A bushing inner wall gluing device

Abstract

The utility model provides a kind of bushing inner wall gluing device, belong to bushing technical field, it solves the inconvenience of other size bushing for gluing, because gluing device cannot be flexibly adjusted, so it can limit its applicability to different size bushing, lead to need to frequently replace equipment or carry out manual adjustment, increase the technical problem of operation complexity and time cost.A kind of bushing inner wall gluing device, including base, base top fixedly connected with support frame, two U-shaped frames are symmetrically slidably connected in support frame interior, two storage slots are set in the side of two U-shaped frames, top frame top is equipped with the machining mechanism for processing bushing, second electric push rod is fixedly connected on the surface of support frame close to the side of two U-shaped frames, two U-shaped frames are fixedly connected on the output end of two second electric push rods.In the utility model, through the setting of limiting roller, it can be ensured that the device can fix different size bushing.

Description

Technical Field

[0001] This utility model belongs to the field of bushing technology, and relates to inner wall adhesive coating, particularly a bushing inner wall adhesive coating device. Background Technology

[0002] A bushing inner wall adhesive coating device is a piece of equipment used to uniformly coat the inner wall of a bushing. It is widely used in machinery, automotive, and aerospace industries to improve bonding performance and sealing effects. This device typically features automation, precise control of the coating amount and uniformity, adaptability to different adhesives, and an environmentally friendly design, using adhesives with low volatile organic compounds, aiming to improve production efficiency and product quality.

[0003] However, some existing bushing inner wall gluing devices are not convenient for applying glue to bushings of other sizes because the gluing device cannot be flexibly adjusted. This may limit its applicability to bushings of different sizes, leading to the need for frequent equipment replacement or manual adjustment, which increases operational complexity and time costs. Therefore, this problem needs to be solved. Utility Model Content

[0004] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a bushing inner wall gluing device. The technical problem to be solved by this utility model is that it is not convenient to apply glue to bushings of other sizes because the gluing device cannot be flexibly adjusted, which may limit its applicability to bushings of different sizes, leading to the need for frequent equipment replacement or manual adjustment, increasing the complexity of operation and time cost.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: A bushing inner wall adhesive coating device includes a base, a support frame fixedly connected to the top of the base, two U-shaped frames symmetrically slidably connected inside the support frame, two storage slots on one side of each of the two U-shaped frames, four sliding grooves on the surface of each of the two U-shaped frames near the storage slots, and the four sliding grooves are arranged in pairs. An adjusting column is slidably connected inside each set of sliding grooves. Two support rods are fixedly fitted on the surface of the multiple adjusting columns near the two storage slots, and the same limiting roller is rotatably connected between the two support rods. One of the limiting rollers has a rotating mechanism for rotating the limiting roller. Two adjusting grooves are opened on the surface of the support frame near the multiple adjusting columns, and the two adjusting columns are configured to cooperate with the adjusting grooves. A top frame is fixedly connected to the top of the support frame, and a processing mechanism for processing bushings is provided on the top of the top frame. Second electric push rods are fixedly connected to the surface of the support frame near the two U-shaped frames, and the two U-shaped frames are respectively fixedly connected to the output ends of the two second electric push rods. The setting of the limiting rollers ensures that the device can fix bushings of different sizes.

[0006] As a further embodiment of this utility model, the rotating mechanism includes a first motor, which is fixedly connected inside the U-shaped frame. The output shaft of the first motor is fixedly connected to a gear disc via a coupling. One of the limiting rollers has a toothed ring fixedly sleeved on its surface near the gear disc, and the toothed ring and the gear disc are configured to cooperate with each other. Both of the two receiving slots have limiting rods fixedly connected inside their interiors near the adjusting column. Multiple support rods are slidably sleeved on the surface of the limiting rods. The limiting rollers can be rotated by the setting of the toothed rings.

[0007] As a further embodiment of this utility model, the processing mechanism includes two friction rollers, both of which are rotatably connected to the top of the top frame. A gear is fixedly fitted at one end of each friction roller, and the two gears are mutually engaged. A first synchronous pulley is fixedly fitted on the surface of one friction roller away from the gear. A second motor is fixedly connected to the top of the top frame near the first synchronous pulley. The output end of the second motor is fixedly connected to a second synchronous pulley via a coupling. The surfaces of the second and first synchronous pulleys are fitted with the same synchronous belt. A common guide tube is slidably connected between the two friction rollers. A nozzle is fixedly connected to the bottom of the guide tube. A frame is slidably fitted on the surface of the guide tube, and the frame is fixedly connected to the top of the top frame. A first electric push rod is fixedly connected inside the base. A placement plate is fixedly connected to the output end of the first electric push rod. The placement plate and the limiting roller are mutually engaged. The nozzle allows for processing of the inner wall of the bushing.

[0008] The beneficial effects of this utility model are as follows: 1. This utility model employs a technical solution of clamping and fixing the bushing using four limiting rollers. This ensures the device can fix bushings of different sizes, effectively solving the problem of inconvenience in applying glue to bushings of other sizes. Because the glue application device cannot be flexibly adjusted, its applicability to different bushing sizes may be limited, leading to frequent equipment changes or manual adjustments, increasing operational complexity and time costs. Multiple adjustment slots are provided on the surface of the support frame, arranged in pairs. Multiple adjustment columns cooperate with multiple sets of adjustment slots. When the U-shaped frame moves the adjustment columns, the adjustment columns also move inside the adjustment slots. Due to the shape of the adjustment slots, when the adjustment columns move inside the slots, they also move longitudinally closer together. Since the limiting rollers are connected to the adjustment columns via support rods, they move longitudinally while moving laterally, ensuring the bushing in the middle is clamped. Because the movement distance of the limiting rollers is controlled by a second electric push rod, bushings of different sizes can be fixed. Attached Figure Description

[0009] Figure 1 This is a schematic diagram of the overall structure of a bushing inner wall adhesive coating device proposed in this utility model; Figure 2 This is a schematic diagram of the processing mechanism of a bushing inner wall adhesive coating device proposed in this utility model; Figure 3 for Figure 2 Enlarged structural diagram at point A in the diagram; Figure 4 This is a schematic diagram of the rotating mechanism of a bushing inner wall adhesive coating device proposed in this utility model; Figure 5 for Figure 4 A magnified structural diagram at point B in the diagram.

[0010] In the diagram: 1. Base; 2. Support frame; 3. Top frame; 101. First electric push rod; 102. Placement tray; 201. Adjustment groove; 202. Second electric push rod; 203. U-shaped frame; 204. Storage groove; 205. Slide groove; 206. Adjustment column; 207. Support rod; 208. Limiting rod; 209. Limiting roller; 210. Gear ring; 211. First motor; 212. Gear disc; 301. Friction roller; 302. Gear; 303. First synchronous pulley; 304. Second motor; 305. Second synchronous pulley; 306. Synchronous belt; 307. Guide pipe; 308. Nozzle; 309. Frame. Detailed Implementation

[0011] 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.

[0012] Reference Figure 1 - Figure 5A bushing inner wall adhesive coating device includes a base 1, a support frame 2 fixedly connected to the top of the base 1, two U-shaped frames 203 symmetrically slidably connected inside the support frame 2, two storage slots 204 on one side of each U-shaped frame 203, four sliding grooves 205 on the surface of each U-shaped frame 203 near the storage slots 204, and the four sliding grooves 205 are arranged in pairs, with an adjusting column 206 slidably connected inside each set of sliding grooves 205, and two support rods 207 fixedly sleeved on the surface of each adjusting column 206 near the two storage slots 204, and the same limiting roller 209 rotatably connected between the two support rods 207, one of the limiting rollers 209 having a surface for... The rotating mechanism of the rotating limiting roller 209 has two adjusting grooves 201 on the surface of the support frame 2 near the multiple adjusting columns 206. The two adjusting columns 206 are set to cooperate with the adjusting grooves 201. The limiting roller 209 can be adjusted secondary by the setting of the adjusting grooves 201. The top of the support frame 2 is fixedly connected to the top frame 3. The top of the top frame 3 is provided with a processing mechanism for processing bushings. The surface of the support frame 2 near the two U-shaped frames 203 is fixedly connected to the second electric push rods 202. The two U-shaped frames 203 are respectively fixedly connected to the output ends of the two second electric push rods 202. The setting of the limiting roller 209 can ensure that the device can fix bushings of different sizes.

[0013] Preferably, the rotating mechanism includes a first motor 211, which is fixedly connected inside the U-shaped frame 203. The output shaft of the first motor 211 is fixedly connected to a gear disk 212 via a coupling. A toothed ring 210 is fixedly sleeved on the surface of one of the limiting rollers 209 near the gear disk 212, and the toothed ring 210 and the gear disk 212 are configured to cooperate with each other. Limiting rods 208 are fixedly connected inside the two receiving slots 204 near the adjusting column 206. Multiple support rods 207 are slidably sleeved on the surface of the limiting rods 208. The limiting rollers 209 can be rotated by the setting of the toothed ring 210.

[0014] Preferably, the processing mechanism includes two friction rollers 301, both of which are rotatably connected to the top of the top frame 3. A gear 302 is fixedly fitted onto one end of each friction roller 301, and the two gears 302 are configured to cooperate with each other. A first synchronous pulley 303 is fixedly fitted onto the surface of one friction roller 301 away from the gear 302. A second motor 304 is fixedly connected to the top of the top frame 3 near the first synchronous pulley 303. The output end of the second motor 304 is fixedly connected to a second synchronous pulley 305 via a coupling. The surfaces of the second synchronous pulley 305 and the first synchronous pulley 303 are fitted with the same synchronous pulley. The belt 306 has two friction rollers 301 slidably connected to the same guide tube 307. The bottom of the guide tube 307 is fixedly connected to a nozzle 308. The height of the nozzle 308 can be adjusted by the setting of the friction rollers 301. A frame 309 is slidably sleeved on the surface of the guide tube 307. The frame 309 is fixedly connected to the top of the top frame 3. A first electric push rod 101 is fixedly connected inside the base 1. A placement plate 102 is fixedly connected to the output end of the first electric push rod 101. The placement plate 102 and the limiting roller 209 are set together. The inner wall of the bushing can be processed by the setting of the nozzle 308.

[0015] Working principle: In use, the bushing to be processed is placed on top of the placement tray 102, and then the two second electric push rods 202 are activated. U-shaped frames 203 are installed at the output ends of both second electric push rods 202. When the two second electric push rods 202 are activated, the two U-shaped frames 203 will move closer together. Two limiting rollers 209 are installed on one side of each U-shaped frame 203, and both limiting rollers 209 are connected to the U-shaped frame 203 via two support rods 207. The two support rods 207 are connected via adjusting columns 206. Multiple adjusting columns are provided on the surface of the support frame 2. The adjustment slots 201 are arranged in pairs, and the adjustment columns 206 cooperate with the adjustment slots 201. When the U-shaped frame 203 moves the adjustment columns 206, the adjustment columns 206 also move within the adjustment slots 201. Due to the shape of the adjustment slots 201, the adjustment columns 206 also move longitudinally as they move within the adjustment slots 201. Since the limiting rollers 209 are connected to the adjustment columns 206 via support rods 207, the limiting rollers 209 move both laterally and longitudinally to ensure... The device can clamp the intermediate bushing because the movement distance of the limiting roller 209 is controlled by the second electric push rod 202. Therefore, bushings of different sizes can be fixed. After the bushing is fixed, the second motor 304 starts. A synchronous belt 306 is installed on the output shaft of the second motor 304, and the other end of the synchronous belt 306 is connected to one of the friction rollers 301. Two friction rollers 301 are arranged at the top of the device, and the two friction rollers 301 are connected by a gear 302. Thus, when the synchronous belt 306 drives one of the friction rollers 301 to rotate, the two friction rollers 301... Both 01 will rotate. A guide tube 307 is installed between the two friction rollers 301. A nozzle 308 is installed at the bottom end of the guide tube 307. When the second motor 304 is started, the nozzle 308 can be moved down so that it can process the inner wall of the bushing. During the bushing processing, the first motor 211 will start. A gear plate 212 is installed on the output shaft of the first motor 211. The gear plate 212 cooperates with one of the limiting rollers 209. So when the first motor 211 rotates, one of the limiting rollers 209 will rotate synchronously to ensure that the bushing can be fully sprayed.

[0016] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A bushing inner wall adhesive coating device, comprising a base (1), wherein a support frame (2) is fixedly connected to the top of the base (1), characterized in that, The support frame (2) has two U-shaped frames (203) symmetrically slidably connected inside. Each of the two U-shaped frames (203) has two storage slots (204) on one side. Each of the two U-shaped frames (203) has four sliding grooves (205) on the surface near the storage slots (204), arranged in pairs. Each set of sliding grooves (205) has an adjusting column (206) slidably connected inside. Each adjusting column (206) has two support rods (207) fixedly fitted on the surface near the two storage slots (204). The two support rods (207) are rotatably connected to the same limiting roller (209). The surface of one of the limiting rollers (209) is provided with a rotating mechanism for rotating the limiting roller (209). The support frame (2) has two adjusting grooves (201) on the side surface near the multiple adjusting columns (206), and the two adjusting columns (206) are configured to cooperate with the adjusting grooves (201). The top of the support frame (2) is fixedly connected to a top frame (3), and the top of the top frame (3) is provided with a processing mechanism for processing bushings. The surface of the support frame (2) near the two U-shaped frames (203) is fixedly connected to a second electric push rod (202), and the two U-shaped frames (203) are respectively fixedly connected to the output ends of the two second electric push rods (202).

2. The bushing inner wall adhesive coating device according to claim 1, characterized in that, The rotating mechanism includes a first motor (211), which is fixedly connected inside the U-shaped frame (203). The output shaft of the first motor (211) is fixedly connected to a gear disc (212) via a coupling. One of the limiting rollers (209) has a gear ring (210) fixedly sleeved on the surface of the side of the gear disc (212) near the gear disc (212).

3. The bushing inner wall adhesive coating device according to claim 2, characterized in that, Furthermore, the toothed ring (210) and the toothed disc (212) are configured to cooperate with each other, and the two storage slots (204) are fixedly connected to the limiting rod (208) on the side near the adjusting column (206), and the multiple support rods (207) are slidably sleeved on the surface of the limiting rod (208).

4. The bushing inner wall adhesive coating device according to claim 1, characterized in that, The processing mechanism includes two friction rollers (301), both of which are rotatably connected to the top of the top frame (3). One end of each of the two friction rollers (301) is fixedly fitted with a gear (302), and the two gears (302) are configured to cooperate with each other. A first synchronous wheel (303) is fixedly fitted on the surface of one of the friction rollers (301) away from the gear (302). A second motor (304) is fixedly connected to the top of the top frame (3) on the side near the first synchronous wheel (303).

5. The bushing inner wall adhesive coating device according to claim 4, characterized in that, The output end of the second motor (304) is fixedly connected to the second synchronous pulley (305) via a coupling. The second synchronous pulley (305) and the first synchronous pulley (303) are fitted with the same synchronous belt (306). The two friction rollers (301) are slidably connected to the same guide tube (307). The bottom of the guide tube (307) is fixedly connected to a nozzle (308). The surface of the guide tube (307) is slidably fitted with a frame (309). The frame (309) is fixedly connected to the top of the top frame (3).

6. The bushing inner wall adhesive coating device according to claim 1, characterized in that, The base (1) is fixedly connected to a first electric push rod (101), and the output end of the first electric push rod (101) is fixedly connected to a placement plate (102). The placement plate (102) and the limiting roller (209) are configured to cooperate with each other.

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