Cooling and normalizing device and graphic printing equipment

Abstract

The utility model discloses a cooling neatening device and graphic printing equipment, the cooling neatening device comprises a supporting structure, a clamping structure and a driving structure, the supporting structure comprises a supporting seat and a bearing piece arranged on the supporting seat, the bearing piece is suitable for bearing a substrate, and the clamping structure is arranged on the supporting seat. The bearing piece is provided with a cooling cavity, and a first communication part and a second communication part which are communicated with the cooling cavity; the clamping structure comprises a rotating part and a plurality of clamping assemblies, the rotating part is rotationally arranged on the supporting seat, and any clamping assembly is rotationally connected with the rotating part so as to synchronously rotate along with the rotating part; the driving structure is arranged on the supporting seat, the driving end of the driving structure is connected with the rotating part so as to drive the rotating part to rotate, and when the rotating part rotates, all the clamping assemblies rotate along with the rotating part so as to abut against the bearing part, clamp the substrate on the bearing part or be separated from the bearing part and loosen the substrate on the bearing part. The cooling and normalizing device with the structure is beneficial to improving the production efficiency of the battery piece, and can improve the forming quality of the mask pattern.

Description

Technical Field

[0001] The utility model relates to the technical field of regularization devices, in particular to a cooling regularization device and graphic printing equipment. Background Art

[0002] Solar cells are generally classified into monocrystalline silicon, polycrystalline silicon, and amorphous silicon. Monocrystalline silicon solar cells are the fastest-growing type of solar cell. Their structure and production process are well-established, and the products are widely used in space and on the ground. These solar cells are made from high-purity monocrystalline silicon rods.

[0003] Some high-efficiency solar cells, such as HJT cells and BC cells, have a printing process during their manufacturing process to produce a patterned mask on their surface. In related technologies, hot melt inkjet printing technology can be used to prepare a patterned mask on a substrate, that is, a hot melt material is used as the printing material. The printing material is solid before use. When used, it is melted into a liquid state by heat energy in the inkjet unit, and then sprayed onto the surface of the substrate to condense and solidify to form a patterned mask. In a patterned mask production line based on hot melt inkjet printing technology, in order to prevent the position of the substrate entering the printing process from being significantly offset, the substrate needs to be regularly positioned before the printing process.

[0004] Considering the production efficiency and the molding quality of the mask pattern, the existing regularization device is not suitable for the graphic mask production line based on hot melt inkjet printing technology. There is an urgent need to develop a regularization device suitable for hot melt inkjet printing. Utility Model Content

[0005] Therefore, the technical problem to be solved by the present invention is to overcome the defect that the existing regularization device, when used in a graphic mask production line based on hot melt inkjet printing technology, affects the production efficiency of the battery cell and the molding quality of the film mask pattern.

[0006] To this end, the utility model provides a cooling and regularizing device, comprising:

[0007] The support structure includes a support base and a carrier, wherein the carrier is disposed on the support base, the carrier is suitable for carrying a substrate, and the carrier has a cooling cavity and a first connecting portion and a second connecting portion connected to the cooling cavity;

[0008] The clamping structure includes a rotating member and a plurality of clamping assemblies, wherein the rotating member is rotatably disposed on the support seat and disposed between the support seat and the bearing member, and any of the clamping assemblies is rotatably connected to the rotating member to rotate synchronously with the rotating member;

[0009] a driving structure disposed on the support seat, wherein a driving end of the driving structure is connected to the rotating member to drive the rotating member to rotate, and when the rotating member rotates, all the clamping assemblies rotate along with the rotating member to abut against the carrier and clamp the substrate on the carrier or separate from the carrier and release the substrate on the carrier;

[0010] Wherein, the first connecting portion and the second connecting portion are both suitable for connecting with an external cold source, so that the external cold medium flows into the cooling cavity through the first connecting portion and flows out of the cooling cavity through the second connecting portion. During the circulation of the external cold medium, the external cold medium is suitable for cooling the carrier, so as to cool the substrate on the carrier through the carrier.

[0011] Optionally, in the above-mentioned cooling and sizing device, the clamping assembly includes a connecting member and a clamping unit, one end of the connecting member is rotatably connected to the rotating member, and the other end is rotatably connected to the clamping unit. When the rotating member rotates, the connecting member drives the clamping unit to rotate synchronously so that the clamping unit abuts or separates from the supporting member.

[0012] Optionally, in the above-mentioned cooling and sizing device, the clamping unit includes a rotating member and a plurality of clamping members, the rotating member is rotatably connected to the connecting member at one end away from the rotating member, and all the clamping members are arranged at intervals on the rotating member so that when the rotating member rotates, the rotating member drives all the clamping members to abut or separate from the supporting member.

[0013] Optionally, in the above-mentioned cooling and regularizing device, a plurality of connecting parts are provided on the rotating member, and any of the connecting parts is suitable for being rotatably connected to one end of the connecting member.

[0014] Optionally, in the above-mentioned cooling and regularizing device, a plurality of abutting portions are provided on the carrier, and when the clamping member abuts against the carrier, the clamping member is adapted to abut against the carrier through the abutting portions.

[0015] Optionally, in the above-mentioned cooling and sizing device, after one end of the clamping member is connected to the rotating member, the horizontal plane of the end face of the other end of the clamping member is higher than the horizontal plane of the end face of the supporting member supporting the substrate.

[0016] Optionally, in the above-mentioned cooling and regularizing device, the driving structure includes a driving member, the driving member is arranged on the supporting seat, and the driving end of the driving member is connected to the rotating member to drive the rotating member to rotate.

[0017] Optionally, in the above-mentioned cooling and regularizing device, the driving structure further includes a speed reduction member, which is arranged between the driving member and the rotating member, the driving end of the driving member is connected to the speed reduction member, and the driving end of the speed reduction member is connected to the rotating member to drive the rotating member to rotate through the driving end of the driving member.

[0018] Optionally, in the above-mentioned cooling and regularizing device, the support structure further includes a plurality of support members, one end of all the support members is connected to the support seat, and the other end is connected to the bearing member, so as to set the bearing member on the support seat.

[0019] A printing device includes a printing device and a cooling and sizing device. The printing device is suitable for hot melt inkjet printing on a sized substrate, and the cooling and sizing device is the above-mentioned cooling and sizing device.

[0020] The technical solution provided by the utility model has the following advantages:

[0021] 1. The cooling and regularizing device provided by the utility model is provided with a clamping structure and a driving structure arranged on the support structure, wherein the support structure includes a support seat and a carrier, the carrier is arranged on the support seat, and the carrier can carry the substrate, the carrier further comprises a cooling cavity and a first communicating portion and a second communicating portion arranged in communication with the cooling cavity, and the first communicating portion and the second communicating portion are both capable of being communicated with an external cold source, so that the cold medium in the external cold source can flow into the cooling cavity through the first communicating portion and flow back to the external cold source through the second communicating portion, and during the circulation process of the external cold medium in the cooling cavity, the external cold medium can cool the carrier and cool the substrate on the carrier through the carrier, so that the surface of the substrate entering the subsequent printing process can be cooled, which is beneficial to reducing the condensation time of the hot melt ink droplets on the substrate surface during the subsequent hot melt inkjet printing and improving the shape retention of the hot melt ink droplets on the substrate surface, so that the hot melt ink droplets can be quickly condensed and solidified on the substrate surface to form a hot melt mask, thereby facilitating the production efficiency of the battery cell patterning mask and improving the film The molding quality of the mask pattern; the clamping structure specifically includes a rotating part and four clamping components, wherein the rotating part is rotatably arranged on the support seat and is arranged between the support seat and the carrier, and the four clamping components are all rotatably connected to the rotating part, so that when the rotating part rotates forward, the four clamping components can rotate synchronously with the rotating part, so that the four clamping components can approach each other and abut against the carrier to clamp the substrate on the carrier and regularly position the substrate, and when the rotating part rotates reversely, the four clamping components can also rotate synchronously with the rotating part, so that the four clamping components can move away from each other and separate from the carrier to loosen the substrate on the carrier, and the loosened substrate can be transported to the printing platform in the printing process for hot melt inkjet printing; the driving structure is specifically arranged on the support seat, and the driving end of the driving structure is connected to the rotating part, so that the driving structure can drive the rotating part to rotate forward or reverse, so as to drive the four clamping components to clamp or loosen the carrier through the rotating part, thereby realizing regular positioning of the substrate. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0023] Figure 1 This is a schematic structural diagram of a cooling and regularizing device provided in an embodiment of the present utility model;

[0024] Figure 2 A schematic structural diagram of a clamping structure and a driving structure provided in an embodiment of the present utility model;

[0025] Description of reference numerals:

[0026] 1-support structure; 11-support seat; 12-carrying member; 121-first connecting portion; 122-second connecting portion; 123-abutting portion; 13-mounting member; 14-support member;

[0027] 2-clamping structure; 21-rotating member; 211-connecting portion; 22-clamping assembly; 221-connecting member; 222-clamping unit; 2221-rotating member; 2222-clamping member;

[0028] 3- driving structure; 31- driving member; 32- speed reducing member. DETAILED DESCRIPTION

[0029] The following is a clear and complete description of the technical solution of the present invention in conjunction with the accompanying drawings. Obviously, the embodiments described are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts are within the scope of protection of the present invention.

[0030] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0031] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0032] In addition, the technical features involved in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0033] Example 1

[0034] This embodiment provides a cooling and regularizing device, such as Figure 1 and Figure 2 As shown, it includes a supporting structure 1, a clamping structure 2 and a driving structure 3. The supporting structure 1 includes a supporting seat 11 and a carrier 12. The carrier 12 is arranged on the supporting seat 11. The carrier 12 is suitable for carrying a substrate, and the carrier 12 has a cooling cavity and a first connecting portion 121 and a second connecting portion 122 connected to the cooling cavity; the clamping structure 2 includes a rotating member 21 and a plurality of clamping components 22. The rotating member 21 is rotatably arranged on the supporting seat 11 and is arranged between the supporting seat 11 and the carrier 12. Any clamping component 22 is rotatably connected to the rotating member 21 to rotate synchronously with the rotating member 21; the driving structure 3 is arranged on the supporting seat 11, and the driving end of the driving structure 3 is connected to the rotating member 21. The rotating member 21 is connected to drive the rotating member 21 to rotate. When the rotating member 21 rotates, all the clamping components 22 rotate with the rotating member 21 to abut against the carrier 12 and clamp the substrate on the carrier 12 or separate from the carrier 12 and loosen the substrate on the carrier 12; wherein the first connecting portion 121 and the second connecting portion 122 are both suitable for connecting with an external cold source, so that the external cold medium flows into the cooling cavity through the first connecting portion 121 and flows out of the cooling cavity through the second connecting portion 122. During the circulation of the external cold medium, the external cold medium is cold water in this embodiment and is suitable for cooling the carrier 12, so as to cool the substrate on the carrier 12 through the carrier 12.

[0035] The cooling regularization device of the above structure is provided with a clamping structure 2 and a driving structure 3 on a support structure 1, wherein the support structure 1 includes a support seat 11 and a carrier 12. The carrier 12 is a carrier platform in this embodiment. The carrier 12 is provided on the support seat 11 and can carry a substrate. The substrate is a battery cell in this embodiment. The carrier 12 also has a cooling cavity and a first connecting portion 121 and a second connecting portion 122 connected to the cooling cavity. The first connecting portion 121 and the second connecting portion 122 are respectively a first connecting interface and a second connecting interface in this embodiment, and both the first connecting portion 121 and the second connecting portion 122 can be connected to an external cold source, so that The cold medium in the external cold source can flow into the cooling cavity through the first connecting part 121 and flow back to the external cold source through the second connecting part 122. In the process of the external cold medium circulating in the cooling cavity, the external cold medium can cool the carrier 12 and cool the substrate on the carrier 12 through the carrier 12, which can reduce the temperature of the substrate surface entering the subsequent printing process, which is beneficial to reducing the condensation time of the hot melt ink droplets on the substrate surface during subsequent hot melt inkjet printing and improving the shape retention of the hot melt ink droplets on the substrate surface, so that the hot melt ink droplets can quickly condense and solidify on the substrate surface to form a hot melt mask, which is beneficial to improve the production efficiency of the battery cell graphic mask and can improve the molding quality of the film mask pattern.

[0036] The clamping structure 2 specifically includes a rotating member 21 and four clamping assemblies 22. The rotating member 21 is a rotating block in this embodiment, wherein the rotating member 21 is rotatably arranged on the support seat 11 and is arranged between the support seat 11 and the carrier 12. The four clamping assemblies 22 are all rotatably connected to the rotating member 21, so that when the rotating member 21 rotates forward, the four clamping assemblies 22 can rotate synchronously with the rotating member 21, thereby enabling the four clamping assemblies 22 to approach each other and abut against the carrier 12 to clamp the substrate on the carrier 12 and regularly position the substrate. When the rotating member 21 rotates in the reverse direction, The four clamping assemblies 22 can also rotate synchronously with the rotating member 21, so that the four clamping assemblies 22 can move away from each other and separate from the carrier 12 to loosen the substrate on the carrier 12, and the loosened substrate can be transported to the printing platform in the printing process for hot melt inkjet printing; the driving structure 3 is specifically arranged on the support seat 11, and the driving end of the driving structure 3 is connected to the rotating member 21, so that the driving structure 3 can drive the rotating member 21 to rotate forward or reverse, so as to drive the four clamping assemblies 22 to clamp or loosen the carrier 12 through the rotating member 21, thereby realizing regular positioning of the substrate.

[0037] The cooling and regularizing device provided in this embodiment is as follows: Figure 2 As shown, the clamping assembly 22 includes a connecting member 221 and a clamping unit 222. One end of the connecting member 221 is rotatably connected to the rotating member 21, and the other end is rotatably connected to the clamping unit 222. When the rotating member 21 rotates, the connecting member 221 drives the clamping unit 222 to rotate synchronously so that the clamping unit 222 abuts against or separates from the supporting member 12.

[0038] The cooling and regularizing device of the above structure includes a clamping assembly 22 including a connecting member 221 and a clamping unit 222. The connecting member 221 is a connecting rod in this embodiment. One end of the connecting member 221 is rotatably connected to the rotating member 21, and the other end is rotatably connected to the clamping unit 222. Therefore, when the rotating member 21 rotates, the connecting member 221 rotates synchronously with the rotating member 21, and the connecting member 221 can also drive the clamping unit 222 to rotate synchronously, thereby enabling the clamping unit 222 to abut or separate from the carrier 12, that is, the clamping unit 222 can clamp or release the substrate on the carrier 12.

[0039] The cooling and regularizing device provided in this embodiment is as follows: Figure 2 As shown, the clamping unit 222 includes a rotating member 2221 and a plurality of clamping members 2222. The rotating member 2221 is rotatably connected to an end of the connecting member 221 away from the rotating member 21. All the clamping members 2222 are arranged at intervals on the rotating member 2221 so that when the rotating member 21 rotates, the rotating member 2221 drives all the clamping members 2222 to abut or separate from the supporting member 12.

[0040] The cooling regularization device of the above structure includes a rotating member 2221 and two clamping members 2222 by setting a clamping unit 222. The rotating member 2221 and the clamping member 2222 are respectively a rotating block and a clamping rod in this embodiment. The rotating member 2221 is rotatably connected to the end of the connecting member 221 away from the rotating member 21, and the two clamping members 2222 are arranged at intervals on the rotating member 2221. When the connecting member 221 rotates following the rotating member 21, the rotating member 2221 can be driven by the connecting member 221 to rotate synchronously, thereby enabling the clamping member 2222 on the rotating member 2221 to approach or move away from the carrier 12, and enabling the clamping member 2222 to abut or separate from the carrier 12, that is, the clamping member 2222 can clamp or release the substrate on the carrier 12.

[0041] The cooling and regularizing device provided in this embodiment is as follows: Figure 2 As shown, a plurality of connecting portions 211 are provided on the rotating member 21 , and any connecting portion 211 is suitable for being rotatably connected to one end of a connecting member 221 .

[0042] The cooling regularization device of the above structure is provided with a plurality of connecting parts 211 on the rotating member 21. The connecting parts 211 are connecting holes in this embodiment, and there are four of them. Each connecting part 211 corresponds to a connecting member 221, and each connecting part 211 can be rotatably connected to one end of the connecting member 221, so that when the rotating member 21 rotates, the rotating frame can drive the connecting member 221 to rotate synchronously through the connecting part 211.

[0043] The cooling and regularizing device provided in this embodiment is as follows: Figure 1 As shown, a plurality of abutting portions 123 are formed on the carrier 12 . When the clamping member 2222 abuts against the carrier 12 , the clamping member 2222 is adapted to abut against the carrier 12 via the abutting portions 123 .

[0044] The cooling and regularizing device of the above structure is provided with a plurality of abutting portions 123 on the carrier 12. The abutting portions 123 are abutting grooves in this embodiment. The abutting portions 123 are specifically provided on the four side walls of the carrier 12, and two abutting portions 123 are provided on each side wall of the carrier 12. Each abutting portion 123 is provided corresponding to a clamping member 2222. Therefore, when the clamping member 2222 abuts against the carrier 12 under the drive of the rotating member 2221, each clamping member 2222 can enter the abutting portion 123 and abut against the carrier 12. The abutting portion 123 can provide a positioning function for the clamping member 2222 and can improve the abutment stability of the clamping member 2222 and the carrier 12. In addition, for substrates smaller than the carrier 12, the clamping member 2222 can also abut against the substrate through the abutting portion 123, thereby clamping the substrate.

[0045] The cooling and regularizing device provided in this embodiment is as follows: Figure 1 As shown, after one end of the clamping member 2222 is connected to the rotating member 2221 , the horizontal plane of the end surface of the other end of the clamping member 2222 is higher than the horizontal plane of the end surface of the supporting member 12 supporting the substrate.

[0046] The cooling and regularizing device of the above structure is configured such that, after one end of the clamping member 2222 is connected to the rotating member 2221, the horizontal plane of the end face of the clamping member 2222 away from the rotating member 2221 is higher than the horizontal plane of the end face of the carrier 12 supporting the substrate. Therefore, after the clamping member 2222 abuts against the carrier 12, the clamping member 2222 can completely clamp the substrate on the carrier 12, thereby avoiding the situation in which the clamping member 2222 does not completely clamp the substrate, resulting in inaccurate positioning of the substrate.

[0047] The cooling and regularizing device provided in this embodiment is as follows: Figure 2 As shown, the driving structure 3 includes a driving member 31 . The driving member 31 is disposed on the support base 11 , and a driving end of the driving member 31 is connected to the rotating member 21 to drive the rotating member 21 to rotate.

[0048] The cooling and regularizing device of the above structure includes a driving member 31 by setting a driving structure 3. The driving member 31 is a driving motor in this embodiment. The driving member 31 is specifically arranged on the support seat 11, and the driving end of the driving member 31 is connected to the rotating member 21. Therefore, under the drive of the driving end of the driving member 31, the rotating member 21 can rotate and drive the clamping assembly 22 to rotate synchronously, so that the clamping assembly 22 clamps or releases the carrier 12.

[0049] The cooling and regularizing device provided in this embodiment is as follows: Figure 2 As shown, the driving structure 3 also includes a speed reduction member 32, which is arranged between the driving member 31 and the rotating member 21. The driving end of the driving member 31 is connected to the speed reduction member 32, and the driving end of the speed reduction member 32 is connected to the rotating member 21 to drive the rotating member 21 to rotate through the driving end of the driving member 31.

[0050] The cooling regularization device of the above structure also includes a speed reducer 32 by setting a driving structure 3. The speed reducer 32 is a reducer in this embodiment. The speed reducer 32 is specifically arranged between the driving member 31 and the rotating member 21, and the driving end of the driving member 31 is connected to the speed reducer 32, and the driving end of the speed reducer 32 is connected to the rotating member 21. Therefore, under the drive of the driving member 31, the speed reducer 32 can drive the rotating member 21 to rotate, and through the transfer of the speed reducer 32, the rotation of the rotating member 21 can be more stable.

[0051] The cooling and regularizing device provided in this embodiment is as follows: Figure 1As shown, the support structure 1 further includes a mounting member 13 , which is disposed on the support base 11 and between the support base 11 and the bearing member 12 , and the speed reducer 32 is disposed on the mounting member 13 .

[0052] The cooling regularization device of the above structure also includes a mounting member 13 by setting a support structure 1. The mounting member 13 is a mounting plate in this embodiment. The mounting member 13 is specifically arranged on the support seat 11, and it is arranged between the support seat 11 and the bearing member 12. In addition, the speed reducer 32 is arranged on the mounting member 13, so that the speed reducer 32 can be installed on the support seat 11, and the speed reducer 32 is installed through the mounting member 13, which is conducive to improving the installation stability of the speed reducer 32.

[0053] The cooling and regularizing device provided in this embodiment is as follows: Figure 1 As shown, the support structure 1 further includes a plurality of support members 14 , one end of all the support members 14 is connected to the support base 11 , and the other end is connected to the bearing member 12 , so as to set the bearing member 12 on the support base 11 .

[0054] The cooling regularization device of the above structure also includes two support members 14 by setting the support structure 1. The support members 14 are support rods in this embodiment. One end of the two support members 14 is connected to the support seat 11, and the other end is connected to the bearing member 12, so that the bearing member 12 is installed on the support seat 11. Due to the existence of the support members 14, there is a space between the bearing member 12 and the support seat 11, so that the clamping structure 2 can be set in the space.

[0055] The cooling and regularizing device provided by the present invention is provided with a clamping structure 2 and a driving structure 3 arranged on a supporting structure 1, wherein the supporting structure 1 includes a supporting seat 11 and a bearing member 12, the bearing member 12 is provided on the supporting seat 11, and the bearing member 12 can carry a substrate, and the bearing member 12 also has a cooling cavity and a first connecting portion 121 and a second connecting portion 122 arranged to communicate with the cooling cavity, and the first connecting portion 121 and the second connecting portion 122 can both be connected to an external cold source, so that the cold medium in the external cold source can flow into the cooling cavity through the first connecting portion 121 and flow into the cooling cavity through the second connecting portion The passage 122 flows back to the external cold source, and during the circulation of the external cold medium in the cooling chamber, the external cold medium can cool the carrier 12 and cool the substrate on the carrier 12 through the carrier 12, so that the surface of the substrate entering the subsequent printing process can be cooled down, which is beneficial to reducing the condensation time of the hot melt ink droplets on the substrate surface during subsequent hot melt inkjet printing and improving the shape retention of the hot melt ink droplets on the substrate surface, so that the hot melt ink droplets can be quickly condensed and solidified on the substrate surface to form a hot melt mask, thereby improving the production efficiency of the battery cell patterning mask and improving the molding quality of the film mask pattern; The clamping structure 2 specifically includes a rotating member 21 and four clamping assemblies 22, wherein the rotating member 21 is rotatably arranged on the support base 11 and is arranged between the support base 11 and the carrier 12, and the four clamping assemblies 22 are all rotatably connected to the rotating member 21, so that when the rotating member 21 rotates forward, the four clamping assemblies 22 can rotate synchronously with the rotating member 21, thereby enabling the four clamping assemblies 22 to approach each other and abut against the carrier 12 to clamp the substrate on the carrier 12 and regularly position the substrate. When the rotating member 21 rotates in the reverse direction, the four clamping assemblies 22 It can also rotate synchronously with the rotating member 21, so that the four clamping components 22 can move away from each other and separate from the carrier 12 to loosen the substrate on the carrier 12, and the loosened substrate can be transported to the printing platform in the printing process for hot melt inkjet printing; the driving structure 3 is specifically arranged on the support seat 11, and the driving end of the driving structure 3 is connected to the rotating member 21, so that the driving structure 3 can drive the rotating member 21 to rotate forward or reverse, so as to drive the four clamping components 22 to clamp or loosen the carrier 12 through the rotating member 21, thereby realizing regular positioning of the substrate.

[0056] Example 2

[0057] This embodiment provides a printing device, such as Figure 1 and Figure 2As shown, it includes a printing device and a cooling and sizing device. The printing device is suitable for hot melt inkjet printing on the sized substrate, and the cooling and sizing device is the above-mentioned cooling and sizing device. The printing device of the above-mentioned structure is configured as the above-mentioned cooling and sizing device by setting the cooling and sizing device, that is, by setting the clamping structure 2 and the driving structure 3 on the support structure 1, wherein the support structure 1 includes a support seat 11 and a carrier 12, the carrier 12 is set on the support seat 11, and the carrier 12 can carry the substrate, and the carrier 12 also has a cooling cavity and a first connecting portion 121 and a second connecting portion 122 connected to the cooling cavity, and the first connecting portion 121 and the second connecting portion 122 can both be connected to an external cold source, so that the cold medium in the external cold source can pass through the first connecting portion 12 1 flows into the cooling chamber and flows back to the external cold source through the second connecting portion 122. During the circulation of the external cold medium in the cooling chamber, the external cold medium can cool the carrier 12 and cool the substrate on the carrier 12 through the carrier 12, so that the surface of the substrate entering the subsequent printing process can be cooled down, which is beneficial to reducing the condensation time of the hot melt ink droplets on the substrate surface during subsequent hot melt inkjet printing and improving the shape retention of the hot melt ink droplets on the substrate surface, so that the hot melt ink droplets can be quickly condensed and solidified on the substrate surface to form a hot melt mask, thereby improving the production efficiency of the battery cell patterning mask and improving the film The molding quality of the mask pattern; the clamping structure 2 specifically includes a rotating member 21 and four clamping components 22, wherein the rotating member 21 is rotatably arranged on the support seat 11, and is arranged between the support seat 11 and the carrier 12, and the four clamping components 22 are all rotatably connected to the rotating member 21, so that when the rotating member 21 rotates forward, the four clamping components 22 can rotate synchronously with the rotating member 21, so that the four clamping components 22 can approach each other and abut against the carrier 12 to clamp the substrate on the carrier 12 and regularly position the substrate, and when the rotating member 21 rotates reversely, the four clamping components 22 can rotate synchronously with the rotating member 21, so that the four clamping components 22 can approach each other and abut against the carrier 12 to clamp the substrate on the carrier 12 and regularly position the substrate. The component 22 can also rotate synchronously with the rotating member 21, so that the four clamping components 22 can move away from each other and separate from the carrier 12 to loosen the substrate on the carrier 12, and the loosened substrate can be transported to the printing platform in the printing process for hot melt inkjet printing; the driving structure 3 is specifically arranged on the support seat 11, and the driving end of the driving structure 3 is connected to the rotating member 21, so that the driving structure 3 can drive the rotating member 21 to rotate forward or reverse, so as to drive the four clamping components 22 to clamp or loosen the carrier 12 through the rotating member 21, thereby realizing regular positioning of the substrate.

[0058] Obviously, the above embodiments are merely examples for clarity of explanation and are not intended to limit the implementation methods. Those skilled in the art will readily appreciate that other variations or modifications based on the above descriptions are possible. It is not necessary and impossible to enumerate all implementation methods here. Obvious variations or modifications arising therefrom remain within the scope of protection of the present invention.

Claims

1. A cooling and sizing device, characterized in that: include: A support structure (1) comprises a support seat (11) and a carrier (12), wherein the carrier (12) is arranged on the support seat (11), the carrier (12) is suitable for carrying a substrate, and the carrier (12) has a cooling cavity and a first connecting portion (121) and a second connecting portion (122) connected to the cooling cavity; A clamping structure (2) comprises a rotating member (21) and a plurality of clamping assemblies (22), wherein the rotating member (21) is rotatably arranged on the support seat (11) and is arranged between the support seat (11) and the bearing member (12), and any of the clamping assemblies (22) is rotatably connected to the rotating member (21) to rotate synchronously with the rotating member (21); A driving structure (3) is arranged on the support seat (11), and a driving end of the driving structure (3) is connected to the rotating member (21) to drive the rotating member (21) to rotate. When the rotating member (21) rotates, all the clamping components (22) rotate along with the rotating member (21) to abut against the carrier (12) and clamp the substrate on the carrier (12) or separate from the carrier (12) and release the substrate on the carrier (12); The first connecting portion (121) and the second connecting portion (122) are both suitable for connecting with an external cold source, so that an external cold medium flows into the cooling cavity through the first connecting portion (121) and flows out of the cooling cavity through the second connecting portion (122). During the circulation of the external cold medium, the external cold medium is suitable for cooling the carrier (12), so as to cool the substrate on the carrier (12) through the carrier (12).

2. The cooling and tidying device according to claim 1, characterized in that: The clamping assembly (22) comprises a connecting member (221) and a clamping unit (222); one end of the connecting member (221) is rotatably connected to the rotating member (21), and the other end is rotatably connected to the clamping unit (222); when the rotating member (21) rotates, the connecting member (221) drives the clamping unit (222) to rotate synchronously, so that the clamping unit (222) abuts against or separates from the supporting member (12).

3. The cooling and tidying device according to claim 2, characterized in that: The clamping unit (222) comprises a rotating member (2221) and a plurality of clamping members (2222); the rotating member (2221) is rotatably connected to an end of the connecting member (221) away from the rotating member (21); all the clamping members (2222) are arranged at intervals on the rotating member (2221), so that when the rotating member (21) rotates, the rotating member (2221) drives all the clamping members (2222) to abut against or separate from the supporting member (12).

4. The cooling and tidying device according to claim 3, characterized in that: A plurality of connecting parts (211) are provided on the rotating member (21), and any one of the connecting parts (211) is suitable for being rotatably connected to one end of a connecting member (221).

5. The cooling and tidying device according to claim 4, characterized in that: The carrier (12) is provided with a plurality of abutting portions (123). When the clamping member (2222) abuts against the carrier (12), the clamping member (2222) is adapted to abut against the carrier (12) through the abutting portions (123).

6. The cooling and tidying device according to claim 5, characterized in that: After one end of the clamping member (2222) is connected to the rotating member (2221), the horizontal plane at which the end face of the other end of the clamping member (2222) is located is higher than the horizontal plane at which the end face of the supporting member (12) supporting the substrate is located.

7. The cooling and tidying device according to any one of claims 1 to 6, characterized in that: The driving structure (3) comprises a driving member (31), the driving member (31) is arranged on the supporting seat (11), and the driving end of the driving member (31) is connected to the rotating member (21) to drive the rotating member (21) to rotate.

8. The cooling and tidying device according to claim 7, characterized in that: The driving structure (3) further includes a speed reducing member (32), which is arranged between the driving member (31) and the rotating member (21), the driving end of the driving member (31) is connected to the speed reducing member (32), and the driving end of the speed reducing member (32) is connected to the rotating member (21), so as to drive the rotating member (21) to rotate through the driving end of the driving member (31).

9. The cooling and tidying device according to claim 1, characterized in that: The support structure (1) further comprises a plurality of support members (14), one end of each of the support members (14) being connected to the support seat (11) and the other end being connected to the bearing member (12) so as to arrange the bearing member (12) on the support seat (11).

10. A graphic printing device, characterized in that: It comprises a printing device and a cooling and sizing device, wherein the printing device is suitable for hot melt inkjet printing on the sizing substrate, and the cooling and sizing device is the cooling and sizing device described in any one of claims 1-9.

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