Drum brake lining feeding device for automobile

Abstract

The utility model relates to the technical field of high-end equipment manufacturing, in particular to an automobile drum brake lining feeding device which comprises a grinding machine and a rotary table, a gear is arranged on the rotary table, a transmission assembly is arranged at the right end of the rotary table, and a feeding mechanism is arranged at the right end of the transmission assembly. The feeding mechanism comprises a driving assembly arranged on the grinding machine and a loading assembly arranged on the driving assembly in a sliding mode, a lifting assembly is arranged at the front end of the rotary table, the loading assembly is driven by the driving assembly to slide left and right, and the lifting assembly drives the transmission assembly to slide front and back while driving linings to be fed. The transmission assembly drives the rotary table to rotate when the lifting assembly ascends in a gear-rack mode. The problems that in the actual production process of an existing product, manual feeding is needed during grinding, the working procedure is complex, and the production efficiency is low are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of high-end equipment manufacturing, in particular to a drum brake lining feeding device for an automobile. Background Art

[0002] Drum brakes have a simple internal structure and are relatively inexpensive to manufacture. They are currently more commonly found on the rear wheels of low-end cars and large trucks. A Chinese utility model patent with application publication number CN218266915U discloses a drum brake lining for a car, including a mounting mechanism and a brake mechanism. A symmetrically arranged snap-in mechanism is installed on both the front and rear sides of the mounting mechanism and at positions corresponding to the brake mechanism. The utility model realizes a drum brake lining for a car through the mutual cooperation among the mounting mechanism, the brake mechanism and the snap-in mechanism, which facilitates the disassembly and assembly of the brake lining and greatly reduces the maintenance cost of the car brake.

[0003] However, the inventors found that the product needs to be manually loaded during grinding in the actual production process, which results in complicated procedures and low production efficiency. Utility Model Content

[0004] The purpose of the utility model is to address the deficiencies of the prior art. A transmission assembly is arranged at the right end of the turntable, a feeding mechanism is arranged at the right end of the transmission assembly, the loading assembly is driven to slide left and right by the driving assembly, the lining is driven to feed the material through the lifting assembly, and at the same time the transmission assembly is driven to slide back and forth, the gear rack method of the transmission assembly drives the turntable to rotate when the lifting assembly rises, thereby realizing automatic feeding, and solving the problem that the existing products need to be manually fed during grinding in the actual production process, the process is complicated, and the production efficiency is low.

[0005] In view of the above technical problems, the technical solutions adopted by the utility model are as follows:

[0006] A drum brake lining feeding device for automobiles comprises a grinder and a turntable, wherein a gear is arranged on the turntable, a transmission assembly is arranged at the right end of the turntable, a feeding mechanism is arranged at the right end of the transmission assembly, the feeding mechanism comprises a driving assembly arranged on the grinder and a loading assembly slidably arranged on the driving assembly, a lifting assembly is arranged at the front end of the turntable, the loading assembly is driven to slide left and right by the driving assembly, the lifting assembly drives the lining feeding and at the same time drives the transmission assembly to slide back and forth, and the transmission assembly drives the turntable to rotate in a gear rack manner when the lifting assembly rises.

[0007] Preferably, the transmission assembly includes a guide rail arranged on the grinding machine, a one-way rack slidably arranged on the guide rail, a hinge rotatably arranged on the lifting assembly, and a connecting member rotatably connected between the one-way rack and the hinge.

[0008] As a preference, a plurality of teeth are arranged on the one-way rack, one end of the teeth on the one-way rack is rotatably arranged on the rack, and a spring is connected to the lower end of the teeth.

[0009] As a preferred embodiment, the lifting assembly includes a hydraulic cylinder arranged on the grinding machine and a telescopic rod that performs lifting and lowering motion driven by the hydraulic cylinder, a support plate is arranged on the telescopic rod, a pressure plate is arranged at the lower end of the support plate, and a support block for installing a hinge is arranged at the right end of the support plate.

[0010] Preferably, the loading assembly includes a slide rail arranged on the grinding machine and a loading frame slidably arranged on the slide rail, a spring plate is arranged in the loading frame, a loading port is opened at the front end of the loading frame, a clamping block is arranged on the loading port, and the clamping block is made of flexible material.

[0011] Preferably, the driving assembly comprises a driving member arranged on the slide rail and a screw rod rotating under the drive of the driving member.

[0012] Beneficial effects of the utility model:

[0013] 1. In the utility model, a transmission assembly is arranged at the right end of the turntable, and a feeding mechanism is arranged at the right end of the transmission assembly. The loading assembly is driven to slide left and right by the driving assembly, and the lining is driven to feed the material through the lifting assembly while driving the transmission assembly to slide back and forth. The gear rack method of the transmission assembly drives the turntable to rotate when the lifting assembly rises, thereby realizing automatic feeding and improving production efficiency.

[0014] 2. In the utility model, the lifting assembly loads the lining and drives the turntable to rotate by means of a gear rack so that the next lining can be installed, which is beneficial to saving energy.

[0015] In summary, the equipment has the advantages of improving production efficiency and saving energy, and is particularly suitable for the field of high-end equipment manufacturing technology. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0017] Figure 1 It is a structural schematic diagram of a drum brake lining feeding device for automobiles;

[0018] Figure 2 It is a structural schematic diagram of a drum brake lining feeding device for automobiles;

[0019] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0020] Figure 4 It is a partial structural schematic diagram of a drum brake lining feeding device for automobiles;

[0021] Figure 5 It is a structural schematic diagram of the feeding frame;

[0022] Figure 6 It is a structural schematic diagram of the feeding frame;

[0023] Figure 7 It is a cross-sectional diagram of a one-way rack.

[0024] 1. Grinding machine; 2. Turntable; 3. Gear; 4. Transmission assembly; 5. Feeding mechanism; 6. Lifting assembly; 7. Lining; 41. Guide rail; 42. One-way rack; 43. Hinge; 44. Connector; 51. Drive assembly; 52. Loading assembly; 61. Hydraulic cylinder; 62. Telescopic rod; 63. Support plate; 64. Press plate; 65. Support block; 421. Tooth; 422. Spring; 511. Drive member; 512. Screw rod; 521. Slide rail; 522. Feeding frame; 523. Spring plate; 524. Feeding port; 525. Block. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present utility model are clearly and completely described below in conjunction with the accompanying drawings.

[0026] Embodiment 1

[0027] like Figures 1 to 7 As shown, a drum brake lining feeding device for automobiles includes a grinder 1 and a turntable 2, wherein a gear 3 is provided on the turntable 2, a transmission assembly 4 is provided at the right end of the turntable 2, a feeding mechanism 5 is provided at the right end of the transmission assembly 4, the feeding mechanism 5 includes a driving assembly 51 provided on the grinder 1 and a loading assembly 52 slidably provided on the driving assembly 51, a lifting assembly 6 is provided at the front end of the turntable 2, the loading assembly 52 is driven to slide left and right by the driving assembly 51, and the lifting assembly 6 drives the lining 7 to be fed and drives the transmission assembly 4 to slide back and forth at the same time, and the transmission assembly 4 drives the turntable 2 to rotate in a gear rack manner when the lifting assembly 6 rises.

[0028] It is worth mentioning here that a transmission component 4 is arranged at the right end of the turntable 2, and a loading mechanism 5 is arranged at the right end of the transmission component 4. The loading component 52 is driven to slide left and right by the driving component 51, and the lining 7 is driven to be fed by the lifting component 6 while driving the transmission component 4 to slide back and forth. The transmission component 4 drives the turntable 2 to rotate in a gear rack manner when the lifting component 6 rises, thereby realizing automatic loading and improving production efficiency. The turntable 2 is driven to rotate in a gear rack manner while the lifting component 6 feeds the lining 7, so that the next lining 7 can be installed, which is beneficial to saving energy.

[0029] like Figure 3 As shown, the transmission assembly 4 includes a guide rail 41 arranged on the grinding machine 1, a one-way rack 42 slidably arranged on the guide rail 41, a hinge 43 rotatably arranged on the lifting assembly 6, and a connecting member 44 rotatably connected between the one-way rack 42 and the hinge 43.

[0030] In this example, the turntable 2 is driven to rotate by the one-way rack 42 .

[0031] like Figure 7 As shown, a plurality of teeth 421 are provided on the one-way rack 42 , one end of the teeth 421 on the one-way rack 42 is rotatably provided on the rack 42 , and a spring 422 is connected to the lower end of the teeth 421 .

[0032] In this example, a spring 422 is provided so that the tooth 421 can be reset after rotating.

[0033] like Figure 2 , 3 As shown, the lifting assembly 6 includes a hydraulic cylinder 61 arranged on the grinding machine 1 and a telescopic rod 62 that performs lifting movement driven by the hydraulic cylinder 61, a support plate 63 is arranged on the telescopic rod 62, a pressure plate 64 is arranged at the lower end of the support plate 63, and a support block 65 for installing the hinge 43 is arranged at the right end of the support plate 63.

[0034] like Figure 4 , 5 As shown in , 6, the loading assembly 52 includes a slide rail 521 arranged on the grinding machine 1 and a loading frame 522 slidably arranged on the slide rail 521, a spring plate 523 is arranged in the loading frame 522, a discharge port 524 is opened at the front end of the loading frame 522, a clamping block 525 is arranged on the discharge port 524, and the clamping block 525 is made of flexible material.

[0035] In this example, the lining 7 is blocked at the discharge port 524 by the clamping block 525 , and the lining 7 is pushed onto the limiting groove of the turntable 2 by the pressing plate 64 .

[0036] like Figure 4As shown, the driving assembly 51 includes a driving member 511 disposed on a slide rail 521 and a screw rod 512 driven to rotate by the driving member 511 .

[0037] The working process is as follows:

[0038] Manually put a number of lining sheets 7 into the loading frame 522, push the spring plate 523 to the rightmost end during the putting process, start the driving member 511, and drive the loading frame 522 to slide to the left through the screw rod 512;

[0039] When sliding to the loading position, the hydraulic cylinder 61 drives the telescopic rod 62 to descend, drives the pressing plate 64 to descend, and pushes the lining sheet 7 placed at the unloading port 524 to the limiting groove of the turntable 2;

[0040] When the telescopic rod 62 descends, the hinge 43 is driven downward, thereby driving the one-way rack 42 to slide forward through the connecting member 44. At this time, the tooth 421 flips over, compresses the spring 422, and is reset by the spring 422 when leaving the gear 3, and the turntable 2 does not rotate;

[0041] When the telescopic rod 62 rises, the one-way rack 42 slides backward. At this time, the tooth 421 does not flip, driving the gear 3 to rotate and the turntable 2 to rotate; at the same time, after the pressure plate 64 moves out of the loading frame 522, the spring plate 523 drives the next lining plate 7 to move to the unloading port 524.

[0042] The above is only a preferred specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any changes or substitutions that can be easily thought of by a person skilled in the art under the technical guidance of the utility model should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A drum brake lining feeding device for automobiles, comprising a grinding machine (1) and a turntable (2), characterized in that: A gear (3) is arranged on the turntable (2), a transmission assembly (4) is arranged at the right end of the turntable (2), a feeding mechanism (5) is arranged at the right end of the transmission assembly (4), the feeding mechanism (5) comprises a driving assembly (51) arranged on the grinding machine (1) and a loading assembly (52) slidably arranged on the driving assembly (51), a lifting assembly (6) is arranged at the front end of the turntable (2), the loading assembly (52) is driven to slide left and right by the driving assembly (51), and the lifting assembly (6) drives the lining (7) to load and drives the transmission assembly (4) to slide forward and backward at the same time, and the transmission assembly (4) drives the turntable (2) to rotate in a gear rack manner when the lifting assembly (6) rises.

2. The automotive drum brake lining feeding device according to claim 1, characterized in that: The transmission assembly (4) comprises a guide rail (41) arranged on the grinding machine (1), a one-way rack (42) slidably arranged on the guide rail (41), a hinge (43) rotatably arranged on the lifting assembly (6), and a connecting member (44) rotatably connected between the one-way rack (42) and the hinge (43).

3. The automotive drum brake lining feeding device according to claim 2, characterized in that: A plurality of teeth (421) are arranged on the one-way rack (42); one end of the teeth (421) on the one-way rack (42) is rotatably arranged on the rack (42); and a spring (422) is connected to the lower end of the teeth (421).

4. The automotive drum brake lining feeding device according to claim 1, characterized in that: The lifting assembly (6) comprises a hydraulic cylinder (61) arranged on the grinding machine (1) and a telescopic rod (62) which performs lifting movement under the drive of the hydraulic cylinder (61); a support plate (63) is arranged on the telescopic rod (62); a pressing plate (64) is arranged at the lower end of the support plate (63); and a support block (65) for mounting a hinge (43) is arranged at the right end of the support plate (63).

5. The automotive drum brake lining feeding device according to claim 1, characterized in that: The loading assembly (52) comprises a slide rail (521) arranged on the grinding machine (1) and a loading frame (522) slidably arranged on the slide rail (521); a spring plate (523) is arranged inside the loading frame (522); a loading port (524) is opened at the front end of the loading frame (522); a clamping block (525) is arranged on the loading port (524); and the clamping block (525) is made of a flexible material.

6. The automotive drum brake lining feeding device according to claim 1, characterized in that: The driving assembly (51) comprises a driving member (511) arranged on a slide rail (521) and a screw rod (512) that rotates under the drive of the driving member (511).

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