Assembling and conveying device for electric photovoltaic panel frame

Abstract

The invention relates to the field of photovoltaic panel frame conveying, in particular to an electric photovoltaic panel frame assembling and conveying device which comprises an assembling and conveying mechanism which comprises a conveyor body and further comprises an assembling and conveying platform arranged above the conveyor body and used for assembling a photovoltaic panel frame. The assembling and conveying platform is arranged on the conveyor main body, the discharging assembly is arranged below the assembling and conveying platform and used for automatically discharging the assembled photovoltaic panel frame, a fixing plate and a buffering assembly are arranged above the conveyor main body, the buffering assembly is arranged on the fixing plate and used for buffering the discharged photovoltaic panel frame, and a conveying auxiliary mechanism is arranged below the assembling and conveying platform. According to the photovoltaic panel frame conveying device, an assembled photovoltaic panel frame can be conveyed to the conveyor body in a sliding mode, then the assembled photovoltaic panel frame is automatically discharged, the trouble that workers carry and convey the photovoltaic panel frame manually each time is omitted, and the situation that the assembling and conveying cost is increased due to cooperation of mechanical arms is avoided.

Description

Technical Field

[0001] The present invention relates to the field of photovoltaic panel frame transportation, and more specifically, it relates to an assembly and transportation device for an electric photovoltaic panel frame. Background Art

[0002] During the assembly and production process of photovoltaic panel frames, many factories usually adopt the "human-machine collaboration" method to assemble and transport photovoltaic panel frames. The traditional method usually uses manual assembly and manual handling. That is, after workers complete processes such as frame splicing and screw fixing at the assembly station, they manually carry the assembled photovoltaic panel frames to the conveyor belt and transfer them to the next process. However, the traditional assembly and transportation of photovoltaic panel frames have the following problems in actual operation: After the staff finishes assembling the photovoltaic panel frame each time, the manual handling method is too cumbersome, increasing the workload of the staff. Using a robotic arm to assist in transferring to the conveyor belt will increase the assembly and transportation costs of the enterprise. Moreover, during the process of transferring the assembled photovoltaic panel frame to the conveyor belt, it cannot buffer the photovoltaic panel frame, resulting in hard contact between the photovoltaic panel frame and the conveyor belt, thereby causing damage to the photovoltaic panel frame and wear of the conveyor belt. To solve the above problems, an assembly and transportation device for an electric photovoltaic panel frame is proposed. Summary of the Invention

[0003] (I) Technical Problems to be Solved Aiming at the problems existing in the prior art, the present invention provides an assembly and transportation device for an electric photovoltaic panel frame to solve the problems mentioned in the background art. After the staff finishes assembling the photovoltaic panel frame each time, the manual handling method is too cumbersome, increasing the workload of the staff. Using a robotic arm to assist in transferring to the conveyor belt will increase the assembly and transportation costs of the enterprise. Moreover, during the process of transferring the assembled photovoltaic panel frame to the conveyor belt, it cannot buffer the photovoltaic panel frame, resulting in hard contact between the photovoltaic panel frame and the conveyor belt, thereby causing damage to the photovoltaic panel frame and wear of the conveyor belt.

[0004] (II) Technical Solutions To achieve the above object, the present invention provides the following technical solution: An assembly and conveying device for an electric photovoltaic panel frame, including an assembly and conveying mechanism, which includes a conveyor main body, and further includes an assembly and conveying platform arranged above the conveyor main body for assembling the photovoltaic panel frame, and a blanking component arranged below the assembly and conveying platform for automatically blanking the assembled photovoltaic panel frame. A fixing plate is arranged above the conveyor main body, and a buffering component is arranged on the fixing plate for buffering the blanked photovoltaic panel frame. A conveying auxiliary mechanism is arranged below the assembly and conveying platform. The conveying auxiliary mechanism includes a flexible rubber frame arranged outside the fixing plate, a deployment component arranged on the inner side of the fixing plate near the assembly and conveying platform for pushing out the flexible rubber frame, and a deviation rectifying component arranged on the fixing plate for rectifying the position of the photovoltaic panel frame.

[0005] The present invention is further arranged such that the blanking component includes a frame arranged below the conveyor main body. A servo motor is arranged on one side of the frame close to the assembly and conveying platform. A transmission rod is installed at the output end of the servo motor. A square rod is fixedly installed at the upper end of the transmission rod. Four assembly working cavities are opened at the upper end of the assembly and conveying platform. A sealing plate is arranged at the lower end of the assembly working cavity. An arc-shaped support frame is fixedly installed at the upper end of the frame.

[0006] The present invention is further arranged such that the upper end of the square rod is detachably connected to the middle part of the lower end of the assembly and conveying platform. The size of the sealing plate is the same as the opening size of the assembly working cavity. The lower end of the sealing plate is rotatably connected to the lower end of the assembly and conveying platform through a hinge. The upper end of the arc-shaped support frame is attached to the lower end of the assembly and conveying platform. An annular chute is opened at the lower part of one side of the frame close to the assembly and conveying platform. Slide rods are fixedly installed on both sides of the square rod. The slide rods are slidably connected to the annular chute.

[0007] The present invention is further arranged such that an opening is arranged on one side of the arc-shaped support frame close to the conveyor main body, and the size of the opening is adapted to the size of the assembly working cavity. A limiting rod is fixedly installed on one side of the arc-shaped support frame close to the conveyor main body. The opening of the arc-shaped support frame is arranged as an inclined surface.

[0008] The present invention is further arranged such that the buffering component includes a hard rubber strip arranged on the fixing plate. The hard rubber strip is detachably connected to the lower end of the inner side of the fixing plate. The flexible rubber frame is arranged above the hard rubber strip, and the flexible rubber frame is movably connected to the fixing plate. The two fixing plates are symmetrically arranged above the conveyor main body. A fixed frame is welded on one side of the frame away from the conveyor main body. A strip-shaped chute is opened on one side of the fixed frame close to the servo motor. A slider is fixedly installed on one side of the fixing plate close to the strip-shaped chute. The slider is slidably connected to the strip-shaped chute.

[0009] The present invention is further configured such that the unfolding assembly includes a first pushing plate disposed on the square rod, the first pushing plate is disposed at one end of the square rod close to the assembly conveying platform, a first receiving groove is formed on one side of the fixing plate close to the first pushing plate, a second pushing plate is disposed in the inner cavity of the first receiving groove, a rotating frame is fixedly installed on the side of the fixing plate away from the square rod, a fixing rod is rotatably installed in the inner cavity of the rotating frame, a first pushing rod is fixedly installed on the side of the second pushing plate close to the fixing rod, and the end of the first pushing rod close to the fixing rod is provided with a smooth surface.

[0010] The present invention is further configured such that the first pushing plates are annularly distributed, and there are four first pushing plates. The size of the second pushing plate is adapted to the size of the first receiving groove. The end of the fixing rod close to the flexible rubber frame is rotatably connected to the flexible rubber frame. A first spring is fixedly installed in the inner cavity of the first receiving groove, and the end of the first spring away from the fixing rod is fixedly connected to the second pushing plate. A plurality of third springs are fixedly installed on the side of the flexible rubber frame close to the fixing plate.

[0011] The present invention is further configured such that the rectifying assembly includes a second receiving groove disposed on the fixing plate. The second receiving groove is aligned with the square rod. A third pushing plate is disposed in the inner cavity of the second receiving groove. A second pushing rod is fixedly installed on the side of the third pushing plate close to the fixing rod. The end of the second pushing rod close to the fixing rod is provided with a smooth surface. A limiting plate is welded to the end of the second pushing rod away from the fixing rod. A fourth spring is fixedly installed on the side between the two fixing plates close to the fixing frame.

[0012] The present invention is further configured such that the contact surfaces of the first pushing plate, the second pushing plate, and the third pushing plate are all provided with arc-shaped smooth surfaces. A second spring is fixedly installed in the inner cavity of the second receiving groove, and the end of the second spring away from the fixing rod is fixedly connected to the third pushing plate.

[0013] (III) Beneficial effects Compared with the prior art, the present invention provides an assembly conveying device for an electric photovoltaic panel frame, having the following beneficial effects: The present invention can both slide and convey the assembled photovoltaic panel frame onto the conveyor main body, and then automatically discharge the assembled photovoltaic panel frame, thus saving the trouble of manual handling and transportation by workers each time, and avoiding the situation of increasing the assembly conveying cost by using a robotic arm.

[0014] Moreover, through the cooperation of the hard rubber strip on the fixing plate and the flexible rubber frame, it can buffer the falling photovoltaic panel frame, avoiding the hard contact between the assembled photovoltaic panel frame and the conveyor belt during the automatic discharging process, resulting in damage to the photovoltaic panel frame and wear of the conveyor belt.

[0015] During the rotation of the square rod, the left end of the fixed rod can push the flexible rubber frame, while compressing the third spring, so as to push and unfold the flexible rubber frame, making the flexible rubber frame cover above the hard rubber strip, ensuring that when the photovoltaic panel frame falls, it can first make flexible contact with the flexible rubber frame, thereby improving the buffering effect on the photovoltaic panel frame.

[0016] It can also drive the separation of the flexible rubber frame from the contacted photovoltaic panel frame, avoiding the situation that due to the downward pressure of the photovoltaic panel frame, the third spring alone cannot drive the flexible rubber frame to reset. When the limiting plate on the second push rod contacts the inner wall of the second receiving groove, the second push rod no longer pushes the fixed rod. At this time, the flexible rubber frame resets and shrinks to the middle section above the hard rubber strip, avoiding abrasion caused by the contact and pushing between the flexible rubber frame and the photovoltaic panel frame during the deviation correction process, and reducing the replacement frequency of the flexible rubber frame by the staff.

[0017] It can also drive the hard rubber strip on the fixed plate to centrally push the photovoltaic panel frame falling on the conveyor belt, thereby correcting the position of the photovoltaic panel frame, and avoiding the situation of misalignment when the subsequent workstations grasp, stack or package the photovoltaic panel frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the assembly and conveying device for the electric photovoltaic panel frame.

[0019] Figure 2 It is a schematic top view of the conveyor main body and the assembly and conveying platform of the assembly and conveying device for the electric photovoltaic panel frame.

[0020] Figure 3 It is a schematic diagram of the structure of the assembly and conveying platform and the buffer assembly of the assembly and conveying device for the electric photovoltaic panel frame.

[0021] Figure 4 It is a schematic diagram of the structure of the blanking assembly and the buffer assembly of the assembly and conveying device for the electric photovoltaic panel frame.

[0022] Figure 5 It is a schematic bottom view of the assembly and conveying platform and the arc-shaped support frame of the assembly and conveying device for the electric photovoltaic panel frame.

[0023] Figure 6 It is a schematic diagram of the structure of the unfolding assembly and the deviation correction assembly of the assembly and conveying device for the electric photovoltaic panel frame.

[0024] Figure 7 It is a schematic diagram of the internal structure of the first receiving groove and the second receiving groove of the assembly and conveying device for the electric photovoltaic panel frame.

[0025] Figure 8In the assembly and conveying device for the electric photovoltaic panel frame Figure 7 is an enlarged view of part A.

[0026] Figure 9 is a diagram showing the pushing states of the first pushing plate and the second pushing plate of the assembly and conveying device for the electric photovoltaic panel frame.

[0027] Figure 10 is a diagram showing the pushing states of the first pushing plate and the third pushing plate of the assembly and conveying device for the electric photovoltaic panel frame.

[0028] In the figure: 100, assembly and conveying mechanism; 101, conveyor main body; 102, frame; 103, assembly and conveying platform; 104, assembly working cavity; 105, sealing plate; 106, servo motor; 107, transmission rod; 108, square rod; 109, arc-shaped support frame; 110, limiting rod; 111, inclined surface; 112, fixing plate; 113, fixing frame; 114, strip-shaped chute; 115, slider; 116, hard rubber strip; 117, flexible rubber frame; 118, sliding rod; 119, annular chute; 200, conveying auxiliary mechanism; 201, first pushing plate; 202, first accommodating groove; 203, second pushing plate; 204, first pushing rod; 205, rotating frame; 206, fixing rod; 207, first spring; 208, second accommodating groove; 209, third pushing plate; 210, second pushing rod; 211, limiting plate; 212, second spring; 213, third spring; 214, fourth spring. Detailed implementation manners

[0029] It should be noted that, without conflict, the embodiments in this application and the features in the embodiments may be combined with each other. The present invention will be described in detail below with reference to the drawings and in combination with the embodiments.

[0030] It should be pointed out that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by those of ordinary skill in the technical field to which this application belongs.

[0031] In the present invention, unless otherwise stated, the orientations such as "upper, lower" are usually in the directions shown in the drawings, or in the vertical, perpendicular or gravitational directions; similarly, for the convenience of understanding and description, "left, right" are usually left and right as shown in the drawings; "inside, outside" refer to inside and outside the contours of the respective components, but the above orientation terms do not limit the present invention.

[0032] Example 1, please refer to Figures 1 to 5, which is the first embodiment of the present invention, the embodiment provides an assembly and conveying device for an electric photovoltaic panel frame, including an assembly and conveying mechanism 100, which includes a conveyor body 101, and also includes an assembly and conveying platform 103 arranged above the conveyor body 101 for assembling the photovoltaic panel frame, and a unloading component arranged below the assembly and conveying platform 103 for automatically unloading the assembled photovoltaic panel frame, a fixed plate 112 is arranged above the conveyor body 101, and a buffer component arranged on the fixed plate 112 for buffering the unloaded photovoltaic panel frame, a conveying auxiliary mechanism 200 is arranged below the assembly and conveying platform 103, and the conveying auxiliary mechanism 200 includes a flexible rubber frame 117 arranged on the outer side of the fixed plate 112, an unfolding component for pushing out the flexible rubber frame 117 is arranged on the inner side of the fixed plate 112 close to the assembly and conveying platform 103, and a correction component arranged on the fixed plate 112 for correcting the position of the photovoltaic panel frame.

[0033] In this embodiment, the photovoltaic panel frame is manually assembled through the assembly conveying platform 103. After the assembly of the photovoltaic panel frame is completed, the assembly conveying platform 103 is controlled to rotate. When the assembled photovoltaic panel frame rotates to the top of the conveyor body 101, the assembled photovoltaic panel frame is automatically unloaded, thereby saving the trouble of manual handling and conveying by the staff each time, and avoiding the situation where the use of a mechanical arm increases the assembly and conveying cost. When the assembled photovoltaic panel frame falls on the conveyor body 101, the buffer component above the conveyor body 101 buffers the fallen photovoltaic panel frame, thereby reducing the hard contact between the photovoltaic panel frame and the conveyor belt, causing damage to the photovoltaic panel frame and wear of the conveyor belt. At the same time, during the rotation of the assembly conveying platform 103, the unfolding component will be driven to push out the flexible rubber frame 117, so as to further improve the buffering and protection effect of the photovoltaic panel frame. At the same time, during the continued rotation of the assembly conveying platform 103, the flexible rubber frame 117 on the fixed plate 112 can also be driven to separate from the photovoltaic panel frame, so that the photovoltaic panel frame can fall on the conveyor belt of the conveyor body 101, thereby facilitating the subsequent transportation of the photovoltaic panel frame, and at the same time, it will be linked with the correction component on the fixed plate 112 to push the photovoltaic panel frame that has fallen on the conveyor belt to the center, so as to correct the position of the photovoltaic panel frame, thereby avoiding the misalignment of the photovoltaic panel frame when grabbing, stacking or packaging in the subsequent workstations.

[0034] Specifically, the blanking component includes a frame 102 disposed below the conveyor main body 101. A servo motor 106 is provided on one side of the frame 102 close to the assembly conveyor platform 103. A transmission rod 107 is installed at the output end of the servo motor 106. A square rod 108 is fixedly installed at the upper end of the transmission rod 107. Four assembly working cavities 104 are opened at the upper end of the assembly conveyor platform 103. A sealing plate 105 is disposed at the lower end of the assembly working cavity 104. An arc-shaped support frame 109 is fixedly installed at the upper end of the frame 102. The upper end of the square rod 108 is detachably connected to the middle part of the lower end of the assembly conveyor platform 103. The size of the sealing plate 105 is the same as the opening size of the assembly working cavity 104. The lower end of the sealing plate 105 is rotatably connected to the lower end of the assembly conveyor platform 103 through a hinge. The upper end of the arc-shaped support frame 109 is in contact with the lower end of the assembly conveyor platform 103. A circular chute 119 is opened below one side of the frame 102 close to the assembly conveyor platform 103. Slide rods 118 are fixedly installed on both sides of the square rod 108. The slide rods 118 are slidably connected to the circular chute 119. An opening is provided on one side of the arc-shaped support frame 109 close to the conveyor main body 101, and the size of the opening is adapted to the size of the assembly working cavity 104. A limiting rod 110 is fixedly installed on one side of the arc-shaped support frame 109 close to the conveyor main body 101. The opening of the arc-shaped support frame 109 is provided with an inclined surface 111.

[0035] In this embodiment, the servo motor 106 is detachably connected to the frame 102 by means of bolts. During assembly, first, the photovoltaic panel frame parts and screws to be assembled are placed into the assembly working cavity 104. The staff stands at a position opposite to the conveyor main body 101 to assemble the photovoltaic panel frame parts. After the staff finishes the assembly, the servo motor 106 drives the transmission rod 107 to rotate. The transmission rod 107 drives the assembly conveyor platform 103 to rotate clockwise, so that the assembly conveyor platform 103 rotates 90 degrees, and then the previously assembled photovoltaic panel frame is rotated above the conveyor main body 101. At this time, the corresponding assembly working cavity 104 just rotates to the opening of the arc-shaped support frame 109. Due to the loss of the supporting force of the arc-shaped support frame 109, the sealing plate 105 flips downward along the hinge until it contacts the limiting rod 110. Then the sealing plate 105 stops rotating. At this time, the sealing plate 105 is in an inclined state, and then the assembled photovoltaic panel frame is slidably conveyed onto the conveyor main body 101, thereby automatically blanking the assembled photovoltaic panel frame, saving the trouble of manual handling and transportation by the staff each time, and avoiding the situation of increasing the assembly and transportation cost by using a robotic arm.

[0036] It should be noted that, since a slope 111 is provided at the rear side of the opening of the arc-shaped support frame 109, during the continuous rotation of the assembly conveying platform 103, the sealing plate 105 at the opening will contact the slope 111, and the slope 111 will guide and drive the sealing plate 105 to rotate upward, thereby achieving the effect of driving the sealing plate 105 to reset and close, which facilitates the staff to continue the assembly operation of the photovoltaic panel frame. Through the arrangement of the limiting rod 110, the rotation position of the sealing plate 105 can be limited, and it can ensure that the sealing plate 105 contacts the slope 111, so as to ensure that the sealing plate 105 can be driven to reset during the next rotation of the assembly conveying platform 103. Through the cooperation of the sliding rod 118 and the annular chute 119, part of the gravity on the square rod 108 can be dispersed to the frame 102, thereby reducing the damage to the transmission rod 107 caused by the gravity of the assembly conveying platform 103. Through the four assembly working cavities 104 on the assembly conveying platform 103, a conveyor (not shown in the figure) can be arranged at the assembly working cavity 104 close to the slope 111, so as to convey the photovoltaic panel frame parts into the empty assembly working cavity 104, further improving the assembly efficiency of the staff for the photovoltaic panel frame.

[0037] Furthermore, the buffer assembly includes a hard rubber strip 116 arranged on the fixed plate 112. The hard rubber strip 116 is detachably connected to the lower end of the inner side of the fixed plate 112. A flexible rubber frame 117 is arranged above the hard rubber strip 116, and the flexible rubber frame 117 is movably connected to the fixed plate 112. The two fixed plates 112 are symmetrically arranged above the conveyor main body 101. A fixed frame 113 is welded to the side of the frame 102 away from the conveyor main body 101. A strip-shaped chute 114 is opened on the side of the fixed frame 113 close to the servo motor 106. A slider 115 is fixedly installed on the side of the fixed plate 112 close to the strip-shaped chute 114, and the slider 115 is slidably connected to the strip-shaped chute 114.

[0038] In this embodiment, when the assembled photovoltaic panel frame slides onto the conveyor main body 101, through the cooperation of the hard rubber strip 116 and the flexible rubber frame 117 on the fixed plate 112, the falling photovoltaic panel frame can be buffered, avoiding the hard contact between the assembled photovoltaic panel frame and the conveyor belt during the automatic feeding process, which may cause damage to the photovoltaic panel frame and wear of the conveyor belt. Through the cooperation of the slider 115 and the strip-shaped chute 114, the stability of the movement of the fixed plate 112 can be ensured, so as to facilitate the movement of the fixed plate 112 along the direction of the strip-shaped chute 114.

[0039] During use and assembly, first, the photovoltaic panel frame parts and screws to be assembled are placed into the assembly working chamber 104. The staff stands at a position opposite to the conveyor main body 101 to assemble the photovoltaic panel frame parts. After the staff finishes the assembly, the servo motor 106 drives the transmission rod 107 to rotate. The transmission rod 107 drives the assembly conveying platform 103 to rotate clockwise, causing the assembly conveying platform 103 to rotate 90 degrees. Thus, the previously assembled photovoltaic panel frame is rotated above the conveyor main body 101. At this time, the corresponding assembly working chamber 104 just rotates to the opening of the arc-shaped support frame 109. Due to the loss of the supporting force of the arc-shaped support frame 109, the sealing plate 105 flips downward along the hinge until it contacts the limiting rod 110. Then, the sealing plate 105 stops rotating. At this time, the sealing plate 105 is in an inclined state, and the assembled photovoltaic panel frame is slid and conveyed onto the conveyor main body 101, realizing automatic blanking of the assembled photovoltaic panel frame. This saves the trouble of manual handling and transportation by the staff each time, and avoids the situation of increasing the assembly and transportation cost by using a robotic arm. When the assembled photovoltaic panel frame slides onto the conveyor main body 101, the hard rubber strip 116 and the flexible rubber frame 117 on the fixing plate 112 cooperate to buffer the falling photovoltaic panel frame, avoiding hard contact between the assembled photovoltaic panel frame and the conveyor belt during automatic blanking, which may cause damage to the photovoltaic panel frame and wear of the conveyor belt.

[0040] Example 2, referring to Figures 1 to 10 , which is the second embodiment of the present invention. Different from the previous embodiment, this embodiment provides an assembly and conveying device for an electric photovoltaic panel frame. The unfolding assembly includes a first pushing plate 201 arranged on the square rod 108. The first pushing plate 201 is arranged at one end of the square rod 108 close to the assembly conveying platform 103. A first receiving groove 202 is opened on one side of the fixing plate 112 close to the first pushing plate 201. A second pushing plate 203 is arranged in the inner cavity of the first receiving groove 202. A rotating frame 205 is fixedly installed on the side of the fixing plate 112 away from the square rod 108. A fixing rod 206 is rotatably installed in the inner cavity of the rotating frame 205. A first pushing rod 204 is fixedly installed on the side of the second pushing plate 203 close to the fixing rod 206. The end of the first pushing rod 204 close to the fixing rod 206 is set as a smooth surface. The first pushing plates 201 are annularly distributed and there are four first pushing plates 201. The size of the second pushing plate 203 is adapted to the size of the first receiving groove 202. The end of the fixing rod 206 close to the flexible rubber frame 117 is rotatably connected to the flexible rubber frame 117. A first spring 207 is fixedly installed in the inner cavity of the first receiving groove 202. The end of the first spring 207 away from the fixing rod 206 is fixedly connected to the second pushing plate 203. A plurality of third springs 213 are fixedly installed on the side of the flexible rubber frame 117 close to the fixing plate 112.

[0041] In this embodiment, during the rotation of the square rod 108, the first push plate 201 on the square rod 108 will rotate accordingly. Before the corresponding assembly working cavity 104 rotates to completely coincide with the opening of the arc-shaped support frame 109, at this time, the first push plate 201 contacts the second push plate 203, and the first push plate 201 pushes the second push plate 203. When the corresponding assembly working cavity 104 rotates to completely coincide with the opening of the arc-shaped support frame 109, at this time, the contact between the first push plate 201 and the second push plate 203 reaches the limit, and at this time, the first push plate 201 no longer pushes the second push plate 203. At the same time, during the process of the second push plate 203 being pushed, the second push plate 203 drives the first push rod 204 to move, and at the same time compresses the first spring 207, so that the first push rod 204 pushes the fixed rod 206 at the right side of the rotating frame 205. The fixed rod 206 at the right side rotates along the rotating frame 205, so that the left end of the fixed rod 206 pushes the flexible rubber frame 117, and at the same time compresses the third spring 213, so as to push and unfold the flexible rubber frame 117, so that the flexible rubber frame 117 covers the hard rubber strip 116, ensuring that the photovoltaic panel frame can first make flexible contact with the flexible rubber frame 117 when it falls, thereby improving the buffering effect on the photovoltaic panel frame.

[0042] It should be noted that if the flexible rubber frame 117 covers the hard rubber strip 116 in the initial state, during the subsequent process of correcting the deviation of the photovoltaic panel frame, the flexible rubber frame 117 will first contact the photovoltaic panel frame for deviation correction. However, due to the softness of the flexible rubber frame 117, the deviation correction force transmission is inaccurate, and the long-term deviation correction push friction will cause the flexible rubber frame 117 to deform, thereby increasing the maintenance and replacement frequency of the staff.

[0043] It should be noted that four first push plates 201 are provided, which can ensure that during each rotation of the assembly conveying platform 103, the rubber frame and the hard rubber strip 116 will be linked to buffer and correct the deviation of the falling photovoltaic panel frame. And because it is necessary to ensure the synchronous pushing of the fixed rods 206 on the two fixing plates 112, the first push rod 204 on the fixing plate 112 close to the inclined surface 111 pushes the fixed rod 206 through an extension rod, so as to ensure the synchronous deflection of the fixed rod 206. Through the setting of the first receiving groove 202, the stability of the second push plate 203 can be ensured, and the second push plate 203 can be received during the process of the first push plate 201 pushing the second push plate 203.

[0044] Specifically, the deviation rectifying component includes a second receiving groove 208 provided on the fixing plate 112. The second receiving groove 208 is aligned with the square rod 108. A third pushing plate 209 is provided in the inner cavity of the second receiving groove 208. A second pushing rod 210 is fixedly installed on the side of the third pushing plate 209 close to the fixing rod 206. One end of the second pushing rod 210 close to the fixing rod 206 is set as a smooth surface. A limiting plate 211 is welded to the end of the second pushing rod 210 far from the fixing rod 206. A fourth spring 214 is fixedly installed on the side close to the fixing frame 113 between the two fixing plates 112. The contact surfaces of the first pushing plate 201, the second pushing plate 203 and the third pushing plate 209 are all set as arc-shaped smooth surfaces. A second spring 212 is fixedly installed in the inner cavity of the second receiving groove 208. One end of the second spring 212 far from the fixing rod 206 is fixedly connected to the third pushing plate 209.

[0045] In this embodiment, after the photovoltaic panel frame lands on the flexible rubber frame 117, the assembly conveying platform 103 continues to rotate. At this time, the first push plate 201 on the square rod 108 separates from the second push plate 203, and the first push plate 201 rotates to contact the third push plate 209. At this time, the first push plate 201 pushes the third push plate 209 to move, while compressing the second spring 212. The third push plate 209 drives the second push rod 210 to move along. The second push rod 210 pushes the fixed rod 206 at the left side of the rotating frame 205, causing the fixed rod 206 to rotate along the rotating frame 205, thereby driving the flexible rubber frame 117 to separate from the contacted photovoltaic panel frame, avoiding the situation that only relying on the third spring 213 cannot drive the flexible rubber frame 117 to reset due to the downward pressure of the photovoltaic panel frame. When the limiting plate 211 on the second push rod 210 contacts the inner wall of the second receiving groove 208, at this time, the second push rod 210 no longer pushes the fixed rod 206. At this time, the flexible rubber frame 117 resets and contracts to the middle section above the hard rubber strip 116, avoiding the contact and pushing between the flexible rubber frame 117 and the photovoltaic panel frame during the alignment process. After the limiting plate 211 contacts the inner wall of the second receiving groove 208, the first push plate 201 continues to push the third push plate 209. At this time, the third push plate 209 no longer moves, which will drive the fixed plate 112 to move outward away from the photovoltaic panel frame, while stretching the fourth spring 214. At this time, the flexible rubber frame 117 and the hard rubber strip 116 on the fixed plate 112 are completely separated from the photovoltaic panel frame, ensuring that the photovoltaic panel frame completely lands on the conveyor belt of the conveyor main body 101. At the same time, the continuously rotating square rod 108 drives the first push plate 201 to separate from the third push plate 209. At this time, due to the loss of the driving force of the first push plate 201, relying on the spring resilience, the fourth spring 214 drives the two fixed plates 112 to gather and reset towards the middle along the strip-shaped sliding groove 114, thereby driving the hard rubber strip 116 on the fixed plate 112 to centrally push the photovoltaic panel frame that has landed on the conveyor belt, so as to correct the position of the photovoltaic panel frame, and further avoiding the situation of misalignment when the subsequent workstations grab, stack or package the photovoltaic panel frame. Finally, control the conveyor main body 101 to operate to convey the centered photovoltaic panel frame.

[0046] It should be noted that since the contact surfaces of the first push plate 201, the second push plate 203 and the third push plate 209 are all set as arc-shaped smooth surfaces, it is ensured that the first push plate 201 can smoothly contact and push the second push plate 203 and the third push plate 209. Through the setting of the second spring 212, the third push plate 209 can be driven to reset.

[0047] The rest of the structure is the same as that of Embodiment 1.

[0048] During use, when the square rod 108 rotates, the first push plate 201 on the square rod 108 will rotate accordingly. Before the corresponding assembly working cavity 104 rotates to completely coincide with the opening of the arc-shaped support frame 109, at this time, the first push plate 201 contacts the second push plate 203, and the first push plate 201 pushes the second push plate 203. When the corresponding assembly working cavity 104 rotates to completely coincide with the opening of the arc-shaped support frame 109, at this time, the contact between the first push plate 201 and the second push plate 203 reaches the limit, and at this time, the first push plate 201 no longer pushes the second push plate 203. At the same time, during the process of the second push plate 203 being pushed, the second push plate 203 drives the first push rod 204 to move, and at the same time compresses the first spring 207, so that the first push rod 204 pushes the fixed rod 206 at the right side of the rotating frame 205. The fixed rod 206 at the right side rotates along the rotating frame 205, and then the left end of the fixed rod 206 pushes the flexible rubber frame 117, and at the same time compresses the third spring 213, so as to push and unfold the flexible rubber frame 117, so that the flexible rubber frame 117 covers the hard rubber strip 116, ensuring that the photovoltaic panel frame can first make flexible contact with the flexible rubber frame 117 when it falls, thereby improving the buffering effect on the photovoltaic panel frame. At the same time, after the photovoltaic panel frame falls on the flexible rubber frame 117, the assembly conveying platform 103 continues to rotate. At this time, the first push plate 201 on the square rod 108 separates from the second push plate 203, and the first push plate 201 rotates to contact the third push plate 209. At this time, the first push plate 201 pushes the third push plate 209 to move, and at the same time compresses the second spring 212. The third push plate 209 drives the second push rod 210 to move accordingly. The second push rod 210 pushes the fixed rod 206 at the left side of the rotating frame 205, so that the fixed rod 206 rotates along the rotating frame 205, and then drives the flexible rubber frame 117 to separate from the contacted photovoltaic panel frame, avoiding that due to the downward pressure of the photovoltaic panel frame, the flexible rubber frame 117 cannot be driven to reset only by the third spring 213. When the limiting plate 211 on the second push rod 210 contacts the inner wall of the second receiving groove 208, at this time, the second push rod 210 no longer pushes the fixed rod 206. At this time, the flexible rubber frame 117 resets and contracts to the middle section above the hard rubber strip 116, avoiding contact and pushing between the flexible rubber frame 117 and the photovoltaic panel frame during the deviation correction process. After the limiting plate 211 contacts the inner wall of the second receiving groove 208, the first push plate 201 continues to push the third push plate 209. At this time, the third push plate 209 no longer moves, and it will drive the fixing plate 112 to move outward away from the photovoltaic panel frame, and at the same time stretch the fourth spring 214. At this time, the flexible rubber frame 117 and the hard rubber strip 116 on the fixing plate 112 are completely separated from the photovoltaic panel frame, ensuring that the photovoltaic panel frame completely falls on the conveyor belt of the conveyor main body 101. At the same time, the continuously rotating square rod 108 drives the first push plate 201 to separate from the third push plate 209,At this time, due to the loss of the driving force of the first push plate 201, relying on the resilience of the spring, the fourth spring 214 drives the two fixing plates 112 to gather and reset along the strip-shaped chute 114 towards the middle, and then drives the hard rubber strips 116 on the fixing plates 112 to centrally push the photovoltaic panel frames falling on the conveyor belt, thereby correcting the positions of the photovoltaic panel frames, and further avoiding the misalignment of the subsequent workstations when grasping, stacking or packaging the photovoltaic panel frames. Finally, the conveyor body 101 is controlled to operate to convey the centered photovoltaic panel frames.,

[0049] In all the solutions mentioned above, for the connection between two components, welding, connection with bolts and nuts, connection with bolts or screws, or other well-known connection methods can be selected according to the actual situation, which will not be elaborated one by one here. For those mentioned above that involve fixed connection, welding is preferably considered. Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and deformations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An assembly and conveying device for an electric photovoltaic panel frame, characterized in that: include, An assembly conveying mechanism (100) comprising a conveyor body (101), an assembly conveying platform (103) arranged above the conveyor body (101) for assembling photovoltaic panel frames, and a material unloading component arranged below the assembly conveying platform (103) for automatically unloading assembled photovoltaic panel frames, a fixed plate (112) being arranged above the conveyor body (101), and a buffer component arranged on the fixed plate (112) for buffering unloaded photovoltaic panel frames, and a conveying auxiliary mechanism (200) being arranged below the assembly conveying platform (103); The conveying auxiliary mechanism (200) comprises a flexible rubber frame (117) arranged on the outside of the fixing plate (112), an unfolding component for pushing out the flexible rubber frame (117) is arranged on the inner side of the fixing plate (112) close to the assembly conveying platform (103), and a correction component is arranged on the fixing plate (112) for correcting the position of the photovoltaic panel frame.

2. The assembly and conveying device for an electric photovoltaic panel frame according to claim 1 is characterized in that: The unloading assembly comprises a frame (102) arranged below the conveyor body (101); a servo motor (106) is arranged on a side of the frame (102) close to the assembly conveying platform (103); a transmission rod (107) is installed at the output end of the servo motor (106); a square rod (108) is fixedly installed at the upper end of the transmission rod (107); four assembly working chambers (104) are opened at the upper end of the assembly conveying platform (103); a sealing plate (105) is arranged at the lower end of the assembly working chamber (104); and an arc-shaped support frame (109) is fixedly installed at the upper end of the frame (102).

3. The assembly and conveying device for an electric photovoltaic panel frame according to claim 2 is characterized in that: The upper end of the square rod (108) is detachably connected to the middle of the lower end of the assembly conveying platform (103); the size of the sealing plate (105) is the same as the opening size of the assembly working chamber (104); the lower end of the sealing plate (105) is rotatably connected to the lower end of the assembly conveying platform (103) via a hinge; the upper end of the arc-shaped support frame (109) is in contact with the lower end of the assembly conveying platform (103); an annular slide groove (119) is provided below one side of the frame (102) close to the assembly conveying platform (103); sliding rods (118) are fixedly installed on both sides of the square rod (108); and the sliding rods (118) are slidably connected to the annular slide groove (119).

4. The assembly and conveying device for an electric photovoltaic panel frame according to claim 3 is characterized in that: An opening is provided on one side of the arc-shaped support frame (109) close to the conveyor body (101), and the size of the opening is compatible with the size of the assembly working chamber (104). A limit rod (110) is fixedly installed on one side of the arc-shaped support frame (109) close to the conveyor body (101), and the opening of the arc-shaped support frame (109) is provided as an inclined surface (111).

5. The assembly and conveying device for an electric photovoltaic panel frame according to claim 4 is characterized in that: The buffer assembly comprises a hard rubber strip (116) arranged on a fixed plate (112), wherein the hard rubber strip (116) is detachably connected to the inner lower end of the fixed plate (112), the flexible rubber frame (117) is arranged above the hard rubber strip (116), and the flexible rubber frame (117) is movably connected to the fixed plate (112), the two fixed plates (112) are symmetrically arranged above the conveyor body (101), a fixed frame (113) is welded to a side of the frame (102) away from the conveyor body (101), a strip-shaped slide groove (114) is provided on a side of the fixed frame (113) close to the servo motor (106), and a slider (115) is fixedly installed on a side of the fixed plate (112) close to the strip-shaped slide groove (114), and the slider (115) is slidably connected to the strip-shaped slide groove (114).

6. The assembly and conveying device for an electric photovoltaic panel frame according to claim 5 is characterized in that: The unfolding assembly comprises a first push plate (201) arranged on a square rod (108); the first push plate (201) is arranged at one end of the square rod (108) close to the assembly conveying platform (103); a first accommodating groove (202) is provided on a side of the fixed plate (112) close to the first push plate (201); a second push plate (203) is provided in an inner cavity of the first accommodating groove (202); a rotating frame (205) is fixedly installed on a side of the fixed plate (112) away from the square rod (108); a fixed rod (206) is rotatably installed in the inner cavity of the rotating frame (205); a first push rod (204) is fixedly installed on a side of the second push plate (203) close to the fixed rod (206); and an end of the first push rod (204) close to the fixed rod (206) is provided as a smooth surface.

7. The assembly and conveying device for an electric photovoltaic panel frame according to claim 6 is characterized in that: The first push plates (201) are distributed in a ring shape, and the number of the first push plates (201) is four. The size of the second push plates (203) matches the size of the first receiving groove (202). One end of the fixing rod (206) close to the flexible rubber frame (117) is rotatably connected to the flexible rubber frame (117). A first spring (207) is fixedly installed in the inner cavity of the first receiving groove (202). One end of the first spring (207) away from the fixing rod (206) is fixedly connected to the second push plate (203). A plurality of third springs (213) are fixedly installed on one side of the flexible rubber frame (117) close to the fixing plate (112).

8. The assembly and conveying device for an electric photovoltaic panel frame according to claim 7 is characterized in that: The deviation-correcting assembly comprises a second accommodating groove (208) arranged on the fixing plate (112), the second accommodating groove (208) being aligned with the square rod (108), a third pushing plate (209) being arranged in an inner cavity of the second accommodating groove (208), a second pushing rod (210) being fixedly mounted on a side of the third pushing plate (209) close to the fixing rod (206), an end of the second pushing rod (210) close to the fixing rod (206) being arranged as a smooth surface, a limiting plate (211) being welded to an end of the second pushing rod (210) away from the fixing rod (206), and a fourth spring (214) being fixedly mounted on a side between the two fixing plates (112) close to the fixing frame (113).

9. The assembly and conveying device for an electric photovoltaic panel frame according to claim 8, characterized in that: The contact surfaces of the first push plate (201), the second push plate (203) and the third push plate (209) are all arranged as arc-shaped smooth surfaces, a second spring (212) is fixedly mounted in the inner cavity of the second receiving groove (208), and one end of the second spring (212) away from the fixing rod (206) is fixedly connected to the third push plate (209).

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