Whole-plate material sucking and transporting equipment

Through the combination of negative pressure suction cup, hydraulic lifting device and jet pipe, the problem of unstable adsorption of plate flatness and dust impurities is solved, and the stability and efficiency of plate transportation are achieved.

CN223303663UActive Publication Date: 2025-09-05HUBEI YANJIALONG WOOD PROD CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202422223540.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-11
Publication Date
2025-09-05
Estimated Expiration
2034-09-11

AI Technical Summary

Technical Problem

Existing whole-board material absorption transportation equipment is prone to problems of adsorption instability when facing the influence of the flatness of the plate itself and surface dust impurities.

Method used

A negative pressure suction cup is used to combine a hydraulic lifting device and an auxiliary baffle. After the plate is lifted through the hydraulic lifting device, the auxiliary baffle and the clamping plate are used to clamp the bottom of the board to remove dust and impurities on the surface, and the surface of the board is cleaned by spraying high-pressure air through the jet pipe to ensure stability of adsorption.

Benefits of technology

It effectively avoids the impact of plate flatness and surface dust impurities on adsorption, ensures the stability and fixing effect of the transportation process, and improves transportation efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223303663U_ABST
    Figure CN223303663U_ABST
Patent Text Reader

Abstract

The utility model discloses a whole plate material sucking and transporting device which comprises a support, a transverse frame is welded and fixed to the upper end of the support, a displacement mechanism is arranged at the bottom of the transverse frame in a sliding and limiting mode, extending plates are welded and fixed to the front portion and the rear portion of the displacement mechanism, and hydraulic lifting devices are fixedly installed on the upper end faces of the extending plates. The adsorption mechanism is arranged below the displacement mechanism, the movable end of the hydraulic lifting device is fixed to the adsorption mechanism through a bolt, two rows of negative pressure suction cups are arranged at the bottom of the adsorption mechanism, and each row comprises at least four negative pressure suction cups; the auxiliary baffles are arranged on the two sides of the adsorption mechanism, first screws are rotationally installed in the auxiliary baffles, first sliding blocks are installed outside the first screws, and clamping plates are installed on the inner sides of the auxiliary baffles in a sliding mode. And unstable adsorption is easy to occur.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of plate conveying, in particular to whole plate suction and transportation equipment. Background Art

[0002] A whole-plate suction transporter is a mechanical device used to handle and transport large plates. It typically utilizes vacuum suction or other suction techniques to secure and move the plates. This equipment is widely used in industries such as woodworking, furniture manufacturing, construction, papermaking, and the chemical industry. It consists of one or more vacuum cups or suction devices to secure the plates, and a moving mechanism to move the plates from one location to another. This equipment is typically efficient, safe, and stable, significantly improving the handling and transportation of plates.

[0003] For example, the Chinese patent application CN213084717U, "A Sheet Material Loading Device and Conveyor Line," includes a lifting mechanism and a sheet material suction mechanism adjacent to the lifting mechanism. The sheet material suction mechanism comprises a frame, a motion assembly connected to the frame, an X-axis beam connected to the motion assembly, the motion assembly enabling the X-axis beam to move along the Y-axis on the frame, and a suction and metering assembly mounted on the X-axis beam. The suction and metering process simultaneously balances sheet material, ensuring that the suction cups grasp a single sheet. Accurate metering separates each sheet, ensuring efficient and safe conveying.

[0004] Although the above-mentioned existing technology can use vacuum adsorption to move the plate, it is easily affected by the flatness of the plate itself and surface dust and impurities, which may cause unstable adsorption, thereby causing economic losses during transportation. Therefore, it does not meet the existing needs. In this regard, we propose a whole-plate suction and transportation equipment. Utility Model Content

[0005] The purpose of the present invention is to provide a whole plate suction and transportation device to solve the problem that the suction and transportation device proposed in the above background technology is easily affected by the flatness of the plate itself and surface dust and impurities, and is prone to unstable adsorption.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solution: a whole plate suction and transportation device, comprising a bracket, a cross frame welded and fixed to the upper end of the bracket, a displacement mechanism provided on the bottom of the cross frame for sliding and limiting, an extension plate welded and fixed to the front and rear of the displacement mechanism, a hydraulic lifting device fixedly mounted on the upper end surface of the extension plate, and a movable end of the hydraulic lifting device extending below the extension plate; and further comprising:

[0007] An adsorption mechanism is provided below the displacement mechanism, and the movable end of the hydraulic lifting device is fixed to the adsorption mechanism by bolts. The bottom of the adsorption mechanism is provided with two rows of negative pressure suction cups, and each row of negative pressure suction cups is provided with at least four;

[0008] An auxiliary baffle is arranged on both sides of the adsorption mechanism, and the auxiliary baffle is rotatably connected to the adsorption mechanism. A first screw is rotatably installed inside the auxiliary baffle, a first sliding block is installed outside the first screw, and the first sliding block is connected to the first screw through a thread. A clamping plate is slidably installed on the inner side of the auxiliary baffle, and the clamping plate is fixed to the first sliding block, and a first servo motor is installed at one end of the first screw.

[0009] Preferably, a second servo motor is fixedly mounted on both sides of the front end of the adsorption mechanism, and the output shaft of the second servo motor is fixed to the rotating shaft at one end of the auxiliary baffle.

[0010] Preferably, jet pipes are installed in front and behind the upper end surface of the adsorption mechanism, an air supply pipe is installed at the air inlet of the jet pipe, and an air pump is installed at one end of the air supply pipe, a high-pressure nozzle is installed between adjacent negative pressure suction cups, the outer wall of the high-pressure nozzle is fixed to the adsorption mechanism, and the jet pipe and the high-pressure nozzle are connected by a hose.

[0011] Preferably, the negative pressure ends of the negative pressure suction cups are connected in series through a negative pressure tube, and a negative pressure pump is installed at the other end of the negative pressure tube.

[0012] Preferably, a third servo motor is fixedly installed on one side of the horizontal frame, a second screw is rotatably installed inside the horizontal frame, and one end of the second screw is fixed to the output shaft of the third servo motor, a second sliding block is installed inside the displacement mechanism, and the inner screw hole of the second sliding block is threadedly connected to the second screw, and connecting blocks are fixedly provided at the front and rear of the second sliding block, the connecting block and the horizontal frame slide limit, and the other end of the connecting block is fixed to the displacement mechanism.

[0013] Preferably, a rubber pad is adhered and fixed to the end surface of the clamping plate for contacting the plate.

[0014] Preferably, the lower end surface of the negative pressure suction cup is lower than the high-pressure nozzle.

[0015] Compared with the prior art, the beneficial effects of the present invention are:

[0016] 1. The utility model provides auxiliary baffles on both sides of the adsorption mechanism. After the negative pressure suction cup adsorbs and fixes the plate, it cooperates with the hydraulic lifting device to lift the whole body, and then turns on the second servo motor, and its output shaft drives the auxiliary baffle to change from a horizontal state to a vertical state. At this time, the first servo motor is turned on, and its output shaft drives the first screw to rotate. Under the friction with the screw hole in the first sliding block, the first sliding block drives the clamping plate to rise with the guidance of the inner cavity of the auxiliary baffle on the first sliding block until it contacts the bottom of the plate, forming a support at its bottom to share the pressure of the negative pressure suction cup. The auxiliary mechanism can avoid the influence of the flatness of the plate itself and the dust and impurities on the surface, which may cause unstable adsorption, thereby ensuring the stability of the transportation process.

[0017] 2. The utility model installs jet pipes in front and behind the upper end surface of the adsorption mechanism. When the negative pressure suction cup approaches the plate as the hydraulic lifting device descends, the air pump at one end of the air supply pipe connected to the jet pipe is turned on to transport high-pressure air to the jet pipe through the air supply pipe. The air is then transported by the jet pipe to the Y-shaped high-pressure nozzle below to spray the position where the negative pressure suction cup is to contact the plate, quickly removing dust and impurities attached to the surface, ensuring that the negative pressure suction cup remains smooth and clean when in contact with the plate, and effectively improving the fixing effect of the negative pressure suction cup on the plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the adsorption mechanism structure of the utility model;

[0020] Figure 3 This is a three-dimensional diagram of the adsorption mechanism of the utility model;

[0021] Figure 4 It is a schematic diagram of the internal structure of the horizontal frame of the present utility model.

[0022] In the figure: 1. bracket; 2. cross frame; 3. displacement mechanism; 4. extension plate; 5. hydraulic lifting device; 6. adsorption mechanism; 7. negative pressure suction cup; 8. negative pressure pipe; 9. jet pipe; 10. high-pressure nozzle; 11. auxiliary baffle; 12. first screw; 13. first sliding block; 14. clamping plate; 15. first servo motor; 16. second servo motor; 17. connecting block; 18. second screw; 19. third servo motor; 20. second sliding block. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0024] See also Figure 1-4 The present invention provides an embodiment of a whole plate suction and transportation device, comprising a bracket 1, a cross frame 2 welded and fixed to the upper end of the bracket 1, a displacement mechanism 3 slidingly limited at the bottom of the cross frame 2, an extension plate 4 welded and fixed to the front and rear of the displacement mechanism 3, a hydraulic lifting device 5 fixedly mounted on the upper end surface of the extension plate 4, and the movable end of the hydraulic lifting device 5 extending to the bottom of the extension plate 4; and further comprising:

[0025] The adsorption mechanism 6 is provided below the displacement mechanism 3, and the movable end of the hydraulic lifting device 5 is fixed to the adsorption mechanism 6 by bolts. The bottom of the adsorption mechanism 6 is provided with two rows of negative pressure suction cups 7, and each row of negative pressure suction cups 7 is provided with at least four;

[0026] The auxiliary baffle 11 is arranged on both sides of the adsorption mechanism 6, and the auxiliary baffle 11 is rotatably connected to the adsorption mechanism 6. The first screw 12 is rotatably installed inside the auxiliary baffle 11, and the first sliding block 13 is installed outside the first screw 12. The first sliding block 13 is connected to the first screw 12 through a threaded connection. A clamping plate 14 is slidably installed on the inner side of the auxiliary baffle 11, and the clamping plate 14 is fixed to the first sliding block 13. A first servo motor 15 is installed at one end of the first screw 12.

[0027] During use, after the negative pressure suction cup 7 adsorbs and fixes the plate, it cooperates with the hydraulic lifting device 5 to lift the entire plate, and then turns on the second servo motor 16, and its output shaft drives the auxiliary baffle 11 to change from a horizontal state to a vertical state. At this time, the first servo motor 15 is turned on, and its output shaft drives the first screw 12 to rotate. Under the friction with the screw hole in the first sliding block 13, and with the guiding effect of the inner cavity of the auxiliary baffle 11 on the first sliding block 13, the first sliding block 13 drives the clamping plate 14 to rise until it contacts the bottom of the plate, forming a support at its bottom to share the pressure of the negative pressure suction cup 7.

[0028] See also Figure 3 A second servo motor 16 is fixedly mounted on both sides of the front end of the adsorption mechanism 6 , and the output shaft of the second servo motor 16 is fixed to the rotating shaft at one end of the auxiliary baffle 11 for adjusting the angle of the auxiliary baffle 11 .

[0029] See also Figure 2 and Figure 3, jet pipes 9 are installed in front and behind the upper end surface of the adsorption mechanism 6, the air inlet of the jet pipe 9 is installed with an air pipe, and an air pump is installed at one end of the air pipe. A high-pressure nozzle 10 is installed between adjacent negative pressure suction cups 7, the outer wall of the high-pressure nozzle 10 is fixed to the adsorption mechanism 6, and the jet pipe 9 and the high-pressure nozzle 10 are connected by a hose. When the negative pressure suction cup 7 approaches the plate as the hydraulic lifting device 5 descends, the air pump at one end of the air pipe connected to the jet pipe 9 is turned on to transport high-pressure air to the jet pipe 9 through the air pipe, and then to the Y-shaped high-pressure nozzle below by the jet pipe 9, and spray the position where the negative pressure suction cup 7 is to contact the plate to quickly remove dust and impurities attached to the surface, ensuring that the negative pressure suction cup 7 remains smooth and clean when in contact with the plate.

[0030] Furthermore, the negative pressure ends of the negative pressure suction cups 7 are connected in series through a negative pressure tube 8 , and a negative pressure pump is installed at the other end of the negative pressure tube 8 .

[0031] See also Figure 4 A third servo motor 19 is fixedly installed on one side of the cross frame 2, and a second screw 18 is rotatably installed inside the cross frame 2, and one end of the second screw 18 is fixed to the output shaft of the third servo motor 19. A second sliding block 20 is installed inside the displacement mechanism 3, and the inner screw hole of the second sliding block 20 is threadedly connected to the second screw 18. Connecting blocks 17 are fixedly provided at the front and back of the second sliding block 20. The connecting block 17 and the cross frame 2 are limited in sliding movement, and the other end of the connecting block 17 is fixed to the displacement mechanism 3. The transportation structure is convenient and flexible, and can ensure stable transportation of the plate.

[0032] Furthermore, a rubber pad is adhered and fixed to the end surface of the clamping plate 14 for contacting the plate, thereby improving the protection effect of the plate.

[0033] Furthermore, the lower end surface of the negative pressure suction cup 7 is lower than the high-pressure nozzle 10 .

[0034] Working principle: When the adsorption mechanism 6 is located above the plate to be transported, the hydraulic lifting device 5 drives the displacement mechanism 3 to descend, so that the negative pressure suction cup 7 contacts the upper end surface of the plate, and the negative pressure pump starts to work, and generates negative pressure inside the pump by mechanical or electric means, so that the pressure inside the pump is lower than the external environmental pressure. The negative pressure suction cup 7 is made of elastic material. When it contacts the surface of the plate, a sealed space is formed between the rubber material and the surface of the plate. As the negative pressure is transmitted to the suction cup through the negative pressure pipe 8, the air inside the suction cup is extracted to form a negative pressure environment lower than the atmospheric pressure, so that the plate is firmly adsorbed on the suction cup. Then the hydraulic lifting device 5 lifts the adsorbed and fixed plate and turns on the third servo motor 19. Similarly, under the threaded friction of the second screw 18 and the second sliding block 20, the displacement mechanism 3 is driven to move horizontally through the connecting block 17, thereby driving the plate to move to the specified position.

[0035] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

Claims

1. A whole plate suction and transportation device, comprising a bracket (1), a cross frame (2) welded and fixed to the upper end of the bracket (1), a displacement mechanism (3) slidingly limited at the bottom of the cross frame (2), an extension plate (4) welded and fixed to the front and rear of the displacement mechanism (3), a hydraulic lifting device (5) fixedly mounted on the upper end surface of the extension plate (4), and a movable end of the hydraulic lifting device (5) extending to the bottom of the extension plate (4); Its characteristics are: Also includes: An adsorption mechanism (6) is provided below the displacement mechanism (3), and the movable end of the hydraulic lifting device (5) is fixed to the adsorption mechanism (6) by bolts. Two rows of negative pressure suction cups (7) are provided at the bottom of the adsorption mechanism (6), and each row of negative pressure suction cups (7) is provided with at least four; An auxiliary baffle (11) is arranged on both sides of the adsorption mechanism (6), and the auxiliary baffle (11) is rotatably connected to the adsorption mechanism (6); a first screw (12) is rotatably installed inside the auxiliary baffle (11); a first sliding block (13) is installed outside the first screw (12), and the first sliding block (13) is connected to the first screw (12) through a thread; a clamping plate (14) is slidably installed inside the auxiliary baffle (11), and the clamping plate (14) is fixed to the first sliding block (13); and a first servo motor (15) is installed at one end of the first screw (12).

2. The whole plate suction and transportation equipment according to claim 1, characterized in that: A second servo motor (16) is fixedly mounted on both sides of the front end of the adsorption mechanism (6), and the output shaft of the second servo motor (16) is fixed to the rotating shaft at one end of the auxiliary baffle (11).

3. The whole plate suction and transportation equipment according to claim 1, characterized in that: The front and rear ends of the upper end surface of the adsorption mechanism (6) are both equipped with an air jet pipe (9), an air supply pipe is installed at the air inlet of the air jet pipe (9), and an air pump is installed at one end of the air supply pipe. A high-pressure nozzle (10) is installed between adjacent negative pressure suction cups (7), the outer wall of the high-pressure nozzle (10) is fixed to the adsorption mechanism (6), and the air jet pipe (9) and the high-pressure nozzle (10) are connected by a hose.

4. The whole plate suction and transportation equipment according to claim 1, characterized in that: The negative pressure ends of the negative pressure suction cups (7) are connected in series via a negative pressure pipe (8), and a negative pressure pump is installed at the other end of the negative pressure pipe (8).

5. The whole plate suction and transportation equipment according to claim 1, characterized in that: A third servo motor (19) is fixedly installed on one side of the cross frame (2), a second screw rod (18) is rotatably installed inside the cross frame (2), and one end of the second screw rod (18) is fixed to the output shaft of the third servo motor (19), a second sliding block (20) is installed inside the displacement mechanism (3), and the inner screw hole of the second sliding block (20) is threadedly connected to the second screw rod (18), and connecting blocks (17) are fixedly provided at the front and rear of the second sliding block (20), the connecting block (17) and the cross frame (2) are slidably limited, and the other end of the connecting block (17) is fixed to the displacement mechanism (3).

6. The whole plate suction and transportation equipment according to claim 1, characterized in that: The clamping plate (14) is used to contact the end surface of the plate and is adhesively fixed with a rubber pad.

7. The whole plate suction and transportation equipment according to claim 3, characterized in that: The lower end surface of the negative pressure suction cup (7) is lower than the high-pressure nozzle (10).

Citation Information

Patent Citations

  • Plate feeding device and conveying line

    CN213084717U