CN218909052U

CN218909052U - Transition conveying device of plane screen printer

Info

Publication number: CN218909052U
Application number: CN202222978396.XU
Authority: CN
Inventors: 朱斌; 谷友露; 朱明文
Original assignee: Nanjing Wenzhou Technology Co ltd
Current assignee: Nanjing Wenzhou Technology Co ltd
Priority date: 2022-11-09
Filing date: 2022-11-09
Publication date: 2023-04-25
Anticipated expiration: 2032-11-09

Abstract

The utility model relates to a transition conveying device of a plane screen printer, which comprises: the conveying platform is internally provided with two groups of first conveyor belts; the conveying part is positioned in the two groups of first conveying belts and comprises a plurality of groups of second conveying belts positioned in the two groups of first conveying belts and a movable frame arranged at the top of the second conveying belts. According to the utility model, glass is conveyed to the position of the second conveyor belt through the first conveyor belt, the first cylinder is contracted to drive the rotating shaft to rotate, the rotating shaft drives the lifting rod to move upwards along the guide sleeve so as to enable the second conveyor belt to move upwards integrally, at the moment, the supporting heads at the top support the periphery of the bottom of the glass sheet, the plurality of groups of vacuum sucking discs adsorb the periphery of the bottom of the glass sheet, so that the glass sheet is integrally and stably transferred to the top of the movable frame, the movable frame at the top of the second conveyor belt moves along with the second conveyor belt during operation, and the glass sheet is not easy to deviate during the integral transfer process.

Description

Transition conveying device of plane screen printer

Technical Field

The utility model relates to the technical field of conveying devices, in particular to a transition conveying device of a plane screen printer.

Background

The screen printer is a machine using a screen plate Shi Yin, which is a crisscross screen woven from silk or other materials and has clear warp and weft.

The screen printer comprises an upper working section, a printing working section and a unloading working section, wherein the working sections are connected through a conveying device, the working sections are used for respectively completing operations such as upper sheet loading, positioning, printing and lower sheet loading, but the transition transfer of glass sheets is usually required between the upper sheet and the printing working section to ensure that the conveying device can directly enter the printing working section, the glass sheets are difficult to rotate to the transition working section and then are directly conveyed to the printing working section by the conventional conveying device, and the positioned glass sheets are easy to position offset to influence printing during transfer.

Disclosure of Invention

The utility model aims to provide a transitional conveying device of a plane screen printer, which aims to solve the problems.

In order to solve the technical problem, the utility model provides a transition conveying device of a plane screen printer, which comprises: the conveying platform is internally provided with two groups of first conveyor belts; the conveying part is positioned inside the two groups of first conveying belts and comprises a plurality of groups of second conveying belts positioned inside the two groups of first conveying belts and a moving frame arranged on the top of the second conveying belts; the adjusting part is positioned at the bottom of the conveying part, the conveying part comprises a first cylinder, a plurality of groups of rotating shafts, a linkage rod and a lifting rod, wherein the first cylinder and the plurality of groups of rotating shafts are arranged on the conveying platform, the linkage rod and the lifting rod are hinged to the rotating shafts, a guide sleeve is sleeved on the outer surface of the lifting rod, the bottom of the second conveying belt is positioned at the top of the lifting rod, a first connecting rod is hinged between the first cylinder and the rotating shafts, a second connecting rod is hinged between the rotating shafts and the linkage rod, and a third connecting rod is hinged between the rotating shafts and the lifting rod; when the first cylinder contracts to drive the rotating shaft to rotate, the lifting rod moves upwards along the guide sleeve, so that the second conveyor belt integrally moves upwards.

Further, the end part of the third connecting rod is hinged with a connecting plate, the bottom of the connecting plate is hinged with a fixed block, and the bottom of the lifting rod is fixed on the fixed block.

Further, the linkage rod is hinged with a plurality of groups of second connecting rods, wherein when the first cylinder contracts to drive the rotating shaft to rotate, the linkage rod drives the plurality of groups of second connecting rods to rotate with the rotating shaft.

Further, the movable frame is arranged on the second conveyor belt, and a plurality of groups of supporting heads and a plurality of groups of vacuum chucks are arranged at the top of the movable frame.

Further, a processing table is arranged on the conveying platform, and a strip groove is formed in the top of the processing table.

Further, a plurality of mounting holes are formed in the processing table, and vacuum chucks are mounted in the mounting holes.

The transition conveying device for the plane screen printer has the beneficial effects that glass is conveyed to the position of the second conveying belt through the first conveying belt, the first cylinder is used for shrinking to drive the rotating shaft to rotate, the rotating shaft drives the lifting rod to move upwards along the guide sleeve so as to enable the second conveying belt to move upwards integrally, at the moment, the supporting head at the top supports the periphery of the bottom of the glass sheet, then the plurality of groups of vacuum sucking discs adsorb the periphery of the bottom of the glass sheet, so that the glass sheet is integrally and stably transferred to the top of the movable frame, the movable frame at the top of the second conveying belt moves along with the second conveying belt during operation, and the glass sheet is not easy to deviate during the integral transfer.

Deposit the glass piece through processing platform, when moving the frame with removing the second conveyer belt, the bottom of moving the frame passes from processing platform bottom, then the multiunit supporting head at top passes from the strip groove with multiunit vacuum chuck for the glass piece can transport to processing bench, then descends the second conveyer belt and places the glass piece on processing bench, and vacuum chuck in the mounting hole adsorbs the glass piece bottom once more this moment, can print this moment, need not to transport once more and can directly transport the glass piece to processing bench top through conveyor and process, improves machining efficiency.

Drawings

The utility model will be further described with reference to the drawings and examples.

FIG. 1 is a perspective view of a preferred embodiment of a transition conveyor of a flat screen printer of the present utility model;

FIG. 2 is a side view of a preferred embodiment of a transition conveyor of a flat screen printer of the present utility model;

FIG. 3 is a top view of a preferred embodiment of a transition conveyor of a flat screen printer of the present utility model;

fig. 4 is a partial perspective view of the conveying section and the adjusting section of the present utility model.

In the figure:

1. a conveying platform; 11. a first conveyor belt; 12. a processing table; 13. a strip groove; 14. a mounting hole;

2. a conveying section; 21. a second conveyor belt; 22. a moving rack; 23. a support head; 24. a vacuum chuck;

3. an adjusting section; 31. a first cylinder; 32. a rotating shaft; 33. a linkage rod; 34. a lifting rod; 35. a guide sleeve; 36. a fixed block; 37. a first connecting rod; 38. a second connecting rod; 39. a third connecting rod; 310. and (5) connecting a plate.

Detailed Description

The utility model will now be described in further detail with reference to the accompanying drawings. The drawings are simplified schematic representations which merely illustrate the basic structure of the utility model and therefore show only the structures which are relevant to the utility model.

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 by referring to the drawings are illustrative only and are not to be construed as limiting the utility model. On the contrary, the embodiments of the utility model include all alternatives, modifications and equivalents as may be included within the spirit and scope of the appended claims.

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", "axial", "radial", "circumferential", 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 simplifying 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 thus 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 relative importance. In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art. Furthermore, in the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

As shown in fig. 1 to 4, the present utility model provides a transition conveyor for a flat screen printer, comprising: the conveying platform 1 is internally provided with two groups of first conveyor belts 11; a conveying part 2, wherein the conveying part 2 is positioned inside the two groups of the first conveyor belts 11, and the conveying part 2 comprises a plurality of groups of second conveyor belts 21 positioned inside the two groups of the first conveyor belts 11 and a moving frame 22 arranged on the top of the second conveyor belts 21; the adjusting part 3 is positioned at the bottom of the conveying part 2, the adjusting part 3 comprises a first cylinder 31 and a plurality of groups of rotating shafts 32 which are arranged on the conveying platform 1, a linkage rod 33 and a lifting rod 34 which are hinged on the rotating shafts 32, a guide sleeve 35 is sleeved on the outer surface of the lifting rod 34, the bottom of the second conveying belt 21 is positioned at the top of the lifting rod 34, a first connecting rod 37 is hinged between the first cylinder 31 and the rotating shafts 32, a second connecting rod 38 is hinged between the rotating shafts 32 and the linkage rod 33, and a third connecting rod 39 is hinged between the rotating shafts 32 and the lifting rod 34; wherein when the first cylinder 31 is contracted to drive the rotation shaft 32 to rotate, the lifting rod 34 moves upward along the guide sleeve 35, so that the second conveyor belt 21 moves upward as a whole.

By arranging the first conveyor belt 11 so that when glass can be conveyed to the position of the second conveyor belt 21 through the first conveyor belt 11, then by adjusting the height of the second conveyor belt 21 so that glass sheets on the first conveyor belt 11 can be transferred to the second conveyor belt 21, the first cylinder is of the type PBR8X40SU, the rotating shaft 32 is driven to rotate through the shrinkage of the first cylinder 31, the lifting rod 34 is driven by the rotating shaft 32 to move upwards along the guide sleeve 35, so that the whole second conveyor belt 21 moves upwards, and when the top of the second conveyor belt 21 contacts with the glass sheets, the glass sheets are lifted, so that the transfer of the glass sheets is completed.

The movable frame 22 is mounted on the second conveyor belt 21, and a plurality of groups of supporting heads 23 and a plurality of groups of vacuum chucks 24 are mounted on the top of the movable frame 22.

When the second conveyor belt 21 is lifted up integrally, the top supporting head 23 supports the periphery of the bottom of the glass sheet, and then the plurality of groups of vacuum sucking discs 24 adsorb the periphery of the bottom of the glass sheet, so that the glass sheet is transferred to the top of the movable frame 22 integrally and stably, and the movable frame 22 at the top of the second conveyor belt 21 moves along with the second conveyor belt 21 during operation, so that the glass sheet is not easy to deviate in the whole transfer process.

The end of the third connecting rod 39 is hinged with a connecting plate 310, the bottom of the connecting plate 310 is hinged with a fixed block 36, the bottom of the lifting rod 34 is fixed on the fixed block 36, and the linkage rod 33 is hinged with a plurality of groups of second connecting rods 38, wherein when the first cylinder 31 contracts and drives the rotating shaft 32 to rotate, the linkage rod 33 drives a plurality of groups of second connecting rods 38 to rotate with the rotating shaft 32.

One end of the first connecting rod 37, one end of the second connecting rod 38 and one end of the third connecting rod 39 are fixed on the rotating shaft 32, one end of the connecting plate 310 is hinged on the third connecting rod 39, the other end of the connecting plate is hinged on the fixed block 36, and when the third connecting rod 39 rotates, the fixed block 36 at the bottom of the connecting rod is pulled to move upwards, so that the lifting rod 34 is lifted at the same time.

Because the length of the second conveyor belt 21 is longer, when the second conveyor belt 21 is lifted up integrally, the bottom of the second conveyor belt 21 is required to be lifted up simultaneously at different positions, so that by arranging a plurality of groups of rotating shafts 32 and lifting rods 34, when the first air cylinder 31 contracts and drives the rotating shafts 32 to rotate, the rotating shafts 32 drive a plurality of groups of second connecting rods 38 on the linkage rods 33 to rotate, the second connecting rods 38 drive the corresponding rotating shafts 32 to move, so that a plurality of groups of telescopic rods move upwards along the guide sleeve 35, the guide sleeve 35 is fixed on the conveying platform 1, so that the second conveyor belt 21 moves up integrally, and after the top of the second conveyor belt 21 contacts with a glass sheet, the glass sheet is lifted up, and the glass sheet is transferred.

The conveying platform 1 is provided with a processing table 12, the top of the processing table 12 is provided with a strip groove 13, the interior of the processing table 12 is provided with a plurality of mounting holes 14, and the interior of the mounting holes 14 is provided with a vacuum chuck 24.

The glass sheets are stored by the processing table 12, when the movable frame 22 moves along with the second conveyor belt 21, the bottom of the movable frame 22 passes through the bottom of the processing table 12, then a plurality of groups of supporting heads 23 and a plurality of groups of vacuum sucking discs 24 at the top pass through the strip grooves 13, so that the glass sheets can be conveyed onto the processing table 12, then the second conveyor belt is lowered to place the glass sheets on the processing table 12, at the moment, the vacuum sucking discs 24 in the mounting holes 14 again absorb the bottoms of the glass sheets, at the moment, printing can be performed, and after the printing is finished, the second conveyor belt can be lifted again to jack up the glass sheets from the processing table 12 for transportation again.

The above-described preferred embodiments according to the present utility model are intended to suggest that, in view of the above description, various changes and modifications may be made by the worker in question without departing from the scope of the technical idea of the present utility model. The technical scope of the present utility model is not limited to the description, but must be determined according to the scope of claims.

Claims

1. A transition conveyor for a flat screen printer, comprising:

the conveying platform (1), the interior of the conveying platform (1) is provided with two groups of first conveyor belts (11);

a conveying part (2), wherein the conveying part (2) is positioned inside the two groups of first conveyor belts (11), and the conveying part (2) comprises a plurality of groups of second conveyor belts (21) positioned inside the two groups of first conveyor belts (11) and a movable frame (22) arranged on the top of the second conveyor belts (21);

the adjusting part (3), the adjusting part (3) is located the bottom of conveying part (2), the adjusting part (3) is including installing first cylinder (31) and multiunit axis of rotation (32) on conveying platform (1), and articulated on axis of rotation (32) trace (33) and lifter (34), the surface cover of lifter (34) is equipped with uide bushing (35), the bottom of second conveyer belt (21) is located the top of lifter (34), first cylinder (31) with articulated between axis of rotation (32) have head rod (37), articulated between axis of rotation (32) with second connecting rod (38) have between axis of rotation (32) and lifter (34) articulated between axis of rotation (32) have third connecting rod (39);

wherein when the first cylinder (31) contracts to drive the rotating shaft (32) to rotate, the lifting rod (34) moves upwards along the guide sleeve (35) so as to enable the second conveyor belt (21) to integrally move upwards.

2. The transition conveyor of a flat screen printer according to claim 1, wherein,

the end part of the third connecting rod (39) is hinged with a connecting plate (310), the bottom of the connecting plate (310) is hinged with a fixed block (36), and the bottom of the lifting rod (34) is fixed on the fixed block (36).

3. The transition conveyor of a flat screen printer according to claim 2, wherein,

and a plurality of groups of second connecting rods (38) are hinged on the linkage rod (33), wherein when the first air cylinder (31) contracts and drives the rotating shaft (32) to rotate, the linkage rod (33) drives the plurality of groups of second connecting rods (38) to rotate with the rotating shaft (32).

4. A transition conveyor for a flat screen printer according to claim 3,

the movable frame (22) is arranged on the second conveyor belt (21), and a plurality of groups of supporting heads (23) and a plurality of groups of vacuum sucking discs (24) are arranged on the top of the movable frame (22).

5. The transition conveyor for a flat screen printer according to claim 4, wherein,

the conveying platform (1) is provided with a processing table (12), and the top of the processing table (12) is provided with a strip groove (13).

6. The transition conveyor of a flat screen printer according to claim 5, wherein,

a plurality of mounting holes (14) are formed in the machining table (12), and vacuum chucks (24) are mounted in the mounting holes (14).