Glue outlet control device for glue dispensing device

Abstract

The utility model discloses a glue discharge control device for a glue dispensing device, which comprises a barrel body, the outer side of the barrel body is fixedly sleeved with a fixed disc, the top of the fixed disc is hinged with a plurality of barrel bodies at equal intervals along the circumference through hinge seats, rod bodies are connected in the barrel bodies in a sliding manner, one end of each rod body is hinged with a fixed plate through a hinge seat, and the other end of each rod body is hinged with the fixed plate through a hinge seat. A plurality of electric heating rods are installed on the barrel body in a penetrating mode at equal intervals along the circumference, a storage box is connected to the top of the barrel body in a penetrating mode, glue needing to be used is poured into the storage box through a feeding pipe, and then the glue in the storage box is guided into a rectangular conveying cylinder through an electric control valve; and a second motor drives a screw rod to rotate to drive a glue extruding piston to extrude glue, the glue is conveyed to a glue gun head through a guide pipe for glue dispensing operation, then personnel can control the glue outlet amount of the device by controlling the rotating speed of the screw rod driven by the second motor, and the glue dispensing effect of the device is further improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a point gum machine technical field, concretely is a kind of glue outlet control device for point gum device. BACKGROUND

[0002] Point gum machine is also called glueing machine, drip glue machine, hit glue machine, glue filling machine etc., is specially controlled to fluid. And fluid is dropped, coated on product surface or product inside the automation machine, can realize three-dimensional, four-dimensional path point gum, accurate positioning, accurate control glue, not pull silk, not leak glue, not drip glue. Point gum machine is mainly used for glue, paint and other liquid accurate point, injection, coating, drop to each product accurate position, can be used to realize dotting, line drawing, circle or arc type.

[0003] The existing point gum machine will guide glue into the glue storage barrel for pre-storage when dispensing glue, and the glue storage barrel generally adopts the structure that the glue outlet is arranged at the bottom, and the glue flows out after moving downward under the action of gravity. However, part of the glue will be left on the side wall of the glue barrel during the downward movement, causing waste. Therefore, a glue outlet control device for point gum device is proposed to optimize and solve the above problems. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a glue outlet control device for point gum device to solve the problems proposed in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0006] A glue outlet control device for point gum device, comprising a barrel body, a fixed disc is fixedly arranged outside the barrel body, a plurality of cylinder bodies are hingedly connected to the top of the fixed disc along the circumference at equal intervals through hinge seats, a rod body is slidably connected in the cylinder body, a fixed plate is hingedly connected to one end of the rod body through a hinge seat, a plurality of electric heating rods are installed through the barrel body along the circumference at equal intervals, a storage tank is connected through the top of the barrel body, a feed pipe is symmetrically connected through the top of the storage tank, a first motor is fixedly installed on the top of the storage tank, a stirring rod is fixedly connected to the output shaft of the first motor, a plurality of stirring blades are fixedly connected to the outside of the storage tank after the stirring rod vertically penetrates the storage tank, two scrapers are symmetrically connected to the plurality of stirring blades on the stirring rod, an electric control valve is connected through the bottom of the storage tank, a rectangular conveying cylinder is connected through the bottom of the barrel body, a second motor is fixedly installed at the bottom of the rectangular conveying cylinder, a screw rod is fixedly connected to the output shaft of the second motor after the output shaft vertically penetrates the rectangular conveying cylinder, a glue extruding piston is spirally sleeved on the screw rod, and a glue gun head is symmetrically connected to the outside of the barrel body through a fixed rod.

[0007] As a further scheme of the utility model: the barrel body is fixedly connected with a water inlet pipe, a valve is arranged on the water inlet pipe, a limiting bolt is arranged on the cylinder body, a threaded hole for thread connection of the limiting bolt is formed on the cylinder body, and a mounting hole is formed on the fixed plate.

[0008] As a further scheme of the utility model: an opening for penetrating connection of the electric heating rod is formed on the barrel body, an opening for penetrating connection of the storage tank is formed on the barrel body, a through hole for penetrating connection of the feeding pipe is formed on the barrel body, and a valve is arranged on the feeding pipe.

[0009] As a further scheme of the utility model: a through hole for penetrating rotary connection of the stirring rod is formed on the storage tank, the outer sides of the two scrapers are attached to the inner wall of the storage tank, and a through hole for penetrating connection of the electric control valve is formed on the storage tank.

[0010] As a further scheme of the utility model: an opening for penetrating connection of the rectangular conveying cylinder is formed on the barrel body, an exhaust pipe is fixedly connected to the rectangular conveying cylinder, a valve is arranged at one end of the exhaust pipe penetrating the barrel body in the transverse direction, an opening for penetrating connection of the exhaust pipe is formed on the barrel body, a through hole for penetrating rotary connection of the output shaft of the second motor is formed on the rectangular conveying cylinder, one end of the screw rod is rotatably connected to the inner wall of the rectangular conveying cylinder through a bearing seat, a threaded hole for thread connection of the screw rod is formed on the extrusion piston, the outer side of the extrusion piston is attached to the inner wall of the rectangular conveying cylinder, the feeding port of the rectangular conveying cylinder is fixedly connected to the discharge port of the electric control valve through a conduit, and a valve is arranged on the glue gun head.

[0011] As a further scheme of the utility model: the electric heating rod, the first motor, the electric control valve and the second motor are electrically connected to an external control switch and a power supply through wires.

[0012] Compared with the prior art, the utility model has the advantages that:

[0013] 1. The water inlet pipe on the barrel body is used to inject an appropriate amount of clean water into the barrel body and heat the water through the electric heating rod, and the stirring rod and the scraper are driven by the first motor to rotate in the storage tank to stir the glue, so that the glue can be stirred, and waste caused by the glue remaining on the side wall of the glue barrel is avoided.

[0014] 2. The glue to be used is poured into the storage tank through the feeding pipe, and then the glue in the storage tank is introduced into the rectangular conveying cylinder through the electric control valve, and the screw rod is driven by the second motor to rotate to drive the extrusion piston to extrude the glue through the conduit to the glue gun head for dispensing operation, so that the dispensing effect of the device is further improved. Attached Figure Description

[0015] Fig. 1 This is a schematic diagram of the dispensing control device for a dispensing apparatus.

[0016] Fig. 2 This is a partial structural diagram of the dispensing control device for a dispensing apparatus.

[0017] Fig. 3 This is a front view of the dispensing control device for a dispensing apparatus.

[0018] The following components are shown in the figure: barrel 1, fixed plate 2, cylinder 3, rod 4, fixed plate 5, electric heating rod 6, storage box 7, feed pipe 8, first motor 9, stirring rod 10, scraper 11, electric control valve 12, rectangular conveying cylinder 13, second motor 14, screw 15, glue extrusion piston 16, and glue gun head 17. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] Please see Figs. 1-3 In this embodiment of the present invention, a dispensing control device for a dispensing apparatus includes a barrel 1, a fixed plate 2, a cylinder 3, a rod 4, a fixed plate 5, an electric heating rod 6, a storage box 7, a feed pipe 8, a first motor 9, a stirring rod 10, a scraper 11, an electrically controlled valve 12, a rectangular conveying cylinder 13, a second motor 14, a screw 15, an extrusion piston 16, and a glue gun head 17. A water inlet pipe is fixedly connected to the barrel 1, and a valve is installed on the water inlet pipe. A fixed plate 2 is fixedly sleeved on the outside of the barrel 1. Multiple cylinders 3 are hinged at equal intervals along the circumference of the top of the fixed plate 2 via hinge seats. Limit bolts are installed on the cylinders 3. The cylinder 3 is provided with a threaded through hole for the threaded connection of the limit bolt. A rod 4 is slidably connected inside the cylinder 3. One end of the rod 4 is hinged to a fixing plate 5 through a hinge seat. The fixing plate 5 has an installation through hole. Multiple electric heating rods 6 are installed at equal intervals along the circumference of the cylinder 1. The cylinder 1 has an opening for the electric heating rods 6 to pass through. A storage box 7 is connected through the top of the cylinder 1. The cylinder 1 has an opening for the storage box 7 to pass through. Feed pipes 8 are symmetrically connected through the top of the storage box 7. The cylinder 1 has a through hole for the feed pipes 8 to pass through. A valve is provided on the feed pipe 8.

[0021] A first motor 9 is fixedly installed on the top of the storage tank 7. A stirring rod 10 is fixedly connected to the output shaft of the first motor 9. One end of the stirring rod 10 vertically penetrates the storage tank 7 and is fixedly connected to the outer side with multiple stirring blades. The storage tank 7 has a through hole for the stirring rod 10 to pass through and rotate. Two scrapers 11 are symmetrically connected to the multiple stirring blades on the stirring rod 10. The outer sides of the two scrapers 11 are in contact with the inner wall of the storage tank 7. An electrically controlled valve 12 is connected through the bottom of the storage tank 7. The storage tank 7 has a through hole for the electrically controlled valve 12 to pass through. A rectangular conveying cylinder 13 is connected through the bottom of the barrel 1. The barrel 1 has an opening for the rectangular conveying cylinder 13 to pass through. An exhaust pipe is fixedly connected to the rectangular conveying cylinder 13. One end of the exhaust pipe horizontally penetrates the barrel 1 and is equipped with a valve. The barrel 1 has an opening for the exhaust pipe to pass through.

[0022] A second motor 14 is fixedly installed at the bottom of the rectangular conveying cylinder 13. The output shaft of the second motor 14 vertically passes through the rectangular conveying cylinder 13 and is fixedly connected to a screw 15. A through hole is provided on the rectangular conveying cylinder 13 for the output shaft of the second motor 14 to pass through and rotate. One end of the screw 15 is rotatably connected to the inner wall of the rectangular conveying cylinder 13 through a bearing seat. A glue extrusion piston 16 is spirally sleeved on the screw 15. A threaded through hole is provided on the glue extrusion piston 16 for the screw 15 to be threadedly connected. The outer side of the glue extrusion piston 16 is in contact with the inner wall of the rectangular conveying cylinder 13. The feed inlet of the rectangular conveying cylinder 13 is fixedly connected to the discharge outlet of the electrically controlled valve 12 through a conduit. A glue gun head 17 is symmetrically connected to the outer side of the barrel 1 through a fixing rod. A valve is provided on the glue gun head 17. The feed inlet of the glue gun head 17 is fixedly connected to the discharge outlet of the rectangular conveying cylinder 13 through a conduit. The electric heating rod 6, the first motor 9, the electrically controlled valve 12, and the second motor 14 are electrically connected to an external control switch and power supply through wires.

[0023] The working principle of this utility model is as follows:

[0024] When the dispensing device needs to be used with the dispensing control device, the operator first moves the device to the vicinity of the dispensing device. Then, by pulling multiple fixing plates 5 and sliding the rod 4 inside the cylinder 3, the fixing plates 5 are moved to the interface of the robotic arm of the outer dispensing device. Fixing bolts are then used to secure the fixing plates 5 to the robotic arm of the side dispensing device, thus completing the installation. Next, the electric heating rod 6, the first motor 9, the electrically controlled valve 12, and the second motor 14 are electrically connected to an external control switch and power supply via wires. The required glue is then poured into the storage tank 7 through the feed pipe 8. An appropriate amount of clean water is injected into the tank 1 through the water inlet pipe. Finally, the electric heating rod 6 is activated to heat the water in the tank 1. The adhesive stored in the storage tank 7 is subjected to auxiliary heating. The first motor 9 is then started to drive the stirring rod 10 and scraper 11 to rotate inside the storage tank 7, thereby stirring the adhesive and preventing it from stagnating. When dispensing is required, the valve on the exhaust pipe of the rectangular conveyor cylinder 13 is opened, and the adhesive in the storage tank 7 is introduced into the rectangular conveyor cylinder 13 by activating the electrically controlled valve 12. The second motor 14 is then started to drive the screw 15 to rotate, which moves the extrusion piston 17. At the same time, the valve on the glue gun head 17 is opened, and the extrusion piston 17 squeezes the adhesive and delivers it to the glue gun head 17 through the conduit for dispensing. The dispensing volume of the device can also be controlled by controlling the speed at which the screw 15 is rotated by the second motor 14.

[0025] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A dispensing control device for a dispensing apparatus, comprising a barrel (1), characterized in that: A fixed plate (2) is fixedly sleeved on the outside of the barrel (1). Multiple cylinders (3) are hinged at equal intervals along the circumference of the top of the fixed plate (2) via hinge seats. A rod (4) is slidably connected inside the cylinder (3). A fixed plate (5) is hinged to one end of the rod (4) via a hinge seat. Multiple electric heating rods (6) are installed through the barrel (1) at equal intervals along the circumference. A storage box (7) is connected through the top of the barrel (1). A feed pipe (8) is symmetrically connected through the top of the storage box (7). A first motor (9) is fixedly installed on the top of the storage box (7). A stirring rod (10) is fixedly connected to the output shaft of the first motor (9). 0) Multiple stirring blades are fixedly connected to the outer side of the storage box (7) vertically through one end. Two scrapers (11) are symmetrically connected to the multiple stirring blades on the stirring rod (10). An electric control valve (12) is connected through the bottom of the storage box (7). A rectangular conveying cylinder (13) is connected through the bottom of the barrel (1). A second motor (14) is fixedly installed at the bottom of the rectangular conveying cylinder (13). A screw (15) is fixedly connected to the output shaft of the second motor (14) vertically through the rectangular conveying cylinder (13). A glue extrusion piston (16) is spirally sleeved on the screw (15). A glue gun head (17) is symmetrically connected to the outer side of the barrel (1) through a fixing rod.

2. The dispensing control device for a dispensing apparatus according to claim 1, characterized in that: A water inlet pipe is fixedly connected to the barrel (1), and a valve is provided on the water inlet pipe. A limit bolt is provided on the barrel (3), and a threaded through hole for threaded connection of the limit bolt is provided on the barrel (3). An installation through hole is provided on the fixing plate (5).

3. The dispensing control device for a dispensing apparatus according to claim 1, characterized in that: The barrel (1) has an opening for the electric heating rod (6) to pass through, the barrel (1) has an opening for the storage box (7) to pass through, the barrel (1) has a through hole for the feed pipe (8) to pass through, and the feed pipe (8) is equipped with a valve.

4. The dispensing control device for a dispensing apparatus according to claim 1, characterized in that: The storage box (7) has a through hole for the stirring rod (10) to rotate through it. The outer sides of the two scrapers (11) are in contact with the inner wall of the storage box (7). The storage box (7) has a through hole for the electric control valve (12) to rotate through it.

5. The dispensing control device for a dispensing apparatus according to claim 1, characterized in that: The barrel (1) has an opening for the through connection of the rectangular conveying cylinder (13). The rectangular conveying cylinder (13) is fixedly connected to an exhaust pipe. One end of the exhaust pipe passes through the barrel (1) horizontally and is equipped with a valve. The barrel (1) has an opening for the through connection of the exhaust pipe. The rectangular conveying cylinder (13) has a through hole for the through rotational connection of the output shaft of the second motor (14). One end of the screw (15) is rotatably connected to the inner wall of the rectangular conveying cylinder (13) through a bearing seat. The extrusion piston (16) has a threaded through hole for the threaded connection of the screw (15). The outer side of the extrusion piston (16) is in contact with the inner wall of the rectangular conveying cylinder (13). The feed port of the rectangular conveying cylinder (13) is fixedly connected to the discharge port of the electric control valve (12) through a conduit. The glue gun head (17) is equipped with a valve.

6. The dispensing control device for a dispensing apparatus according to claim 1, characterized in that: The electric heating rod (6), the first motor (9), the electric control valve (12), and the second motor (14) are electrically connected to an external control switch and power supply via wires.

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