Anti-deviation rubber-coating and pressing device for friction plate
Patent Information
- Application Number
- CN202522490923.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-24
- Publication Date
- 2026-10-13
- Estimated Expiration
- 2035-11-24
AI Technical Summary
[0004]现有专利技术方案的缺陷:摩擦块需要在其他设备上粘合于摩擦片上后再转运到压紧装置进行压紧,操作麻烦,而且只能对固定齿轮的摩擦片进行压紧,适用范围较窄
[0015]1、本实用新型通过第一对中夹具和第二对中夹具分别对摩擦片进行对中夹持,由于第一对中夹具与第二对中夹具同轴设置,当在摩擦片上涂胶后,通过高度调节件带动第一对中夹具朝第二对中夹具方向移动,实现摩擦块与摩擦片贴合,然后压紧粘接,粘接过程中摩擦片不会发生偏移,可适应于不同尺寸的摩擦片涂胶压紧,粘合后即进行压紧工作,操作方便,效率高。
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Figure CN224850073U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of elevator friction pads, and in particular to an anti-deviation friction pad adhesive coating and pressing device. Background Technology
[0002] Elevator brake friction pads are a crucial component of elevators. They are primarily used during the braking process to generate braking force through friction, bringing the elevator to a stop. Their main function is to ensure the safe operation of the elevator and prevent dangerous situations such as unexpected descent or overshooting in the event of power outages or malfunctions.
[0003] In the processing of elevator friction plates, it is necessary to apply adhesive to the friction plates. After applying the adhesive, the friction blocks are bonded to the friction plates. Existing friction plate adhesive application and pressing devices, such as the friction plate adhesive application and pressing device disclosed in patent publication number CN223276604U, include a worktable. The top of the worktable is provided with at least two sets of limiting parts. Each set of limiting parts forms an accommodating area for placing the friction plates. A support rod is fixedly connected to the top of the worktable. A top plate is fixedly connected to the top of the support rod. A driving mechanism is fixedly connected to the bottom of the top plate. A connecting plate is connected to the end of the driving mechanism near the worktable. Multiple pressing parts are fixedly connected to the bottom of the connecting plate. The pressing parts correspond to the limiting parts.
[0004] The shortcomings of existing patented technologies are that the friction blocks need to be bonded to the friction plates on other equipment before being transported to the pressing device for pressing, which is cumbersome and can only press the friction plates of fixed gears, thus having a narrow range of applications. Utility Model Content
[0005] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of the present invention, to avoid obscuring the purpose of these documents, and such simplifications or omissions should not be construed as limiting the scope of the present invention.
[0006] Therefore, the purpose of this utility model is to provide a friction pad adhesive application and pressing device that prevents the friction pad from shifting during the bonding process. It can be adapted to the adhesive application and pressing of friction pads of different sizes. The pressing work is carried out immediately after bonding. It is convenient to operate and highly efficient.
[0007] To solve the above-mentioned technical problems, this utility model provides an anti-displacement friction pad adhesive pressing device, which adopts the following technical solution: it includes a base plate, a first centering clamp is movably disposed above the base plate, and a second centering clamp is fixedly disposed below the base plate. The first centering clamp and the second centering clamp are coaxially disposed, and a height adjustment component connected to the first centering clamp is installed on the base plate.
[0008] Optionally, both the first and second centering clamps are manual three-jaw chucks.
[0009] Optionally, the base plate includes a bottom plate and a side plate, the second centering clamp is fixed on the bottom plate, the height adjustment component includes a slide rail and a telescopic cylinder, the side wall of the side plate is fixed with a slide rail, a slide seat is slidably connected on the slide rail, a movable plate is connected between the two slide seats, and the telescopic end of the telescopic cylinder is fixedly connected to the top of the movable plate.
[0010] Optionally, a mounting base is connected to the movable plate, and the first centering clamp is fixedly mounted on the mounting base.
[0011] Optionally, the side plate has a flip groove, a movable wheel is rotatably connected in the flip groove, a rotating shaft is rotatably connected inside the movable plate, one end of the rotating shaft is fixed to one end of the rotating arm, and one end of the rotating arm is connected to the movable wheel; the end of the rotating shaft away from the rotating arm is connected to the mounting base through a connecting block.
[0012] Optionally, the flipping groove consists of a guide arc groove and a vertical groove connected to both ends of the guide arc groove.
[0013] Optionally, the three-jaw chuck includes a chuck body and a chuck block, wherein the thickness of the chuck block protruding from the upper surface of the chuck body is less than the thickness of the friction plate and the friction block.
[0014] In summary, this utility model has at least one of the following beneficial effects:
[0015] 1. This utility model uses a first centering clamp and a second centering clamp to center and clamp the friction sheet respectively. Since the first centering clamp and the second centering clamp are coaxially arranged, after the glue is applied to the friction sheet, the height adjustment component drives the first centering clamp to move towards the second centering clamp, so that the friction block and the friction sheet are attached and then pressed and bonded. The friction sheet will not shift during the bonding process. It can be adapted to the application and pressing of friction sheets of different sizes. After bonding, the pressing work is carried out. It is convenient to operate and highly efficient.
[0016] 2. This utility model, through the setting of structures such as flipping groove, moving wheel, rotating shaft, and rotating arm, can control the first centering fixture to flip 180°, which facilitates the disassembly and assembly of the friction block on the first centering fixture. Attached Figure Description
[0017] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0018] Figure 1 This is a schematic diagram of the structure of this utility model;
[0019] Figure 2 This utility model Figure 1 A schematic diagram of the frontal planar structure;
[0020] Figure 3 This utility model Figure 1 A schematic diagram of the side view of the structure;
[0021] Figure 4 This is a schematic diagram of the three-jaw chuck structure of this utility model.
[0022] Explanation of reference numerals in the attached drawings: 1. Base plate; 101. Bottom plate; 102. Side plate; 2. First centering clamp; 3. Second centering clamp; 4. Slide rail; 5. Telescopic cylinder; 6. Slide seat; 7. Movable plate; 8. Mounting seat; 9. Tilting groove; 901. Guide arc groove; 902. Vertical groove; 10. Moving wheel; 11. Rotating shaft; 12. Rotating arm; 13. Connecting block; 14. Chuck body; 15. Clamping block. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.
[0024] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "top / bottom," etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0025] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "sleeved / connected," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0026] Example 1
[0027] Reference Figures 1-4 This utility model discloses an anti-displacement friction pad adhesive pressing device, including a base plate 1, a first centering clamp 2 movably disposed above the base plate 1, and a second centering clamp 3 fixedly disposed below the base plate 1. The first centering clamp 2 and the second centering clamp 3 are coaxially disposed, and a height adjustment component connected to the first centering clamp 2 is installed on the base plate 1.
[0028] Using the above structure, the annular friction block can be centered and clamped by the first centering clamp 2, and the friction sheet can be centered and clamped by the second centering clamp 3. Since the first centering clamp 2 and the second centering clamp 3 are coaxially arranged, after the adhesive is applied to the friction sheet, the first centering clamp 2 is moved towards the second centering clamp 3 by the height adjustment component, so that the friction block and the friction sheet are attached and then pressed and bonded. The friction sheet will not shift during the bonding process. It can be adapted to the application and pressing of friction sheets of different sizes. After bonding, the pressing work is carried out. The operation is convenient and efficient.
[0029] In detail, in this embodiment, both the first centering clamp 2 and the second centering clamp 3 are manual three-jaw chucks. The manual three-jaw chuck is an existing product. As is well known, a three-jaw chuck mainly consists of a chuck body 14, a movable clamping block 15, and a drive mechanism for the clamping block 15. Automatic centering and clamping is achieved through the linkage of a bevel gear and a planar thread. It should be noted that the specifications of the clamping block 15 have certain requirements; that is, the thickness of the clamping block 15 protruding from the upper surface of the chuck body 14 is less than the thickness of the friction plate and the friction block, ensuring that the adhesion of the friction block and friction plate mating surfaces is not affected when centering and clamping them.
[0030] In detail, in this embodiment, the base plate 1 includes a base plate 101 and a side plate 102. The second centering clamp 3 is fixed on the base plate 101. The height adjustment component includes a slide rail 4 and a telescopic cylinder 5. The telescopic cylinder 5 can be a cylinder. The slide rail 4 is fixed on the side wall of the side plate 102. A slide seat 6 is slidably connected on the slide rail 4. A movable plate 7 is connected between the two slide seats 6. A mounting seat 8 is connected on the movable plate 7. The first centering clamp 2 is fixedly installed on the mounting seat 8. The telescopic end of the telescopic cylinder 5 is fixedly connected to the top of the movable plate 7.
[0031] By controlling the cylinder, the movable plate 7 can be moved up and down on the slide rail 4 via the slide block 6 to adjust the distance between the first centering clamp 2 and the second centering clamp 3. This facilitates the installation of the friction block and friction plate on the first centering clamp 2 and the second centering clamp 3 respectively. The first centering clamp 2 is controlled to move towards the second centering clamp 3 to achieve the contact between the friction block and the friction plate, and then they are pressed and bonded.
[0032] Example 2
[0033] To facilitate the clamping of the friction block onto the first centering fixture 2, refer to Figures 1-4 Based on the same concept as in Embodiment 1, this anti-offset friction pad adhesive pressing device further includes a flip groove 9 on the side plate 102, a movable wheel 10 rollingly connected inside the flip groove 9, a rotating shaft 11 rotatably connected inside the movable plate 7, one end of the rotating shaft 11 being fixed to one end of the rotating arm 12, and one end of the rotating arm 12 being connected to the movable wheel 10; the end of the rotating shaft 11 away from the rotating arm 12 is connected to the mounting base 8 through a connecting block 13. The flip groove 9 consists of a guide arc groove 901 and a vertical groove 902 connecting both ends of the guide arc groove 901.
[0034] During the process of controlling the cylinder to move the movable plate 7, the movable wheel 10 connected to the movable plate 7 will move in the flipping groove 9. When the movable wheel 10 passes the guide arc groove 901, it will flip 180° to flip the friction block held in the centering clamp on the first centering clamp 2. When the movable wheel 10 is in the upper vertical groove 902, the clamping part of the first centering clamp 2 faces upward, which makes it convenient for the staff to place the friction block on the first centering clamp 2 for centering and clamping. Then, control the first centering clamp 2 to move. When the movable wheel 10 is in the lower vertical groove 902, the centered and fixed friction block will move towards the friction plate with glue applied below to achieve pressing and bonding.
[0035] Working principle:
[0036] In the initial position, the control cylinder drives the movable plate 7 to move to the top of the slide rail 4. At this time, the clamping part of the first centering clamp 2 faces upward, making it convenient for the operator to place the friction block on the first centering clamp 2 for centering and clamping. Then, the friction plate is placed on the second centering clamp 3 for centering and clamping. After the friction plate is fixed, glue is applied to the surface. Then, the control cylinder drives the movable plate 7 to move downward. During the downward movement, the moving wheel 10 will rotate 180° after passing the guide arc groove 901, so as to flip the friction block clamped on the first centering clamp 2. When the moving wheel 10 is located in the lower vertical groove 902, the centered and fixed friction block will move towards the glued friction plate below to achieve pressing and bonding.
[0037] The above are all preferred embodiments of this utility model, and are not intended to limit the scope of protection of this utility model. Therefore, all equivalent changes made to the structure, shape and principle of this utility model should be included within the scope of protection of this utility model.
Claims
1. A device for applying adhesive and pressing anti-deviation friction pads, characterized in that: The system includes a substrate (1), a first centering clamp (2) is movably disposed above the substrate (1), and a second centering clamp (3) is fixedly disposed below the substrate (1). The first centering clamp (2) and the second centering clamp (3) are coaxially disposed, and a height adjustment component connected to the first centering clamp (2) is installed on the substrate (1).
2. The anti-deviation friction pad adhesive application and pressing device according to claim 1, characterized in that: Both the first centering clamp (2) and the second centering clamp (3) are manual three-jaw chucks.
3. The anti-deviation friction pad adhesive application and pressing device according to claim 2, characterized in that: The base plate (1) includes a base plate (101) and a side plate (102). The second centering clamp (3) is fixed on the base plate (101). The height adjustment component includes a slide rail (4) and a telescopic cylinder (5). The side wall of the side plate (102) is fixed with the slide rail (4). A slide seat (6) is slidably connected on the slide rail (4). A movable plate (7) is connected between the two slide seats (6). The telescopic end of the telescopic cylinder (5) is fixedly connected to the top of the movable plate (7).
4. The anti-deviation friction pad adhesive application and pressing device according to claim 3, characterized in that: The movable plate (7) is connected to a mounting base (8), and the first centering clamp (2) is fixedly installed on the mounting base (8).
5. The anti-deviation friction pad adhesive application and pressing device according to claim 3, characterized in that: The side plate (102) has a flip groove (9), and a movable wheel (10) is rolled in the flip groove (9). A rotating shaft (11) is rotatably connected inside the movable plate (7). One end of the rotating shaft (11) is fixed to one end of the rotating arm (12), and one end of the rotating arm (12) is connected to the movable wheel (10). The end of the rotating shaft (11) away from the rotating arm (12) is connected to the mounting base (8) through a connecting block (13).
6. The anti-deviation friction pad adhesive application and pressing device according to claim 5, characterized in that: The flipping groove (9) consists of a guide arc groove (901) and a vertical groove (902) connected to both ends of the guide arc groove (901).
7. The anti-deviation friction pad adhesive application and pressing device according to any one of claims 2-6, characterized in that: The three-jaw chuck includes a chuck body (14) and a chuck block (15), wherein the thickness of the chuck block (15) protruding from the upper surface of the chuck body (14) is less than the thickness of the friction plate and the friction block.
Citation Information
Patent Citations
Friction plate gluing and pressing device
CN223276604U