Novel adsorption device

Abstract

The utility model relates to the technical field of production line equipment, in particular to a novel adsorption device. Comprising a lifting plate, lifting threaded columns are in threaded connection with the interiors of the four end corners of the lifting plate, a fixing shell is fixed to the bottoms of the lifting threaded columns, a suction cup is fixed to the bottom of the fixing shell, and an adjusting mechanism used for increasing suction force is installed in the fixing shell; the adjusting mechanism comprises an adsorption adjusting driving motor, an adjusting threaded rod, a lifting column, a sliding block and a sealing disc, the adsorption adjusting driving motor is fixed to the top end of the interior of the fixing shell, and the output end of the adsorption adjusting driving motor is connected with the adjusting threaded rod. According to the novel adsorption device, through cooperation of the lifting plate, the lifting threaded column, the fixing shell, the suction cup and the adjusting mechanism, the height of the suction cup can be adjusted by rotating the lifting threaded column according to needs, and meanwhile the lifting column ascends in the fixing shell to drive the sealing disc to extract air on the inner side of the suction cup upwards; therefore, the adsorption force between the sucker and the adsorbed object is increased.

Description

Technical Field

[0001] The utility model relates to the technical field of production line equipment, in particular to a novel adsorption device. Background Art

[0002] With the rapid development of industrial automation, automated production systems are rapidly applied in various industries, such as air conditioning industry, automobile manufacturing industry, food industry, etc., which is of great significance to accelerate the development of social productivity, improve enterprise production technology, and reduce workers' physical labor.

[0003] When using an automated production line, it is necessary to cooperate with the feeding, transportation and movement of materials. At the same time, when feeding smooth materials, an adsorption device will be used in conjunction to prevent scratches on the smooth material surface.

[0004] The patent document with the announcement number (CN210655381 U) discloses a conveying device and a thin sheet conveying equipment, including a conveying frame and a conveying belt arranged on the conveying frame, a plurality of adsorption holes are distributed on the conveying belt, and a negative pressure group is arranged at a corresponding position between the upper and lower layers of the conveying belt on the conveying frame, and the negative pressure group can adsorb the workpiece on the conveying belt through the adsorption holes. The utility model also discloses a thin sheet conveying equipment. The conveying device is provided with a plurality of adsorption holes on the conveying belt, and a negative pressure group is arranged between the upper and lower layers of the conveying belt. The negative pressure group is used to adsorb the workpiece on the conveying belt through the adsorption holes, so that the thin sheet workpiece can fall quickly and be firmly adsorbed on the preset conveying position on the conveying belt, thereby ensuring that the thin sheet workpiece can be smoothly conveyed and the conveying position is within a predetermined range, thereby ensuring the efficiency and quality of subsequent processing;

[0005] When using the above technology, it was found that the prior art has the following technical problems: the existing adsorption device is not convenient for adjusting the adsorption force during use. Therefore, a new adsorption device is designed to provide another technical solution to the above technical problem. Utility Model Content

[0006] Based on this, it is necessary to provide a new adsorption device for the above-mentioned technical problems, so as to solve the technical problem that the existing adsorption device is not convenient for adjusting the adsorption force during use.

[0007] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0008] A novel adsorption device comprises a lifting plate, wherein the four end corners of the lifting plate are internally threadedly connected with lifting threaded columns, a fixed shell is fixed at the bottom of the lifting threaded column, a suction cup is fixed at the bottom of the fixed shell, an adjustment mechanism for increasing suction force is installed inside the fixed shell, the adjustment mechanism comprises an adsorption adjustment drive motor, an adjustment threaded rod, a lifting column, a sliding block and a sealing disk, an adsorption adjustment drive motor is fixed at the top of the fixed shell, an adjustment threaded rod is connected to the output end of the adsorption adjustment drive motor, the outer side of the bottom end of the adjustment threaded rod is threadedly connected with the lifting column, sliding blocks are fixed at both ends of the lifting column, the sliding block is slidably connected to the fixed shell, and a sealing disk is fixed at the bottom of the lifting column.

[0009] As a preferred implementation of the novel adsorption device provided by the utility model, a rotation groove is provided inside the top end of the lifting threaded column.

[0010] As a preferred embodiment of the new adsorption device provided by the utility model, the outer side of the fixed shell is slidably connected to the limiting shell, both sides of the interior of the limiting shell are slidably connected to the limiting columns, and the limiting columns are slidably connected to the fixed shell, and a displacement mechanism for driving the limiting columns to translate is installed inside the limiting shell.

[0011] As a preferred embodiment of the novel adsorption device provided by the utility model, a positioning hole is opened on the outer side of the fixed shell and at a position corresponding to the limiting column, and the limiting column and the fixed shell are slidably connected through the positioning hole.

[0012] As a preferred embodiment of the new adsorption device provided by the utility model, the displacement mechanism includes a driving disk, a rotating handle, a driving gear, a fixed sleeve, a stop block, a driven gear and a telescopic threaded column. The bottom end of the limit shell is slidably connected to the driving disk, and both sides of the top of the driving disk are meshed with the driven gear, a fixed sleeve is fixed inside the driven gear, and the fixed sleeve is rotatably connected to the limit shell, and the top and bottom of the limit column away from the fixed shell side are fixed with stop blocks, the stop block is slidably connected to the fixed sleeve, the internal thread connection of the limit column away from the fixed shell side is a telescopic threaded column, the telescopic threaded column is fixed to the limit shell, the internal rotation connection of one end of the limit shell is a rotating handle, and a driving gear is fixed at one end of the rotating handle and located on the inner side of the limit shell, and the bottom of the driving gear is meshed with the driving disk.

[0013] As a preferred implementation of the novel adsorption device provided by the utility model, a positioning bolt is connected to the internal thread of one side of the rotating handle, and the positioning bolt is slidably connected to the limiting shell.

[0014] It can be seen without a doubt that the above-mentioned technical solution of the present application can definitely solve the technical problem to be solved by the present application.

[0015] At the same time, through the above technical solutions, the utility model has at least the following beneficial effects:

[0016] The utility model provides a novel adsorption device, which can adjust the height of the suction cup by rotating the lifting thread column as needed through the cooperation of the lifting plate, the lifting thread column, the fixed shell, the suction cup and the adjustment mechanism, and at the same time, the lifting column rises inside the fixed shell to drive the sealing plate to draw the air inside the suction cup upward, thereby increasing the adsorption force between the suction cup and the adsorbed object;

[0017] Through the cooperation of the limiting shell and the limiting column, the limiting shell can slide in height on the outside of the fixed shell, and enter the interior of the positioning hole through the limiting column to limit the height of the limiting shell, and then the sliding height of the sliding block is limited by the limiting shell, so as to adjust the strength of the sealing disk to extract the air inside the suction cup, and then the adsorption force can be adjusted. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a structural schematic diagram of the lifting threaded column of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the suction cup of the utility model;

[0022] Figure 4 This is a schematic diagram of the internal structure of the fixed shell of the utility model;

[0023] Figure 5 This is a schematic diagram of the internal structure of the limit housing of the utility model;

[0024] Figure 6 It is a schematic diagram of the internal structure of the fixing sleeve of the utility model.

[0025] In the figure: 1. lifting plate; 2. lifting threaded column; 3. fixing shell; 4. suction cup; 5. adsorption adjustment drive motor; 6. adjusting threaded rod; 7. lifting column; 8. sliding block; 9. rotating groove; 10. sealing disk; 11. limiting shell; 12. driving disk; 13. turning handle; 14. driving gear; 15. positioning bolt; 16. limiting column; 17. fixing sleeve; 18. anti-rotation block; 19. driven gear; 20. telescopic threaded column; 21. positioning hole. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0027] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the accompanying drawings.

[0028] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions in the embodiments may be combined with each other.

[0029] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0030] Embodiment 1

[0031] Reference Figure 1-Figure 4 A novel adsorption device comprises a lifting plate 1, wherein the four end corners of the lifting plate 1 are all threadedly connected with lifting threaded columns 2, and a rotating groove 9 is provided inside the top of the lifting threaded column 2, so that an external hexagonal wrench or other tool can enter the rotating groove 9 to drive the lifting threaded column 2 to rotate, and the height of the lifting threaded column 2 inside the lifting plate 1 is adjusted by threading the lifting threaded column 2 with the lifting plate 1, and a fixed shell 3 is fixed at the bottom of the lifting threaded column 2, and a suction cup 4 is fixed at the bottom of the fixed shell 3, and the suction cup 4 is made of a flexible material, which can be specifically made of silicone or rubber, etc., and then the height between the suction cup 4 and the bottom adsorbed object can be adjusted by adjusting the height of the lifting threaded column 2, so that objects of different heights can be adsorbed and moved under the same external lifting device stroke;

[0032] An adjusting mechanism for increasing suction force is installed inside the fixed shell 3, and the adjusting mechanism includes an adsorption adjusting driving motor 5, an adjusting threaded rod 6, a lifting column 7, a sliding block 8 and a sealing disk 10. An adsorption adjusting driving motor 5 is fixed to the top of the fixed shell 3, and the output end of the adsorption adjusting driving motor 5 is connected to the adjusting threaded rod 6, and the outer side of the bottom end of the adjusting threaded rod 6 is threadedly connected to the lifting column 7, so that the rotation of the adjusting threaded rod 6 drives the lifting column 7 to adjust the height, and sliding blocks 8 are fixed at both ends of the lifting column 7. The sliding block 8 is slidably connected to the fixed shell 3, so that the lifting column 7 is limited in rotation by the sliding of the sliding block 8 and the fixed shell 3. At the same time, the sliding block 8 extends out of the outside of the fixed shell 3, and the height travel of the lifting column 7 is limited by the height of the sliding block 8 in the fixed shell 3. A sealing disk 10 is fixed to the bottom of the lifting column 7, so that the gas can be prevented from leaking upwards through the contact between the sealing disk 10 and the fixed shell 3, and the lifting movement of the lifting column 7 drives the sealing disk 10 to move up and down;

[0033] In this embodiment, multiple layers of sealing rings are evenly distributed and fixed on the outer side of the sealing disk 10, so that a better sealing effect can be provided through the cooperation of the multiple layers of sealing rings.

[0034] The use process of the novel adsorption device provided by the utility model is as follows: when an object needs to be moved by adsorption, first, when the stroke of the external lifting device connected to the lifting plate 1 remains unchanged, according to the height of the adsorbed object, the hexagonal wrench is allowed to enter the interior of the rotating groove 9 to drive the lifting thread column 2 to rotate, and the lifting thread column 2 is connected to the lifting plate 1 through the thread connection to adjust the height of the lifting thread column 2 inside the lifting plate 1, and then the lifting and lowering of the lifting thread column 2 drives the fixed shell 3 to drive the suction cup 4 to rise and fall;

[0035] When in use, firstly, the bottom of the suction cup 4 is brought into contact with the surface of a smooth object, and then the lifting plate 1 is lowered to drive the lifting threaded column 2, the fixed shell 3 and the suction cup 4 to be lowered, so that the bottom of the suction cup 4 is compressed. At this time, the sealing plate 10 is in contact with the fixed shell 3, so that the compression of the suction cup 4 drives the air inside to be discharged to the outside, thereby generating a moving adsorption force on the top surface of the smooth object;

[0036] Then, the adsorption adjustment driving motor 5 is powered to drive the adjustment threaded rod 6 to rotate, and through the sliding connection between the sliding block 8 and the fixed shell 3 and the fixation of the lifting column 7 and the sliding block 8, the rotation of the adjustment threaded rod 6 drives the threaded lifting column 7 to rise, and the rise of the lifting column 7 drives the sealing plate 10 to rise, and the contact and sealing effect between the sealing plate 10 and the fixed shell 3 drives the air inside the suction cup 4 to rise, so that the inner side of the suction cup 4 is again formed with a higher adsorption force by extracting air, and then the adsorbed smooth surface object is driven to move through the movement of the lifting plate 1.

[0037] Embodiment 2

[0038] Reference Figure 3 , Figure 5 and Figure 6 A novel adsorption device, the outer side of the fixed shell 3 is slidably connected to the limiting shell 11, so that the limiting shell 11 can rotate and slide on the outer side of the fixed shell 3, and the limiting columns 16 are slidably connected to the two sides of the inner side of the limiting shell 11, and the limiting columns 16 are slidably connected to the fixed shell 3, so that when the limiting columns 16 are located inside the fixed shell 3, the limiting shell 11 cannot be lifted or lowered on the outer side of the fixed shell 3, and a positioning hole 21 is opened on the outer side of the fixed shell 3 and at a position corresponding to the limiting column 16, and the limiting column 16 is slidably connected to the fixed shell 3 through the positioning hole 21, so as to facilitate the limiting column 16 to enter the interior of the fixed shell 3;

[0039] A displacement mechanism for driving the limiting column 16 to translate is installed inside the limiting shell 11, and the displacement mechanism includes a driving disk 12, a rotating handle 13, a driving gear 14, a positioning bolt 15, a fixing sleeve 17, a stop block 18, a driven gear 19 and a telescopic threaded column 20. The bottom end of the limiting shell 11 is slidably connected with the driving disk 12, so that the driving disk 12 can rotate by sliding at the bottom end of the limiting shell 11. Both sides of the top of the driving disk 12 are meshed with the driven gear 19. The inside of the driven gear 19 is fixed with a fixing sleeve 17, and the fixing sleeve 17 is rotatably connected with the limiting shell 11, so that the driven gear 19 can rotate at a stable height inside the limiting shell 11, and the rotation of the driving disk 12 drives the driven gear 19 to rotate;

[0040] The top and bottom of the limiting column 16 away from the fixed shell 3 are fixed with a stop block 18, and the stop block 18 is slidably connected with the fixed sleeve 17, so that the rotation of the fixed sleeve 17 can drive the limiting column 16 to rotate through the stop block 18, and the limiting column 16 can slide in translation inside the fixed sleeve 17 through the stop block 18, and the internal thread of the limiting column 16 away from the fixed shell 3 is connected with a telescopic threaded column 20, and the telescopic threaded column 20 is fixed to the limiting shell 11, so that the rotation of the limiting column 16 is moved outside the telescopic threaded column 20 through the fixation of the telescopic threaded column 20;

[0041] A rotating handle 13 is rotatably connected to the inside of one end of the limiting shell 11, and a driving gear 14 is fixed to one end of the rotating handle 13 and located on the inner side of the limiting shell 11, so that the rotation of the rotating handle 13 drives the driving gear 14 to rotate, and the bottom of the driving gear 14 is meshed and connected with the driving disk 12, so that the rotation of the driving gear 14 drives the driving disk 12 to rotate, and a positioning bolt 15 is connected to the internal thread of one side of the rotating handle 13, and the positioning bolt 15 is slidably connected to the limiting shell 11, so that the rotation of the positioning bolt 15 can move closer to or away from the limiting shell 11 inside the rotating handle 13, and when the positioning bolt 15 is located inside the limiting shell 11, the rotating handle 13 cannot be rotated.

[0042] The use process of a novel adsorption device provided by the utility model is as follows: when it is necessary to adjust the height stroke of the lifting column 7, the limit shell 11 is lifted and lowered by sliding on the outside of the fixed shell 3. When the limit shell 11 is adjusted to an appropriate height, the positioning bolt 15 is rotated to allow the positioning bolt 15 to move through the threaded connection with the rotating handle 13, so that the positioning bolt 15 is separated from the slidingly connected limit shell 11, and then the rotating handle 13 is rotated to allow the rotating handle 13 to drive the active gear 14 to rotate, and the rotation of the active gear 14 drives the meshing drive disk 12 to drive the driven gear 19 to rotate, so that the rotation of the driven gear 19 drives the fixed sleeve 17 to rotate, and through the fixation of the telescopic threaded column 20 and the limit shell 11 and the threaded connection of the telescopic threaded column 20 and the limit column 16, the fixed sleeve 17 drives the limit column 16 to rotate through the stop block 18, and the limit column 16 is rotated and translated on the outside of the telescopic threaded column 20, and the limit column 16 is allowed to enter the interior of the fixed shell 3, thereby adjusting the lifting stroke of the lifting column 7.

[0043] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A novel adsorption device, characterized in that: The invention comprises a lifting plate (1), wherein the four end corners of the lifting plate (1) are internally threadedly connected with lifting threaded columns (2), a fixed shell (3) is fixed at the bottom of the lifting threaded column (2), a suction cup (4) is fixed at the bottom of the fixed shell (3), an adjustment mechanism for increasing suction force is installed inside the fixed shell (3), the adjustment mechanism comprises an adsorption adjustment drive motor (5), an adjustment threaded rod (6), a lifting column (7), a sliding block (8) and a sealing disk (10), an adsorption adjustment drive motor (5) is fixed at the top of the fixed shell (3), an adjustment threaded rod (6) is connected at the output end of the adsorption adjustment drive motor (5), a lifting column (7) is threadedly connected at the outer side of the bottom end of the adjustment threaded rod (6), sliding blocks (8) are fixed at both ends of the lifting column (7), the sliding block (8) is slidably connected to the fixed shell (3), and a sealing disk (10) is fixed at the bottom of the lifting column (7).

2. A novel adsorption device according to claim 1, characterized in that: A rotation groove (9) is provided inside the top end of the lifting threaded column (2).

3. A novel adsorption device according to claim 1, characterized in that: The outer side of the fixed shell (3) is slidably connected to the limiting shell (11), and both sides of the inside of the limiting shell (11) are slidably connected to the limiting posts (16), and the limiting posts (16) are slidably connected to the fixed shell (3), and a displacement mechanism for driving the limiting posts (16) to translate is installed inside the limiting shell (11).

4. A novel adsorption device according to claim 3, characterized in that: A positioning hole (21) is provided on the outer side of the fixed shell (3) at a position corresponding to the limiting column (16), and the limiting column (16) and the fixed shell (3) are slidably connected via the positioning hole (21).

5. A novel adsorption device according to claim 3, characterized in that: The displacement mechanism comprises a driving disk (12), a rotating handle (13), a driving gear (14), a fixing sleeve (17), a stop block (18), a driven gear (19) and a telescopic threaded column (20); the bottom end of the interior of the limiting shell (11) is slidably connected with the driving disk (12); both sides of the top of the driving disk (12) are meshingly connected with the driven gear (19); the interior of the driven gear (19) is fixed with a fixing sleeve (17); the fixing sleeve (17) is rotatably connected to the limiting shell (11); the limiting column (16) is located away from the fixing shell (3) on one side. A stop block (18) is fixed on the top and bottom of the housing, the stop block (18) is slidably connected to the fixed sleeve (17), the inner thread of the limiting column (16) away from the fixed shell (3) is connected to a telescopic threaded column (20), the telescopic threaded column (20) is fixed to the limiting shell (11), one end of the limiting shell (11) is internally connected to a rotating handle (13), one end of the rotating handle (13) is fixed to a driving gear (14) located on the inner side of the limiting shell (11), and the bottom of the driving gear (14) is meshed and connected to the driving disk (12).

6. A novel adsorption device according to claim 5, characterized in that: A positioning bolt (15) is connected to the internal thread of one side of the rotating handle (13), and the positioning bolt (15) is slidably connected to the limiting shell (11).

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