Shielding mechanism and machining device
By designing a shielding mechanism in metal processing equipment, the cooperation of sliding parts and shielding plates is used to cut off waste chips, solving the problem of waste chips and cutting fluid scattering, and improving workshop cleanliness and equipment layout efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- YILIAN IND & TECH LTD
- Filing Date
- 2025-05-19
- Publication Date
- 2026-05-29
AI Technical Summary
In existing technologies, when metal processing equipment handles waste chips, the waste trolley continues to produce waste chips and cutting fluid even after leaving the collection station, resulting in workshop pollution, chaotic equipment layout, and increased procurement costs.
Design a shielding mechanism including a pipe, a sliding component, and a shield. The sliding component allows the shield to rotate to a horizontal position to cover the pipe port, forming a physical isolation barrier to achieve immediate interception of waste and prevent liquid spillage.
It effectively prevents waste chips and cutting fluid from falling directly onto the ground, reduces workshop pollution, improves cleanliness, optimizes equipment layout, and reduces equipment procurement costs.
Smart Images

Figure CN224298396U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of waste collection and handling in processing equipment, specifically to a shielding mechanism and a processing equipment. Background Technology
[0002] In the field of metal processing, automated processing equipment such as CNC lathes and machining centers generate a large amount of metal waste during continuous operation. To address the waste disposal needs, existing technologies generally employ a combination of fixed waste collection mechanisms and mobile waste carts: the processing equipment's built-in screw conveyor or chain-plate chip removal device directionally transports the waste to the matching waste cart. Once the container reaches its maximum capacity, the waste is manually transferred to the cart for removal. However, this solution has significant technical drawbacks. When the waste cart leaves the collection station for transport, the processing equipment continues to produce waste and cutting fluid or oil, causing waste to scatter directly onto the workshop floor, and cutting fluid to become a source of ground pollution. The current common solution is to use a dual-cart rotation system, adding a spare cart to maintain continuous collection. However, this improvement not only increases equipment procurement costs but also leads to redundant equipment occupying workshop space, resulting in a chaotic equipment layout. Summary of the Invention
[0003] The purpose of this invention is to provide a shielding mechanism and processing device to address the aforementioned shortcomings in the prior art.
[0004] To achieve the above objectives, this utility model provides the following technical solution:
[0005] A shielding mechanism, comprising:
[0006] A pipe, with its two ends interconnected;
[0007] The sliding parts located on both sides of the pipe and the cover plate on one end face cooperate with each other.
[0008] The baffle rotates to a horizontal position on the slider and moves via the slider to block one of the ports of the pipe.
[0009] As a preferred embodiment of this utility model, the sliding member includes: a slide rail disposed on the pipe, and a slider cooperating with the slide rail, wherein the slider is provided with a mounting block.
[0010] As a preferred embodiment of this utility model, the slide rail is provided with limiting ends at both ends to restrict the movement stroke of the slider.
[0011] As a preferred embodiment of this utility model, the four end faces of the cover plate are flanged structures, and a long plate extends from one of the flanged structures. The long plate is assembled with the mounting block through a connector.
[0012] As a preferred embodiment of this utility model, the connecting component includes: a stud and a nut;
[0013] Both the long plate and the mounting block have through holes, and the stud passes through two of the through holes to engage with the nut.
[0014] As a preferred embodiment of this utility model, the cover plate is provided with a handle, and the pipe is provided with a magnetic suction component with a protruding hanging end. When the cover plate is pulled by the handle, a flange structure on the cover plate is hung on the hanging end and attracted to the magnetic suction component.
[0015] As a preferred embodiment of this utility model, the cover plate is made of metal.
[0016] In a preferred embodiment of this utility model, the cover plate hanging on the suspension end is inclined to the pipe.
[0017] As a preferred embodiment of the present invention, a dovetail groove protruding from the surface of one end of the pipe is provided, and a dovetail block that mates with the dovetail groove is provided on the shield.
[0018] A processing apparatus includes a waste collection mechanism and the aforementioned shielding mechanism, wherein the shielding mechanism is mounted on the waste collection mechanism.
[0019] This utility model has the following beneficial effects: when the waste cart is fully loaded, the shield is manually pushed to completely cover the end of the channel, forming a physical isolation barrier to achieve immediate interception of waste; secondly, the waste cart forms a continuously closed state during the transfer operation, preventing waste and liquid from falling directly into the workshop area and causing pollution, thus improving the cleanliness of the workshop. Attached Figure Description
[0020] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.
[0021] Figure 1 This is a schematic diagram of the overall structure of this utility model.
[0022] Figure 2 This is a schematic diagram of the shielding mechanism of this utility model.
[0023] Figure 3 This is an enlarged structural schematic diagram of the present invention.
[0024] Figure 4 This is a schematic diagram of the structure of the shield of this utility model that completely blocks the channel port.
[0025] Figure 5 This is a schematic diagram of the dovetail groove and dovetail block structure of this utility model.
[0026] Explanation of reference numerals in the attached figures:
[0027] 100. Blocking mechanism; 11. Pipe; 110. Port; 111. Magnetic suction element; 1111. Suspension end; 112. Dovetail groove; 12. Sliding element; 121. Slide rail; 1211. Limiting end; 122. Slider; 123. Mounting block; 1231. Through hole; 13. Cover plate; 131. Long plate; 1311. Through hole; 132. Handle; 133. Dovetail block; 14. Connecting element; 141. Stud; 142. Nut; 200. Processing device; 21. Waste collection mechanism. Detailed Implementation
[0028] 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.
[0029] See Figures 2 to 5 As shown, this utility model provides a shielding mechanism 100, including: a pipe 11 with its two ports 110 interconnected, or in other words, the two ports 110 are through-through, forming a channel space for waste output. The pipe 11 serves as the main structure for waste transport, ensuring that waste can be smoothly transported from one end to the other. Sliding members 12 are symmetrically designed on both end faces of the pipe 11. The sliding members 12 provide support and guidance for the movement and rotation of the shield 13, ensuring that the shield 13 can move smoothly and accurately to the designated position. A shield 13 is also provided on one end face of the pipe 11. The shield 13 is a key component for waste interception; through its movement and rotation, it can shield the port 110 of the pipe 11. The shield 13 and the sliding members 12 cooperate with each other.
[0030] When the baffle 13 is not in use, the baffle 13 is in the initial position at one end of the pipe 11. At this time, the baffle 13 is not in contact with the port 110 of the pipe 11, the port 110 of the pipe 11 remains open, and waste can be transported normally through the pipe 11.
[0031] When it is necessary to cut off the waste output, the operator pulls the baffle 13, causing it to rotate to a horizontal position on the slider 12. This rotation is achieved through the cooperation between the baffle 13 and the slider 12, ensuring that the baffle 13 can smoothly transition from a near-vertical state to a horizontal state. After the baffle 13 rotates to the horizontal position, it continues to move along the direction of the slider 12 until the baffle 13 completely covers one port 110 of the pipe 11. At this time, the baffle 13 is close to the port 110 of the pipe 11, forming a physical isolation barrier. After the baffle 13 completely covers the port 110 of the pipe 11, waste can no longer be output through that port 110, thus achieving immediate cut-off of waste. This effectively prevents the device connected to the baffle mechanism 100 from continuously operating during waste transfer, preventing the generated waste or cutting fluid from falling directly onto the ground and reducing workshop pollution.
[0032] To better understand this utility model, the following description elaborates on some specific embodiments of the shielding mechanism 100:
[0033] In some embodiments, the slider 12 includes a slide rail 121 disposed on the pipe 11 and a slider 122 cooperating with the slide rail 121, with a certain frictional damping between the two, which is prior art. This is to prevent the slider 122 from shifting on the slide rail 121 due to external factors (such as vibration, impact, etc.) when it slides to a certain position, thus maintaining its stability after moving to the position. In addition, a mounting block 123 is provided on the slider 122, and the mounting block 123 has at least one through hole 1231 for subsequent assembly of the cover plate 13 with the mounting block 123.
[0034] The slide rail 121 has limit ends 1211 at both ends to limit the movement of the slider 122. These limit ends 1211 do not affect the movement of the slider 122 within its normal range, and prevent the slider 122 from falling off the slide rail 121 when it moves to the end of one end.
[0035] Preferably, the four end faces of the baffle 13 are flanged, forming a groove. This prevents the cutting fluid from spilling onto the workshop floor after the baffle 13 blocks the port 110 of the pipe 11. The groove-like shape also helps to catch small debris and liquids in a short time, keeping the workshop floor clean. A long plate 131 extends from one of the flanged edges of the baffle 13. The long plate 131 is assembled with the mounting block 123 via a connector 14. Furthermore, the length and width of the long plate 131 are designed according to actual needs to ensure sufficient support and connection strength.
[0036] Among them, see Figure 3As shown, the connector 14 includes a stud 141 and a nut 142; a through hole 1311 is provided on the long plate 131, and the stud 141 passes through the through holes 1231 and 1311 on the mounting block 123 and the long plate 131, and is threadedly engaged with the nut 142. This restricts the long plate 131 to the connector 14, that is, the cover plate 13 and the slider 122 are integrated, ensuring that they will not separate due to external forces during use. The position of the through hole 1231 on the mounting block 123 can be selected according to the actual length and inclination of the long plate 131 to ensure smooth opening and closing, and that when the cover plate 13 completely covers the channel port 110, the cover plate 13 will not fail to cover the port 110 due to its own weight or other reasons.
[0037] Specifically, see Figure 2 and 4 As shown, a handle 132 is provided on the baffle 13, and a magnetic component 111 is provided on the pipe 11. The magnetic component 111 has a protruding hanging end 1111. When the baffle 13 is pulled by the handle 132, a flange structure on the baffle 13 is hung on the hanging end 1111 and attracted to the magnetic component 111. This installation method of the baffle 13 is the state of the baffle 13 when it is not in use. The shape and size of the hanging end 1111 should match the flange structure of the baffle 13 to ensure that the baffle 13 can be stably hung on the hanging end 1111 and will not slip off due to gravity. At this time, the baffle 13 hanging on the hanging end 1111 is inclined to the pipe 11. When the baffle 13 is opened after being closed, its small waste and liquid fall into the trolley at the corresponding position below. Alternatively, a small hole can be made on one of the flanged structures of the baffle 13. This small hole can be located at the lowest point of the flanged structure to allow liquid to flow out and prevent it from depositing on the flanged structure. The aforementioned use of a magnetic chuck 111 facilitates the opening and closing of the baffle 13. The baffle 13 is made of metal, which facilitates its cooperation with the magnetic chuck 111. At the same time, after being magnetically attracted, the metal material can also be used to manually pull away the magnetic force of the magnetic chuck 111.
[0038] In some other embodiments, the magnetic suction element 111 may not be provided as long as the cover plate 13 remains fixed on the suspension end 1111; or, a male end (protrusion, hook or other suitable structure) may be provided on a flange structure of the cover plate 13, and a female end (whose shape and size should match the male end) may be provided on the pipe 11. The two cooperate to fix the cover plate 13 on the pipe 11 or limit the male end (this method is not shown in the figure). The cooperation between the male end and the female end can be a tight mechanical connection, or additional support force can be provided by an elastic element (such as a spring).
[0039] In other embodiments, see Figure 5As shown, a dovetail groove 112 protruding from the end face of one port 110 of the pipe 11 is provided, and a dovetail block 133 that mates with the dovetail groove 112 is provided on the baffle plate 13. When the baffle plate 13 is rotated to a horizontal position and pushed, the dovetail block 133 enters the dovetail groove 112, at which point the baffle plate 13 completely covers the port 110 of the channel, thereby improving the stability of the baffle plate 13. The fit between the dovetail groove 112 and the dovetail block 133 does not need to be particularly precise; it is sufficient that the dovetail block 133 does not fall out of the dovetail groove 112 after engaging with it.
[0040] In other embodiments, see Figure 1 As shown, this utility model also provides a processing device 200, including: a waste collection mechanism 21 and a shielding mechanism 100. The shielding mechanism 100 is installed on the waste collection mechanism 21, and the waste cart is located below the shielding mechanism 100 at a corresponding position. Any device with a waste collection mechanism 21 can adopt the structure of the shielding mechanism 100. The waste collection mechanism 21 is existing technology, such as milling machines, punching machines, and stamping presses. When the waste cart is full, the shielding mechanism 100 covers the waste output port. After the waste is transferred, the shield 13 opens to continue receiving waste, preventing waste chips and liquids from falling directly into the workshop area and causing pollution, thus improving the cleanliness of the workshop.
[0041] The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. A shielding mechanism, characterized in that, include: A pipe, with its two ends interconnected; The sliding parts located on both sides of the pipe and the cover plate on one end face cooperate with each other. The baffle rotates to a horizontal position on the slider and moves via the slider to block one of the ports of the pipe.
2. The shielding mechanism according to claim 1, characterized in that: The sliding component includes: a slide rail disposed on the pipe, and a slider cooperating with the slide rail, wherein the slider is provided with a mounting block.
3. The shielding mechanism according to claim 2, characterized in that: The slide rail has limiting ends at both ends to restrict the movement of the slider.
4. The shielding mechanism according to claim 2, characterized in that: The four end faces of the cover plate are flanged structures, and a long plate extends from one of the flanged structures. The long plate is assembled with the mounting block through a connector.
5. The shielding mechanism according to claim 4, characterized in that: The connector includes: a stud and a nut; Both the long plate and the mounting block have through holes, and the stud passes through two of the through holes to engage with the nut.
6. The shielding mechanism according to claim 1, characterized in that: The cover plate is provided with a handle, and the pipe is provided with a magnetic component with a protruding hanging end. When the cover plate is pulled by the handle, a flange structure on the cover plate is hung on the hanging end and attracted to the magnetic component.
7. The shielding mechanism according to claim 6, characterized in that: The shield is made of metal.
8. The shielding mechanism according to claim 6, characterized in that: The shield hanging on the suspension end is inclined to the pipe.
9. The shielding mechanism according to claim 1, characterized in that: A dovetail groove protruding from the end face of one end of the pipe is provided, and a dovetail block that mates with the dovetail groove is provided on the shield plate.
10. A processing apparatus, characterized in that: It includes a waste collection mechanism and a shielding mechanism as described in any one of claims 1-9, wherein the shielding mechanism is mounted on the waste collection mechanism.