CN213792522U

CN213792522U - Point gum machine with self-cleaning function

Info

Publication number: CN213792522U
Application number: CN202022157902.XU
Authority: CN
Inventors: 刘凡
Original assignee: Suzhou Haitaichi Automation Technology Co ltd
Current assignee: Suzhou Haitaichi Automation Technology Co ltd
Priority date: 2020-09-27
Filing date: 2020-09-27
Publication date: 2021-07-27
Anticipated expiration: 2030-09-27

Abstract

The utility model discloses a point gum machine with self-cleaning function relates to the relevant field of point gum machine, and the point gum machine point that has the self-cleaning function at present moves to clean sponge position after finishing, moves to point after cleaning and puts and continue the point and glue, and the switching back and forth in clean position and point glue position, the motion stroke increases, and the point is glued the time and is increased, and is unfavorable to point efficiency. The one end of workstation left and right sides is provided with the longitudinal movement support frame, two upper end between the longitudinal movement support frame is provided with supporting beam, supporting beam's front end is provided with the horizontal migration support frame, the front end of horizontal movement support frame is provided with the vertical migration support frame, the lower extreme of vertical movement support frame front end is provided with the dispensing head, the lower extreme of dispensing head is provided with the cleaning block, the cleaning block upper end is kept away from dispensing head one side and is provided with reset spring.

Description

Point gum machine with self-cleaning function

Technical Field

The utility model relates to a point gum machine correlation field specifically is a point gum machine with self-cleaning function.

Background

The dispenser is specially used for controlling fluid, and the fluid is dripped on the surface of a product or an automatic machine inside the product, so that three-dimensional and four-dimensional path dispensing, accurate positioning, accurate glue control, no wire drawing, no glue leakage and no glue dripping can be realized. The glue dispenser is mainly used for accurately dispensing, injecting, coating and dripping glue to the accurate position of each product in the product process.

Because the glue of the dispenser has viscosity, the glue outlet can be blocked by a drier glue layer after multiple dispensing, and the next dispensing product can be influenced, so that the dispensing head of the dispenser needs to be cleaned, the dispensing head is cleaned manually in the past, and is manually cleaned by a sponge with alcohol at intervals, but the dispensing head is complicated, at present, a cleaning sponge is placed beside a dispensing table, the dispensing table is moved to the cleaning sponge position for cleaning after dispensing is finished, the dispensing head is moved to the dispensing position for continuous dispensing after cleaning, the dispensing head is switched back and forth at the cleaning position, the movement stroke is increased, the dispensing time is prolonged, and the dispensing efficiency is unfavorable; therefore, the market urgently needs to develop a dispenser with an automatic cleaning function to help people solve the existing problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a point gum machine with self-cleaning function to the point gum machine point that has self-cleaning function at present who proposes in solving above-mentioned background art is glued and is moved to clean sponge position after finishing, moves to point after cleaning and glue the position and continue to glue, makes a round trip to switch at clean position and point and glue the position, and the motion stroke increases, and the point is glued the time and is increased, to the unfavorable problem of efficiency of gluing.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a point gum machine with self-cleaning function, includes the workstation, the one end of the workstation left and right sides is provided with the longitudinal movement support frame, two upper end between the longitudinal movement support frame is provided with supporting beam, supporting beam's front end is provided with the horizontal migration support frame, the front end of horizontal migration support frame is provided with the vertical movement support frame, the lower extreme of vertical movement support frame front end is provided with the point and glues the head, the lower extreme of point is provided with the cleaning block, the cleaning block is kept away from point and is glued first one side and pass through the axis of rotation with the horizontal migration support frame and be connected, the cleaning block upper end is kept away from point and is glued first one side and be provided with reset spring, reset spring's both ends respectively with cleaning block and horizontal migration support frame fixed connection.

Preferably, vertical driving motor is installed to one side of horizontal migration support frame upper end, vertical lead screw is installed to one side of horizontal migration support frame inside, and vertical lead screw passes the upper wall of horizontal migration support frame and passes through the shaft coupling with vertical driving motor fixed, vertical gag lever post is installed to one side of horizontal migration support frame inside.

Preferably, the vertical moving support frame is provided with two convex parts, the two convex parts are symmetrically arranged, a penetrating thread groove is formed in the convex part on one side and matched with the vertical screw rod, a penetrating sliding groove is formed in the convex part on the other side and matched with the vertical limiting rod, a concave part is formed between the two convex parts, and the width of the concave part is larger than that of the cleaning block.

Preferably, a dispensing table top is arranged on the upper end face of the workbench.

Preferably, two the centre between the longitudinal movement support frame is provided with intermediate junction board, intermediate junction board and longitudinal movement support frame fixed connection, electric telescopic handle is installed to the centre of intermediate junction board lower extreme, the lower extreme of electric telescopic handle piston rod is provided with the removal cleaning board, removes the cleaning board and sets up to "C" type structure, the medial surface that removes the cleaning board is provided with the sponge strip, and the distance between two medial surfaces of sponge strip equals the length of some glue mesas.

Preferably, the supporting beam is internally provided with a horizontal screw rod, a first fixing block is arranged behind the horizontal moving support frame, the first fixing block is embedded into the supporting beam and is connected with the horizontal screw rod through threads, a horizontal driving motor is arranged on one side of the supporting beam along the outer side of the longitudinal moving support frame, and the horizontal screw rod is fixed with the horizontal driving motor through a coupler.

Preferably, longitudinal driving motors are installed on two sides of the rear end of the workbench, a longitudinal screw rod is installed at the front end of each longitudinal driving motor along the inner portion of the workbench, a second fixing block is arranged on one side of each longitudinal moving support frame, and the second fixing blocks are embedded into the inner portion of the workbench and are connected with the longitudinal screw rods through threads.

Compared with the prior art, the beneficial effects of the utility model are that:

1. in the utility model, each time glue dispensing, the vertical driving motor works to drive the vertical screw rod to rotate so as to make the vertical movable supporting frame move downwards along the vertical limiting rod, so that the glue dispensing head fixed with the vertical movable supporting frame moves downwards to press on the cleaning sponge in the cleaning block, the cleaning block rotates anticlockwise around the rotating shaft under the continuous downward movement of the glue dispensing head, the reset spring is stretched and deformed, the vertical movable supporting frame continues to move downwards, the cleaning block and the reset spring are pressed in the concave part of the vertical movable supporting frame, the glue dispensing head normally works for glue dispensing at the moment, when the glue dispensing is finished once, the glue dispensing head moves upwards, the cleaning block is gradually separated from the concave part, the force applied to the cleaning block by the vertical movable supporting frame is gradually reduced, the reset spring pulls the cleaning block to reset, so that the cleaning block in the cleaning block is contacted with the glue dispensing head, because the glue dispensing head is embedded in the cleaning sponge under the original state, therefore, the dispensing head is cleaned, the cleaning is realized in the process of resetting the dispensing head upwards instead of moving to the position of the cleaning sponge for cleaning after dispensing is finished, and the dispensing position do not need to be switched back and forth, so that the problems of increased movement stroke, increased dispensing time and unfavorable dispensing efficiency are solved;

2. in the utility model, the single component glue dispensing is completed, the longitudinal driving motor works to drive the longitudinal screw rod to rotate so as to move the longitudinal moving support frame, the sponge strip on the moving cleaning plate is moved to one side of the glue dispensing table surface, the electric telescopic rod works to drive the moving cleaning plate to move downwards, the sponge strip is pressed on the upper end surface of the glue dispensing table surface, the longitudinal driving motor continues to work to drive the longitudinal screw rod to rotate so as to move the longitudinal moving support frame, so that the sponge strip is moved on the upper end surface of the glue dispensing table surface, the cleaning of residual glue on the glue dispensing table surface is completed, and the influence of a large amount of residual glue on the glue dispensing table surface on the glue dispensing component glue dispensing of the next time is avoided;

3. the utility model discloses an in, be provided with the convex part on the vertical removal support frame for with vertical lead screw and vertical gag lever post cooperation, form the concave part naturally between two convex parts, when the first downstream of point gum, oppress the cleaning block and rotate, and when the vertical removal support frame continues downwards, cleaning block and reset spring are pressed in the concave part of vertical removal support frame to the position to cleaning block is restricted.

Drawings

Fig. 1 is a front view of a dispenser with an automatic cleaning function of the present invention;

fig. 2 is a schematic view of a partial structure of a dispenser with an automatic cleaning function according to the present invention;

fig. 3 is a side view of a dispenser with an automatic cleaning function according to the present invention;

fig. 4 is a schematic structural view of the vertical movable supporting frame of the present invention.

In the figure: 1. a work table; 2. dispensing the table top; 3. longitudinally moving the support frame; 4. a horizontal driving motor; 5. a support beam; 6. a horizontal screw rod; 7. horizontally moving the support frame; 8. a vertical drive motor; 9. vertically moving the support frame; 10. dispensing a glue head; 11. a cleaning block; 12. a vertical screw rod; 13. a vertical limiting rod; 14. an intermediate connection plate; 15. moving the cleaning plate; 16. a sponge strip; 17. an electric telescopic rod; 18. a longitudinal screw rod; 19. a longitudinal driving motor; 20. a return spring; 21. a rotating shaft; 22. a convex portion; 23. a recess.

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.

Referring to fig. 1-4, the present invention provides an embodiment: a glue dispenser with an automatic cleaning function comprises a workbench 1, wherein one end of the left side and the right side of the workbench 1 is provided with a longitudinal moving support frame 3, the upper end between the two longitudinal moving support frames 3 is provided with a support beam 5, the front end of the support beam 5 is provided with a horizontal moving support frame 7, the front end of the horizontal moving support frame 7 is provided with a vertical moving support frame 9, the lower end of the front end of the vertical moving support frame 9 is provided with a glue dispensing head 10, the lower end of the glue dispensing head 10 is provided with a cleaning block 11, the cleaning block 11 is provided with a groove, cleaning sponge is placed in the groove and is wetted by alcohol, one side of the cleaning block 11, which is far away from the glue dispensing head 10, is rotatably connected with the horizontal moving support frame 7 through a rotating shaft 21, one side of the upper end of the cleaning block 11, which is far away from the glue dispensing head 10, is provided with a return spring 20, and the two ends of the return spring 20 are respectively and fixedly connected with the cleaning block 11 and the horizontal moving support frame 7, the head 10 upward movement is glued in the back point after the single point finishes, and cleaning block 11 receives the effect of vertical removal support frame 9 power and reduces gradually, and reset spring 20 resets for restoring to the throne pulling cleaning block 11.

Further, a vertical driving motor 8 is installed on one side of the upper end of the horizontal moving support frame 7, a vertical lead screw 12 is installed on one side of the inside of the horizontal moving support frame 7, the vertical lead screw 12 penetrates through the upper wall of the horizontal moving support frame 7 and is fixed with the vertical driving motor 8 through a coupler, and a vertical limiting rod 13 is installed on one side of the inside of the horizontal moving support frame 7.

Further, the vertical movable support frame 9 is provided with two convex portions 22, the two convex portions 22 are symmetrically arranged, a threaded groove penetrating through the convex portions 22 is formed in one side of the convex portions 22, the threaded groove is matched with the vertical screw rod 12, a sliding groove penetrating through the convex portions 22 is formed in the other side of the convex portions 22, the sliding groove is matched with the vertical limiting rod 13, concave portions 23 are formed between the two convex portions 22, the width of each concave portion 23 is larger than that of each cleaning block 11, the vertical movable support frame 9 continuously faces downwards, and the cleaning blocks 11 and the reset springs 20 are pressed in the concave portions 23 of the vertical movable support frame 9.

Further, a dispensing table top 2 is arranged on the upper end face of the workbench 1, the components needing dispensing are placed on the dispensing table top 2, and the shape of the opening formed in the dispensing table top 2 is determined according to the requirements of the specific dispensing components.

Further, an intermediate connecting plate 14 is arranged in the middle between the two longitudinal moving support frames 3, the intermediate connecting plate 14 is fixedly connected with the longitudinal moving support frames 3, an electric telescopic rod 17 is installed in the middle of the lower end of the intermediate connecting plate 14, a movable cleaning plate 15 is arranged at the lower end of a piston rod of the electric telescopic rod 17, the movable cleaning plate 15 is arranged to be of a C-shaped structure, two sides of the dispensing table top 2 can be cleaned, a sponge strip 16 is arranged on the inner side face of the movable cleaning plate 15, alcohol needs to be supplemented into the sponge strip 16 at intervals to guarantee the cleaning effect on residual glue, and the distance between the two inner side faces of the sponge strip 16 is equal to the length of the dispensing table top 2.

Further, the inside of the supporting beam 5 is provided with a horizontal screw rod 6, a first fixing block is arranged behind the horizontal moving support frame 7, the first fixing block is embedded into the supporting beam 5 and is connected with the horizontal screw rod 6 through threads, a horizontal driving motor 4 is arranged on one side of the supporting beam 5 along the outer side of the longitudinal moving support frame 3, and the horizontal screw rod 6 and the horizontal driving motor 4 are fixed through a coupler.

Furthermore, longitudinal driving motors 19 are installed on two sides of the rear end of the workbench 1, longitudinal screw rods 18 are installed at the front ends of the longitudinal driving motors 19 along the inner portion of the workbench 1, a second fixing block is arranged on one side of the longitudinal moving support frame 3, and the second fixing block is embedded into the inner portion of the workbench 1 and is connected with the longitudinal screw rods 18 through threads.

The working principle is as follows: when the dispensing head is used, the longitudinal driving motor 19 works to drive the longitudinal screw rod 18 to rotate, so that the longitudinal moving support frame 3 moves back and forth, and the adjustment of the dispensing head 10 in the Z-axis direction is completed; the horizontal driving motor 4 works to drive the horizontal screw rod 6 to rotate, so that the horizontal moving support frame 7 moves left and right, and the adjustment of the dispensing head in the 10X-axis direction is completed; thereby drive vertical lead screw 12 through vertical driving motor 8 work and rotate and make vertical removal support frame 9 reciprocate, accomplish the adjustment of dispensing head 10Y axle direction to this point glue position of controlling dispensing head 10 carries out point worker's work. Each time of dispensing, the vertical driving motor 8 works to drive the vertical screw rod 12 to rotate so as to enable the vertical movable supporting frame 9 to move downwards along the vertical limiting rod 13, so that the dispensing head 10 fixed with the vertical movable supporting frame 9 moves downwards as well and presses on the cleaning sponge in the cleaning block 11, the cleaning block 11 rotates anticlockwise around the rotating shaft 21 under the continuous downward movement of the dispensing head 10, the reset spring 20 is stretched and deformed, the vertical movable supporting frame 9 continues downwards, the cleaning block 11 and the reset spring 20 are pressed in the concave part 23 of the vertical movable supporting frame 9, at the moment, the dispensing head 10 normally works for dispensing, when dispensing is finished once, the dispensing head 10 moves upwards, the cleaning block 11 is gradually separated from the concave part 23, the force applied to the cleaning block 11 by the vertical movable supporting frame 9 is gradually reduced, the reset spring 20 pulls the cleaning block 11 to reset, and the cleaning sponge in the cleaning block 11 is enabled to be in contact with the dispensing head 10, because the dispensing head 10 is embedded in the cleaning sponge in the original state, the dispensing head 10 has a cleaning effect. When the single component dispensing is finished, the longitudinal driving motor 19 works to drive the longitudinal screw rod 18 to rotate so as to move the longitudinal moving support frame 3, the sponge strip 16 on the moving cleaning plate 15 moves to one side of the dispensing table top 2, the electric telescopic rod 17 works to drive the moving cleaning plate 15 to move downwards, the sponge strip 16 is pressed on the upper end surface of the dispensing table top 2, the longitudinal driving motor 19 continues to work to drive the longitudinal screw rod 18 to rotate so as to move the longitudinal moving support frame 3, and therefore the sponge strip 16 moves on the upper end surface of the dispensing table top 2, and the residual glue cleaning of the dispensing table top 2 is completed.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a point gum machine with self-cleaning function, includes workstation (1), its characterized in that: one end of the left side and the right side of the workbench (1) is provided with a longitudinal moving support frame (3), the upper end between the two longitudinal moving support frames (3) is provided with a support beam (5), a horizontal moving support frame (7) is arranged at the front end of the supporting beam (5), a vertical moving support frame (9) is arranged at the front end of the horizontal moving support frame (7), the lower end of the front end of the vertical movable supporting frame (9) is provided with a dispensing head (10), the lower end of the dispensing head (10) is provided with a cleaning block (11), one side of the cleaning block (11) far away from the dispensing head (10) is rotatably connected with the horizontal moving support frame (7) through a rotating shaft (21), one side, far away from the dispensing head (10), of the upper end of the cleaning block (11) is provided with a return spring (20), and two ends of the return spring (20) are fixedly connected with the cleaning block (11) and the horizontal moving support frame (7) respectively.

2. The dispenser with automatic cleaning function according to claim 1, characterized in that: vertical driving motor (8) are installed to one side of horizontal migration support frame (7) upper end, vertical lead screw (12) are installed to the inside one side of horizontal migration support frame (7), and it is fixed through the shaft coupling that vertical lead screw (12) pass the upper wall of horizontal migration support frame (7) and vertical driving motor (8), vertical gag lever post (13) are installed to the inside one side of horizontal migration support frame (7).

3. The dispenser with automatic cleaning function according to claim 2, characterized in that: the cleaning device is characterized in that the vertical moving support frame (9) is provided with two convex parts (22), the two convex parts (22) are symmetrically arranged, a through thread groove is formed in the convex part (22) on one side and matched with the vertical screw rod (12), a through sliding groove is formed in the convex part (22) on the other side and matched with the vertical limiting rod (13), a concave part (23) is formed between the two convex parts (22), and the width of the concave part (23) is larger than that of the cleaning block (11).

4. The dispenser with automatic cleaning function according to claim 1, characterized in that: and a dispensing table top (2) is arranged on the upper end surface of the workbench (1).

5. The dispenser with automatic cleaning function according to claim 4, characterized in that: two middle between the longitudinal movement support frame (3) is provided with intermediate junction board (14), intermediate junction board (14) and longitudinal movement support frame (3) fixed connection, electric telescopic handle (17) are installed to the middle of intermediate junction board (14) lower extreme, the lower extreme of electric telescopic handle (17) piston rod is provided with removes cleaning plate (15), removes cleaning plate (15) and sets up to "C" type structure, the medial surface that removes cleaning plate (15) is provided with sponge strip (16), and the distance between two medial surfaces of sponge strip (16) equals the length of some glue mesa (2).

6. The dispenser with automatic cleaning function according to claim 1, characterized in that: the supporting beam is characterized in that a horizontal screw rod (6) is mounted inside the supporting beam (5), a first fixing block is arranged behind the horizontal moving supporting frame (7), the first fixing block is embedded into the supporting beam (5) and is connected with the horizontal screw rod (6) through threads, a horizontal driving motor (4) is mounted on one side of the supporting beam (5) along the outer side of the longitudinal moving supporting frame (3), and the horizontal screw rod (6) is fixed with the horizontal driving motor (4) through a coupler.

7. The dispenser with automatic cleaning function according to claim 1, characterized in that: vertical driving motor (19) are installed to the both sides of workstation (1) rear end, vertical driving motor (19) front end has vertical lead screw (18) along workstation (1) internally mounted, and vertical removal support frame (3) one side is provided with the second fixed block, and the second fixed block imbeds workstation (1) inside and passes through threaded connection with vertical lead screw (18).