CN215751341U - Automatic solder paste adding device of full-automatic visual solder paste printing machine - Google Patents

Abstract

The application relates to an automatic tin cream device that adds of full-automatic vision tin cream printing machine, it includes the installation component, presses the subassembly and goes out the tin subassembly, press the subassembly with it all installs to go out the tin subassembly on the installation component, it is used for pressing to press the subassembly goes out the tin subassembly so that it goes out tin to go out the tin subassembly. This application has the effect that improves tin cream and adds efficiency.

Description

Automatic solder paste adding device of full-automatic visual solder paste printing machine

Technical Field

The application relates to the technical field of electronic product manufacturing, in particular to an automatic solder paste adding device of a full-automatic visual solder paste printing machine.

Background

The solder paste is also called solder paste, and is a novel welding material which is produced along with SMT.

At present, a tin paste printer is widely used, most of tin paste of the existing tin paste printer needs to be added to equipment manually, but the quantity of the tin paste arranged in the equipment is limited, so that an operator needs to observe the quantity of the residual tin paste in the equipment constantly, the tin paste needs to be added frequently, and the workload of the operator is increased; sometimes, the continuity of the equipment during operation is affected even if the tin paste is not added in time.

The related art has the defect of low solder paste adding efficiency.

SUMMERY OF THE UTILITY MODEL

In order to improve the problem that the solder paste adds inefficiency, this application provides a full-automatic vision solder paste printing machine's automation adds solder paste device.

The application provides a pair of full-automatic vision tin cream printing machine's automation adds tin cream device adopts following technical scheme:

the utility model provides a full-automatic vision tin cream printing machine's automation adds tin cream device, includes the installation component, presses the subassembly and goes out the tin subassembly, press the subassembly with it all installs to go out the tin subassembly on the installation component, it is used for pressing to press the subassembly goes out the tin subassembly so that it goes out the tin to go out the tin subassembly.

Through adopting above-mentioned technical scheme, press the subassembly and go out the tin subassembly and all install on the installation component, make out the tin subassembly and go out the tin through pressing the subassembly, can press the subassembly according to control and make out the tin more stable when controlling what of adding of tin cream to improve tin cream and added efficiency, further improved production efficiency.

Optionally, the pressing assembly includes a pressing driver, a sliding member and a pressing base, and the sliding member is connected to the output end of the pressing driver and the pressing base respectively; go out the tin subassembly and include the tin cream bucket that is used for depositing the tin cream, be used for sealing in proper order along the direction of going out the tin cream the piston of tin cream bucket with be used for the installation the shaft cylinder seat of piston, be equipped with out the tin pipe in the shaft cylinder seat, it runs through to go out the tin pipe piston, and one end are arranged in the shaft cylinder seat, press the seat with the tin cream bucket sets up relatively, press the driver and be used for the drive to slide the piece and make press the seat orientation the tin cream bucket direction removes, so that it goes out the tin pipe and goes out the tin.

Through adopting above-mentioned technical scheme, deposit the tin cream bucket that has the tin cream, press the driver and make through the drive sliding member and press the tin cream bucket that can drive out in the tin subassembly when removing to tin cream bucket orientation and remove to the shaft barrel seat to the tin cream in the piston extrusion tin cream bucket makes the tin cream flow through going out the tin pipe.

Optionally, the mounting assembly includes mounting panel and fixed plate, the fixed plate is fixed in the mounting panel is close to one side of shaft cylinder seat, press the unit mount in the mounting panel, shaft cylinder seat demountable installation in the fixed plate.

Through adopting above-mentioned technical scheme, the fixed plate is fixed on the mounting panel, goes out the tin subassembly and can fix on the fixed plate to be convenient for the loading and unloading of tin subassembly.

Optionally, the pressing assembly further comprises a slider mounting plate, the mounting plate faces towards one side of the slider mounting plate is provided with parallel faces towards the linear guide rail in the direction of the fixing plate, one side of the slider mounting plate is fixed with the pressing base, and the other side of the slider mounting plate is provided with a linear slider matched with the linear guide rail, so that the slider mounting plate can move on the linear guide rail relatively to the fixing plate.

Through adopting above-mentioned technical scheme, press the seat to fix on the slider mounting panel, the slider mounting panel passes through the restriction of sharp slider and removes on linear guide relative fixed plate, and linear guide is fixed with the mounting panel, makes and presses the seat and slide more stably.

Optionally, the fixing plate is provided with a mounting hole for the shaft cylinder seat to pass through, one side of the fixing plate, which is far away from the mounting plate, is provided with a notch, the notch is communicated with the mounting hole, one side of the shaft cylinder seat, which is far away from the piston, is provided with an annular groove, and the annular groove can pass through the notch and be matched with the edge of the mounting hole.

Through adopting above-mentioned technical scheme, the annular groove of shaft cylinder seat passes through the breach and installs in the mounting hole of fixed plate, makes the difficult for reciprocating for the fixed plate of shaft cylinder seat.

Optionally, the fixing plate is provided with a plurality of fixing holes facing the direction of the mounting hole on a side edge close to the notch, the fixing holes are communicated with the mounting hole, and a fixing member can be arranged in each fixing hole in a penetrating manner, so that the fixing member can fix the shaft cylinder seat through the corresponding fixing hole.

Through adopting above-mentioned technical scheme, the simple and easy setting of mounting and fixed orifices further fixes axle cylinder seat and fixed plate, makes the difficult fixed plate that breaks away from of axle cylinder seat.

Optionally, it is equipped with out the tin gum cover to go out the tin pipe and keep away from the one end periphery cover of piston, the fixed plate is kept away from one side of mounting panel is equipped with the driver that dams, the drive end of driver that dams is provided with the interception piece, the piece that dams has two at least, so that go out the tin cream that flows out in the tin gum cover and follow when passing between the interception piece, the piece that dams blocks off the tin cream that flows.

By adopting the technical scheme, the two sides of the flowing direction of the solder paste are provided with the closure drivers for driving the closure blocks to close so as to cut off the flowing solder paste, so that the flowing solder paste uniformly falls on the screen plate and is not easy to generate the wire drawing phenomenon.

Optionally, still include the subassembly that slides, the subassembly that slides includes the driver and the crossbeam that slide, the driver that slides install in the crossbeam, the installation component passes through the driver that slides is in but mobile arrangement on the crossbeam.

Through adopting above-mentioned technical scheme, the subassembly that slides drives the installation component and removes for add the tin device and use more in a flexible way, increased the application range of device, thereby improved the tin cream and added efficiency, further improved production efficiency.

Optionally, the pressing base comprises a top plate, a rear plate and side plates which are integrally arranged, the top plate, the rear plate and the side plates are enclosed to form a vacant cavity for installing the solder paste barrel, and one side of the side plate, which is far away from the installation plate, is provided with an installation opening, so that the solder outlet assembly can be taken out from the vacant cavity.

Through adopting above-mentioned technical scheme, when pressing the seat and being pressed to the end, can take out the play tin subassembly that will use up through the installing port that sets up on pressing the seat, be convenient for change out the tin subassembly.

Optionally, the mounting plate is provided with a protective shell for protecting the pressing assembly.

Through adopting above-mentioned technical scheme, the setting up of protective housing makes the subassembly of pressing be difficult for receiving external disturbance and influencing the continuity of device in the course of the work to solder paste adds efficiency has been improved.

In summary, the present application includes at least one of the following beneficial technical effects:

the pressing assembly and the tin discharging assembly are arranged on the mounting assembly, the tin discharging assembly discharges tin through the pressing assembly, and the tin discharging is more stable while the adding amount of the tin paste is controlled according to the control of the pressing assembly, so that the adding efficiency of the tin paste is improved, and the production efficiency is further improved;

the pressing seat is fixed on the slider mounting plate, the slider mounting plate is limited by the linear slider to slide on the linear guide rail, and the linear guide rail is fixed with the mounting plate, so that the pressing seat can slide more stably, and the pressing assembly is more stable;

the fixing piece and the fixing hole are simply arranged, and the shaft cylinder seat and the fixing plate are further fixed, so that the shaft cylinder seat is not easy to separate from the fixing plate.

Drawings

Fig. 1 is a schematic view of an overall structure of an embodiment of the present application, in which a protective case is hidden.

Fig. 2 is a schematic view showing a structure of the pressing unit.

Fig. 3 is an exploded view for embodying the relationship of the mounting assembly to the pressing assembly.

Fig. 4 is an exploded view of a solder paste barrel hidden by a solder dispensing assembly according to an embodiment of the present application.

FIG. 5 is a cross-sectional view of a tin extraction assembly according to one embodiment of the present application.

Fig. 6 is a schematic structural view of a intercepting driver of an embodiment of the present application.

Fig. 7 is a schematic structural view for embodying the protective case.

Description of reference numerals: 1. mounting the component; 11. mounting a plate; 12. a fixing plate; 121. mounting holes; 122. a notch; 123. a fixing hole; 13. a linear guide rail; 14. transversely moving the sliding block; 15. a fixing member; 16. a protective shell;

2. a pressing assembly; 21. pressing the driver; 22. a first synchronizing wheel; 23. a second synchronizing wheel; 24. a synchronous belt; 25; a sliding member; 251. a ball nut; 252. a ball screw; 26. a lead screw fixing seat; 27. a slider mounting plate; 271. a nut fixing plate; 28. a linear slider; 29. a pressing seat; 291. an installation port; 292. a vacant cavity; 293. a top plate; 294. a back plate; 295. a side plate;

3. discharging the tin component; 31. a solder paste barrel; 32. a piston; 321. a cover plate; 322. discharging the tin tube; 323. a tin seal ring; 324. discharging the tin rubber sleeve; 325. tin outlet holes; 326. a cover plate groove; 33. a shaft fastening nut; 331. a sealing plate; 332. a limiting hole; 333. a limiting shaft; 34. a shaft cylinder seat; 341. an annular groove; 342. a limiting groove;

4. a slipping component; 41. a slip driver; 42. a third synchronizing wheel; 43. a cross beam; 44. a belt; 45. a belt fastener; 46. a guide wheel; 47. transversely moving the guide rail;

5. a shutoff drive; 51. a flow interception block; 511. clamping and grabbing; 512. and (5) clamping the hand.

Detailed Description

The present application is described in further detail below with reference to figures 1-7.

The embodiment of the application discloses automatic tin cream adding device of a full-automatic visual tin cream printing machine. The automatic solder paste adding device is arranged above a screen plate of the equipment, and solder paste is directly added on the screen plate during working. Referring to fig. 1, an automatic solder paste adding device of a full-automatic vision solder paste printer comprises an installation component 1, a pressing component 2 and a solder discharging component 3, wherein the installation component 1 is arranged above a screen plate of the device, the pressing component 2 and the solder discharging component 3 are both arranged on the same side of the installation component 1, and the solder discharging component 3 is arranged below the pressing component 2 relatively, so that the pressing component 2 can make the solder discharging component 3 discharge solder by pressing. The tin discharging is more stable while the adding of the tin paste is controlled by controlling the pressing component 2, so that the adding efficiency of the tin paste is improved.

The mounting assembly 1 comprises a vertically-arranged mounting plate 11 and a fixing plate 12 fixed on the lower edge of the mounting plate 11, the pressing assembly 2 comprises a pressing driver 21, a sliding piece 25 and a pressing seat 29, the pressing driver 21 is fixedly arranged on the mounting plate 11, and the pressing driver 21 can drive the sliding piece 25 to enable the pressing seat 29 to move.

Referring to fig. 2, in the embodiment of the present application, the pressing driver 21 is a stepping motor, the sliding member 25 is a ball screw pair, the stepping motor is fixed on one side close to the mounting plate 11, the direction of the output end faces the upper edge of the mounting plate 11, the output end is provided with a first synchronizing wheel 22, the mounting plate 11 is provided with a second synchronizing wheel 23 parallel to the first synchronizing wheel 22 on the other side close to the mounting plate 11, and the first synchronizing wheel 22 and the second synchronizing wheel 23 are connected by a synchronizing belt 24, so that the second synchronizing wheel 23 rotates along with the driving of the first synchronizing wheel 22 by the stepping motor.

Correspondingly, the second synchronizing wheel 23 is provided with a ball screw pair facing the fixed plate 12 in the direction, the ball screw pair comprises a ball nut 251 and a ball screw 252, one end of the ball screw 252 is connected with the second synchronizing wheel 23, so that the ball screw 252 can rotate along with the second synchronizing wheel 23; the mounting plate 11 is provided with the screw fixing seat 26 on one side of the ball screw 252 close to the second synchronizing wheel 23, and the side of the ball screw without threads is arranged in the screw fixing seat 26 in a penetrating manner, so that the ball screw pair is more stable in operation.

Referring to fig. 1 and 3, the pressing base 29 is disposed between the pressing driver 21 and the sliding member 25, so that the pressing assembly 2 is disposed around the tin assembly 3, a slider mounting plate 27 is disposed on one side of the pressing base 29 close to the mounting plate 11, the pressing base 29 is fixed on one side of the slider mounting plate 27, a nut fixing plate 271 is disposed on one side of the slider mounting plate 27 close to the ball screw 252, a through hole is formed in the nut fixing plate 271, so that the nut fixing plate 271 is sleeved on the ball nut 251 through the through hole, so that the ball nut 251 can drive the slider mounting plate 27 to move together while moving up and down, and the pressing base 29 can also move up and down. Correspondingly, the nut fixing plate 271 in this embodiment may also be fixedly connected to the pressing base 29, so as to directly drive the pressing base 29 to move.

Specifically, in the present embodiment, the second synchronizing wheel 23 rotates along with the first synchronizing wheel 22 driven by the stepping motor, so that the ball screw 252 connected to the second synchronizing wheel 23 rotates, the ball nut 251 moves along with the rotation of the ball screw 252, and the pressing base 29 is fixedly connected to the ball nut 251 through the slider mounting plate 27, thereby implementing the pressing function. Furthermore, the ball screw pair has the effects of saving more power, ensuring high precision and being capable of feeding at high speed, so that the device can control the adding of the solder paste more accurately, the amount of the solder paste can be added according to the requirement, the waste and the less tin condition caused by too much and too little solder paste can be avoided, and the cost is saved while the adding efficiency of the solder paste is improved. Accordingly, the pressing member 2 in the embodiment of the present application does not have to be disposed around the tin outlet member 3, and the pressing actuator 21 and the sliding member 25 may be disposed on the same side and the pressing cover may be disposed on the other side. The pressing base 29 can be driven to move up and down by directly driving a screw rod connected with the pressing base 29 through the pressing driver 21, or the pressing base 29 can be directly controlled to move up and down through a telescopic cylinder.

One side that the mounting panel 11 is close to pressing the seat 29 is equipped with two linear guide 13 parallel with ball 252, one side that the seat 29 was kept away from to slider mounting panel 27 is equipped with the straight line slider 28 with linear guide 13 sliding fit, straight line slider 28 is fixed in slider mounting panel 27, specifically, slider mounting panel 27 is equipped with two straight line sliders 28 corresponding every linear guide 13, straight line slider 28 can slide in linear guide 13, thereby make the structure of pressing subassembly 2 more stable difficult the rocking in the course of the work.

Referring to fig. 1 and 2, the tin discharging assembly 3 is provided with a tin paste barrel 31 with a downward opening, a piston 32 and a hollow shaft barrel seat 34 from top to bottom in sequence, the piston 32 is fixed on the shaft barrel seat 34, and the tin paste barrel 31 storing tin paste and the shaft barrel seat 34 provided with the piston 32 can relatively slide; an annular groove 341 is formed in one side of the shaft cylinder seat 34 away from the piston 32, a mounting hole 121 which is matched with the annular groove 341 in an embedded manner is formed in the fixing plate 12, and a notch 122 which is connected with the outside is formed in one side of the mounting hole 121 away from the mounting plate 11. When the tin component 3 is mounted, the annular groove 341 of the shaft cylinder seat 34 is inserted into the mounting hole 121 from the notch 122, so that the shaft cylinder seat 34 is not easy to move up and down relative to the fixing plate 12. In this embodiment, the tin cream bucket 31 that will go out tin subassembly 3 is equipped with the tin cream that has stirred, goes out tin subassembly 3 and fixes on fixed plate 12, then sets up according to the demand and adds the tin volume and add the tin interval, and the process that needs the manual work to add the tin cream in the past has been fine solved to more automatic, more intelligent interpolation tin cream, thereby has improved the interpolation efficiency of tin cream.

The fixing plate 12 has a fixing hole 123 formed on a side surface thereof near the notch 122, the fixing hole 123 is communicated with the mounting hole 121, and the fixing member 15 can be inserted into the fixing hole 123, so that the fixing member 15 can fix the shaft holder 34 through the fixing hole 123. In the embodiment of the present application, the fixing element 15 is a bolt with a bolt cap, and after the shaft cylinder seat 34 is inserted into the mounting hole 121, the bolt is in threaded fit with the threaded fixing hole 123, so that the inserted bolt abuts against the annular groove 341 of the shaft cylinder seat 34, thereby fixing the shaft cylinder seat 34 in the mounting hole 121, further fixing the shaft cylinder seat 34 and the fixing plate 12, and making the shaft cylinder seat 34 not easily separate from the fixing plate 12.

Referring to fig. 1 and 3, the pressing base includes a top plate 294, a rear plate 295 and side plates 296 integrally formed, the top plate 294, the rear plate 295 and the side plates 296 form a hollow cavity 292 opened in a direction away from the mounting plate 27 and in a direction close to the fixing plate 12, and the two side plates 296 are provided with symmetrical mounting openings 291. When the solder paste in the solder paste barrel 31 is used up, the solder paste barrel 31 can be taken out through the mounting opening 291, so that the tin component 3 can be taken out conveniently.

Referring to fig. 4 and 5, a solder outlet pipe 322 is provided in the shaft holder 34 and extends through the piston 32. In this embodiment, the piston 32 includes the apron 321 from last down in proper order, tin sealing ring 323 and a tin gum cover 324, go out the tin gum cover 324 cover and establish the one end of keeping away from the piston 32 at a tin pipe 322, the piston 32 sets up on axle cylinder seat 34, a tin hole 325 has been seted up on the apron 321, one side that the apron 321 is close to axle cylinder seat 34 is equipped with hollow tin pipe 322 that goes out, apron 321 and tin pipe 322 integrated into one piece, it has the shaft hole to go out tin pipe 322, the shaft hole that goes out tin pipe 322 is linked together with a tin hole 325, it runs through tin sealing ring 323 and axle cylinder seat 34 in proper order to go out tin pipe 322 to go out tin to make the tin cream can go out tin through a tin pipe 322.

A cover plate 321 groove is formed in the tin seal ring 323, and the cover plate 321 is detachably embedded in the cover plate 321 groove, so that the tin seal ring is convenient to clean after being used; the side of the tin seal ring 323 away from the groove of the cover plate 321 is provided with a shaft fastening nut 33, one side of the shaft fastening nut 33 is fixed with the tin seal ring 323, and the other side is detachable from the shaft cylinder seat 34. In this embodiment, the shaft fastening nut 33 includes an integrally formed sealing plate 331 and a limiting shaft 333, the sealing plate 331 is provided with a limiting hole 332, the limiting shaft 333 is provided with a shaft hole, the shaft hole is communicated with the limiting hole 332, one side of the shaft cylinder seat 34 close to the tin seal ring 323 is provided with a limiting groove 342, and the limiting shaft 333 is embedded and matched with the limiting groove 342. When the piston 32 is installed, the cover plate 321 is embedded in the groove of the cover plate 321 of the tin seal ring 323, the tin outlet pipe 322 penetrates through the tin seal ring 323 and passes through the limiting hole 332 of the sealing plate 331, the tin outlet pipe 322 is fixed in the limiting shaft 333, and the limiting shaft 333 is embedded and fixed in the limiting groove 342 of the shaft cylinder seat 34, so that the piston 32 is more stably fixed on the shaft cylinder seat 34.

Referring to fig. 1 and 3, the automatic solder paste adding device of the full-automatic visual solder paste printing machine further comprises a sliding assembly 4, the sliding assembly 4 comprises a sliding driver 41 and a cross beam 43, a traverse guide rail 47 along the length direction of the cross beam 43 is arranged on one side of the cross beam 43 close to the mounting plate 11, a traverse slide 14 in sliding fit with the traverse guide rail 47 of the cross beam 43 is arranged on one side of the mounting plate 11 far away from the slide mounting plate 27, and two traverse slides 14 are arranged at intervals; the two sides of the cross beam 43 are respectively provided with a belt 44 fixer, the belt 44 fixer is positioned below the traverse guide rail 47, a belt 44 is arranged between the belt 44 fixers, the two ends of the belt 44 are fixed by the belt 44 fixers, the sliding driver 41 is installed on the installation plate 11 on the same side with the pressing driver 21, the output end of the sliding driver 41 is vertical and penetrates through the installation plate 11, the output end is provided with a third synchronizing wheel 42, the belt 44 is attached to the bottom of the third synchronizing wheel 42, guide wheels 46 are symmetrically arranged on the two sides of the installation plate 11 close to the third synchronizing wheel 42, the symmetrical guide wheels 46 are higher than the third synchronizing wheel 42, and the belt 44 is attached to the upper parts of the two guide wheels 46. Specifically, the belt 44 passes through the upper part of the first guide wheel 46, then passes through the bottom of the third synchronizing wheel 42, and finally passes through the upper part of the second guide wheel 46 to fix the belt 44 in the belt holder, so that the third synchronizing wheel 42 is matched with the guide wheel 46, the third synchronizing wheel 42 can move on the belt 44, and the third synchronizing wheel 42 is driven to rotate by the sliding driver 41, so that the mounting assembly 1 is driven to move on the cross beam 43.

Referring to fig. 1 and 6, a cut-off driver 5 is disposed on a side of the fixing plate 12 away from the solder outlet assembly 3, a pair of cut-off blocks 51 are disposed at least opposite to a driving end of the cut-off driver 5, and the cut-off blocks 51 are respectively disposed on two sides of a solder paste flowing direction, so that the cut-off driver 5 cuts off the flowing solder paste by driving the cut-off blocks 51 to uniformly drop the flowing solder paste onto the screen plate. In this embodiment, the intercepting driver 5 is a finger cylinder, a pair of grippers 511 is disposed at a driving end of the finger cylinder, a gripper 512 is disposed on each side of the two grippers 511 close to each other, and the gripper 512 is located on each side of the solder paste flowing direction. When the solder paste cutting machine works, the finger cylinder drives the clamping claw 511 to drive the clamping hand 512 to close so as to cut off the flowing solder paste, so that on one hand, the cost is saved, and on the other hand, the flowing solder paste uniformly falls onto the screen plate and is not easy to generate the wire drawing phenomenon.

Referring to fig. 1 and 7, still be equipped with the protective housing 16 on the mounting panel 11, the protective housing 16 covers pressing assembly 2 around going out tin subassembly 3 for pressing assembly 2 is difficult for receiving external disturbance in the course of the work, thereby improves the interpolation efficiency of tin cream, has improved production efficiency to a certain extent.

The implementation principle of the automatic solder paste adding device of the full-automatic vision solder paste printing machine is as follows: the pressing component 2 installed on the installation component 1 drives the sliding piece 25 through the pressing driver 21 to enable the gland to perform pressing action, and tin is realized by pressing the tin discharging components 3 installed on the same side; according to the control, the tin discharging is more stable when the adding amount of the tin paste is controlled by the pressing assembly 2, so that the adding efficiency of the tin paste is improved, and the production efficiency is also improved. The mounting component 1 is provided with the sliding component 4, the mounting component 1 is driven to slide through the sliding component 4, the application range and the application flexibility of the device are increased, and therefore the adding efficiency of the solder paste is improved.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (10)

1. The utility model provides a full-automatic vision tin cream printing machine's automation adds tin cream device which characterized in that: including installation component (1), press subassembly (2) and go out tin subassembly (3), press subassembly (2) with it all installs to go out tin subassembly (3) on installation component (1), press subassembly (2) and be used for pressing go out tin subassembly (3) so that it goes out tin to go out tin subassembly (3).

2. The automatic solder paste adding device of the full-automatic visual solder paste printer according to claim 1, wherein: the pressing assembly (2) comprises a pressing driver (21), a sliding piece (25) and a pressing seat (29), wherein the sliding piece (25) is connected with the output end of the pressing driver (21) and the pressing seat (29) respectively; go out tin subassembly (3) including tin cream bucket (31) that are used for depositing the tin cream, be used for sealing in proper order along the direction of going out the tin cream piston (32) of tin cream bucket (31) and be used for the installation shaft tube seat (34) of piston (32), be equipped with out tin pipe (322) in shaft tube seat (34), it runs through to go out tin pipe (322) piston (32) and one end are located in shaft tube seat (34), press seat (29) with tin cream bucket (31) sets up relatively, press driver (21) and be used for drive sliding piece (25) to make press seat (29) orientation tin cream bucket (31) direction removal, so that go out tin pipe (322) and go out tin.

3. The automatic solder paste adding device of the full-automatic visual solder paste printer according to claim 2, wherein: installation component (1) includes mounting panel (11) and fixed plate (12), fixed plate (12) are fixed in mounting panel (11) are close to one side of barrel seat (34), press subassembly (2) install in mounting panel (11), barrel seat (34) demountable installation in fixed plate (12).

4. The automatic solder paste adding device of the full-automatic visual solder paste printer according to claim 3, wherein: press subassembly (2) still include slider mounting panel (27), mounting panel (11) orientation one side of slider mounting panel (27) is equipped with parallel court linear guide (13) of fixed plate (12) direction, one side of slider mounting panel (27) with it is fixed to press seat (29), the opposite side of slider mounting panel (27) be equipped with linear guide (13) complex linear slide (28), make slider mounting panel (27) pass through linear slide (28) can be in relative on linear guide (13) fixed plate (12) remove.

5. The automatic solder paste adding device of the full-automatic visual solder paste printer according to claim 3, wherein: the fixing plate (12) is provided with a mounting hole (121) for the shaft cylinder seat (34) to penetrate through, one side, far away from the mounting plate (11), of the fixing plate (12) is provided with a notch (122), the notch (122) is communicated with the mounting hole (121), one side, far away from the piston (32), of the shaft cylinder seat (34) is provided with an annular groove (341), and the annular groove (341) can be matched with the edge of the mounting hole (121) through the notch (122).

6. The automatic solder paste adding device of the full-automatic visual solder paste printer according to claim 5, wherein: the side edge of the fixing plate (12) close to the notch (122) is provided with a plurality of fixing holes (123) facing the direction of the mounting hole (121), the fixing holes (123) are communicated with the mounting hole (121), and the fixing holes (123) can be provided with fixing pieces (15) in a penetrating manner, so that the fixing pieces (15) can fix the shaft cylinder seat (34) through the fixing holes (123).

7. The automatic solder paste adding device of the full-automatic visual solder paste printer according to claim 3, wherein: go out tin pipe (322) and keep away from the one end periphery cover of piston (32) is equipped with out tin gum cover (324), fixed plate (12) are kept away from one side of mounting panel (11) is equipped with driver (5) that dams, the drive end of driver (5) that dams is provided with blocks (51), blocks (51) have at least two, so that the tin cream that flows out in the tin gum cover (324) is followed when passing between blocks (51), blocks (51) block the tin cream that flows out.

8. The automatic solder paste adding device of the full-automatic visual solder paste printer according to claim 1, wherein: still including sliding assembly (4), sliding assembly (4) are including sliding driver (41) and crossbeam (43), sliding driver (41) install in crossbeam (43), installation component (1) passes through sliding driver (41) is in but movable setting on crossbeam (43).

9. The automatic solder paste adding device of the full-automatic visual solder paste printer according to claim 3, wherein: the pressing seat (29) comprises a top plate (293), a rear plate (294) and side plates (295) which are integrally arranged, the top plate (293), the rear plate (294) and the side plates (295) are enclosed to form a vacant cavity (292) for installing the solder paste barrel (31), and one side of the side plates (295) far away from the installation plate (11) is provided with an installation opening (291), so that the tin outlet assembly (3) can be taken out of the vacant cavity (292).

10. The automatic solder paste adding device of the full-automatic visual solder paste printer according to claim 3, wherein: the mounting plate (11) is provided with a protective shell (16) for protecting the pressing assembly (2).

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