CN215243715U

CN215243715U - Sampling equipment for screen printing assembly line

Info

Publication number: CN215243715U
Application number: CN202121303108.XU
Authority: CN
Inventors: 石天明
Original assignee: Zhejiang Energy Pv Technology Co ltd
Current assignee: Zhejiang Energy Pv Technology Co ltd
Priority date: 2021-06-10
Filing date: 2021-06-10
Publication date: 2021-12-21
Anticipated expiration: 2031-06-10

Abstract

The utility model provides a sampling equipment for screen printing assembly line, including fixing the track at the frame lateral part, be provided with the sliding seat on the track, install the riser on the sliding seat, be provided with the seat that goes up and down on the riser, the seat that goes up and down links to each other with a removal structure that can drive it and reciprocate, go up and down to link to each other through flexible subassembly and positioning seat, be connected with the sample box through the detachable mode on the positioning seat, flexible subassembly includes first dead lever one, first dead lever two, first movable rod one, first movable rod two, the connecting piece, second dead lever one, second dead lever two, second movable rod one and second movable rod two.

Description

Sampling equipment for screen printing assembly line

Technical Field

The utility model belongs to the technical field of machinery, a sampling equipment is related to, especially a sampling equipment for screen printing assembly line.

Background

In the photovoltaic industry, screen printing is mainly applied to electrode forming of batteries, and printing is carried out by utilizing the basic principle that part of meshes of a screen pattern is full of slurry and the non-image-text part of meshes is not full of slurry. During printing, slurry is poured into one end of the silk screen, a scraper is used for applying certain pressure on the slurry part of the silk screen, and the silk screen moves towards the other end of the silk screen. The slurry is extruded from the meshes of the pattern portion onto the substrate by the squeegee while moving. The scraper blade is in line contact with the screen printing plate and the printing stock all the time in the printing process, the contact line moves along with the movement of the scraper blade, and other parts of the screen are in a separation state from the printing stock, so that the printing size precision is ensured and the smearing of the printing stock is avoided. When the scraper blade is lifted after scraping the whole printing area, the silk screen is also separated from the substrate, the slurry is slightly scraped back to the initial position by the ink returning blade, and the workbench returns to the loading position, so that the printing stroke is complete.

Through retrieval, for example, chinese patent literature discloses a solar wafer screen printing assembly line [ application number: 201720234606.0, respectively; publication No.: CN 206663958U ]. The screen printing production line for the solar cell slices comprises a conveyor belt and a rotary printing table positioned at the tail end of the conveyor belt, and is characterized in that an air knife is arranged at a position, close to the printing table, of the conveyor belt, the air knife comprises a fixing frame and a blowing pipe horizontally arranged at the top end of the fixing frame, the blowing pipe is communicated with a compressed gas tank, a plurality of blowing openings are formed in the bottom of the blowing pipe, and the blowing openings face the conveyor belt.

Although the screen printing line disclosed in this patent ensures the safety of the screen printing production, the structure of the screen printing line is too simple and has no sampling function, and therefore, it is necessary to design a sampling device for the screen printing line.

Disclosure of Invention

The utility model aims at having the above-mentioned problem to current technique, provided a sampling equipment for screen printing assembly line, this sampling equipment has the convenient characteristics of sample.

The purpose of the utility model can be realized by the following technical proposal: a sampling device for a screen printing assembly line comprises a track fixed on the side part of a frame, and is characterized in that a movable seat is arranged on the track, a vertical plate is arranged on the movable seat, a lifting seat is arranged on the vertical plate, the lifting seat is connected with a moving structure capable of driving the lifting seat to move up and down, the lifting seat is connected with a positioning seat through a telescopic assembly, a sampling box is detachably connected onto the positioning seat, the telescopic assembly comprises a first fixed rod I, a second fixed rod II, a first movable rod I, a second movable rod II, a connecting piece, a first fixed rod I, a second fixed rod II, a first movable rod I and a second movable rod II, the middle part of the first fixed rod I is fixedly connected with the lifting seat, one end of the first fixed rod I is rotatably connected with one end of the first movable rod I, the other end of the first movable rod I is rotatably connected with one end of the first fixed rod II, the other end of the first fixed rod II is rotatably connected with one end of the first movable rod II, the other end of the first movable rod II is rotatably connected with the other end of the first fixed rod I, the middle part of the first fixed rod II is fixedly connected with one side of the connecting piece, the middle part of the second fixed rod I is fixedly connected with the positioning seat, one end of the second fixed rod I is rotatably connected with one end of the second movable rod I, the other end of the second movable rod I is rotatably connected with one end of the second fixed rod II, the other end of the second movable rod II is rotatably connected with the other end of the second fixed rod I, the middle part of the second fixed rod II is fixedly connected with the other side of the connecting piece, a master linkage gear is further mounted at one end of the first movable rod II, a slave linkage gear is further mounted at one end of the second movable rod II, and the slave linkage gear is meshed with the master linkage gear, and the other end of the second first movable rod is provided with a power wheel, a rack matched with the power wheel is arranged on the lifting seat in a sliding manner, the rack is vertically arranged, and the rack is also connected with a push rod motor capable of driving the rack to move up and down.

Adopt this structure, after removing the required position with the sliding seat, drive rack motion through the push rod motor, the rack cooperatees with the power wheel, under the combined action of first dead lever, first dead lever two, first movable rod one, first movable rod two, the connecting piece, second dead lever one, second dead lever two, second movable rod one and second movable rod two, with the top of positioning seat translation to the screen printing assembly line downwards, make the sampling box after the lower limit position is moved downwards, drive the gradual rebound of sampling box through the removal structure, to the battery piece sample of screen printing assembly line and collect in the sampling box, after good sample, make the sampling box after reseing, take off the sampling box, it is convenient to take a sample.

The sampling box is provided with a handle.

By adopting the structure, the sampling box can be conveniently taken through the handle.

The moving structure comprises a guide rail, a sliding block, a screw rod, a nut and a servo motor, the guide rail is vertically fixed on the vertical plate, the sliding block is arranged on the guide rail, the screw rod is vertically rotatably installed on the vertical plate, the end part of the screw rod is connected with the servo motor, the nut is in threaded connection with the screw rod, a base plate is arranged between the sliding block and the nut, and the lifting seat is connected to the base plate.

By adopting the structure, the screw rod is driven to rotate by the servo motor, the screw rod drives the nut to move, the sliding block moves up and down along the guide rail, and the lifting seat can move up and down.

An operating rod is fixed on the movable seat.

By adopting the structure, the movable seat can be conveniently moved through the operating rod.

The movable seat is also provided with a quick clamp, and the track is provided with a plurality of lockholes matched with the lock head of the quick clamp.

By adopting the structure, after the movable seat moves to the sampling station, the movable seat can be locked by matching the quick clamp with the corresponding lock hole.

Compared with the prior art, this a sampling equipment for screen printing assembly line has this advantage:

the utility model discloses after removing the required position with the sliding seat, drive rack motion through the push rod motor, the rack cooperatees with the power wheel, first dead lever one, first dead lever two, first movable rod one, first movable rod two, the connecting piece, second dead lever one, second dead lever two, under the combined action of second movable rod one and second movable rod two, with the top of positioning seat translation to the screen printing assembly line downwards, make the sampling box after the lower limit position that moves downwards, drive the gradual rebound of sampling box through removing the structure, to the battery piece sample of screen printing assembly line and collect in the sampling box, after good sample, make the sampling box after reseing, take off the sampling box, and convenient sampling.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic plan view of the present invention with the parts removed.

In the figure, 1, track; 1a, a lock hole; 2. an operating lever; 3. quickly clamping; 4. a movable seat; 5. a vertical plate; 6. a servo motor; 7. a nut; 8. a substrate; 9. a screw rod; 10. a guide rail; 11. a slider; 12. a lifting seat; 13. a push rod motor; 14. a rack; 15. a power wheel; 16. a second first movable rod; 17. a primary linkage gear; 18. a slave linked gear; 19. a second movable rod II; 20. a sampling box; 21. positioning seats; 22. a first second fixing rod; 23. a first second movable rod; 24. a second fixing rod II; 25. a connecting member; 26. a second fixing rod; 27. a first movable rod I; 28. the first fixing rod is fixed on the first fixing rod.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1-2, the sampling device for the screen printing production line comprises a rail 1 fixed on the side of a frame, a movable seat 4 is arranged on the rail 1, a vertical plate 5 is arranged on the movable seat 4, a lifting seat 12 is arranged on the vertical plate 5, the lifting seat 12 is connected with a moving structure capable of driving the lifting seat to move up and down, the lifting seat 12 is connected with a positioning seat 21 through a telescopic assembly, a sampling box 20 is detachably connected to the positioning seat 21, and in the embodiment, the sampling box 20 is an existing product available on the market; the telescopic component comprises a first fixed rod 28, a second fixed rod 26, a first movable rod 27, a second movable rod 16, a connecting piece 25, a first second fixed rod 22, a second fixed rod 24, a first second movable rod 23 and a second movable rod 19, wherein the middle part of the first fixed rod 28 is fixedly connected with the lifting seat 12, one end of the first fixed rod 28 is rotatably connected with one end of the first movable rod 27, the other end of the first movable rod 27 is rotatably connected with one end of the second first fixed rod 26, the other end of the second first fixed rod 26 is rotatably connected with one end of the second movable rod 16, the other end of the second movable rod 16 is rotatably connected with the other end of the first fixed rod 28, the middle part of the first fixed rod 26 is fixedly connected with one side of the connecting piece 25, the middle part of the second fixed rod 22 is fixedly connected with the positioning seat 21, one end of the first fixed rod 22 is rotatably connected with one end of the second movable rod 23, the other end of the first second movable rod 23 is rotatably connected with one end of the second fixed rod 24, the other end of the second fixed rod 24 is rotatably connected with one end of the second movable rod 19, the other end of the second movable rod 19 is rotatably connected with the other end of the second fixed rod 22, the middle part of the second fixed rod 24 is fixedly connected with the other side of the connecting piece 25, a main linkage gear 17 is further mounted on one end of the first movable rod 16, a slave linkage gear 18 is further mounted on one end of the second movable rod 19, the slave linkage gear 18 is meshed with the main linkage gear 17, a power wheel 15 is mounted on the other end of the first movable rod 16, a rack 14 matched with the power wheel 15 is slidably arranged on the lifting seat 12, the rack 14 is vertically arranged, and the rack 14 is further connected with a push rod motor 13 capable of driving the rack to move up and down; in the embodiment, the retractable assembly can prevent the sampling box 20 from interfering with other parts when the movable seat 4 moves; when sampling is required, the sampling box 20 can be smoothly moved to the upper part of the screen printing production line.

By adopting the structure, after the movable seat 4 is moved to a required position, the push rod motor 13 drives the rack 14 to move, the rack 14 is matched with the power wheel 15, under the combined action of the first fixed rod 28, the first fixed rod two 26, the first movable rod 27, the first movable rod two 16, the connecting piece 25, the second fixed rod one 22, the second fixed rod two 24, the second movable rod one 23 and the second movable rod two 19, the positioning seat 21 is downwards translated to the upper part of the silk-screen printing production line, the sampling box 20 is downwards moved to a lower position, the sampling box 20 is driven to gradually upwards move through the moving structure, the battery pieces of the silk-screen printing production line are sampled and collected in the sampling box 20, after the sampling is well done, the sampling box 20 is reset, the sampling box 20 is taken down, and the sampling is convenient.

The sampling box 20 has a handle thereon.

With this structure, the sampling box 20 can be taken conveniently by the handle.

The moving structure comprises a guide rail 10, a sliding block 11, a screw rod 9, a nut 7 and a servo motor 6, the guide rail 10 is vertically fixed on the vertical plate 5, the sliding block 11 is arranged on the guide rail 10, the screw rod 9 is vertically rotated and installed on the vertical plate 5, the end part of the screw rod 9 is connected with the servo motor 6, the nut 7 is in threaded connection with the screw rod 9, a base plate 8 is arranged between the sliding block 11 and the nut 7, and a lifting seat 12 is connected onto the base plate 8.

By adopting the structure, the screw rod 9 is driven to rotate by the servo motor 6, the screw rod 9 drives the nut 7 to move, the slide block 11 moves up and down along the guide rail 10, and the lifting seat 12 can move up and down.

An operating rod 2 is fixed on the movable seat 4.

With this structure, the movable base 4 can be moved easily by the operation lever 2.

The movable seat 4 is also provided with a quick clamp 3, and the track 1 is provided with a plurality of lock holes 1a matched with the lock head of the quick clamp 3.

By adopting the structure, after the movable seat 4 moves to the sampling station, the movable seat 4 can be locked by matching the quick clamp 3 with the corresponding lock hole 1 a.

The above components are all standard components or components known to those skilled in the art, and the structure and principle thereof can be known to those skilled in the art through technical manuals or through routine experiments.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. A sampling device for a screen printing production line comprises a track (1) fixed on the side of a rack, and is characterized in that a movable seat (4) is arranged on the track (1), a vertical plate (5) is installed on the movable seat (4), a lifting seat (12) is arranged on the vertical plate (5), the lifting seat (12) is connected with a moving structure capable of driving the lifting seat to move up and down, the lifting seat (12) is connected with a positioning seat (21) through a telescopic assembly, the positioning seat (21) is detachably connected with a sampling box (20), the telescopic assembly comprises a first fixed rod I (28), a first fixed rod II (26), a first movable rod I (27), a first movable rod II (16), a connecting piece (25), a second fixed rod I (22), a second fixed rod II (24), a second movable rod I (23) and a second movable rod II (19), the middle part of the first fixed rod I (28) is fixedly connected with the lifting seat (12), one end of a first fixed rod (28) is rotatably connected with one end of a first movable rod (27), the other end of the first movable rod (27) is rotatably connected with one end of a second fixed rod (26), the other end of the second fixed rod (26) is rotatably connected with one end of a second first movable rod (16), the other end of the second movable rod (16) is rotatably connected with the other end of the first fixed rod (28), the middle part of the second fixed rod (26) is fixedly connected with one side of a connecting piece (25), the middle part of the first fixed rod (22) is fixedly connected with a positioning seat (21), one end of the first fixed rod (22) is rotatably connected with one end of the first movable rod (23), the other end of the first movable rod (23) is rotatably connected with one end of the second fixed rod (24), the other end of the second fixed rod (24) is rotatably connected with one end of the second movable rod (19), the other end of the second movable rod II (19) is rotatably connected with the other end of the second fixed rod I (22), the middle of the second fixed rod II (24) is fixedly connected with the other side of the connecting piece (25), one end of the first movable rod II (16) is further provided with a main linkage gear (17), one end of the second movable rod II (19) is further provided with a driven linkage gear (18), the driven linkage gear (18) is meshed with the main linkage gear (17), the other end of the first movable rod II (16) is provided with a power wheel (15), a rack (14) matched with the power wheel (15) is arranged on the lifting seat (12) in a sliding mode, the rack (14) is vertically arranged, and the rack (14) is further connected with a push rod motor (13) capable of driving the rack to move up and down.

2. A sampling device for a screen printing line according to claim 1, characterized in that said sampling magazine (20) has a handle thereon.

3. The sampling device for the screen printing production line according to claim 1, wherein the moving structure comprises a guide rail (10), a sliding block (11), a screw rod (9), a nut (7) and a servo motor (6), the guide rail (10) is vertically fixed on a vertical plate (5), the sliding block (11) is arranged on the guide rail (10), the screw rod (9) is vertically and rotatably installed on the vertical plate (5), the end part of the screw rod (9) is connected with the servo motor (6), the nut (7) is in threaded connection with the screw rod (9), a base plate (8) is arranged between the sliding block (11) and the nut () 7, and the lifting seat (12) is connected on the base plate (8).

4. A sampling device for screen printing lines according to claim 1, characterized in that the operating rod (2) is fixed to the movable seat (4).

5. The sampling equipment for the screen printing assembly line according to claim 1, wherein the movable seat (4) is further provided with a quick clamp (3), and the track (1) is provided with a plurality of locking holes (1 a) matched with a locking head of the quick clamp (3).