Accurate sucking and discharging mechanism based on vacuum suction cup

Abstract

The utility model discloses an accurate sucking and discharging mechanism based on a vacuum chuck, which comprises a feeding tray, a discharging tray, a vacuum chuck, a driving mechanism, a driving mechanism, a driving mechanism, a driving mechanism and a driving mechanism, and is characterized in that the feeding tray is provided with storage cavities arranged in an array manner, and paper boxes are placed in the storage cavities; the first adsorption assembly comprises a first adsorption plate and a sponge, a negative pressure adsorption opening is formed in the bottom surface of the first adsorption plate, and the sponge is bonded to the bottom surface of the first adsorption plate; a guide assembly; and the second adsorption assembly comprises a second mounting plate and vacuum suction cups, and the vacuum suction cups arranged in an array mode are arranged on the second mounting plate. Compared with the prior art, the problem that when gaps exist among a plurality of paper boxes, storage is inconvenient after transplanting is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of adsorption feeding devices, in particular to a precise adsorption and discharge mechanism based on a vacuum suction cup. Background Art

[0002] In the process of transplanting cartons, it is a common technical means to use vacuum suction cups for adsorption and placement. For example, Chinese patent CN215885640U discloses a fast loading carton feeding mechanism, including a feeding device and a transfer device. The transfer device includes a first support seat, a second support seat, an adsorption module, an X-axis transfer module, a Y-axis transfer module and a Z-axis transfer module. The adsorption module includes a T-plate, a suction cup and a trachea joint.

[0003] If the nine corresponding suction cups are used to directly suck and place the cartons placed in the nine-grid-shaped loading tray, there will be gaps between two adjacent cartons in the horizontal direction after the cartons are sucked and lifted, which is not conducive to placing the cartons in the storage box later. Utility Model Content

[0004] The utility model aims to provide a precise material-suctioning and material-discharging mechanism based on a vacuum suction cup, so as to solve the problem of inconvenience in storing after transplanting when there are gaps between multiple paper boxes.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solution: a precise suction and discharge mechanism based on a vacuum suction cup, comprising:

[0006] A loading tray is provided with storage cavities arranged in an array, and paper boxes are placed in the storage cavities;

[0007] A first adsorption component includes a first adsorption plate and a sponge, wherein a negative pressure adsorption port is arranged on the bottom surface of the first adsorption plate, and the sponge is bonded to the bottom surface of the first adsorption plate;

[0008] A guide assembly includes a support plate, a first guide cylinder and a second guide cylinder. A baffle is provided on one opposite side of the support plate, and the height of the baffle is less than the height of the paper box. The first guide cylinder is fixedly mounted on the support plate, and a first push plate is provided on the cylinder rod of the first guide cylinder, and a second push plate is provided on the cylinder rod of the second guide cylinder, and the second push plate is provided on the upper side of the baffle.

[0009] The second adsorption assembly includes a second mounting plate and a vacuum suction cup, and the second mounting plate is provided with vacuum suction cups arranged in an array.

[0010] As a further description of the above technical solution:

[0011] The first adsorption assembly also includes a first slide rail, a first lifting cylinder and a first mounting frame. The first slide rail is provided with a first sliding seat, the first sliding seat is slidably connected to the first slide rail, the first lifting cylinder is fixedly mounted on the first sliding seat, the first mounting frame is fixedly mounted on the first piston rod of the first lifting cylinder, and the first adsorption plate is fixedly mounted on the first mounting frame.

[0012] As a further description of the above technical solution:

[0013] The first mounting frame is provided with a plurality of first adsorption plates arranged along a straight line.

[0014] As a further description of the above technical solution:

[0015] The second adsorption assembly also includes a second slide rail, a second lifting cylinder and a second mounting frame. The second slide rail is provided with a second sliding seat, the second sliding seat is slidably connected to the second slide rail, the second lifting cylinder is fixedly mounted on the second sliding seat, the second mounting frame is fixedly mounted on the second piston rod of the second lifting cylinder, and the second mounting plate is fixedly mounted on the second mounting frame.

[0016] As a further description of the above technical solution:

[0017] The loading tray is arranged on the horizontal conveyor line.

[0018] As a further description of the above technical solution:

[0019] The sponge is detachably mounted on the first adsorption plate.

[0020] As a further description of the above technical solution:

[0021] The height of the first push plate is less than or equal to the height of the baffle plate.

[0022] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0023] 1. In the utility model, a storage cavity arranged in a "nine-square grid" shape is provided on the loading tray, and the paper boxes are placed in the storage cavity of the loading tray, and there is a gap between two adjacent paper boxes. The first adsorption component adsorbs the paper boxes on the loading tray through the sponge under the first adsorption plate. The first adsorption plate is connected to the air source device, so that negative pressure is generated at the negative pressure adsorption port, and then negative pressure is generated in the gap of the sponge, so as to adsorb the paper boxes and prevent the paper boxes from being damaged or deformed during the adsorption process.

[0024] 2. In the utility model, the 9 paper boxes "loosely placed" in the loading tray are adsorbed by the first adsorption component and placed in the guiding component for gathering, so that the suction cup on the second adsorption component can accurately adsorb the center position of each paper box and accurately place the 9 paper boxes together in the middle box for storing paper boxes.

[0025] 3. In the utility model, when the paper box is adsorbed by the first adsorption component and placed in the guiding component for gathering, the first guiding cylinder pushes the paper box to gather in the Y-axis direction through the first pushing plate, and the second guiding cylinder pushes the paper box to gather in the X-axis direction through the second pushing plate, so that two adjacent paper boxes are tightly fitted. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0027] Figure 1 It is a structural schematic diagram of a precise suction and discharge mechanism based on a vacuum suction cup.

[0028] Figure 2 It is a structural schematic diagram of a guide component in a discharge mechanism based on a vacuum suction cup for precise suction.

[0029] Legend:

[0030] 1. Loading tray; 11. Horizontal conveyor line; 2. First adsorption component; 21. First adsorption plate; 22. Sponge; 23. First slide rail; 24. First lifting cylinder; 25. First mounting bracket; 3. Alignment component; 31. Support plate; 311. Baffle; 32. First alignment cylinder; 321. First push plate; 33. Second alignment cylinder; 331. Second push plate; 4. Second adsorption component; 41. Second mounting plate; 42. Vacuum suction cup; 43. Second slide rail; 44. Second lifting cylinder; 45. Second mounting bracket; 9. Carton. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] Example 1

[0033] See also Figure 1-2 The utility model provides a technical solution: a precise suction and discharge mechanism based on a vacuum suction cup, comprising:

[0034] A loading tray 1 is provided with storage cavities arranged in an array, and paper boxes 9 are placed in the storage cavities;

[0035] The first adsorption component 2 includes a first adsorption plate 21 and a sponge 22. A negative pressure adsorption port is provided on the bottom surface of the first adsorption plate 21. The sponge 22 is bonded to the bottom surface of the first adsorption plate 21.

[0036] The guiding assembly 3 includes a support plate 31, a first guiding cylinder 32, and a second guiding cylinder 33. A baffle 311 is provided on one opposite side of the support plate 31. The height of the baffle 311 is less than the height of the paper box 9. The first guiding cylinder 32 is fixedly mounted on the support plate 31. A first push plate 321 is provided on the cylinder rod of the first guiding cylinder 32. A second push plate 331 is provided on the cylinder rod of the second guiding cylinder 33. The second push plate 331 is provided on the upper side of the baffle 311.

[0037] The second adsorption assembly 4 includes a second mounting plate 41 and vacuum suction cups 42 . The second mounting plate 41 is provided with vacuum suction cups 42 arranged in an array.

[0038] The 9 "loosely placed" paper boxes 9 in the loading tray 1 are adsorbed by the first adsorption component 2 and placed in the guiding component for gathering, so that the suction cup on the second adsorption component 4 can accurately adsorb the center position of each paper box 9 and accurately place the 9 paper boxes 9 together in the middle box for storing paper boxes.

[0039] The first adsorption assembly 2 further includes a first slide rail 23, a first lifting cylinder 24 and a first mounting frame 25. The first slide rail 23 is provided with a first sliding seat, which is slidably connected to the first slide rail 23. The first lifting cylinder 24 is fixedly mounted on the first sliding seat. The first mounting frame 25 is fixedly mounted on the first piston rod of the first lifting cylinder 24. The first adsorption plate 21 is fixedly mounted on the first mounting frame 25. The first adsorption plate 21 is moved in the horizontal direction through the first slide rail 23 and in the Z-axis direction through the first lifting cylinder 24, so as to transfer the paper box 9 in the loading tray 1 to the guiding assembly 3.

[0040] The first mounting frame 25 is provided with a plurality of first adsorption plates 21 arranged along a straight line, so as to adsorb the paper boxes 9 in a plurality of feeding trays 1 at the same time, thereby improving the feeding efficiency of the paper boxes 9 .

[0041] The second adsorption assembly 4 further includes a second slide rail 43, a second lifting cylinder 44 and a second mounting frame 45. The second slide rail 43 is provided with a second sliding seat, which is slidably connected to the second slide rail 43. The second lifting cylinder 44 is fixedly mounted on the second sliding seat. The second mounting frame 45 is fixedly mounted on the second piston rod of the second lifting cylinder 44. The second mounting plate 41 is fixedly mounted on the second mounting frame 45. Similarly, the second mounting plate 41 is moved in the horizontal direction and the Z-axis direction to realize the transplanting of the paper box 9.

[0042] The loading tray 1 is arranged on the horizontal conveying line 11. The loading tray 1 is transported along a straight line on the horizontal conveying line 11. A plurality of loading trays 1 are arranged on the horizontal conveying line 11, and the plurality of loading trays 1 are loaded synchronously through the first adsorption assembly 2.

[0043] The sponge 22 is detachably mounted on the first adsorption plate 21. The sponge 22 can be mounted on the bottom surface of the first adsorption plate 21 by means of Velcro or adhesive, so that the sponge 22 can be easily replaced.

[0044] The height of the first pushing plate 321 is less than or equal to the height of the baffle 311 , and preferably the heights of the two are equal to facilitate pushing the paper box 9 .

[0045] Working principle: The loading tray 1 is provided with a storage cavity arranged in a "nine-square grid" shape, and the paper box 9 is placed in the storage cavity of the loading tray 1, and there is a gap between two adjacent paper boxes 9. The first adsorption component 2 adsorbs the paper box 9 on the loading tray 1 through the sponge 22 under the first adsorption plate 21. The first adsorption plate 21 is connected to the air source device, so that negative pressure is generated at the negative pressure adsorption port, and then negative pressure is generated in the gap of the sponge 22, so as to adsorb the paper box 9 and prevent the paper box 9 from being damaged or deformed during the adsorption process. When the paper box 9 is adsorbed by the first adsorption component 2 and placed in the guiding component for gathering, the first guiding cylinder 32 pushes the paper box 9 to gather in the Y-axis direction through the first push plate 321, and the second guiding cylinder 33 pushes the paper box 9 to gather in the X-axis direction through the second push plate 331, so that the two adjacent paper boxes 9 are tightly fitted.

[0046] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A precise suction and discharge mechanism based on a vacuum suction cup, characterized in that: include: A loading tray, on which storage cavities arranged in an array are provided, and paper boxes are placed in the storage cavities; A first adsorption component, comprising a first adsorption plate and a sponge, wherein a negative pressure adsorption port is arranged on the bottom surface of the first adsorption plate, and the sponge is bonded to the bottom surface of the first adsorption plate; A guide assembly, comprising a support plate, a first guide cylinder and a second guide cylinder, wherein a baffle is provided on one opposite side of the support plate, the height of the baffle is less than the height of the paper box, the first guide cylinder is fixedly mounted on the support plate, a first push plate is provided on the cylinder rod of the first guide cylinder, a second push plate is provided on the cylinder rod of the second guide cylinder, and the second push plate is provided on the upper side of the baffle; The second adsorption assembly includes a second mounting plate and a vacuum suction cup, wherein the vacuum suction cups arranged in an array are arranged on the second mounting plate.

2. According to claim 1, a precise suction and discharge mechanism based on a vacuum suction cup is characterized in that: The first adsorption assembly also includes a first slide rail, a first lifting cylinder and a first mounting frame. A first sliding seat is provided on the first slide rail. The first sliding seat is slidably connected to the first slide rail. The first lifting cylinder is fixedly mounted on the first sliding seat. The first mounting frame is fixedly mounted on the first piston rod of the first lifting cylinder. The first adsorption plate is fixedly mounted on the first mounting frame.

3. The precise suction and discharge mechanism based on vacuum suction cup according to claim 2 is characterized in that: The first mounting frame is provided with a plurality of the first adsorption plates arranged along a straight line.

4. The precise suction and discharge mechanism based on vacuum suction cup according to claim 1 is characterized in that: The second adsorption assembly also includes a second slide rail, a second lifting cylinder and a second mounting frame. The second slide rail is provided with a second sliding seat, the second sliding seat is slidably connected to the second slide rail, the second lifting cylinder is fixedly mounted on the second sliding seat, the second mounting frame is fixedly mounted on the second piston rod of the second lifting cylinder, and the second mounting plate is fixedly mounted on the second mounting frame.

5. The precise suction and discharge mechanism based on vacuum suction cup according to claim 1 is characterized in that: The loading tray is arranged on a horizontal conveying line.

6. The precise suction and discharge mechanism based on vacuum suction cup according to claim 1 is characterized in that: The sponge is detachably mounted on the first adsorption plate.

7. The precise suction and discharge mechanism based on vacuum suction cup according to claim 1 is characterized in that: The height of the first push plate is less than or equal to the height of the baffle plate.

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