Chip removal device of nut tapping machine

Abstract

The utility model discloses a chip removal device of a nut tapping machine, and relates to the technical field of chip removal devices. The device comprises a box body, a net cylinder is fixedly matched with an opening in the upper side portion of the box body, two material guiding plates are fixedly matched with an opening in the upper side portion of the net cylinder in an inclined mode, and a first conveyor is arranged in the box body in an inclined mode. The side parts of the two fixing plates are fixedly matched with the two side parts of the box body respectively. Through the guide plate and the U-shaped plate which are arranged in the fixing plate and are in elastic sliding fit, the attaching pressure of the scraping plate can be automatically adjusted according to the surface state of the first conveyor, and when the surface of the first conveyor is uneven or chippings are accumulated, the guide plate slides along the guide rod under the action of the first spring; and the U-shaped plate transversely slides through a second spring, it is ensured that the scraper is tightly attached to the surface of the first conveyor all the time, the chipping cleaning effect is improved, and the chipping cleaning process is more convenient and faster.

Description

Technical Field

[0001] This utility model belongs to the field of chip removal devices, specifically, it relates to a chip removal device for a nut tapping machine. Background Technology

[0002] A tapping machine, also known as a thread tapping machine, is a mechanical processing device that can process internal threads on the inner side of the hole of a nut. During the operation of the tapping machine, chips are generated, which need to be removed by a chip removal device.

[0003] Patent application CN217648028U discloses a chip removal device for a nut tapping machine. Paragraph 0023 of the specification discloses that the device is installed below the tapping machine, and the coolant and chips of the tapping machine are discharged into the box. Centrifugal force is used to throw out the chips and coolant adhering to the nut. The chips fall into the box for centralized cleaning, and the coolant falls into the box for recycling to prevent it from being carried out by the nut and causing loss. When the receiving cylinder is about to be full, the receiving cylinder can be stopped and the device can be directly removed and replaced.

[0004] However, in practical applications, during the tapping process of nuts, the surface of the conveyor belt will be covered with debris generated during the processing, requiring cleaning of the conveyor belt surface. The aforementioned conveyor belt cleaning device lacks adjustability and cannot fully clean the difficult-to-clean surfaces of the conveyor belt. Therefore, it is necessary to provide a chip removal device for nut tapping machines to improve the cleaning efficiency of the conveyor belt surface and the adjustability of operation.

[0005] To address these shortcomings, a chip removal device for a nut tapping machine is proposed. Summary of the Invention

[0006] The technical problem to be solved by this utility model is to overcome the shortcomings of the existing technology and provide a chip removal device for a nut tapping machine.

[0007] To solve the above-mentioned technical problems, the basic concept of the technical solution adopted by this utility model is as follows:

[0008] A chip removal device for a nut tapping machine includes a housing, a mesh cylinder is fixedly fitted at the upper opening of the housing, two guide plates are fixedly fitted at the upper opening of the mesh cylinder at an incline, and a first conveyor is inclinedly installed inside the housing;

[0009] Two fixed plates are respectively fixedly fitted to the two sides of the box body. The fixed plates are elastically and slidably fitted with guide plates. The guide plates are elastically and slidably fitted with U-shaped plates. The sides of the U-shaped plates are fixedly fitted with threaded rods. A scraper is engaged between the two threaded rods. The sides of the scraper are attached to the sides of the first conveyor.

[0010] Optionally, a first guide groove is provided on the side of the fixing plate, the guide plate is slidably fitted inside the first guide groove, and a guide rod is fixedly fitted inside the first guide groove.

[0011] Optionally, the guide plate has a guide hole on its side, the guide rod is located inside the guide hole, and a first spring is fixedly fitted between the inner wall of the first guide groove and the side of the guide plate, the first spring being sleeved on the periphery of the guide rod.

[0012] Optionally, the guide plate has two second guide grooves on its side, the end of the U-shaped plate is slidably fitted inside the second guide groove, a second spring is fixedly fitted between the side of the U-shaped plate and the side of the guide plate, and a positioning block is fixedly fitted between the two ends of the U-shaped plate.

[0013] Optionally, a threaded rod is fixedly fitted to the side of the U-shaped plate, and a nut is threadedly fitted to the end of the threaded rod. Both ends of the scraper are fixedly fitted with connecting rods, and a through hole is opened at the end of the connecting rod. The threaded rod is located inside the through hole, and the nut is located at the end of the connecting rod.

[0014] Optionally, a placement plate is fixedly fitted at the opening on the upper side of the box body, and a placement hole is provided on the side of the placement plate, with the mesh cylinder fixedly fitted inside the placement hole.

[0015] Optionally, the box body has two support plates fixedly fitted inside at an inclined angle, and the first conveyor is fixedly fitted between the sides of the two support plates.

[0016] Optionally, the bottom of the box is fixedly fitted with multiple support rods, and a base is fixedly fitted between the lower ends of two adjacent support rods. An L-shaped channel is opened at the bottom of the box, and a second conveyor is provided inside the L-shaped channel.

[0017] By adopting the above technical solution, the present invention has the following beneficial effects compared with the prior art. Of course, any product implementing the present invention does not necessarily need to achieve all of the following advantages at the same time:

[0018] By using a guide plate and a U-shaped plate that are elastically slidably fitted inside the fixed plate, the scraper can automatically adjust the contact pressure according to the surface condition of the first conveyor. When there is unevenness or debris accumulation on the surface of the first conveyor, the guide plate slides along the guide rod under the action of the first spring, and the U-shaped plate slides laterally through the second spring, ensuring that the scraper is always in close contact with the surface of the first conveyor, improving the debris cleaning effect and making the debris cleaning process more convenient. Attached Figure Description

[0019] Figure 1 This is a three-dimensional structural diagram of an embodiment of the present utility model.

[0020] Figure 2 This is a schematic diagram of the structure of the first conveyor according to an embodiment of the present invention.

[0021] Figure 3 This is a schematic diagram of the scraper structure according to an embodiment of the present invention.

[0022] Figure 4 This is a schematic diagram of the positioning block structure according to an embodiment of the present invention.

[0023] Figure 5 This is a schematic diagram of the fixing plate structure according to an embodiment of the present utility model.

[0024] The attached diagram lists the components represented by each number as follows:

[0025] Box body 100, support rod 101, base 102, L-shaped channel 103, second conveyor 104, support plate 105, first conveyor 106, placement plate 107, mesh cylinder 108, guide plate 109, placement hole 110, fixing plate 200, first guide groove 201, guide plate 202, guide hole 203, second guide groove 204, first spring 205, U-shaped plate 206, second spring 207, positioning block 208, scraper 209, scraper strip 210, connecting rod 211, through hole 212, threaded rod 213, nut 214, guide rod 215. Detailed Implementation

[0026] The present invention will now be described in further detail with reference to the accompanying drawings.

[0027] Please see Figure 1-5 As shown, this embodiment provides a chip removal device for a nut tapping machine, including a housing 100. A mesh cylinder 108 is fixedly fitted at the upper opening of the housing 100. Two guide plates 109 are inclinedly fixedly fitted at the upper opening of the mesh cylinder 108. A first conveyor 106 is inclinedly arranged inside the housing 100. The mesh cylinder 108 is located directly below the highest point of the first conveyor 106.

[0028] Two fixing plates 200 are fixedly fitted to the sides of the housing 100. The fixing plates 200 are elastically and slidably fitted with guide plates 202. The guide plates 202 are elastically and slidably fitted with U-shaped plates 206. The sides of the U-shaped plates 206 are fixedly fitted with threaded rods 213. A scraper 209 is engaged between the two threaded rods 213. The sides of the scraper 209 are attached to the sides of the first conveyor 106.

[0029] Working principle:

[0030] First, the device is installed below the tapping machine body. The processed product and the chips fall together on the side of the first conveyor 106, and the chips are conveyed by the first conveyor 106. The chips fall into the mesh cylinder 108 and the guide plate 109 at the highest point of the first conveyor 106. Since the guide plate 109 is inclined, the chips inside the guide plate 109 move to the inside of the mesh cylinder 108 under the action of gravity. The mesh cylinder 108 filters the chips attached to the product surface, thereby completing the chip removal process of the product surface.

[0031] When it is necessary to clean the debris attached to the side surface of the first conveyor 106, first slide the guide plate 202 downward, then pull the U-shaped plate 206. The U-shaped plate 206 drives the threaded rod 213 to move. Then place the scraper 209 between the two threaded rods 213. At this time, the side of the scraper 209 is attached to the side of the first conveyor 106. Then release the U-shaped plate 206. The U-shaped plate 206 returns to its original position under the action of elasticity. The end of the scraper 209 is positioned by the end of the reset threaded rod 213. Then start the first conveyor 106 and clean the debris that is difficult to clean from the surface of the first conveyor 106 through the side of the scraper 209, reducing the problem of debris attached to the surface of the first conveyor 106.

[0032] By having a guide plate 202 slidingly fitted inside the fixed plate 200, the scraper 209 can adhere to the surface of the side of the first conveyor 106, which facilitates the cleaning of hard-to-clean debris from the side of the scraper 209 onto the surface of the first conveyor 106. This allows for the cleaning of hard-to-clean debris, reduces the problem of debris adhering to the surface of the first conveyor 106, and improves the cleaning efficiency and operational adjustability of the debris adhering to the surface of the first conveyor 106.

[0033] By setting the guide plate 202 and U-shaped plate 206 with elastic sliding fit inside the fixed plate 200, the scraper 209 can automatically adjust the contact pressure according to the surface condition of the first conveyor 106. When there is unevenness or debris accumulation on the surface of the first conveyor 106, the guide plate 202 slides along the guide rod 215 under the action of the first spring 205, and the U-shaped plate 206 slides laterally through the second spring 207, ensuring that the scraper 209 is always in close contact with the surface of the first conveyor 106, improving the debris cleaning effect and making the debris cleaning process more convenient.

[0034] like Figure 1-5As shown, in this embodiment, the side of the fixed plate 200 is provided with a first guide groove 201, and the guide plate 202 is slidably fitted inside the first guide groove 201. A guide rod 215 is fixedly fitted inside the first guide groove 201. The side of the guide plate 202 is provided with a guide hole 203, and the guide rod 215 is located inside the guide hole 203. A first spring 205 is fixedly fitted between the inner sidewall of the first guide groove 201 and the side of the guide plate 202. The first spring 205 is sleeved on the periphery of the guide rod 215. The first spring 205 allows the guide plate 202 to slide inside the fixed plate 200, thereby adjusting the position of the scraper 209 and maintaining a certain elastic pressure to ensure stable contact between the scraper 209 and the first conveyor 106. The side of the guide plate 202 is provided with two second guide grooves 204, and the end of the U-shaped plate 206 is slidably fitted inside the second guide grooves 204. A second spring 207 is fixedly fitted between the side of the U-shaped plate 206 and the side of the guide plate 202, allowing the U-shaped plate 206 to be elastically adjusted in the horizontal direction, further optimizing the position of the scraper 209 and adapting to different working conditions or wear conditions. A positioning block 208 is fixedly fitted between the two ends of the U-shaped plate 206. By installing the positioning block 208 between the two ends of the U-shaped plate 206, the problem of the end of the U-shaped plate 206 sliding out of the second guide groove 204 is reduced, and the stability of the U-shaped plate 206 sliding inside the second guide groove 204 is improved. A threaded rod 213 is fixedly fitted to the side of the U-shaped plate 206, and a nut 214 is threadedly fitted to the end of the threaded rod 213. A connecting rod 211 is fixedly fitted to both ends of the scraper 209. A through hole 212 is opened at the end of the connecting rod 211, the threaded rod 213 is located inside the through hole 212, and the nut 214 is located at the end of the connecting rod 211. This makes the installation and removal of scraper 209 more convenient, facilitates maintenance and replacement, and allows for fine adjustment of the angle or pressure of scraper 209.

[0035] like Figure 1-5As shown, in this embodiment, a placement plate 107 is fixedly fitted at the upper opening of the housing 100. The side of the placement plate 107 is provided with a placement hole 110. In order to facilitate the replacement or maintenance of the screen cylinder 108, and at the same time ensure its accurate position and improve the filtration efficiency, the screen cylinder 108 is fixedly fitted inside the placement hole 110. By installing the placement plate 107 on the housing 100, the screen cylinder 108 can be replaced. Therefore, when the mesh cylinder 108 becomes clogged, only the mesh cylinder 108 needs to be replaced, reducing the maintenance cost of the mesh cylinder 108. Two support plates 105 are fixedly fitted inside the housing 100 at an angle. The first conveyor 106 is fixedly fitted between the side walls of the two support plates 105. The support plates 105 are used to fix the first conveyor, enhancing the structural stability of the first conveyor 106 and ensuring reliable operation of the first conveyor 106 in an inclined state. Multiple support rods 101 are fixedly fitted at the bottom of the housing 100, and a base 102 is fixedly fitted between the lower ends of two adjacent support rods 101. An L-shaped channel 103 is opened at the bottom of the housing 100, and a second conveyor 104 is installed inside the L-shaped channel 103. This further processes the debris discharged from the first conveyor 106, improving the efficiency and continuity of the entire chip removal device.

[0036] This utility model is not limited to the above-described embodiments. Anyone should know that structural changes made under the guidance of this utility model, and any technical solutions that are the same as or similar to this utility model, fall within the protection scope of this utility model. Technical aspects, shapes, and structures not described in detail in this utility model are all publicly known technologies.

Claims

1. A nut tapping machine chip removal device, characterized in that, include: The box (100) has a mesh cylinder (108) fixedly fitted at the upper opening of the box (100), and two guide plates (109) are fixedly fitted at the upper opening of the mesh cylinder (108) at an incline. The box (100) has a first conveyor (106) installed at an incline inside. Two fixing plates (200) are fixedly fitted to the sides of the housing (100) respectively. The fixing plates (200) are elastically and slidably fitted with guide plates (202). The guide plates (202) are elastically and slidably fitted with U-shaped plates (206). The sides of the U-shaped plates (206) are fixedly fitted with threaded rods (213). A scraper (209) is snapped between the two threaded rods (213). The sides of the scraper (209) are attached to the sides of the first conveyor (106).

2. The chip removal device for a nut tapping machine according to claim 1, characterized in that, The fixed plate (200) has a first guide groove (201) on its side. The guide plate (202) is slidably fitted inside the first guide groove (201). A guide rod (215) is fixedly fitted inside the first guide groove (201). The guide plate (202) has a guide hole (203) on its side. The guide rod (215) is located inside the guide hole (203). A first spring (205) is fixedly fitted between the inner wall of the first guide groove (201) and the side of the guide plate (202). The first spring (205) is sleeved on the periphery of the guide rod (215).

3. The nut threading machine chip removal device according to claim 1, characterized in that, The guide plate (202) has two second guide grooves (204) on its side. The end of the U-shaped plate (206) is slidably fitted inside the second guide groove (204). A second spring (207) is fixedly fitted between the side of the U-shaped plate (206) and the side of the guide plate (202). A positioning block (208) is fixedly fitted between the two ends of the U-shaped plate (206).

4. The nut threading machine chip removal device according to claim 1, characterized in that, The side of the U-shaped plate (206) is fixedly fitted with a threaded rod (213), and the end of the threaded rod (213) is threadedly fitted with a nut (214). Both ends of the scraper (209) are fixedly fitted with connecting rods (211). The end of the connecting rod (211) is provided with a through hole (212). The threaded rod (213) is located inside the through hole (212), and the side of the nut (214) is located on the end of the connecting rod (211).

5. The nut threading machine chip removal device according to claim 1, characterized in that, A placement plate (107) is fixedly fitted at the upper opening of the box (100), and a placement hole (110) is provided on the side of the placement plate (107). The mesh cylinder (108) is fixedly fitted inside the placement hole (110).

6. The nut threading machine chip removal device of claim 1, wherein, The box (100) has two support plates (105) fixedly fitted inside at an incline, and the first conveyor (106) is fixedly fitted between the sides of the two support plates (105).

7. The nut threading machine chip removal device of claim 1, wherein, The bottom of the box (100) is provided with an L-shaped channel (103), and a second conveyor (104) is provided inside the L-shaped channel (103).

Images