Solar cell silk-screen printing clamp mechanism
By designing a fixture disk and rotating frame structure that combines a negative pressure pump and a spring-loaded interface, the problem of inconvenient transfer of existing fixtures between multiple processing steps is solved, thereby improving the efficiency of solar cell production.
Patent Information
- Application Number
- CN202520430885.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-12
- Publication Date
- 2025-12-23
- Estimated Expiration
- 2035-03-12
AI Technical Summary
Existing adsorption clamps are inconvenient to switch and transfer between multiple processing steps, which affects production efficiency.
A clamping mechanism comprising a pressure plate, a base, an assembly seat, and a rotating frame was designed. Through the cooperation of a negative pressure pump and a spring-loaded interface, the clamping plate can be fixed separately and the rotating frame can be transported in multiple positions, simplifying the operation process.
It enables convenient transfer of the fixture tray between different processing steps, reduces the difficulty of operation, and improves production efficiency.
Smart Images
Figure CN223701984U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to clamp device technical field more specifically, relate to a solar cell piece silk screen printing clamp mechanism. BACKGROUND
[0002] Solar cell piece silk screen printing: utilize silk screen printing technology, and the conductive slurry (such as silver slurry, aluminium slurry etc.) is transferred to the surface specified position of solar cell piece under the action of certain pressure through the special text part mesh hole on silk screen plate, and the electrode required conductive structure is formed.
[0003] The existing solar cell piece silk screen printing usually adopts adsorption type clamp to clamp and fix the cell piece, and the existing adsorption type clamp adopts normal pressure type structure, cooperates with the negative pressure pump through the internal pipeline to make the clamp always keep the negative pressure adsorption state, when the process transfer is carried out, the existing negative pressure adsorption type clamp is inconvenient to separate from the pump body pipeline, and the cell piece needs to be separated and then fixed, and this operation mode is extremely inconvenient, and the production efficiency is influenced. In view of this, we propose a solar cell piece silk screen printing clamp mechanism. UTILITARY MODEL CONTENT
[0004] The utility model aims at overcoming the insufficient of prior art, adapting to the actual need, and providing a solar cell piece silk screen printing clamp mechanism to solve the technical problem that the existing adsorption type clamp is inconvenient to switch and transport between multiple processing procedures, and the production efficiency is influenced.
[0005] In order to solve the above technical problems, the utility model provides the following technical scheme: a solar cell piece silk screen printing clamp mechanism, including pressure disc, bottom disc and assembly seat, the outside upper end of bottom disc is equipped with annular guide rail, the middle part of the upper end surface of bottom disc is installed with middle rod, and the top of middle rod is embedded and installed with negative pressure pump, the upper end surface of bottom disc is equipped with drive gear, the rotary frame rotation sleeve is connected outside middle rod, the assembly seat is slidably installed on the outer end of rotary frame upside, the pressure disc is installed on the top of middle rod, and the pressure disc is pressed and combined with rotary frame, the upside of assembly seat is equipped with installation port, and the installation port is installed with clamp disc, the upside of clamp disc is equipped with cell body.
[0006] The utility model discloses when using, the external power supply power supply, and the operator starts the device through external control equipment, and the clamp disc is from the fan blade end upper side of rotating frame slide insertion, then put the clamp disc into the installation mouth, adjust and make the elastic pressure interface to the outside, then spread the battery piece body on the negative pressure hole, when the elastic pressure interface and negative pressure pipe butt joint, through the start negative pressure pump and take out the inside air of clamp disc, make the inside pressure reduction of clamp disc, through the negative pressure mode cooperation negative pressure hole and fix the battery piece body on the clamp disc upside, then separate negative pressure pipe, and the stop block of elastic pressure interface is closed opening through spring rebound, make the inside negative pressure of clamp disc maintain and keep adsorbing state, through the above-mentioned separation formula's clamp disc, the fixing of battery piece body is carried out, when the transfer of different processing procedure is carried out, can directly communicate clamp disc transfer, reduce the operation difficulty, ensure the efficiency of production, and the three fan blade structures of rotating frame form three processing stations, and each station is equipped with staff, and clamp disc and battery piece body are fed to the fan blade end, then start drive tooth meshing tooth groove and drive rotating frame to rotate, and the stop block in the elastic pressure interface of clamp disc is extruded in the rotating process, then the negative pressure pipe is inserted in the elastic pressure interface, after completing adsorption fixation through negative pressure, continue to start and drive rotating frame to rotate, make the fixed clamp disc rotate to the station, and the unloading operation is carried out by staff, and the above-mentioned structure cooperation rotating frame forms three stations, and the pipeline butt joint structure is designed in the rotating process, makes negative pressure pipeline and clamp disc complete butt joint, reduces the operation difficulty.
[0007] Preferably, the drive teeth are arranged in a ring array on the outer side of the middle rod.
[0008] Preferably, the rotating frame is in the shape of a fan blade, the outer side of the rotating frame is slidably installed on the guide rail, and a sleeve opening is formed in the middle of the rotating frame and sleeved on the outer side of the middle rod.
[0009] Preferably, a tooth groove is formed in the ring array on the outer side of the middle of the rotating frame, and an adapter opening is formed in the inner end of the blade of the rotating frame.
[0010] Preferably, the drive teeth are engaged with the tooth groove, and the drive teeth correspond to the positions of the adapter openings.
[0011] Preferably, a positioning block is installed on the upper end of the blade of the rotating frame, a positioning opening is formed in the front end of the assembly seat, and the positioning opening is connected to the positioning block.
[0012] Preferably, a negative pressure hole is formed in the ring array on the upper end surface of the clamp disc, the upper end opening of the negative pressure hole is attached to the battery piece body, an elastic pressure interface is arranged on the front end of the clamp disc, and the elastic pressure interface is connected to the inner cavity of the clamp disc.
[0013] Preferably, guide strips are arranged in a ring array on the pressure disc, a negative pressure pipe is installed through the middle of the guide strips, and the guide strips and the negative pressure pipe correspond to the elastic pressure interface.
[0014] Compared with the prior art, the utility model has the advantages of:
[0015] 1、 the utility model discloses a clamp disc is inserted from the fan blade end upside of rotating frame through sliding, then the clamp disc is placed into the installation mouth, and the elastic pressure interface is adjusted to the outside, then the battery piece body is spread on the negative pressure hole, when the elastic pressure interface is connected with the negative pressure pipe, the inside air of clamp disc is drawn through starting the negative pressure pump, and the inside of clamp disc is reduced pressure, and the battery piece body is adsorbed and fixed on the upside of clamp disc through the negative pressure cooperation negative pressure hole, then the negative pressure pipe is separated, and the stopper of elastic pressure interface is closed opening through spring rebound, so that the inside of clamp disc maintains negative pressure and keeps adsorption state, and the battery piece body is fixed through the above-mentioned detachable clamp disc, when the transfer of different processing procedures is carried out, the clamp disc can be directly connected and transferred, the operation difficulty is reduced, and the production efficiency is ensured.
[0016] 2、 the utility model discloses further through the design rotating frame, and the three fan blade structures of rotating frame form three processing stations, and each station is equipped with a staff, and the clamp disc and battery piece body are fed to the fan blade end, then the rotating frame is driven to rotate through starting drive gear meshing tooth groove, and the stopper in the elastic pressure interface of clamp disc is extruded by guide bar during rotation, then the negative pressure pipe is inserted in the elastic pressure interface, and after adsorption and fixation are completed through negative pressure, the rotating frame is driven to rotate, and the fixed clamp disc is rotated to the station, and the unloading operation is carried out by the staff, and the three stations are formed through the above-mentioned structure cooperation rotating frame, and the pipeline butt joint structure is designed during rotation, so that the negative pressure pipeline and clamp disc complete butt joint, and the operation difficulty is reduced. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 It is the front view structural schematic drawing of the utility model;
[0018] Figure 2 It is the unfolded structure schematic drawing of the utility model;
[0019] Figure 3 It is the rotating frame structure schematic drawing of the utility model;
[0020] Figure 4 It is the assembly seat structure schematic drawing of the utility model;
[0021] Figure 5 It is the clamp disc structure schematic drawing of the utility model.
[0022] The figure label explanation: 1, the pressure plate; 101, the guide strip; 102, the negative pressure pipe; 103, the assembly mouth; 2, the bottom plate; 201, the guide rail; 202, the middle pole; 203, the negative pressure pump; 204, the driving tooth; 3, the rotary frame; 301, the sleeve mouth; 302, the tooth slot; 303, the adaptive mouth; 304, the positioning block; 4, the assembly seat; 401, the installation mouth; 402, the positioning mouth; 5, the clamp disc; 501, the negative pressure hole; 502, the elastic pressure interface; 503, the battery piece body. DETAILED DESCRIPTION
[0023] As Figures 1 to 4 shown, the utility model relates to a kind of solar cell screen printing clamp mechanism, including pressure plate 1, bottom plate 2 and assembly seat 4, the outer side upper end of bottom plate 2 is equipped with annular guide rail 201, the upper end surface of bottom plate 2 is installed with middle pole 202 in middle, and the top end of middle pole 202 is embedded with negative pressure pump 203, the upper end surface of bottom plate 2 is equipped with driving tooth 204, driving tooth 204 is equipped with three, and three driving tooth 204 is annular array distribution in the outer side of middle pole 202, rotary frame 3 is rotationally sleeved in the outer side of middle pole 202, assembly seat 4 is slidably installed on the outer end upper side of rotary frame 3, rotary frame 3 is fan-shaped, the outer side of rotary frame 3 is slidably installed in guide rail 201, sleeve mouth 301 is set in the middle of rotary frame 3, and sleeve mouth 301 is sleeved in the outer side of middle pole 202, tooth slot 302 is annular array set in the middle annular outer side of rotary frame 3, adaptive mouth 303 is set in the inner end lower side of the blade of rotary frame 3, driving tooth 204 is engaged with tooth slot 302, and the position of driving tooth 204 corresponds with adaptive mouth 303, clamp disc 5 is slidably inserted from the fan blade end upper side of rotary frame 3, then clamp disc 5 is placed into installation mouth 401, adjustment makes elastic pressure interface 502 outward, then battery piece body 503 is spread on negative pressure hole 501, when elastic pressure interface 502 is connected with negative pressure pipe 102, the inside air of clamp disc 5 is extracted by starting negative pressure pump 203, the inside of clamp disc 5 is depressurized, battery piece body 503 is adsorbed and fixed on the upper side of clamp disc 5 by the way of negative pressure cooperation negative pressure hole 501, then negative pressure pipe 102 is separated, the stop block of elastic pressure interface 502 is closed opening by spring rebound, so that clamp disc 5 maintains negative pressure and keeps adsorption state, the fixation of battery piece body 503 is carried out by the above-mentioned separation type clamp disc 5, when the transfer of different processing procedures is carried out, clamp disc 5 can be directly connected and transferred, reduce the operation difficulty, ensure the efficiency of production at the same time.
[0024] As Figures 2 to 5As shown, the utility model relates to a kind of solar cell piece screen printing fixture mechanism, including platen 1, base 2 and assembly seat 4, platen 1 is installed in middle pole 202 top, and platen 1 is pressed and adhered to rotary frame 3, the upper side of assembly seat 4 is equipped with installation port 401, and clamp disc 5 is installed in installation port 401, and the upper side of clamp disc 5 is equipped with cell body 503, the blade upper end of rotary frame 3 is equipped with positioning block 304, the front end of assembly seat 4 is equipped with positioning port 402, and positioning port 402 is connected with positioning block 304, annular array is equipped with negative pressure hole 501 on the upper end surface of clamp disc 5, and the upper end opening of negative pressure hole 501 is adhered to cell body 503, the front end of clamp disc 5 is equipped with elastic pressing interface 502, and elastic pressing interface 502 connects the inner cavity of clamp disc 5, and the annular array distribution of platen 1 has guide strip 101, and negative pressure tube 102 is installed in the middle of guide strip 101, and guide strip 101 and negative pressure tube 102 correspond with elastic pressing interface 502, and the three fan blade structures of rotary frame 3 form three processing stations, each station is equipped with staff, clamp disc 5 and cell body 503 are fed to the end of fan blade, then start driving tooth 204 and engage with tooth groove 302 to drive rotary frame 3 to rotate, the elastic pressing interface 502 inner block of clamp disc 5 is extruded by guide strip 101 during rotation, then negative pressure tube 102 is inserted in elastic pressing interface 502, after being fixed by suction, continue to drive rotary frame 3 to rotate, so that the clamp disc 5 after being fixed is rotated to station, and unloading operation is carried out by staff, three stations are formed by the above-mentioned structure cooperation rotary frame 3, and pipeline docking structure is designed during rotation, so that negative pressure pipeline and clamp disc 5 complete docking, reduce operation difficulty.
[0025] Working principle: the embodiment provides a kind of solar cell piece screen printing clamp mechanism, when using, external power supply is powered, operator starts the device by external control equipment, clamp disc 5 is inserted from the fan end upper side of rotating frame 3, then clamp disc 5 is placed into installation port 401, adjust and make elastic pressure interface 502 outward, then cell body 503 is spread on negative pressure hole 501, when elastic pressure interface 502 is connected with negative pressure pipe 102, by starting negative pressure pump 203, air inside clamp disc 5 is extracted, the inside of clamp disc 5 is depressurized, by the way of negative pressure, cooperate negative pressure hole 501 with cell body 503 and be adsorbed and fixed on the upside of clamp disc 5, then separate negative pressure pipe 102, the stop block of elastic pressure interface 502 is closed opening by spring rebound, so that clamp disc 5 is maintained in negative pressure and keeps adsorbed state, by the above-mentioned clamp disc 5 of separation type, the fixation of cell body 503 is carried out, the three fan structures of rotating frame 3 form three processing stations, each station is equipped with staff, clamp disc 5 and cell body 503 are fed to the fan end, then drive gear 204 is started and engaged with gear groove 302 to drive rotating frame 3 to rotate, during rotation, the stop block in the elastic pressure interface 502 of clamp disc 5 is extruded by guide bar 101, then negative pressure pipe 102 is inserted in elastic pressure interface 502, after being adsorbed and fixed by negative pressure, rotating frame 3 is continuously started to rotate, so that the fixed clamp disc 5 is rotated to the station, and the unloading operation is carried out by staff.
[0026] The embodiments of the utility model discloses the preferable embodiment, but is not limited to this, the ordinary skill of the art, the spirit of the utility model is appreciated to the above-mentioned embodiment, and different extension and change are made, but as long as not departing from the spirit of the utility model, all are within the protection scope of the utility model.
Claims
1. A screen printing fixture mechanism for solar cells, comprising a pressure plate (1), a base plate (2), and an assembly base (4), characterized in that: The upper outer side of the chassis (2) is provided with an annular guide rail (201). A middle rod (202) is installed in the middle of the upper surface of the chassis (2). A negative pressure pump (203) is embedded in the top of the middle rod (202). A drive tooth (204) is provided on the upper surface of the chassis (2). The rotating frame (3) is rotatably sleeved on the outside of the middle rod (202). The mounting base (4) is slidably installed on the upper outer side of the rotating frame (3). The pressure plate (1) is installed on the top of the middle rod (202). The pressure plate (1) presses down and fits against the rotating frame (3). An installation port (401) is opened on the upper side of the mounting base (4). A clamping plate (5) is installed in the installation port (401). A battery cell body (503) is provided on the upper side of the clamping plate (5).
2. The screen printing fixture mechanism for solar cells according to claim 1, characterized in that: There are three drive teeth (204), and the three drive teeth (204) are arranged in a ring array on the outside of the middle rod (202).
3. The solar cell screen printing fixture mechanism according to claim 2, characterized in that: The rotating frame (3) is fan-shaped. The outer side of the rotating frame (3) is slidably mounted on the guide rail (201). A sleeve (301) is opened in the middle of the rotating frame (3), and the sleeve (301) is sleeved on the outer side of the middle rod (202).
4. The solar cell screen printing fixture mechanism according to claim 3, characterized in that: The rotating frame (3) has a toothed groove (302) on the outer ring array in the middle ring, and an adapter (303) is provided on the lower side of the inner end of the blade of the rotating frame (3).
5. The solar cell screen printing fixture mechanism according to claim 4, characterized in that: The drive tooth (204) meshes with the tooth groove (302), and the position of the drive tooth (204) corresponds to that of the adapter (303).
6. The screen printing fixture mechanism for solar cells according to claim 5, characterized in that: The upper end of the blade of the rotating frame (3) is equipped with a positioning block (304), and the front end of the mounting base (4) is provided with a positioning port (402), and the positioning port (402) is connected to the positioning block (304).
7. A screen printing fixture mechanism for solar cells according to claim 6, characterized in that: The upper end face of the clamping disk (5) is provided with a ring array of negative pressure holes (501), and the upper opening of the negative pressure holes (501) is in contact with the battery cell body (503). The front end of the clamping disk (5) is provided with a spring-loaded interface (502), and the spring-loaded interface (502) is connected to the inner cavity of the clamping disk (5).
8. The screen printing fixture mechanism for solar cells according to claim 7, characterized in that: The pressure plate (1) has guide bars (101) arranged in a ring array, and a negative pressure pipe (102) is installed through the middle of the guide bars (101). The guide bars (101) and the negative pressure pipe (102) correspond to the spring pressure interface (502).