture is all installed to the second electric telescopic handle other end, and the fixed disk is installed in the rotation of second swivel becket center, installs on the fixed disk and walks arc mechanism. The invention can not only avoid the friction plate from being adhered outside the brake shoe, but also ensure that the forces born by each part of the friction plate after adhesion are the same, thereby improving the adhesion effect, and meanwhile, the adhesion machine can be perfectly arranged in the production line production, and has high practicability.

Description

Friction plate bonding machine for drum brake
Technical Field
The invention mainly relates to the technical field of drum brakes, in particular to a friction plate bonding machine of a drum brake.
Background
The drum friction plate is first connected to the brake shoe before being installed and used, and the friction lining is fixed to the brake shoe by means of riveting and adhering during the connection. Now, due to the rapid development of the adhesive industry, an adhesion process has emerged. The friction lining has the advantages of low cost, low power consumption, improved effective thickness utilization rate of 30-50%, flaking, low weight and low brake noise. This process is therefore becoming more popular with manufacturers, especially in the manufacture of light vehicles, where friction plate bonding machines are used to spray bond friction plates to brake shoes.
When the friction plate and the brake shoe are bonded by glue, the size and shape of the brake shoe and the brake shoe can be different in different models, but the bonding position of the brake shoe and the brake shoe cannot be adjusted according to the shape and size by the existing bonding machine, and the bonding position of the brake shoe and the brake shoe can be always at the same position, so that the position deviation of the bonding plate is caused; meanwhile, in the bonding process, because the drum brake pad is an arc surface, when the drum brake pad is extruded and bonded, the force applied to each place cannot be guaranteed to be the same, so that partial position pressing force is insufficient, and the bonding effect is poor.
Disclosure of Invention
The technical scheme of the invention aims at the technical problem that the prior art is too single, provides a solution which is obviously different from the prior art, and mainly provides a friction plate bonding machine of a drum brake, which is used for solving the technical problem that a brake block cannot be subjected to stable extrusion force when being bonded with a brake shoe in the prior art.
The technical scheme adopted for solving the technical problems is as follows:
The friction plate bonding machine comprises a first processing seat and a second processing seat, wherein feeding mechanisms are arranged on the first processing seat and the second processing seat, a first rotating disc and a second rotating ring are respectively and rotatably arranged in the centers of the first processing seat and the second processing seat, the first rotating disc and the second rotating ring are driven to rotate by a motor, and a control button is arranged on the first processing seat;
The first rotary disc is provided with a plurality of groups of first electric telescopic rods which are contacted with the control buttons, the other ends of the first electric telescopic rods are provided with vacuum suckers, the first processing seat is provided with a friction plate clamping mechanism and a gluing mechanism, the friction plate clamping mechanism comprises a screw rod assembly driven by a motor and two adjusting sliding blocks, and when the two adjusting sliding blocks are contacted, the contact points of the two adjusting sliding blocks are positioned on an extension line connected with the circle centers of the first rotary disc and the second rotary ring;
A plurality of groups of second electric telescopic rods are arranged on the second rotating ring, a brake shoe clamping mechanism is arranged at the other end of each second electric telescopic rod, each brake shoe clamping mechanism comprises a screw rod assembly driven by a motor and two clamping rods, and when the two clamping rods are contacted, the contact point of the two clamping rods is positioned on an extension line connected with the circle centers of the first rotating disk and the second rotating ring;
The fixed disk is installed in the rotation of second swivel ring center, install on the fixed disk and walk the arc mechanism, walk the arc mechanism including being close to feed mechanism's mount and walk the arc electric guide rail, the mount top is provided with by motor drive's lead screw subassembly, and threaded connection has two firm poles on this lead screw subassembly, walk to install on the arc electric guide rail and walk the arc electric slider, walk the arc electric slider upper end and install spacing frame, spacing frame inside slip has the arc piece of walking, walk one side that the arc piece kept away from the mount and install hold-down spring, walk the arc piece upper end and be connected with the arc contact arm of walking towards one side of mount, walk arc piece upper end opposite side to be connected with and walk the arc gag lever post, it is connected with the compression roller to walk the arc gag lever post other end downside.
Preferably, the feeding mechanism comprises a conveying frame and a feeding conveying belt arranged on the conveying frame, a top rail and a fixed shaft are arranged on the side wall of the conveying frame, a limit belt is wound on the fixed shaft through a coil spring, the other end of the limit belt is connected with a movable shaft, the upper end of the movable shaft slides on the top rail, one side of the movable shaft is connected with a limit plate, and at least one limit electric push rod is connected between the limit plate and the side wall of the conveying frame.
Preferably, the friction disc clamping mechanism comprises an adjusting frame which is slidably mounted on the first processing seat, the screw rod assembly is rotatably mounted inside the adjusting frame, the two adjusting slide blocks are in threaded connection with the screw rod assembly, the two adjusting slide blocks are respectively provided with an adjusting electric push rod and an adjusting fixing rod, and the adjusting fixing rods are far away from the feeding mechanism.
Preferably, the adjusting frame is connected with the limiting plate, and a movable conveying belt is arranged below the adjusting electric push rod and the adjusting fixing rod.
Preferably, the gluing mechanism comprises a gluing frame, a screw rod assembly and a gluing electric guide rail fixedly installed are rotatably installed inside the gluing frame, two gluing limiting blocks are connected to the screw rod assembly through threads, a gluing electric sliding block is arranged on the gluing electric guide rail and located between the two gluing limiting blocks, a gluing electric push rod is installed on the gluing electric sliding block, a frame is installed at the other end of the gluing electric push rod, a sliding block is arranged inside the frame in a sliding mode, an extrusion spring is connected between the sliding block and the inner wall of the frame, a connecting frame is installed at the upper end of the sliding block, and a gluing frame is installed at the other end of the connecting frame.
Preferably, the first processing seat is provided with a notch, the notch is located between the first processing seat and the glue coating frame, an installation shaft is arranged inside the glue coating frame, a painting roller is rotatably installed on the installation shaft, the inner side wall of the glue coating frame is provided with a plurality of glue coating nozzles facing the painting roller, the glue coating frame is provided with a glue tank, and a connecting pipe is connected between the glue coating frame and the glue tank.
Preferably, a transmission mechanism is connected between the friction plate clamping mechanism and the gluing mechanism, the transmission mechanism comprises a transmission frame and two meshed bevel gears arranged in the transmission frame, the axes of the two bevel gears are respectively connected with a connecting rod and a transmission telescopic rod, and the connecting rod and the transmission telescopic rod are respectively connected with a screw rod assembly in the friction plate clamping mechanism and a screw rod assembly in the gluing mechanism.
Preferably, the brake shoe fixture comprises a vertical frame, a vertical electric guide rail is arranged inside the vertical frame, a vertical electric slider is arranged on the vertical electric guide rail, an upper electric push rod and a lower electric push rod are arranged on one side, away from the second rotating ring, of the vertical electric slider, the other end of the upper electric push rod is connected with a lower pressing plate, a thin rod is slidably arranged at the lower end of the lower pressing plate, a screw rod assembly is arranged inside the thin rod, two clamping rods are in threaded connection with the screw rod assembly, and the lower electric push rod is connected with the thin rod.
Preferably, the screw rod assembly comprises a partition plate, screws with opposite thread lines are respectively installed on two sides of the partition plate in a rotating mode, and the axes of the two screws are connected.
Preferably, the second processing seat is provided with a blanking conveyer belt, and the blanking conveyer belt is positioned below the press roller.
Compared with the prior art, the invention has the beneficial effects that:
(1) The bonding machine adopts the arc-moving mechanism, firstly takes a normal brake shoe as a sample, clamps the brake shoe through two stabilizing rods, and enables the arc-moving contact rod to be in contact with the arc side wall of the brake shoe of the sample, so that when the arc-moving block moves back and forth along with the arc-moving electric sliding block, the arc-moving block can move in the limiting frame, the arc-moving limiting rod drives the compression roller to move in an arc manner, and the arc movement perfectly compounds the arc wall of the brake shoe, therefore, the force born by each part of the friction plate is the same, and the bonding effect is improved;
(2) The bonding machine adopts the friction plate clamping mechanism and the brake shoe clamping mechanism, the friction plate clamping mechanism and the brake shoe clamping mechanism can respectively clamp and calibrate the positions of the friction plate and the brake shoe, and the brake shoe is longer than the friction plate, so that calibration is realized after the friction plate and the brake shoe are respectively clamped by the friction plate clamping mechanism and the brake shoe clamping mechanism, the friction plate is ensured not to be bonded outside the brake shoe, and the working stability is improved;
(3) When the bonding machine is used, the friction plate and the brake shoe are sent to the first processing seat and the second processing seat through the feeding mechanism, at the moment, the first electric telescopic rod and the second electric telescopic rod rotate and just contact the control button, the first electric telescopic rod and the second electric telescopic rod are respectively opposite to the friction plate and the brake shoe and are in extension connection, the first electric telescopic rod and the second electric telescopic rod shrink and rotate again, the next group of the first electric telescopic rod and the second electric telescopic rod clamp the next group of the friction plate and the brake shoe, the friction plate and the brake shoe are clamped and processed in the next step, the first electric telescopic rod and the second electric telescopic rod rotate, the first electric telescopic rod faces the gluing mechanism, the gluing mechanism glues the surface of the friction plate, then rotates again, the friction plate is opposite to the brake shoe, the first electric telescopic rod stretches, the friction plate is separated from the first electric telescopic rod, then rotates, the friction plate and the brake shoe after being bonded are subjected to smooth pressure application through the arc-moving mechanism, and finally, the clamping mechanism releases the friction plate and the brake shoe after the brake shoe are clamped, the working efficiency is also improved, and the working efficiency is reduced, and the working efficiency is also improved, and the working efficiency is not required to be applied by the operation staff with the repeated;
(4) When the friction plate clamping mechanism is used for clamping and aligning the friction plate, the transmission mechanism drives the screw rod assembly in the gluing mechanism to operate, so that the two gluing limiting blocks are subjected to position adjustment, the fact that the smearing roller cannot move out of the friction plate when gluing is performed is ensured, the smearing roller is prevented from gluing places other than the inner wall of the friction plate, and the practicability is improved;
(5) The glue that falls down on this bonder daubing roller can drop at last gluey frame diapire, can get back to the gluey water tank again through the connecting pipe, has reduced the glue extravagant, avoids glue pollution operational environment simultaneously.
The invention will be explained in detail below with reference to the drawings and specific embodiments.
Drawings
FIG. 1 is a top view of the overall structure of the present invention;
FIG. 2 is a schematic top view of a first processing seat according to the present invention;
FIG. 3 is a schematic view of a friction plate clamping mechanism according to the present invention;
FIG. 4 is a schematic diagram of a glue mechanism according to the present invention;
FIG. 5 is a schematic perspective view of a rubberizing frame of the invention;
FIG. 6 is a schematic diagram of a transmission mechanism according to the present invention;
FIG. 7 is a schematic view of a second processing seat according to the present invention;
FIG. 8 is a schematic vertical view of the vertical frame of the present invention;
FIG. 9 is a schematic view of the lower platen of the present invention after half a turn;
FIG. 10 is a schematic view of an arc moving mechanism according to the present invention;
fig. 11 is a schematic structural view of a feeding mechanism of the present invention.
Description of the reference numerals
1. A first processing seat; 11. a first rotating disk; 12. a notch; 13. a first electric telescopic rod; 14. a control button; 15. a vacuum chuck;
2. a second processing seat; 21. a second rotating ring; 22. a second electric telescopic rod; 23. a fixed plate; 24. a blanking conveying belt;
3. A feed mechanism; 31. a carriage; 32. a feed conveyor belt; 33. a head rail; 34. a fixed shaft; 35. a limit belt; 36. a movable shaft; 37. a limiting plate; 38. limiting the electric push rod;
4. a friction plate clamping mechanism; 41. an adjusting frame; 42. moving the conveyor belt; 43. an adjusting slide block; 44. adjusting the electric push rod; 45. adjusting the fixed rod;
5. A gluing mechanism; 51. a gluing frame; 52. a connecting frame; 53. gluing an electric guide rail; 54. a gluing limiting block; 55. gluing an electric push rod; 56. a frame; 57. gluing an electric sliding block; 58. extruding a spring;
6. A sizing frame; 61. a mounting shaft; 62. a smearing roller; 63. a glue spreading nozzle; 64. a glue tank; 65. a connecting pipe;
7. A transmission mechanism; 71. a transmission frame; 72. bevel gears; 73. a connecting rod; 74. a transmission telescopic rod;
8. A brake shoe clamping mechanism; 81. a vertical frame; 82. a vertical electric guide rail; 83. a vertical electric slide block; 84. an upper electric push rod; 85. a lower electric push rod; 86. a lower pressing plate; 87. a thin rod; 88. a clamping rod;
9. An arc-moving mechanism; 90. a press roller; 91. a fixing frame; 92. arc-moving electric guide rail; 93. a stabilizing rod; 94. arc-moving electric sliding blocks; 95. a limit frame; 96. arc-moving blocks; 97. a compression spring; 98. an arc contact rod; 99. an arc-moving limiting rod;
10. a screw assembly; 101. a partition plate; 102. and (3) a screw.
Detailed Description
In order that the invention may be more fully understood, a more particular description of the invention will be rendered by reference to the appended drawings, in which several embodiments of the invention are illustrated, but which may be embodied in different forms and are not limited to the embodiments described herein, which are, on the contrary, provided to provide a more thorough and complete disclosure of the invention.
It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to the other element, it may be directly connected to the other element or intervening elements may also be present, the terms "vertical", "horizontal", "left", "right" and the like are used herein for the purpose of illustration only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly connected to one of ordinary skill in the art to which this invention belongs, and the knowledge of terms used in the description of this invention herein for the purpose of describing particular embodiments is not intended to limit the invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1 and 11, the present invention provides a technical solution: the utility model provides a friction disc bonder of drum brake, includes first processing seat 1 and second processing seat 2, all be provided with feed mechanism 3 on first processing seat 1 and the second processing seat 2, feed mechanism 3 includes carriage 31 and sets up the feeding conveyer belt 32 on carriage 31, install head rail 33 and fixed axle 34 on the carriage 31 lateral wall, it has spacing area 35 to twine through the coil spring on the fixed axle 34, the spacing area 35 other end is connected with and removes axle 36, remove the epaxial end slip of 36 and be connected with limiting plate 37 on one side of the removal axle 36, be connected with a spacing electric putter 38 at least between limiting plate 37 and the carriage 31 lateral wall. The limiting electric push rod 38 is started, so that the limiting plate 37 moves, the limiting belt 35 is also lengthened simultaneously, and the friction plate or the brake shoe is guaranteed to keep the same orientation after entering the first processing seat 1 or the second processing seat 2 through the feeding mechanism 3, so that the friction plate and the brake shoe can be processed and bonded conveniently.
Referring to fig. 1-11, the centers of the first processing seat 1 and the second processing seat 2 are respectively rotatably provided with a first rotary disk 11 and a second rotary ring 21, the first rotary disk 11 and the second rotary ring 21 are driven by a motor to rotate, the first processing seat 1 is provided with a control button 14, the first rotary disk 11 is provided with a plurality of groups of first electric telescopic rods 13 contacted with the control button 14, the other ends of the first electric telescopic rods 13 are provided with vacuum chucks 15, the first processing seat 1 is provided with a friction plate clamping mechanism 4 and a gluing mechanism 5, the other ends of the second electric telescopic rods 22 are provided with a plurality of groups of second electric telescopic rods 22, the other ends of the second electric telescopic rods 22 are provided with brake shoe clamping mechanisms 8, the center of the second rotary ring 21 is rotatably provided with a fixed disk 23, the fixed disk 23 is provided with an arc-moving mechanism 9, the second processing seat 2 is provided with a blanking conveyer 24, and the blanking conveyer 24 is positioned below the press rolls 90.
The friction plate is sent to the first processing seat 1 through the feeding mechanism 3, the brake shoe is sent to the second processing seat 2 through the feeding mechanism 3, at this time, the first electric telescopic rod 13 and the second electric telescopic rod 22 rotate until the first electric telescopic rod 13 and the control button 14 are contacted, the first electric telescopic rod 13 and the second electric telescopic rod 22 respectively face the friction plate and the brake shoe, the first electric telescopic rod 13 and the second electric telescopic rod 22 stretch, after the friction plate clamping mechanism 4 clamps and position proofreading the friction plate, the vacuum chuck 15 adsorbs the friction plate to separate the friction plate, the brake shoe clamping mechanism 8 clamps and position proofreading the brake shoe, the first electric telescopic rod 13 and the second electric telescopic rod 22 shrink and rotate again, the next group of the first electric telescopic rod 13 and the second electric telescopic rod 22 clamps the next group of friction plate and the brake shoe, the friction plate and the brake shoe are clamped for the next processing, the rotation angle of the first electric telescopic rod 13 and the second electric telescopic rod 22 is 90 degrees each time, the first electric telescopic rod 13 faces the gluing mechanism 5, the gluing mechanism 5 glues the surface of the friction plate, then the friction plate and the brake shoe rotate again, the friction plate and the brake shoe are opposite, the first electric telescopic rod 13 stretches, the friction plate is primarily bonded with the brake shoe, the friction plate is separated from the first electric telescopic rod 13 and then rotates, the arc-moving mechanism 9 applies stable pressure to the bonded friction plate and brake shoe, finally the limit of the brake shoe clamping mechanism 8 to the brake shoe is released, the processed friction plate and brake shoe leave along with the blanking conveying belt 24, the operation and the use of staff are not needed in the whole process flow, the workload of the staff is reduced, meanwhile, the working efficiency is improved, the device is suitable for production operation of flow line, and the practicability is high.
The friction plate clamping mechanism 4 comprises a screw rod assembly 10 driven by a motor and two adjusting slide blocks 43, when the two adjusting slide blocks 43 are contacted, the contact point of the two adjusting slide blocks is positioned on an extension line connected with the circle centers of the first rotary disk 11 and the second rotary ring 21, the brake shoe clamping mechanism 8 comprises a screw rod assembly 10 driven by a motor and two clamping rods 88, and when the two clamping rods 88 are contacted, the contact point of the two clamping rods is positioned on an extension line connected with the circle centers of the first rotary disk 11 and the second rotary ring 21. Because the brake shoe is longer than the friction plate, after the friction plate and the brake shoe are respectively clamped by the friction plate clamping mechanism 4 and the brake shoe clamping mechanism 8, the correction is realized, the friction plate is ensured not to be adhered outside the brake shoe, and the working stability is improved.
Referring to fig. 1, 7 and 10, the arc moving mechanism 9 includes a fixing frame 91 close to the feeding mechanism 3 and an arc moving electric rail 92, a screw rod assembly 10 driven by a motor is arranged at the top end of the fixing frame 91, two stabilizing rods 93 are connected to the screw rod assembly 10 in a threaded manner, an arc moving electric slider 94 is mounted on the arc moving electric rail 92, a limiting frame 95 is mounted at the upper end of the arc moving electric slider 94, an arc moving block 96 slides inside the limiting frame 95, a compression spring 97 is mounted on one side, away from the fixing frame 91, of the arc moving block 96, an arc moving contact rod 98 is connected to one side, facing the fixing frame 91, of the upper end of the arc moving block 96, an arc moving limiting rod 99 is connected to the other side of the upper end of the arc moving block 96, and a compression roller 90 is connected to the lower side of the other end of the arc moving limiting rod 99. The fixing frame 91 is arranged below the fixing rods 93 to support, so that the fixing rods 93 have a certain height, when the arc moving mechanism 9 is used, a normal brake shoe is taken as a sample, the sample brake shoe is placed between the two fixing rods 93, the two fixing rods 93 are used for clamping the sample brake shoe through the screw rod assembly 10, the arc moving contact rod 98 is contacted with the arc side wall of the sample brake shoe, when the friction plate and the brake shoe which are bonded at the initial stage move below the arc moving limit rod 99, the second electric telescopic rod 22 stretches to enable the arc side wall of the friction plate to be contacted with the compression roller 90, at the moment, the arc moving electric guide rail 92 is started, the arc moving electric sliding block 94 is enabled to move back and forth to drive the arc moving block 96 to move back and forth, and the arc moving limit rod 99 is enabled to drive the compression roller 90 to move in an arc, and the arc moving perfect composite brake shoe arc wall is enabled to move, so that the force applied to each place of the friction plate is identical, and the bonding effect is improved.
Referring to fig. 1-3, the friction plate clamping mechanism 4 includes an adjusting frame 41 slidably mounted on the first processing seat 1, the screw assembly 10 is rotatably mounted inside the adjusting frame 41, two adjusting blocks 43 are in threaded connection with the screw assembly 10, two adjusting blocks 43 are respectively mounted with an adjusting electric push rod 44 and an adjusting fixing rod 45, and the adjusting fixing rod 45 is far away from the feeding mechanism 3. The friction disc is along with feeding mechanism 3 entering back, adjusts electric putter 44 shrink, lets friction disc and the contact of adjusting dead lever 45, then adjusts electric putter 44 and is stretching, lets the friction disc be located between adjusting electric putter 44 and the adjusting dead lever 45, through lead screw subassembly 10, lets adjusting electric putter 44 and adjusting dead lever 45 carry out centre gripping and position correction to the friction disc, thereafter, when processing same specification friction disc, need not to start again and adjust electric putter 44 and lead screw subassembly 10.
The adjusting frame 41 is connected with the limiting plate 37, the movable conveyer belt 42 is arranged below the adjusting electric push rod 44 and the adjusting fixing rod 45, and the movable conveyer belt 42 can avoid the situation that the friction plate cannot be contacted with the adjusting fixing rod 45.
Referring to fig. 1,2, 4 and 5, the glue spreading mechanism 5 includes a glue spreading frame 51, a screw assembly 10 and a glue spreading electric guide rail 53 fixedly installed are rotatably installed inside the glue spreading frame 51, two glue spreading limiting blocks 54 are connected to the screw assembly 10 in a threaded manner, a glue spreading electric sliding block 57 is arranged on the glue spreading electric guide rail 53, the glue spreading electric sliding block 57 is located between the two glue spreading limiting blocks 54, a glue spreading electric push rod 55 is installed on the glue spreading electric sliding block 57, a frame 56 is installed at the other end of the glue spreading electric push rod 55, a sliding block slides inside the frame 56, an extrusion spring 58 is connected between the sliding block and the inner wall of the frame 56, a connecting frame 52 is installed at the upper end of the sliding block, and a glue spreading frame 6 is installed at the other end of the connecting frame 52. When the first electric telescopic rod 13 drives the friction plate to face the gluing mechanism 5, the gluing electric push rod 55 stretches to enable the smearing roller 62 on the gluing frame 6 to be in contact with the friction plate, and the gluing electric sliding block 57 moves back and forth on the gluing electric guide rail 53 to glue the friction plate.
Be equipped with breach 12 on the first processing seat 1, just breach 12 is located between first processing seat 1 and the glue coating frame 51, the inside installation axle 61 that is provided with of rubberizing frame 6, install the roll 62 that paints on the installation axle 61 rotation, be equipped with the rubber coating mouth 63 of a plurality of orientation roll 62 on rubberizing frame 6 inside wall, be equipped with glue tank 64 on the glue coating frame 51, be connected with connecting pipe 65 between rubberizing frame 6 and the glue tank 64. Glue falling from the coating roller 62 can fall on the bottom wall of the glue frame 6, and can return to the glue tank 64 again through the connecting pipe 65, so that the waste of the glue is reduced, and meanwhile, the pollution of the working environment by the glue is avoided.
Referring to fig. 1,2 and 6, a transmission mechanism 7 is connected between the friction plate clamping mechanism 4 and the glue spreading mechanism 5, the transmission mechanism 7 includes a transmission frame 71 and two bevel gears 72 meshed with each other and disposed inside the transmission frame 71, the axes of the two bevel gears 72 are respectively connected with a connecting rod 73 and a transmission telescopic rod 74, and the connecting rod 73 and the transmission telescopic rod 74 are respectively connected to the screw rod assembly 10 in the friction plate clamping mechanism 4 and the screw rod assembly 10 in the glue spreading mechanism 5. When the friction plate clamping mechanism 4 clamps the friction plate and corrects the position, the transmission mechanism 7 drives the screw rod assembly 10 inside the gluing mechanism 5 to operate, so that the position of the two gluing limiting blocks 54 is adjusted, the fact that the smearing roller 62 cannot move out of the friction plate when gluing is performed is ensured, the smearing roller 62 is prevented from gluing places outside the inner wall of the friction plate, and the practicability is improved.
Referring to fig. 1, 7, 8 and 9, the brake shoe clamping mechanism 8 includes a vertical frame 81, a vertical electric rail 82 is disposed inside the vertical frame 81, a vertical electric slider 83 is mounted on the vertical electric rail 82, an upper electric push rod 84 and a lower electric push rod 85 are disposed on one side of the vertical electric slider 83 away from the second rotating ring 21, the other end of the upper electric push rod 84 is connected with a lower pressing plate 86, a thin rod 87 is slidably mounted at the lower end of the lower pressing plate 86, the screw rod assembly 10 is mounted inside the thin rod 87, two clamping rods 88 are in threaded connection with the screw rod assembly 10, and the lower electric push rod 85 is connected with the thin rod 87. When the brake shoe clamping mechanism 8 clamps the brake shoe, the second electric telescopic rod 22 pushes the vertical frame 81 to move firstly, then the upper electric push rod 84 pushes the lower pressing plate 86 to move, the lower pressing plate 86 is arranged above the brake shoe, then the lower pressing plate 86 is driven by the vertical electric sliding block 83 to be pressed down above the brake shoe, at this time, the two clamping rods 88 are matched with the thin rod 87 to clamp the brake shoe through the screw rod assembly 10 inside the lower electric push rod 85 and the thin rod 87, then the second electric telescopic rod 22 contracts, and when the lower pressing plate 86 moves below the arc-moving limiting rod 99, the upper electric push rod 84 drives the lower pressing plate 86 to move back, so that the press roller 90 is prevented from being contacted with the lower pressing plate 86.
The screw rod assembly 10 comprises a partition plate 101, screws 102 with opposite thread patterns are respectively and rotatably arranged on two sides of the partition plate 101, the axes of the two screws 102 are connected, and the screw rod assembly 10 can ensure effective operation of the clamping mechanism.
Through setting up control panel on this bonder, be convenient for control the inside power consumption component of device, control panel control circuit can realize through the simple programming of the person skilled in the art, belongs to the common sense of the art, only uses it, does not reform transform, so no more detailed description control mode and circuit connection.
The specific operation flow of the invention is as follows:
The friction plate is sent to the first processing seat 1 through the feeding mechanism 3, the brake shoe is sent to the second processing seat 2 through the feeding mechanism 3, at this time, the first electric telescopic rod 13 and the second electric telescopic rod 22 rotate until the first electric telescopic rod 13 is contacted with the control button 14, the first electric telescopic rod 13 and the second electric telescopic rod 22 respectively face the friction plate and the brake shoe, the first electric telescopic rod 13 and the second electric telescopic rod 22 extend, after the friction plate clamping mechanism 4 clamps and position proofreading the friction plate, the vacuum chuck 15 adsorbs the friction plate to separate the friction plate, the brake shoe clamping mechanism 8 clamps and position proofreading the brake shoe, the first electric telescopic rod 13 and the second electric telescopic rod 22 shrink and rotate again, the next group of first electric telescopic rods 13 and second electric telescopic rods 22 clamp the next group of friction plates and brake shoes, the friction plates and the brake shoes are clamped for processing in the next step, the rotation angle of each time of the first electric telescopic rods 13 and the second electric telescopic rods 22 is 90 degrees, the first electric telescopic rods 13 face the gluing mechanism 5, the gluing mechanism 5 glues the surfaces of the friction plates, then the friction plates and the brake shoes rotate again, the first electric telescopic rods 13 are stretched, the friction plates and the brake shoes are primarily bonded, the friction plates are separated from the first electric telescopic rods 13 and then rotate, stable pressure is applied to the bonded friction plates and brake shoes through the arc moving mechanism 9, finally, the limitation of the brake shoe clamping mechanism 8 to the brake shoes is released, the processed friction plates and brake shoes leave along with the blanking conveying belt 24, and the process is repeated.
While the invention has been described above with reference to the accompanying drawings, it will be apparent that the invention is not limited to the embodiments described above, but is intended to be within the scope of the invention, as long as such insubstantial modifications are made by the method concepts and technical solutions of the invention, or the concepts and technical solutions of the invention are applied directly to other occasions without any modifications.

Claims (10)

1. The utility model provides a friction disc bonder of drum brake, includes first processing seat (1) and second processing seat (2), its characterized in that: the feeding mechanism (3) is arranged on the first machining seat (1) and the second machining seat (2), a first rotary disc (11) and a second rotary ring (21) are respectively rotatably arranged at the centers of the first machining seat (1) and the second machining seat (2), the first rotary disc (11) and the second rotary ring (21) are driven to rotate by a motor, and a control button (14) is arranged on the first machining seat (1);
A plurality of groups of first electric telescopic rods (13) which are contacted with control buttons (14) are arranged on the first rotary disc (11), vacuum suckers (15) are arranged at the other ends of the first electric telescopic rods (13), a friction plate clamping mechanism (4) and a gluing mechanism (5) are arranged on the first processing seat (1), the friction plate clamping mechanism (4) comprises a screw rod assembly (10) driven by a motor and two adjusting sliding blocks (43), and when the two adjusting sliding blocks (43) are contacted, contact points of the two adjusting sliding blocks are positioned on an extension line connected with the circle centers of the first rotary disc (11) and the second rotary ring (21);
A plurality of groups of second electric telescopic rods (22) are arranged on the second rotating ring (21), a brake shoe clamping mechanism (8) is arranged at the other end of each second electric telescopic rod (22), each brake shoe clamping mechanism (8) comprises a screw rod assembly (10) driven by a motor and two clamping rods (88), and when the two clamping rods (88) are contacted, contact points of the two clamping rods are positioned on an extension line connected with the circle centers of the first rotating disk (11) and the second rotating ring (21);
The utility model discloses a roller press is characterized in that a fixed disk (23) is installed in rotation of second swivel ring (21) center, install on fixed disk (23) and walk arc mechanism (9), walk arc mechanism (9) including mount (91) and the electric guide rail of walking arc (92) that are close to feed mechanism (3), mount (91) top is provided with by motor drive's lead screw subassembly (10), and threaded connection has two stabilizer bars (93) on this lead screw subassembly (10), walk and install on electric guide rail (92) and walk arc electric slider (94), walk arc electric slider (94) upper end and install spacing frame (95), spacing frame (95) inside slip has and walk arc piece (96), walk one side that arc piece (96) kept away from mount (91) is installed and is pressed spring (97), walk arc piece (96) upper end towards one side of mount (91) be connected with walk arc contact bar (98), walk arc limit bar (99) are connected with to walk arc limit bar (99) on the opposite end downside, walk arc limit bar (99) downside and be connected with compression roller.
2. The friction plate bonding machine for drum brakes according to claim 1, wherein: feeding mechanism (3) are including carriage (31) and feed conveyer belt (32) of setting on carriage (31), install head rail (33) and fixed axle (34) on carriage (31) lateral wall, there is spacing area (35) through the coil spring winding on fixed axle (34), the spacing area (35) other end is connected with removal axle (36), remove axle (36) upper end slip on head rail (33), just remove axle (36) one side and be connected with limiting plate (37), be connected with a spacing electric putter (38) at least between limiting plate (37) and carriage (31) lateral wall.
3. The friction plate bonding machine for drum brakes according to claim 1, wherein: the friction disc clamping mechanism (4) comprises an adjusting frame (41) which is slidably mounted on a first processing seat (1), the screw rod assembly (10) is rotatably mounted inside the adjusting frame (41), two adjusting sliding blocks (43) are in threaded connection with the screw rod assembly (10), two adjusting sliding blocks (43) are respectively provided with an adjusting electric push rod (44) and an adjusting fixing rod (45), and the adjusting fixing rods (45) are far away from the feeding mechanism (3).
4. A friction plate bonding machine for drum brakes according to claim 3, characterized in that: the adjusting frame (41) is connected with the limiting plate (37), and a movable conveying belt (42) is arranged below the adjusting electric push rod (44) and the adjusting fixing rod (45).
5. The friction plate bonding machine for drum brakes according to claim 1, wherein: the gluing mechanism (5) comprises a gluing frame (51), a screw rod assembly (10) and a gluing electric guide rail (53) which is fixedly installed are installed in the gluing frame (51) in a rotating mode, two gluing limiting blocks (54) are connected to the screw rod assembly (10) in a threaded mode, gluing electric sliding blocks (57) are arranged on the gluing electric guide rail (53), the gluing electric sliding blocks (57) are located between the two gluing limiting blocks (54), a gluing electric push rod (55) is installed on the gluing electric sliding blocks (57), a frame (56) is installed at the other end of the gluing electric push rod (55), a sliding block is arranged in the frame (56) in a sliding mode, an extrusion spring (58) is connected between the sliding block and the inner wall of the frame (56), a connecting frame (52) is installed at the upper end of the sliding block, and a gluing frame (6) is installed at the other end of the connecting frame (52).
6. The friction plate bonding machine for drum brakes according to claim 5, wherein: be equipped with breach (12) on first processing seat (1), just breach (12) are located between first processing seat (1) and glue coating frame (51), inside installation axle (61) that are provided with of rubberizing frame (6), install on installation axle (61) rotation and scribble roller (62), be equipped with rubber coating mouth (63) of a plurality of orientation roll (62) on rubberizing frame (6) inside wall, be equipped with glue tank (64) on glue coating frame (51), be connected with connecting pipe (65) between rubberizing frame (6) and glue tank (64).
7. The friction plate bonding machine for drum brakes according to claim 1, wherein: the friction plate clamping mechanism is characterized in that a transmission mechanism (7) is connected between the friction plate clamping mechanism (4) and the gluing mechanism (5), the transmission mechanism (7) comprises a transmission frame (71) and two bevel gears (72) meshed with each other and arranged inside the transmission frame (71), the axes of the two bevel gears (72) are respectively connected with a connecting rod (73) and a transmission telescopic rod (74), and the connecting rods (73) and the transmission telescopic rods (74) are respectively connected to a screw rod assembly (10) in the friction plate clamping mechanism (4) and a screw rod assembly (10) in the gluing mechanism (5).
8. The friction plate bonding machine for drum brakes according to claim 1, wherein: brake shoe fixture (8) are including vertical frame (81), the inside vertical electronic guide rail (82) that is provided with of vertical frame (81), install vertical electronic slider (83) on vertical electronic guide rail (82), vertical electronic slider (83) are kept away from second swivel ring (21) one side and are equipped with electric putter (84) and lower electric putter (85), it is connected with holding down plate (86) to go up electric putter (84) other end, holding down plate (86) lower extreme slidable mounting has thin pole (87), lead screw subassembly (10) are installed inside thin pole (87), two holding down rod (88) and lead screw subassembly (10) threaded connection, electric putter (85) and thin pole (87) are connected down.
9. The friction plate bonding machine for drum brakes according to claim 1, wherein: the screw rod assembly (10) comprises a partition plate (101), screw rods (102) with opposite thread lines are respectively arranged on two sides of the partition plate (101) in a rotating mode, and the axes of the two screw rods (102) are connected.
10. The friction plate bonding machine for drum brakes according to claim 1, wherein: the second processing seat (2) is provided with a blanking conveying belt (24), and the blanking conveying belt (24) is positioned below the press roller (90).
CN202310763403.0A 2023-06-27 2023-06-27 Friction plate bonding machine for drum brake Active CN116838734B (en)

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CN202310763403.0A CN116838734B (en) 2023-06-27 2023-06-27 Friction plate bonding machine for drum brake

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Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117066020B (en) * 2023-10-16 2024-02-09 江苏鑫弘汽车零部件制造有限公司 Gluing equipment for automobile brake lining
CN117446656B (en) * 2023-12-18 2024-03-22 河南省大方重型机器有限公司 Energy-saving and noise-reducing green environment-friendly single-beam crane

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB723971A (en) * 1951-05-11 1955-02-16 Ferodo Ltd Clamping apparatus and methods of bonding brake linings to shoes
CN201078422Y (en) * 2007-07-12 2008-06-25 德尔福（上海）动力推进系统有限公司 Sticking clamping tool work bench for drum brake shoe
CN206487809U (en) * 2017-03-01 2017-09-12 高邮市精正机械制造有限公司 A kind of brake block cementing machine of drum brakes
CN207154039U (en) * 2017-07-27 2018-03-30 江苏方意汽车配件制造股份有限公司 The glue spreading apparatus of drum-type brake pad liner
CN217222140U (en) * 2021-12-29 2022-08-19 徐州唐泽机电科技有限公司 Brake shoe gluing device of electric vehicle drum brake pad

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB723971A (en) * 1951-05-11 1955-02-16 Ferodo Ltd Clamping apparatus and methods of bonding brake linings to shoes
CN201078422Y (en) * 2007-07-12 2008-06-25 德尔福（上海）动力推进系统有限公司 Sticking clamping tool work bench for drum brake shoe
CN206487809U (en) * 2017-03-01 2017-09-12 高邮市精正机械制造有限公司 A kind of brake block cementing machine of drum brakes
CN207154039U (en) * 2017-07-27 2018-03-30 江苏方意汽车配件制造股份有限公司 The glue spreading apparatus of drum-type brake pad liner
CN217222140U (en) * 2021-12-29 2022-08-19 徐州唐泽机电科技有限公司 Brake shoe gluing device of electric vehicle drum brake pad

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