Double-adsorption vacuum chuck assembly

Abstract

The utility model discloses a double-adsorption vacuum chuck assembly which comprises a vacuum chuck, and a connecting block is arranged above the vacuum chuck. The clamping components are symmetrically mounted on the surface of the connecting block; the large arm assembly is installed between the clamping assemblies in a sliding mode; the rack assembly is arranged above the large arm assembly in a sliding mode and matched with the clamping assembly, after the position of the vacuum suction cup is adjusted, pushing on the toothed plate is released, the spring is reset, namely the toothed plate and the toothed block are meshed again, and the displaced vacuum suction cup is stably adjusted again; and the T-shaped sliding block is in sliding fit in the T-shaped sliding rail, so that the toothed plate can be conveniently disassembled and replaced. The whole mechanism adopts a simple tooth meshing and spring resetting principle, and is simple and clear in structure and easy to manufacture and maintain.

Description

Technical Field

[0001] The utility model belongs to the technical field of vacuum suction cups, and particularly relates to a vacuum suction cup assembly with dual adsorption. Background Art

[0002] In the fields of industrial automation and precision operation, as an important material grasping and handling tool, the performance stability and operation accuracy of vacuum suction cups have a crucial impact on production efficiency. Traditional vacuum suction cups usually adopt a single adsorption surface design. Although they can meet basic adsorption requirements, their adsorption capacity and stability are often difficult to guarantee when facing complex and changeable working environments or special materials.

[0003] According to the Chinese patent, CN215885478U, a vacuum suction cup assembly with a dual adsorption structure, discloses a housing internally fixedly installed with a vacuum generator and an adsorption assembly fixedly connected to one end of the vacuum generator for applying suction force. The adsorption assembly includes a four-way pipe with its top connected to the vacuum generator and a suction cup one fixedly connected to the bottom end of the four-way pipe. A dual suction force assembly is detachably installed at the bottom of the outer edge surface of the four-way pipe, and hoses are fixedly connected to both ends of the four-way pipe. The dual suction force assembly includes two support arms with a chute centrally opened on one side of the top end and two application assemblies respectively movably arranged in the chutes and respectively connected to the two hoses. This vacuum suction cup assembly with a dual adsorption structure has the function of auxiliary adsorption, can adjust the distance and angle, has a large application range, can be applied to different workpieces, has strong practicability, and is relatively convenient to adjust, saving time and effort. By turning two fastening knobs to pass through the L-shaped plate and abut against one side of the support arm, the positioning of the air pipe can be completed to prevent it from sliding by itself.

[0004] In the above solution, the adjustment of the suction cups on both sides can only be achieved by turning two fastening knobs, and the adjustment method is inconvenient. Moreover, the nuts are affected by external vibrations and may become loose, resulting in changes in the working positions of the suction cups on both sides. The adjustment method is cumbersome and unstable, and the pipeline connection method inside the suction cup cannot hide the pipeline or install the pipeline quickly and conveniently. Summary of the Utility Model

[0005] The purpose of the utility model is to provide a vacuum suction cup assembly with dual adsorption to solve the problems of cumbersome adjustment method, unstable suction cups and pipeline connection method in the prior art.

[0006] To achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A double - adsorption vacuum suction cup assembly includes a vacuum suction cup, with a connection block provided above the vacuum suction cup; a clamping assembly symmetrically installed on the surface of the connection block; a large - arm assembly slidably installed between the clamping assemblies; and a rack assembly slidably provided above the large - arm assembly and cooperating with the clamping assembly.

[0008] Further, the clamping assembly includes a fastening plate, a vertical plate, and a tooth block. The fastening plate is positioned on the surface of the connection block by bolts. A vertical plate is provided on one side of the fastening plate, perpendicular to the fastening plate, and a tooth block is provided on one side of the vertical plate.

[0009] Further, the large - arm assembly includes an orbital arm, a T - shaped slide rail, a first rectangular groove, and a second rectangular groove. The orbital arm is slidably installed between the vertical plates, where the highest horizontal plane of the orbital arm is lower than the lowest horizontal plane of the tooth block. T - shaped slide rails are provided at both ends of the orbital arm, a first rectangular groove penetrates through the side of the orbital arm, and a second rectangular groove penetrates through the surface of the orbital arm.

[0010] Further, the rack assembly includes a tooth plate with teeth distributed thereon that cooperate with the tooth block. T - shaped sliders are symmetrically provided on both sides of the tooth plate and slidably fit within the T - shaped slide rails. Notches are symmetrically provided on one side of the tooth plate, and springs are provided within the notches.

[0011] Further, an arc groove is provided at the center of the side of the tooth plate, and a support column is fitted within the arc groove. Side handles are symmetrically provided on both sides of the support column. After the working position of the vacuum suction cup is adjusted, only the support column needs to be placed into the arc groove, and the support column presses against the tooth plates on both sides to stabilize the tooth plates and prevent the separation of the tooth plates and the tooth block. When the position of the vacuum suction cup needs to be adjusted again, only the support column needs to be removed by applying force to the side handles, and then the two tooth plates are pushed inward.

[0012] Further, there is a gap between the side handles. A through - hole is provided at the center of the support column, and a conduit a passes through the support column and the second rectangular groove and enters the vacuum suction cup.

[0013] Further, a conduit b penetrates into the first rectangular groove and enters the vacuum suction cup.

[0014] The technical solution of the present utility model has the following beneficial effects:

[0015] 1. After the position of the vacuum suction cup is adjusted and the pushing of the tooth plate is released, the spring resets, i.e., the tooth plate and the tooth block are re - engaged, and the vacuum suction cup after the displacement adjustment is stabilized again. The sliding fit of the T - shaped sliders within the T - shaped slide rails facilitates the disassembly and replacement of the tooth plate. The entire mechanism adopts a simple tooth - meshing and spring - reset principle, with a simple and clear structure, which is easy to manufacture and maintain.

[0016] 2. Insert the conduit a into the support column. The conduit a passes through the second rectangular groove and enters the inside of the vacuum suction cup. When there is only one vacuum suction cup, the arrangement method in this embodiment can be used to install the conduit a, which can facilitate and quickly install the conduit a.

[0017] 3. Insert the conduit b into the first rectangular groove. The conduit b enters the vacuum suction cup. This arrangement method can be used to hide the conduit b. When multiple vacuum suction cups are installed on the track arm, this method can be used to arrange the conduit b, which can facilitate the connection of the conduit b to multiple vacuum suction cups. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following will briefly introduce the drawings required for description in the embodiments.

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0020] Figure 2 It is a schematic diagram of the clamping component structure of the present invention.

[0021] Figure 3 It is a schematic diagram of the boom component structure of the present invention.

[0022] Figure 4 It is a schematic diagram of the rack component structure of the present invention.

[0023] Figure 5 It is a schematic diagram of the structure of the second embodiment of the present invention.

[0024] Figure 6 It is a schematic diagram of the structure of the second embodiment of the present invention.

[0025] Figure 7 It is a schematic diagram of the structure of the third embodiment of the present invention.

[0026] Figure 8 It is a schematic diagram of the structure of the third embodiment of the present invention.

[0027] Reference numerals: 10, vacuum suction cup; 11, connecting block; 12, fastening plate; 13, vertical plate; 14, tooth block; 15, track arm; 16, T-shaped slide rail; 17, first rectangular groove; 18, second rectangular groove; 19, tooth plate; 20, T-shaped slider; 21, notch; 22, arc groove; 23, spring; 24, support column; 25, side handle; 26, conduit a; 27, conduit b. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0028] In order to make the objectives, technical solutions and advantages of the present utility model clearer, the present utility model will be further described in detail below in conjunction with the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts belong to the scope of protection of the present utility model.

[0029] Embodiment 1:

[0030] Refer to Figure 1-4 , the vacuum suction cup assembly with dual adsorption, including a vacuum suction cup 10, and a connecting block 11 is provided above the vacuum suction cup 10;

[0031] A clamping assembly, the clamping assembly is symmetrically installed on the surface of the connecting block 11; the clamping assembly includes a fastening plate 12, a vertical plate 13 and a tooth block 14. The fastening plate 12 is positioned on the surface of the connecting block 11 by bolts. A vertical plate 13 is provided on one side of the fastening plate 12, and the vertical plate 13 is perpendicular to the fastening plate 12. A tooth block 14 is provided on one side of the vertical plate 13.

[0032] A boom assembly, the boom assembly is slidably installed between the clamping assemblies; the boom assembly includes a track arm 15, a T-shaped slide rail 16, a first rectangular groove 17 and a second rectangular groove 18. The track arm 15 is slidably installed between the vertical plates 13, wherein the highest horizontal plane of the track arm 15 is lower than the lowest horizontal plane of the tooth block 14. T-shaped slide rails 16 are provided at both ends of the track arm 15. A first rectangular groove 17 penetrates through the side of the track arm 15, and a second rectangular groove 18 penetrates through the surface of the track arm 15.

[0033] In the above solution, the highest horizontal plane of the track arm 15 is lower than the lowest horizontal plane of the tooth block 14, that is, the track arm 15 is slidably installed below the tooth block 14. Since both sides of the track arm 15 are blocked by the vertical plates 13 and the upper part of the track arm 15 is blocked by the tooth block 14, the track arm 15 can only move left and right between the vertical plates 13, thereby adjusting the position of the vacuum suction cup 10.

[0034] A rack assembly, the rack assembly is slidably arranged above the boom assembly and cooperates with the clamping assembly. The rack assembly includes a toothed plate 19, teeth matching with the tooth block 14 are distributed on the toothed plate 19. T-shaped sliders 20 are symmetrically arranged on both sides of the toothed plate 19. The T-shaped sliders 20 are slidably matched in the T-shaped slide rails 16. Notches 21 are symmetrically opened on one side of the toothed plate 19, and springs 23 are arranged in the notches 21.

[0035] In the above scheme, when the tooth plate 19 and the tooth block 14 cooperate with each other, it can ensure that the position of the vacuum suction cup 10 will not be offset, so as to strengthen and stabilize the working position of the vacuum suction cup 10. There are two tooth plates 19, and a spring 23 is set in the notch 21. The tooth plates 19 are connected together by the spring 23. When the working position of the vacuum suction cup 10 needs to be adjusted, it is only necessary to push the two tooth plates 19 inward, and the spring 23 is compressed. At this time, the tooth plate 19 and the tooth block 14 are separated from each other, and the vacuum suction cup 10 can be pushed to slide on the track arm 15. After the position is adjusted, release the push on the tooth plate 19, and the spring 23 is reset, that is, the tooth plate 19 and the tooth block 14 are re-engaged, and the vacuum suction cup 10 after the displacement is stabilized again. This design provides a convenient adjustment method, making the operation more flexible. The T-shaped slider 20 slides in the T-shaped slide rail 16 to facilitate the disassembly and replacement of the tooth plate 19. The entire mechanism adopts a simple tooth meshing and spring reset principle, and the structure is simple and clear, easy to manufacture and maintain. It is worth noting that: when the track arm 15 and the vacuum suction cup 10 are in working use, the track arm 15 is fixed and the vacuum suction cup 10 is adjustable and movable. At the same time, multiple vacuum suction cups 10 can be added to the track arm 15 to form a double-adsorption vacuum suction cup, which can absorb multiple objects at the same time or enhance the adsorption capacity of the vacuum suction cup 10.

[0036] Further references Figure 1 and Figure 4 The tooth plate 19 has an arc groove 22 at its center on its side, a support column 24 is provided inside the arc groove 22 , and side handles 25 are symmetrically provided on both sides of the support column 24 .

[0037] In the above scheme, after the working position of the vacuum suction cup 10 is adjusted, it is only necessary to put the support column 24 into the arc groove 22, and the support column 24 will support the tooth plates 19 on both sides to stabilize the tooth plates 19 and prevent the tooth plates 19 and the tooth blocks 14 from detaching. When it is necessary to adjust the position of the vacuum suction cup 10 again, it is only necessary to remove the support column 24 through the side handle 25 and then push the two tooth plates 19 inward.

[0038] Embodiment 2:

[0039] refer to Figure 5 and Figure 6 There is a distance between the side handles 25 , a through hole is provided in the center of the support column 24 , a conduit a26 passes through the support column 24 and the second rectangular groove 18 , and the conduit a26 enters into the vacuum suction cup 10 .

[0040] In the above solution, the catheter a is inserted from the support column 24, and the catheter a26 passes through the second rectangular groove 18 and enters the inside of the vacuum suction cup 10. The catheter a26 is used to connect to an external vacuum generator, and the air inside the vacuum suction cup 10 is extracted through the catheter a26, so that the vacuum suction cup 10 adsorbs the product to be adsorbed. The second rectangular groove 18 is a rectangular rectangle, so that no matter how the vacuum suction cup 10 moves, the catheter a26 can pass through the second rectangular groove 18. When there is only one vacuum suction cup 10, the catheter a26 can be installed in the arrangement mode in this embodiment, which can facilitate and quickly install the catheter a26.

[0041] Embodiment 3:

[0042] Reference Figure 7 and Figure 8 , the catheter b27 is inserted into the first rectangular groove 17, and the catheter b27 enters the vacuum suction cup 10.

[0043] In the above solution, in this embodiment, the catheter b is arranged through the first rectangular groove 17. The catheter b27 is used to connect to an external vacuum generator, and the air inside the vacuum suction cup 10 is extracted through the catheter b27, so that the vacuum suction cup 10 adsorbs the product to be adsorbed. This arrangement can be used to hide the catheter b27. When multiple vacuum suction cups 10 are installed on the track arm 15, this arrangement can be used to arrange the catheter b27, which can facilitate the connection of the catheter b27 to multiple vacuum suction cups 10.

[0044] The specific implementation process of this embodiment is as follows:

[0045] During use, when adjusting the position of the vacuum suction cup 10, only need to remove the support column 24 by applying force to the side handle 25, and then push the two toothed plates 19 inward. The spring 23 compresses, and at this time, the toothed plate 19 and the toothed block 14 are disengaged from each other, and then the vacuum suction cup 10 can be pushed to slide on the track arm 15. After the position is adjusted, release the push on the toothed plate 19, and the spring 23 resets, that is, the toothed plate 19 and the toothed block 14 are engaged again, and the vacuum suction cup 10 after the displacement adjustment is stabilized again.

[0046] Insert the catheter a from the support column 24, and the catheter a26 passes through the second rectangular groove 18 and enters the inside of the vacuum suction cup 10. When there is only one vacuum suction cup 10, the catheter a26 can be installed in the arrangement mode in this embodiment, which can facilitate and quickly install the catheter a26.

[0047] The catheter b27 is inserted into the first rectangular groove 17, and the catheter b27 enters the vacuum suction cup 10. This arrangement can be used to hide the catheter b27. When multiple vacuum suction cups 10 are installed on the track arm 15, this arrangement can be used to arrange the catheter b27, which can facilitate the connection of the catheter b27 to multiple vacuum suction cups 10.

[0048] The above embodiments are only exemplary embodiments of the present utility model and are not used to limit the present utility model. The protection scope of the present utility model is defined by the claims. Within the essence and protection scope of the present utility model, various modifications or equivalent replacements can be made to the present utility model. Such modifications or equivalent replacements should also be regarded as falling within the protection scope of the present utility model.

[0049] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "inside", "front", "rear", "left", "right", etc. is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the product of the present utility model is usually placed during use. It is only used to facilitate the description of the present utility model and simplify the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, the terms indicating the orientation or positional relationship should not be construed as limiting the present utility model.

[0050] In the description of the present utility model, it is further noted that unless otherwise clearly specified and defined. The terms "set" and "connect" should be understood in a broad sense. For example, these terms can mean a fixed connection, a detachable connection or an integral connection between elements; they can also mean a mechanical connection or an electrical connection; they can also mean a direct connection or an indirect connection through an intermediate medium. For those of ordinary skill in the art, the specific meanings of these terms in the present utility model can be understood according to specific circumstances.

Claims

1. A double-adsorption vacuum suction cup assembly, comprising a vacuum suction cup (10), characterized in that: A connecting block (11) is provided above the vacuum suction cup (10); A clamping assembly, wherein the clamping assembly is symmetrically mounted on the surface of the connecting block (11); A big arm assembly, wherein the big arm assembly is slidably mounted between the clamping assemblies; The rack assembly is slidably arranged above the large arm assembly and cooperates with the clamping assembly.

2. The double adsorption vacuum cup assembly according to claim 1, characterized in that: The clamping assembly comprises a fastening plate (12), a vertical plate (13) and a tooth block (14); the fastening plate (12) is positioned on the surface of the connecting block (11) by bolts; a vertical plate (13) is provided on one side of the fastening plate (12); the vertical plate (13) and the fastening plate (12) are kept perpendicular to each other; and a tooth block (14) is provided on one side of the vertical plate (13).

3. The double adsorption vacuum cup assembly according to claim 2, characterized in that: The large arm assembly comprises a track arm (15), a T-shaped slide rail (16), a first rectangular groove (17) and a second rectangular groove (18); the track arm (15) is slidably installed between the vertical plates (13), wherein the highest horizontal plane of the track arm (15) is lower than the lowest horizontal plane of the gear block (14); T-shaped slide rails (16) are provided at both ends of the track arm (15); the first rectangular groove (17) is penetrated on the side of the track arm (15); and the second rectangular groove (18) is penetrated on the surface of the track arm (15).

4. The double adsorption vacuum cup assembly according to claim 3, characterized in that: The rack assembly comprises a tooth plate (19), on which teeth cooperating with the tooth block (14) are distributed, and two sides of the tooth plate (19) are symmetrically provided with T-shaped sliders (20), and the T-shaped sliders (20) are slidably fitted in the T-shaped slide rail (16), and one side of the tooth plate (19) is symmetrically provided with a notch (21), and a spring (23) is arranged in the notch (21).

5. The double adsorption vacuum cup assembly according to claim 4, characterized in that: The tooth plate (19) is provided with a circular arc groove (22) at its center on its side, a support column (24) is provided inside the circular arc groove (22), and side handles (25) are symmetrically provided on both sides of the support column (24).

6. The double adsorption vacuum cup assembly according to claim 5, characterized in that: There is a distance between the side handles (25), a through hole is provided at the center of the support column (24), a guide tube a (26) passes through the support column (24) and the second rectangular groove (18), and the guide tube a (26) enters the vacuum suction cup (10).

7. The double adsorption vacuum cup assembly according to claim 3, characterized in that: The first rectangular groove (17) is penetrated by a conduit b (27), and the conduit b (27) enters the vacuum suction cup (10).

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