CN217671762U

CN217671762U - Solder paste printing equipment

Info

Publication number: CN217671762U
Application number: CN202221217097.8U
Authority: CN
Inventors: 邓锋
Original assignee: Shanghai Yumo Electronic Technology Co ltd
Current assignee: Zhejiang Yumo Electronic Technology Co ltd
Priority date: 2022-05-20
Filing date: 2022-05-20
Publication date: 2022-10-28
Anticipated expiration: 2032-05-20

Abstract

The application discloses tin cream lithography apparatus, belong to the printing field, including the equipment body, the otter board, actuating lever and brush board, still include cleaning device, the otter board is installed on the table surface of equipment body, the actuating lever is installed in the top bottom of equipment body, the brush board can be dismantled with the actuating lever lower extreme and be connected, cleaning device sets up the surface at the otter board, cleaning device includes motor power, motor power is connected with the fixed surface of otter board, motor power's drive end fixedly connected with action wheel, the one end that the action wheel was kept away from to the equipment body is rotated and is connected with from the driving wheel, the surface transmission of action wheel is connected with the rotation band, the quantity of rotation band has two, the fixed surface of rotation band is connected with the scraper blade, the surface sliding connection of scraper blade and otter board. This application, through setting up cleaning device, be convenient for clear up the remaining cream stain in otter board surface fast, it is more convenient to guarantee the follow-up use of equipment, has promoted operating personnel cleaning efficiency, has promoted the ease for use of equipment to this effectively.

Description

Solder paste printing equipment

Technical Field

The application relates to the field of printing, in particular to solder paste printing equipment.

Background

The application of electronic products has penetrated the aspect of life, people also have higher and higher requirements for manufacturing electronic products, because electronic products are small and precise day by day, the production of Printed Circuit Boards (PCBs) of electronic products is bound to be completed by Surface Mount Technology (SMT) equipment, the tin paste printing of the first procedure of the production is completed by a tin paste printer, the production quality of the PCBs is determined to a great extent by the processing of the first procedure, because the existing equipment uses paste materials when in use, residues are left after the operation is completed, the later cleaning of operators is needed, but the manual cleaning is tedious, and the improvement is needed.

SUMMERY OF THE UTILITY MODEL

In order to solve and to have current equipment among the prior art and can use the lotion dress material when using, can remain to some after the operation is accomplished, need operating personnel later stage to clear up this, nevertheless because the comparatively loaded down with trivial details shortcoming of artifical manual clearance, this application provides a tin cream lithography apparatus.

The application provides a solder paste lithography apparatus has adopted following technical scheme:

the utility model provides a solder paste lithography apparatus, includes equipment body, otter board, actuating lever and brush board, still includes cleaning device, the otter board is installed on the table surface of equipment body, the actuating lever is installed in the top bottom of equipment body, the brush board can be dismantled with the actuating lever lower extreme and be connected, cleaning device is including two sets of action wheels that are located the otter board both sides respectively and follow driving wheel, homonymy the action wheel is connected with the rotation band, two with the transmission between the follow driving wheel fixedly connected with laminating otter board upper surface between the rotation band scraper blade, two all rotate with equipment main part from driving wheel and one of them action wheel and be connected, another the action wheel is connected with motor power, motor power fixed mounting is on the equipment body.

The effect that above-mentioned part reaches is: through setting up cleaning device, be convenient for clear up the remaining cream stain in otter board surface fast, rotate the area through setting up, be convenient for pull the scraper blade and remove the back and strike off clean to otter board surface cream stain, rotate the area through setting up two, more stable when the scraper blade of being convenient for slides.

Preferably, one side of the equipment body is slidably connected with a collecting box, a leakage groove is formed in the upper portion, located on the collecting box, of the equipment body, and a baffle is arranged at the position of the leakage groove.

The effect that above-mentioned part reaches is: through setting up the collecting box, be convenient for collect the aftertreatment with impurity in unison.

Preferably, a rotating handle is fixedly connected to one side of the baffle, the rotating handle is rotatably connected with the equipment body and extends to the outer side of the equipment body, a bolt is slidably connected to the inner wall of the equipment body, and the bolt is inserted into and connected with the surface of the baffle.

The effect that above-mentioned part reaches is: through setting up the bolt, be convenient for shield the baffle, guarantee that the otter board is not influenced when the operation, avoid the work piece to drop.

Preferably, the surface of actuating lever is provided with the change device, it includes extension spring to change the device, extension spring sets up the inner wall at the actuating lever, the equal fixedly connected with slide bar in extension spring's both ends, the inner wall sliding connection of slide bar and actuating lever, the fixed surface of slide bar is connected with the connecting rod.

The effect that above-mentioned part reaches is: through setting up extension spring, be convenient for with the slide bar pulling reset.

Preferably, the one end fixedly connected with cover block of slide bar is kept away from to the connecting rod, the quantity of cover block is two, and is the symmetry setting, the cover block establishes the end cover with inserting of brush board and is connected, the inner wall fixedly connected with fixed spring of actuating lever.

The effect that above-mentioned part reaches does: through setting up the cover block, be convenient for carry out preliminary fixed with the link of brush board and actuating lever.

Preferably, fixed spring's fixed surface is connected with the slider, the slider is connected with the inner wall sliding of actuating lever, the fixed surface of slider is connected with the bracing piece, the quantity of bracing piece is two, the equal fixedly connected with inserted bar in surface of bracing piece, the inserted bar all inserts with the surface of slide bar and establishes the connection.

The effect that above-mentioned part reaches is: through setting up the inserted bar, be convenient for further consolidate the cover piece, guarantee to be difficult for droing.

In summary, 1, by arranging the cleaning device, the collecting box is placed on the inner wall of the equipment body, the bolt is pulled to be separated from the surface of the baffle immediately, the rotating handle is rotated immediately, the baffle is opened after rotating simultaneously, the driving wheel of the power motor is opened immediately and rotates in a stress manner successively, the rotating belt rotates in a stress manner simultaneously, the scraping plates slide in a stress manner successively, the scraping plates pull the other rotating belt to rotate, the driven wheel rotates in a stress manner simultaneously, the scraping plates scrape and push the residual cream stains on the surface of the screen plate to the baffle after being stressed successively, and then the residual cream stains fall into the collecting box.

2. Through setting up the change device, the pulling bracing piece, the slider atress slides in succession, the fixed spring atress deformation back expansion simultaneously, the inserted bar atress in succession is kept away from the slide bar surface, immediately pull the connecting rod, the collets atress separation simultaneously, insert the brush board and the actuating lever and establish after being connected immediately, loosen the connecting rod, rebound after the extension spring loses the constraint, the collets atress in succession is established with brush board surface cover and is connected, immediately loosen the bracing piece, rebound after the fixed spring loses the constraint, the inserted bar is the inner wall of slide bar of atress insertion simultaneously, through setting up the change device, just, carry out quick replacement to the brush board, convenience when having increased operating personnel and changing, guarantee that the change operation is more convenient and stable, to this has promoted the stability of equipment effectively.

Drawings

FIG. 1 is a schematic perspective view of a solder paste printing apparatus according to the present application;

FIG. 2 is a schematic structural view of a cleaning device of a solder paste printing apparatus according to the present application;

FIG. 3 is an enlarged view of a portion A of FIG. 2 of a solder paste printing apparatus according to the present application;

FIG. 4 is a schematic view of a replacing device of a solder paste printing apparatus according to the present application;

fig. 5 is an enlarged view of a portion B of fig. 4 of a solder paste printing apparatus according to the present application.

Description of reference numerals:

1. an apparatus body; 2. a screen plate; 3. a drive rod; 4. brushing the board; 5. a cleaning device; 51. a power motor; 52. a driving wheel; 53. a rotating belt; 54. a driven wheel; 55. a squeegee; 56. a collection box; 57. rotating the handle; 58. a baffle plate; 59. a bolt; 6. replacing the device; 61. an extension spring; 62. a slide bar; 63. a connecting rod; 64. sleeving blocks; 65. fixing the spring; 66. a slider; 67. a support bar; 68. and (4) inserting a rod.

Detailed Description

Referring to fig. 1-5, the present application provides a technical solution:

referring to fig. 1, a solder paste printing apparatus, including equipment body 1, otter board 2, actuating lever 3 and brush board 4, still include cleaning device 5, otter board 2 installs on the table surface of equipment body 1, actuating lever 3 installs in the top bottom of equipment body 1, actuating lever 3 and the inner wall sliding connection of equipment body 1 and actuating lever 3 are the telescoping cylinder, therefore actuating lever 3 can realize from top to bottom and lateral shifting, brush board 4 can dismantle with 3 lower extremes of actuating lever and be connected, cleaning device 5 sets up the surface at otter board 2.

The specific arrangement and function of the cleaning device 5 and the changing device 6 will be described in detail below.

Referring to fig. 2, in the present embodiment: specifically, the cleaning device 5 includes two sets of driving wheels 52 and driven wheels 54 respectively located at two sides of the screen plate 2, the driving wheels 52 and the driven wheels 54 at the same side are in transmission connection with rotating belts 53, a scraping plate 55 attached to the upper surface of the screen plate 2 is fixedly connected between the two rotating belts 53, the two driven wheels 54 and one of the driving wheels 52 are both in rotation connection with the main body of the equipment, the other driving wheel 52 is connected with a power motor 51, and the power motor 51 is fixedly mounted on the main body 1 of the equipment. By providing two rotating belts 53, it is possible to facilitate more stability when the squeegee 55 slides.

Referring to fig. 2, in the present embodiment: specifically, one side of the device body 1 is slidably connected with a collection box 56, a leakage groove is formed in the position, above the collection box 56, of the device body 1, and a baffle 58 is arranged at the leakage groove. By arranging the collection box 56, the impurities can be conveniently collected and processed uniformly.

Referring to fig. 3, in the present embodiment: specifically, baffle 58 one side fixedly connected with rotates handle 57, rotates handle 57 and equipment body 1 and rotates to be connected and extend to the equipment body 1 outside, and the inner wall sliding connection of equipment body 1 has bolt 59, and bolt 59 is inserted with baffle 58's surface and is established and be connected, is convenient for shield baffle 58, guarantees that otter board 2 is not influenced when the operation, avoids the work piece to drop.

Referring to fig. 4, in the present embodiment: specifically, the surface of actuating lever 3 is provided with changes device 6, changes device 6 and includes extension spring 61, and extension spring 61 sets up the inner wall at actuating lever 3, and the equal fixedly connected with slide bar 62 in both ends of extension spring 61, slide bar 62 and the inner wall sliding connection of actuating lever 3, the fixed surface of slide bar 62 is connected with connecting rod 63. The slide rod 62 is convenient to pull and reset by arranging the extension spring 61.

Referring to fig. 4, in the present embodiment: specifically, one end of the connecting rod 63, which is far away from the sliding rod 62, is fixedly connected with two sleeve blocks 64, the number of the sleeve blocks 64 is two, the sleeve blocks 64 are symmetrically arranged, the sleeve blocks 64 are connected with the inserting end sleeves of the brush plates 4, and the inner wall of the driving rod 3 is fixedly connected with a fixing spring 65. Through setting up the nest block 64, be convenient for carry out preliminary fixed with the link of brush board 4 and actuating lever 3.

Referring to fig. 5, in the present embodiment: specifically, the fixed surface of the fixed spring 65 is fixedly connected with a sliding block 66, the sliding block 66 is slidably connected with the inner wall of the driving rod 3, the fixed surface of the sliding block 66 is fixedly connected with two supporting rods 67, the surfaces of the supporting rods 67 are fixedly connected with inserting rods 68, and the inserting rods 68 are inserted into and connected with the surfaces of the sliding rods 62. By arranging the inserting rod 68, the sleeve block 64 is further reinforced conveniently and is ensured not to fall off easily.

The working principle is that the cleaning device 5 is arranged, the collecting box 56 is placed on the inner wall of the equipment body 1, the bolt 59 is pulled to be separated from the surface of the baffle plate 58, the rotating handle 57 is rotated, the baffle plate 58 is opened after rotating simultaneously, the power motor 51 is opened, the driving wheel 52 is rotated after being stressed sequentially, the rotating belt 53 is rotated after being stressed sequentially, the scraping plate 55 is slid after being stressed sequentially, the scraping plate 55 pulls the other rotating belt 53 to be rotated, the driven wheel 54 is rotated after being stressed simultaneously, the scraping plate 55 is stressed sequentially to scrape and push the residual paste stains on the surface of the screen plate 2 to the baffle plate 58, and then the residual paste falls into the collecting box 56, the cleaning device 5 is arranged, so that the residual paste on the surface of the screen plate 2 can be cleaned rapidly, the subsequent use of the equipment is ensured to be more convenient, the cleaning efficiency of operators is improved, and the usability of the equipment is effectively improved, in addition, by arranging the replacing device 6, pulling the supporting rod 67, enabling the sliding block 66 to be stressed and slide successively, enabling the fixing spring 65 to expand after being stressed and deformed simultaneously, enabling the inserting rod 68 to be stressed and away from the surface of the sliding rod 62 successively, pulling the connecting rod 63 immediately, enabling the sleeve block 64 to be stressed and separated simultaneously, enabling the brush plate 4 to be inserted into and connected with the driving rod 3 immediately, loosening the connecting rod 63, enabling the extension spring 61 to rebound after losing the constraint, enabling the sleeve block 64 to be stressed and connected with the surface of the brush plate 4 successively, loosening the supporting rod 67 immediately, enabling the fixing spring 65 to rebound after losing the constraint, enabling the inserting rod 68 to be stressed and inserted into the inner wall of the sliding rod 62 simultaneously, and through arranging the replacing device 6, the brush plate 4 can be replaced quickly, convenience of operators in replacing is improved, replacement operation is enabled to be more convenient and stable, and stability of equipment is effectively improved.

Claims

1. The utility model provides a solder paste lithography apparatus, includes equipment body (1), otter board (2), actuating lever (3) and brush board (4), its characterized in that: still include cleaning device (5), otter board (2) are installed on the table surface of equipment body (1), install in the top bottom of equipment body (1) actuating lever (3), brush board (4) can be dismantled with actuating lever (3) lower extreme and be connected, cleaning device (5) set up the surface at otter board (2), cleaning device (5) are including two sets of action wheels (52) and follow driving wheel (54) that are located otter board (2) both sides respectively, homonymy action wheel (52) and follow the transmission between driving wheel (54) are connected with rotation area (53), two fixedly connected with laminating otter board (2) upper surface scraper blade (55) between rotation area (53), two all rotate with the equipment main part from driving wheel (54) and one of them action wheel (52) and be connected with power motor (51), power motor (51) fixed mounting is on equipment body (1).

2. A solder paste printing apparatus according to claim 1, wherein: one side of the equipment body (1) is slidably connected with a collecting box (56), a leakage groove is formed in the position, located above the collecting box (56), of the equipment body (1), and a baffle (58) is arranged at the position of the leakage groove.

3. A solder paste printing apparatus according to claim 2, wherein: baffle (58) one side fixedly connected with rotates handle (57), rotate handle (57) and equipment body (1) and rotate and be connected and extend to the equipment body (1) outside, the inner wall sliding connection of equipment body (1) has bolt (59), bolt (59) are inserted with the surface of baffle (58) and are established and be connected.

4. A solder paste printing apparatus according to claim 1, wherein: the surface of actuating lever (3) is provided with change device (6), change device (6) include extension spring (61), extension spring (61) set up the inner wall in actuating lever (3), the equal fixedly connected with slide bar (62) in both ends of extension spring (61), the inner wall sliding connection of slide bar (62) and actuating lever (3), the fixed surface of slide bar (62) is connected with connecting rod (63).

5. A solder paste printing apparatus according to claim 4, wherein: one end fixedly connected with cover block (64) of slide bar (62) is kept away from in connecting rod (63), the quantity of cover block (64) is two and is the symmetry setting, cover block (64) establish the pot head with inserting of brush board (4) and establish the connection, the inner wall fixedly connected with fixed spring (65) of actuating lever (3).

6. A solder paste printing apparatus according to claim 5, wherein: the fixed surface of fixed spring (65) is connected with slider (66), the inner wall sliding connection of slider (66) and actuating lever (3), the fixed surface of slider (66) is connected with bracing piece (67), the quantity of bracing piece (67) is two, the equal fixedly connected with inserted bar (68) in surface of bracing piece (67), inserted bar (68) all with the surface of slide bar (62) insert establish be connected.