A raw material quantitative feeding device for brake pad bonding material

Abstract

The utility model relates to the technical field of brake pad adhesive material production, specifically a raw material quantitative feeding equipment for brake pad adhesive material, including a feed hopper, a filter screen and an auxiliary component, the filter screen is installed on the inner wall of the feed hopper, a motor is installed on the side surface of the feed hopper, a transmission shaft is installed on the inner wall of the feed hopper, the transmission shaft is bolted to the driving end of the motor, a stirring frame is installed on the surface of the transmission shaft, a material dividing roller is installed on the inner wall of the feed hopper, and an auxiliary component is arranged on the side surface of the feed hopper, the auxiliary component includes a connecting frame, the connecting frame is bolted to the side surface of the feed hopper, the side surface of the connecting frame is bolted to a limiting frame, and the connecting frame and the side surface of the limiting frame are fixedly connected with a positioning ring. The utility model, by setting the auxiliary components and the protective components, allows the equipment to drive two transmission components through a single motor, thereby reducing the problems of high noise and high energy consumption when multiple motors are used, and further improves the environmental protection and practicality of the equipment.

Description

Technical Field

[0001] The utility model relates to the technical field of brake pad adhesive material production, in particular to a raw material quantitative feeding device for brake pad adhesive material. Background Art

[0002] Automobile brake pads, also known as automobile brake leathers, refer to friction materials fixed on the brake drum or brake disc that rotates with the wheel. The friction lining and friction lining block bear external pressure and generate friction to achieve the purpose of vehicle deceleration. Automobile brake pads are generally composed of steel plates, adhesive insulation layers and friction blocks. When producing brake pad adhesive materials, a quantitative feeding device is required to transport the raw materials, thereby improving the production efficiency of the adhesive material.

[0003] Prior art includes a utility model with publication number CN216104941U, which discloses a raw material feeding device for producing an adhesive for brake pads. The patent adopts a feeding barrel, which is provided with a silo, a movable cavity and a discharge port. The inner surface of the silo is fixedly connected with two symmetrically distributed fixed blocks, each of which is slidably connected with a guide rod, the top of the guide rod is fixedly connected with a ring plate, the ring plate is slidably connected with the inner surface of the silo, the ring plate is fixedly connected with a filter screen, and the bottom of the filter screen is fixedly connected with a protrusion; the utility model discloses a raw material feeding device for producing a raw material for brake pads, which is provided with a feeding barrel, and a silo, a movable cavity and a discharge port are provided on the feeding barrel. The inner surface of the silo is fixedly connected with two symmetrically distributed fixed blocks, each of which is slidably connected with a guide rod, the top of the guide rod is fixedly connected with a ring plate, the ring plate is slidably connected with the inner surface of the silo, the ring plate is fixedly connected with a filter screen, and the bottom of the filter screen is fixedly connected with a protrusion; The new type adds an active cavity between the silo and the discharge port, and a turntable is connected to the active cavity, and four silos of the same size are designed on the turntable. The servo motor drives the connecting shaft to rotate, so that the turntable rotates synchronously. The rotation of the turntable enables the trough to transfer the material in the silo to the discharge port, so as to achieve the purpose of uniform feeding. The existing feeding device has uneven feeding, and the material is prone to caking in the silo, which affects the normal feeding. In addition, impurities in the material will be discharged along with the material, which will affect the quality of the final product.

[0004] The inventor discovered in his daily work that in the process of using feeding equipment, there is an existing feeding equipment such as the above-mentioned one that uses two sets of motors as power sources to drive the rotating mechanism respectively, which makes the production cost of the equipment higher and consumes more electricity than a single motor. At the same time, since the motor will vibrate during operation, when the two motors work synchronously, the vibration generated will increase, which increases the noise generated during the operation of the equipment, resulting in the problem that the equipment operation environment is more harmful to the hearing of the operator. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings in the prior art that when two motors work synchronously, the vibration generated will increase, which will increase the noise generated during the operation of the equipment, resulting in a high degree of harm to the hearing of the operator in the equipment operation environment, and to propose a raw material quantitative feeding device for brake pad bonding materials.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a raw material quantitative feeding device for brake pad adhesive material, comprising a feed hopper, a filter screen and an auxiliary component, the filter screen is installed on the inner wall of the feed hopper, a motor is installed on the side surface of the feed hopper, a transmission shaft is installed on the inner wall of the feed hopper, the transmission shaft is bolted to the driving end of the motor, a stirring frame is installed on the surface of the transmission shaft, a dividing roller is installed on the inner wall of the feed hopper, and the auxiliary component is arranged on the side surface of the feed hopper, the auxiliary component comprises a connecting frame, the connecting frame is bolted to the side surface of the feed hopper, the side surface of the connecting frame is bolted to a limiting frame, the side surfaces of the connecting frame and the limiting frame are both fixedly connected with positioning rings, the side surface of the connecting frame is installed with a belt gear, the surface of the belt gear is installed with a transmission belt, the side surface of the belt gear is fixedly connected with a connecting shaft, and the side surface of the belt gear is fixedly connected with a stabilizing shaft.

[0007] Preferably, there are two connecting frames, which are symmetrically arranged up and down with respect to the feed hopper. A through hole is provided on the surface of the connecting frame, and a limiting hole is provided on the surface of the limiting frame. Through the cooperation of the connecting frame, the limiting frame and the positioning ring, the position of the gear can be limited to realize the assembly of the gear.

[0008] Preferably, a groove is provided on the surface of the belt gear, the positioning ring is rotatably connected to the inner wall of the groove, the belt gear is abutted against the side surface of the limit frame, the number of the belt gear is two, and the two belt gears are symmetrically arranged with respect to the feed hopper, and through the cooperation of the belt gear and the transmission belt, the transmission shaft and the dividing roller can be driven by a single motor.

[0009] Preferably, slots are provided on the side surfaces of the transmission shaft and the dividing roller, the insertion end of the connecting shaft is in the shape of a straight slot, the connecting shaft is plugged into the inner wall of the slot, the connecting shaft is located on the inner wall of the through hole, and the stabilizing shaft is located on the inner wall of the limiting hole. The belt gear and the transmission shaft and the dividing roller can be connected through the connecting shaft to realize the linkage between the transmission shaft, the dividing roller and the belt gear.

[0010] Preferably, the side surface of the connecting frame is provided with a protective component, and the protective component includes a protective base plate, the protective base plate is fixedly connected to the side surface of the connecting frame, a protective cover is installed on the side surface of the protective base plate, a storage cavity is opened on the side surface of the protective cover, the protective cover is located on the inner wall of the storage cavity and is slidably connected with a T-shaped block, the side surface of the T-shaped block is fixedly connected with a limiting spring, the limiting spring is fixedly connected to the inner wall of the storage cavity, the inner wall of the storage cavity is fixedly connected with a guide column, and the transmission belt can be protected by the cooperation of the protective plate and the protective cover.

[0011] Preferably, there are two T-shaped blocks, which are symmetrically arranged about the protective cover in the upper and lower directions, and the T-shaped blocks are plugged into the inner wall of the connecting frame. The side surface of the T-shaped blocks is provided with sliding holes, and the position of the protective cover can be limited when the T-shaped blocks are constrained inside the connecting frame by the limit spring.

[0012] Preferably, the number of the guide columns is two, and the two guide columns are symmetrically arranged about the T-shaped block. The guide columns are slidably connected to the inner wall of the sliding hole, and the limit spring is sleeved on the surface of the guide column. The position of the T-shaped block can be constrained by the limit spring to ensure the stability of the T-shaped block.

[0013] Compared with the prior art, the advantages and positive effects of the utility model are:

[0014] In the utility model, by setting auxiliary components and protective components, when loading, the raw materials are poured into the feed hopper from the material port, the raw materials fall onto the filter screen, the filter screen filters the raw materials, and the filtered raw materials fall into the feed hopper, and at the same time, the motor drives the transmission shaft, the transmission shaft cooperates with the auxiliary components to drive the distribution roller, the distribution roller rotates, and the raw materials in the feed hopper are quantitatively injected into the processing equipment; when the transmission shaft rotates, it drives the connecting shaft, and the connecting shaft drives the belt gear under the action of the transmission shaft, the belt gear drives the transmission belt, the transmission belt drives the belt gear at the distribution roller, and the belt gear cooperates with the connecting shaft to drive the distribution The roller and the material distribution roller are driven to rotate to realize quantitative feeding; when the auxiliary components need to be repaired, the T-shaped block is pushed, and the T-shaped block squeezes the limit spring. The limit spring is squeezed and deformed to lose the constraint on the T-shaped block. The T-shaped block loses the constraint and detaches from the connecting frame, and loses the restriction on the protective cover. Then the protective cover can be opened to repair the auxiliary components. By setting the auxiliary components and the protective components, the equipment can drive two transmission components through a single motor, thereby reducing the problems of high noise and high energy consumption when multiple motors are used, and further improving the environmental protection and practicality of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A three-dimensional structural schematic diagram of a raw material quantitative feeding device for a brake pad bonding material is provided for the utility model;

[0016] Figure 2 This is a schematic diagram of the bottom view of a device for quantitatively feeding raw materials of a brake pad adhesive material provided by the utility model;

[0017] Figure 3 This is a partial structural schematic diagram of a raw material quantitative feeding device for a brake pad bonding material proposed by the utility model;

[0018] Figure 4 The utility model proposes a raw material quantitative feeding device for brake pad bonding material Figure 3 Schematic diagram of the structure at A in the middle;

[0019] Figure 5 The utility model proposes a raw material quantitative feeding device for brake pad bonding material Figure 4 Schematic diagram of the structure from the middle and rear view.

[0020] Legend:

[0021] 1. Feed hopper; 2. Filter; 3. Motor; 4. Drive shaft; 5. Stirring frame; 6. Distributing roller; 7. Auxiliary components; 71. Connecting frame; 72. Limiting frame; 73. Positioning ring; 74. Belt gear; 75. Drive belt; 76. Connecting shaft; 77. Stabilizing shaft; 8. Protection component; 81. Protective bottom plate; 82. Protective cover; 83. T-shaped block; 84. Limiting spring; 85. Guide column. DETAILED DESCRIPTION

[0022] See also Figure 1-5 The utility model provides a technical solution: a raw material quantitative feeding device for brake pad adhesive material, including a feed hopper 1, a filter screen 2 and an auxiliary component 7, the filter screen 2 is installed on the inner wall of the feed hopper 1, a motor 3 is installed on the side surface of the feed hopper 1, a transmission shaft 4 is installed on the inner wall of the feed hopper 1, the transmission shaft 4 is bolted to the driving end of the motor 3, a stirring frame 5 is installed on the surface of the transmission shaft 4, a dividing roller 6 is installed on the inner wall of the feed hopper 1, the auxiliary component 7 is arranged on the side surface of the feed hopper 1, and a protective component 8 is arranged on the side surface of the connecting frame 71.

[0023] The specific settings and functions of the auxiliary component 7 and the protective component 8 are described in detail below.

[0024] In this embodiment: the auxiliary component 7 includes a connecting frame 71, the connecting frame 71 is bolted to the side surface of the feed hopper 1, the side surface of the connecting frame 71 is bolted to the limiting frame 72, the side surfaces of the connecting frame 71 and the limiting frame 72 are fixedly connected with a positioning ring 73, the side surface of the connecting frame 71 is installed with a gear 74, the surface of the gear 74 is installed with a transmission belt 75, the side surface of the gear 74 is fixedly connected with a connecting shaft 76, and the side surface of the gear 74 is fixedly connected with a stabilizing shaft 77.

[0025] Specifically, there are two connecting frames 71, which are symmetrically arranged with respect to the feed hopper 1. A through hole is provided on the surface of the connecting frame 71, and a limiting hole is provided on the surface of the limiting frame 72. Through the cooperation of the connecting frame 71, the limiting frame 72 and the positioning ring 73, the position of the belt gear 74 can be limited to realize the assembly of the belt gear 74.

[0026] Specifically, a groove is formed on the surface of the gear 74, the positioning ring 73 is rotatably connected to the inner wall of the groove, the gear 74 abuts against the side surface of the limit frame 72, there are two gears 74, and the two gears 74 are symmetrically arranged about the feed hopper 1.

[0027] In this embodiment, through the cooperation of the gear 74 and the transmission belt 75 , the transmission shaft 4 and the material distribution roller 6 can be driven by a single motor 3 .

[0028] Specifically, slots are provided on the side surfaces of the transmission shaft 4 and the dividing roller 6, and the insertion end of the connecting shaft 76 is in the shape of a straight slot. The connecting shaft 76 is plugged into the inner wall of the slot. The connecting shaft 76 is located on the inner wall of the through hole, and the stabilizing shaft 77 is located on the inner wall of the limiting hole. The belt gear 74 and the transmission shaft 4 and the dividing roller 6 can be connected through the connecting shaft 76 to realize the linkage between the transmission shaft 4, the dividing roller 6 and the belt gear 74.

[0029] In this embodiment: the protection component 8 includes a protection base plate 81, the protection base plate 81 is fixedly connected to the side surface of the connecting frame 71, a protection cover 82 is installed on the side surface of the protection base plate 81, a storage cavity is opened on the side surface of the protection cover 82, the protection cover 82 is located on the inner wall of the storage cavity and is slidably connected to a T-shaped block 83, the side surface of the T-shaped block 83 is fixedly connected to a limiting spring 84, the limiting spring 84 is fixedly connected to the inner wall of the storage cavity, and the inner wall of the storage cavity is fixedly connected to a guide column 85.

[0030] In this embodiment, the transmission belt 75 can be protected by the cooperation between the protective plate and the protective cover 82.

[0031] Specifically, there are two T-shaped blocks 83, which are symmetrically arranged about the protective cover 82 in the upper and lower directions. The T-shaped blocks 83 are plugged into the inner wall of the connecting frame 71, and a sliding hole is provided on the side surface of the T-shaped blocks 83. When the T-shaped blocks 83 are constrained inside the connecting frame 71 by the limiting spring 84, the position of the protective cover 82 can be limited.

[0032] Specifically, there are two guide posts 85 , which are symmetrically arranged about the T-shaped block 83 . The guide posts 85 are slidably connected to the inner wall of the sliding hole, and the limit spring 84 is sleeved on the surface of the guide posts 85 .

[0033] In this embodiment, the position of the T-shaped block 83 can be constrained by the limit spring 84 to ensure the stability of the T-shaped block 83 .

[0034] Working principle: when the transmission shaft 4 rotates, it drives the connecting shaft 76. Under the action of the transmission shaft 4, the connecting shaft 76 drives the belt gear 74. The belt gear 74 drives the transmission belt 75. The transmission belt 75 drives the belt gear 74 at the material distribution roller 6. The belt gear 74 cooperates with the connecting shaft 76 to drive the material distribution roller 6. The material distribution roller 6 is driven to rotate to realize quantitative unloading. When the auxiliary component 7 needs to be repaired, the T-shaped block 83 is moved, and the T-shaped block 83 squeezes the limit spring 84. The limit spring 84 is squeezed and deformed to lose the constraint on the T-shaped block 83. The T-shaped block 83 loses the constraint and detaches from the connecting frame 71, and loses the restriction on the protective cover 82. Then the protective cover 82 can be opened to repair the auxiliary component 7. By setting the auxiliary component 7 and the protective component 8, the equipment can drive two transmission components through a single motor 3, thereby reducing the problems of high noise and high energy consumption when multiple motors 3 are used, and further improving the environmental protection and practicality of the equipment.

Claims

1. A device for quantitatively feeding raw materials of brake pad adhesive materials, comprising a feed hopper (1), a filter screen (2) and an auxiliary component (7), characterized in that: The filter screen (2) is mounted on the inner wall of the feed hopper (1); a motor (3) is mounted on the side surface of the feed hopper (1); a transmission shaft (4) is mounted on the inner wall of the feed hopper (1); the transmission shaft (4) is bolted to the driving end of the motor (3); a stirring frame (5) is mounted on the surface of the transmission shaft (4); a material distribution roller (6) is mounted on the inner wall of the feed hopper (1); the auxiliary component (7) is arranged on the side surface of the feed hopper (1); the auxiliary component (7) comprises a connecting frame (71), The connecting frame (71) is bolted to the side surface of the feed hopper (1), the side surface of the connecting frame (71) is bolted to the limiting frame (72), the side surfaces of the connecting frame (71) and the limiting frame (72) are both fixedly connected with a positioning ring (73), the side surface of the connecting frame (71) is installed with a gear (74), the surface of the gear (74) is installed with a transmission belt (75), the side surface of the gear (74) is fixedly connected with a connecting shaft (76), and the side surface of the gear (74) is fixedly connected with a stabilizing shaft (77).

2. The raw material quantitative feeding equipment of the brake pad adhesive material according to claim 1 is characterized in that: There are two connecting frames (71), which are symmetrically arranged with respect to the feed hopper (1) in an upper and lower direction. A through hole is provided on the surface of the connecting frame (71), and a limiting hole is provided on the surface of the limiting frame (72).

3. The raw material quantitative feeding equipment of the brake pad adhesive material according to claim 1 is characterized by: A groove is formed on the surface of the belt gear (74), the positioning ring (73) is rotatably connected to the inner wall of the groove, the belt gear (74) abuts against the side surface of the limiting frame (72), there are two belt gears (74), and the two belt gears (74) are symmetrically arranged in an upper and lower direction with respect to the feed hopper (1).

4. The raw material quantitative feeding equipment of the brake pad adhesive material according to claim 1, characterized in that: The side surfaces of the transmission shaft (4) and the material distribution roller (6) are both provided with slots, the insertion end of the connecting shaft (76) is in the shape of a straight slot, the connecting shaft (76) is plugged into the inner wall of the slot, the connecting shaft (76) is located on the inner wall of the through hole, and the stabilizing shaft (77) is located on the inner wall of the limiting hole.

5. The raw material quantitative feeding equipment of brake pad adhesive material according to claim 1, characterized in that: A protective assembly (8) is provided on the side surface of the connecting frame (71), and the protective assembly (8) comprises a protective bottom plate (81), and the protective bottom plate (81) is fixedly connected to the side surface of the connecting frame (71); a protective cover (82) is installed on the side surface of the protective bottom plate (81), and a storage cavity is provided on the side surface of the protective cover (82); the protective cover (82) is slidably connected to the inner wall of the storage cavity with a T-shaped block (83); the side surface of the T-shaped block (83) is fixedly connected to a limit spring (84), and the limit spring (84) is fixedly connected to the inner wall of the storage cavity; and the inner wall of the storage cavity is fixedly connected to a guide column (85).

6. The raw material quantitative feeding equipment of the brake pad adhesive material according to claim 5, characterized in that: The number of the T-shaped card blocks (83) is two, and the two T-shaped card blocks (83) are symmetrically arranged with respect to the protective cover (82) in an upper and lower direction. The T-shaped card blocks (83) are plugged into the inner wall of the connecting frame (71), and a sliding hole is provided on the side surface of the T-shaped card blocks (83).

7. The raw material quantitative feeding equipment of the brake pad adhesive material according to claim 5, characterized in that: There are two guide posts (85), which are disposed symmetrically with respect to the T-shaped block (83). The guide posts (85) are slidably connected to the inner wall of the sliding hole, and the limit spring (84) is sleeved on the surface of the guide posts (85).

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