CN116351646A - Numerical control dispensing device for touch screen production and application method thereof - Google Patents

Abstract

The invention relates to the technical field of touch screen dispensing, and discloses a numerically controlled dispensing device for touch screen production and a method of use thereof, including a top plate and a base, and side plates are fixedly installed on the left and right sides of the opposite side wall of the top plate and the base, and the top plate is provided with There is a first transmission mechanism, a storage box is fixedly installed in the middle of the bottom of the top plate, and a sliding mechanism is arranged around the storage box, the sliding mechanism is fixedly connected to the first transmission mechanism, and the inner cavity of the transmission mechanism is provided with a feeding sealing mechanism, two The opposite side walls of the side plates are provided with two mutually symmetrical second transmission mechanisms; the digitally controlled glue dispensing device produced by the touch screen of the present invention and its use method can be driven by the transmission mechanism by starting the motor so that the gear ring can be driven forward. The material closing mechanism controls the glue in the placement box, so that the amount of glue can be controlled when dispensing glue, and avoid too much glue on the touch screen when dispensing glue. It is more practical and suitable for widespread promotion and use.

Description

Numerical control dispensing device for touch screen production and its usage method

technical field

The invention relates to the technical field of touch screen glue dispensing, in particular to a digitally controlled glue dispensing device for touch screen production and a method for using the same.

Background technique

Touch screen, also known as touch panel, is an inductive liquid crystal display device that can receive input signals such as contacts. When touching the graphic buttons on the screen, the tactile feedback system on the screen can drive various The linking device can be used to replace the mechanical button panel and produce vivid audio-visual effects through the liquid crystal display. There is too much colloid when gluing, which leads to the need to clean the touch screen and re-dispense the glue.

Contents of the invention

The object of the present invention is to provide a digitally controlled glue dispensing device for touch screen production and its use method, which solves the problem of dispensing of the existing touch screen in the process of producing glue due to the uncontrollable amount of glue that is proposed in the background technology. When gluing, there is too much colloid, which leads to the need to clean the touch screen and re-dispense the problem.

In order to achieve the above object, the present invention provides the following technical solutions: a digitally controlled dispensing device produced by a touch screen and a method of use thereof, including a top plate and a base, side plates are fixedly installed on the left and right sides of the opposite side wall of the top plate and the base, and A first transmission mechanism is arranged on the top plate, a placement box is fixedly installed in the middle of the bottom of the top plate, and a sliding mechanism is arranged around the placement box, the sliding mechanism is fixedly connected to the first transmission mechanism, and the inner cavity of the transmission mechanism is provided with a feeding closed institutions;

The opposite side walls of the two side plates are provided with two mutually symmetrical second transmission mechanisms, and a clamping mechanism is provided below the second transmission mechanisms, and the opposite side walls of the second transmission mechanisms are provided with a point glue mechanism, a workbench is arranged under the clamping mechanism, and the workbench is fixedly installed in the middle of the base.

As a preferred embodiment of the present invention, the first transmission mechanism includes a motor, the motor is arranged above the top plate, and a rotary rod is movably installed on the side wall of the motor close to the top plate, and the rotary rod movably penetrates the top plate, And the rotating rod is provided with a driving gear, and the driving gear is engaged with the gear ring.

As a preferred embodiment of the present invention, the sliding mechanism includes an annular chute, the annular chute is opened at the bottom of the top plate and is located around the storage box, and the inner cavity of the annular chute is slidably engaged with a plurality of circumferentially distributed balls, and a slide bar is arranged on the ball, and the other end of each slide bar is fixedly connected to the gear ring.

As a preferred embodiment of the present invention, the feed sealing mechanism includes a circular sleeve, the outer wall of which is sleeved on the gear ring, and the top of the circular sleeve is a closed pile, and the middle of the top runs through A connecting sleeve is installed, one end of the connecting sleeve is located in the inner cavity of the circular sleeve, and a bushing plate is fixedly installed in the inner cavity of the connecting sleeve, the other end of the connecting sleeve is rotatably connected with an engaging sleeve, and the connecting sleeve The other end is fixedly connected to the discharge port of the placement box, and a sieve plate is fixedly installed in the inner cavity of the connecting sleeve.

As a preferred embodiment of the present invention, the through-holes opened on the drain plate and the sieve plate are equal in size and distributed in a circle.

As a preferred embodiment of the present invention, the second transmission mechanism includes two mutually symmetrical reciprocating synchronous motors, the two reciprocating synchronous motors are both arranged on the side plate, and the side walls away from the side plate are both movable Threaded screw rods are installed, the other ends of the two threaded screw rods are movably connected to the right side plate, and two mutually symmetrical threaded sleeves are engaged and sleeved on the threaded screw rods.

As a preferred embodiment of the present invention, the dispensing mechanism includes a funnel, and the funnel is located in the middle of two mutually symmetrical threaded sleeves, and an adapter rod is fixedly installed near the side wall of the threaded sleeves, and the adapter rod A drop button is fixedly connected to the threaded casing, a pipeline is fixedly installed at the bottom of the funnel, and a dispensing head is provided at the end of the pipeline away from the funnel.

As a preferred embodiment of the present invention, the clamping mechanism includes two mutually symmetrical connecting rods, and the two connecting rods are respectively fixedly connected to the bottoms of the two threaded sleeves, and the opposite sides of the two connecting rods The walls are fixedly installed with connecting plates, and the opposite side walls of the two connecting plates are fixedly installed with two fixed rods, and each of the fixed rods is fixedly installed with a return spring in the inner cavity of the side wall away from the connecting plates, and resets The other end of the spring is fixedly connected to the sliding rod, and the other end of the sliding rod is fixedly installed with an engaging plate.

As a preferred embodiment of the present invention, based on S1: the rotating rod is driven to rotate by starting the motor, and the rotating rod is provided with a driving gear, and the driving gear and the gear ring are meshed with each other, so that the driving gear can rotate Drive the gear ring to rotate, thereby driving the circular sleeve fixedly socketed in the inner ring of the gear ring to rotate, and because there are a plurality of circumferentially distributed sliders fixedly installed above the gear ring, and the other end of the slider is provided with balls, and The ball slides and snaps into the inner cavity of the annular chute opened on the top plate, thus ensuring that the gear ring will not fall when rotating, and when the circular sleeve rotates, it will drive the connecting sleeve Rotate, and because the connecting sleeve and the connecting sleeve above are connected by rotation, the sieve plate in the inner cavity of the connecting sleeve will not move, and the funnel in the inner cavity of the connecting sleeve can be rotated, so that the placement box at this time The dispensing material inside can fall into the bottom, so that the quantity of dispensing material is controllable;

Based on S2: The threaded screw can be rotated by starting the reciprocating synchronous motor, and when the threaded screw rotates, the threaded sleeve meshed with it will move at this time, so that it can be adjusted according to the position of the touch screen on the workbench Adjust its position, and when the position of the reciprocating synchronous motor is stopped, the mobile workbench can be stopped, and because the connecting rod is fixedly installed on the opposite side wall of the two threaded sleeves, and the funnel is fixedly installed above the connecting rod, at this time the above The dispensing material in S1 will be carried into the funnel, so that it can enter the pipeline, and then enter the dispensing head through the pipeline, so that the touch screen below can be dispensed through the dispensing head;

Based on S3: because the connecting rods are fixedly installed under the two mutually symmetrical threaded sleeves, and the opposite side walls of the two connecting rods are fixedly installed with the connecting plate, and the opposite side walls of the two connecting plates are fixedly installed with the fixed rods, Because the inner cavity of the fixed rod is fixedly equipped with a return spring, and the other end of the return spring is fixedly connected to the sliding rod, and the opposite side wall of the two sliding rods is fixedly installed with an engaging plate, so that the box body of the touch screen can be placed through the engaging plate. It is clamped so that the upper dispensing head can dispense glue on the touch screen, so as to avoid its movement during dispensing.

Compared with the prior art, the beneficial effects of the present invention are as follows:

The digitally controlled glue dispensing device produced by the touch screen of the present invention and its use method enable the gear ring to drive the feeding sealing mechanism to control the glue in the placement box under the drive of the transmission mechanism by starting the motor, thereby realizing the glue dispensing. , the amount of glue can be controlled to avoid too much glue on the touch screen when dispensing glue.

Description of drawings

Other characteristics, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments made with reference to the following drawings:

Fig. 1 is the three-dimensional structure schematic diagram of the numerically controlled dispensing device of touch screen production of the present invention and using method thereof;

Fig. 2 is the looking up structure schematic diagram of the digital control dispensing device and using method thereof that touch screen of the present invention produces;

Fig. 3 is the local structure schematic diagram of the A place of the digital control dispensing device and using method thereof of touch screen production of the present invention;

Fig. 4 is the local structure schematic diagram of the digital control glue dispensing device that touch screen of the present invention produces and using method thereof;

Fig. 5 is a schematic diagram of the inner cavity structure of the fixed rod of the digitally controlled dispensing device for touch screen production and the method of use thereof according to the present invention.

In the figure: 1. Top plate; 2. Base; 3. Motor; 4. Reciprocating synchronous motor; 5. Side plate; 6. Connecting plate; 7. Connecting rod; 8. Workbench; ; 11, thread screw; 12, funnel; 13, threaded casing; 14, connecting rod; 15, connecting plate; 16, fixed rod; 17, dispensing head; 18, pipeline; 19, driving gear; Ring; 21, circular sleeve; 22, annular chute; 23, slide bar; 24, placement box; 25, connecting sleeve; 26, bushing plate; 27, return spring;

Implementation

In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.

In describing the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", " The orientation or positional relationship indicated by "outside", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, so as to Specific orientation configurations and operations, therefore, are not to be construed as limitations on the invention.

Please refer to Figures 1-5, the present invention provides a technical solution: a digitally controlled dispensing device for touch screen production and its use method, including a top plate 1 and a base 2, and the left and right sides of the opposite side wall of the top plate 1 and the base 2 are fixedly installed There are side plates 5, and the top plate 1 is provided with a first transmission mechanism, and a placement box 24 is fixedly installed in the middle of the bottom of the top plate 1, and a sliding mechanism is arranged around the placement box 24, and the sliding mechanism is fixedly connected to the first transmission mechanism, and The inner chamber of the transmission mechanism is provided with a feed sealing mechanism, and the opposite side walls of the two side plates 5 are provided with two mutually symmetrical second transmission mechanisms, and a clamping mechanism is arranged below the second transmission mechanism, and the second transmission mechanism A dispensing mechanism is arranged on the opposite side wall, and a workbench 8 is arranged below the clamping mechanism, and the workbench 8 is fixedly installed in the middle of the base 2 .

Please refer to Fig. 1-4, in a specific embodiment, the first transmission mechanism includes a motor 3, the motor 3 is arranged above the top plate 1, and the side wall of the motor 3 close to the top plate 1 is movably installed with a rotating rod 9, and the rotating rod 9 is movable Through the top plate 1 , and the rotating rod 9 is provided with a driving gear 19 , and the driving gear 19 is engaged with the gear ring 20 . The sliding mechanism includes an annular chute 22. The annular chute 22 is opened at the bottom of the top plate 1 and is located around the storage box 24. The inner cavity of the annular chute 22 is slidably engaged with a plurality of circumferentially distributed balls, and the balls are provided with slide bars. 23 , the other end of each sliding rod 23 is fixedly connected to the gear ring 20 . In this embodiment, the feed sealing mechanism includes a circular sleeve 21, the outer wall of which is sleeved on the gear ring 20, and the top of the circular sleeve 21 is a closed pile, and a connecting sleeve is installed through the middle of the top. One end of the connecting sleeve 25 is located in the inner cavity of the circular sleeve 21, and the inner cavity of the connecting sleeve 25 is fixedly installed with a bushing 26, and the other end of the connecting sleeve 25 is rotatably connected with an engaging sleeve 28, and the connecting sleeve 28 The other end is fixedly connected to the discharge port of the placement box 24, and the inner cavity of the connecting sleeve 28 is fixedly equipped with a sieve plate. The through holes provided on the leaking plate 26 and the sieve plate are equal in size and distributed in a circle.

Please refer to Fig. 1-5, in this embodiment, the second transmission mechanism includes two mutually symmetrical reciprocating synchronous motors 4, and the two reciprocating synchronous motors 4 are all arranged on the side plate 5, and away from the side of the side plate 5 The walls are movably equipped with threaded screw rods 11, and the other ends of the two threaded screw rods 11 are movably connected to the right side plate 5, and the threaded screw rods 11 are engaged with two mutually symmetrical threaded sleeves 13. The dispensing mechanism includes a funnel 12, and the funnel 12 is located in the middle of two mutually symmetrical threaded sleeves 13, and a connecting rod 14 is fixedly installed near the side wall of the threaded sleeve 13, and the connecting rod 14 is fixedly connected to the On the threaded sleeve 13 , a pipeline 18 is fixedly installed at the bottom of the funnel 12 , and the end of the pipeline 18 away from the funnel 12 is provided with a dispensing head 17 . The clamping mechanism includes two mutually symmetrical connecting rods 7, the two connecting rods 7 are respectively fixedly connected to the bottoms of the two threaded sleeves 13, and the opposite side walls of the two connecting rods 7 are fixedly equipped with connecting plates 6, and Two fixed rods 16 are fixedly installed on the opposite side walls of the two connecting plates 6, and a return spring 27 is fixedly installed in the inner cavity of the side wall of each fixed rod 16 away from the connecting plate 6, and the other end of the return spring 27 is fixedly connected On the sliding rod 10 , the other end of the sliding rod 10 is fixedly mounted with an engaging plate 15 .

Please refer to Figs. 1-5, in this embodiment, based on S1: start the motor 3 to drive the rotating rod 9 to rotate, and the rotating rod 9 is provided with a driving gear 19, and the driving gear 19 and the gear ring 20 are meshed with each other , so that the gear ring 20 can be driven to rotate when the driving gear 19 rotates, thereby driving the circular sleeve 21 fixedly socketed in the inner ring of the gear ring 20 to rotate, and because the top of the gear ring 20 is fixedly installed with a plurality of circumferentially distributed and the other end of the slide bar 23 is provided with a ball, and the ball is slidably connected to the inner cavity of the annular chute 22 opened on the top plate 1, thus ensuring that the gear ring 20 will not fall when it rotates , and when the circular sleeve 21 rotates, it will drive the connecting sleeve 25 to rotate at this time, and because the connecting sleeve 25 and the upper connecting sleeve 28 are rotationally connected, so that the inner cavity of the connecting sleeve 28 The sieve plate will not move, but the funnel 12 in the inner cavity of the connecting sleeve 25 can be rotated, so that the dispensing material in the placement box 24 can fall below, thereby realizing the controllable quantity of the dispensing material.

Based on S2: by starting the reciprocating synchronous motor 4, the threaded screw 11 can be rotated, and when the threaded screw 11 rotates, the threaded sleeve 13 meshed with it will move, so that it can be moved according to the position on the workbench The position of the touch screen is adjusted, and when the position of the reciprocating synchronous motor 4 is stopped, the mobile workbench 8 can be stopped, and because the opposite side walls of the two threaded sleeves 13 are fixedly equipped with connecting rods 14, and the connecting rods 14 A funnel 12 is fixedly installed above. At this time, the dispensing material in the above-mentioned S1 will be carried into the funnel, so that it can enter the pipeline 18, and enter the dispensing head 17 through the pipeline 18, so that the touch screen below can be controlled by the dispensing head 17. Dispensing.

Based on S3: Because the connecting rod 7 is fixedly installed under the two symmetrical threaded sleeves 13, and the opposite side walls of the two connecting rods 7 are fixedly installed with the connecting plate 6, and the opposite side walls of the two connecting plates 6 are fixed The fixed rod 16 is installed, because the inner cavity of the fixed rod 16 is fixedly equipped with a back-moving spring 27, and the other end of the back-moving spring 27 is fixedly connected to the sliding rod 10, and the opposite side walls of the two sliding rods 10 are fixedly equipped with an engaging plate 15 , so that the box body in which the touch screen is placed can be clamped by the connecting plate 15, so that the upper dispensing head is convenient for dispensing the touch screen, thereby avoiding its movement during dispensing.

It should be noted that the present invention is a digitally controlled glue dispensing device produced by a touch screen and a method of use thereof. Each part is a general standard part or a part known to those skilled in the art. Its structure and principle are all available to those skilled in the art through the technical manual Known or known through routine experimental methods.

Claims (9)

1. Numerical control adhesive deposite device of touch-sensitive screen production, including roof (1) and base (2), its characterized in that: the left side and the right side of the side wall, opposite to the top plate (1) and the base (2), are fixedly provided with side plates (5), the top plate (1) is provided with a first transmission mechanism, the middle of the bottom of the top plate (1) is fixedly provided with a placement box (24), the periphery of the placement box (24) is provided with a sliding mechanism, the sliding mechanism is fixedly connected to the first transmission mechanism, and the inner cavity of the transmission mechanism is provided with a feeding closing mechanism;

two opposite side walls of the side plates (5) are respectively provided with two second transmission mechanisms which are symmetrical with each other, a clamping mechanism is arranged below the second transmission mechanisms, a dispensing mechanism is arranged on the opposite side wall of the second transmission mechanism, a workbench (8) is arranged below the clamping mechanism, and the workbench (8) is fixedly arranged in the middle of the base (2).

2. The numerical control dispensing device for touch screen production according to claim 1, wherein: the first transmission mechanism comprises a motor (3), the motor (3) is arranged above the top plate (1), a rotating rod (9) is movably arranged on one side wall of the motor (3) close to the top plate (1), the rotating rod (9) movably penetrates through the top plate (1), a driving gear (19) is arranged on the rotating rod (9), and the driving gear (19) is connected to the toothed ring (20) in a meshed mode.

3. The numerical control dispensing device for touch screen production according to claim 1, wherein: the sliding mechanism comprises an annular sliding groove (22), the annular sliding groove (22) is formed in the bottom of the top plate (1) and located around the placement box (24), a plurality of balls which are circumferentially distributed are connected in a sliding mode in the inner cavity of the annular sliding groove (22), sliding rods (23) are arranged on the balls, and the other ends of the sliding rods (23) are fixedly connected to the toothed ring (20).

4. The numerical control dispensing device for touch screen production according to claim 1, wherein: the feeding seal mechanism comprises a circular sleeve (21), the outer wall of the circular sleeve (21) is sleeved on a toothed ring (20), a sealing pile is arranged above the circular sleeve (21), a connecting sleeve (25) is installed in the middle of the upper part in a penetrating mode, one end of the connecting sleeve (25) is located in an inner cavity of the circular sleeve (21), a bushing (26) is fixedly installed in the inner cavity of the connecting sleeve (25), the other end of the connecting sleeve (25) is rotationally connected with a connecting sleeve (28), the other end of the connecting sleeve (28) is fixedly connected with a discharge hole of a placing box (24), and a sieve plate is fixedly installed in the inner cavity of the connecting sleeve (28).

5. The numerical control dispensing device for touch screen production according to claim 4, wherein: the size of the through holes formed in the bushing plate (26) is equal to that of the through holes formed in the sieve plate, and the through holes are circumferentially distributed.

6. The numerical control dispensing device for touch screen production according to claim 1, wherein: the second transmission mechanism comprises two mutually symmetrical reciprocating synchronous motors (4), the two reciprocating synchronous motors (4) are arranged on the side plates (5), a threaded screw rod (11) is movably arranged on one side wall far away from the side plates (5), the other ends of the threaded screw rods (11) are movably connected to the right side plate (5), and two mutually symmetrical threaded sleeves (13) are engaged and sleeved on the threaded screw rods (11).

7. The numerical control dispensing device for touch screen production according to claim 1, wherein: the dispensing mechanism comprises a funnel (12), the funnel (12) is positioned between two mutually symmetrical threaded sleeves (13), a connecting rod (14) is fixedly arranged on one side wall close to the threaded sleeves (13), the connecting rod (14) is fixedly connected to the threaded sleeves (13) in a lost manner, a pipeline (18) is fixedly arranged at the bottom of the funnel (12), and a dispensing head (17) is arranged at one end, far away from the funnel (12), of the pipeline (18).

8. The numerical control dispensing device for touch screen production according to claim 1, wherein: the clamping mechanism comprises two connecting rods (7) which are symmetrical to each other, the two connecting rods (7) are respectively and fixedly connected to the bottoms of the two threaded sleeves (13), one side wall opposite to the two connecting rods (7) is fixedly provided with connecting plates (6), one side wall opposite to the two connecting plates (6) is fixedly provided with two fixing rods (16), each fixing rod (16) is far away from a side wall inner cavity of the connecting plate (6) and is fixedly provided with a reset spring (27), the other end of the reset spring (27) is fixedly connected with a sliding rod (10), and the other end of the sliding rod (10) is fixedly provided with a connecting plate (15).

9. The method for using the numerical control dispensing device produced by the touch screen according to any one of claims 1 to 8, comprising the following steps:

based on S1: the motor (3) is started to drive the rotating rod (9) to rotate, the driving gear (19) is arranged on the rotating rod (9), the driving gear (19) and the toothed ring (20) are meshed with each other, so that the toothed ring (20) can be driven to rotate when the driving gear (19) rotates, the circular sleeve (21) fixedly sleeved on the inner ring of the toothed ring (20) is driven to rotate, a plurality of sliding rods (23) which are circumferentially distributed are fixedly arranged above the toothed ring (20), balls are arranged at the other end of the sliding rods (23), the balls are slidably clamped in the inner cavity of the annular sliding groove (22) formed in the top plate (1), the situation that the toothed ring (20) does not fall when the circular sleeve (21) rotates is guaranteed, the connecting sleeve (25) can be driven to rotate at the moment, the connecting sleeve (25) is connected with the connecting sleeve (28) above the connecting sleeve in a rotating mode, the inner cavity of the connecting sleeve (28) can not move, the inner cavity of the connecting sleeve (25) can rotate, and the size (12) can be placed in the inner cavity of the connecting sleeve (25) to form a controllable size falling point, and the size can be placed in the sieve plate (24) can be controlled;

based on S2: the screw thread lead screw (11) can be rotated by starting the reciprocating synchronous motor (4), when the screw thread lead screw (11) rotates, the screw thread sleeve (13) meshed with the screw thread lead screw can move at the moment, so that the position of the screw thread lead screw can be adjusted according to the position of the touch screen on the workbench, the workbench (8) can be stopped moving when the position of the reciprocating synchronous motor (4) is stopped, and because the connecting rod (14) is fixedly arranged on one side wall opposite to the two screw thread sleeve (13), and the funnel (12) is fixedly arranged above the connecting rod (14), the spot sizing material in the S1 can enter the pipeline (18) at the moment, and enter the spot sizing head (17) through the pipeline (18), so that the touch screen below the spot sizing head (17) can be used for spot sizing;

based on S3: because two screw sleeve pipe (13) below fixed mounting connecting rod (7) that are symmetrical each other, and the relative lateral wall fixed mounting of two connecting rods (7) has connecting plate (6), and the relative lateral wall fixed mounting of two connecting plates (6) has dead lever (16), because dead lever (16) inner chamber fixed mounting has reset spring (27), and reset spring (27) other end fixed connection is on slide bar (10), and the relative lateral wall fixed mounting of two slide bar (10) has connecting plate (15), thereby can carry out the centre gripping through the box body of connecting plate (15) with placing the touch-sensitive screen, thereby the point of top of being convenient for glues the head and carries out the point to the touch-sensitive screen and glue, thereby avoid its condition that appears moving when the point is glued.

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