CN219189239U - Arc-shaped lens assembly structure - Google Patents

Abstract

The utility model discloses an arc-shaped lens assembly structure which comprises a guide mounting seat, a connecting seat, a material taking assembly, a heating assembly and a plurality of pressure maintaining assemblies, wherein the connecting seat is arranged on the guide mounting seat and is connected with a driving mechanism; the material taking assembly is connected with the connecting seat and used for sucking the arc-shaped lens; the heating component is connected with the material taking component; the pressure maintaining assemblies are arranged at the bottoms of the guide mounting seats and surround the material taking assemblies, and are used for maintaining pressure of the arc-shaped lenses. According to the arc-shaped lens assembly structure provided by the utility model, the plurality of independently arranged pressure maintaining assemblies are integrated on the material taking assembly, so that the arc-shaped lenses can be synchronously and independently maintained in the process of assembling the arc-shaped lenses, the assembly of the arc-shaped lenses is facilitated, the assembly efficiency is improved, and the popularization and the use are facilitated.

Description

Arc-shaped lens assembly structure

Technical Field

The utility model relates to the field of automatic equipment, in particular to an arc-shaped lens assembly structure.

Background

Along with the rapid development of electronic information technology, more and more people begin to select to wear intelligent glasses with higher technological content, and compared with traditional glasses, the intelligent glasses also have other various functions such as voice communication, music playing and the like while helping users to improve the visual field definition, so that the production and processing of the intelligent glasses are more complex compared with common glasses.

In the prior art, processing and production of the intelligent glasses are generally performed in an assembly line manner, that is, different accessories are processed by different mechanisms in different processing stations according to sequence, for example, the processes of assembling lenses, maintaining pressure and the like are completed through different mechanisms, specifically, after the lenses are assembled by the assembling mechanisms, the lenses are transferred to the maintaining pressure stations, and the maintaining pressure is performed by the maintaining pressure mechanisms, so that the processing time of the intelligent glasses is longer, and accordingly, the production efficiency of the intelligent glasses is also affected.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems in the related art to some extent. Therefore, an object of the present utility model is to provide an arc lens assembly structure.

To achieve the above object, an arc lens assembly structure according to an embodiment of the present utility model includes:

a guide mounting seat;

the connecting seat is arranged on the guide mounting seat and is connected with the driving mechanism;

the material taking assembly is connected with the connecting seat and used for sucking the arc-shaped lens;

the heating assembly is connected with the material taking assembly;

the pressure maintaining assemblies are arranged at the bottoms of the guide mounting seats and encircle the material taking assemblies, and are used for maintaining the pressure of the arc-shaped lenses.

According to the arc-shaped lens assembly structure provided by the utility model, the plurality of independently arranged pressure maintaining assemblies are integrated on the material taking assembly, so that the arc-shaped lenses can be synchronously and independently maintained in the process of assembling the arc-shaped lenses, the assembly of the lenses is facilitated, the assembly efficiency is improved, and the popularization and the use are facilitated.

In addition, the arc-shaped lens assembly structure according to the above embodiment of the present utility model may have the following additional technical features:

according to one embodiment of the utility model, the device further comprises a buffer assembly, wherein the buffer assembly is arranged between the connecting seat and the material taking assembly and is used for connecting the connecting seat and the material taking assembly.

According to one embodiment of the utility model, the buffer assembly comprises a U-shaped seat and a buffer spring;

the U-shaped seat is arranged in the guide mounting seat and is positioned at the bottom of the connecting seat;

the upper end of the buffer spring is connected with the connecting seat, and the lower end of the buffer spring is connected with the U-shaped seat;

the periphery wall of connecting seat is last the interval evenly to be provided with a plurality of first slide rails, a plurality of first slide rails extend along vertical direction, and respectively with the both ends of U type seat and direction mount pad sliding fit.

According to one embodiment of the utility model, the guide mounting base comprises a side plate and a mounting frame;

the two side plates are oppositely arranged on two sides of the connecting seat, the upper ends of the two side plates are in sliding fit with the first sliding rail, and the lower ends of the two side plates are connected with the mounting frame;

the mounting frame is connected with the pressure maintaining assemblies, and the material taking assembly penetrates through the mounting frame.

According to one embodiment of the utility model, the material taking assembly comprises a suction seat and a suction nozzle;

the suction seat is arranged at the bottom of the U-shaped seat and is connected with an external negative pressure piece;

the suction nozzle is arranged at the bottom of the suction seat and connected with the suction nozzle for sucking the arc-shaped lens.

According to one embodiment of the utility model, the heating assembly comprises a heat conducting block, a heating rod and a heat insulation pad;

the heat conducting block is sleeved outside the suction nozzle;

the heating rod is arranged in the heat conduction block and is used for generating heat;

the heat insulation pad is arranged on the heat conduction block and connected with the suction seat.

According to one embodiment of the utility model, a fixing seat is arranged at the bottom of the mounting frame, the material taking assembly penetrates through the fixing seat, and the pressure maintaining assemblies are uniformly arranged on the peripheral wall of the fixing seat.

According to one embodiment of the utility model, a plurality of second sliding rails are uniformly arranged on the peripheral wall of the fixing seat at intervals, and the pressure maintaining assemblies are respectively in sliding fit with the second sliding rails.

According to one embodiment of the utility model, the pressure maintaining assembly comprises a sliding plate, an elastic buffer piece and a pressure maintaining head;

the sliding plate is in sliding fit with the second sliding rail;

the lower end of the elastic buffer piece is connected with the sliding plate, and the upper end of the elastic buffer piece is connected with the fixed seat;

the upper end of the pressure maintaining head is connected with the sliding plate, and the lower end of the pressure maintaining head is bent and extended towards the suction nozzle and positioned on the side edge of the suction nozzle.

According to one embodiment of the utility model, a first limiting block is arranged at the lower end of the first sliding rail; the side plate is provided with a first sliding hole, the first limiting block penetrates through the first sliding hole, and a pressure detection piece is arranged in one of the first sliding holes;

the lower extreme of second slide rail is provided with the second stopper, the second slide hole has been seted up on the slide, the second stopper wears to locate in the second slide hole.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of an embodiment of the present utility model;

FIG. 2 is a schematic exploded view of an embodiment of the present utility model;

FIG. 3 is a schematic diagram of a connection structure between a fixing base and a pressure maintaining component according to an embodiment of the present utility model;

fig. 4 is a schematic structural diagram of a voltage-maintaining component according to an embodiment of the present utility model.

Reference numerals:

a guide mounting base 10;

a side plate 11;

a first slide hole 111;

a mounting frame 12;

a fixing base 121;

a second slide 1211;

a second stopper 12111;

a connection base 20;

a first slide rail 21;

a first stopper 211;

a take-out assembly 30;

a suction seat 31;

a suction nozzle 32;

a heating assembly 40;

a heat conduction block 41;

a heating rod 42;

a heat insulating pad 43;

a dwell assembly 50;

a slide plate 51;

an elastic buffer 52;

a holding head 53;

a cushioning assembly 60;

a U-shaped seat 61;

and a buffer spring 62.

The achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below are exemplary and intended to illustrate the present utility model and should not be construed as limiting the utility model, and all other embodiments, based on the embodiments of the present utility model, which may be obtained by persons of ordinary skill in the art without inventive effort, are within the scope of the present utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "circumferential", "radial", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplify the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

The lens mounting structure of the embodiment of the present utility model is described in detail below with reference to the accompanying drawings.

Referring to fig. 1 to 4, the lens assembly structure according to the embodiment of the utility model includes a guide mounting base 10, a connecting base 20, a material taking component 30, a heating component 40 and a plurality of pressure maintaining components 50.

The connecting seat 20 is arranged on the guide mounting seat 10 and is connected with a driving mechanism, and the driving mechanism is a multi-axis robot and is used for driving the connecting seat 20 to move on the X, Y, Z and R axes, so that the connecting seat 20 can be driven to move in multiple directions in space through the driving mechanism so as to take materials conveniently.

The material taking assembly 30 is a negative pressure suction member for generating negative pressure and sucking the lens, and the material taking assembly 30 is connected with the connecting seat 20, so that the material taking assembly 30 can be driven by the driving mechanism to move in multiple directions in space so as to suck the material.

The heating component 40 is connected with the material taking component 30, so that the material taking component 30 is heated, heat is transferred to the lens after the material taking component 30 is heated, then the hot melt adhesive on the lens is heated, and after the hot melt adhesive is heated, the hot melt adhesive can be quickly solidified, and then the lens is assembled on the lens frame.

The pressure maintaining assemblies 50 are all disposed at the bottom of the guide mounting seat 10 and around the material taking assembly 30, for maintaining the pressure of the lens. That is, the pressure maintaining assemblies 50 are integrally arranged with the guide mounting seat 10, so that when the material taking assembly 30 absorbs and assembles the lenses, the lenses can be maintained in pressure, so that the lenses can be firmly mounted on the lens frame, the pressure maintaining assemblies 50 are mounted on the guide mounting seat 10, the volume of the whole equipment can be reduced, the assembly and pressure maintaining are more convenient and rapid, and the assembly efficiency can be greatly improved. Specifically, when the device is in operation, firstly, the frame and the lenses are conveyed to the preset positions through the feeding mechanism on the device, then, the driving mechanism drives the lens suction structure to integrally move onto the lenses, the lenses are sucked up through the material taking assembly 30, the driving mechanism drives the suction structure to integrally move above the frame, and the lenses are driven to slowly move from top to bottom so as to be attached to the frame, and the pressure maintaining assembly 50 is arranged on the guide mounting seat 10, so that the material taking assembly 30 can synchronously generate pressure on the lenses to maintain the pressure of the lenses when the lenses are mounted on the frame, and the assembly efficiency of the lenses is higher, thereby being beneficial to popularization and use.

According to the lens assembly structure provided by the utility model, the plurality of independently arranged pressure maintaining assemblies 50 are integrated on the material taking assembly 30, so that the lenses can be synchronously and independently maintained in pressure when being assembled, thereby being beneficial to the assembly of the lenses, improving the assembly efficiency and being beneficial to popularization and use.

Advantageously, in one embodiment of the present utility model, the apparatus further includes a buffer assembly 60, where the buffer assembly 60 is disposed between the connection base 20 and the material taking assembly 30, and is used for connecting the connection base 20 and the material taking assembly 30.

Preferably, the buffer assembly 60 includes a U-shaped seat 61 and a U-shaped seat 61;

the U-shaped seat 61 is arranged in the guide mounting seat 10 and is positioned at the bottom of the connecting seat 20;

the upper end of the U-shaped seat 61 is connected with the connecting seat 20, and the lower end of the U-shaped seat 61 is connected with the connecting seat 20;

a plurality of first sliding rails 21 are uniformly arranged on the peripheral wall of the connecting seat 20 at intervals, and the plurality of first sliding rails 21 extend along the vertical direction and are respectively in sliding fit with two ends of the U-shaped seat 61 and the guide mounting seat 10.

Thus, by providing the buffer assembly 60, the force applied to the lens is an elastic force when the material taking assembly 30 moves downward to absorb the lens and moves downward to assemble the lens, thereby preventing the lens from being crushed. Specifically, the buffer assembly 60 includes a U-shaped buffer seat and a U-shaped seat 61, and the U-shaped buffer seat is disposed inside the guide mount seat 10 through the U-shaped seat 61 and is connected with the material taking assembly 30, so that when the material taking assembly 30 presses the lens under the driving of the driving mechanism, an acting force and a reaction force are generated between the material taking assembly 30 and the lens, and the material taking assembly 30 drives the U-shaped buffer seat to move up and down to compress the U-shaped seat 61, so that the lens can be prevented from being crushed. The first sliding rail 21 arranged on the peripheral wall of the connecting seat 20 is in sliding fit with the two ends of the U-shaped seat 61 and the guide mounting seat 10, so that the sliding between the connecting seat 20 and the guide mounting seat 10 and between the connecting seat and the U-shaped seat 61 can be guided through the matching, and the whole structure movement is ensured to be more accurate and smooth.

Advantageously, in another embodiment of the present utility model, the guide mounting base 10 includes a side plate 11 and a mounting frame 12;

the two side plates 11 are arranged on two opposite sides of the connecting seat 20, the upper ends of the two side plates 11 are in sliding fit with the first sliding rail 21, and the lower ends of the two side plates are connected with the mounting frame 12;

the mounting frame 12 is connected with the pressure maintaining assemblies 50, and the material taking assembly 30 is arranged in the mounting frame 12 in a penetrating manner.

The U-shaped seat 61 is disposed above the mounting frame 12 and between the two side plates 11, two opposite side plates 11 and two ends of the U-shaped seat 61 are disposed around the connecting seat 20, the number of the first sliding rails 21 disposed on the outer peripheral wall of the connecting seat 20 is four, and the four first sliding rails 21 are respectively slidably matched with two side plates 11 and two ends of the U-shaped seat 61 one by one, so that sliding between the connecting seat 20 and the U-shaped seat 61 and guiding the mounting seat 10 can be guided. The middle of the mounting frame 12 is of a hollow structure, the material taking assembly 30 penetrates out of the hollow structure to absorb the arc-shaped mirror, and the plurality of pressure maintaining assemblies 50 are arranged at the bottom of the mounting frame 12 and surround the material taking assembly 30, so that when the material taking assembly 30 is utilized to assemble the lens, the edges of the irregularly-shaped lens can be pressed through the plurality of pressure maintaining assemblies 50, and the lens can be firmly adhered to the mirror frame.

Advantageously, in some embodiments of the present utility model, the take-out assembly 30 includes a suction base 31 and a suction nozzle 32;

the suction seat 31 is arranged at the bottom of the U-shaped seat 61 and is connected with an external negative pressure piece;

the suction nozzle 32 is disposed at the bottom of the suction seat 31, and is connected to the suction nozzle 32 for sucking the lens.

The suction seat 31 is internally provided with a vent hole, one end of the vent hole is connected with an externally connected negative pressure piece, and the other end of the vent hole is connected with the suction nozzle 32, so that the suction nozzle 32 can generate negative pressure through the negative pressure piece, and then the lens is sucked up, and then the lens is driven to move onto the lens frame for installation. The shape of the suction nozzle 32 is adapted to the image of the lens, whereby the lens can also be sucked up in connection with the lens.

Advantageously, in some embodiments of the present utility model, the heating assembly 40 includes a heat conducting block 41, a heating rod 42, and a heat insulating pad 43;

the heat conducting block 41 is sleeved outside the suction nozzle 32;

the heating rod 42 is disposed in the heat conducting block 41 and is used for generating heat;

the heat insulation pad 43 is disposed on the heat conduction block 41 and connected to the suction base 31.

Thus, the heat generated by the heating plate can be transferred to the suction nozzle 32 in the heat conducting block 41, and then transferred to the lens through the suction nozzle 32 to heat the hot melt adhesive on the lens, so that the hot melt adhesive can be quickly solidified to adhere the lens. The heat insulation pad 43 arranged on the heat conducting plate can effectively isolate heat, and prevent heat from being transferred to other parts to influence the heating effect.

Advantageously, in some embodiments of the present utility model, a fixing seat 121 is disposed at the bottom of the mounting frame 12, the material taking assembly 30 is disposed in the fixing seat 121 in a penetrating manner, and the pressure maintaining assemblies 50 are uniformly disposed on the peripheral wall of the fixing seat 121.

The fixing seat 121 is a polyhedron and is provided with a plurality of side walls, and each side wall is provided with a pressure maintaining component 50, so that the edge of the lens can be subjected to pressure maintaining in a plurality of directions through the cooperation of the pressure maintaining components 50, and the assembly effect of the lens is improved. In this embodiment, the fixing seat 121 is an octahedron with eight sidewalls, and accordingly, eight pressure maintaining assemblies 50 are provided, and in other embodiments, the number of pressure maintaining assemblies 50 may be four, six or other numbers.

Advantageously, in other embodiments of the present utility model, a plurality of second sliding rails 1211 are uniformly disposed on the outer peripheral wall of the fixing base 121 at intervals, and the plurality of pressure maintaining assemblies 50 are slidably engaged with the plurality of second sliding rails 1211, respectively.

In this way, the plurality of second slide rails 1211 can guide the plurality of pressure maintaining assemblies 50, so as to ensure that the plurality of pressure maintaining assemblies 50 can move along the vertical direction, so as to maintain the pressure of the lens.

Advantageously, in other embodiments of the utility model, the pressure maintaining assembly 50 comprises a slide plate 51, an elastic buffer 52 and a pressure maintaining head 53;

the sliding plate 51 is in sliding fit with the second sliding rail 1211;

the lower end of the elastic buffer 52 is connected with the sliding plate 51, and the upper end is connected with the fixed seat 121;

the upper ends of the pressure maintaining heads 53 are connected with the sliding plates 51, the lower ends of the pressure maintaining heads 53 are bent and extended towards the suction nozzles 32 and are positioned at the side edges of the suction nozzles 32, so that the pressure maintaining heads 53 at the bottoms of the sliding plates 51 are close to the suction nozzles 32 and are arranged around the suction nozzles 32.

The elastic buffering 52 is used for connecting the sliding plate 51 and the fixing seat 121 and also for buffering, so that when the pressure maintaining heads 53 at the bottom of the sliding plate 51 press the lenses, the pressure maintaining heads 53 which are independently arranged can respectively press different positions of the edges of the lenses simultaneously, when the lenses are arc-shaped lenses with uneven surfaces, the edge positions of the different heights of the arc-shaped lenses can generate reaction forces with different magnitudes on the pressure maintaining heads 53 at the corresponding positions, so that the heights of the sliding plates 51 moving upwards along the second sliding rail 1211 are different, and the pressure maintaining heads 53 which are independently arranged can maintain the pressure of the arc-shaped lenses and can not damage the lenses due to uneven surfaces of the arc-shaped lenses. In other words, the pressure maintaining assembly 50 adopts the above design, not only maintains the pressure of the planar lens with a relatively flat surface, but also maintains the pressure of the arc-shaped lens with an uneven surface, thereby having better adaptability.

Advantageously, in further embodiments of the present utility model, a first limiting block 211 is disposed at the lower end of the first sliding rail 21; the side plate 11 is provided with a first sliding hole 111, the first limiting block 211 is arranged in the first sliding hole 111 in a penetrating manner, and a pressure detection part is arranged in one of the first sliding holes 111;

a second limiting block 12111 is disposed at the lower end of the second sliding rail 1211, a second sliding hole is formed in the sliding plate 51, and the second limiting block 12111 is disposed in the second sliding hole in a penetrating manner.

In this way, the sliding distance between the guide mounting seat 10 and the connecting seat 20 can be limited by the first limiting block 211, and the moving distance between the pressure maintaining assembly 50 and the fixing seat 121 can be limited by the second limiting block 12111, so that the moving distance of related parts is limited, and the function of protecting the arc-shaped lens can be achieved to a certain extent. In addition, a pressure detecting member is disposed in the first sliding hole 111 and can be used for measuring the pressure between the guide mounting seat 10 and the connecting seat 20, and the detected pressure value can also reflect the pressure value generated by the material taking assembly 30 on the arc-shaped lens when the arc-shaped lens is assembled, so as to prevent the arc-shaped lens from being damaged due to overlarge pressure.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structural changes made by the description of the present utility model and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the utility model.

Claims (10)

1. An arcuate lens assembly structure, comprising:

a guide mounting seat;

the connecting seat is arranged on the guide mounting seat and is connected with the driving mechanism;

the material taking assembly is connected with the connecting seat and used for sucking the arc-shaped lens;

the heating assembly is connected with the material taking assembly;

the pressure maintaining assemblies are arranged at the bottoms of the guide mounting seats and encircle the material taking assemblies, and are used for maintaining the pressure of the arc-shaped lenses.

2. The arcuate lens assembly structure of claim 1, further comprising a buffer assembly disposed between the connection base and the take out assembly for connecting the connection base and the take out assembly.

3. The arcuate lens assembly structure of claim 2, wherein the cushioning assembly includes a U-shaped seat and a cushioning spring;

the U-shaped seat is arranged in the guide mounting seat and is positioned at the bottom of the connecting seat;

the upper end of the buffer spring is connected with the connecting seat, and the lower end of the buffer spring is connected with the U-shaped seat;

the periphery wall of connecting seat is last the interval evenly to be provided with a plurality of first slide rails, a plurality of first slide rails extend along vertical direction, and respectively with the both ends of U type seat and direction mount pad sliding fit.

4. The arcuate lens assembly structure of claim 3, wherein the guide mount includes side plates and a mounting frame;

the two side plates are oppositely arranged on two sides of the connecting seat, the upper ends of the two side plates are in sliding fit with the first sliding rail, and the lower ends of the two side plates are connected with the mounting frame;

the mounting frame is connected with the pressure maintaining assemblies, and the material taking assembly penetrates through the mounting frame.

5. The arcuate lens assembly structure of claim 4, wherein the material taking assembly includes a suction base and a suction nozzle;

the suction seat is arranged at the bottom of the U-shaped seat and is connected with an external negative pressure piece;

the suction nozzle is arranged at the bottom of the suction seat and connected with the suction nozzle for sucking the arc-shaped lens.

6. The arcuate lens assembly structure of claim 5, wherein the heating assembly comprises a heat conducting block, a heating rod and a heat insulating pad;

the heat conducting block is sleeved outside the suction nozzle;

the heating rod is arranged in the heat conduction block and is used for generating heat;

the heat insulation pad is arranged on the heat conduction block and connected with the suction seat.

7. The assembly structure of claim 6, wherein a fixing seat is disposed at the bottom of the mounting frame, the material taking component is disposed in the fixing seat in a penetrating manner, and the pressure maintaining components are uniformly disposed on the peripheral wall of the fixing seat.

8. The arc lens assembly structure of claim 7, wherein a plurality of second sliding rails are uniformly arranged on the peripheral wall of the fixing seat at intervals, and the plurality of pressure maintaining assemblies are respectively in sliding fit with the plurality of second sliding rails.

9. The arcuate lens assembly structure of claim 8, wherein the pressure maintaining assembly comprises a slide plate, an elastic buffer and a pressure maintaining head;

the sliding plate is in sliding fit with the second sliding rail;

the lower end of the elastic buffer piece is connected with the sliding plate, and the upper end of the elastic buffer piece is connected with the fixed seat;

the upper end of the pressure maintaining head is connected with the sliding plate, and the lower end of the pressure maintaining head is bent and extended towards the suction nozzle and positioned on the side edge of the suction nozzle.

10. The arc lens assembly structure according to claim 9, wherein a first stopper is provided at a lower end of the first slide rail; the side plate is provided with a first sliding hole, the first limiting block penetrates through the first sliding hole, and a pressure detection piece is arranged in one of the first sliding holes;

the lower extreme of second slide rail is provided with the second stopper, the second slide hole has been seted up on the slide, the second stopper wears to locate in the second slide hole.

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