CN210701907U

CN210701907U - Cold pressing device

Info

Publication number: CN210701907U
Application number: CN201920831437.8U
Authority: CN
Inventors: 周万勇
Original assignee: Guangdong Hanergy Thin Film Solar Co Ltd
Current assignee: Guangdong Hanergy Thin Film Solar Co Ltd
Priority date: 2019-05-31
Filing date: 2019-05-31
Publication date: 2020-06-09
Anticipated expiration: 2029-05-31

Abstract

The utility model provides a cold pressing device relates to the solar cell field of making. The method comprises the following steps: the base, the roof, cold pressing board and actuating mechanism, base and roof pass through the spliced pole and connect, are equipped with a plurality of guide posts between roof and the cold pressing board, and the equal perpendicular roof setting of guide post is equipped with the through-hole that matches with the guide post on the cold pressing board, and the cold pressing board is established on the guide post through the through-hole cover, and actuating mechanism sets up in one side that the roof was kept away from to the cold pressing board, and a plurality of guide posts encircle actuating mechanism and set up, and actuating mechanism is used for driving the cold pressing board and removes along the direction of perpendicular roof. The utility model provides a cold pressing device uses single actuating mechanism to drive the cold pressing plate, can not appear moving asynchronous's problem. Meanwhile, in the process that the driving mechanism pushes the cold pressing plate to rise, all the edges of the cold pressing plate are kept on the same plane by the guide columns arranged around the driving mechanism, and the cold pressing effect is guaranteed by avoiding the unbalanced state of all the edges of the cold pressing plate.

Description

Cold pressing device

Technical Field

The utility model relates to a solar cell production field particularly, relates to a cold press unit.

Background

Solar energy is widely used in various fields as a clean energy. The solar cell folding bag is one of solar products, and the solar cell folding bag needs to be subjected to cold pressing treatment in the manufacturing process. Because solar energy folding bag is mostly the platykurtic and the area is great, so cold pressing plate that uses when colding pressing also is large-scale. Among the present cold pressing device, for the cold pressing board that adapts to the large-scale type, all adopt a plurality of drive arrangement (like the hydro-cylinder) to promote cold pressing board from a plurality of positions simultaneously, but when using a plurality of actuating mechanism to promote cold pressing board, along with the increase of equipment service life, the control accuracy of device can descend, and this will lead to a plurality of actuating mechanism can't promote cold pressing board in step, makes the cold pressing in-process to the work piece produce dislocation or deviation, makes the inhomogeneous influence of work piece atress cold pressing effect. When only one driving device is used, the problem that the cold pressing plate cannot move synchronously due to unbalanced edges is easy to generate due to the fact that the area of the cold pressing plate is large, and the cold pressing effect is influenced due to uneven stress when workpieces are subjected to cold pressing.

SUMMERY OF THE UTILITY MODEL

The utility model provides a cold pressing device aims at improving the unable synchronous motion of current cold pressing device cold pressing board and leads to the inhomogeneous problem of work piece atress.

The utility model discloses a realize like this:

a cold press apparatus comprising: the cold-pressing plate is provided with through holes matched with the guide columns, the cold-pressing plate is sleeved on the guide columns and is parallel to the top plate, the driving mechanism is arranged on one side, away from the top plate, of the cold-pressing plate and connected with the base, the guide columns surround the driving mechanism, and the driving mechanism is used for driving the cold-pressing plate to move in the direction perpendicular to the top plate.

Further, in the preferred embodiment of the present invention, the cold pressing device further includes a conveying mechanism, the conveying mechanism is connected to the base, and the conveying mechanism is used for conveying the workpiece to be cold pressed to the cold pressing plate and between the top plates.

Further, in the preferred embodiment of the present invention, the conveying mechanism includes a slide and a plurality of rotating shafts, a plurality of rotating shafts are parallel and spaced between the slides, a plurality of rotating shafts are erected through the slides between the base and the cold pressing plate, each the slide is provided with a conveying wheel, and the cold pressing plate is provided with a avoiding hole corresponding to the conveying wheel.

Further, in the preferred embodiment of the present invention, each of the rotating shafts is sleeved with at least two transmission wheels.

Further, in the preferred embodiment of the present invention, the conveying mechanism is provided with a position adjusting assembly, and the position adjusting assembly is used for adjusting the position of the workpiece to be cold-pressed.

Further, in the preferred embodiment of the present invention, the position adjusting assembly includes a positioning plate and a push plate, and the positioning plate and the push plate are oppositely disposed between the slideways.

Further, in the preferred embodiment of the present invention, the push plate comprises a plate body and a cylinder, and the plate body is connected to the cylinder rod of the cylinder.

Further, in the preferred embodiment of the present invention, the adjusting assembly further includes a position sensor, the position sensor is disposed on the slide, and the position corresponds to the positioning plate.

Further, in the preferred embodiment of the present invention, the adjusting assembly further includes a positioning column, the positioning column is connected to the base, a positioning hole matched with the positioning column is formed on the cold pressing plate, and the positioning column is inserted into the positioning hole.

Further, in the preferred embodiment of the present invention, the positioning column is provided with a lifting mechanism, and the lifting mechanism is used for driving the positioning column to lift axially.

The utility model has the advantages that: the utility model discloses a cold pressing device that above-mentioned design obtained during the use, places the splendid attire on the cold pressing board that remains the work piece of colding pressing, and actuating mechanism promotes the cold pressing board and rises, and the cooperation roof forms the extrusion in order to accomplish the operation of colding pressing to the work piece. The utility model provides a cold pressing device uses single actuating mechanism to drive the cold pressing plate, can not appear moving asynchronous's problem. Meanwhile, in the process that the driving mechanism pushes the cold pressing plate to rise, all the edges of the cold pressing plate are kept on the same plane by the guide columns arranged around the driving mechanism, and the cold pressing effect is guaranteed by avoiding the unbalanced state of all the edges of the cold pressing plate.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural diagram of a cold pressing device provided by an embodiment of the present invention;

fig. 2 is a top view of a cold pressing device provided by the embodiment of the present invention;

fig. 3 is a schematic view of a position relationship between an inter-cooling pressing plate and a rotating shaft of a cold pressing device provided by an embodiment of the present invention;

fig. 4 is a top view of an inter-cooling pressing plate of a cold pressing device provided by an embodiment of the present invention.

Icon: a base 1; a top plate 2; a cold pressing plate 3; a through hole 31; relief holes 32; positioning holes 33; a positioning sensor 34; a connecting column 4; a guide post 5; a drive mechanism 6; a slideway 7; a rotating shaft 71; a transfer wheel 711; positioning plates 72; a push plate 73; a position sensor 74; a positioning column 8; and an elevating mechanism 81.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to 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", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. 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.

Embodiment 1, please refer to fig. 1 to 4, this embodiment provides a cold pressing apparatus, including: base 1, roof 2, cold pressing board 3 and actuating mechanism 6, base 1 and roof 2 are connected through spliced pole 4, be equipped with a plurality of guide posts 5 between roof 2 and the cold pressing board 3, the equal perpendicular roof 2 setting of guide post 5, be equipped with the through-hole 31 that matches with guide post 5 on the cold pressing board 3, cold pressing board 3 overlaps through-hole 31 and establishes on guide post 5 and parallel with roof 2, actuating mechanism 6 sets up and is connected in one side that roof 2 was kept away from to cold pressing board 3 and with base 1, a plurality of guide posts 5 encircle actuating mechanism 6 and set up, actuating mechanism 6 is used for driving cold pressing board 3 and removes along the direction of perpendicular roof 2. The cold-pressing plate 3 is rectangular, the number of the guide columns 5 is four, the four guide columns are respectively arranged at four corners of the cold-pressing plate 3, and the driving mechanism 6 is arranged at the center of the cold-pressing plate 3. In this embodiment, the driving mechanism 6 is a hydraulic cylinder, and the number thereof is one, but in other embodiments, a driver such as a pneumatic cylinder or an electric cylinder may be used.

The cold pressing device that this embodiment provided, during the use, place the splendid attire on cold pressing plate 3 with the tray of the work piece that remains to be colded pressing, actuating mechanism 6 promotes cold pressing plate 3 and rises, and cooperation roof 2 forms the extrusion in order to accomplish the operation of colding pressing to the work piece. The cold pressing device provided by the embodiment uses the single driving mechanism 6 to drive the cold pressing plate 3, and the problem of asynchronous movement can not occur. Meanwhile, in the process that the driving mechanism 6 pushes the cold pressing plate 3 to rise, the guide columns 5 arranged around the driving mechanism 6 can enable all the edges of the cold pressing plate 3 to be kept on the same plane, and the cold pressing effect is guaranteed by avoiding the unbalanced state of all the edges of the cold pressing plate 3.

Further, referring to fig. 1 and fig. 2, in the present embodiment, the cold pressing apparatus further includes a conveying mechanism, the conveying mechanism is connected to the base 1, and the conveying mechanism is configured to convey the workpiece to be cold pressed between the cold pressing plate 3 and the top plate 2. The tray containing the workpieces can be automatically conveyed to the cold pressing plate 3 by the conveying mechanism to be subjected to cold pressing operation, manual delivery is omitted, and working efficiency is improved.

Further, referring to fig. 1-3, in the present embodiment, the conveying mechanism includes a slideway 7 and a plurality of rotating shafts 71, the plurality of rotating shafts 71 are disposed between the slideways 7 in parallel and at intervals, the plurality of rotating shafts 71 are erected between the base 1 and the cold pressing plate 3 through the slideways 7, each slideway 7 is sleeved with a conveying wheel 711, and the cold pressing plate 3 is provided with an avoiding hole 32 corresponding to the conveying wheel 711. Specifically, a part of the slideway 7 is positioned right below the cold pressing plate 3, the other part of the slideway 7 is positioned on the side of the cold pressing plate 3, and a worker can place a tray and a workpiece on the slideway 7 positioned on the side of the cold pressing plate 3.

In practice, referring to fig. 1-4, the top of the transfer wheel 711 should be higher than the upper surface of the cold-pressed plate 3 when the cold-pressed plate 3 waits for the pallet to be transported above it, i.e. when the cold-pressed plate 3 is in the lowest position, so that the pallet can be transferred above the cold-pressed plate 3. In order to enable the conveying wheel 711 positioned right below the cold-pressing plate 3 to normally convey the trays and the workpieces, a avoiding hole 32 is formed in the cold-pressing plate 3 at a position corresponding to the conveying wheel 711, so that the top end of the conveying wheel 711 can be exposed from the upper surface of the cold-pressing plate 3 to finish conveying.

Further, referring to fig. 1, in the present embodiment, in order to improve the stable movement of the pallet and the workpiece during the conveying process, at least two conveying wheels 711 are sleeved on each rotating shaft 71. In this embodiment, two transmission wheels 711 are sleeved on each rotating shaft 71, and the transmission wheels 711 are made of rubber materials.

The cold pressing plate 3 is provided with a preset position, and when the tray and the workpiece are located in the preset position, the cold pressing effect is best. In order to guarantee that the tray and the workpiece can be located in the preset position when cold pressing is carried out each time, in the embodiment, the conveying mechanism is provided with the position adjusting assembly, and the position adjusting assembly is used for adjusting the position of the workpiece to be cold pressed so as to guarantee that the workpiece is located in the preset position when cold pressing is carried out.

Further, referring to fig. 1 and fig. 2, in the present embodiment, the position adjustment assembly includes a positioning plate 72 and a push plate 73, the positioning plate 72 and the push plate 73 are oppositely disposed between the slideways 7 and above the rotating shaft 71, the facing surfaces of the positioning plate 72 and the push plate 73 are perpendicular to the axis of the rotating shaft 71, and the push plate 73 can reciprocate along the axial direction of the rotating shaft 71. When the tray with the workpiece moves between the positioning plate 72 and the push plate 73, the push plate 73 is pushed out to push the tray toward the positioning plate 72 until the tray contacts the positioning plate 72, so as to complete the position adjustment of the tray and the workpiece.

Further, in the present embodiment, the push plate 73 includes a plate body and a cylinder, and the plate body is connected to a cylinder rod of the cylinder. The cylinder can be controlled by an electromagnetic valve, the control precision is high, and the response is fast.

Further, referring to fig. 1 and 4, in the present embodiment, the adjusting assembly further includes a position sensor 74, and the position sensor 74 is disposed on the slide 7 and corresponds to the positioning plate 72. When the tray and the workpiece move between the positioning plate 72 and the push plate 73, the position sensor 74 can sense the tray and send feedback, at the moment, the rotating shaft 71 stops rotating, so that the tray stays between the positioning plate 72 and the push plate 73, after the push plate 73 completes position adjustment, the rotating shaft 71 continues to rotate, and the phenomenon that the tray leaves between the positioning plate 72 and the push plate 73 due to the fact that the conveying speed of the rotating shaft 71 is too high and the position of the tray is not adjusted is avoided. In this embodiment, the position sensor 74 and the rotating shaft 71 can be controlled by a single chip or an embedded chip, and a person skilled in the art can complete the control of the position sensor 74 and the rotating shaft 71 with the support of the prior art. In this embodiment, the position sensor 74 is an infrared sensor or a photosensitive sensor.

Further, in this embodiment, the adjustment subassembly still includes reference column 8, and reference column 8 sets up in the upper surface of base 1, and is perpendicular with cold-pressing plate 3 and roof 2, is equipped with the locating hole 33 that matches with reference column 8 on the cold-pressing plate 3, and reference column 8 is inserted and is located in locating hole 33, and the top that shows as reference column 8 stretches out from the upper surface of cold-pressing plate 3. After the positioning plate 72 and the push plate 73 complete the position adjustment of the tray, the transmission wheel 711 can drive the tray to continue moving until the tray moves to the preset position above the cold pressing plate 3, and at this time, the positioning column 8 can prevent the cold pressing plate 3 from continuing moving, so that the tray is prevented from moving beyond the preset position. In this embodiment, there are two positioning pillars 8, and a connection line between the two positioning pillars 8 is parallel to the axis of the rotating shaft 71.

Further, referring to fig. 1 and fig. 2, in the present embodiment, a lifting mechanism 81 is disposed on the positioning column 8, a positioning sensor 34 is disposed on the upper surface of the cold pressing plate 3, the positioning sensor 34 is used for determining whether the tray moves to a preset position, and the lifting mechanism 81 is used for driving the positioning column 8 to axially lift. When the tray moves to the preset position, the end part of the positioning column 8 is positioned below the cold-pressing plate 3, and when the tray moves to the preset position, the lifting mechanism 81 drives the positioning column 8 to ascend and extend out of the upper surface of the cold-pressing plate 3 so as to prevent the tray from moving continuously. In this embodiment, the positioning sensor 34 is an infrared sensor or a photosensitive sensor. In this embodiment, the lifting mechanism 81 may be a lifting table, a linear motor, an electric cylinder, or the like.

Reference column 8 is equipped with pressure sensor towards one side of tray, after the tray moves to preset position, can contact with pressure sensor, pivot 71 stall this moment, continues to rotate after accomplishing the operation of colding pressing to avoid the unnecessary energy resource consumption in the operation process of colding pressing.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A cold press apparatus, comprising: the cold-pressing plate is provided with through holes matched with the guide columns, the cold-pressing plate is sleeved on the guide columns and is parallel to the top plate, the driving mechanism is arranged on one side, away from the top plate, of the cold-pressing plate and connected with the base, the guide columns surround the driving mechanism, and the driving mechanism is used for driving the cold-pressing plate to move in the direction perpendicular to the top plate.

2. The cold press apparatus of claim 1, further comprising a transfer mechanism connected with said base for transferring work pieces to be cold pressed between said cold platen and said top platen.

3. The cold pressing device of claim 2, wherein said conveying mechanism comprises slideways and a plurality of rotating shafts, a plurality of said rotating shafts are arranged in parallel and at intervals between said slideways, a plurality of said rotating shafts are erected between said base and said cold pressing plate through the slideways, each said slideway is sleeved with a conveying wheel, and said cold pressing plate is provided with avoiding holes corresponding to said conveying wheels.

4. The cold pressing device of claim 3, wherein each of said shafts is fitted with at least two transfer wheels.

5. The cold pressing device of claim 3, wherein the conveying mechanism is provided with a position adjusting assembly, and the position adjusting assembly is used for adjusting the position of the workpiece to be cold pressed.

6. The cold pressing device of claim 5, wherein said position adjustment assembly comprises a positioning plate and a push plate, said positioning plate and said push plate being oppositely disposed between said slideways.

7. The cold pressing device of claim 6, wherein said push plate comprises a plate body and a cylinder, said plate body being connected to a cylinder rod of said cylinder.

8. The cold pressing apparatus of claim 6, wherein said adjustment assembly further comprises a position sensor disposed on said slide in a position corresponding to said positioning plate.

9. The cold pressing device of claim 6, wherein the adjusting assembly further comprises a positioning column, the positioning column is connected with the base, a positioning hole matched with the positioning column is formed in the cold pressing plate, and the positioning column is inserted into the positioning hole.

10. The cold pressing device of claim 9, wherein the positioning column is provided with a lifting mechanism, and the lifting mechanism is used for driving the positioning column to axially lift.