CN214493492U

CN214493492U - Paperless packaging line for photovoltaic modules

Info

Publication number: CN214493492U
Application number: CN202120176671.9U
Authority: CN
Inventors: 遆相龙; 姜中周
Original assignee: Suzhou Shengcheng Solar Equipment Co Ltd
Current assignee: Suzhou Shengcheng Solar Equipment Co Ltd
Priority date: 2021-01-22
Filing date: 2021-01-22
Publication date: 2021-10-26
Anticipated expiration: 2031-01-22

Abstract

The utility model discloses a photovoltaic module paperless baling line, this kind of photovoltaic module paperless baling line includes the material loading lifting machine, promote inserted sheet upset machine, turnover tray is transplanted and wooden pallet feeding mechanism, wooden pallet feeding mechanism carries wooden pallet to promoting inserted sheet upset machine, the photovoltaic module that the material loading lifting machine will stack carries to the promotion inserted sheet upset machine department of butt joint with it, promote the inserted sheet upset machine with iron pallet and subassembly separation, iron pallet carries to turnover tray transplanting department, the subassembly is put on wooden pallet and is overturned 90, it beats the area station along cylinder transmission line direction to promote inserted sheet upset machine output and has set gradually first long limit, first level is beaten the area station, cold-drawing cover membrane machine, the hacking machine, the station is beaten to the long limit of second, the station is beaten to the second level, beat and take the station and all place to beat the strip machine. In this way, the utility model discloses compact structure can pack photovoltaic module, and material saving avoids empting, guarantees the steadiness of packing.

Description

Paperless packaging line for photovoltaic modules

Technical Field

The utility model relates to a photovoltaic module production technical field especially relates to a photovoltaic module paperless baling line.

Background

Along with the more and more intense call for environmental protection, the state is also changing traditional power generation mode gradually, increase the new forms of energy, the electricity generation proportion of clean energy, wherein solar energy power generation has obtained rapid development, consequently, also increase rapidly to solar energy component's demand, need pack it after the photovoltaic module production is accomplished and transport, present photovoltaic module's packing is all with paper, lower cover five layers cardboard, be provided with four bounding walls and case lid simultaneously, high packaging cost, for avoiding photovoltaic module to stack and press the lower floor product, photovoltaic module is that the panel all is vertical cartridge, but there is the condition that the slope is easily fallen in specific packaging process, the packing is unstable, based on above defect and not enough, it is necessary to improve current technique, design a photovoltaic module paperless packaging line.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the main technical problem who solves provides a photovoltaic module paperless baling line, compact structure, operates steadily, can pack photovoltaic module, and material saving avoids empting, guarantees the steadiness of packing.

In order to solve the technical problem, the utility model discloses a technical scheme be: the paperless packaging line comprises a feeding hoister, a lifting insert overturning machine, a turnover tray transplanting machine, a wood pallet feeding mechanism, a first long-edge belt beating station, a first horizontal belt beating station, a cold-drawing film sleeving machine, a stacking machine, a second long-edge belt beating station and a second horizontal belt beating station, wherein the wood pallet feeding mechanism conveys a wood pallet pasted with a plate support to the lifting insert overturning machine butted with the wood pallet feeding mechanism, the overturning mechanism of the lifting insert overturning machine overturns the wood pallet by 90 degrees, the feeding hoister conveys stacked photovoltaic modules to the lifting insert overturning machine butted with the wood pallet feeding mechanism, the lifting insert overturning machine separates the iron pallet from the components, the iron pallet is conveyed to the turnover tray transplanting position, the components are placed on the wood pallet and overturned by 90 degrees, and the output end of the lifting insert overturning machine is sequentially provided with the first long-edge belt beating station along the direction of a roller transmission line, The device comprises a first horizontal belt beating station, a cold drawing film sleeving machine, a stacker, a second long-edge belt beating station and a second horizontal belt beating station, wherein belt beating machines are arranged at the belt beating stations.

Preferably, the lifting insert turnover machine comprises a lifting transplanting mechanism, a tray separation trolley, a floating regulation platform, a turnover mechanism, a lifting sucker mechanism, a pallet positioning mechanism and a supporting guide component, wherein the tray separation trolley is arranged on a moving frame of the lifting transplanting mechanism, the floating regulation platform is arranged in a butt joint mode in the transplanting direction of the lifting transplanting mechanism, the turnover mechanism is arranged at the side end of the floating regulation platform in a butt joint mode, the lifting sucker mechanism is arranged above the turnover mechanism, the pallet positioning mechanism is arranged in a butt joint mode in the butt joint mode, and the supporting guide component is arranged on a support above the pallet positioning mechanism; the mechanism is transplanted in lift includes the unipolar driver, remove the frame, the pivot, the cam, gyro wheel bearing and crane, the unipolar driver drive removes the frame and removes, two pivots are fixed in through the bearing frame and remove on the frame, the pivot is passed through sprocket chain drive by the motor and is rotated, the cam is all installed at the pivot both ends that stretch out, install gyro wheel bearing on the cam, gyro wheel bearing all cartridge is in the direction spout that crane bottom level set up, the pivot rotates and drives cam rotation, the cam drives gyro wheel bearing and rotates along the pivot axial, meanwhile gyro wheel bearing slides along the direction spout that crane bottom level set up, gyro wheel bearing drives the crane and reciprocates.

Preferably, the positive platform of unsteady regulation includes the regulation support, the cylinder floats, the auto-lock slide rail, the movable plate, the adjusting substrate, the mounting panel, the regulation cylinder, the push pedal, linear slide rail and regulation gyro wheel, two regulation supports set up in the unipolar driver both sides, the cylinder that floats is installed at two regulation support tops, the auto-lock slide rail is installed to four corners in two regulation support upper ends, four auto-lock slide rails are the form of gathering and distributing, install the movable plate on the slider of auto-lock slide rail, install the adjusting substrate on the movable plate, the array is provided with the mounting hole that is used for fixed mounting panel on the adjusting substrate, install the regulation cylinder on the mounting panel, install the push pedal on the piston rod of regulation cylinder, linear slide rail and mounting panel sliding connection are passed through to the push pedal bottom, the cartridge has two regulation gyro wheels on the push pedal.

Preferably, the turnover mechanism comprises a fixed frame, a shaft seat, an L-shaped turnover frame, a connecting shaft, a push-pull air cylinder, a buffer, a positioning column and a clamping assembly, the fixed frame is arranged below the portal frame of the lifting sucker mechanism, the two shaft seats are arranged at one end of the fixed frame, the connecting shaft is arranged at the two ends of the right-angle joint of the L-shaped turnover frame, the connecting shaft is inserted in the shaft seat, the tail parts of the two push-pull air cylinders are movably arranged at the other end of the fixed frame through hinged supports, piston rods of the push-pull air cylinders are fixed with the side end of the L-shaped turnover frame, the buffer and the positioning column are also arranged on the fixed frame, the clamping assembly is arranged at the two sides of the L-shaped turnover frame, the clamping assembly comprises a clamping mounting plate, an adjusting plate, a clamping air cylinder and a clamping push plate, the clamping mounting plate is fixed at the side end of the L-shaped turnover frame, the adjusting plate is provided with the clamping air cylinder with adjustable position, and a piston rod of the clamping cylinder is provided with a clamping push plate.

Preferably, the pallet positioning mechanism comprises a long-edge correcting mechanism and a short-edge correcting mechanism, the long-edge correcting mechanism comprises vertical plates, a long-edge correcting cylinder, a long-edge correcting plate, guide shafts and guide sleeves, the two vertical plates are vertically arranged on the workbench, the long-edge correcting cylinder is horizontally arranged on the vertical plates, the long-edge correcting plate is arranged on a piston rod of the long-edge correcting cylinder, the two guide shafts are arranged on the long-edge correcting plate, and the guide sleeves matched with the guide shafts are arranged on the vertical plates; the short edge correcting device comprises a short edge push-pull air cylinder, a correcting push plate, an X-direction slide rail, a correcting frame, a jacking air cylinder, a short edge correcting plate and a Z-direction slide rail, wherein the short edge push-pull air cylinder is arranged on a workbench, the correcting push plate is arranged on a piston rod of the short edge push-pull air cylinder, the correcting push plate is connected with the workbench in a sliding mode through the X-direction slide rail, the correcting frame and the jacking air cylinder are vertically arranged on the correcting push plate, the short edge correcting plate is arranged on a piston rod of the jacking air cylinder, and the short edge correcting plate is connected with the correcting frame in a sliding mode through the Z-direction slide rail.

Preferably, the supporting guide assembly comprises a guide support, a supporting push-pull cylinder, a cylinder mounting frame and a supporting cylinder, the guide support is arranged on the support above the pallet positioning mechanism, the supporting push-pull cylinder is mounted on a horizontal plate of the guide support, the cylinder mounting frame is mounted on a piston rod of the supporting push-pull cylinder, and a row of supporting cylinders are inserted in the cylinder mounting frame.

Preferably, the wood pallet feeding mechanism comprises a pallet machine and a manual support frame pasting station, wherein the output end of the pallet machine is in butt joint with a roller transmission line, the manual support frame pasting station is arranged at the side end of the roller transmission line, and the support frame is manually fixed on the edge of the wood pallet in a hot melt adhesive or self-tapping screw mode in the manual support frame pasting station; the support frame adopts stainless steel material, support frame surface galvanization, the support frame is used for cartridge monolithic photovoltaic module.

Compared with the prior art, the beneficial effects of the utility model are that:

the lower cover paperboard is placed on the wood pallet to prevent the photovoltaic module from being scratched;

the coaming and the box cover are eliminated, so that the cost is reduced;

the arrangement of galvanizing and supporting frames is added for inserting the photovoltaic module to prevent falling, and the glass fiber adhesive tape is used for fixing the whole module to prevent falling;

increase angle bead and protect stupefied, interior package adopts the strapping machine to beat the area and estimate, and firm subassembly, outer packing, outside replace the winding membrane with cold drawing film parcel, and dampproofing is dustproof, also has certain fastening effect to the subassembly.

Drawings

Fig. 1 is a schematic structural view of a paperless packaging line for photovoltaic modules.

Fig. 2 is a top view of a photovoltaic module paperless packaging line.

Fig. 3 is a schematic structural view of a lifting insert turnover machine of a photovoltaic module paperless packaging line.

Fig. 4 is a schematic structural view of a lifting insert turnover machine part of a photovoltaic module paperless packaging line.

Fig. 5 is a schematic structural view of a partial side view of a lifting and transplanting mechanism of a paperless packaging line for photovoltaic modules.

Fig. 6 is a schematic structural view of a floating regulation platform of a photovoltaic module paperless packaging line.

Fig. 7 is a schematic structural view of a turnover mechanism of a paperless packaging line of photovoltaic modules.

Fig. 8 is a schematic structural view of a clamping assembly of a photovoltaic assembly paperless packaging line.

Fig. 9 is a schematic diagram of a pallet positioning mechanism of a photovoltaic module paperless packaging line.

Fig. 10 is a schematic structural view of a supporting guide assembly of a photovoltaic assembly paperless packaging line.

Detailed Description

The following detailed description of the preferred embodiments of the present invention will be provided to enable those skilled in the art to more easily understand the advantages and features of the present invention, and to make clear and definite definitions of the protection scope of the present invention.

Referring to fig. 1 to 10, an embodiment of the present invention includes:

a paperless packaging line for photovoltaic modules comprises a feeding hoister 1, a lifting insert overturning machine 2, a turnover tray transplanting 3, a wood pallet feeding mechanism 4, a first long-edge tape beating station 5, a first horizontal tape beating station 6, a cold-drawing film covering machine 7, a palletizer 8, a second long-edge tape beating station 9 and a second horizontal tape beating station 10, wherein the wood pallet feeding mechanism 4 conveys a wood pallet pasted with a plate support to the lifting insert overturning machine 2 butted with the wood pallet, the turnover mechanism 24 of the lifting insert overturning machine 2 overturns the wood pallet by 90 degrees, the feeding hoister 1 conveys stacked photovoltaic modules to the lifting insert overturning machine 2 butted with the wood pallet, the lifting insert overturning machine 2 separates an iron pallet from the components, the iron pallet is conveyed to the turnover tray transplanting 3, the components are placed on the wood pallet and overturned by 90 degrees, and the output end of the lifting overturning machine 2 is sequentially provided with the first long-edge tape beating station 5, the first long-edge tape beating station 5 and the first long-edge tape beating station 5 along the direction of a roller pallet, The device comprises a first horizontal belt beating station 6, a cold drawing film covering machine 7, a stacker crane 8, a second long-edge belt beating station 9 and a second horizontal belt beating station 10, wherein belt beating machines are arranged at the belt beating stations.

The lifting insert turnover machine 2 comprises a lifting transplanting mechanism 21, a tray separation trolley 22, a floating regulation platform 23, a turnover mechanism 24, a lifting sucker mechanism 25, a pallet positioning mechanism 26 and a supporting guide component 27, wherein the tray separation trolley 22 is arranged on a moving frame 212 of the lifting transplanting mechanism 21, the floating regulation platform 23 is arranged in butt joint with the transplanting direction of the lifting transplanting mechanism 21, the turnover mechanism 24 is arranged in butt joint with the side end of the floating regulation platform 23, the lifting sucker mechanism 25 is arranged above the turnover mechanism 24, the pallet positioning mechanism 26 is arranged in butt joint with the turnover mechanism 24, and the supporting guide component 27 is arranged on a support above the pallet positioning mechanism 26; the lifting transplanting mechanism 21 comprises a single-shaft driver 211, a moving frame 212, rotating shafts 213, a cam 214, roller bearings 215 and a lifting frame 216, wherein the single-shaft driver 211 drives the moving frame 212 to move, the two rotating shafts 213 are fixed on the moving frame 212 through bearing seats, the rotating shafts 213 are driven by a motor through chain wheels and chains to rotate, the cams 214 are installed at two extending ends of the rotating shafts 213, the roller bearings 215 are installed on the cam 214, the roller bearings 215 are all inserted into guide chutes horizontally arranged at the bottom of the lifting frame 216, the rotating shafts 213 rotate to drive the cam 214 to rotate, the cam 214 drives the roller bearings 215 to axially rotate along the rotating shafts 213, meanwhile, the roller bearings 215 slide along the guide chutes horizontally arranged at the bottom of the lifting frame 216, and the roller bearings 215 drive the lifting frame 216 to move up and down.

The floating leveling platform 23 comprises a leveling bracket 231, a floating cylinder 232, a self-locking slide rail 233, a moving plate 234, an adjusting base plate 235, a mounting plate 236, a leveling cylinder 237, a push plate 238, a linear slide rail 239 and a leveling roller 2310, two regular supports 231 set up in single-axis driver 211 both sides, floating cylinder 232 is installed at two regular supports 231 tops, self-locking slide rail 233 is installed at four corners in two regular supports 231 upper ends, four self-locking slide rails 233 are the form of gathering and distributing, install movable plate 234 on the slider of self-locking slide rail 233, install regulation base plate 235 on the movable plate 234, the array is provided with the mounting hole that is used for fixed mounting panel 236 on the regulation base plate 235, install regular cylinder 237 on the mounting panel 236, install push pedal 238 on the piston rod of regular cylinder 237, linear slide rail 239 and mounting panel 236 sliding connection are passed through to push pedal 238 bottom, the cartridge has two regular gyro wheels 2310 on the push pedal 238.

The turnover mechanism 24 comprises a fixed frame 241, a shaft seat 242, an L-shaped turnover frame 243, a connecting shaft 244, a push-pull cylinder 245, a buffer 246, a positioning column 247 and a clamping assembly 248, the fixed frame 241 is arranged below the door-shaped frame of the lifting sucker mechanism 25, the two shaft seats 242 are arranged at one end of the fixed frame 241, the connecting shaft 244 is arranged at the two ends of the right-angle joint of the L-shaped turnover frame 243, the connecting shaft 244 is inserted into the shaft seat 242, the tail part of the two push-pull cylinder 245 is movably arranged at the other end of the fixed frame 241 through a hinged support, a piston rod of the push-pull cylinder 245 is fixed with the side end of the L-shaped turnover frame 243, the buffer 246 and the positioning column 247 are further arranged on the fixed frame 241, the clamping assembly 248 is arranged at the two sides of the L-shaped turnover frame 243, the clamping assembly 248 comprises a clamping mounting plate 2481, an adjusting plate 2482, a clamping cylinder 2483 and a clamping push plate 2484, the clamping mounting plate 2481 is fixed at the side end of the L-shaped turnover frame 243, an adjusting plate 2482 is mounted on the clamping mounting plate 2481, a clamping cylinder 2483 with an adjustable position is mounted on the adjusting plate 2482, and a clamping push plate 2484 is mounted on a piston rod of the clamping cylinder 2483.

The pallet positioning mechanism 26 comprises a long-edge correcting 261 and a short-edge correcting 262, the long-edge correcting 261 comprises vertical plates 2611, a long-edge correcting cylinder 2612, a long-edge correcting plate 2613, a guide shaft 2614 and a guide sleeve 2615, the two vertical plates 2611 are vertically arranged on the workbench, the long-edge correcting cylinder 2612 is horizontally arranged on the vertical plate 2611, the long-edge correcting plate 2613 is arranged on a piston rod of the long-edge correcting cylinder 2612, the two guide shafts 2614 are arranged on the long-edge correcting plate 2613, and the guide sleeve 2615 matched with the guide shaft 2614 is arranged on the vertical plate 2611; the short-edge correcting 262 comprises a short-edge push-pull cylinder 2621, a correcting push plate 2622, an X-direction slide rail 2623, a correcting frame 2624, a jacking cylinder 2625, a short-edge correcting plate 2626 and a Z-direction slide rail 2627, wherein the short-edge push-pull cylinder 2621 is arranged on the workbench, the correcting push plate 2622 is arranged on a piston rod of the short-edge push-pull cylinder 2621, the correcting push plate 2622 is in sliding connection with the workbench through the X-direction slide rail 2623, the correcting frame 2624 and the jacking cylinder 2625 are vertically arranged on the correcting push plate 2622, the short-edge correcting plate 2626 is arranged on a piston rod of the jacking cylinder 2625, and the short-edge correcting plate 2626 is in sliding connection with the correcting frame 2624 through the Z-direction slide rail 2627.

The supporting guide assembly 27 comprises a guide support 271, a supporting push-pull cylinder 272, a roller mounting frame 273 and a supporting roller 274, the guide support 271 is arranged on a support above the pallet positioning mechanism 26, the supporting push-pull cylinder 272 is mounted on a horizontal plate of the guide support 271, the roller mounting frame 273 is mounted on a piston rod of the supporting push-pull cylinder 272, and a row of supporting rollers 274 is inserted into the roller mounting frame 273.

The wood pallet feeding mechanism 4 comprises a pallet machine 41 and a manual adhering support frame station 42, wherein the output end of the pallet machine 41 is provided with a roller transmission line in a butt joint mode, the manual adhering support frame station 42 is arranged at the side end of the roller transmission line, and the support frame is manually fixed on the edge of the wood pallet in a hot melt adhesive or self-tapping screw mode in the manual adhering support frame station 42; the support frame adopts stainless steel material, support frame surface galvanization, the support frame is used for cartridge monolithic photovoltaic module.

The utility model relates to a photovoltaic module paperless packaging line during operation, the wooden pallet is assembled, wooden pallet machine 41 conveys the wooden pallet on the roller transmission line, when the wooden pallet is conveyed to manual pasting support frame station 42, two support frames are manually fixed on the edge of the wooden pallet through VHB double faced adhesive tape or self-tapping screw, the lower cover paperboard is placed on the wooden pallet, preventing the photovoltaic module from scratching; the wood pallet is positioned and turned over, the wood pallet is righted and positioned at the pallet positioning mechanism 26, the wood pallet is positioned on the L-shaped turning frame 243 at the moment, the clamping component 248 clamps the wood pallet, and the turning mechanism 24 turns the wood pallet by 90 degrees; separating iron trays of the photovoltaic modules, conveying the stacked photovoltaic modules to a lifting and transplanting mechanism 21 by a feeding lifter 1, lifting and lifting the photovoltaic modules by the lifting and transplanting mechanism 21, separating the photovoltaic modules from bottom iron trays, conveying the iron trays to a turnover tray transplanting 3 position by a tray separating trolley 22, and turnover and placing the photovoltaic modules; positioning the photovoltaic module, moving the photovoltaic module with the tray separated to a floating alignment platform 23 by a lifting transplanting mechanism 21, and locking the position of the module after four corners of the photovoltaic module are aligned; inserting pieces are installed, the lifting sucker mechanism 25 sucks a first photovoltaic assembly to be inserted into the support frame for fixing, and the rest photovoltaic assemblies are moved to be close to the upper wood pallet by the lifting transplanting mechanism 21; the assembly is turned, the photovoltaic assembly is attached with the wood pallet, the turning mechanism 24 turns the wood pallet 90 degrees, and at the moment, the wood pallet is turned to be positioned at the bottom of the assembly from the side end of the assembly; outputting a strapping tape, conveying the photovoltaic assembly with the wood pallet at the bottom to a first long-edge strapping station 5 under the guiding action of a supporting guide assembly 27, manually installing a corner protector on the assembly, and strapping at least two strapping tapes on the long edges of the strapping machine for fixing; the assembly is moved to a first horizontal strapping station 6, paper protection ridge protection is manually added at four corner positions of the assembly, and the strapping machine is used for horizontally strapping four strapping bands for fixation; cold-drawing a sleeve film, moving the assembly to a cold-drawing sleeve film machine 7, sleeving a PU cold-drawing film outside the assembly, printing LONGI on the film, preventing moisture and dust and fastening the assembly to a certain extent; stacking and packaging, conveying the components to a stacker crane 8 machine, stacking the two components together by the stacker crane 8 machine, moving the components to a second long-edge packaging station 9, fixing at least two packaging belts on the long edges of the strapping machine, moving the components to a second horizontal packaging station 10, manually pasting two glass fiber adhesive tapes at paper protection angle positions at two ends of the components, fixing the components into a whole, preventing the components from toppling over, and fixing at least two packaging belts on the short edges of the strapping machine.

The utility model relates to a photovoltaic module paperless baling line, compact structure operates steadily, can pack photovoltaic module, and material saving avoids empting, guarantees the steadiness of packing.

The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.

Claims

1. The utility model provides a photovoltaic module paperless baling line which characterized in that: the paperless packaging line for the photovoltaic modules comprises a feeding lifting machine, a lifting insert overturning machine, a turnover tray transplanting machine, a wood pallet feeding mechanism, a first long-edge belt beating station, a first horizontal belt beating station, a cold-drawing sleeve film sleeving machine, a stacking machine, a second long-edge belt beating station and a second horizontal belt beating station, wherein the wood pallet feeding mechanism conveys a wood pallet pasted with a plate support to the lifting insert overturning machine butted with the wood pallet, the turnover mechanism of the lifting insert overturning machine overturns the wood pallet by 90 degrees, the feeding lifting machine conveys the stacked photovoltaic modules to the lifting insert overturning machine butted with the wood pallet, the lifting insert overturning machine separates the iron pallet from the modules, the iron pallets are conveyed to the turnover tray transplanting position, the modules are placed on the wood pallet and overturned by 90 degrees, and the output end of the lifting insert overturning machine is sequentially provided with the first long-edge belt beating station, the first horizontal belt beating station along the direction of a roller transmission line, The cold drawing and film sleeving machine comprises a cold drawing and film sleeving machine, a stacking machine, a second long-edge belt beating station and a second horizontal belt beating station, wherein belt beating machines are arranged at the belt beating stations.

2. The photovoltaic module paperless packaging line of claim 1, wherein: the lifting insertion piece overturning machine comprises a lifting transplanting mechanism, a tray separating trolley, a floating correcting platform, an overturning mechanism, a lifting sucker mechanism, a pallet positioning mechanism and a supporting guide component, wherein the tray separating trolley is arranged on a moving frame of the lifting transplanting mechanism, the floating correcting platform is arranged in a butt joint mode in the transplanting direction of the lifting transplanting mechanism, the overturning mechanism is arranged in a butt joint mode at the side end of the floating correcting platform, the lifting sucker mechanism is arranged above the overturning mechanism, the pallet positioning mechanism is arranged in a butt joint mode in the overturning mechanism, and the supporting guide component is arranged on a support above the pallet positioning mechanism; the mechanism is transplanted in lift includes single-axis driver, removes frame, pivot, cam, gyro wheel bearing and crane, the single-axis driver drive removes the frame and removes, and two pivots are fixed in through the bearing frame and remove on the frame, and the pivot is passed through sprocket chain drive by the motor and is rotated, and the cam is all installed at the pivot both ends that stretch out, installs gyro wheel bearing on the cam, and the equal cartridge of gyro wheel bearing is in the direction spout that the crane bottom level set up.

3. The photovoltaic module paperless packaging line of claim 2, wherein: the just platform of unsteady rule is including rule positive support, the cylinder that floats, the auto-lock slide rail, the movable plate, the adjusting plate, the mounting panel, rule positive cylinder, the push pedal, linear slide rail and rule positive gyro wheel, two rule positive supports set up in the unipolar driver both sides, the cylinder that floats is installed at two rule positive support tops, the auto-lock slide rail is installed to four corners in two rule positive support upper ends, four auto-lock slide rails are the distribution of gathering scattered form, install the movable plate on the slider of auto-lock slide rail, install the adjusting plate on the movable plate, the array is provided with the mounting hole that is used for fixed mounting panel on the adjusting plate, install rule positive cylinder on the mounting panel, install the push pedal on the piston rod of rule positive cylinder, linear slide rail and mounting panel sliding connection are passed through to the push pedal bottom, the cartridge has two rule positive gyro wheels in the push pedal.

4. The photovoltaic module paperless packaging line of claim 2, wherein: the turnover mechanism comprises a fixed frame, a shaft seat, an L-shaped turnover frame, a connecting shaft, a push-pull air cylinder, a buffer, a positioning column and a clamping assembly, wherein the fixed frame is arranged below a door-shaped frame of the lifting sucker mechanism, the two shaft seats are arranged at one end of the fixed frame, the connecting shaft is arranged at the two ends of the right-angle joint of the L-shaped turnover frame, the connecting shaft is inserted in the shaft seats, the tail parts of the two push-pull air cylinders are movably arranged at the other end of the fixed frame through hinged supports, piston rods of the push-pull air cylinders are fixed with the side end of the L-shaped turnover frame, the buffer and the positioning column are also arranged on the fixed frame, the clamping assembly is arranged at the two sides of the L-shaped turnover frame, the clamping assembly comprises a clamping mounting plate, an adjusting plate, a clamping air cylinder and a clamping push plate, the clamping mounting plate is fixed at the side end of the L-shaped turnover frame, the adjusting plate is provided with the clamping air cylinder with adjustable position, and a piston rod of the clamping cylinder is provided with a clamping push plate.

5. The photovoltaic module paperless packaging line of claim 2, wherein: the pallet positioning mechanism comprises a long edge correcting mechanism and a short edge correcting mechanism, the long edge correcting mechanism comprises vertical plates, a long edge correcting cylinder, a long edge correcting plate, guide shafts and guide sleeves, the two vertical plates are vertically arranged on the workbench, the long edge correcting cylinder is horizontally arranged on the vertical plates, the long edge correcting plate is arranged on a piston rod of the long edge correcting cylinder, the two guide shafts are arranged on the long edge correcting plate, and the guide sleeves matched with the guide shafts are arranged on the vertical plates; the short edge correcting device comprises a short edge push-pull air cylinder, a correcting push plate, an X-direction slide rail, a correcting frame, a jacking air cylinder, a short edge correcting plate and a Z-direction slide rail, wherein the short edge push-pull air cylinder is arranged on a workbench, the correcting push plate is arranged on a piston rod of the short edge push-pull air cylinder, the correcting push plate is connected with the workbench in a sliding mode through the X-direction slide rail, the correcting frame and the jacking air cylinder are vertically arranged on the correcting push plate, the short edge correcting plate is arranged on a piston rod of the jacking air cylinder, and the short edge correcting plate is connected with the correcting frame in a sliding mode through the Z-direction slide rail.

6. The photovoltaic module paperless packaging line of claim 2, wherein: the supporting guide assembly comprises a guide support, a supporting push-pull air cylinder, a roller mounting frame and a supporting roller, the guide support is arranged on the support above the pallet positioning mechanism, the supporting push-pull air cylinder is installed on a horizontal plate of the guide support, the roller mounting frame is installed on a piston rod of the supporting push-pull air cylinder, and a row of supporting rollers are inserted into the roller mounting frame.

7. The photovoltaic module paperless packaging line of claim 1, wherein: the wood pallet feeding mechanism comprises a pallet machine and a manual bonding support frame station, wherein the output end of the pallet machine is provided with a roller transmission line in a butt joint mode, the manual bonding support frame station is arranged at the side end of the roller transmission line, and the support frame is fixed on the edge of the wood pallet manually in a hot melt adhesive or self-tapping screw mode by the manual bonding support frame station; the support frame adopts stainless steel material, support frame surface galvanization, the support frame is used for cartridge monolithic photovoltaic module.