阅读说明：本技术 一种利用缓冲波纹补偿高度差的吸具 (Suction tool for compensating height difference by using buffer corrugations ) 是由 邹忠华 于 2019-11-25 设计创作，主要内容包括：本发明提供了一种利用缓冲波纹补偿高度差的吸具,包括壳体、密封裙边、缓冲波纹管、卡扣件、壳体密封盖,所述壳体内设有两端开口的真空腔,所述壳体密封盖安装在壳体上,所述壳体密封盖与真空腔的一端开口相连,所述缓冲波纹管安装在真空腔的另一端开口处,所述缓冲波纹管通过卡扣件与密封裙边卡合。本发明的吸具利用密封裙边、缓冲波纹管组成柔性吸口,可以对不平整面进行有效吸咐。(The invention provides a suction tool for compensating height difference by utilizing buffer corrugations, which comprises a shell, a sealing skirt edge, buffer corrugated pipes, a buckling piece and a shell sealing cover, wherein a vacuum cavity with openings at two ends is arranged in the shell, the shell sealing cover is arranged on the shell, the shell sealing cover is connected with an opening at one end of the vacuum cavity, the buffer corrugated pipes are arranged at an opening at the other end of the vacuum cavity, and the buffer corrugated pipes are clamped with the sealing skirt edge through the buckling piece. The flexible suction port is formed by the sealing skirt edge and the buffering corrugated pipe, so that the suction tool can effectively absorb uneven surfaces.)

1. The utility model provides an utilize utensil is inhaled of buffering ripple compensation difference in height which characterized in that, inhale the utensil and include casing, sealed shirt rim, buffering bellows, buckle spare, the sealed lid of casing, be equipped with both ends open-ended vacuum chamber in the casing, the sealed lid of casing is installed on the casing, the sealed lid of casing links to each other with the one end opening of vacuum chamber, the buffering bellows is installed at the other end opening part of vacuum chamber, the buffering bellows passes through buckle spare and the block of sealed shirt rim.

2. The suction tool for compensating height difference by using the buffer corrugation as claimed in claim 1, wherein the buffer corrugated pipe is made of flexible polymer.

3. The suction tool for compensating for height difference by utilizing cushion bellows as claimed in claim 1, wherein said housing further comprises a vacuum monitoring port, said vacuum monitoring port being connected to a vacuum chamber.

4. The suction tool for compensating for height difference using the buffer bellows as claimed in claim 3, further comprising a vacuum tube installed in the vacuum chamber, and one end of the vacuum tube is connected to the sealing cover of the housing.

5. The suction tool for compensating the height difference by utilizing the buffer ripples as claimed in claim 1, further comprising a filter screen and a filter screen retainer ring, wherein the filter screen retainer ring is abutted against the fastener, and the filter screen is arranged between the filter screen retainer ring and the shell.

6. The suction tool for compensating height difference by using the buffer bellows as claimed in claim 4, wherein a silencing exhaust port is further provided at one end of the vacuum tube close to the buffer bellows.

7. The suction tool for compensating the height difference by utilizing the buffer corrugations as claimed in claim 1, wherein threads are arranged on the outer side of the shell, the suction tool further comprises a plurality of plate penetrating mounting nuts, and the plate penetrating mounting nuts are fixed on the threads.

8. The suction tool for compensating the height difference by utilizing the buffer corrugation as claimed in claim 3, wherein a plug is further arranged at the vacuum monitoring port.

9. The suction tool for compensating the height difference by utilizing the buffering corrugation as claimed in claim 1, wherein a plurality of buffering corrugation layers are arranged on the buffering corrugated pipe, and the buffering corrugation layers are arranged between the sealing skirt and the shell.

Technical Field

The invention relates to a vacuum sucker, in particular to a sucker utilizing buffering ripples to compensate height difference.

Background

In the industrial production process, adopt mechanical grabbing device to carry out the transfer of equipment and raw and other materials more, and vacuum chuck is applicable to the structure that has the planomural structure as one kind and snatchs and shift packing box, glass etc. as utilizing vacuum pressure differential to snatch, but vacuum chuck is higher to the requirement of planomural degree, if there is sunken or arch in the planar structure, can lead to vacuum chuck's absorption effect to descend, has restricted vacuum chuck's practicality.

Disclosure of Invention

The invention provides a suction tool for compensating height difference by utilizing buffer corrugations, which at least solves the problem that a vacuum suction disc in the prior art can only suck a flat surface.

The invention provides a suction tool for compensating height difference by utilizing buffer corrugations, which comprises a shell, a sealing skirt edge, buffer corrugated pipes, a buckling piece and a shell sealing cover, wherein a vacuum cavity with openings at two ends is arranged in the shell, the shell sealing cover is arranged on the shell, the shell sealing cover is connected with an opening at one end of the vacuum cavity, the buffer corrugated pipes are arranged at an opening at the other end of the vacuum cavity, and the buffer corrugated pipes are clamped with the sealing skirt edge through the buckling piece.

Furthermore, the buffering corrugated pipe is made of flexible polymer materials.

Furthermore, the shell is also provided with a vacuum monitoring port, and the vacuum monitoring port is connected with the vacuum cavity.

Furthermore, the suction tool also comprises a vacuum tube, the vacuum tube is arranged in the vacuum cavity, and one end of the vacuum tube is connected with the sealing cover of the shell.

Further, inhale the utensil and still include filter screen, filter screen retaining ring and buckle spare looks butt, the filter screen is located between filter screen retaining ring and the casing.

Furthermore, a silencing exhaust port is arranged at one end of the vacuum pipe close to the buffer corrugated pipe.

Furthermore, the shell outside is equipped with the screw thread, inhale the utensil and still include a plurality of and wear board mounting nut, wear board mounting nut and fix on the screw thread.

Furthermore, a plug is arranged at the vacuum monitoring port.

Furthermore, a plurality of buffering corrugated layers are arranged on the buffering corrugated pipe and arranged between the sealing skirt edge and the shell.

Compared with the prior art, the flexible suction port is formed by the sealing skirt edge and the buffering corrugated pipe, so that the sealing skirt edge can compensate the height difference of the adsorption surface, and the effect of effectively adsorbing the uneven surface is achieved.

Drawings

FIG. 1 is a schematic cross-sectional view of an embodiment of the present invention;

fig. 2 is a schematic view of a buffer bellows having a multi-layer bellows structure according to an embodiment of the present invention.

Detailed Description

In order to make the technical solutions of the present invention better understood by those skilled in the art, the technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments.

The embodiment of the invention discloses a suction tool for compensating height difference by utilizing buffer corrugations, which comprises a shell 1, a sealing skirt 2, a buffer corrugated pipe 3, a buckling piece 4 and a shell sealing cover 5, wherein a vacuum cavity 11 with two open ends is arranged in the shell 1, the shell sealing cover 5 is arranged on the shell 1, the shell sealing cover 5 is connected with one end opening of the vacuum cavity 11, the buffer corrugated pipe 3 is arranged at the other end opening of the vacuum cavity 11, and the buffer corrugated pipe 3 is buckled with the sealing skirt 2 through the buckling piece 4, as shown in figure 1.

Optionally, the buffer bellows 3 is made of a flexible polymer material.

As shown in fig. 1, the buffer bellows 3 is clamped on the housing 1, a clamping groove is formed in the buffer bellows 3, so that the clamping member 4 is clamped with the housing 1, and the sealing skirt 2 is clamped between the buffer bellows 3 and the clamping member 4, thereby realizing clamping fixation. And the damper bellows 3 has a bellows structure.

According to the embodiment of the invention, the flexible suction port is formed by the sealing skirt edge and the buffering corrugated pipe, so that the sealing skirt edge can compensate the height difference of the adsorption surface, and the effect of effectively adsorbing an uneven surface is achieved. Meanwhile, the sealing skirt, the buffering corrugated pipe and the fastener have the advantages of easiness in mounting and dismounting, convenience in replacement and low use cost.

Optionally, as shown in fig. 1, a vacuum monitoring port 6 is further provided on the housing 1, and the vacuum monitoring port 6 is connected to the vacuum chamber 11.

In particular, as shown in fig. 1, a plug 61 is further disposed at the vacuum monitoring port 6.

According to the embodiment of the invention, the vacuum monitoring port is adopted to provide a monitoring function for the sucker, when needed, the monitoring equipment is inserted into the vacuum monitoring port to effectively monitor the working process of the sucker, and when not needed, the vacuum monitoring port 6 is plugged by the plug 61, so that the vacuum monitoring port 6 is ensured not to influence the sealing performance of the shell.

In particular, as shown in fig. 1, the vacuum tool further comprises a vacuum tube 7, the vacuum tube 7 is installed in a vacuum chamber 11, and one end of the vacuum tube 7 is connected with the housing sealing cover 5.

Optionally, as shown in fig. 1, the suction device further includes a filter screen 81 and a filter screen retainer ring 82, the filter screen retainer ring 82 is abutted to the fastener 4, and the filter screen 81 is disposed between the filter screen retainer ring 82 and the housing 1.

As shown in fig. 1, the fastening member 4 presses the filter screen 81 against one end of the housing 1 through the filter screen retainer ring 82, so as to achieve dust isolation.

According to the embodiment of the invention, the filter screen is adopted to effectively filter the air sucked by the sucker, so that dust is prevented from entering the sucker, the dust is prevented from generating negative effects on a vacuum structure in the sucker, and the service life of the sucker is prolonged.

In particular, as shown in fig. 1, the vacuum tube 7 is further provided with a silencing exhaust port 71 at one end close to the buffer bellows 3.

According to the embodiment of the invention, the noise generated by the sucker in the working process is reduced and the working environment is improved by adopting the silencing exhaust port.

Optionally, as shown in fig. 1, the outer side of the casing 1 is provided with a thread 12, the suction tool further includes a plurality of plate penetrating mounting nuts 9, and the plate penetrating mounting nuts 9 are fixed on the thread 12.

As shown in fig. 1, two through-plate mounting nuts 9 are provided and fixed to the outside of the housing 1 by screws 12.

According to the embodiment of the invention, the nut is installed by adopting the through plate, so that the sucker can be conveniently and fixedly installed.

Optionally, as shown in fig. 2, a plurality of buffer corrugated layers 31 are disposed on the buffer corrugated tube 3, and the buffer corrugated layers 31 are disposed between the sealing skirt 2 and the housing 1.

As shown in fig. 2, the buffer bellows 3 has 2 buffer corrugated layers 31, and a structure of 5 buffer corrugated layers may be adopted according to actual needs.

According to the embodiment of the invention, the plurality of buffering corrugated layer structures are adopted, so that the bending capability of the suction tool is effectively improved, and different surface structures can be effectively adsorbed.

Finally, it should be noted that the above-mentioned embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the same, and although the present invention is described in detail with reference to the above-mentioned embodiments, it should be understood by those skilled in the art that the modifications and equivalents of the specific embodiments of the present invention can be made by those skilled in the art after reading the present specification, but these modifications and variations do not depart from the scope of the claims of the present application.