A suction type discharging mechanism for cutting a metal sheet
Patent Information
- Application Number
- CN202522584720.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-05
- Publication Date
- 2026-11-03
- Estimated Expiration
- 2035-12-05
AI Technical Summary
The residual welding slag and powder on the surface of existing metal sheets after cutting affects the stability of adsorption and bonding, causing them to easily fall off during the feeding process.
An adsorption-type feeding mechanism was designed, which includes a cleaning sleeve and an adsorption frame. Before the cleaning sleeve comes into contact with the metal sheet, it cleans the surface welding slag and powder. The negative pressure adsorption of the adsorption head is used to achieve stable adsorption and positioning. The metal sheet is moved to the feeding platform by the sliding component and the feeding slide rod.
It effectively cleans the welding slag and dust from the surface of the metal sheet, ensuring stable adsorption and connection, preventing it from falling off, and achieving efficient and precise collection of metal sheets.
Smart Images

Figure CN224927226U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of metal sheet cutting technology, specifically an adsorption-type cutting mechanism for metal sheet cutting. Background Technology
[0002] Metal sheets typically refer to thin metal plates with a large area. They are commonly used raw materials in the manufacturing industry and are widely used in automobiles, home appliances, sheet metal processing and other fields. After laser cutting, suction unloading is an automated processing method. Mechanical suction cups or conveyor belt systems are used to remove the cut metal sheets from the worktable, achieving efficient and precise separation and collection.
[0003] The utility model disclosed in CN205187351U is a metal sheet adsorption and blanking machine. The front end of the electromagnetic chuck extends out of the frame and partially overlaps with the upstream conveyor belt of the metal sheet adsorption and blanking machine. The metal sheet is transported from the upstream conveyor belt to the position and is then adsorbed by the electromagnetic chuck. It is then transported by the conveyor belt on the lower surface of the electromagnetic chuck. The metal sheet moves with the conveyor belt to the end of the fixed plate, where the adsorption effect of the electromagnetic chuck disappears. It is then blocked by the limiting baffle set at the end of the frame, and the metal sheet falls smoothly and vertically onto the tray placed on the tray frame. After the tray is full, the drive motor is started, and the tray frame is moved downward through the chain to transfer and store the tray.
[0004] However, the aforementioned adsorption-type feeding device for metal sheets still has the following problems during use: it uses electromagnetic adsorption to assist in feeding metal sheets, but before the feeding operation, this type of metal sheet usually undergoes a series of processes such as cutting and welding. Metal welding slag and powder are easily left on the surface of the metal sheet, which affect the airtightness after contacting the adsorption contact, resulting in unstable adsorption connection and easy falling off.
[0005] Therefore, we propose an adsorption-type feeding mechanism for cutting metal sheets to solve the problems mentioned above. Utility Model Content
[0006] The purpose of this utility model is to provide an adsorption-type feeding mechanism for cutting metal sheets. This addresses the problem that existing methods use electromagnetic adsorption to assist in feeding metal sheets, but these metal sheets typically undergo a series of processes such as cutting and welding before feeding. As a result, metal welding slag and dust are easily left on the surface of the metal sheets, which affect the airtightness after contacting the adsorption contacts, leading to unstable adsorption connections and easy falling off.
[0007] To achieve the above objectives, this utility model provides the following technical solution: an adsorption-type unloading mechanism for cutting metal sheets, comprising a cutting platform and an unloading platform fixedly installed in front of the cutting platform; further comprising: The cutting platform is provided with a feeding mechanism on the right side, and the feeding mechanism includes a feeding slide bar, and the outer end of the feeding slide bar slides through the interior of the sliding assembly. The inner end of the feeding slide bar is fixedly connected to the middle of the top surface of the adsorption frame, and the adsorption gel heads are symmetrically arranged on the left and right sides of the outer end of the adsorption frame. The inner end of the feeding slide bar is provided with a cleaning mechanism, which includes a cleaning sleeve, and cleaning and dust removal nozzles are fixedly installed at equal distances on the front and rear sides of the cleaning sleeve.
[0008] Preferably, the sliding component included in the feeding mechanism is fixedly installed on the right side of the cutting platform, and the feeding slide rod inside the sliding component drives the inner end of the adsorption frame to move, adsorbing and grabbing the metal sheet cut from the top surface of the cutting platform into the inside of the feeding platform.
[0009] Preferably, the feeding mechanism includes an adsorption pump assembly, which is fixedly installed at the inner end of the feeding slide bar, and the feeding slide bar is connected through to the top end of the adsorption hose, and the bottom end of the feeding slide bar is connected through to the top end of the adsorption head.
[0010] Preferably, the cleaning mechanism includes a transmission side plate, and the lower end of the transmission side plate is fixedly installed on the left and right sides of the top surface of the cleaning sleeve, and the top end of the transmission side plate is slidably installed on the left and right sides of the top surface of the adsorption frame through a return spring, and the bottom surface of the cleaning sleeve in the initial state is lower than the bottom surface of the adsorption head.
[0011] Preferably, the cleaning mechanism includes a pressure sleeve, which is fixedly installed on the left and right sides of the bottom surface of the cleaning frame, and the inside of the pressure sleeve is elastically slidably connected to the upper end of the sealing plug plate.
[0012] Preferably, the cleaning mechanism includes a one-way cleaning hose, the outer end of which is connected to the left and right sides inside the pressure sleeve, and the inner ends of the symmetrically arranged one-way cleaning hoses are connected to the cleaning and dust removal nozzles inside the left and right cleaning sleeves. The cleaning ports of the symmetrically distributed cleaning and dust removal nozzles are correspondingly distributed with the adsorption heads.
[0013] Preferably, the cleaning mechanism includes a one-way air intake valve, which is installed through the outer side of the top surface of the pressure casing. When the sealing plug plate on the bottom surface of the pressure casing rises, air is delivered through the one-way cleaning hose, and when the sealing plug plate falls, air is replenished through the one-way air intake valve.
[0014] Compared with the prior art, the beneficial effects of this utility model are as follows: This adsorption-type feeding mechanism for cutting metal sheets, through the cleaning sleeve under the adsorption frame, first contacts the metal sheet before adsorption to clean the area to be adsorbed, and then the adsorption head adsorbs and feeds the metal sheet through negative pressure, thereby avoiding residual welding slag and powder from affecting the stability of adsorption positioning. The specific details are as follows: 1. The sliding assembly drives the cleaning sleeve downward to contact the metal sheet. After the sealing plug is resisted, it moves upward into the pressure box, thereby squeezing the air inside and conveying it to the one-way cleaning hose. At the same time, it is sprayed out from the cleaning and dust removal nozzle to clean the area on the surface of the metal sheet that needs to be cleaned, thereby avoiding residual welding slag and dust from affecting the stability of adsorption and positioning.
[0015] Furthermore, after the metal sheet is unloaded, the cleaning sleeve moves upward to disengage, and the sealing plug slides downward after being no longer resisted, thereby increasing the volume of the cavity inside the pressure sleeve and replenishing the gas through the one-way air inlet valve so that the cleaning operation can be carried out again later.
[0016] 2. The adsorption frame drives the outer adsorption head to contact the surface of the metal sheet. Then, the adsorption pump unit works, drawing air into the adsorption head through the adsorption hose, making the contact area negative pressure, thereby achieving adsorption and positioning of the metal sheet. The sliding component and the feeding slide rod drive the adsorbed metal sheet forward to the inside of the feeding platform 2, realizing the collection of the metal sheet. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the present invention; Figure 2 This is a schematic diagram of the installation structure of the material feeding slide bar and the adsorption pump group of this utility model; Figure 3 This utility model Figure 2 Enlarged structural diagram at point A in the middle; Figure 4 This is a bottom view of the adsorption frame structure of this utility model; Figure 5 This is a three-dimensional structural diagram of the adsorption head of this utility model; Figure 6 This utility model Figure 5 Enlarged structural diagram at point B.
[0018] In the diagram: 1. Cutting platform; 2. Feeding platform; 3. Feeding slide bar; 4. Sliding assembly; 5. Adsorption frame; 6. Adsorption head; 7. Cleaning sleeve; 8. Cleaning and dust removal nozzle; 9. Adsorption pump set; 10. Adsorption hose; 11. Transmission side plate; 12. Return spring; 13. Pressure sleeve; 14. Sealing plug plate; 15. One-way cleaning hose; 16. One-way air inlet valve. Detailed Implementation
[0019] 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.
[0020] Please see Figures 1-6 The present invention provides the following technical solution: Example 1: To solve the problems existing in the adsorption and feeding of metal sheets, this example discloses the following technical solution: an adsorption-type feeding mechanism for cutting metal sheets, wherein the inner end of the feeding slide bar 3 is provided with a cleaning mechanism, and the cleaning mechanism includes a cleaning sleeve 7, and cleaning and dust removal nozzles 8 are fixedly installed at equal distances on the front and rear sides of the cleaning sleeve 7; the cleaning mechanism includes a transmission side plate 11, and the lower end of the transmission side plate 11 is fixedly installed on the left and right sides of the top surface of the cleaning sleeve 7, and the top end of the transmission side plate 11 is slidably installed on the left and right sides of the top surface of the adsorption frame 5 through a return spring 12, and the bottom surface of the cleaning sleeve 7 is initially lower than the bottom surface of the adsorption head 6; the cleaning mechanism includes a pressure sleeve 13, and the pressure sleeve 13 is fixedly installed on the left and right sides of the bottom surface of the cleaning sleeve 7, and the interior of the pressure sleeve 13 is elastically slidably connected to the upper end of the sealing plug plate 14.
[0021] The cleaning mechanism includes a one-way cleaning hose 15, the outer end of which is connected to the left and right sides inside the pressure housing 13. The inner ends of the symmetrically arranged one-way cleaning hoses 15 are connected to the cleaning and dust removal nozzles 8 inside the left and right cleaning frames 7. The cleaning ports of the symmetrically distributed cleaning and dust removal nozzles 8 correspond to the adsorption heads 6. The cleaning mechanism includes a one-way air inlet valve 16, which is installed on the outer side of the top surface of the pressure housing 13. When the sealing plate 14 on the bottom surface of the pressure housing 13 rises, air is delivered through the one-way cleaning hose 15, and when the sealing plate 14 falls, air is replenished through the one-way air inlet valve 16.
[0022] like Figures 4-6As shown, the metal sheet is cut on the surface of the cutting platform 1 by the cutting assembly. After the cutting operation, the adsorption frame 5 and the cleaning sleeve 7 are moved downward by the sliding assembly 4 and the feeding slide 3. The sealing plugs 14 on the left and right sides of the bottom surface of the cleaning sleeve 7 first contact the surface of the metal sheet. Under the pressure in the opposite direction, the sealing plugs 14 are moved into the pressure box 13 to reduce the air in the internal cavity of the pressure box 13. The air is then transported to the corresponding cleaning and dust removal nozzle 8 by the through-connected one-way cleaning hose 15. The cleaning and dust removal nozzle 8 cleans the area on the surface of the metal sheet that needs to be adsorbed, thereby avoiding residual welding slag and dust from affecting the stability of adsorption.
[0023] Furthermore, after the adsorption and feeding are completed, the sliding assembly 4 and the feeding slide rod 3 drive the cleaning sleeve 7 to move upward, while the unobstructed sealing plug 14 moves downward to the pressure sleeve 13, so as to increase the space of the internal cavity of the pressure sleeve 13, and the one-way air inlet valve 16 at the top of the pressure sleeve 13 absorbs the external air, so as to replenish the gas inside the pressure sleeve 13 for subsequent cleaning and dust removal operations.
[0024] Example 2: To solve the problems existing in the adsorption and feeding of metal sheets, this example discloses the following technical solution, including a cutting platform 1 and a feeding platform 2 fixedly installed in front of the cutting platform 1; a feeding mechanism is provided on the right side of the cutting platform 1, and the feeding mechanism includes a feeding slide rod 3, and the outer end of the feeding slide rod 3 slides through the interior of the sliding component 4; the sliding component 4 included in the feeding mechanism is fixedly installed on the right side of the cutting platform 1, and the feeding slide rod 3 inside the sliding component 4 drives the adsorption frame 5 at the inner end to move, adsorbing and grabbing the metal sheet cut from the top surface of the cutting platform 1 into the interior of the feeding platform 2.
[0025] The inner end of the feeding slide bar 3 is fixedly connected to the middle of the top surface of the adsorption frame 5, and the adsorption heads 6 are symmetrically arranged on the left and right sides of the outer end of the adsorption frame 5. The feeding mechanism includes an adsorption pump group 9, which is fixedly installed on the inner end of the feeding slide bar 3. The feeding slide bar 3 is connected to the top end of the adsorption hose 10, and the bottom end of the feeding slide bar 3 is connected to the top end of the adsorption head 6.
[0026] like Figures 4-5As shown, during the downward movement of the adsorption frame 5 driven by the sliding assembly 4 and the feeding slide bar 3, the adsorption frame 5 drives the symmetrically distributed adsorption heads 6 at the outer end to contact the surface of the cleaned metal sheet. Then, the adsorption pump group 9 installed at the inner end of the feeding slide bar 3 works, drawing air into the adsorption head 6 through the through-connected adsorption hose 10, so that the contact area between the adsorption head 6 and the metal sheet is in a negative pressure state, thereby achieving adsorption and positioning of the metal sheet. The adsorbed metal sheet is then moved forward by the sliding assembly 4 and the feeding slide bar 3 into the interior of the feeding platform 2, realizing the collection of the metal sheet.
[0027] 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. An adsorption-type feeding mechanism for cutting metal sheets, comprising a cutting platform (1) and a feeding platform (2) fixedly installed in front of the cutting platform (1). Its features are, Also includes: The cutting platform (1) is provided with a feeding mechanism on the right side, and the feeding mechanism includes a feeding slide bar (3), and the outer end of the feeding slide bar (3) slides through the interior of the sliding assembly (4); The inner end of the feeding slide bar (3) is fixedly connected to the middle of the top surface of the adsorption frame (5), and the adsorption gel head (6) is set on the left and right sides of the outer end of the adsorption frame (5) in a symmetrical manner. The inner end of the feeding slide bar (3) is provided with a cleaning mechanism, and the cleaning mechanism includes a cleaning sleeve (7), and cleaning and dust removal nozzles (8) are fixedly installed at equal distances on the front and rear sides of the cleaning sleeve (7).
2. The adsorption-type feeding mechanism for cutting metal sheets according to claim 1, characterized in that: The material feeding mechanism includes a sliding component (4) which is fixedly installed on the right side of the cutting platform (1). The material feeding slide (3) inside the sliding component (4) drives the inner end of the adsorption frame (5) to move, adsorbing and grabbing the metal sheet after the top surface of the cutting platform (1) into the inside of the material feeding platform (2).
3. The adsorption-type feeding mechanism for cutting metal sheets according to claim 2, characterized in that: The feeding mechanism includes an adsorption pump group (9), which is fixedly installed at the inner end of the feeding slide (3). The feeding slide (3) is connected to the top end of the adsorption hose (10), and the bottom end of the feeding slide (3) is connected to the top end of the adsorption head (6).
4. The adsorption-type feeding mechanism for cutting metal sheets according to claim 1, characterized in that: The cleaning mechanism includes a transmission side plate (11), and the lower end of the transmission side plate (11) is fixedly installed on the left and right sides of the top surface of the cleaning frame (7). The top end of the transmission side plate (11) is slidably installed on the left and right sides of the top surface of the adsorption frame (5) by a reset spring (12). In the initial state, the bottom surface of the cleaning frame (7) is lower than the bottom surface of the adsorption head (6).
5. The adsorption-type feeding mechanism for cutting metal sheets according to claim 4, characterized in that: The cleaning mechanism includes a pressure sleeve (13), which is fixedly installed on the left and right sides of the bottom surface of the cleaning frame (7), and the interior of the pressure sleeve (13) is elastically slidably connected to the upper end of the sealing plug plate (14).
6. The adsorption-type feeding mechanism for cutting metal sheets according to claim 5, characterized in that: The cleaning mechanism includes a one-way cleaning hose (15), and the outer end of the one-way cleaning hose (15) is connected to the inside left and right sides of the pressure sleeve (13). The inner ends of the symmetrically arranged one-way cleaning hoses (15) are connected to the cleaning and dust removal nozzles (8) inside the left and right cleaning sleeves (7). The cleaning ports of the symmetrically distributed cleaning and dust removal nozzles (8) are correspondingly distributed with the adsorption head (6).
7. The adsorption-type feeding mechanism for cutting metal sheets according to claim 6, characterized in that: The cleaning mechanism includes a one-way air intake valve (16), which is installed on the outer side of the top surface of the pressure box (13). When the sealing plug plate (14) on the bottom surface of the pressure box (13) rises, air is delivered through the one-way cleaning hose (15), and when the sealing plug plate (14) falls, air is replenished through the one-way air intake valve (16).
Citation Information
Patent Citations
Metal sheet adsorbs blanking machine
CN205187351U
