Automatic wafer inserting machine for photovoltaic silicon wafer

Abstract

The invention discloses an automatic wafer inserting machine for photovoltaic silicon wafers. The automatic wafer inserting machine comprises bearing supports which are arranged in a front-back symmetrical mode. Longitudinal sliding rails are fixedly arranged on the top faces of the longitudinal lifting rails which are symmetrically arranged. Main clamping and fixing assemblies are fixedly arranged on the bottom faces of the outer ends of the transverse lifting rails, and the symmetrically-arranged main clamping and fixing assemblies slide above the longitudinal sliding rails in an embedded mode. Transverse racks are fixedly arranged on the top faces of the transverse lifting rails, and transverse sliding rails are fixedly arranged on the top faces of the symmetrically-arranged transverse lifting rails. According to the automatic wafer inserting machine for the photovoltaic silicon wafer, the wafer inserting platform can be conveniently adjusted in the front-back direction and the left-right direction according to the position of the silicon wafer through the longitudinal sliding rail, the longitudinal rack, the transverse sliding rail and the transverse rack in the bearing support, and the dust removal assembly is linked to conduct cleaning and dust removal in the moving process of the lifting and lifting track; and dust is prevented from being transferred to influence processing during subsequent silicon wafer connection.

Description

Technical Field

[0001] The invention relates to the technical field of photovoltaic silicon wafers, in particular to an automatic wafer inserting machine for photovoltaic silicon wafers. Background Art

[0002] Photovoltaic silicon wafers refer to the base materials in the photovoltaic and semiconductor industries, and are mainly used to manufacture photovoltaic crystalline silicon cells. They are mainly made of thin slices of high-purity silicon materials through processes such as slicing, polishing, and cleaning. During processing, the process of inserting silicon wafers into a specific device in a certain order is called the inserting process. The silicon wafers are inserted through an inserting machine that can adjust the horizontal, vertical and height to facilitate subsequent processing and production; The invention with publication number CN109411398B discloses an automatic wafer insertion device, which places the wafer on a slide, and the wafer slides along the slide into a wafer basket. At this time, the electric cylinder drives the wafer basket to move down a wafer slot height, and then continues to put in the wafers, and the operation is cyclical. When the wafer basket is full, a new wafer basket is put in. The automatic wafer insertion method is adopted to reduce the error of human wafer insertion, shorten the working time, reduce the manual participation, and improve the working efficiency. The invention with publication number CN106711069B discloses a fully automatic silicon wafer inserting machine, which can greatly improve the efficiency of silicon wafer inserting. During the process of silicon wafer falling, the airflow ejected by the ventilation sleeve has an upward support force on the silicon wafer, which reduces the impact force when the silicon wafer falls on the bottom of the large flower basket and avoids damage to the edge of the silicon wafer. However, the above-mentioned wafer insertion equipment for photovoltaic silicon wafers still has the following problems during actual use: although the transfer and insertion of silicon wafers are realized through the wafer insertion equipment, the airflow mechanism and the slide mechanism are used inside the wafer insertion machine to assist the movement and insertion of silicon wafers. The silicon wafers that slide autonomously and are blown by the airflow will inevitably come into contact and collide with the device. The moving speed of the sliding silicon wafer cannot be controlled, and it must collide with the bottom surface of the large flower basket to stop. In the process of movement, the dust inside the wafer insertion machine will also be carried, affecting the subsequent processing and production.

[0003] Therefore, we proposed an automatic wafer inserting machine for photovoltaic silicon wafers in order to solve the above-mentioned problems. Summary of the invention

[0004] The purpose of the present invention is to provide an automatic wafer inserting machine for photovoltaic silicon wafers, in order to solve the problem that the existing wafer inserting equipment is used to realize the transfer and insertion of silicon wafers, but the airflow mechanism and the slide mechanism are used inside the wafer inserting machine to assist the silicon wafers in moving and inserting. The silicon wafers that slide and are blown by the airflow will inevitably come into contact and collide with the device. The moving speed of the sliding silicon wafer cannot be controlled, and it must collide with the bottom surface of the large flower basket to stop. In the process of movement, the dust inside the wafer inserting machine will also be carried, affecting the subsequent processing and production.

[0005] To achieve the above object, the present invention provides the following technical solution: an automatic wafer inserting machine for photovoltaic silicon wafers, comprising a supporting bracket arranged in a front-to-back symmetrical manner, wherein longitudinal lifting rails are fixedly arranged on both left and right sides above the bottom surface of the supporting bracket, and transverse lifting rails are slidably arranged on the top surfaces of the longitudinal lifting rails on the left and right sides; It also includes: the top surfaces of the symmetrically arranged longitudinal lifting rails are fixedly provided with longitudinal slide rails, and the inner sides of the symmetrically arranged longitudinal lifting rails are fixedly provided with longitudinal racks; The outer bottom surfaces of the transverse lifting rails are fixedly provided with main clamping components, and the symmetrically arranged main clamping components are embedded and slidably mounted above the longitudinal slide rails; Wherein, the top surfaces of the transverse lifting rails are fixedly provided with transverse racks, and the top surfaces of the symmetrically arranged transverse lifting rails are fixedly provided with transverse slide rails.

[0006] Preferably, a main servo motor is fixedly arranged at the center position below the front side of the transverse lifting track, and driving shafts are fixedly arranged on the left and right sides below the front side of the transverse lifting track, and the inner ends of the driving shafts on the left and right sides are fixedly connected to the bottom ends of the output shafts of the main servo motor, and the outer ends of the driving shafts on the left and right sides are fixedly arranged with main driving gears.

[0007] Preferably, the driving shaft is connected to the longitudinal rack on the inner side of the longitudinal lifting track through the main driving gear at the outer end, and the driving shaft is driven by the main servo motor to engage the longitudinal rack with the main driving gear, so as to drive the lateral lifting track to extend the longitudinal slide rail to move to the front and rear sides of the supporting bracket.

[0008] Preferably, an insertion platform is slidably arranged above the transverse lifting track, and a sub-servo motor is fixedly arranged at the left rear of the top surface of the insertion platform, and a sub-drive gear is fixedly connected to the bottom end of the output shaft of the sub-servo motor, and the sub-drive gear is meshed and connected to the transverse rack on the top surface of the transverse lifting track.

[0009] Preferably, auxiliary clamping components are fixedly provided on the front and rear sides of the insertion platform, and the auxiliary clamping components on the front and rear sides are embedded and slidably arranged on the transverse slide rails on the front and rear sides of the top surface of the transverse lifting track, and the insertion platform is allowed to slide left and right on the top surface of the transverse lifting track through the embedded connection between the auxiliary clamping components and the transverse slide rails.

[0010] Preferably, positioning linings are fixedly provided on the left and right sides of the interior of the insert platform, and lifting and supporting rails are slidably provided inside the symmetrically arranged positioning linings, and lifting racks are fixedly provided on the front sides of the lifting and supporting rails on the left and right sides, and insert panels are fixedly provided on the bottom ends of the lifting and supporting rails on the left and right sides.

[0011] Preferably, servo motors are fixedly installed on the front sides of the left and right positioning linings above the insert platform, and guide gears are fixedly installed on the ends of the output shafts of the servo motors. The symmetrically arranged guide gears are rotatably arranged inside the positioning linings, and the symmetrically arranged guide gears are meshedly connected with the lifting racks.

[0012] Preferably, guide frames are fixedly provided on both left and right sides of the rear of the insert platform, and one-way elastic air bags are fixedly provided inside the left and right guide frames, and a covering plate is slidably provided on the top surface of the guide frame, and the front end of the covering plate is respectively fixedly connected to the top of the left and right lifting rails.

[0013] Preferably, dust removal components are fixedly provided on both left and right sides of the bottom surface of the insert platform, and the dust removal components are fixedly installed on the front and rear sides of the bottom end of the lifting and supporting track, and the dust removal components symmetrically arranged on the front and rear sides are connected through, and dust removal nozzles are fixedly provided at equal distances on the bottom surfaces of the symmetrically arranged dust removal components.

[0014] Preferably, the rear end of the dust removal assembly is through-connected to the bottom end of the telescopic air pipe, and the top ends of the symmetrically arranged telescopic air pipes are respectively through-connected to the bottom of the one-way elastic air bags on the left and right sides, and the internal gas is transported from the telescopic air pipe to the interior of the dust removal assembly through the compression of the one-way elastic air bags, so that the dust removal and cleaning of the insert panel can be carried out through the dust removal nozzle.

[0015] Compared with the prior art, the invention has the following beneficial effects: the automatic wafer inserting machine for photovoltaic silicon wafers uses the longitudinal slide rail and longitudinal rack, transverse slide rail and transverse rack inside the bearing bracket to adjust the wafer inserting platform in the front-back and left-right directions according to the position of the silicon wafer, and links the dust removal component to clean and remove dust during the movement of the lifting and lifting track, so as to avoid the subsequent transmission of dust when connecting the silicon wafers to affect the processing and production. The specific contents are as follows: 1. The main servo motor drives the driving shaft and the main driving gear to rotate. The main driving gear engages with the longitudinal rack. The transverse lifting track is embedded in the longitudinal slide rail above the longitudinal lifting track through the main clamping assembly on the bottom surface of the outer end, so that the transverse lifting track carries the upper insert platform to move forward and backward inside the supporting bracket, and then adjusts the longitudinal clamping direction according to the position of different silicon wafers.

[0016] 2. The auxiliary servo motor drives the auxiliary drive gear to rotate, and the auxiliary drive gear engages the transverse rack. At the same time, the inserting platform is engaged and slidably arranged on the transverse slide rail above the transverse lifting track through the auxiliary clamping component on the bottom surface, so that when the auxiliary drive gear rotates, the inserting platform is driven to move left and right above the transverse lifting track, and then the transverse clamping direction is adjusted according to the position of different silicon wafers.

[0017] 3. The servo motor on the front of the positioning liner drives the guide gear to rotate inside the positioning liner, and then the guide gear engages the lifting rack on the front of the lifting and lifting track, and then drives the lifting and lifting track and the insert panel to move up and down through the lifting rack, so as to move to the position of the silicon wafer; Furthermore, the pressure plate slides inside the guide frame and squeezes the unidirectional elastic airbag inside the guide frame to deform, so that the internal gas is transported to the interior of the dust removal component through the telescopic air pipe that is connected through it, and then transported to the bottom surface of the insert panel through the dust removal nozzle on the bottom surface of the dust removal component, so as to clean and remove dust from it, thereby avoiding the subsequent transfer of dust when connecting silicon wafers and affecting processing production. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the present invention; Figure 2 It is a schematic diagram of the overall bottom-up structure of the present invention; Figure 3 For the present invention Figure 2 The enlarged structural diagram at A in the middle; Figure 4 This is a schematic diagram of the installation structure of the lateral lifting rail of the present invention; Figure 5 This is a schematic diagram of the installation structure of the transverse slide rail of the present invention; Figure 6 This is a schematic diagram of the installation structure of the lifting and lifting rail of the present invention; Figure 7 This is a schematic diagram of the structure of the insert panel of the present invention when viewed from the bottom; Figure 8 It is a schematic diagram of the meshing structure of the transverse rack and the auxiliary driving gear of the present invention; Fig. 9 It is a schematic diagram of the meshing structure of the lifting rack and the guide gear of the present invention; Fig.10 This is a schematic diagram of the installation structure of the dust removal component of the present invention.

[0019] In the figure: 1. load-bearing bracket; 2. longitudinal lifting track; 3. transverse lifting track; 4. longitudinal slide rail; 5. longitudinal rack; 6. transverse rack; 7. transverse slide rail; 8. main servo motor; 9. driving shaft; 10. main driving gear; 11. insert platform; 12. auxiliary servo motor; 13. auxiliary driving gear; 14. auxiliary clamping assembly; 15. positioning lining plate; 16. lifting and lifting track; 17. lifting rack; 18. insert panel; 19. servo motor; 20. guide gear; 21. guide frame; 22. one-way elastic airbag; 23. pressing plate; 24. dust removal assembly; 25. dust removal nozzle; 26. telescopic air pipe; 27. main clamping assembly. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the implementation regulations described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0021] See also Figure 1-Figure 10 , the present invention provides the following technical solutions: Embodiment 1: In order to solve the problems existing in the working process of the existing wafer inserting machine, this embodiment adopts the following technical scheme: an automatic wafer inserting machine for photovoltaic silicon wafers, including a supporting bracket 1 arranged in a front-to-back symmetrical manner, and longitudinal lifting rails 2 are fixedly arranged on the left and right sides above the bottom surface of the supporting bracket 1, and transverse lifting rails 3 are slidably arranged on the top surfaces of the longitudinal lifting rails 2 on the left and right sides; main clamping components 27 are fixedly arranged on the bottom surfaces of the outer ends of the transverse lifting rails 3, and the symmetrically arranged main clamping components 27 are slidably engaged on the top of the longitudinal slide rails 4; wherein, transverse racks 6 are fixedly arranged on the top surfaces of the transverse lifting rails 3, and transverse slide rails 7 are fixedly arranged on the top surfaces of the symmetrically arranged transverse lifting rails 3.

[0022] A main servo motor 8 is fixedly installed at the center position of the lower front side of the transverse lifting track 3, and a driving shaft 9 is fixedly installed on the left and right sides of the lower front side of the transverse lifting track 3, and the inner ends of the driving shafts 9 on the left and right sides are fixedly connected to the bottom end of the output shaft of the main servo motor 8, and the outer ends of the driving shafts 9 on the left and right sides are fixedly installed with a main driving gear 10; the driving shaft 9 is meshed with the longitudinal rack 5 on the inner side of the longitudinal lifting track 2 through the outer end main driving gear 10, and the main servo motor 8 drives the driving shaft 9 to mesh with the longitudinal rack 5 with the main driving gear 10, so as to drive the transverse lifting track 3 to extend the longitudinal slide rail 4 to move to the front and rear sides of the supporting bracket 1.

[0023] like Figure 2-Figure 3 , Figure 6 As shown, when the lateral lifting track 3 needs to carry the upper inserting platform 11 to move in the front-to-back direction, the main servo motor 8 installed at the lower front side of the lateral lifting track 3 works, which drives the driving shafts 9 on the left and right sides and the main driving gear 10 to rotate, and the main driving gear 10 is engaged with the longitudinal rack 5 on the inner side of the longitudinal lifting track 2 below the supporting bracket 1, so that the longitudinal rack 5 is fixedly installed, and the lateral lifting track 3 is engaged with the longitudinal slide rail 4 above the longitudinal lifting track 2 through the main clamping component 27 on the bottom surface of the outer end, so that the lateral lifting track 3 carries the upper inserting platform 11 to move in the front-to-back direction inside the supporting bracket 1, and then adjusts the longitudinal clamping direction according to the position of different silicon wafers.

[0024] Embodiment 2: In order to solve the problems existing in the working process of the existing inserting machine, this embodiment adopts the following technical scheme: the top surface of the symmetrically arranged longitudinal lifting rails 2 are fixedly provided with longitudinal slide rails 4, and the inner side of the symmetrically arranged longitudinal lifting rails 2 are fixedly provided with longitudinal racks 5; an inserting platform 11 is slidably arranged above the transverse lifting rail 3, and a sub-servo motor 12 is fixedly arranged at the left rear of the top surface of the inserting platform 11, and the bottom end of the output shaft of the sub-servo motor 12 is fixedly connected with a sub-drive gear 13, and the sub-drive gear 13 is meshed and connected to the transverse rack 6 on the top surface of the transverse lifting rail 3.

[0025] Auxiliary clamping components 14 are fixedly arranged on the front and rear sides of the insertion platform 11, and the auxiliary clamping components 14 on the front and rear sides are embedded and slidably arranged on the transverse slide rails 7 on the front and rear sides of the top surface of the transverse lifting track 3, and through the embedded connection between the auxiliary clamping components 14 and the transverse slide rails 7, the insertion platform 11 slides left and right on the top surface of the transverse lifting track 3.

[0026] like Figure 6-Figure 8 As shown, when the inserting platform 11 needs to move left and right above the transverse lifting track 3, the auxiliary servo motor 12 installed on the left rear side of the top surface of the inserting platform 11 works to drive the auxiliary driving gear 13 at the bottom end of the output shaft to rotate, and at the same time, the auxiliary driving gear 13 engages with the transverse rack 6 above the transverse lifting track 3, and the transverse rack 6 is fixedly installed above the transverse lifting track 3. At the same time, the inserting platform 11 is engaged with the transverse slide rail 7 slidably set above the transverse lifting track 3 through the auxiliary clamping component 14 on the bottom surface, so that when the auxiliary driving gear 13 rotates, the inserting platform 11 is driven to move left and right above the transverse lifting track 3, and then the transverse clamping direction is adjusted according to the position of different silicon wafers.

[0027] Embodiment 3: In order to solve the problems existing in the working process of the existing inserting machine, the present embodiment adopts the following technical scheme: positioning lining plates 15 are fixedly provided on both sides of the inside of the inserting platform 11, and lifting and lifting rails 16 are slidably provided inside the symmetrically arranged positioning lining plates 15, and lifting racks 17 are fixedly provided on the front sides of the lifting and lifting rails 16 on both sides, and inserting panels 18 are fixedly provided on the bottom ends of the lifting and lifting rails 16 on both sides; servo motors 19 are fixedly provided on the front sides of the positioning lining plates 15 on both sides above the inserting platform 11, and guide gears 20 are fixedly provided on the ends of the output shafts of the servo motors 19, and the symmetrically arranged guide gears 20 are rotatably provided inside the positioning lining plates 15, and at the same time, the symmetrically arranged guide gears 20 are meshed and connected with the lifting racks 17.

[0028] Guide frames 21 are fixedly provided on both sides of the rear of the insert platform 11, and one-way elastic air bags 22 are fixedly provided inside the guide frames 21 on both sides, and a pressing plate 23 is slidably provided on the top surface of the guide frame 21, and the front ends of the pressing plate 23 are respectively fixedly connected to the top ends of the lifting and supporting rails 16 on both sides; dust removal components 24 are fixedly provided on both sides of the bottom surface of the insert platform 11, and the dust removal components 24 are fixedly installed on the front and rear sides of the bottom end of the lifting and supporting rails 16, and the dust removal components 24 symmetrically provided on the front and rear sides are through-connected, and dust removal nozzles 25 are fixedly provided at equal distances on the bottom surfaces of the symmetrically provided dust removal components 24.

[0029] The rear end of the dust removal component 24 is connected to the bottom end of the telescopic air pipe 26, and the top ends of the symmetrically arranged telescopic air pipes 26 are respectively connected to the bottom of the one-way elastic air bags 22 on the left and right sides, and the internal gas is transported from the telescopic air pipes 26 to the interior of the dust removal component 24 through the compression of the one-way elastic air bags 22, so that the dust removal and cleaning of the insert panel 18 can be carried out through the dust removal nozzle 25.

[0030] like Figure 8-Figure 10 As shown, when it is necessary to adjust the use height of the lifting and supporting rail 16 and the bottom insert panel 18, the servo motor 19 installed on the left and right sides of the front of the positioning liner 15 works, driving the guide gear 20 at the rear end of the output shaft to rotate inside the positioning liner 15, and then the guide gear 20 engages with the lifting rack 17 on the front of the lifting and supporting rail 16, and then drives the lifting and supporting rail 16 and the insert panel 18 to be lifted and lowered through the lifting rack 17, so as to move to the position of the silicon wafer.

[0031] At the same time, when the lifting and supporting rail 16 moves, it drives the top pressure plate 23 to slide inside the guide frame 21, and the pressure plate 23 squeezes the one-way elastic airbag 22 inside the guide frame 21 for compression deformation, and then the one-way elastic airbag 22 transports the internal gas to the interior of the dust removal component 24 through the through-connected telescopic air pipe 26, and transports it to the bottom surface of the insert panel 18 through the dust removal nozzle 25 on the bottom surface of the dust removal component 24, so as to clean and remove dust from it, so as to avoid the subsequent transfer of dust when connecting silicon wafers and affecting processing and production.

[0032] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An automatic wafer inserter for photovoltaic silicon wafers, comprising a support bracket (1) arranged in a front-to-back symmetrical manner, wherein longitudinal lifting rails (2) are fixedly arranged on both left and right sides above the bottom surface of the support bracket (1), and transverse lifting rails (3) are slidably arranged on the top surfaces of the longitudinal lifting rails (2) on the left and right sides; It is characterized in that Also includes: The top surfaces of the symmetrically arranged longitudinal lifting rails (2) are fixedly provided with longitudinal slide rails (4), and the inner sides of the symmetrically arranged longitudinal lifting rails (2) are fixedly provided with longitudinal racks (5); The outer bottom surfaces of the transverse lifting rails (3) are fixedly provided with main clamping components (27), and the symmetrically arranged main clamping components (27) are engaged and slidably mounted above the longitudinal slide rails (4); Wherein, the top surfaces of the transverse lifting rails (3) are all fixedly provided with transverse racks (6), and the top surfaces of the symmetrically arranged transverse lifting rails (3) are all fixedly provided with transverse slide rails (7).

2. The automatic wafer inserting machine for photovoltaic silicon wafers according to claim 1, characterized in that: A main servo motor (8) is fixedly arranged at the center position below the front face of the lateral lifting track (3), and driving shafts (9) are fixedly arranged on both left and right sides below the front face of the lateral lifting track (3), and the inner ends of the driving shafts (9) on the left and right sides are fixedly connected to the bottom end of the output shaft of the main servo motor (8), and main driving gears (10) are fixedly arranged on the outer ends of the driving shafts (9) on the left and right sides.

3. The automatic wafer inserting machine for photovoltaic silicon wafers according to claim 2, characterized in that: The driving shaft (9) is meshedly connected to the longitudinal rack (5) on the inner side of the longitudinal lifting track (2) through the main driving gear (10) at the outer end, and the driving shaft (9) is driven by the main servo motor (8) to mesh the longitudinal rack (5) with the main driving gear (10), so as to drive the lateral lifting track (3) to extend the longitudinal slide rail (4) to move toward the front and rear sides of the supporting bracket (1).

4. The automatic wafer inserting machine for photovoltaic silicon wafers according to claim 1, characterized in that: An inserting platform (11) is slidably disposed above the transverse lifting track (3), and a sub-servo motor (12) is fixedly disposed at the left rear of the top surface of the inserting platform (11), and a sub-drive gear (13) is fixedly connected to the bottom end of the output shaft of the sub-servo motor (12), and the sub-drive gear (13) is meshedly connected to the transverse rack (6) on the top surface of the transverse lifting track (3).

5. The automatic wafer inserting machine for photovoltaic silicon wafers according to claim 4, characterized in that: Auxiliary clamping components (14) are fixedly arranged on both the front and rear sides of the inserting platform (11), and the auxiliary clamping components (14) on the front and rear sides are slidably arranged on the transverse slide rails (7) on the front and rear sides of the top of the transverse lifting track (3), and the inserting platform (11) slides left and right on the top surface of the transverse lifting track (3) through the engagement connection between the auxiliary clamping components (14) and the transverse slide rails (7).

6. The automatic wafer inserting machine for photovoltaic silicon wafers according to claim 5, characterized in that: Positioning linings (15) are fixedly arranged on both left and right sides of the inserting platform (11), and lifting and supporting rails (16) are slidably arranged inside the symmetrically arranged positioning linings (15), and lifting racks (17) are fixedly arranged on the front sides of the lifting and supporting rails (16) on both sides, and inserting panels (18) are fixedly arranged at the bottom ends of the lifting and supporting rails (16) on both sides.

7. The automatic wafer inserting machine for photovoltaic silicon wafers according to claim 6, characterized in that: A servo motor (19) is fixedly arranged on the front side of the positioning liner (15) on the left and right sides above the inserting platform (11), and a guide gear (20) is fixedly arranged on the end of the output shaft of the servo motor (19), and the symmetrically arranged guide gears (20) are rotatably arranged inside the positioning liner (15), and the symmetrically arranged guide gears (20) are meshingly connected with the lifting rack (17).

8. The automatic wafer inserting machine for photovoltaic silicon wafers according to claim 4, characterized in that: A guide frame (21) is fixedly arranged on both left and right sides of the rear of the inserting platform (11), and a one-way elastic air bag (22) is fixedly arranged inside the guide frames (21) on both sides, and a pressing plate (23) is slidably arranged on the top surface of the guide frame (21), and the front end of the pressing plate (23) is fixedly connected to the top of the lifting and lifting rails (16) on both sides.

9. The automatic wafer inserting machine for photovoltaic silicon wafers according to claim 8, characterized in that: Dust removal components (24) are fixedly arranged on both left and right sides of the bottom surface of the insert platform (11), and the dust removal components (24) are fixedly installed on the front and rear sides of the bottom end of the lifting and lifting track (16), and the dust removal components (24) symmetrically arranged on the front and rear sides are connected to each other, and dust removal nozzles (25) are fixedly arranged on the bottom surfaces of the symmetrically arranged dust removal components (24) at equal distances.

10. The automatic wafer inserting machine for photovoltaic silicon wafers according to claim 9, characterized in that: The rear end of the dust removal component (24) is connected to the bottom end of the telescopic air pipe (26), and the top ends of the symmetrically arranged telescopic air pipes (26) are connected to the bottom of the left and right one-way elastic air bags (22) respectively, and the internal gas is transported from the telescopic air pipe (26) to the inside of the dust removal component (24) through the compression of the one-way elastic air bag (22), so that the dust removal nozzle (25) can be used to remove dust from the insert panel (18).

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