CN216863041U - Paper suction device - Google Patents

Abstract

The utility model relates to the technical field of automatic paper suction equipment, and discloses a paper suction device. The paper suction device comprises a driving assembly, a plurality of supporting assemblies and a plurality of adsorption assemblies, wherein the driving assembly comprises a driving part and a plurality of connecting parts, and the connecting parts are arranged at the output end of the driving part and are radially distributed by taking the driving part as the center; each supporting component is arranged on the corresponding connecting part, and the plurality of supporting components are used for supporting the paper to be flat; each adsorption component is connected to the corresponding support component, the adsorption components are used for adsorbing the paper support, and the driving component can drive the adsorption components to move so as to shake off the redundant paper support. The paper suction device provided by the utility model can ensure that only one paper support is sucked at one time, and can be used for supporting the paper support flat before adsorption, so that the fold deformation of the paper support is avoided, the automatic paper suction is realized, and the working efficiency is improved.

Description

Paper suction device

Technical Field

The utility model relates to the technical field of automatic paper suction equipment, in particular to a paper suction device.

Background

On the automated production line, the paper suction device mainly cooperates with a mechanical arm or other automated equipment to work, and is mainly used for sucking the paper support and placing the paper support in a mold. The paper support is specifically used for supporting a cake or a paper product wrapped with dots, and after the paper support is placed into a mold, automatic equipment drops the slurry of the cake or a green blank wrapped with dots into the mold for molding.

At present, automatic adsorption is difficult to realize by one type of paper holder, and the paper holder is characterized by large bottom area and thinner paper, when the paper holder is adsorbed by utilizing the paper adsorption device in the prior art, a plurality of paper holders can be adsorbed at one time, and the redundant paper holders are taken away by manual assistance subsequently; secondly, when adsorbing this type of paper holds in the palm, because the paper is thinner, lead to very easily that the paper holds in the palm fold or warp for the paper holds in the palm and can't put into the mould accurately, follow-up also need artifical assistance to prop and tie and place in the mould that corresponds, and consequently, this kind of mode not only wastes the manpower, and the operating efficiency is low moreover.

Therefore, it is desirable to provide a paper suction device to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a paper suction device which can ensure that only one paper support is sucked at one time, can support the paper support flat before suction, avoids deformation of the paper support, realizes automatic paper suction and improves the working efficiency.

In order to achieve the purpose, the utility model is realized by the following technical scheme:

a paper suction device comprising:

the driving assembly comprises a driving part and a plurality of connecting parts, and the connecting parts are arranged at the output end of the driving part and are radially distributed by taking the driving part as the center;

each supporting component is arranged on the corresponding connecting part, and the supporting components are used for supporting and leveling the paper;

and each adsorption component is connected to the corresponding support component, the adsorption components are used for adsorbing the paper support, and the driving component can drive the adsorption components to move so as to shake off the redundant paper support.

Optionally, the support assembly comprises:

the bracket is arranged on the connecting part;

the connecting plate is arranged on the bracket;

one end of the supporting rod is connected with the connecting plate, and the other end of the supporting rod can be abutted against the paper support.

Optionally, the connecting plate is slidably connected to the bracket.

Optionally, a sliding groove is formed in the support, a limiting hole is formed in the connecting plate, and the sliding piece penetrates through the limiting hole and the sliding groove and can slide along the sliding groove.

Optionally, the support rod is made of a silica gel material.

Optionally, the adsorbent assembly comprises:

the sucker connecting rod is arranged on the bracket;

one end of the pneumatic connector is communicated with the sucker connecting rod, and the other end of the pneumatic connector is communicated with the vacuum equipment;

and the vacuum sucker is arranged at one end, far away from the pneumatic connector, of the sucker connecting rod and is communicated with the sucker connecting rod.

Optionally, the adsorption assembly further comprises two fixing bolts arranged on the sucker connecting rod at intervals along the vertical direction, the support is located between the two fixing bolts, an external thread is arranged on the sucker connecting rod, and the two fixing bolts are in threaded connection with the external thread and are all in butt joint with the support.

Optionally, the outer part of the sucker connecting rod is sleeved with an elastic part.

Optionally, the resilient member is a spring.

Optionally, a connecting flange is provided on the drive portion.

The utility model has the beneficial effects that:

according to the paper suction device provided by the utility model, the paper supports can be quickly sucked by arranging the plurality of adsorption components, after the paper supports are sucked, the driving components can drive the plurality of adsorption components to move so as to shake off redundant paper supports, so that the phenomenon of paper adhesion caused by strong negative pressure during paper suction is avoided, and only one paper support is guaranteed to be sucked at a time; secondly, through setting up a plurality of supporting components, can support the edge department that holds in the palm at paper before adsorbing in order to prop paper flat, avoid because the paper fold warp and lead to adsorbing the back can't accurately put into the mould. This inhale paper device simple structure, convenient operation can realize accurate inhaling paper and perfect income mould, and degree of automation is higher, reduces the human cost, can improve production efficiency simultaneously.

Drawings

In order to make the description of the embodiments of the present invention or the technical solutions in the prior art more obvious and understandable, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, the drawings described below are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural diagram of a paper suction device provided in an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a driving assembly provided in an embodiment of the present invention;

FIG. 3 is a schematic view of a support assembly and a suction assembly in a first view according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a support assembly and a suction assembly provided in an embodiment of the present invention at a second viewing angle.

In the figure:

1. a drive assembly; 11. a drive section; 12. a connecting portion; 13. a connecting flange;

2. a support assembly; 21. a support; 211. a chute; 22. a support bar; 23. a connecting plate; 231. a limiting hole;

3. an adsorption component; 31. a suction cup connecting rod; 32. a pneumatic joint; 33. a vacuum chuck; 34. fixing the bolt; 35. an elastic member.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting of the utility model. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.

In the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "left", "right", and the like are used based on the orientations and positional relationships shown in the drawings only for convenience of description and simplification of operation, and do not indicate or imply that the referred device or element must have a specific orientation, be configured and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.

The paper suction device mainly cooperates with a mechanical arm or other automatic equipment to work and is used for sucking the paper support and placing the paper support in a mold. At present, automatic adsorption is difficult to realize in one type of paper holder, and the paper holder is characterized in that the bottom area is large, the paper is thin, when the paper holder is adsorbed by using a paper adsorption device in the prior art, a plurality of paper holders can be adsorbed at one time, and the redundant paper holders are taken off by manual assistance in the follow-up process; secondly, when adsorbing this type of paper support, lead to paper to hold in the palm fold or warp very easily for paper holds in the palm can't accurately put into the mould, and follow-up also needs artifical supplementary propping to be leveled and places in the mould that corresponds, and consequently, manpower is not only wasted to this kind of mode, and the operating efficiency is low moreover.

In order to solve the above problem, referring to fig. 1 to 4, the present embodiment provides a paper suction device, which includes a driving assembly 1, a plurality of supporting assemblies 2, and a plurality of adsorbing assemblies 3, wherein the driving assembly 1 includes a driving portion 11 and a plurality of connecting portions 12, and the plurality of connecting portions 12 are disposed at an output end of the driving portion 11 and radially distributed with the driving portion 11 as a center; each support component 2 is arranged on the corresponding connecting part 12, and the plurality of support components 2 are used for supporting and leveling paper; every adsorption component 3 sets up on corresponding supporting component 2, and adsorption component 3 is used for adsorbing the paper and holds in the palm, and drive assembly 1 can drive a plurality of adsorption component 3 motion in order to shake off unnecessary paper and hold in the palm. In this embodiment, the number of the connecting portions 12 is preferably three, the three connecting portions 12 are disposed at the output end of the driving portion 11 and radially distributed with the driving portion 11 as the center, and each connecting portion 12 is correspondingly provided with one supporting component 2 and one adsorbing component 3, so that the overall structure is compact and the layout is reasonable; secondly, the paper sucking device provided by the embodiment can be arranged at the tail end of the mechanical arm or used together with other automatic equipment.

Referring to fig. 1, when the paper suction device provided in this embodiment is used, the three supporting components 2 abut against the edge of the paper holder to support the paper, the three adsorbing components 3 adsorb the paper holder under the combined action, the driving portion 11 drives the three connecting portions 12 to move to drive the three adsorbing components 3 to reciprocate to form a shaking motion, so as to shake off the excess paper holder, so as to ensure that only one paper holder is adsorbed at a time, and finally, a mechanical arm or other automatic device drives the paper suction device to move to place the paper holder in a corresponding mold.

According to the paper suction device provided by the utility model, the paper supports can be quickly adsorbed by arranging the adsorption components 3, after adsorption, the driving component 1 can drive the adsorption components 3 to move so as to shake off redundant paper supports, so that the phenomenon of paper adhesion caused by strong negative pressure during paper suction is avoided, and only one paper support is ensured to be adsorbed at one time; secondly, through setting up a plurality of supporting component 2, can butt in the edge department of paper support before adsorbing with the paper support flat, avoid because the paper fold warp and lead to can't accurately putting into the mould after adsorbing. The paper suction device is simple in structure, convenient to operate, capable of achieving accurate paper suction and perfect mold feeding, high in automation degree and capable of improving operation efficiency.

Alternatively, as shown in fig. 1 and 2, the driving part 11 is provided with a connecting flange 13. Through setting up flange 13, can install the paper suction device in the end of arm or some other automation equipment on, conveniently inhale the installation and the fixed of paper suction device, easy dismounting, and can bear great load.

Further, referring to fig. 1 and 2, the driving part 11 is preferably a cylindrical finger cylinder. The cylindrical finger cylinder can be set to two-point, three-point or four-point air claws according to the requirement, in the embodiment, according to the actual working requirement, the cylindrical finger cylinder is preferably in a three-point air claw structure, and when the cylindrical finger cylinder works, the three air claws are simultaneously opened and closed to drive the three connecting parts 12 to do expansion and contraction movement along the horizontal direction, and finally the three adsorption components 3 are driven to form shaking action so as to shake off the redundant paper tray.

Specifically, with continued reference to fig. 1 and 2, the connecting portion 12 is provided in a zigzag configuration, in which one free end is connected to the output end of the driving portion 11, and the other free end is used to connect the supporting member 2 and the adsorbing member 3. Secondly, connecting portion 12 adopts the sheet metal material to make for connecting portion 12 easily shaping, and mechanical properties is good and stable in structure.

Further, as shown in fig. 3, the support assembly 2 includes a bracket 21, a connecting plate 23 and a support rod 22, the bracket 21 is disposed on the connecting portion 12, the connecting plate 23 is disposed on the bracket 21, one end of the support rod 22 is connected to the connecting plate 23, and the other end can abut against the paper holder. Specifically, the bracket 21 is arranged in a Z-shaped structure, the connecting part 23 is connected to the middle vertical part of the bracket 21, the support rod 22 and the adsorption component 3 are respectively connected to two free ends of the bracket 21, the bracket 21 can support the support rod 22 and the adsorption component 3 to a certain extent, and meanwhile, the support rod 22 and the adsorption component 3 are integrated together, so that the whole structure is compact, and the working space is saved; in addition, the support rod 22 can abut against the edge of the paper support to support the paper support flat before adsorption, so that the paper support keeps a flat state during adsorption, and the phenomenon that the paper support cannot be accurately placed into a mold after adsorption due to the fact that the paper folds deform due to adsorption force is avoided.

Optionally, the connecting plate 23 is slidably connected to the bracket 21. It can be understood that, in the present embodiment, the three connecting plates 23 can slide along the bracket 21 to adjust the positions of the three supporting rods 22, so that the three supporting rods 22 can simultaneously contract inwards or expand outwards to be suitable for paper holders with different diameters, and as proved, the diameter of the largest paper holder which can be supported by the three supporting rods 22 is 21.5 cm.

Specifically, referring to fig. 3, the bracket 21 is provided with a slide groove 211, the connecting plate is provided with a limiting hole 231, and the sliding member passes through the limiting hole 231 and the slide groove 211 and can slide along the slide groove 211. Specifically, referring to fig. 3, taking one of the support assemblies 2 as an example for illustration, the two connecting plates 23 are stacked up and down, and the support rod 22 is fixed between the two connecting plates 23 by bonding or fastening; the distance between the two connecting plates 23 is equal to or slightly larger than the thickness of the bracket 21, so that the bracket 21 can be accommodated between the two connecting plates 23, each connecting plate 23 is provided with a limiting hole 231, and the two limiting holes 231 penetrate through the sliding grooves 211. In this embodiment, the sliding member is preferably a bolt, a nut is connected to the bolt through a thread, and after the bolt passes through the two limiting holes 231 and the sliding groove 211, the nut is screwed to make the head of the bolt abut against one of the connecting plates 23, and the nut abuts against the other connecting plate 23, so as to lock the position of the connecting plate 23; when the positions of the connecting plate 23 and the supporting rod 22 need to be adjusted, the position adjustment of the connecting plate 23 and the supporting rod 22 can be realized only by loosening the nut, sliding the bolt along the sliding groove 211 to a corresponding position, and then tightening the nut to lock the position. The sliding mode has the advantages of simple structure, convenience in operation and cost saving.

Optionally, the support rod 22 is made of a silicone material. The bracing piece 22 surface of silica gel material is soft, has certain elasticity, when holding in the palm looks butt with paper, can not cause the paper to hold in the palm the damage, and silica gel material wear resistance is better simultaneously, and environmental protection and cost are lower, and life is longer.

Further, as shown in fig. 4, the suction assembly 3 includes a suction cup connecting rod 31, a pneumatic joint 32 and a vacuum suction cup 33, the suction cup connecting rod 31 is disposed on the bracket 21; one end of the pneumatic connector 32 is communicated with the sucker connecting rod 31, and the other end is communicated with vacuum equipment; the vacuum suction cup 33 is disposed at an end of the suction cup connecting rod 31 remote from the pneumatic joint 32 and communicates with the suction cup connecting rod 31. It can be understood that the vacuum suction cup 33 is communicated with the vacuum device through the suction cup connecting rod 31 and the pneumatic connector 32, when the vacuum suction cup 33 is in contact with the surface of the paper holder, the vacuum device is started to suck air in the vacuum suction cup 33, so that negative air pressure is generated in the vacuum suction cup 33, and the paper holder is firmly sucked to facilitate the transfer of the paper holder.

Optionally, with continued reference to fig. 4, the suction assembly 3 further includes two fixing bolts 34 disposed on the suction cup connecting rod 31 at intervals along the vertical direction, the support 21 is located between the two fixing bolts 34, an external thread is disposed on the suction cup connecting rod 31, and the two fixing bolts 34 are connected to the external thread in a threaded manner and are all abutted to the support 21. Specifically, the bracket 21 is provided with a mounting hole, and after the suction cup connecting rod 31 passes through the mounting hole, two fixing bolts 34 are screwed, so that the two fixing bolts 34 abut against the upper end surface and the lower end surface of the bracket 21, respectively, to fasten the suction cup connecting rod 31 to the bracket 21. By adopting the mode, the stable connection of the adsorption component 3 can be realized, and the assembly and disassembly are convenient.

Further, with continued reference to fig. 4, the suction cup connecting rod 31 is externally sleeved with an elastic member 35. It can be understood that, when vacuum chuck 33 adsorbs the paper and holds in the palm, elastic component 35 can play certain cushioning effect, and secondly, outside sucking disc connecting rod 31 was located to elastic component 35 cover, sucking disc connecting rod 31 can play certain direction limiting displacement to elastic component 35 to guarantee that elastic component 35 only stretches out and draws back along the axis direction of self.

Optionally, the elastic member 35 is a spring. It can be understood that the spring has better buffering and damping effects, simple structure, reliable work, convenient material taking and lower manufacturing cost.

It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims (10)

1. A paper suction device, comprising:

the driving assembly (1) comprises a driving part (11) and a plurality of connecting parts (12), wherein the connecting parts (12) are arranged at the output end of the driving part (11) and are radially distributed by taking the driving part (11) as the center;

the supporting components (2) are arranged on the corresponding connecting parts (12), and the supporting components (2) are used for supporting and leveling paper;

a plurality of adsorption component (3), every adsorption component (3) connect in corresponding on support component (2), it is a plurality of adsorption component (3) are used for adsorbing the paper holds in the palm, drive assembly (1) can drive a plurality ofly adsorption component (3) move in order to shake off unnecessary the paper holds in the palm.

2. A suction device according to claim 1, characterized in that said supporting assembly (2) comprises:

a bracket (21) provided on the connecting portion (12);

a connecting plate (23) arranged on the bracket (21);

one end of the supporting rod (22) is connected with the connecting plate (23), and the other end of the supporting rod (22) can be abutted against the paper support.

3. A suction device according to claim 2, characterized in that said connection plate (23) is slidingly connected to said support (21).

4. The paper suction device according to claim 3, wherein a sliding groove (211) is formed in the bracket (21), a limiting hole (221) is formed in the connecting plate (23), and a sliding member passes through the limiting hole (221) and the sliding groove (211) and can slide along the sliding groove (211).

5. The paper suction device as claimed in claim 2, wherein the support rod (22) is made of a silica gel material.

6. A suction device according to claim 2, characterized in that said suction assembly (3) comprises:

the sucker connecting rod (31) is arranged on the bracket (21);

one end of the pneumatic joint (32) is communicated with the sucker connecting rod (31), and the other end of the pneumatic joint (32) is communicated with vacuum equipment;

and the vacuum sucker (33) is arranged at one end, far away from the pneumatic connector (32), of the sucker connecting rod (31) and communicated with the sucker connecting rod (31).

7. The paper suction device according to claim 6, wherein the suction assembly (3) further comprises two fixing bolts (34) arranged on the suction cup connecting rod (31) at intervals along the vertical direction, the bracket (21) is located between the two fixing bolts (34), an external thread is arranged on the suction cup connecting rod (31), and the two fixing bolts (34) are connected to the external thread in a threaded manner and are abutted against the bracket (21).

8. The paper suction device according to claim 6, wherein the suction cup connecting rod (31) is externally sleeved with an elastic member (35).

9. A suction device according to claim 8, characterized in that the elastic member (35) is a spring.

10. A suction device according to any one of claims 1-9, characterized in that the driving part (11) is provided with a connecting flange (13).

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