Easy-to-clean dust removal device for hard alloy processing

Abstract

The utility model discloses an easy-to-clean dust removal device for hard alloy processing, which comprises a cart, a scrap box is mounted above the right side of the cart, dust suction pipes are fixedly connected above the scrap box at equal intervals, the left sides of the dust suction pipes are fixedly connected with a connecting frame, and dust suction ports are mounted on the upper side of the connecting frame at equal intervals; the inner side and the outer side of the chipping box are provided with easy-to-clean mechanisms used for treating chippings. According to the easy-to-clean dust removal device for hard alloy machining, by arranging the easy-to-clean mechanism, chippings absorbed in the chipping box can be effectively and rapidly treated, convenience is provided for chipping treatment, meanwhile, the protection mechanism is arranged, a dust suction opening is effectively protected, and it can be guaranteed that when the device is not used, the dust suction opening is not prone to being blocked. And in addition, an adjusting mechanism is arranged, the angle and height of the dust suction opening can be effectively adjusted, and therefore the flexibility of the device in the dust removal process can be effectively guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of cemented carbide processing technology, specifically to a dust removal device for cemented carbide processing that is easy to clean. Background Technology

[0002] Cemented carbide is a composite material made through powder metallurgy technology. It has advantages such as high hardness, wear resistance, good strength and toughness. A large amount of debris is generated during the processing of cemented carbide, so dust removal equipment is needed to remove the debris. At present, there are various dust removal devices for cemented carbide processing on the market, but there are still some shortcomings.

[0003] For example, Chinese utility model patent CN222710374U discloses a dust removal device for cemented carbide processing. By cooperating with a dust collection mechanism and an exhaust fan, the device can remove debris generated during processing through a dust collection nozzle while the exhaust fan is drawing air. The strong suction can ensure that heavier debris is removed as much as possible. The rotating mechanism can adjust the dust collection angle, and the adjustment mechanism can adjust the dust collection position, thus effectively ensuring adjustability and adaptability in the dust removal process. At the same time, the overall independence and mobility of the device can effectively ensure the placement of the cemented carbide processing equipment.

[0004] The existing technology has the following technical problems: While a blower can be used to collect debris into a debris box, it cannot quickly clean the debris inside the box, which is a shortcoming. Furthermore, the suction port cannot be protected after use, leading to dust accumulation and blockage over time. Therefore, we propose an easy-to-clean dust removal device for cemented carbide machining to solve the aforementioned problems. Utility Model Content

[0005] The purpose of this utility model is to provide an easy-to-clean dust removal device for cemented carbide processing, in order to solve the problems of the existing dust removal devices for cemented carbide processing mentioned in the background art. Based on the existing solutions and actual production and processing, the existing devices can collect the debris into the debris box by using a fan, but they cannot quickly clean the debris inside the debris box, which is a shortcoming. At the same time, after the device is used, it cannot protect the dust inlet, which will cause dust to accumulate inside the dust inlet over time, resulting in problems such as blockage of the dust inlet.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a dust removal device for easy-to-clean cemented carbide machining, comprising:

[0007] The cart has a debris bin mounted on its upper right side, and a vacuum hose is fixedly connected at equal intervals above the debris bin. A connecting frame is fixedly connected to the left side of the vacuum hose, and vacuum ports are installed at equal intervals on the upper side of the connecting frame.

[0008] Also includes:

[0009] The inner and outer sides of the debris box are equipped with easy-to-clean mechanisms for handling debris;

[0010] The upper side of the suction port is provided with a protective mechanism to prevent the inside of the suction port from becoming blocked.

[0011] Preferably, the easy-to-clean mechanism provided on the inner and outer sides of the debris box includes a filter box, a cover plate, a connecting shaft, a fixing groove, a front cover, and a limiting rod. The filter box is provided at the lower interior of the debris box, and a front cover is provided at the front of the filter box. The front cover fits tightly against the lower front side of the debris box, and the limiting rods are symmetrically and tightly fitted on the left and right sides of the exterior of the front cover. The limiting rods are threadedly connected to the debris box. A cover plate is fixedly installed on the rear side of the debris box by bolts, and a connecting shaft is installed inside the lower part of the cover plate. The connecting shaft is slidably connected to the fixing groove, and the fixing groove is symmetrically opened on the left and right sides at the lower interior of the debris box. An exhaust fan is provided on the right side of the debris box.

[0012] Preferably, the protective mechanism provided on the upper side of the suction port includes a protective plate and a third electric telescopic rod. The protective plate is tightly attached to the upper part of the suction port, and the third electric telescopic rod is fixedly connected to the outside of the protective plate. A support frame is fixedly installed on the inner side below the third electric telescopic rod.

[0013] Preferably, gears are symmetrically fixedly installed on the front and rear sides of the connecting frame, and a rack is meshed with the lower part of the gears.

[0014] Preferably, a first electric telescopic rod is fixedly connected to the lower right side of the rack, and a support frame is fixedly installed on the right side of the first electric telescopic rod, with the rack slidably positioned above the support frame.

[0015] Preferably, a second electric telescopic rod is fixedly connected to the lower middle part of the support frame.

[0016] Preferably, a servo motor is connected to the bottom of the second electric telescopic rod.

[0017] Compared with the prior art, the beneficial effects of this utility model are: the easy-to-clean dust removal device for cemented carbide processing, by setting an easy-to-clean mechanism, can effectively and quickly process the debris absorbed inside the debris box, providing convenience for debris handling. At the same time, a protective mechanism is set to effectively protect the dust suction port, ensuring that no dust will accumulate inside the dust suction port when the device is not in use. In addition, an adjustment mechanism is set to effectively adjust the angle and height of the dust suction port, thereby effectively ensuring the flexibility of the device in the dust removal process.

[0018] 1. A dust suction port is installed on the upper left side of the trolley. The dust suction ports are installed at equal intervals on the upper side of the connecting frame. The dust suction pipe is fixedly connected to the lower part of the connecting frame. The right side of the dust suction pipe is connected to the scrap box. When the exhaust fan connected to the lower right side of the scrap box is turned on, the dust suction port will generate suction. The dust suction port can be adjusted up and down and rotated to collect impurities generated during the cemented carbide processing from all directions.

[0019] 2. Equipped with a filter box, the vacuumed debris enters the inside of the debris box from the inside of the suction port, connecting frame and suction pipe for unified collection. The filter box is located at the bottom inside the debris box, which can collect the absorbed debris. The front cover of the filter box is easy to open, making it easy to remove the filter box from the inside of the debris box for cleaning.

[0020] 3. A cover is provided. The cover is installed on the rear side of the debris box. The cover can be rotated and slid into the interior of the debris box and can cover the top of the filter box to prevent debris from floating out when the filter box is removed.

[0021] 4. A protective plate is provided. The protective plate is symmetrically installed on the upper side of the suction port. When the device is not in use, the protective plate can cover the suction port to protect it. Attached Figure Description

[0022] Figure 1 This is a perspective structural diagram of the present invention;

[0023] Figure 2 This is a perspective view of the connection structure of the trolley, debris box, and exhaust fan of this utility model;

[0024] Figure 3 This is a perspective cross-sectional structural diagram of the present invention;

[0025] Figure 4 This is a perspective view of the connection structure of the cover plate, connecting shaft, and fixing groove of this utility model;

[0026] Figure 5This is a perspective view of the connection structure of the debris box, filter box, and front cover of this utility model.

[0027] Figure 6 This is a perspective view of the connection structure of the gear, rack, and first electric telescopic rod of this utility model.

[0028] In the diagram: 1. Trolley; 2. Debris bin; 3. Exhaust fan; 4. Suction pipe; 5. Connecting frame; 6. Suction port; 7. Gear; 8. Rack; 9. First electric telescopic rod; 10. Support frame; 11. Second electric telescopic rod; 12. Servo motor; 13. Protective plate; 14. Third electric telescopic rod; 15. Filter box; 16. Cover plate; 17. Connecting shaft; 18. Fixing groove; 19. Front cover; 20. Limiting rod. Detailed Implementation

[0029] 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.

[0030] Please see Figures 1-6 This utility model provides a technical solution:

[0031] To address the problems existing in the prior art, this embodiment provides the following technical solution: an easy-to-clean dust removal device for cemented carbide machining, comprising a trolley 1; an easy-to-clean mechanism located on the inner and outer sides of the chip box 2, capable of quickly removing and cleaning the chips collected inside the chip box 2; a protective mechanism located above the suction port 6, which, when the device is not in use, can be moved above the suction port 6 to effectively prevent dust from accumulating inside the suction port 6 during long-term disuse; and an adjustment mechanism located on the outer side of the suction port 6, capable of effectively adjusting the height and angle of the suction port 6 to ensure comprehensive chip absorption.

[0032] like Figure 1 , Figure 2 and Figure 6 As shown, by installing a debris box 2 on the upper right side of the cart 1, a fan 3 is fixedly connected to the lower right side of the debris box 2, and a suction pipe 4 is fixedly connected at equal intervals above the debris box 2. The left side of the suction pipe 4 is connected to the connecting frame 5. When the fan 3 is turned on, the suction ports 6 installed at equal intervals above the connecting frame 5 will generate suction.

[0033] Additionally, gears 7 are symmetrically installed on the front and back of the connecting frame 5. A rack 8 is meshed with the lower part of the gear 7. The rack 8 is located on the upper inner side of the support frame 10. The lower right side of the rack 8 is fixedly connected to the first electric telescopic rod 9. The right side of the first electric telescopic rod 9 is fixedly connected to the upper part of the support frame 10. The first electric telescopic rod 9 can be opened. The output end of the first electric telescopic rod 9 can pull the connected rack 8 to slide inside the support frame 10. When the rack 8 moves, the gear 7 meshing with it will rotate. That is, the connecting frame 5 and the suction port 6 will rotate together, which can effectively adjust the suction angle of the suction port 6.

[0034] Meanwhile, a second electric telescopic rod 11 is installed at the lower middle part of the support frame 10. When the second electric telescopic rod 11 is opened, its output end can push the support frame 10 to move up and down, thereby adjusting the height of the connecting frame 5 and the dust suction port 6. In addition, a servo motor 12 is connected below the second electric telescopic rod 11. When the servo motor 12 is opened, the support frame 10 will reciprocate, that is, the connecting frame 5 and the dust suction port 6 will also reciprocate. The dust suction port 6 can be adjusted up and down as well as rotated, thereby effectively ensuring the flexibility of the device in the dust removal process.

[0035] like Figure 3 , Figure 4 and Figure 5 As shown, after the dust collector 6 absorbs the debris generated during the machining of cemented carbide, the debris enters the debris box 2 through the dust collector 4. A filter box 15 is installed at the bottom of the debris box 2. When the exhaust fan 3 is turned on, the debris absorbed by the suction will enter the filter box 15. After the device has finished absorbing the debris, a cover plate 16 is fixed to the rear of the debris box 2 by bolts. The fixing bolts can be removed. A connecting shaft 17 is installed inside the bottom of the cover plate 16. The cover plate 16 can be rotated to rotate 90° to the rear. The connecting shaft 17 inside can be engaged with the rear of the fixing grooves 18 that are symmetrically arranged on the left and right sides inside the debris box 2. Then the cover plate 16 can be pushed forward. The connecting shaft 17 will slide inside the fixing grooves 18. That is, the cover plate 16 slides forward and covers the filter box 15.

[0036] After the cover plate 16 is placed on top of the filter box 15, a front cover 19 is provided on the front side of the filter box 15. The front cover 19 is tightly fitted to the lower front side of the debris box 2, and the left and right sides are tightly fitted to the limiting rods 20 provided on the outside of the debris box 2. The limiting rods 20 are threadedly connected to the debris box 2. The limiting rods 20 can be rotated to disengage them from the fitted front cover 19. Then the front cover 19 can be pulled out to the front to disengage it from the debris box 2. Then the filter box 15 can be removed from the inside of the debris box 2 for cleaning.

[0037] Secondly, a protective plate 13 is symmetrically and tightly fitted above the suction port 6. The outer side of the protective plate 13 is fixedly connected to the output end of the third electric telescopic rod 14, and the lower inner side of the third electric telescopic rod 14 is fixedly installed to the support frame 10. That is, when the third electric telescopic rod 14 is opened, the output end of the third electric telescopic rod 14 can pull the protective plate 13 to move outward, which does not affect the suction port 6's absorption of hard alloy machining chips. When the device is not in use, the cover plate 16 can be placed on top of the suction port 6 to protect the suction port 6 and prevent dust from accumulating inside the suction port 6 after long-term disuse.

[0038] The working principle of this easy-to-clean dust removal device for cemented carbide machining is as follows: It can quickly clean the debris collected inside the debris box 2, greatly improving the efficiency of debris cleaning. At the same time, the dust suction port 6 can be adjusted up and down and at an angle, which greatly improves the flexibility of the dust suction port 6 when absorbing debris. Secondly, a movable protective plate 13 is set above the dust suction port 6. The protective plate 13 can protect the dust suction port 6 when the device is not in use, which can effectively prevent the accumulation of dust in the dust suction port 6 when it is not used for a long time.

[0039] Contents not described in detail in this specification are common knowledge to those skilled in the art. All standard parts used in this invention can be purchased commercially, and irregularly shaped parts can be custom-made according to the description and drawings. The specific connection methods for each part all employ conventional methods such as bolts, rivets, and welding, which are already mature in the prior art. The machinery, parts, and equipment all use conventional models from the prior art, and the circuit connections also employ conventional connection methods from the prior art, which will not be detailed here.

[0040] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A dust removal device for easy-to-clean cemented carbide machining, comprising: A trolley (1) is provided with a debris box (2) installed on the upper right side of the trolley (1), and a vacuum pipe (4) is fixedly connected at equal intervals above the debris box (2), and a connecting frame (5) is fixedly connected to the left side of the vacuum pipe (4), and a vacuum port (6) is installed at equal intervals on the upper side of the connecting frame (5). Its characteristic is that it further includes: The inner and outer sides of the debris box (2) are provided with easy-to-clean mechanisms for handling debris; The upper side of the suction port (6) is provided with a protective mechanism to prevent the inside of the suction port (6) from becoming blocked.

2. The dust removal device for easy-to-clean cemented carbide machining according to claim 1, characterized in that: The easy-to-clean mechanism provided on the inner and outer sides of the debris box (2) includes a filter box (15), a cover plate (16), a connecting shaft (17), a fixing groove (18), a front cover (19), and a limiting rod (20). The filter box (15) is provided at the lower inside of the debris box (2), and the front cover (19) is provided on the front side of the filter box (15). The front cover (19) is tightly fitted to the lower front side of the debris box (2). The limiting rod (20) is symmetrically and tightly fitted on the left and right sides of the front cover (19). The limiting rod (20) is threadedly connected to the debris box (2). The cover plate (16) is fixedly installed on the rear side of the debris box (2) by bolts. The connecting shaft (17) is installed inside the lower part of the cover plate (16). The connecting shaft (17) is slidably connected to the fixing groove (18). The fixing groove (18) is symmetrically opened on the left and right sides at the lower inside of the debris box (2). The exhaust fan (3) is provided on the right side of the debris box (2).

3. The dust removal device for easy-to-clean cemented carbide machining according to claim 1, characterized in that: The protective mechanism provided on the upper side of the suction port (6) includes a protective plate (13) and a third electric telescopic rod (14). The protective plate (13) is tightly attached to the upper part of the suction port (6), and the third electric telescopic rod (14) is fixedly connected to the outside of the protective plate (13). A support frame (10) is fixedly installed on the inner side below the third electric telescopic rod (14).

4. The dust removal device for easy-to-clean cemented carbide machining according to claim 1, characterized in that: Gears (7) are fixedly installed symmetrically on the front and back of the connecting frame (5), and a rack (8) is meshed with the bottom of the gears (7).

5. The dust removal device for easy-to-clean cemented carbide machining according to claim 4, characterized in that: The rack (8) is fixedly connected to the lower right side of the first electric telescopic rod (9), and a support frame (10) is fixedly installed on the right side of the first electric telescopic rod (9), and the rack (8) is slidably disposed above the support frame (10).

6. The dust removal device for easy-to-clean cemented carbide machining according to claim 5, characterized in that: A second electric telescopic rod (11) is fixedly connected to the lower middle part of the support frame (10).

7. The dust removal device for easy-to-clean cemented carbide machining according to claim 6, characterized in that: The bottom of the second electric telescopic rod (11) is connected to a servo motor (12).

Images