CN107339812B

CN107339812B - Automatic production line of solar heat collector

Info

Publication number: CN107339812B
Application number: CN201710574438.4A
Authority: CN
Inventors: 赵亮
Original assignee: Jiangsu Hagong Drug Machine Technology Co ltd
Current assignee: Jiangsu Hagong Drug Machine Technology Co ltd
Priority date: 2017-07-14
Filing date: 2017-07-14
Publication date: 2023-07-18
Anticipated expiration: 2037-07-14
Also published as: CN107339812A

Abstract

The invention discloses an automatic production line of a solar heat collector, which comprises a bottom plate frame component automatic forming production line, a plate core component automatic forming production line and a finished product assembling production line, wherein the bottom plate frame component automatic forming production line can assemble a bottom plate, a frame, corner brackets and heat preservation cotton; the automatic forming production line of the plate core component can be used for welding three types of pipes after being assembled and welded with the heat absorption plate, and the product assembling production line is used for placing the glass plate and the pressing strip after the plate core and the bottom plate frame component are assembled in a matched mode and then packaging the glass plate and the pressing strip. The automatic production line can automatically assemble all parts of the solar heat collector, so that the production efficiency is improved, the quality stability of products is higher, and a large amount of labor force is saved.

Description

Automatic production line of solar heat collector

Technical Field

The invention relates to an automatic production line, in particular to an automatic production line of a solar heat collector.

Background

A solar collector is a device that converts radiant energy of the sun into thermal energy. Because solar energy is relatively diffuse, it must be managed to be concentrated, and therefore, collectors are a critical part of a variety of solar devices. The solar heat collector mainly comprises a heat absorption plate, a glass plate, a heat preservation cotton layer, a bottom plate frame component and a tube core component, wherein the components of the existing solar heat collector are assembled manually, namely, after the bottom plate and the frame are assembled, heat preservation cotton is placed after gluing, the tube core component and the heat absorption plate are welded together to form a plate core component, the plate core component is placed on the heat preservation cotton, after gluing, the glass plate is placed above the heat absorption plate and is bonded with the bottom plate frame component, the glass plate seals the whole heat collector, and finally seals and packages are carried out. This manual mode of operation is affected by the skill level of the worker, is inefficient, of poor quality and of easy poking, and is very labor-intensive. At present, no automatic production line specially used for producing the solar heat collector exists.

Disclosure of Invention

The technical problems to be solved by the invention are as follows: the automatic production line of the solar heat collector can automatically assemble all parts of the solar heat collector, so that the production efficiency is improved, the quality stability of products is higher, and a large amount of labor force is saved.

In order to solve the technical problems, the technical scheme of the invention is as follows: an automated production line of a solar collector comprises

The automatic forming production line of the bottom plate frame component comprises a first main conveying roller line, wherein a bottom plate feeding station, a framing station, a primary gluing station, a heat-insulating cotton assembling station and a connecting assembling station are sequentially arranged on the first main conveying roller line, and a bottom plate feeding device for conveying a bottom plate to the bottom plate feeding station is arranged at the bottom plate feeding station; the frame assembling station is provided with a frame assembling device for assembling the bottom plate, the four frames and the corner brackets into a rectangular bottom frame assembly, the primary gluing station is provided with a primary gluing device for gluing the bottom plate and the inner sides around the frames of the assembled rectangular bottom frame assembly, and the heat-insulating cotton assembling station is provided with a heat-insulating cotton feeding device for feeding heat-insulating cotton onto the bottom plate of the rectangular bottom frame assembly;

The automatic board core assembly forming production line comprises a pipe core forming production line, a heat absorbing plate feeding production line and a board core welding device, wherein the pipe core forming production line comprises a second main conveying roller line for conveying pipe cores, the pipe core welding device is arranged at the upstream end of the second main conveying roller line, one side of the second main conveying roller line is provided with a pipe core moving manipulator, a pipe core flattening device and an airtight on-line detection device are arranged in the operation range of the pipe core moving manipulator, and the pipe core moving manipulator clamps the pipe cores to move among the pipe core flattening device, the airtight on-line detection device and the second conveying roller line; the heat absorption plate feeding production line comprises a third main conveying roller line, wherein the upstream end of the third main conveying roller line is provided with a heat absorption plate feeding device, and a tube core conveying device and a heat absorption plate conveying device are respectively arranged between the third main conveying roller line and the plate core welding device and between the second main conveying roller line and the plate core welding device; the downstream end of the second main conveying line roller line is provided with a turnover device for turning over the welded plate core assembly, and the downstream of the turnover device is provided with a connecting conveying roller line connected with the first main conveying roller line at a connecting assembly station;

The finished product assembly production line comprises a fourth main conveying roller line connected with the first main conveying roller line, a secondary gluing station, a glass plate feeding station, a layering assembly station, a rejecting station and a packaging station are sequentially arranged on the fourth main conveying roller line, a secondary gluing device for gluing the upper surface of the heat absorbing plate of the assembled bottom frame plate core assembly is arranged on the secondary gluing station, a glass plate feeding device for placing a glass plate above the heat absorbing plate is arranged on the glass plate feeding station, a layering assembly device for placing a layering on the inner side of the frame of the bottom frame plate core assembly is arranged on the layering assembly station, a rejecting device is arranged on the rejecting station, and a packaging device for packaging a finished product solar collector is arranged on the packaging station.

As a preferable scheme, the framing device comprises a pre-framing device for pre-inserting the frame, the corner bracket and the bottom plate, and a pressing device for pressing the frame, the corner bracket and the bottom plate from the periphery is arranged at the downstream of the pre-framing device.

As a preferable scheme, the pre-framing device comprises a rack, a rectangular assembly area is arranged on the rack, the first main conveying roller wire passes through the assembly area under the assembly area, a bottom plate positioning lifting device is vertically and slidably arranged under the assembly area on the first main conveying roller wire, a left frame clamping device which is driven by a left clamping power device to slide left and right is arranged on the left side of the assembly area on the rack, a right frame clamping device which is driven by a right clamping power device to slide left and right is arranged on the right side of the assembly area, a front frame clamping device which is driven by a front clamping power device to slide front and back is arranged on the front side of the assembly area, and a rear frame clamping device which is driven by a rear clamping power device to slide front and back is arranged on the rear side of the assembly area;

The frame is fixed with a first cross beam extending along the front-rear direction, the first cross beam is positioned at the downstream side of an assembly area, one end of the first cross beam is fixed with a reference mounting seat, the other end of the first cross beam is provided with a first sliding mounting seat which is driven by a first angle code driving device to slide along the front-rear direction, the frame is positioned at the upstream side of the assembly area and is provided with a second cross beam in a left-right sliding manner, the frame is provided with a cross beam driving device which is used for driving the second cross beam to move, one end of the second cross beam is fixed with a fixed mounting seat, and the other end of the second cross beam is provided with a second sliding mounting seat which is driven by a second angle code driving device to slide along the front-rear direction; the standard mounting seat, the fixed mounting seat, the first sliding mounting seat and the second sliding mounting seat are horizontally and elastically slidably provided with corner code transfer devices which are used for placing two layers of corner codes and facilitating frame insertion and installation in the horizontal movement process; the moving direction of the corner code transferring device is parallel to an angular bisector of the assembling area corresponding to the right angle, and the height of an upper corner code placed by each corner code transferring device corresponds to the height of an upper jack of each frame; the lower layer corner brace height that each corner brace moves the device and places corresponds with the lower jack height of each frame, be provided with the corner brace automatic feeding device that is used for sending the corner brace into the corner brace and moves the device in four right angles departments that are located the equipment region on the frame.

As a preferable scheme, the corner brace transfer device comprises an upper top plate, a support top plate, a middle support, a support bottom plate and a lower bottom plate; the support top plate and the support bottom plate are respectively fixed at the top and the bottom of the middle support, the upper top plate, the middle support and the lower bottom plate are fixed into a whole through connecting side plates, an upper layer channel which is convenient for the corner brace to pass through along the direction of an angular bisector of the corner brace is arranged between the upper top plate and the support top plate, and a lower layer channel which is convenient for the corner brace to pass through along the direction of the angular bisector of the corner brace is arranged between the lower bottom plate and the support bottom plate;

an upper corner code limiting block and a lower corner code limiting block which move synchronously are vertically and slidably arranged on the middle support, the upper corner code limiting block and the lower corner code limiting block are identical in structure and are arranged in an up-down mirror image mode, a vertical first compression spring is arranged between the upper corner code limiting block and the lower corner code limiting block, and the upper corner code limiting block and the lower corner code limiting block are exposed from the middle support and extend into the right-angle inner sides of the upper layer channel and the lower layer channel respectively; the middle support is provided with a synchronous driving structure for driving the upper corner code limiting block and the lower corner code limiting block to synchronously stretch out and draw back;

The middle support is vertically and slidably provided with a pair of upper lock tongue and lower lock tongue, a vertical second compression spring is arranged between each pair of upper lock tongue and lower lock tongue, the upper lock tongue and the lower lock tongue penetrate through the support top plate and the support bottom plate respectively and extend into the range of the upper layer channel and the lower layer channel, the upper lock tongue and the lower lock tongue are respectively positioned on the upstream side of the corner connector advancing of the upper corner connector limiting block and the lower corner connector limiting block, the upstream side of the corner connector advancing of the upper lock tongue and the lower lock tongue is provided with a lock tongue shrinkage force application inclined plane which is convenient to match with the corner connector, the two upper lock tongue and the upper corner connector limiting block are mutually matched to limit the two right angle plate parts of the upper layer corner connector to be positioned at the station to be assembled, the two right angle plate parts of the lower corner connector limiting block are mutually matched to be positioned at the station to be assembled, and an upper inserting gap which is convenient to insert the frame is arranged between the two right angle plate parts of the corner connector and the downstream end part of the upper layer channel when the corner connector is positioned at the station to be assembled at the station of the lower layer channel.

As a preferable scheme, the automatic production line further comprises a frame forming production line, and a frame feeding manipulator used for clamping the frame and placed in the assembly area is arranged between the frame forming production line and the pre-assembled frame.

As a preferable scheme, the second main conveying roller line comprises a die conveying roller line and a board core conveying roller line which are parallel to each other, a die buffering station is arranged on one side of the die conveying roller line, a die buffering frame is arranged on the die buffering station, the third main conveying roller line is parallel to the board core conveying roller line, the board core welding device is arranged between the third main conveying roller line and the board core conveying roller line, a heat absorbing plate buffering station is arranged on one side of the third main conveying roller line, a heat absorbing plate buffering frame is arranged on the heat absorbing plate buffering station, the die conveying device stretches across the die conveying roller line and the board core conveying roller line to the board core welding device through the die buffering station, and the heat absorbing plate conveying device stretches across the third main conveying roller line and stretches to the board core welding device through the heat absorbing plate buffering station.

As a preferred solution, the conveying direction of the core conveying roller line and the conveying direction of the board core conveying roller line are the same, and the conveying direction of the third main conveying roller line is opposite to the conveying direction of the board core conveying roller line.

As a preferable scheme, a first-class pipe forming integrated machine for processing first-class pipes of the pipe cores, a second-class pipe forming integrated machine for processing second-class pipes of the pipe cores and a third-class pipe forming integrated machine for processing third-class pipes of the pipe cores are further arranged on the upstream of the pipe core welding device, the first-class pipe forming integrated machine, the second-class pipe forming integrated machine and the third-class pipe forming integrated machine are clamped and operated by corresponding pipe operation manipulators, and the first-class pipe forming integrated machine, the second-class pipe forming integrated machine and the third-class pipe forming integrated machine are conveyed to the pipe core welding device through corresponding conveying trolleys.

As a preferable scheme, the fourth main conveying roller line comprises an upper section fourth main conveying roller line and a lower section fourth main conveying roller line, the first main conveying roller line is parallel to the second main conveying roller line and has the same conveying direction, the upper section fourth main conveying roller line is connected with the first conveying roller line in a straight line manner, the lower section fourth main conveying roller line is perpendicular to the upper end fourth main conveying roller line, the removing device is arranged at the connection position of the lower section fourth main conveying roller line and the upper section fourth main conveying roller line, the removing device comprises a rotatable finished product conveying platform, and a defective product conveying line is arranged on the other side of the removing device and is collinear with the lower section fourth conveying roller line.

As a preferred solution, a sealing ring storage area is also placed near the joining assembly station of the first main conveyor roller line.

After the technical scheme is adopted, the invention has the following effects: according to the automatic forming production line for the bottom plate frame component of the automatic production line, the bottom plate and the frame can be assembled, then glue is coated to place heat preservation cotton, then the die is welded by the automatic forming production line for the plate core component, then the die is welded with the heat absorption plate for forming the plate core component, and then the die is sent to the bottom plate frame component for assembly, finally, the assembly of the finished product line is carried out on the finished product assembly production line, the glass plate and the pressing strip are added, finally, rejection and packaging are carried out, and the whole process can automatically complete the production of the solar heat collector, so that the efficiency is greatly improved, the labor cost is reduced, and the stability of the product quality is ensured.

And because the framing device comprises the framing device used for pre-inserting the frame, the corner connector and the bottom plate, the pressing device used for pressing the frame, the corner connector and the bottom plate from the periphery is arranged at the downstream of the framing device, so that the framing device is reasonable in assembly, and the frame device is firstly assembled and then pressed after the bottom plate, the frame and the corner connector are stably and difficultly separated, so that the three are firmly and reliably assembled.

In addition, because the pre-framing device adopts the structure, the pre-framing device can be inserted with the corner connector and the bottom plate in the horizontal pushing process of the frame, thereby realizing the automatic assembly of the frame, the corner connector and the bottom plate, and solving the difficult problem in the automatic production process of the solar heat collector.

Because the corner brace shifting device adopts the structure, the corner brace and the frame can be conveniently and accurately matched, the frame and the corner brace are limited on a station to be assembled when in initial insertion, the corner brace is gradually inserted in the continuous moving process of the frame, and then the synchronous driving structure drives the upper corner brace limiting block and the lower corner brace limiting block to shrink, so that the corner brace is separated from the corner brace shifting device, the insertion of the whole corner brace is completed in the horizontal moving process of the frame, the action is smoother, and the assembly time is minimum.

The second main conveying roller line comprises a tube core conveying roller line and a plate core conveying roller line which are parallel to each other, one side of the tube core conveying roller line is provided with a tube core buffer station, the tube core buffer station is provided with a tube core buffer frame, the third main conveying roller line is parallel to the plate core conveying roller line, the plate core welding device is arranged between the third main conveying roller line and the plate core conveying roller line, one side of the third main conveying roller line is provided with a heat absorption plate buffer station, the heat absorption plate buffer frame is arranged on the heat absorption plate buffer station, the tube core conveying device stretches across the tube core conveying roller line and the plate core conveying roller line from the tube core buffer station to the plate core welding device, and the heat absorption plate conveying device stretches across the third main conveying roller line from the heat absorption plate buffer station to the plate core welding device.

Drawings

The invention will be further described with reference to the drawings and examples.

FIG. 1 is a partial top plan view of an automated forming line for a floor frame assembly in accordance with an embodiment of the present invention;

FIG. 2 is a top view of the remainder of an automated molding line for floor frame assemblies according to an embodiment of the invention;

FIG. 3 is a partial top view of the finished assembly line;

FIG. 4 is a top view of the remainder of the finished assembly line;

FIG. 5 is a partial top view of an automated board core assembly forming line;

FIG. 6 is a top view of the remainder of the core assembly automated molding line;

FIG. 7 is a perspective view of a pre-framing device;

FIG. 8 is another perspective view of the pre-framing device;

fig. 9 is a perspective view of the pre-framing apparatus with the corner key transfer apparatus omitted;

FIG. 10 is a perspective view of the pre-framing device with the frame clamping portion omitted;

FIG. 11 is a left side view of FIG. 10

Fig. 12 is a perspective view of the corner key transfer device;

FIG. 13 is a schematic side view of the corner key transfer device;

fig. 14 is a left side view of fig. 13;

FIG. 15 is a perspective cross-sectional view of the upper and lower locking bolts;

FIG. 16 is a perspective view of the upper corner stop;

FIG. 17 is a top view of the upper corner stop;

FIG. 18 is a perspective view of the intermediate support;

FIG. 19 is a perspective view of the fine adjustment device;

FIG. 20 is a perspective view of the floor positioning lift;

FIG. 21 is a perspective view of a positioning device;

fig. 22 is a schematic structural view of a die;

in the accompanying drawings: 1. a first main conveying roller line; 2. a bottom plate feeding device; 201. a floor stacking area; 202. a base plate positioning station; 203. a base plate transfer device;

3. a pre-framing device; 301. a frame; 302. a first cross beam; 303. a second cross beam; 304. fixing the mounting base; 305. the second sliding mounting seat; 306. a first sliding mount; 307. a reference mount; 308. a left pinch power device; 309. a left frame clamping device; 310. a rear clamping power device; 311. a rear bezel clamping device; 312. a right pinch power device; 313. a right rim clamping device; 314. a front bezel clamping device; 315. a front pinch power device; 316. a fine tuning device; 31601. fine tuning the base; 31602. a horizontal fine adjustment slide; 31603. vertically fine-tuning a slide; 31604. a first helical micrometer head; 31605. a fixing seat; 31606. a pushing seat; 31607. a vertical locking plate; 31608. a vertical locking bolt; 31609. a second helical micrometer head; 317. the corner connector automatic feeding device; 318. an angle code transfer device; 31801. an upper connecting seat; 31802. a buffer seat; 31803. a buffer return spring; 31804. a polish rod; 31805. an upper top plate; 31806. a support top plate; 31807. a support base plate; 31808. a lower base plate; 31809. a middle support; 318091. a vertical guide groove; 318092. a mounting groove; 318093. a first guide groove; 318094. a second guide groove; 318095. a third guide groove; 318096. a fourth guide groove; 31810. an upper corner code limiting block; 318101. a limiting block body; 318102. a connecting block; 318103. a guide block; 318104. a first shrinkage force application inclined plane; 318105. a second shrinkage force application inclined plane; 31811. a lower corner code limiting block; 31812. a first force application wedge; 31813. a second force application wedge; 31814. a third force application wedge; 31815. a fourth force application wedge; 31816. a first pad; 31817. a second cushion block; 31818. connecting side plates; 31819. a first compression spring; 31820. an upper lock tongue; 318201. the spring bolt contracts to apply force to the inclined plane; 31821. a lower lock tongue; 31822. a second compression spring; 319. a floor conveyance device; 320. a bottom plate positioning lifting device; 32001. a bottom plate lifting table; 32002. a suction cup; 32003. an end positioning block; 321. a first angle driving device; 322. a beam driving device; 323. a second corner key driving device;

4. A frame molding production line; 5. frame material loading manipulator; 6. a four-corner pressing device; 7. a compacting device; 701. a long frame pressing device; 702. a rotary table; 703. a short frame pressing device 703;704. a rotary table; 8. a primary gluing device; 9. a heat preservation cotton feeding device; 901. a thermal insulation cotton storage device; 902. a heat preservation cotton positioning station; 903. a heat preservation cotton transfer device; 904. rotating the conveying platform; 10. a fourth main conveying roller line; 1001. a fourth main conveying roller line at the upper section; 1002. a lower section fourth main conveying roller line; 11. connecting the assembling stations; 12. a seal ring storage area; 13. a secondary gluing device; 14. a glass plate feeding device; 1401. a glass sheet storage area; 1402. a glass plate initial positioning device; 1403. a glass sheet positioning station; 1404. a glass plate transfer device; 15. a batten assembling device; 1501. a batten mounting device; 1502. a batten compacting device; 16; a rejecting device; 17. a defective product conveying line; 18. edge sealing packaging machine; 19. thermal shrinkage packaging machine; 20. packing and stacking devices; 21. a pipe molding integrated machine; 2101. a four-in-one forming machine; 2102. a pipe operating manipulator; 22. the second-class pipe molding integrated machine; 23. three kinds of tubular product shaping all-in-one; 2301. five-in-one forming machine; 2302. a pipe joint spin welding machine; 2303. three types of pipe operation manipulators; 24. a second main conveying roller line; 2401. a tube core conveying roller line; 2402. a board core conveying roller line; 25. a die bonding apparatus; 26. a die flattening device; 27. an air tightness on-line detection device; 28. a die moving robot; 29. the corner connector sawing device; 30. a die cache rack; 31. a board core welding device; 32. a heat absorbing plate buffer rack; 33. a die transport device; 34. a heat absorbing plate transporting device; 35. a heat absorbing plate feeding device; 3501. a heat absorbing plate storage area; 3502. a heat absorbing plate positioning station; 3503. a heat absorbing plate transfer device; 36. a turn-over device; 37. connecting a conveying roller line; 38. an angle code; 38-1, upper layer corner connector; 38-2, lower corner connector; 39. an end positioning device; 40. a side positioning plate; 41. lifting and guiding the platform; 42. a side reference plate; 43. a type of tubing; 44. a second class of pipes; 45. three types of pipes; A. an upper layer channel; B. a lower layer channel; C. an upper insertion gap; D. a lower insertion gap; E. an assembly area.

Detailed Description

The present invention will be described in further detail with reference to the following examples.

The utility model provides an automatic production line of solar collector, this automatic production line can automatic equipment production solar collector, solar collector is board-like collector, it includes bottom plate, the frame, the angle sign indicating number, heat preservation cotton, the heat preservation silver, the tube core, the absorber plate, the glass board, the layering, wherein the frame includes four section bars, 45 inclined planes are processed into at the both ends of its section bar, be provided with jack and lower jack on four section bars, and the lower part is provided with the bottom plate slot, the bottom plate slot can insert around the bottom plate, and four section bars pass through eight angle sign indicating number cartridge and fix into rectangular frame structure, the section bar of every right angle department is two from top to bottom. After the bottom plate frame assembly is assembled, the heat-insulating cotton is of a platy structure, the heat-insulating cotton is required to be adhered to the bottom plate through glue, and the inner side surface of the frame is adhered with the heat-insulating cotton sliver; the tube core is made of three different types of tubes, as shown in fig. 22, one type of tube 43 is a straight tube, two ends of the straight tube are plugged, and one side of the straight tube is provided with a plurality of jacks; the second type of tubing 44 is also straight and has a smaller diameter than the first type of tubing 43; the three types of pipes 45 and the one type of pipes 43 have the same pipe diameter and comprise two specifications with different lengths, each of the two specifications comprises a straight pipe section and a bent pipe section, one end of the straight pipe section is blocked, a plurality of jacks are arranged on one side of the straight pipe section, two ends of the two types of pipes 44 are inserted into the jacks of the one type of pipes 43 and the three types of pipes 45, and pipe joints are welded at the ends of the network pipe sections of the three types of pipes 45. The entire die is the flow path for the fluid; the heat absorbing plate can be coated with three types of black chromium, black titanium and blue titanium which are commonly used at present, and blue titanium, namely the blue film plate which is currently mentioned, is adopted in the embodiment. The pipe core is welded on the plate surface of the heat-absorbing plate to form a plate core, then the plate core is integrally placed on the heat-insulating cotton, the pipe core is contacted with the heat-insulating cotton, the pipe joint of the pipe core is inserted out from the frame, the glass plate is bonded on the heat-absorbing plate, and then the periphery of the glass plate is fixed through the pressing strip. The existing solar heat collector does not have a production line capable of completely realizing automatic assembly and forming.

As shown in fig. 1 to 6, an automated production line of a solar collector includes

The utility model provides a bottom plate frame subassembly automatic molding production line, it includes first main conveying roller line 1, is provided with bottom plate material loading station, group frame station, once rubber coating station, heat preservation cotton assembly station, links up equipment station 11 on this first main conveying roller line 1 in order, and first main conveying roller line 1 is present current conveying technology, adopts roller type to carry and cooperates servo motor drive, can realize accurate location and start-stop.

The bottom plate feeding device 2 for conveying the bottom plate to the bottom plate feeding station is arranged at the bottom plate feeding station; as shown in fig. 1, the base plate loading device 2 includes a base plate storage rack provided in a base plate stacking area 201, the base plate is moved by a base plate transfer device 203 to a base plate positioning station 202 after being placed on the storage rack, the base plate positioning station 202 is provided with a base plate positioning device for positioning the base plate, the structure of the positioning device is basically similar to that of a positioning device mentioned later, a lifting guide platform 41 is mounted at the bottom of a conveying roller line, rollers are provided on the lifting guide platform 41 to facilitate the movement of the base plate, an end positioning device 39 is provided on a roller frame of the conveying roller line, and a side positioning device is also provided. The side positioning means comprise side positioning plates 40 driven by motors or rodless cylinders or air cylinders and cooperate to fix the positioning of the base plate with different side positioning plates 42. Of course, in the positioning device mentioned later, the adjustment can be made according to the position to be positioned, for example, when the bottom plate (blue film plate, heat insulation cotton, glass plate can be positioned in the middle of the conveying roller line) is needed, two mutually matched side positioning plates 40 can be arranged. The structure of the base plate transfer device 203 is similar to that of a thermal insulation cotton transfer device 903, a glass plate transfer device 1404, a blue film plate transfer device, and a die transfer device, which will be described later. The suction cup assembly capable of moving linearly at two stations is adopted, and can move linearly and can be lifted, so that the suction cup assembly can adsorb the bottom plate to move after being lifted; of course, when the die is moved, the suction cup assembly is changed into the clamping assembly to clamp the die in a clamping manner, and the transferring device can be selected according to the existing structure and transferring device by a person skilled in the art.

The framing station is provided with a framing device for assembling the bottom plate, the four frames and the corner brackets into a rectangular bottom frame assembly. In this production line, as shown in fig. 1, the framing device includes a pre-framing device 3 for pre-inserting the frame, the corner brace and the bottom plate, and a compressing device 7 for compressing the frame, the corner brace and the bottom plate from the periphery is disposed at the downstream of the pre-framing device 3. The pressing device 7 comprises a long frame pressing device 7017, a short frame pressing device 703 and two rotary tables 702 and 704, wherein the long frame pressing device 7017 and the short frame pressing device 703 are respectively used for pressing the long frame and the short frame, and four corner pressing devices 76 are arranged at the upstream of the long frame pressing device 7017 and used for pressing four corners of the rectangular frame in advance for facilitating better pressing of the pressing device 7. And the rotary tables 702, 704 are used to rotate the frame assembly 90 deg. to adjust the position of the frame assembly.

As shown in fig. 7 to 19, the pre-framing device 3 includes a rack 301, a rectangular assembly area E is disposed on the rack 301, the first main conveying roller line 1 passes through the assembly area E under the assembly area E, and a floor positioning lifting device 320 is vertically slidably mounted on the first main conveying roller line 1 directly under the assembly area E, so that for convenience of description, a section of the first main conveying roller line 1 in the assembly area E is called a floor conveying device 319. The positioning lifting device comprises a bottom plate lifting table 32001, a plurality of suckers 32002 are arranged on the bottom plate lifting table 32001, a bottom plate is adsorbed and fixed by utilizing the negative pressure principle, and a liftable end positioning block 32003 is arranged at the downstream of the bottom plate lifting table and used for accurately positioning the end of the bottom plate. The side positioning of the base plate is not needed here, since the side positioning of the base plate is already positioned when the base plate is fed. When positioning is needed, the end positioning block 32003 ascends to block the end of the bottom plate, so that end positioning is realized.

A left frame clamping device 309 which is driven by a left clamping power device 308 to slide left and right is arranged on the left side of the frame 301 in an assembly area E, a right frame clamping device 313 which is driven by a right clamping power device 312 to slide left and right is arranged on the right side of the assembly area E, a front frame clamping device 314 which is driven by a front clamping power device 315 to slide front and back is arranged on the front side of the assembly area E, and a rear frame clamping device 311 which is driven by a rear clamping power device 310 to slide front and back is arranged on the rear side of the assembly area E; in this embodiment, the front, rear, left and rear are defined by the opposite sides of the frame loading robot 5 standing in fig. 7.

The structures of the left frame clamping device 309, the right frame clamping device 313, the front frame clamping device 314 and the rear frame clamping device 311 can be identical or different, in this embodiment, taking the left frame clamping device 309 as an example, the left frame clamping device 309 includes a left beam slidably mounted on the rack 301, a driving sliding table and at least one driven sliding table are slidably mounted on the left beam along the front-back direction, each driven sliding table is located on the same side of the driving sliding table, the driving sliding table is connected with the driven sliding table and each driven sliding table through a linkage mechanism which facilitates the approaching or separating of each sliding table, a left sliding table driving device is mounted on the left beam and is in transmission connection with the driving sliding table through a screw nut mechanism, the left sliding table driving device is in transmission connection with the driving sliding table at the most edge, a left clamp for clamping the left frame is mounted on the driving sliding table and the driven sliding table, the left clamp clamps the frame in an up-down clamping manner, and clamping grooves are formed in the upper edge of the clamp grooves, and clamping blocks driven by clamping cylinders are arranged on the clamp grooves.

Similarly, the front frame clamping device 314 and the rear frame clamping device 311 can clamp the frame by adopting the same structure of the left frame clamping device 309, and the structure of the right frame clamping device 313 is similar to that of the front frame clamping device, but the structure of the clamp is different, the right clamp of the right frame clamping device 313 clamps the frame by adopting a left clamping mode and a right clamping mode, the right clamp comprises a left side surface matched with the right frame by the side clamping plate, a side clamping block which can horizontally stretch and retract and can turn is arranged on the side clamping plate, and the side clamping block is driven by a turning clamping power device and matched with the side clamping plate to clamp the right frame from two horizontal sides. The overturning and clamping power device adopts a rotary cylinder.

The frame 301 is fixed with a first beam 302 extending in the front-rear direction, the first beam 302 is located at the downstream side of the assembly area E, one end of the first beam 302 is fixed with a reference mounting seat 307, the other end is provided with a first sliding mounting seat 306 driven by a first angle driving device 321 to slide in the front-rear direction, the first angle driving device 321 is driven by a rodless electric cylinder, of course, other driving modes, such as a linear motor, can be adopted, the frame 301 is located at the upstream side of the assembly area E, a second beam 303 is slidingly mounted left and right, the frame 301 is provided with a beam driving device 322 for driving the second beam 303 to move, one end of the second beam 303 is fixed with a fixed mounting seat 304, and the other end is provided with a second sliding mounting seat 305 driven by the second angle driving device 323 to slide in the front-rear direction; the beam driving device 322 and the second corner connector driving device 323 are driven by rodless electric cylinders, and corner connector transferring devices 318 used for placing two layers of corner connectors and facilitating the frame to be inserted and installed in the horizontal moving process are horizontally and elastically installed on the reference installation seat 307, the fixed installation seat 304, the first sliding installation seat 306 and the second sliding installation seat 305; the moving direction of the corner brace shifting device 318 is parallel to the corner bisector of the right angle corresponding to the assembling area E, and the height of the upper corner brace 38-1 placed by each corner brace shifting device 318 corresponds to the height of the upper jack of each frame; the lower layer corner brace 38-2 placed by each corner brace transferring device 318 corresponds to the lower jack of each frame, and four right angles of the frame 301 in the assembly area E are provided with an automatic corner brace feeding device 317 for feeding the corner brace into the corner brace transferring device 318.

The corner brace is sawed by the corner brace sawing device 29 and then tidied and moved into the corner brace automatic feeding device 317, the corner brace automatic feeding device 317 pushes the corner brace into a cache storage block with an upper cache channel and a lower cache channel in a horizontal pushing manner, and the cache storage block is matched with the corner brace transferring device 318, so that the corner brace is sent into the corner brace transferring device 318.

As shown in fig. 11 to 19, the corner key transfer device 318 includes an upper top plate 31805, a support top plate 31806, a middle support 31809, a support bottom plate 31807, and a lower bottom plate 31808; the support top plate 31806 and the support bottom plate 31807 are respectively fixed at the top and the bottom of the middle support 31809, the upper top plate 31805, the middle support 31809 and the lower bottom plate 31808 are integrally fixed through the connecting side plates 31818, an upper layer channel A which is convenient for the corner connector to pass through along the corner bisector direction of the corner connector is arranged between the upper top plate 31805 and the support top plate 31806, and a lower layer channel B which is convenient for the corner connector to pass through along the corner bisector direction of the corner connector is arranged between the lower bottom plate 31808 and the support bottom plate 31807; wherein the downstream end of the upper layer channel A is L-shaped, and the downstream end of the lower layer channel B is W-shaped. The upper portion of the upper top plate 31805 is provided with a buffer seat 31802, the buffer seat 31802 is slidably mounted on the upper connecting seat 31801 through two polish rods 31804, and a buffer return spring 31803 is disposed between the buffer seat 31802 and the upper connecting seat 31801, so that the buffer seat 31802 can elastically slide relative to the upper connecting seat 31801, and the upper connecting seat 31801 is directly fixed with the corresponding mounting seat through the fine adjustment device 316. The first cushion block 31816 and the second cushion block 31817 are elastically and slidably arranged on the lower bottom plate 31808, the sliding directions of the first cushion block 31816 and the second cushion block 31817 are respectively parallel to the two right angle plate parts of the corner brace, and the upper end surfaces of the first cushion block 31816 and the second cushion block 31817 support the lower corner brace 38-2, so that the stable placing state of the lower corner brace 38-2 can be ensured, and the elastic contraction of the first cushion block 31816 and the second cushion block 31817 can facilitate enough travel of the frame to move.

An upper corner code limiting block 31810 and a lower corner code limiting block 31811 which move synchronously are vertically and slidably arranged on the middle support 31809, the upper corner code limiting block 31810 and the lower corner code limiting block 31811 are identical in structure and are arranged in an up-down mirror image mode, a vertical first compression spring 31819 is arranged between the upper corner code limiting block 31810 and the lower corner code limiting block 31811, and the upper corner code limiting block 31810 and the lower corner code limiting block 31811 are exposed from the middle support 31809 and extend into the right-angle inner sides of the upper-layer channel A and the lower-layer channel B respectively; the middle support 31809 is provided with a synchronous driving structure for driving the upper corner code limiting block 31810 and the lower corner code limiting block 31811 to synchronously stretch out and draw back.

As shown in fig. 16 and 17, the upper corner bracket stopper 31810 comprises a stopper body 318101, the stopper body 318101 is a regular quadrangular prism, a connecting block 318102 is disposed at the lower portion of the adjacent right-angle side surface of the stopper body 318101, the first shrink force-applying inclined surface 318104 and the second shrink force-applying inclined surface 318105 are disposed on the connecting block 318102, a horizontally extending guide block 318103 is further disposed on the connecting block 318102, the guide block 318103 is a T-shaped guide block 318103 and is vertically slidably mounted in a vertical guide groove 318091 at the inner corner of the middle support 31809,

As shown in fig. 18, the middle support 31809 is a cylindrical structure with an L-shaped cross section, a vertical guide groove 318091 is provided at an inner right angle of the middle support 31809, the vertical guide groove 318091 facilitates sliding installation of guide blocks 318103 of the upper corner bracket stopper 31810 and the lower corner bracket stopper 31811, and mounting grooves 318092 are provided on two sides of the vertical guide groove 318091 of the middle support 31809 for mounting the upper lock tongue 31820 and the lower lock tongue 31821. The intermediate support 31809 is provided with a first guide groove 318093, a second guide groove 318094, a third guide groove 318095, and a fourth guide groove 318096.

A pair of upper lock tongue 31820 and lower lock tongue 31821 are vertically and slidably arranged on the middle support 31809, a vertical second compression spring 31822 is arranged between each pair of upper lock tongue 31820 and lower lock tongue 31821, the upper lock tongue 31820 and the lower lock tongue 31821 respectively penetrate through the support top plate 31806 and the support bottom plate 31807 and extend into the range of the upper layer channel A and the lower layer channel B, the upper lock tongue 31820 and the lower lock tongue 31821 are respectively positioned at the corner code advancing upstream sides of the upper corner code limiting block 31810 and the lower corner code limiting block 31811, the corner code advancing upstream side parts of the upper lock tongue 31820 and the lower lock tongue 31821 are provided with lock tongue shrinkage force application inclined planes 318201 which are convenient to be matched with the corner code, the two upper lock bolts 31820 and the upper corner bracket limiting blocks 31810 are mutually matched to limit the two right angle plate parts of the upper corner bracket 38-1 to be positioned at a station to be assembled, the two lower lock bolts 31821 and the lower corner bracket limiting blocks 31811 are mutually matched to limit the two right angle plate parts of the lower corner bracket 38-2 to be positioned at the station to be assembled, an upper inserting gap C which is convenient for frame inserting is arranged between the two right angle plate parts of the corner bracket and the downstream end part of the corner bracket advancing of the upper channel A when the corner bracket is positioned at the station to be assembled of the upper channel A, and similarly, a lower inserting gap D which is convenient for frame inserting is arranged between the two right angle plate parts of the corner bracket and the downstream end part of the corner bracket advancing of the lower channel B when the corner bracket is positioned at the station to be assembled of the lower channel B.

In this embodiment, the synchronous driving structure includes a first force applying wedge 31812, a second force applying wedge 31813, a third force applying wedge 31814 and a fourth force applying wedge 31815 slidably mounted on the middle support 31809, where the first force applying wedge 31812 and the third force applying wedge 31814 are vertically symmetrically disposed on one side of the upper corner stop 31810 and the lower corner stop 31811, the sliding direction of the first force applying wedge 31812 and the third force applying wedge 31814 is parallel to one right angle plate of the corner, the second force applying wedge 31813 and the fourth force applying wedge 31815 are vertically symmetrically disposed on the other side of the upper corner stop 31810 and the lower corner stop 31811, the sliding direction of the second force applying wedge 31813 and the fourth force applying wedge 31815 is parallel to the other right angle plate of the corner, and each force applying wedge is provided with a guiding inclined plane for matching with the corresponding force applying inclined plane of the upper corner stop 31810. The frame is completely controlled by the frame in the assembly process of the corner connector and the frame, when the corner connector is positioned at a station to be assembled, the frame is horizontally pushed, and because the two ends of the frame are provided with 45-degree inclined planes, acting force along the length direction of the frame is generated in the horizontal pushing process of the frame, the frame is firstly inserted into the rectangular plate part of the corner connector, then the whole corner connector moving frame can be moved when the frame moves, meanwhile, the frame can extrude four force application wedges, and the force application wedges can act on the upper corner connector limiting block 31810 and the lower corner connector limiting block 31811, so that the corner connector can be synchronously contracted, the corner connector can be separated from the corner connector moving device 318, and then the corner connector can integrally move along with the frame, so that the distance between the frames is gradually reduced, the insertion depth of the corner connector is gradually deepened, and finally the insertion is completed.

As shown in fig. 19, the fine tuning device 316 includes a fine tuning base 31601, a horizontal fine tuning slide 31602 is horizontally slidably mounted on the fine tuning base 31601, a pushing seat 31606 is fixed on the horizontal fine tuning slide 31602, a fixing seat 31605 is fixed on the fine tuning base 31601, a first spiral micrometer head 31604 is rotatably mounted on the fixing seat 31605, and the first spiral micrometer head 31604 is in contact with the pushing seat 31606; the fine tuning base 31601 is fixed with a horizontal locking plate, a horizontal strip hole extending horizontally is formed in the horizontal locking plate, and a horizontal locking bolt is installed in the horizontal strip hole and used for locking the horizontal fine tuning slide 31602. The horizontal fine adjustment slide 31602 is provided with a guide sleeve, the vertical fine adjustment slide 31603 is slidably mounted on the horizontal fine adjustment slide 31602 through four vertical guide rods, the horizontal fine adjustment slide 31602 is provided with the guide sleeve, the vertical guide rods are inserted into the guide sleeve, and a reset spring is arranged between the vertical guide rods and the guide sleeve. The vertical fine adjustment sliding seat 31603 and the horizontal fine adjustment sliding seat 31602 are locked and fixed through a vertical locking plate 31607 and a vertical locking bolt 31608, a crank is rotatably installed in the horizontal fine adjustment sliding seat 31602, the crank comprises a driving end and a lifting end, and a second screw micrometer head 31609 matched with the driving end of the crank is installed on the horizontal fine adjustment sliding seat 31602.

The frame of the pre-framing device 3 is clamped by a frame feeding manipulator 5, and the frame feeding manipulator 5 is a six-axis manipulator which is already appeared on the market at present. The frame forming production line 4 is arranged on one side of the frame feeding mechanical arm 5, and the processing equipment of the frame forming production line 4 is conventional equipment at present, and mainly performs simple profile processing operations such as fixed length beveling, punching and the like on the profile.

The primary gluing station is provided with a primary gluing device 8 for gluing the inner sides of the periphery of the bottom plate and the frame of the rectangular bottom frame assembly with the assembled frame, the primary gluing device 8 is operated by a gluing robot, and the gluing robot is a product purchased in the market and has a known specific structure.

The insulating cotton feeding device 9 for feeding insulating cotton onto the bottom plate of the rectangular bottom frame assembly is arranged at the insulating cotton assembling station; the heat preservation cotton feeding device 9 and the bottom plate feeding device 2 have the same structure, and comprise a heat preservation cotton storage device 901 and a heat preservation cotton transplanting device, wherein a heat preservation cotton positioning station 902 is provided with a positioning device for positioning a bottom frame component, and only, the heat preservation cotton feeding device 9 further comprises a rotary conveying platform 904, and the bottom plate frame component is conveyed to the rotary conveying platform 904 after bonding heat preservation cotton, so that the periphery heat preservation cotton sliver can be manually placed.

An automatic board core assembly forming production line comprises a pipe core forming production line, a heat absorbing plate feeding production line and a board core welding device 31,

the die forming production line comprises a second main conveying roller line 24 for conveying dies, a die welding device 25 is arranged at the upstream end of the second main conveying roller line 24, a die moving manipulator 28 is arranged on one side of the second main conveying line, a die flattening device 26 and an air tightness on-line detection device 27 are arranged in the operation range of the die moving manipulator 28, and the die moving manipulator 28 clamps the dies to move among the die flattening device 26, the air tightness on-line detection device 27 and the second conveying roller line; the second main conveying roller line 24 comprises a die conveying roller line 2401 and a board core conveying roller line 2402 which are parallel to each other, a die buffer station is arranged on one side of the die conveying roller line 2401, a die buffer frame 30 is arranged on the die buffer station, the third main conveying roller line is parallel to the board core conveying roller line 2402, the board core welding device 31 is arranged between the third main conveying roller line and the board core conveying roller line 2402, a heat absorbing plate buffer station is arranged on one side of the third main conveying roller line, a heat absorbing plate buffer frame 32 is arranged on the heat absorbing plate buffer station, the die conveying device 33 extends from the die buffer station to the board core welding device 31 across the die conveying roller line 2401 and the board core conveying roller line 2402, and the heat absorbing plate conveying device 34 extends from the heat absorbing plate buffer station across the third main conveying roller line and to the board core welding device 31. The conveying direction of the die conveying roller line 2401 and the board core conveying roller line 2402 is the same, and the conveying direction of the third main conveying roller line is opposite to the conveying direction of the board core conveying roller line 2402. The die handling device 33 and the board core handling device are similar in structure to the base plate loading device 2 except that a clamp is used to hold the die for lifting.

The second main conveying roller line 24 and the third main conveying roller line are arranged in a mode that the welding of the tube cores and the welding of the plate cores are matched in rhythm, and waiting time is shortened.

The die bonding apparatus 25 performs bonding using a flame bonding machine, and the board die bonding apparatus 31 performs bonding using a double station laser bonding machine. The pipe core welding device 25 is further provided with a pipe core forming integrated machine 21 for processing pipe cores and a pipe core forming integrated machine 22 for processing pipe cores and a pipe core forming integrated machine 23, wherein the pipe core forming integrated machine 21, the pipe core forming integrated machine 22 and the pipe core forming integrated machine 23 are clamped and operated by corresponding pipe operation manipulators, and the pipe core welding device 25 is provided with the pipe core forming integrated machine 21, the pipe core forming integrated machine 22 and the pipe core forming integrated machine 23 through corresponding conveying trolleys.

As shown in fig. 5, the one-type pipe forming integrated machine 21 comprises a four-in-one forming machine 2101, which comprises pipe unreeling and rounding, fixed-length cutting, hole drawing (drilling) and two-end spin welding sealing heads; the station switching of the four-in-one molding machine 2101 adopts a pipe operation manipulator 2102; the second-class pipe molding integrated machine 22 has a simple structure and can be cut off only by unreeling, rounding and fixed-length cutting. And the three-type pipe molding integrated machine 23 comprises a five-in-one molding machine 2301; the five-in-one forming machine 2301 comprises pipe unreeling, rounding, fixed-length cutting, hole drawing (drilling), bent pipe and one end spin welding seal head; the other end of the pipe joint is moved into a pipe joint spin welding machine 2302 for welding; the whole station switching process is completed by three types of pipe operation manipulators 2303, and the pipe forming equipment can be completed by using the pipe processing equipment on the market;

The heat absorbing plate feeding production line comprises a third main conveying roller line, a heat absorbing plate feeding device 35 is arranged at the upstream end of the third main conveying roller line, the heat absorbing plate feeding device comprises a heat absorbing plate transferring device 3503, and the heat absorbing plate transferring device 3503 moves a heat absorbing plate on the heat absorbing plate storage area 3501 to a heat absorbing plate positioning station 3502 of the third main conveying roller line for positioning.

A tube core conveying device 33 and a heat absorbing plate conveying device 34 are respectively arranged between the third main conveying roller line and the plate core welding device 31 and between the second main conveying roller line 24 and the plate core welding device 31; the downstream end of the second main conveying line roller line is provided with a turnover device 36 for turning over the welded plate core assembly, and the downstream of the turnover device 36 is provided with a connecting conveying roller line 37 connected with the first main conveying roller line 1 at the connecting assembly station 11; the turnover principle of the turnover device 36 is that the turnover device comprises a base, two upper clamping frames and lower clamping frames capable of being turned independently are arranged on the base, a plurality of parallel rods are arranged on the upper clamping frames and the lower clamping frames, the lower clamping frames are turned initially to be positioned on the feeding side, the upper clamping frames are positioned on the discharging side, then the upper clamping frames enter the upper side of the lower clamping frames when the slab core is conveyed, the upper clamping frames turn over to clamp the slab core together with the lower clamping frames, and then the upper clamping frames and the lower clamping frames integrally turn over, so that the slab core falls into the connection conveying roller line 37 by turnover.

The joint conveying roller line 37 is required to manually move and place the plate core on the frame component of the bottom plate and penetrate out the pipe joint of three types of pipes from the through hole of one frame, and the joint assembling station 11 of the first main conveying roller line 1 is also provided with a sealing ring storage area 12 nearby, so that the operation of workers is convenient for adding sealing rings.

The finished product assembly production line comprises a fourth main conveying roller line 10 connected with a first main conveying roller line 1, a secondary gluing station, a glass plate feeding station, a layering assembly station, a rejecting station and a packaging station are sequentially arranged on the fourth main conveying roller line 10, the fourth main conveying roller line 10 comprises an upper section fourth main conveying roller line 100110 and a lower section fourth main conveying roller line 100210, the first main conveying roller line 1 and the second main conveying roller line 24 are parallel and have the same conveying direction, the upper section fourth main conveying roller line 100110 and the first conveying roller line are connected in a straight line, the lower section fourth main conveying roller line 100210 and the upper section fourth main conveying roller line 10 are vertical, the rejecting device 16 is arranged at the joint of the lower section fourth main conveying roller line 100210 and the upper section fourth main conveying roller line 100110, the rejecting device 16 comprises a rotatable finished product conveying platform, and a defective product conveying line 17 is arranged on the other side of the rejecting device 16 and is collinear with the lower section fourth conveying roller line 17. The secondary gluing station is provided with a secondary gluing device 13 for gluing the upper surface of the heat absorbing plate of the assembled bottom frame plate core assembly, and the structure of the secondary gluing device 13 is the same as that of the primary gluing device 8.

A glass plate feeding device 14 for placing the glass plate above the heat absorbing plate is arranged on the glass plate feeding station, wherein the glass plate feeding device 14 comprises a glass plate storage area 1401 for storing the glass plate, and a glass plate initial positioning device 1402 is arranged between the glass plate storage area 1401 and the fourth main conveying roller line 10; the positioning structure adopted by the initial glass plate positioning device 1402 is similar to that of fig. 21, the secondary positioning is used for positioning the glass plate, the protective paper at the bottom of the glass plate is convenient to separate from the glass plate, the glass plate positioning station 1403 is arranged on the fourth main conveying roller line 10 and used for positioning the feeding position of the glass plate, the fixed positioning device is similar to that of the previous positioning device, and the glass plate transferring device 1404 is used for moving the glass plate, and the structure is similar to that of the heat preservation cotton transplanting device and the bottom plate transplanting device.

The layering assembly station is provided with a layering assembly device 15 for placing layering on the inner side of the frame of the bottom frame plate core assembly, the rejection station is provided with a rejection device 16, and the packaging station is provided with a packaging device for packaging the finished solar heat collector. The rejecting device 16 adopts a rotatable rejecting platform to select a conveying route, the quality of the assembled solar heat collector is checked manually, if the solar heat collector is qualified, the solar heat collector enters a lower section fourth main conveying roller line 100210, and if the solar heat collector is unqualified, the solar heat collector enters a defective product conveying line 17.

The batten assembling device 15 comprises a batten mounting device 1501 and a batten compacting device 1502, wherein the batten is mounted by manual placement, and is directly compacted after placement. The packaging device is also used for packaging by matching a banding packing machine 18 with a thermal shrinkage packing machine 19 for the conventional equipment at present. Downstream of the packaging device a packing palletizer 20 may be provided for palletizing.

The whole automatic production line can also adopt a radio frequency identification technology to track various procedures, a plurality of RFID read-write heads are arranged in the assembly procedure process of each component, and the RFID read-write heads are matched with RFID label paper put in or attached in real time to track.

The actuating devices such as the air cylinder, the motor and the screw nut mechanism are all conventional technologies at present, the specific structure and principle of the air cylinder, the motor and other transmission mechanisms and other designs are disclosed in detail in a mechanical design manual fifth edition printed by the fifth edition of Beijing, the fifth edition of 4 months in 2008, the structure is clear, the vacuum element, the gas circuit and the program control are disclosed in detail in a modern practical pneumatic technology 3 rd edition SMC training teaching material published by the mechanical industry publishing company in the 01 month 08 in 2008, the gas circuit structure in the embodiment is also the prior art, the control and the travel switch of the motor are also described in detail in a motor driving and speed regulating book published by the chemical industry publishing company in the 01 month 2015 are clearly disclosed, and therefore, the circuit and the gas circuit connection are clear.

The above examples are merely illustrative of the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and various modifications and adaptations of the technical solution of the present invention should and are intended to fall within the scope of the present invention as defined in the claims.

Claims

1. An automatic production line of solar collector, its characterized in that: comprising

The automatic board core assembly forming production line comprises a pipe core forming production line, a heat absorbing plate feeding production line and a board core welding device, wherein the pipe core forming production line comprises a second main conveying roller line for conveying pipe cores, the pipe core welding device is arranged at the upstream end of the second main conveying roller line, one side of the second main conveying roller line is provided with a pipe core moving manipulator, a pipe core flattening device and an airtight on-line detection device are arranged in the operation range of the pipe core moving manipulator, and the pipe core moving manipulator clamps the pipe cores to move among the pipe core flattening device, the airtight on-line detection device and the second conveying roller line; the heat absorption plate feeding production line comprises a third main conveying roller line, wherein the upstream end of the third main conveying roller line is provided with a heat absorption plate feeding device, and a tube core conveying device and a heat absorption plate conveying device are respectively arranged between the third main conveying roller line and the plate core welding device and between the second main conveying roller line and the plate core welding device; the downstream end of the second main conveying roller line is provided with a turnover device for turning over the welded plate core assembly, and the downstream of the turnover device is provided with a connecting conveying roller line connected with the first main conveying roller line at a connecting assembly station;

The finished product assembling production line comprises a fourth main conveying roller line connected with the first main conveying roller line, a secondary gluing station, a glass plate feeding station, a layering assembling station, a rejecting station and a packaging station are sequentially arranged on the fourth main conveying roller line, a secondary gluing device for gluing the upper surface of the heat absorbing plate of the assembled bottom frame plate core assembly is arranged on the secondary gluing station, a glass plate feeding device for placing a glass plate above the heat absorbing plate is arranged on the glass plate feeding station, a layering assembling device for placing a layering on the inner side of the frame of the bottom frame plate core assembly is arranged on the layering assembling station, a rejecting device is arranged on the rejecting station, and a packaging device for packaging the finished product solar collector is arranged on the packaging station; the framing device comprises a framing device for pre-inserting the frame, the corner brace and the bottom plate, and a pressing device for pressing the frame, the corner brace and the bottom plate from the periphery is arranged at the downstream of the framing device; the pre-framing device comprises a rack, a rectangular assembly area is arranged on the rack, a first main conveying roller line passes through the assembly area below the assembly area, a bottom plate positioning lifting device is vertically and slidably arranged right below the assembly area on the first main conveying roller line, a left frame clamping device which is driven by a left clamping power device to slide left and right is arranged on the left side of the assembly area on the rack, a right frame clamping device which is driven by a right clamping power device to slide left and right is arranged on the right side of the assembly area, a front frame clamping device which is driven by a front clamping power device to slide front and back is arranged on the front side of the assembly area, and a rear frame clamping device which is driven by a rear clamping power device to slide front and back is arranged on the rear side of the assembly area;

The frame is fixed with a first cross beam extending along the front-rear direction, the first cross beam is positioned at the downstream side of an assembly area, one end of the first cross beam is fixed with a reference mounting seat, the other end of the first cross beam is provided with a first sliding mounting seat which is driven by a first angle code driving device to slide along the front-rear direction, the frame is positioned at the upstream side of the assembly area and is provided with a second cross beam in a left-right sliding manner, the frame is provided with a cross beam driving device which is used for driving the second cross beam to move, one end of the second cross beam is fixed with a fixed mounting seat, and the other end of the second cross beam is provided with a second sliding mounting seat which is driven by a second angle code driving device to slide along the front-rear direction; the standard mounting seat, the fixed mounting seat, the first sliding mounting seat and the second sliding mounting seat are horizontally and elastically slidably provided with corner code transfer devices which are used for placing two layers of corner codes and facilitating frame insertion and installation in the horizontal movement process; the moving direction of the corner code transferring device is parallel to the corresponding right-angle corner bisector of the assembly area, and the height of the upper corner code placed by each corner code transferring device corresponds to the height of the upper jack of each frame; the lower layer corner brace height that each corner brace moves the device and places corresponds with the lower jack height of each frame, be provided with the corner brace automatic feeding device that is used for sending the corner brace into the corner brace and moves the device in four right angles departments that are located the equipment region on the frame.

2. An automated production line for solar collectors as defined in claim 1, wherein: the corner brace transfer device comprises an upper top plate, a support top plate, a middle support, a support bottom plate and a lower bottom plate; the support top plate and the support bottom plate are respectively fixed at the top and the bottom of the middle support, the upper top plate, the middle support and the lower bottom plate are fixed into a whole through connecting side plates, an upper layer channel which is convenient for the corner brace to pass through along the direction of an angular bisector of the corner brace is arranged between the upper top plate and the support top plate, and a lower layer channel which is convenient for the corner brace to pass through along the direction of the angular bisector of the corner brace is arranged between the lower bottom plate and the support bottom plate;

3. An automated production line for solar collectors as claimed in claim 2, wherein: the automatic production line further comprises a frame forming production line, and a frame feeding manipulator used for clamping the frame and placed in an assembly area is arranged between the frame forming production line and the pre-assembled frame.

4. An automated production line for solar collectors as claimed in claim 3, wherein: the second main conveying roller line comprises a tube core conveying roller line and a plate core conveying roller line which are parallel to each other, one side of the tube core conveying roller line is provided with a tube core buffer station, the tube core buffer station is provided with a tube core buffer frame, the third main conveying roller line is parallel to the plate core conveying roller line, the plate core welding device is arranged between the third main conveying roller line and the plate core conveying roller line, one side of the third main conveying roller line is provided with a heat absorption plate buffer station, the heat absorption plate buffer frame is arranged on the heat absorption plate buffer station, the tube core conveying device stretches across the tube core conveying roller line and the plate core conveying roller line to the plate core welding device through the tube core buffer station, and the heat absorption plate conveying device stretches across the third main conveying roller line and stretches to the plate core welding device through the heat absorption plate buffer station.

5. An automated production line for solar collectors as defined in claim 4, wherein: the conveying directions of the tube core conveying roller line and the plate core conveying roller line are the same, and the conveying direction of the third main conveying roller line is opposite to the conveying direction of the plate core conveying roller line.

6. An automated production line for solar collectors according to any one of claims 1 to 5, wherein: the pipe core welding device is characterized in that a pipe core forming integrated machine for processing pipe cores and a pipe core welding device are further arranged at the upstream of the pipe core welding device, the pipe core forming integrated machine and the pipe core forming integrated machine are clamped and operated by corresponding pipe operation manipulators, and the pipe core welding device is connected with the pipe core welding device through corresponding conveying trolleys.

7. An automated production line for solar collectors as defined in claim 6, wherein: the fourth main conveying roller line comprises an upper section fourth main conveying roller line and a lower section fourth main conveying roller line, the first main conveying roller line is parallel to the second main conveying roller line and has the same conveying direction, the upper section fourth main conveying roller line is connected with the first conveying roller line in a straight line mode, the lower section fourth main conveying roller line is perpendicular to the upper end fourth main conveying roller line, the eliminating device is arranged at the connection position of the lower section fourth main conveying roller line and the upper section fourth main conveying roller line, the eliminating device comprises a rotatable finished product conveying platform, a defective product conveying line is arranged on the other side of the eliminating device, and the defective product conveying line is collinear with the lower section fourth conveying roller line.

8. An automated production line for solar collectors as defined in claim 7, wherein: and a sealing ring storage area is also arranged near the joint assembly station of the first main conveying roller line.