An automatic tinning machine for tinning photovoltaic welding strips

Abstract

The present invention provides an automatic tinning machine for tinning a photovoltaic welding strip, the tinning machine comprising: a casing, a cavity structure is provided in the casing, a tin storage tank for placing a tin bar is provided in the cavity structure, the casing is provided with a discharge port, and the discharge port is connected with the tin storage tank; a discharge assembly, a feeding end of the discharge assembly is located in the cavity structure, and a discharge end of the discharge assembly passes through the discharge port and is located in the external space of the casing; a translation mechanism, one end of the translation mechanism in the length direction is located above the tin storage tank, and the other end of the translation mechanism in the length direction is located above the discharge assembly; the translation mechanism has a moving part moving along its own length direction; a clamping assembly, the clamping assembly comprises a driving component and a clamping part, the driving component is arranged on the moving part, and the driving component has an output end moving in a vertical direction, and the output end of the driving component is provided with a clamping part. The present invention solves the technical problem of tin jamming in the prior art and can simultaneously supply tin to two production lines.

Description

Technical Field

[0001] The invention relates to the field of solar photovoltaic welding strip production equipment, and in particular to an automatic tinning machine for tinning a photovoltaic welding strip. Background Art

[0002] In order to control the stability of the tin surface of the tin coating equipment, an automatic tinning machine is required to automatically add tin bars according to the height of the tin surface. Currently, a single production line is equipped with a single-head tinning machine. Since the tinning machine is 1000mm wide, two machines are required for one channel and two production lines, so the space for one channel must be at least 2000mm. Currently, there is insufficient space and it is difficult to place.

[0003] In addition, the original single-head tinning machine uses an electric push rod installed at the bottom of the tin storage rack. When a low liquid level signal is received, a tin bar is automatically sent to the discharge rack. After reaching the discharge rack position, the discharge rod is lifted, and the tin bar falls into the tin furnace, completing the addition of a tin bar. After the electric push rod is retracted, the tin storage rack automatically drops a tin bar, waiting for the second tin delivery, and automatically cycles. Because the tin bar is pushed from the bottom, due to the large tolerance of the tin bar itself, it is very easy to cause tin jamming. Summary of the invention

[0004] In order to solve the above technical problems, the present invention proposes an automatic tinning machine for tinning photovoltaic solder strips, which realizes the storage and delivery of tin bars by arranging a tin storage trough and a discharging assembly in the casing. This arrangement has the advantages of occupying a small space and convenient storage and retrieval of tin bars. In addition, a translation mechanism is provided between the tin storage trough and the discharging assembly, and a clamping assembly is provided on the translation mechanism to realize the transportation of tin bars, thereby solving the technical problem of tin jamming in the prior art.

[0005] Specifically, the present invention provides an automatic tinning machine for tinning a photovoltaic solder strip, the tinning machine comprising:

[0006] A casing, wherein the casing has a cavity structure, wherein the cavity structure is provided with a tin storage tank for placing tin bars, and wherein the casing is provided with a discharge port, wherein the discharge port is communicated with the tin storage tank;

[0007] A discharging assembly, wherein a feeding end of the discharging assembly is located in the cavity structure, and a discharging end of the discharging assembly passes through the discharging port and extends into the external space of the housing;

[0008] A translation mechanism, wherein one end of the translation mechanism in the length direction is located above the tin storage tank, and the other end of the translation mechanism in the length direction is located above the discharging assembly; the translation mechanism has a moving part that moves along its own length direction;

[0009] The clamping assembly comprises a driving component and a clamping portion, wherein the driving component is arranged on the moving portion and has an output end moving along a vertical direction, and the clamping portion is arranged on the output end of the driving component.

[0010] The technical effect of the present invention is that the storage and delivery of tin bars are realized by arranging a tin storage trough and a discharging assembly in a casing. This arrangement has the advantages of occupying a small space and facilitating the storage and access of tin bars. In addition, a translation mechanism is provided between the tin storage trough and the discharging assembly, and a clamping assembly is provided on the translation mechanism to realize the transfer of tin bars, thereby solving the technical problem of tin jamming in the prior art.

[0011] Preferably, a sensing component for detecting the position of the tin bar is provided on the output end of the driving component.

[0012] The technical effect of this preferred embodiment is that it is used to detect the position of the tin bar, so that the clamping part can accurately clamp the tin bar.

[0013] Preferably, the induction component comprises a fixing plate and a plurality of sensors, the fixing plate is arranged on the output end of the driving component, and the plurality of sensors are located on the lower surface of the fixing plate.

[0014] The preferred technical effect is that it is easy to improve the accuracy of tin bar sensing.

[0015] Preferably, the plurality of sensors include a first sensor and a second sensor, the first sensor is located in the middle of the fixing plate, and the two second sensors are located at both ends of the fixing plate. The preferred technical effect is that the first sensor is used to sense and detect the tin bar, and the first sensor and the second sensor are provided as supplementary sensing to sense whether there are tin bars on both sides of the first sensor, thereby preventing the first sensor from sensing errors.

[0016] Preferably, the first sensor and the second sensor are contact sensors. Compared with photoelectric sensors, contact sensors have higher accuracy and are more convenient for controlling the time the clamping part clamps the tin bar.

[0017] Preferably, the driving component comprises: a screw motor, the screw part of the screw motor is vertically arranged, a connecting plate is fixed to the upper end of the screw part, the lower end of the screw part passes through the first guide hole on the moving part and is fixed to the fixing plate, and the motor part of the screw motor is fixed to the moving part;

[0018] The first guide rods, one end of the two first guide rods is respectively fixed on the connecting plate, the other end of the two first guide rods can slide through the second guide hole set on the moving part, and the other end of the two first guide rods is respectively provided with the clamping part.

[0019] When working, the screw motor works, the screw moves in the vertical direction, and then drives the connecting plate to move in the vertical direction, and then the first guide rod moves synchronously, so that the spacing between the fixed plate and the clamping part in the vertical direction is always consistent, which is convenient for the effective operation of the contact sensor; in addition, the bottom end of the clamping part is located below the bottom end of the contact sensor. The spacing between the bottom end of the clamping part and the bottom end of the contact sensor is less than or equal to the thickness of the tin bar in the vertical direction, which is convenient for the clamping part to add only one tin bar at a time, and also convenient for the clamping part to clamp the tin bar at the bottom of the tin storage tank.

[0020] Preferably, two ends of the connecting plate are provided with sliders that can slide in the vertical direction, and a slide rail is vertically fixed on the upper surface of the moving part, and the slider is slidably arranged on the track of the slide rail. The technical effect of this preferred embodiment is that it is convenient for the connecting plate to slide smoothly in the vertical direction.

[0021] Preferably, the discharge ports are respectively provided on both sides of the casing, and the discharge assembly has two discharge ends, and the two discharge ends are respectively located on both sides of the casing. The preferred technical effect is that it is convenient for the automatic tinning machine to discharge materials from the two discharge ports. At present, a single production line is equipped with one single-head tinning machine. Since the tinning machine equipment width is 1000mm, two units are required for one channel and two production lines, so the space for one channel needs to be at least 2000mm. At present, there is insufficient space and it is difficult to place. In order to solve this technical problem, the tinning machine in this technical solution is placed between the two production lines, and the two discharge ports of the tinning machine are respectively facing the two production lines, which saves the equipment's floor space.

[0022] Preferably, the discharging assembly comprises a first conveying section, a second conveying section and a third conveying section, and the second conveying section and the third conveying section are respectively located on both sides of the first conveying section;

[0023] One end of the second conveying section is disposed close to the first conveying section, and the other end of the second conveying section passes through the discharge port and extends to one side of the housing;

[0024] One end of the third conveying section is disposed close to the first conveying section, and the other end of the third conveying section passes through the discharge port and extends to the other side of the housing.

[0025] Each conveying section may be composed of a synchronous pulley and a synchronous belt, and the transfer direction may be switched by forward or reverse rotation of the synchronous pulley.

[0026] Preferably, one end of the second conveying section and the third conveying section is respectively provided with a beam sensor. The preferred technical effect is that it is used to sense whether the tin bar is conveyed to the second conveying section or the third conveying section, so that the second conveying section or the third conveying section can convey the tin bar to different production lines.

[0027] Preferably, the translation mechanism is arranged on the inner wall of the cavity structure through a mounting seat; the translation mechanism includes a linear slide module, the linear slide module has an output end for linear motion, one end of the moving part is fixed on the output end of the linear slide module, and the other end of the moving part is provided with a guide assembly, and the guide assembly is arranged on the inner wall of the cavity structure through a mounting seat; the sliding direction of the moving part on the guide assembly is parallel to the movement direction of the output end of the linear slide module; wherein the moving part is a plate-shaped support platform.

[0028] Preferably, the mounting seat is a mounting plate, the mounting plate is arranged to cover the upper opening surface of the tin storage tank, and the mounting plate is provided with a material extraction port that penetrates the tin storage tank.

[0029] Preferably, a plurality of spacers are vertically fixed in the tin storage groove, the height of the plurality of spacers is consistent with the depth of the tin storage groove, and a spacing for placing tin bars is reserved between adjacent spacers.

[0030] Preferably, the inner walls of both sides of the tin storage tank are respectively provided with a plurality of spacers, and the two ends of the tin bar along its own length direction are respectively engaged in the spacing between adjacent tin bars on both sides of the tin storage tank, thereby improving the stacking stability of the tin bars and effectively preventing the tin bars from scattering.

[0031] Preferably, there is a gap between the spacers on the inner walls of both sides of the tin storage tank. The preferred technical effect is that a gap is left between adjacent tin bars along the moving direction of the moving part, so that the clamping part can clamp the tin bars through the gap.

[0032] Furthermore, the thickness of the spacer along the moving direction of the moving part is greater than the thickness of the clamping jaws, and one clamping part has two clamping jaws, so that the clamping jaws can penetrate into the gap between two adjacent tin bars and clamp the tin bars.

[0033] Preferably, a second guide rod is fixed between the connecting plate and the fixing plate, and a third guide hole for the second guide rod to slide in a vertical direction is provided on the moving portion.

[0034] Preferably, the first guide rod and the second guide rod are arranged on the movable part via ball bearings, and the first guide rod and the second guide rod can be slidably arranged on the ball bearings in a vertical direction. Due to the action of the screw motor, the connecting plate will generate a certain torque, which will act on the first guide rod and the second guide rod. The setting of the ball bearings can effectively avoid the torsional friction between the first guide rod and the second guide rod and the movable part, thereby improving the service life and working accuracy of the first guide rod and the second guide rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0036] Figure 1 It is a three-dimensional structural schematic diagram of an automatic tinning machine for tinning a photovoltaic solder strip proposed in this embodiment;

[0037] Figure 2 This is a positional structural view of a tin storage tank of an automatic tinning machine for tinning a photovoltaic solder strip proposed in this embodiment;

[0038] Figure 3 is a schematic diagram of the installation structure of the clamping assembly in this embodiment;

[0039] Figure 4 Schematic diagram of the three-dimensional structure of the discharging assembly in this embodiment;

[0040] Figure 5 is a schematic diagram of the three-dimensional structure of the first transmission section in this embodiment;

[0041] Figure 6 3D is a schematic diagram of the three-dimensional structure of the translation mechanism in this embodiment.

[0042] The reference numerals in the accompanying drawings are as follows:

[0043] 11- housing; 12- tin storage tank; 13- material discharging port; 14- material discharging assembly; 15- translation mechanism; 16- clamping assembly; 17- first sensor; 18- second sensor; 19- fixing plate; 20- screw motor; 21- first guide rod; 22- connecting plate; 23- slider; 24- slide rail; 25- moving part; 26- first transmission section; 27- second transmission section; 28- third transmission section; 29- through-beam sensor; 30- synchronous pulley; 31- synchronous belt; 32- linear slide module; 33- guide assembly; 34- mounting plate; 35- material discharging port; 36- spacer; 37- second guide rod; 38- ball bearing; 39- tin bar. DETAILED DESCRIPTION

[0044] The present invention will be further described in detail below in conjunction with the accompanying drawings.

[0045] like Figure 1 , Figure 2 , Figure 3 and Figure 6 As shown, this embodiment provides an automatic tinning machine for tinning a photovoltaic solder strip, and the tinning machine includes:

[0046] A housing 11, wherein the housing 11 has a cavity structure, wherein a tin storage tank 12 for placing a tin bar 39 is disposed in the cavity structure, and the housing 11 is provided with a discharge port 13, wherein the discharge port 13 is communicated with the tin storage tank 12;

[0047] A discharge assembly 14, wherein a feed end of the discharge assembly 14 is located in the cavity structure, and a discharge end of the discharge assembly 14 passes through the discharge port 13 and is located in the external space of the housing 11;

[0048] A translation mechanism 15, one end of the translation mechanism 15 in the length direction is located above the tin storage tank 12, and the other end of the translation mechanism 15 in the length direction is located above the discharge assembly 14; the translation mechanism 15 has a moving part 25 that moves along its length direction;

[0049] The clamping assembly 16 includes a driving component and a clamping portion. The driving component is arranged on the moving portion 25 and has an output end that moves in a vertical direction. The clamping portion is arranged on the output end of the driving component.

[0050] The technical effect of the present invention is that the storage and delivery of tin bars 39 are realized by arranging a tin storage tank 12 and a discharge assembly 14 in the casing 11. This arrangement has the advantages of occupying a small space and convenient storage and access of the tin bars 39. In addition, a translation mechanism 15 is provided between the tin storage tank 12 and the discharge assembly 14, and a clamping assembly 16 is provided on the translation mechanism 15 to realize the transportation of the tin bars 39, thereby solving the technical problem of tin jamming in the prior art.

[0051] As an embodiment of the present invention, a sensing component for detecting the position of the tin bar 39 is provided on the output end of the driving component.

[0052] The technical effect of this embodiment is that it is used to detect the position of the solder bar 39, so that the clamping part can accurately clamp the solder bar 39.

[0053] As an embodiment of the present invention, Figure 3 As shown, the induction assembly includes a fixing plate 19 and a plurality of inductors. The fixing plate 19 is arranged on the output end of the driving component, and the plurality of inductors are located on the lower surface of the fixing plate 19 .

[0054] The technical effect of this embodiment is to improve the accuracy of sensing the tin bar 39.

[0055] As an embodiment of the present invention, Figure 3 As shown, the plurality of sensors include a first sensor 17 and a second sensor 18, the first sensor 17 is located in the middle of the fixing plate 19, and the two second sensors 18 are located at both ends of the fixing plate 19. The technical effect of this embodiment is that the first sensor 17 is used to sense and detect the tin bar 39, and the first sensor 17 and the second sensor 18 are provided as supplementary sensing, which is used to sense whether there is a tin bar 39 on both sides of the first sensor 17, so as to prevent the first sensor 17 from sensing errors.

[0056] As an embodiment of the present invention, the first sensor 17 and the second sensor 18 are contact sensors. Compared with photoelectric sensors, contact sensors have higher accuracy and are more convenient for controlling the time for the clamping part to clamp the tin bar 39.

[0057] As an embodiment of the present invention, Figure 3 As shown, the driving component includes: a screw motor 20, the screw part of the screw motor 20 is vertically arranged, the upper end of the screw part is fixed with a connecting plate 22, the lower end of the screw part passes through the first guide hole on the moving part 25 and is fixed on the fixed plate 19, and the motor part of the screw motor 20 is fixed on the moving part 25;

[0058] The first guide rods 21, one end of the two first guide rods 21 is respectively fixed on the connecting plate 22, the other end of the two first guide rods 21 can slide through the second guide hole provided on the moving part 25, and the other end of the two first guide rods 21 is respectively provided with a clamping part.

[0059] When working, the screw motor 20 works, the screw moves in the vertical direction, and then drives the connecting plate 22 to move in the vertical direction, and then the first guide rod 21 moves synchronously, so that the vertical spacing between the fixed plate 19 and the clamping part is always consistent, which is convenient for the effective operation of the contact sensor; in addition, the bottom end of the clamping part is located below the bottom end of the contact sensor. The spacing between the bottom end of the clamping part and the bottom end of the contact sensor is less than or equal to the thickness of the tin bar 39 in the vertical direction, which is convenient for the clamping part to add only one tin bar 39 at a time, and also convenient for the clamping part to clamp the tin bar 39 at the bottom of the tin storage tank 12.

[0060] As an embodiment of the present invention, Figure 3 As shown, two ends of the connecting plate 22 are provided with sliders 23 that can slide in the vertical direction, and a slide rail 24 is vertically fixed on the upper surface of the moving part 25. The slider 23 is slidably arranged on the track of the slide rail 24. The technical effect of this embodiment is that it is convenient for the connecting plate 22 to slide smoothly in the vertical direction.

[0061] As an embodiment of the present invention, Figure 1 As shown, discharge ports 13 are provided on both sides of the casing 11, and the discharge assembly 14 has two discharge ends, which are respectively located on both sides of the casing 11. The technical effect of this embodiment is that it is convenient for the automatic tinning machine to discharge materials from the two discharge ports 13. At present, a single production line is equipped with one single-head tinning machine. Since the tinning machine equipment width is 1000mm, two units are required for one channel and two production lines, so the space for one channel needs to be at least 2000mm. At present, there is insufficient space and placement is difficult. In order to solve this technical problem, the tinning machine in this technical solution is placed between the two production lines, and the two discharge ports 13 of the tinning machine are respectively facing the two production lines, saving the space occupied by the equipment. Among them, the structural drawings of the two production lines are not given in the attached drawings.

[0062] As an embodiment of the present invention, Figure 4 As shown, the discharging assembly 14 includes a first conveying section 26, a second conveying section 27 and a third conveying section 28, and the second conveying section 27 and the third conveying section 28 are respectively located on both sides of the first conveying section 26;

[0063] One end of the second conveying section 27 is disposed close to the first conveying section 26, and the other end of the second conveying section 27 passes through the discharge port 13 and extends to one side of the housing 11;

[0064] One end of the third conveying section 28 is disposed close to the first conveying section 26 , and the other end of the third conveying section 28 passes through the discharge port 13 and extends to the other side of the housing 11 .

[0065] Among them, Figure 5 As shown, each conveying section may be composed of a synchronous pulley 30 and a synchronous belt 31 , and the transfer direction may be switched by the forward or reverse rotation of the synchronous pulley 30 .

[0066] As an embodiment of the present invention, Figure 4 As shown, a beam sensor 29 is provided at one end of the second conveying section 27 and the third conveying section 28. The technical effect of this embodiment is that it is used to sense whether the tin bar 39 is conveyed to the second conveying section 27 or the third conveying section 28, so that the second conveying section 27 or the third conveying section 28 can convey the tin bar 39 to different production lines.

[0067] As an embodiment of the present invention, Figure 6As shown, the translation mechanism 15 is arranged on the inner wall of the cavity structure through a mounting seat; the translation mechanism 15 includes a linear slide module 32, the linear slide module 32 has an output end for linear motion, one end of the moving part 25 is fixed on the output end of the linear slide module 32, and the other end of the moving part 25 is provided with a guide assembly 33, and the guide assembly 33 is arranged on the inner wall of the cavity structure through a mounting seat; the sliding direction of the moving part 25 on the guide assembly 33 is parallel to the movement direction of the output end of the linear slide module 32; wherein the moving part 25 is a plate-shaped support platform.

[0068] As an embodiment of the present invention, Figure 6 As shown, the mounting seat is a mounting plate 34 , which is arranged to cover the upper opening surface of the tin storage tank 12 , and a material extraction port 35 which is connected to the tin storage tank 12 is provided on the mounting plate 34 .

[0069] As an embodiment of the present invention, Figure 6 As shown, a plurality of spacers 36 are vertically fixed in the tin storage groove 12 , the height of the plurality of spacers 36 is consistent with the depth of the tin storage groove 12 , and a spacing for placing tin bars 39 is reserved between adjacent spacers 36 .

[0070] As an embodiment of the present invention, Figure 6 As shown, the inner walls of the tin storage tank 12 are provided with a plurality of spacers 36, and the two ends of the tin bars 39 along their own length direction are respectively engaged in the spacing between the adjacent tin bars 39 on both sides of the tin storage tank 12. The stacking stability of the tin bars 39 is improved, and the scattering of the tin bars 39 is effectively avoided.

[0071] As an embodiment of the present invention, Figure 6 As shown, there is a gap between the spacers 36 on the inner walls of both sides of the tin storage tank 12. The technical effect of this embodiment is that a gap is left between adjacent tin bars 39 along the moving direction of the moving part 25, so that the clamping part can clamp the tin bars 39 through the gap.

[0072] Furthermore, the thickness of the spacer bar 36 along the moving direction of the moving part 25 is greater than the thickness of the clamping jaws, and one clamping part has two clamping jaws, so that the clamping jaws can penetrate into the gap between two adjacent tin bars 39 and clamp the tin bars 39 .

[0073] As an embodiment of the present invention, Figure 3 As shown, a second guide rod 37 is fixed between the connecting plate 22 and the fixing plate 19 , and a third guide hole for the second guide rod 37 to slide in the vertical direction is provided on the moving portion 25 .

[0074] As an embodiment of the present invention, Figure 3As shown, the first guide rod 21 and the second guide rod 37 are arranged on the movable part 25 through the ball bearing 38. The first guide rod 21 and the second guide rod 37 can be slidably arranged on the ball bearing 38 along the vertical direction. Due to the action of the screw motor 20, the connecting plate 22 will generate a certain torque, which will act on the first guide rod 21 and the second guide rod 37. The setting of the ball bearing 38 can effectively avoid the torsional friction between the first guide rod 21 and the second guide rod 37 and the movable part 25, thereby improving the service life and working accuracy of the first guide rod 21 and the second guide rod 37.

[0075] For those skilled in the art, several modifications and improvements can be made without departing from the inventive concept of the present invention, all of which fall within the protection scope of the present invention.

Claims

1. An automatic tinning machine for tinning photovoltaic ribbons, characterized in that: The tinning machine comprises: A housing (11), wherein the housing (11) has a cavity structure, wherein a tin storage groove (12) for placing a tin bar (39) is provided in the cavity structure, and wherein the housing (11) has a discharge port (13) in communication with the tin storage groove (12); A discharge assembly (14), wherein a feed end of the discharge assembly (14) is located in the cavity structure, and a discharge end of the discharge assembly (14) passes through the discharge port (13) and extends into an external space of the housing (11); A translation mechanism (15), wherein one end of the translation mechanism (15) in the length direction is located above the tin storage tank (12), and the other end of the translation mechanism (15) in the length direction is located above the discharge assembly (14); the translation mechanism (15) has a moving part (25) that moves along its length direction; A clamping assembly (16), the clamping assembly (16) comprising a driving component and a clamping portion, the driving component being arranged on the moving portion (25), and the driving component having an output end that moves in a vertical direction, the clamping portion being arranged on the output end of the driving component; An induction component for detecting the position of the tin bar (39) is provided at the output end of the driving component; The induction component comprises a fixing plate (19) and a plurality of sensors, wherein the fixing plate (19) is arranged on the output end of the driving component, and the plurality of sensors are located on the lower surface of the fixing plate (19); The plurality of sensors include a first sensor (17) and a second sensor (18), wherein the first sensor (17) is located in the middle of the fixing plate (19), and the two second sensors (18) are located at two ends of the fixing plate (19); The translation mechanism (15) is arranged on the inner wall of the cavity structure through a mounting seat; the translation mechanism (15) comprises a linear slide module (32), the linear slide module (32) has an output end for linear motion, one end of the moving part (25) is fixed on the output end of the linear slide module (32), the other end of the moving part (25) is provided with a guide assembly (33), and the guide assembly (33) is arranged on the inner wall of the cavity structure through the mounting seat; the sliding direction of the moving part (25) on the guide assembly (33) is parallel to the movement direction of the output end of the linear slide module (32); The mounting seat is a mounting plate (34), which is arranged to cover the upper opening surface of the tin storage tank (12), and the mounting plate (34) is provided with a material taking port (35) which is in communication with the tin storage tank (12); A plurality of spacers (36) are vertically fixed in the tin storage groove (12), the height of the plurality of spacers (36) is consistent with the depth of the tin storage groove (12), and a spacing for placing a tin bar (39) is reserved between adjacent spacers (36); The inner walls of both sides of the tin storage groove (12) are respectively provided with a plurality of spacers (36), and the two ends of the tin bars (39) along their own length direction are respectively engaged in the spacing between the adjacent tin bars (39) on both sides of the tin storage groove (12); There is a spacing between the partition bars (36) on the inner walls of both sides of the tin storage tank (12).

2. The automatic tinning machine for tinning photovoltaic ribbon according to claim 1, characterized in that: The first sensor (17) and the second sensor (18) are contact sensors.

3. The automatic tinning machine for tinning photovoltaic ribbon according to claim 2, characterized in that: The driving component comprises: A screw motor (20), wherein the screw part of the screw motor (20) is arranged vertically, a connecting plate (22) is fixed to the upper end of the screw part, the lower end of the screw part passes through the first guide hole on the moving part (25) and is fixed to the fixed plate (19), and the motor part of the screw motor (20) is fixed to the moving part (25); First guide rods (21), one end of the two first guide rods (21) is respectively fixed on the connecting plate (22), the other end of the two first guide rods (21) can slide through the second guide hole provided on the moving part (25), and the other end of the two first guide rods (21) is respectively provided with the clamping part.

4. The automatic tinning machine for tinning photovoltaic ribbon according to claim 3, characterized in that: Both ends of the connecting plate (22) are respectively provided with sliders (23) capable of sliding in the vertical direction, a slide rail portion (24) is vertically fixed on the upper surface of the moving portion (25), and the slider (23) is slidably arranged on the track of the slide rail portion (24).

5. The automatic tinning machine for tinning photovoltaic ribbon according to claim 1, characterized in that: The discharge ports (13) are respectively arranged on two side surfaces of the casing (11), and the discharge assembly (14) has two discharge ends, which are respectively located on two sides of the casing (11).

6. The automatic tinning machine for tinning photovoltaic ribbon according to claim 5, characterized in that: The discharging assembly (14) comprises a first conveying section (26), a second conveying section (27) and a third conveying section (28), wherein the second conveying section (27) and the third conveying section (28) are respectively located on both sides of the first conveying section (26); One end of the second conveying section (27) is arranged close to the first conveying section (26), and the other end of the second conveying section (27) passes through the discharge port (13) and extends to one side of the housing (11); One end of the third conveying section (28) is arranged close to the first conveying section (26), and the other end of the third conveying section (28) passes through the discharge port (13) and extends to the other side of the casing (11).

7. The automatic tinning machine for tinning photovoltaic ribbon according to claim 6, characterized in that: One end of the second conveying section (27) and the third conveying section (28) are respectively provided with a counter-radiation sensor (29).

Images