CN210634276U

CN210634276U - Cleaning device for full-automatic solder paste printing machine

Info

Publication number: CN210634276U
Application number: CN201921006863.4U
Authority: CN
Inventors: 罗白强; 卢文广; 周毅
Original assignee: Anhui Tiantong Jingdian New Technology Co ltd
Current assignee: Anhui Tiantong Jingdian New Technology Co ltd
Priority date: 2019-07-01
Filing date: 2019-07-01
Publication date: 2020-05-29
Anticipated expiration: 2029-07-01

Abstract

The utility model discloses a cleaning device for a full-automatic solder paste printing machine, which comprises a bottom plate, a fixed cover, a safety door, an electric push rod, a V-shaped connecting rod, a clamping plate, a chute, a movable rod, a stand column, a fixed plate, a first telescopic spring, a slide block, a second telescopic spring, an anti-skid particle, an electric turntable, a round brush, a transverse block, a vertical block and a bearing plate, wherein the top of the bottom plate is fixed with the fixed cover through a bolt, and one side of the fixed cover is movably connected with the safety door through a hinge; the top of the bottom plate is correspondingly provided with a sliding chute, a sliding block is arranged in the sliding chute, a first telescopic spring is fixed between one side of the sliding block and the inner wall of one side of the sliding chute through spot welding, and the top of the sliding block is movably connected with a movable rod through a hinge; the utility model discloses can guarantee round brush and wait to wash the abundant contact between the steel mesh while, still can reach and avoid waiting to wash the effect of steel mesh off tracking when wasing to direct influence reduces work efficiency to the cleaning quality of round brush to the steel mesh.

Description

Cleaning device for full-automatic solder paste printing machine

Technical Field

The utility model relates to a belt cleaning device technical field, concretely relates to belt cleaning device for full-automatic tin cream printing machine.

Background

The solder paste printer generally comprises mechanisms such as plate loading, solder paste adding, stamping, power transmission circuit board and the like. The method mainly comprises the steps that a circuit board to be printed is fixed on a printing positioning table, solder paste or red glue is printed on a corresponding bonding pad through a steel mesh by left and right scrapers of a printing machine in a missing mode, and finally the solder paste or the red glue is conveyed to a chip mounter through a conveying table to carry out automatic chip mounting operation; although the whole process flow is mature, the cleaning or replacement of the left and right scrapers and the steel mesh is still a great problem.

In the document with publication number CN208928727U, the residual solder paste on the steel mesh is removed quickly and efficiently only by the cooperation of the ultrasonic wave and other structures; and the cleaning device is combined with the existing cleaning device for the full-automatic solder paste printing machine, the automatic cleaning of dirt on the bristles is difficult, the cleaning effect of the bristles on the steel mesh is gradually influenced, and when the cleaning device reaches a certain use degree, the bristles are required to be integrally replaced, so that the reasonable utilization of resources is greatly influenced; and the full contact between the bristles and the steel mesh is difficult to ensure, so that the cleaning quality of the bristles to the steel mesh is directly influenced, and the working efficiency is greatly reduced.

The solution is now provided in view of the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a belt cleaning device for full-automatic tin cream printing machine, the utility model discloses a motion through electric putter drives V type connecting rod motion, and horizontal piece and riser on the drive loading board contact with the round brush by V type connecting rod, and the horizontal piece has the adhesive tape with the outside even winding of riser, come to absorb the dirty dirt remaining on the round brush, and then can carry out the automatic clearance to the dirty dirt that remains on the round brush, in order to avoid influencing gradually its cleaning performance to the steel mesh, and when reaching certain service level, still need to carry out the whole change to the round brush, greatly influenced the rational utilization of resource;

the utility model discloses a contact between round brush and waiting to wash the steel mesh makes it block gradually and goes into between adjacent anti-skidding grain on the splint to indirect first expanding spring of drive and second expanding spring are stretched gradually, and according to both common restoring force effects, make and wait to wash and remain in close contact with all the time between steel mesh and round brush, and when guaranteeing the abundant contact between round brush and steel mesh, still can reach the effect of avoiding the steel mesh off tracking when wasing, reduce work efficiency with the direct cleaning quality of round brush to the steel mesh of influence.

The utility model discloses the technical problem that will solve as follows:

(1) how to automatically clean the dirt on the brush hair in an effective mode so as to avoid gradually influencing the cleaning effect of the brush hair on a steel mesh, and when the brush hair reaches a certain use degree, the brush hair needs to be integrally replaced, so that the reasonable utilization of resources is greatly influenced;

(2) how to ensure the sufficient contact between the brush hair and the steel mesh to avoid directly influencing the cleaning quality of the steel mesh, greatly reducing the working efficiency.

The purpose of the utility model can be realized by the following technical scheme:

a cleaning device for a full-automatic solder paste printing machine comprises a bottom plate, a fixed cover, a safety door, an electric push rod, a V-shaped connecting rod, a clamping plate, a sliding chute, a movable rod, a stand column, a fixed plate, a first telescopic spring, a sliding block, a second telescopic spring, anti-skid particles, an electric rotary disc, a round hairbrush, a transverse block, a vertical block and a bearing plate, wherein the fixed cover is fixed at the top of the bottom plate through a bolt, and the safety door is movably connected to one side of the fixed cover through a hinge;

the top of the bottom plate is correspondingly provided with a sliding chute, a sliding block is arranged in the sliding chute, a first telescopic spring is fixed between one side of the sliding block and the inner wall of one side of the sliding chute through spot welding, the top of the sliding block is movably connected with a movable rod through a hinge, a second telescopic spring is fixed between one side of the movable rod and the inner wall of one side of the fixed cover through spot welding, a stand column is correspondingly arranged at the center position of the top of the bottom plate, a fixed plate is fixed between the two stand columns through bolts, a dirt guiding cover is arranged on the fixed plate, both ends of the fixed plate are movably connected with clamping plates through hinges, one end of the movable rod is movably connected with one side of each clamping plate through a hinge, and anti-skid particles are uniformly embedded into the;

the top inner wall center department of fixed cover has electric putter through the bolt fastening, electric putter's bottom has electric turntable through the bolt fastening, electric turntable's bottom is fixed with the circle brush through the bonding, electric putter's outside correspondence is installed V type connecting rod, the one end of V type connecting rod has the loading board through the bolt fastening, the even embedding in top of loading board has the riser, and the embedding has the horizontal piece between two adjacent riser, the horizontal piece has the adhesive tape with the even winding in outside of riser, and each other is the cooperation structure between horizontal piece and riser and circle brush, electric putter and electric turntable all with external power source electric connection.

Furthermore, the round hairbrush and the fixed plate are arranged correspondingly, and the length of the fixed plate is ten centimeters shorter than that of the round hairbrush.

Furthermore, the V-shaped connecting rod is in contact with the fixed cover, and the V-shaped connecting rod is movably connected with the electric push rod and the fixed cover through hinges.

The utility model has the advantages that:

1. the utility model discloses an electric putter when withdrawing gradually, will drive two V type connecting rods and move to the inboard, V type connecting rod drives the loading board and moves to the inboard, until horizontal piece and riser on the loading board contact with the round brush, and there is the adhesive tape according to the outside even winding of horizontal piece and riser, come to absorb remaining dirty dirt on the round brush, and then can carry out the automation to the dirty clearance that remains on the round brush, in order to avoid influencing its cleaning performance to the steel mesh gradually, and when reaching certain service life, still need to carry out the whole change to the round brush, greatly influenced the rational utilization of resource;

2. the utility model discloses an electric putter drives the round brush downstream of electric turntable bottom, until with when waiting to wash the steel mesh and contact, will make the both ends of waiting to wash the steel mesh block gradually into on the splint between adjacent anti-skidding grain, and drive two splint outside lateral movement, splint drive movable rod to the inside lateral movement, and then drive first expanding spring and second expanding spring and stretch gradually, and according to both common restoring force effects, make and wait to wash and keep in close contact with between steel mesh and round brush all the time, and when guaranteeing the abundant contact between round brush and steel mesh, still can reach the effect of avoiding the steel mesh off tracking when wasing, in order to avoid direct influence to reduce work efficiency to the cleaning quality of round brush to the steel mesh, it will wait to wash the steel mesh sanitization to control electric turntable work again to drive the round brush.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

FIG. 1 is an overall front sectional view of the present invention;

FIG. 2 is a schematic view of the overall structure of the present invention;

fig. 3 is an enlarged schematic view of the region a in fig. 1 according to the present invention;

in the figure: 1. a base plate; 2. a fixed cover; 3. a safety door; 4. an electric push rod; 5. a V-shaped connecting rod; 6. a splint; 7. a chute; 8. a movable rod; 9. a column; 10. a fixing plate; 11. a first extension spring; 12. a slider; 13. a second extension spring; 14. anti-skid particles; 15. an electric turntable; 16. a round brush; 17. a transverse block; 18. a vertical block; 19. a carrier plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution:

a cleaning device for a full-automatic solder paste printing machine comprises a bottom plate 1, a fixed cover 2, a safety door 3, an electric push rod 4, a V-shaped connecting rod 5, a clamping plate 6, a sliding chute 7, a movable rod 8, a stand column 9, a fixed plate 10, a first telescopic spring 11, a sliding block 12, a second telescopic spring 13, anti-skid particles 14, an electric rotating disc 15, a round brush 16, a transverse block 17, a vertical block 18 and a bearing plate 19, wherein the fixed cover 2 is fixed at the top of the bottom plate 1 through bolts, and the safety door 3 is movably connected to one side of the fixed cover 2 through a hinge;

the top of the bottom plate 1 is correspondingly provided with a sliding chute 7, a sliding block 12 is arranged inside the sliding chute 7, a first telescopic spring 11 is fixed between one side of the sliding block 12 and the inner wall of one side of the sliding chute 7 through spot welding, the top of the sliding block 12 is movably connected with a movable rod 8 through a hinge, a second telescopic spring 13 is fixed between one side of the movable rod 8 and the inner wall of one side of the fixed cover 2 through spot welding, a stand column 9 is correspondingly arranged at the center position of the top of the bottom plate 1, a fixed plate 10 is fixed between the two stand columns 9 through a bolt, a dirt guiding cover is arranged on the fixed plate 10, clamping plates 6 are movably connected with two ends of the fixed plate 10 through hinges, one end of the movable rod 8 is movably connected with one side of the clamping plates 6 through a hinge, and anti-;

an electric push rod 4 is fixed at the center of the inner wall of the top of the fixed cover 2 through a bolt, an electric rotary table 15 is fixed at the bottom end of the electric push rod 4 through a bolt, a round brush 16 is fixed at the bottom of the electric rotary table 15 through bonding, the round brush 16 is arranged corresponding to the fixed plate 10, the length of the fixing plate 10 is ten centimeters shorter than that of the round brush 16, the V-shaped connecting rod 5 is correspondingly arranged on the outer side of the electric push rod 4, the V-shaped connecting rod 5 is contacted with the fixing cover 2, the V-shaped connecting rod 5 is movably connected with the electric push rod 4 and the fixed cover 2 through a hinge, one end of the V-shaped connecting rod 5 is fixed with a bearing plate 19 through a bolt, vertical blocks 18 are evenly embedded in the top of the bearing plate 19, a transverse block 17 is embedded between two adjacent vertical blocks 18, adhesive tapes are uniformly wound outside the transverse block 17 and the vertical blocks 18, and the transverse block 17, the vertical block 18 and the circular brush 16 are mutually matched, and the electric push rod 4 and the electric rotary disc 15 are electrically connected with an external power supply.

The working principle is as follows: firstly, the steel mesh to be cleaned is placed between two clamping plates 6, then the electric push rod 4 is controlled to be gradually pushed out, the V-shaped connecting rod 5 is contacted with the fixed cover 2 according to the condition that the V-shaped connecting rod 5 is movably connected with the electric push rod 4 and the fixed cover 2 through hinges, so as to drive the two V-shaped connecting rods 5 to move towards the outside, the V-shaped connecting rod 5 drives the bearing plate 19 to move towards the outside, meanwhile, the electric push rod 4 also drives the round hairbrush 16 at the bottom of the electric rotating disc 15 to move downwards until the steel mesh to be cleaned is contacted with the steel mesh to be cleaned, in the process, the two ends of the steel mesh to be cleaned are gradually clamped between adjacent anti-skid particles 14 on the clamping plates 6 and drive the two clamping plates 6 to move towards the outside, the clamping plates 6 drive the movable rods 8 to move towards the inside, so as to drive the first expansion spring 11 and the second expansion spring 13 to gradually stretch, the effect of avoiding the steel mesh from deviating during cleaning can be achieved while ensuring the full contact between the circular brush 16 and the steel mesh, so that the cleaning quality of the circular brush 16 on the steel mesh is prevented from being directly influenced to reduce the working efficiency, and the electric rotating disc 15 is controlled to work to drive the circular brush 16 to clean the steel mesh to be cleaned;

and after the washing, control electric putter 4 and withdraw gradually and drive two V type connecting rods 5 and move to the inboard, V type connecting rod 5 drives loading board 19 and moves to the inboard, horizontal piece 17 and riser 18 on the loading board 19 contact with circle brush 16, and there is the adhesive tape according to the even winding of the outside of horizontal piece 17 and riser 18, come to absorb remaining dirty on the circle brush 16, and then can carry out the automation clearance to remaining dirty on the circle brush 16, in order to avoid gradually influencing its cleaning performance to the steel mesh, and when reaching certain service life, still need carry out the whole change to circle brush 16, the rational utilization of resource has been influenced greatly.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A cleaning device for a full-automatic solder paste printing machine comprises a bottom plate (1), a fixed cover (2), a safety door (3), an electric push rod (4), a V-shaped connecting rod (5), a clamping plate (6), a sliding chute (7), a movable rod (8), a stand column (9), a fixed plate (10), a first telescopic spring (11), a sliding block (12), a second telescopic spring (13), anti-skidding particles (14), an electric rotating disc (15), a round hairbrush (16), a cross block (17), a vertical block (18) and a bearing plate (19), and is characterized in that the fixed cover (2) is fixed at the top of the bottom plate (1) through bolts, and the safety door (3) is movably connected to one side of the fixed cover (2) through a hinge;

the top of the bottom plate (1) is correspondingly provided with a sliding groove (7), a sliding block (12) is arranged inside the sliding groove (7), a first expansion spring (11) is fixed between one side of the sliding block (12) and one side inner wall of the sliding groove (7) through spot welding, the top of the sliding block (12) is movably connected with a movable rod (8) through a hinge, a second expansion spring (13) is fixed between one side of the movable rod (8) and one side inner wall of the fixed cover (2) through spot welding, the top center position of the bottom plate (1) is correspondingly provided with a stand column (9), a fixed plate (10) is fixed between the two stand columns (9) through bolts, a dirt guide cover is arranged on the fixed plate (10), both ends of the fixed plate (10) are both movably connected with a clamping plate (6) through hinges, and one end of the movable rod (8) and one side of the clamping plate (6) are movably connected through hinges, anti-skid particles (14) are uniformly embedded in the other side of the clamping plate (6);

an electric push rod (4) is fixed at the center of the inner wall of the top of the fixed cover (2) through a bolt, an electric turntable (15) is fixed at the bottom end of the electric push rod (4) through a bolt, a round brush (16) is fixed at the bottom of the electric turntable (15) through bonding, a V-shaped connecting rod (5) is correspondingly installed at the outer side of the electric push rod (4), one end of the V-shaped connecting rod (5) is fixed with a bearing plate (19) through a bolt, vertical blocks (18) are evenly embedded in the top of the bearing plate (19), a transverse block (17) is embedded between two adjacent vertical blocks (18), adhesive tapes are uniformly wound outside the transverse block (17) and the vertical blocks (18), the horizontal block (17) and the vertical block (18) are matched with the round brush (16), and the electric push rod (4) and the electric turntable (15) are electrically connected with an external power supply.

2. The cleaning device for the full automatic solder paste printer according to claim 1, wherein the circular brush (16) is disposed corresponding to the fixing plate (10), and the length of the fixing plate (10) is ten cm shorter than the length of the circular brush (16).

3. The cleaning device for the full-automatic solder paste printer according to claim 1, wherein the V-shaped connecting rod (5) is in contact with the fixed cover (2), and the V-shaped connecting rod (5) is movably connected with the electric push rod (4) and the fixed cover (2) through a hinge.