Negative-pressure collecting device for metal part tapping scraps
By designing a negative pressure collection device for metal tapping waste, and utilizing the coordinated operation of a screw conveyor and a negative pressure suction head, the problem of low waste cleaning efficiency after metal tapping is solved, realizing automated waste cleaning and improving production efficiency.
Patent Information
- Application Number
- CN202520420703.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-12
- Publication Date
- 2026-02-03
- Estimated Expiration
- 2035-03-12
AI Technical Summary
In existing technologies, the efficiency of cleaning up waste after tapping metal parts is low, resulting in low production efficiency.
Design a negative pressure collection device for tapping waste in metal parts, including a collection mechanism, a moving mechanism and a cleaning mechanism. Utilize a screw conveyor and a negative pressure suction head to work together to achieve automated cleaning of waste.
By combining the screw conveyor and the negative pressure suction head, the automated cleaning of waste chips after tapping metal parts is achieved, thus improving the efficiency of waste chip cleaning.
Smart Images

Figure CN223862987U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of mechanical technology, and in particular to a negative pressure collection device for tapping waste from metal parts. Background Technology
[0002] In the metalworking industry, tapping is a very common process in metal parts manufacturing, creating threads to meet the needs of various mechanical connections. However, after tapping, a large amount of shavings inevitably remain inside the threads. If these shavings are not effectively cleaned, they will directly affect the thread fit accuracy. When assembled with other threaded components, the shavings will hinder the tight fit between the threads, resulting in uneven clearance. Currently, the cleaning of shavings after machining is generally done manually. This method is not only time-consuming and labor-intensive, but also prone to omissions, leading to low production efficiency.
[0003] It is evident that existing technologies for waste removal suffer from low efficiency. Utility Model Content
[0004] This utility model provides a negative pressure collection device for tapping waste from metal parts to solve the problem of low waste cleaning efficiency in the prior art.
[0005] This utility model embodiment provides a negative pressure collection device for tapping waste in metal parts, including a collection mechanism, a moving mechanism, and a cleaning mechanism. The collection mechanism includes a housing and a collection box disposed inside the housing. The moving mechanism is located at the upper end of the housing and includes a base box, a turntable, and a screw conveyor inserted into one side of the base box. The top of the base box is rotatably connected to the turntable, and the bottom end of the base box is connected to the upper end of the housing. A first cleaning groove is formed at a first position on the upper surface of the base box, and a second cleaning groove is formed at a second position on the upper surface of the base box. The input end of the screw conveyor communicates with the bottom end of the first cleaning groove, and the output end of the screw conveyor passes through the base box and faces the outside of the base box. The cleaning mechanism is disposed inside the base box and includes a negative pressure suction head disposed in the second cleaning groove. The negative pressure suction head has a suction hole on its upper part.
[0006] During the rotation of the turntable, the metal part passes sequentially through the first position and the second position on the upper surface of the base box.
[0007] The beneficial effects of the above solution are as follows: the housing provides support and protection for the entire structure; the collection box collects the waste generated in the threads after tapping; the turntable located at the top of the bottom box first transports the metal part to the first position on the upper surface of the bottom box; at this time, while the metal part is being tapped, the falling waste enters the screw conveyor through the first cleaning groove, and the screw conveyor can discharge the waste during operation; after the tapping of the metal part is completed and the waste is initially discharged, the turntable continues to rotate to transport the metal part to the second position on the upper surface of the bottom box. At this time, the negative pressure suction head passes through the second cleaning groove and enters the threads of the metal part; the suction holes on the negative pressure suction head further suck up the waste remaining in the threads of the metal part, improving the waste cleaning effect. In this way, through the synergistic action of the screw conveyor, negative pressure suction head, and turntable, the automated cleaning of waste after processing is achieved, improving the waste cleaning efficiency.
[0008] Furthermore, the cleaning mechanism also includes a slide rail, a movable plate, and a stainless steel spring tube. The slide rail is disposed in the base box, and a movable plate is slidably installed between a pair of slide rails. The bottom ends of a pair of negative pressure suction heads are respectively inserted into the upper sides of the movable plate. The bottom ends of the negative pressure suction heads are all fitted with stainless steel spring tubes. The bottom ends of the stainless steel spring tubes pass through the base box and the box body in sequence and extend into the box body. The stainless steel spring tubes push the movable plate to move along the slide rail, so as to drive the negative pressure suction head to extend and retract in the second cleaning groove.
[0009] The beneficial effect of adopting the above-mentioned further solution is that by setting a slide rail in the bottom box to provide a sliding track for the moving plate, the moving plate can move smoothly, thereby driving the negative pressure suction head to extend and retract in the second cleaning groove, which facilitates the negative pressure suction head to pass through the second cleaning groove and enter the threads of the metal parts, so as to further suck up the waste residue in the threads of the metal parts.
[0010] Furthermore, the cleaning mechanism also includes a movable frame, a first servo motor, a screw, a slider, and a telescopic dust cover. The movable frame is installed between a pair of slide rails. The first servo motor is installed at the top of the interior of the movable frame. The output end of the first servo motor is fitted with a screw. The bottom end of the screw is rotatably connected to the bottom end of the interior of the movable frame. A slider is threaded onto the screw. One side of the slider is connected to one side of the movable plate. Telescopic dust covers are installed at both the top and bottom ends of one side of the movable frame. The two opposite ends of the pair of telescopic dust covers are respectively connected to the top and bottom ends of the slider. Driven by the first servo motor, the slider pushes the movable plate to move along the slide rails, thereby driving the negative pressure suction head to extend and retract in the second cleaning groove.
[0011] The beneficial effect of adopting the above-mentioned further solution is that the first servo motor drives the screw to rotate, causing the slider threaded on the screw to move, thereby driving the moving plate and negative pressure suction head connected to the slider to move, which facilitates their extension and retraction inside the second cleaning groove. After the metal parts are cleaned, their movement is not affected. The telescopic dust cover can prevent dust, debris and other contaminants from entering the moving frame, protecting the screw and slider and extending their service life.
[0012] Furthermore, a three-way pipe is installed on one side of the upper end of the collection box, and the two sides of the upper end of the three-way pipe are respectively connected to the bottom ends of a pair of stainless steel spring tubes.
[0013] The beneficial effect of adopting the above-mentioned further solution is that the three-way pipe on one side of the upper end of the collection box connects a pair of stainless steel spring tubes, so that the waste debris sucked in by the negative pressure suction head can smoothly enter the collection box through the stainless steel spring tubes and the three-way pipe, thereby realizing the centralized collection of waste debris.
[0014] Furthermore, a filter screen is installed on one side of the inside of the collection box, and a cleaning rod is rotatably connected to the center of one side of the filter screen. A speed reducer is fixedly installed inside the collection box on one side of the filter screen, and the output end of the speed reducer is connected to the cleaning rod in a transmission connection.
[0015] The beneficial effects of adopting the above-mentioned further solution are that the filter screen inside the collection box can separate the sucked-in waste and air, preventing the waste from entering the centrifugal fan and causing damage. The speed reducer drives the cleaning rod to rotate, which can prevent the waste from accumulating in large quantities on the filter screen, ensuring the filtration effect of the filter screen and preventing the filter screen from clogging.
[0016] Furthermore, a centrifugal fan is inserted into one end of the housing, the input end of the centrifugal fan is connected to one end of the collection box, and the impeller shaft of the centrifugal fan is connected to the input end of the reducer through a flexible coupling.
[0017] The beneficial effect of adopting the above-mentioned further solution is that the centrifugal fan at one end of the box provides negative pressure suction, so that waste can be smoothly sucked into the collection box. The impeller shaft of the centrifugal fan is connected to the input end of the reducer through a flexible coupling. The power of the centrifugal fan can be used to drive the reducer and the cleaning rod to work. After the speed is reduced by the reducer, the cleaning rod can be prevented from rotating too fast and affecting the normal use of the filter screen.
[0018] Furthermore, the turntable has several limiting grooves on its outer side, and a material trough is provided at the third position on the upper surface of the bottom box. The bottom box has a material box at the bottom end of the material trough. Under the rotation of the turntable, the metal part passes through the first position, the second position and the third position on the upper surface of the bottom box in sequence. When the metal part fixed in the limiting groove moves to the third position by the turntable, the metal part enters the material box through the material trough.
[0019] The beneficial effects of adopting the above-mentioned further solution are that the turntable on the upper surface of the bottom box can rotate, and the limiting groove on its outer side can be used to place metal parts, which facilitates the tapping operation of the metal parts. The material trough and the material box allow the cleaned metal parts to fall into the material box when they are moved to the material trough position, thus facilitating the centralized collection of metal parts.
[0020] Furthermore, a second servo motor is fixedly installed at the top of the bottom box, and the output end of the second servo motor is connected to the turntable drive.
[0021] The beneficial effect of adopting the above-mentioned further solution is that the second servo motor at the top of the bottom box provides power for the rotation of the turntable.
[0022] Furthermore, a touch panel is fixedly installed on one side of the housing, and the touch panel is electrically connected to the screw conveyor, the first servo motor, the second servo motor and the centrifugal fan through wires.
[0023] The beneficial effect of adopting the above-mentioned further solution is that the touch panel on one side of the box is electrically connected to the screw conveyor, the first servo motor, the second servo motor and the centrifugal fan, and the operator can conveniently control the operation of these components through the touch panel.
[0024] Furthermore, one end of the box is hinged to a door via a pair of hinges, and one end of the collection box is hinged to a sealing door via a pair of hinges.
[0025] The beneficial effect of adopting the above-mentioned further solution is that the door at one end of the box and the sealed door at one end of the collection box are hinged together, which makes it convenient for operators to open the door to maintain the equipment inside the box and open the sealed door to clean the waste in the collection box, ensuring the normal operation of the equipment and the timely disposal of waste.
[0026] In this embodiment of the invention, a negative pressure collection device for tapping waste from metal parts is provided. The housing provides support and protection for the entire assembly. The collection box is used to collect waste generated in the threads after tapping. A turntable located at the top of the bottom box first transports the metal part to the first position on the upper surface of the bottom box. At this time, while the metal part is being tapped, the falling waste enters the interior of the screw conveyor through the first cleaning groove. The screw conveyor can discharge the waste when it is working. After the tapping of the metal part is completed and the waste is initially discharged, the turntable continues to rotate to transport the metal part to the second position on the upper surface of the bottom box. At this time, the negative pressure suction head passes through the second cleaning groove and enters the threads of the metal part. The suction hole on the negative pressure suction head further sucks up the waste remaining in the threads of the metal part, improving the cleaning effect of the waste. Finally, the turntable rotates again to transport the metal part to the third position on the upper surface of the bottom box. At this time, the metal part enters the material box through the material trough, completing the collection of the metal part. By utilizing the combined action of the screw conveyor, negative pressure suction head, and turntable, the automated cleaning of waste chips after processing and the automated collection of metal parts are achieved, thus improving collection and cleaning efficiency. Attached Figure Description
[0027] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments or the prior art 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.
[0028] Figure 1 This is a schematic diagram of the structure of the negative pressure collection device for tapping metal parts disclosed in this utility model embodiment. Figure 1 ;
[0029] Figure 2 This is a schematic diagram of the structure of the negative pressure collection device for tapping metal parts disclosed in this utility model embodiment. Figure 2 ;
[0030] Figure 3 This is a schematic diagram of the structure of the negative pressure collection device for tapping metal parts disclosed in this utility model embodiment. Figure 3 ;
[0031] Figure 4 This is a schematic diagram of the structure of the negative pressure collection device for tapping metal parts disclosed in this utility model embodiment. Figure 4 ;
[0032] Figure 5 This is a side cross-sectional view of the collection box of the negative pressure collection device for tapping waste in metal parts disclosed in this embodiment of the utility model;
[0033] Figure 6This is a side cross-sectional view of the movable frame of the negative pressure collection device for tapping metal parts disclosed in this utility model embodiment.
[0034] In the diagram: 100, centrifugal fan; 101, collection mechanism; 10101, housing; 10102, door; 10103, collection box; 10104, tee pipe; 10105, reducer; 10106, filter screen; 10107, cleaning bar; 10108, sealing door; 102, moving mechanism; 10201, base box; 10202, turntable; 10203, limit groove; 10204, second servo motor; 10205, material trough; 1 0206, First cleaning trough; 10207, Second cleaning trough; 10208, Screw conveyor; 10209, Material bin; 103, Touch panel; 104, Cleaning mechanism; 10402, Slide rail; 10403, Moving plate; 10405, Negative pressure suction head; 10406, Stainless steel spring tube; 10407, Moving frame; 10408, First servo motor; 10409, Screw; 10410, Slider; 10411, Telescopic dust cover. Detailed Implementation
[0035] 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, not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present utility model.
[0036] The terms "first," "second," etc., used in the specification and claims of this utility model are used to distinguish similar objects and not to describe a specific order or sequence. It should be understood that such usage can be interchanged where appropriate so that embodiments of this utility model can be implemented in orders other than those illustrated or described herein, and the objects distinguished by "first," "second," etc., are generally of the same class and the number of objects is not limited; for example, the first object can be one or more. Furthermore, in the specification and claims, "and / or" indicates at least one of the connected objects, and the character " / " generally indicates that the preceding and following objects are in an "or" relationship.
[0037] like Figures 1 to 6As shown, this utility model embodiment provides a negative pressure collection device for tapping waste in metal parts, including a collection mechanism 101, a moving mechanism 102, and a cleaning mechanism 104. The collection mechanism 101 includes a housing 10101 and a collection box 10103 disposed inside the housing 10101. The moving mechanism 102 is located at the upper end of the housing 10101. The moving mechanism 102 includes a bottom box 10201, a turntable 10202, and a screw conveyor 10208 inserted on one side of the bottom box 10201. The top of the bottom box 10201 is rotatably connected to the turntable 10202, and the bottom end of the bottom box 10201 is connected to the upper end of the housing 10101. A first cleaning groove 10206 is provided at a first position on the upper surface of the bottom box 10201, and a second cleaning groove 10207 is provided at a second position on the upper surface of the bottom box 10201. The input end of the screw conveyor 10208 is connected to the bottom end of the first cleaning groove 10206, and the output end of the screw conveyor 10208 passes through the bottom box 10201 and faces the outside of the bottom box 10201. The cleaning mechanism 104 is disposed inside the bottom box 10201. The cleaning mechanism 104 includes a negative pressure suction head 10405, which is disposed in the second cleaning groove 10207. A suction hole is provided on the negative pressure suction head 10405.
[0038] During the rotation of the turntable 10202, the metal parts pass sequentially through the first position and the second position on the upper surface of the base box 10201.
[0039] In this embodiment, the housing 10101 provides support and protection for the whole, and the collection box 10103 is used to collect the waste generated in the threads after tapping. The turntable 10202 set at the top of the bottom box 10201 first transports the metal part to the first position on the upper surface of the bottom box 10201. At this time, while the metal part is being tapped, the falling waste enters the interior of the screw conveyor 10208 through the first cleaning groove 10206. The screw conveyor 10208 can discharge the waste when it is working. After the tapping of the metal part is completed and the waste is initially discharged, the turntable 10202 continues to operate to transport the metal part to the second position on the upper surface of the bottom box 10201. At this time, the negative pressure suction head 10405 passes through the second cleaning groove 10207 and enters the threads of the metal part. The suction hole on the negative pressure suction head 10405 further sucks up the waste remaining in the threads of the metal part, improving the cleaning effect of the waste. Through the coordinated action of the screw conveyor 10208, the negative pressure suction head 10405, and the turntable 10202, the automated cleaning of waste chips after processing is achieved, improving the efficiency of waste chip cleaning.
[0040] The output end of the screw conveyor 10208 passes through the bottom box 10201 and faces the outside of the bottom box 10201. The output end of the screw conveyor 10208 can be connected to the collection box 10103 to realize the centralized collection of waste.
[0041] The output end of the negative pressure suction head 10405 can be connected to the collection box 10103 to achieve centralized collection of waste.
[0042] Optionally, the cleaning mechanism 104 further includes a slide rail 10402, a movable plate 10403, and a stainless steel spring tube 10406. The slide rail 10402 is disposed in the base box 10201. The movable plate 10403 is slidably installed between a pair of slide rails 10402. The bottom ends of a pair of negative pressure suction heads 10405 are respectively inserted into the upper sides of the movable plate 10403. The bottom ends of the negative pressure suction heads 10405 are all fitted with stainless steel spring tubes 10406. The bottom ends of the stainless steel spring tubes 10406 pass through the base box 10201 and the box body 10101 in sequence and extend into the box body 10101. The stainless steel spring tubes 10406 push the movable plate 10403 to move along the slide rail 10402, so as to drive the negative pressure suction head 10405 to extend and retract in the second cleaning groove 10207.
[0043] In this example, a slide rail 10402 is provided in the base box 10201 to provide a sliding track for the moving plate 10403, allowing the moving plate 10403 to move smoothly. This, in turn, drives the negative pressure suction head 10405 to extend and retract in the second cleaning groove 10207, facilitating the negative pressure suction head 10405 to pass through the second cleaning groove 10207 and enter the threads of the metal part, thereby further suctioning out the residual waste inside the threads of the metal part. The stainless steel spring tube 10406 fitted at the bottom of the negative pressure suction head 10405 has good flexibility and extensibility, ensuring the unobstructed waste conveying channel during the extension and retraction of the negative pressure suction head 10405, while also adapting to different positional changes.
[0044] Optionally, the cleaning mechanism 104 further includes a movable frame 10407, a first servo motor 10408, a screw 10409, a slider 10410, and a telescopic dust cover 10411. The movable frame 10407 is installed between a pair of slide rails 10402. The first servo motor 10408 is installed at the top of the interior of the movable frame 10407. The output end of the first servo motor 10408 is fitted with the screw 10409. The bottom end of the screw 10409 is rotatably connected to the bottom of the interior of the movable frame 10407. The screw 10409 is threaded. A slider 10410 is connected, with one side of the slider 10410 connected to one side of the moving plate 10403. Telescopic dust covers 10411 are installed at both the upper and lower ends of one side of the moving frame 10407. The two opposite ends of the pair of telescopic dust covers 10411 are respectively connected to the upper and lower ends of the slider 10410. Driven by the first servo motor 10408, the slider 10410 pushes the moving plate 10403 to move along the slide rail 10402, thereby driving the negative pressure suction head 10405 to telescopically move in the second cleaning groove 10207.
[0045] In this example, the first servo motor 10408 drives the screw 10409 to rotate, causing the slider 10410 threaded onto the screw 10409 to move. This, in turn, drives the moving plate 10403 and the negative pressure suction head 10405, connected to the slider 10410, to extend and retract within the second cleaning groove 10207. The suction holes on the negative pressure suction head 10405 further extract residual debris from the threads of the metal parts, improving the cleaning effect. Furthermore, after cleaning the metal parts, the first servo motor 10408 drives the screw 10409 to rotate in the opposite direction, retracting the negative pressure suction head 10405 and reducing interference between the negative pressure suction head 10405 and the turntable 10202. In addition, the telescopic dust cover 10411 prevents dust and debris from entering the moving frame 10407, protecting the screw 10409 and slider 10410 and extending their service life.
[0046] Optionally, a three-way pipe 10104 is installed on one side of the upper end of the collection box 10103, and the two sides of the upper end of the three-way pipe 10104 are respectively connected to the bottom ends of a pair of stainless steel spring tubes 10406.
[0047] In this example, a three-way pipe 10104 on one side of the upper end of the collection box 10103 connects a pair of stainless steel spring tubes 10406, so that the waste sucked in by the negative pressure suction head 10405 can smoothly enter the collection box 10103 through the stainless steel spring tubes 10406 and the three-way pipe 10104, thereby achieving centralized collection of waste and improving the efficiency of waste cleaning.
[0048] Optionally, a filter screen 10106 is installed on one side of the inside of the collection box 10103, and a cleaning rod 10107 is rotatably connected to the center of one side of the filter screen 10106. A reducer 10105 is fixedly installed inside the collection box 10103 on one side of the filter screen 10106, and the output end of the reducer 10105 is connected to the cleaning rod 10107 in a transmission connection.
[0049] In this example, the filter 10106 inside the collection box 10103 can separate the sucked-in waste and air, preventing the waste from entering the centrifugal fan 100 and causing damage. The reducer 10105 drives the cleaning rod 10107 to rotate, which can prevent the waste from accumulating on the filter 10106 in large quantities, ensuring the filtration effect of the filter 10106 and preventing the filter 10106 from clogging.
[0050] Optionally, a centrifugal fan 100 is inserted into one end of the housing 10101. The input end of the centrifugal fan 100 is connected to one end of the collection box 10103. The impeller shaft of the centrifugal fan 100 is connected to the input end of the reducer 10105 via a flexible coupling.
[0051] In this example, the centrifugal fan 100 at one end of the housing 10101 provides negative pressure suction, so that waste can be smoothly sucked into the collection box 10103. The impeller shaft of the centrifugal fan 100 is connected to the input end of the reducer 10105 through a flexible coupling. The power of the centrifugal fan 100 can drive the reducer 10105 and the cleaning rod 10107 to work. After the speed is reduced by the reducer 10105, the cleaning rod 10107 can be prevented from rotating too fast and affecting the normal use of the filter screen 10106.
[0052] Optionally, a plurality of limiting grooves 10203 are provided on the outer side of the turntable 10202, and a material trough 10205 is provided at the third position on the upper end face of the bottom box 10201. A material box 10209 is provided at the bottom end of the bottom box 10201 located at the material trough 10205. Under the rotation of the turntable 10202, the metal part passes through the first position, the second position and the third position on the upper end face of the bottom box 10201 in sequence. When the metal part fixed in the limiting groove 10203 moves to the third position through the turntable 10202, the metal part enters the material box 10209 through the material trough 10205.
[0053] In this example, the turntable 10202 on the upper surface of the base box 10201 is rotatable, and its outer limiting groove 10203 can be used to place metal parts, facilitating tapping operations on the metal parts. The turntable 10202, located at the top of the base box 10201, first transports the metal parts to the first position on the upper surface of the base box 10201. While tapping the metal parts, the falling debris enters the screw conveyor 10208 through the first cleaning groove 10206. The screw conveyor 10208 discharges the debris during operation. After tapping the metal parts and initially discharging the debris, the turntable 10202 continues to rotate to transport the metal parts to the base box 10201. At the second position on the upper end face 1, the negative pressure suction head 10405 passes through the second cleaning groove 10207 and enters the threads of the metal part. The suction holes on the negative pressure suction head 10405 further suck up the residual waste in the threads of the metal part, improving the cleaning effect of the waste. Finally, the turntable 10202 rotates again to transport the metal part to the third position on the upper end face of the bottom box 10201. At this time, the metal part enters the material box 10209 through the material trough 10205, completing the collection of the metal part. In this way, through the synergistic action of the screw conveyor 10208, the negative pressure suction head 10405, and the turntable 10202, the automated cleaning of waste after processing and the automated collection of metal parts are realized, improving the collection and cleaning efficiency.
[0054] Optionally, a second servo motor 10204 is fixedly installed at the top of the bottom box 10201, and the output end of the second servo motor 10204 is connected to the turntable 10202 for transmission.
[0055] In this example, the second servo motor 10204 at the top of the bottom box 10201 provides power for the rotation of the turntable 10202, so that the metal parts can pass through the first position, the second position and the third position in sequence, realizing the automated cleaning of waste and the automated collection of metal parts, and improving the collection and cleaning efficiency.
[0056] Optionally, a touch panel 103 is fixedly installed on one side of the housing 10101. The touch panel 103 is electrically connected to the screw conveyor 10208, the first servo motor 10408, the second servo motor 10204, and the centrifugal fan 100 via wires.
[0057] In this example, the touch panel 103 on one side of the housing 10101 is electrically connected to the screw conveyor 10208, the first servo motor 10408, the second servo motor 10204, and the centrifugal fan 100. Operators can conveniently control the operation of these components through the touch panel 103. Through the coordinated action between the components, the automated cleaning of waste and the automated collection of metal parts are realized, improving the collection and cleaning efficiency.
[0058] Optionally, one end of the box 10101 is hinged to a door 10102 via a pair of hinges, and one end of the collection box 10103 is hinged to a sealing door 10108 via a pair of hinges.
[0059] In this example, the door 10102 at one end of the housing 10101 and the sealing door 10108 at one end of the collection box 10103 are hinged together, which makes it convenient for operators to open the door 10102 to maintain the equipment inside the housing 10101 and open the sealing door 10108 to clean the waste in the collection box 10103, ensuring the normal operation of the equipment and the timely disposal of waste.
[0060] Specifically, the working principle of this negative pressure collection device for metal tapping waste is as follows: During the metal tapping operation, the metal part is placed in the limiting groove 10203 outside the turntable 10202 on the upper end face of the base box 10201. The second servo motor 10204, which is fixedly installed at the top inside the base box 10201, is started, and its output end drives the turntable 10202 to rotate, which can accurately transport the metal part to the tapping position for convenient tapping operation. During the tapping process, the easily falling waste chips are directly fed into the input end of the screw conveyor 10208 through the first cleaning groove 10206. The screw conveyor 10208 is started by the operator through the touch panel 103 on one side of the box 10101, which transports the waste chips in the first cleaning groove 10206. After the metal part is delivered to the designated position and tapping is completed, the turntable 10202 continues to rotate, moving the metal part to the second cleaning groove 10207. At this time, the touch panel 103 controls the first servo motor 10408 to start, and the screw 10409 sleeved on the output end of the first servo motor 10408 rotates. Since the screw 10409 is threadedly connected to the slider 10410, the slider 10410 moves up and down along the moving frame 10407 under the drive of the screw 10409. One side of the slider 10410 is connected to the moving plate 10403, thereby driving the moving plate 10403 to slide on the slide rail 10402, which in turn drives the negative pressure suction head 10405 inserted into both sides of the upper end of the moving plate 10403 to move, so that the negative pressure suction head 10405 passes through the second cleaning groove 10207. The second cleaning tank 10207 enters the interior of the metal thread. The stainless steel spring tube 10406 fitted at the bottom of the negative pressure suction head 10405 is flexible and extensible, accommodating the movement of the negative pressure suction head 10405. Simultaneously, the centrifugal fan 100 inserted at one end of the housing 10101 starts. Under negative pressure, the suction hole on the outside of the negative pressure suction head 10405 sucks in the waste debris in the second cleaning tank 10207. The waste debris passes through the stainless steel spring tube 10406 and enters the collection box 10103 through the three-way pipe 10104 on one side of the upper end of the collection box 10103. The filter screen 10106 installed on one side inside the collection box 10103 separates the sucked-in waste debris from the air. The impeller shaft of the centrifugal fan 100 is connected to the reducer 101 via a flexible coupling. The input drive of 05 drives the reducer 10105 to work. The output of the reducer 10105 drives the cleaning rod 10107 to rotate, promptly cleaning the debris attached to the filter screen 10106 to ensure the filtration effect of the filter screen 10106. After cleaning is completed, the first servo motor 10408 starts again, driving the moving plate 10403 to descend, causing the negative pressure suction head 10405 to disengage from the threads of the metal part. The turntable 10202 continues to rotate, transporting the cleaned metal part to the material trough 10205. The metal part falls into the material box 10209 at the bottom of the material trough 10205 for easy collection by the user. When maintenance or debris removal is required, the box door 10102 and the sealing door 10108 can be opened.Clean the waste debris from collection box 10103 to ensure the continuous normal operation of the equipment.
[0061] It should be noted that, in this document, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Unless otherwise specified, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes that element.
[0062] The embodiments of the present invention have been described above with reference to the accompanying drawings. However, the present invention is not limited to the specific embodiments described above. The specific embodiments described above are merely illustrative and not restrictive. Those skilled in the art can make many other forms under the guidance of the present invention without departing from the spirit and scope of the claims, and all of these forms are within the protection scope of the present invention.
Claims
1. A negative pressure collection device for tapping waste from metal parts, characterized in that, The system includes a collection mechanism (101), a moving mechanism (102), and a cleaning mechanism (104). The collection mechanism (101) includes a housing (10101) and a collection box (10103) disposed inside the housing (10101). The moving mechanism (102) is located at the upper end of the housing (10101). The moving mechanism (102) includes a base box (10201), a turntable (10202), and a screw conveyor (10208) inserted on one side of the base box (10201). The top of the base box (10201) is rotatably connected to the turntable (10202), and the bottom end of the base box (10201) is connected to the upper end of the housing (10101). On the base box (10201)... A first cleaning groove (10206) is provided at a first position on the end face, and a second cleaning groove (10207) is provided at a second position on the upper end face of the bottom box (10201). The input end of the screw conveyor (10208) is connected to the bottom end of the first cleaning groove (10206), and the output end of the screw conveyor (10208) passes through the bottom box (10201) and faces the outside of the bottom box (10201). The cleaning mechanism (104) is disposed inside the bottom box (10201). The cleaning mechanism (104) includes a negative pressure suction head (10405). The negative pressure suction head (10405) is disposed in the second cleaning groove (10207), and a suction hole is provided on the negative pressure suction head (10405). During the rotation of the turntable (10202), the metal parts pass sequentially through the first position and the second position on the upper surface of the base box (10201).
2. The negative pressure collection device for tapping waste in metal parts according to claim 1, characterized in that, The cleaning mechanism (104) further includes a slide rail (10402), a movable plate (10403), and a stainless steel spring tube (10406). The slide rail (10402) is disposed in the base box (10201). The movable plate (10403) is slidably installed between a pair of slide rails (10402). The bottom ends of a pair of negative pressure suction heads (10405) are respectively inserted into the upper ends of the movable plate (10403). The bottom end of each is fitted with a stainless steel spring tube (10406). The bottom end of the stainless steel spring tube (10406) passes through the bottom box (10201) and the box body (10101) and extends into the box body (10101). The stainless steel spring tube (10406) pushes the moving plate (10403) to move along the slide rail (10402) so as to drive the negative pressure suction head (10405) to move in and out of the second cleaning groove (10207).
3. The negative pressure collection device for tapping waste in metal parts according to claim 2, characterized in that, The cleaning mechanism (104) further includes a movable frame (10407), a first servo motor (10408), a screw (10409), a slider (10410), and a telescopic dust cover (10411). The movable frame (10407) is installed between a pair of slide rails (10402). The first servo motor (10408) is installed at the top inside of the movable frame (10407). The output end of the first servo motor (10408) is fitted with the screw (10409). The bottom end of the screw (10409) is rotatably connected to the bottom inside of the movable frame (10407). The screw (10409) is threaded. The slider (10410) is connected to the slider (10403) on one side. The telescopic dust cover (10411) is installed at both the top and bottom of one side of the moving frame (10407). The two opposite ends of the pair of telescopic dust covers (10411) are respectively connected to the top and bottom of the slider (10410). Driven by the first servo motor (10408), the slider (10410) pushes the moving plate (10403) to move along the slide rail (10402) to drive the negative pressure suction head (10405) to move telescopically in the second cleaning groove (10207).
4. The negative pressure collection device for tapping waste in metal parts according to claim 2, characterized in that, A three-way pipe (10104) is installed on one side of the upper end of the collection box (10103), and the two sides of the upper end of the three-way pipe (10104) are respectively connected to the bottom ends of a pair of stainless steel spring tubes (10406).
5. The negative pressure collection device for tapping waste in metal parts according to claim 1, characterized in that, A filter screen (10106) is installed on one side of the inside of the collection box (10103). A cleaning rod (10107) is rotatably connected to the center of one side of the filter screen (10106). A speed reducer (10105) is fixedly installed inside the collection box (10103) on one side of the filter screen (10106). The output end of the speed reducer (10105) is connected to the cleaning rod (10107) in a transmission connection.
6. The negative pressure collection device for tapping waste in metal parts according to claim 5, characterized in that, A centrifugal fan (100) is inserted into one end of the housing (10101). The input end of the centrifugal fan (100) is connected to one end of the collection box (10103). The impeller shaft of the centrifugal fan (100) is connected to the input end of the reducer (10105) via a flexible coupling.
7. The negative pressure collection device for tapping waste in metal parts according to claim 1, characterized in that, The turntable (10202) has several limiting grooves (10203) on its outer side. A material trough (10205) is provided at the third position on the upper surface of the bottom box (10201). A material box (10209) is provided at the bottom end of the bottom box (10201) located in the material trough (10205). Under the rotation of the turntable (10202), the metal part passes through the first position, the second position and the third position on the upper surface of the bottom box (10201) in sequence. When the metal part fixed in the limiting groove (10203) moves to the third position through the turntable (10202), the metal part enters the material box (10209) through the material trough (10205).
8. The negative pressure collection device for tapping waste in metal parts according to claim 1, characterized in that, The bottom box (10201) is fixedly installed at the top of the interior. The output end of the second servo motor (10204) is connected to the turntable (10202) for transmission.
9. A negative pressure collection device for tapping waste from metal parts according to claim 1, characterized in that, A touch panel (103) is fixedly installed on one side of the housing (10101).
10. A negative pressure collection device for tapping waste in metal parts according to claim 1, characterized in that, One end of the box body (10101) is hinged to a box door (10102) via a pair of hinges, and one end of the collection box (10103) is hinged to a sealing door (10108) via a pair of hinges.