Automatic feeding device for transmission gaskets

Abstract

The utility model relates to the technical field of gasket processing, in particular to an automatic transmission gasket feeding device which comprises a feeding frame, a driving assembly is arranged in the feeding frame, a limiting mechanism comprises two limiting rods hinged to the inner wall of the feeding frame, limiting grooves are formed in the inner walls of the two sides of the feeding frame, and the driving assembly is arranged in the feeding frame. A hinge block is slidably connected into the limiting groove. An adjusting rod is arranged between a limiting rod and the inner wall of a feeding frame, and one end of the adjusting rod is in sliding connection with the feeding frame, so that when the limiting rod rotates under pressure, the adjusting rod is driven to rotate, opposite acting force is applied to the limiting rod, and the force fed back to gasket raw materials by the limiting rod is more stable; and unstable rotation of the limiting rod caused by bending of the first spring is effectively avoided, the rotating wheel is arranged at one end of the feeding frame and matched with the limiting rod, double limiting is conducted on the gasket raw materials, and the deviation probability of the gasket raw materials is reduced.

Description

Technical Field

[0001] This utility model relates to the field of gasket processing technology, and in particular to an automatic feeding device for transmission gaskets. Background Technology

[0002] Transmission gaskets are critical components of gearboxes, primarily used for isolation, buffering, sealing, and adjusting component clearances. They are typically made of spring steel or composite materials. Transmission gaskets are mainly produced using stamping technology. In large-scale automobile production, traditional manual feeding is prone to inefficiency, unstable positioning, and safety hazards. To improve production efficiency and the stamping stability of the gaskets, an automated transmission gasket feeding device is needed.

[0003] According to the Chinese patent "An Automatic Feeding Machine Mechanism for Processing Insulating Gaskets" authorized announcement number "CN221368944U", the gasket material is moved to one side of the upward material rack by a feeding device. At the same time, the first spring uses its own elasticity to drive the support and roller on the sliding block to squeeze the gasket material, thereby achieving the effect of automatic limiting of the gasket material, avoiding manual adjustment, and thus improving processing efficiency.

[0004] The aforementioned application uses the elastic force of the second spring to cooperate with the rotating rod to limit the gasket material. However, the second spring of this device is directly fixed to the inner wall of the feeding rack and the rotating rod support. When the gasket material shifts, it will drive the rotating rod to rotate and squeeze the second spring, which can easily cause the second spring to bend, resulting in unstable limiting.

[0005] Therefore, an automatic gearbox gasket feeding device is proposed to solve the above problems. Utility Model Content

[0006] The purpose of this invention is to provide an automatic gearbox shim feeding device to solve the above-mentioned problems, thereby improving the problem that the second spring is prone to bending and causing unstable limit.

[0007] This utility model achieves the above-mentioned objective through the following technical solution: an automatic feeding device for transmission gaskets, comprising: a feeding rack, wherein a drive assembly is provided inside the feeding rack;

[0008] The limiting mechanism includes two limiting rods hinged to the inner wall of the feeding rack. Limiting grooves are provided on both sides of the inner wall of the feeding rack. A hinge block is slidably connected in the limiting groove. An adjusting rod is hinged between the limiting rod and the hinge block.

[0009] Preferably, two sliding rods are provided in the limiting groove. One end of each sliding rod is fixedly connected to the surface of the hinge block, and the other end of each sliding rod penetrates the inner wall of the feeding rack and is slidably connected to the inner wall of the feeding rack. This increases the stability when the spring extends or retracts.

[0010] Preferably, a first spring is provided inside the limiting groove. The first spring is sleeved around the outer periphery of the slide rod and is fixedly connected between the hinge block and the inner wall of the feeding frame. The limiting is achieved by pushing the slider to drive the adjusting rod to push the limiting rod.

[0011] Preferably, the slide bar has a through groove on its surface, one end of the adjusting rod is hinged in the through groove and the other end is hinged to the hinge block, and the limiting rod is rotatably connected to a limiting wheel on the side away from the adjusting rod. This reduces friction between the gasket material and the limiting rod.

[0012] Preferably, one end of the feeding rack is provided with two rotating wheels, and each of the upper and lower ends of the rotating wheels is rotatably connected to a slider. The inner top and bottom walls of the feeding rack each have two sliding grooves, and the slider is slidably connected to the sliding groove. Two second springs are provided inside the upper sliding groove, and the second springs are fixedly connected between the slider and the inner wall of the feeding rack. This increases the stability of the gasket material's movement.

[0013] Preferably, the driving assembly includes two driving rollers rotatably connected to the inner wall of the loading rack, with the lower driving roller disposed on the inner wall of the loading rack. Friction is used to drive the gasket material, reducing damage to the gasket material.

[0014] Preferably, one end of each of the two drive rollers extends through the feeding frame, and a first gear and a second gear are respectively fixedly connected to the end of the two drive rollers extending through the feeding frame. The first gear and the second gear mesh with each other. A drive motor is fixedly connected to the surface of the feeding frame, and the drive end of the drive motor is fixedly connected to the inner wall of the first gear.

[0015] The beneficial effects of this utility model are:

[0016] 1. By setting an adjusting rod between the limiting rod and the inner wall of the feeding frame and sliding one end of the adjusting rod with the feeding frame, and by setting a first spring between the slider and the feeding frame, the limiting rod rotates under pressure, which drives the adjusting rod to rotate. The adjusting rod drives the slider to compress the first spring and receive elastic force, which applies an opposite force to the limiting rod, making the force fed back to the gasket material by the limiting rod more stable and effectively avoiding the instability of the limiting rod rotation caused by the bending of the first spring.

[0017] 2. By setting a rotating wheel at one end of the feeding rack, in conjunction with a limiting rod, the gasket material is doubly limited, reducing the probability of the gasket material shifting. At the same time, by sliding the upper and lower ends of the rotating wheel to the inner wall of the feeding rack, and by setting a second spring on the inner wall of the feeding rack in conjunction with a slider to adjust the rotation, the movement distance between the two rotating wheels can be effectively increased, making the device more widely applicable. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the overall structure of the drive component of this utility model;

[0020] Figure 3 This is a schematic diagram of the overall structure of the limiting mechanism of this utility model;

[0021] Figure 4 This is a schematic diagram of the installation of the rotating wheel of the limiting mechanism of this utility model;

[0022] Figure 5 This is a schematic diagram showing the connection between the limiting rod of the limiting mechanism of this utility model and the support frame of the feeding rack.

[0023] In the diagram: 100, feeding rack; 200, drive assembly; 210, drive motor; 220, first gear; 230, second gear; 240, drive roller; 300, limiting mechanism; 310, limiting rod; 311, adjusting rod; 312, hinge block; 313, through groove; 314, limiting groove; 315, sliding rod; 316, first spring; 317, limiting wheel; 320, rotating wheel; 321, slider; 322, second spring; 323, sliding groove. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] In practical implementation: such as Figure 1-5 As shown, an automatic gearbox gasket feeding device includes: a feeding rack 100, and a drive assembly 200 is provided inside the feeding rack 100;

[0026] The limiting mechanism 300 includes two limiting rods 310 hinged to the inner wall of the feeding rack 100. Limiting grooves 314 are provided on both sides of the inner wall of the feeding rack 100. A hinge block 312 is slidably connected in the limiting groove 314. An adjusting rod 311 is hinged between the limiting rods 310 and the hinge block 312.

[0027] like Figure 1 , Figure 4 and Figure 5As shown, two sliding rods 315 are provided in the limiting groove 314. One end of the sliding rod 315 is fixedly connected to the surface of the hinge block 312, and the other end of the sliding rod 315 penetrates into the inner wall of the loading rack 100 and is slidably connected to the inner wall of the loading rack 100. A first spring 316 is provided inside the limiting groove 314. The first spring 316 is sleeved on the periphery of the sliding rod 315 and is fixedly connected between the hinge block 312 and the inner wall of the loading rack 100. A through groove 313 is opened on the surface of the sliding rod 315, and one end of the adjusting rod 311 is hinged to the through groove 313. The other end of the rod is hinged to the hinge block 312. The limiting rod 310 is rotatably connected to the limiting wheel 317 on the side away from the adjusting rod 311. Two rotating wheels 320 are provided at one end of the feeding rack 100. The upper and lower ends of the rotating wheels 320 are rotatably connected to the sliders 321. Two sliding grooves 323 are opened on the inner top wall and inner bottom wall of the feeding rack 100. The sliders 321 are slidably connected to the sliding grooves 323. Two second springs 322 are provided inside the upper sliding groove 323. The second springs 322 are fixedly connected between the sliders 321 and the inner wall of the feeding rack 100.

[0028] In this embodiment, when the raw material passes through the two rotating wheels 320, a thrust is applied to both rotations. The rotating wheels 320 drive the slider 321 to move to both sides within the groove 323, while simultaneously compressing the second spring 322. This applies pressure when the gasket material enters the feed rack 100, increasing its movement stability. When the gasket material moves to one side, the elastic force of the second spring 322 on that side increases, causing it to return to its original position. At the same time, the limiting rod 310 on that side increases its rotation angle, and the adjusting rod 311 pushes the hinge block 312 to compress the first spring 316, increasing the elastic force of the first spring 316. This, combined with the elastic force of the second spring 322, causes it to slowly return to its original position. This device is only suitable for processing spring steel and alloy gaskets, and is not suitable for processing soft materials such as rubber.

[0029] like Figure 1 , Figure 2 and Figure 3 As shown, the drive assembly 200 includes two drive rollers 240 rotatably connected to the inner wall of the loading rack 100. The lower drive roller 240 is disposed on the inner wall of the loading rack 100. One end of each of the two drive rollers 240 extends through the loading rack 100. A first gear 220 and a second gear 230 are respectively fixedly connected to the ends of the two drive rollers 240 extending through the loading rack 100. The first gear 220 and the second gear 230 mesh with each other. A drive motor 210 is fixedly connected to the surface of the loading rack 100. The drive end of the drive motor 210 is fixedly connected to the inner wall of the first gear 220.

[0030] In this embodiment, when driving the gasket material, the gasket material needs to pass between two drive rollers 240. The surfaces of the two drive rollers 240 are made of rubber. At the same time, the drive motor 210 is started, which drives the first gear 220 to rotate. The first gear 220 drives the second gear 230 to rotate. The first gear 220 and the second gear 230 respectively drive one drive roller 240 to rotate. Because the two gears are meshed, the rotation directions are opposite. The drive rollers 240 are driven to rotate, and the driving is achieved by the friction between the drive rollers 240 and the gasket material.

[0031] In use, the gasket material passes between the two rotating wheels 320 and enters the stamping device for processing via the driving assembly 200 through the limiting rods 310 on both sides of the feeding rack 100.

[0032] During the movement of the gasket material, it passes through the surfaces of the rotating wheel 320 and the multiple limiting wheels 317 on the two limiting rods 310. At the same time, because the width of the gasket material is greater than the shortest distance between the two limiting rods 310, the gasket material will push the two limiting rods 310 near the adjusting rod 311 to both sides. During this process, one end of the limiting rod 310 rotates along the inner wall of the feeding rack 100, and the other end rotates on both sides of the inner wall of the feeding rack 100, driving the adjusting rod 311 to rotate. The other end of the adjusting rod 311 rotates in the hinge block 312, pushing the hinge block 312 and the slide rod 315, causing the slide rod 315 to slide on the inner wall of the feeding rack 100 and compress the first spring 316. Through the elastic force of the spring, the stable pressure applied by the two limiting rods 310 to the gasket material is increased, so that the gasket material passes stably through the multiple limiting wheels 317.

[0033] When the gasket material shifts to one side, the second spring 322 and the first spring 316 on that side are compressed by the roller 320 on that side. The elastic force of the first spring 316 and the second spring 322 slowly returns it to the correct track.

[0034] It should be noted that the drive motor 210, the first spring 316 and the second spring 322 mentioned above are all devices with relatively mature existing technology. The specific models can be selected according to actual needs. At the same time, the drive motor 210 can be powered by the built-in power supply or by the mains power. The specific power supply method can be selected according to the situation, which will not be elaborated here.

[0035] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. An automatic feeding device for transmission gaskets, characterized in that, include: A loading rack (100) is provided with a drive assembly (200) inside the loading rack (100); The limiting mechanism (300) includes two limiting rods (310) hinged to the inner wall of the loading rack (100). Limiting grooves (314) are provided on both sides of the inner wall of the loading rack (100). A hinge block (312) is slidably connected in the limiting groove (314). An adjusting rod (311) is hinged between the limiting rod (310) and the hinge block (312).

2. The automatic feeding device for transmission gaskets according to claim 1, characterized in that: Two sliding rods (315) are provided in the limiting groove (314). One end of the sliding rod (315) is fixedly connected to the surface of the hinge block (312), and the other end of the sliding rod (315) penetrates into the inner wall of the feeding rack (100) and is slidably connected to the inner wall of the feeding rack (100).

3. The automatic feeding device for transmission gaskets according to claim 2, characterized in that: The limiting groove (314) is provided with a first spring (316), which is sleeved on the periphery of the slide rod (315) and is fixedly connected between the hinge block (312) and the inner wall of the feeding rack (100).

4. The automatic feeding device for transmission gaskets according to claim 2, characterized in that: The slide bar (315) has a through groove (313) on its surface. One end of the adjusting rod (311) is hinged in the through groove (313) and the other end is hinged to the hinge block (312). The limiting rod (310) is rotatably connected to the limiting wheel (317) on the side away from the adjusting rod (311).

5. The automatic feeding device for transmission gaskets according to claim 1, characterized in that: Two rotating wheels (320) are provided at one end of the feeding rack (100). The upper and lower ends of the rotating wheels (320) are rotatably connected to sliders (321). The inner top wall and inner bottom wall of the feeding rack (100) are provided with two sliding grooves (323). The sliders (321) are slidably connected to the sliding grooves (323). Two second springs (322) are provided inside the upper sliding groove (323). The second springs (322) are fixedly connected between the sliders (321) and the inner wall of the feeding rack (100).

6. The automatic feeding device for transmission gaskets according to claim 1, characterized in that: The drive assembly (200) includes two drive rollers (240) rotatably connected to the inner wall of the feed rack (100), with the lower drive roller (240) disposed on the inner wall of the feed rack (100).

7. The automatic feeding device for transmission gaskets according to claim 6, characterized in that: One end of each of the two drive rollers (240) extends through the loading rack (100). A first gear (220) and a second gear (230) are respectively fixedly connected to the end of the two drive rollers (240) extending through the loading rack (100). The first gear (220) and the second gear (230) mesh with each other. A drive motor (210) is fixedly connected to the surface of the loading rack (100). The drive end of the drive motor (210) is fixedly connected to the inner wall of the first gear (220).

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