UV glue dispensing machine

Abstract

The utility model relates to the technical field of dispensing machines, in particular to a UV (ultraviolet) glue dispensing machine which comprises a machine base, a rotating disc is rotatably mounted at the upper end of the machine base, a plurality of groups of transfer seats which are arranged in a circumferential array are fixedly connected onto the rotating disc, and a feeding assembly for transferring parts is fixedly connected to the position, positioned on one side of the rotating disc, of the upper end of the machine base. A direction adjusting assembly is fixedly connected to the position, below the feeding assembly, of the upper end of the machine base, two liquid dispensing assemblies are fixedly connected to the upper end of the machine base, and the direction adjusting assembly comprises a transfer base. A part is firstly placed on the direction adjusting assembly through the feeding assembly, the direction adjusting assembly detects the direction of the part, the motor is indirectly controlled to drive the rotating base to rotate, the part is made to stop after rotating to the designated direction and then is transferred to the transferring base of the rotating disc, and the rotating disc drives the part to sequentially pass through the two liquid dispensing assemblies to be machined. The direction of the part is automatically adjusted, the dispensing efficiency is improved, and the device is suitable for large-batch part dispensing.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of glue dispenser, specifically is a UV glue glue dispenser. BACKGROUND

[0002] The glue dispenser is the automation machine that is controlled specially to fluid, and fluid is dripped, coated in product surface or product inside, can realize three -dimensional, four -dimensional path glue, accurate positioning, and UV glue is commonly used glue, adopts UV light irradiation and can be solidified.

[0003] The existing UV glue glue dispenser such as patent application number "CN202121530837.9" proposes UV curing glue dispenser, including operation platform, sliding bearing base, glue dispensing workpiece etc. structure, glue gun is set in the upper of sliding bearing base, the bottom of lifting crossbeam seat is equipped with UV curing device, and the irradiation end of UV curing device is set in the upper of glue dispensing workpiece, and the glue dispenser scheme with UV curing device has the characteristics of improving the degree of automation of equipment, processing efficiency.

[0004] But the prior art has defects, and the parts to be glued are placed on the sliding bearing base during use, which requires manual loading operation and adjustment of the part position for fixing, and the glue dispensing efficiency is low, which is not suitable for large quantities of parts glue dispensing, therefore, a UV glue glue dispenser is proposed. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a UV glue glue dispenser to solve the problems in the above background technology.

[0006] The purpose of the utility model can be realized by the following technical scheme:

[0007] A UV glue glue dispenser, comprising a base, a rotating disc is rotatably installed on the upper end of the base, a plurality of groups of transfer seats are fixedly connected to the rotating disc in a circumferential array, an upper feeding assembly for transferring parts is fixedly connected to the upper end of the base on one side of the rotating disc, a direction adjusting assembly is fixedly connected to the upper end of the base below the upper feeding assembly, and two groups of liquid dispensing assemblies are fixedly connected to the upper end of the base.

[0008] The direction adjusting assembly comprises a transfer seat, the transfer seat is fixedly connected to the upper end of the base on one side of the rotating disc, a motor is fixedly connected to the inside of the transfer seat, a rotating seat is rotatably installed on the upper end of the transfer seat, the output end of the motor is fixedly connected to the center position of the lower end of the rotating seat, support plates are fixedly connected to both sides of the upper end of the transfer seat, and two groups of photoelectric sensor assemblies are fixedly connected to the support plates.

[0009] Preferably, one group of the liquid dispensing assemblies is used for dispensing treatment agent to the parts, and the other group of the liquid dispensing assemblies is used for dispensing UV glue to the parts, and the two groups of liquid dispensing assemblies are arranged around the rotating disc.

[0010] Preferably, the spot liquid assembly comprises a support two, the support two is fixed to the upper end of the base, one side of the support two is fixed with a vertical electric sliding table, the moving end of the vertical electric sliding table is fixed with a mounting plate, two groups of symmetrical spot liquid heads are fixed on the mounting plate in an inclined manner.

[0011] Preferably, the upper end of the base is fixed with a center disc, the center disc is coaxial with the rotating disc, and the center disc is located inside the rotating disc, one side of the upper end of the center disc is fixed with a support column, the support column is fixed with a top plate, and the end of the top plate is screwed with a UV lamp, the UV lamp is used for irradiating the parts on the transfer seat with UV light.

[0012] Preferably, the feeding assembly comprises a support one, the support one is fixed with a horizontal electric sliding table, the moving end of the horizontal electric sliding table is fixed with two groups of vertical plates, the two groups of vertical plates are both fixed with air cylinders, the output end of the air cylinder is fixed with a lifting seat, and the lifting seat is fixed with a clamping jaw below the end for clamping the parts.

[0013] Preferably, the transfer seat is provided with a mounting port, and the side wall of the mounting port is glued with an extrusion pad.

[0014] The beneficial effects of the present application are as follows:

[0015] The present application clamps the parts transported by the feeding assembly, first arranges the parts on the rotating seat, detects the direction of the parts by the photoelectric sensor assembly, indirectly controls the motor to drive the rotating seat to rotate, so that the parts are turned to the specified direction and then stopped, the parts after turning are transferred to the transfer seat of the rotating disc by the feeding assembly, and the rotating disc drives the parts to pass through the two groups of spot liquid assemblies in turn for processing. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced as follows, and obviously, other drawings can also be obtained by those skilled in the art without creative labor;

[0017] Figure 1 is the overall structure schematic view of the present application;

[0018] Figure 2 is the top view structure schematic view of the present application;

[0019] Figure 3 is the rotating disc structure schematic view of the present application;

[0020] Figure 4 is the reverse adjustment assembly structure schematic view of the present application;

[0021] The signs in the drawings are as follows:

[0022] 1. Base; 2. Center plate; 3. Turntable; 4. Transfer seat; 5. Belt conveyor mechanism; 6. Support 1; 7. Horizontal electric slide; 8. Vertical plate; 9. Cylinder; 10. Lifting seat; 11. Gripper; 12. Transfer seat; 13. Support plate; 14. Rotating seat; 15. Photoelectric sensor assembly; 16. Motor; 17. Mounting port; 18. Squeezing pad; 19. Support column; 20. Top plate; 21. UV lamp; 22. Support 2; 23. Vertical electric slide; 24. Mounting plate; 25. Liquid dispensing head. Detailed Implementation

[0023] 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 skilled in the art without creative effort are within the protection scope of the present utility model.

[0024] A UV adhesive dispensing machine, such as Figures 1-4 As shown, it includes a base 1, a turntable 3 is rotatably mounted on the upper end of the base 1, multiple sets of transfer seats 4 arranged in a circular array are fixed on the turntable 3, a feeding assembly for transferring parts is fixed on the upper end of the base 1 located on one side of the turntable 3, a direction adjustment assembly is fixed on the upper end of the base 1 located below the feeding assembly, and two sets of liquid dispensing assemblies are fixed on the upper end of the base 1.

[0025] The direction adjustment assembly includes a central pivot 12, which is fixedly connected to the upper end of the base 1 at one side of the turntable 3. A motor 16 is fixedly connected inside the central pivot 12. A rotating seat 14 is rotatably mounted on the upper end of the central pivot 12. The center of the lower end of the rotating seat 14 is fixedly connected to the output end of the motor 16. Support plates 13 are fixedly connected to both sides of the upper end of the central pivot 12. Two sets of photoelectric sensor assemblies 15 are fixedly connected to each support plate 13.

[0026] The parts are clamped and transported by the feeding assembly. The parts can be transported to the vicinity of the feeding assembly via the existing belt conveyor mechanism 5. The parts are transported vertically in a single row on the belt conveyor mechanism 5. However, since the parts are not fixed on the conveyor mechanism, the horizontal direction of the parts is uncontrollable. Therefore, the feeding assembly is first used to place the parts on the belt conveyor mechanism 5 on the rotating seat 14.

[0027] The support plates 13 are fixedly connected with a group of emitting ends of photoelectric sensors and a group of receiving ends of photoelectric sensors, and the photoelectric sensors are GSE6-P1112, so that the photoelectric sensor assemblies on the two groups of support plates 13 transmit signals to each other, and a distance between the emitting ends and the receiving ends of the photoelectric sensors on each group of support plates 13 is the same as the diameter of the connecting wire of the part, as shown in Figure 4 When the two groups of wires on the upper end of the part are in the same line with the two groups of support plates 13, the signal receiving of the photoelectric sensor assembly 15 is normal, and the part can be operated in the next step. If the two groups of wires are not in the same line, the wires will block the signal, resulting in abnormal signal receiving of the photoelectric sensor assembly 15. At this time, the photoelectric sensors are indirectly connected to the controller and other devices to control the motor 16 (model 110ST-M05030) to rotate, drive the rotating seat 14 to rotate, and thus adjust the direction of the part until the signal receiving of the photoelectric sensor assembly 15 is normal. For similar parts in the figure, the principle can be used to judge other positions of the part, and the direction of the part can also be detected. The parts after adjustment are transferred to the transfer seat 4 of the turntable 3 through the feeding assembly, and the turntable 3 drives the parts to successively pass through two groups of dispensing assemblies for processing. The dispensing machine adopts mechanical feeding, automatically adjusts the direction of the part, improves the dispensing efficiency, and is suitable for dispensing of large quantities of parts.

[0028] As shown in Figures 1-2 , one group of dispensing assemblies is used for dispensing treatment agent to the part, and the other group of dispensing assemblies is used for dispensing UV glue to the part, and the two groups of dispensing assemblies are arranged around the turntable 3.

[0029] The transfer seat 4 rotates and successively passes through the feeding assembly, the dispensing assembly for dispensing treatment agent, and the dispensing assembly for dispensing UV glue. The treatment agent is first dispensed to the dispensing position of the part, and the treatment agent can remove stains on the dispensing position, and the position is leveled to provide an ideal adhesion environment for the glue.

[0030] As shown in Figure 1 , the dispensing assembly comprises a bracket two 22 fixedly connected to the upper end of the machine base 1, a vertical electric sliding table 23 fixedly connected to one side of the bracket two 22, a mounting plate 24 fixedly connected to the moving end of the vertical electric sliding table 23, and two groups of dispensing heads 25 fixedly connected to the mounting plate 24 and symmetrically arranged.

[0031] The vertical electric sliding table 23 (model pt-gd150) controls the lifting of the mounting plate 24, so that the dispensing heads 25 are close to the part, and the treatment agent or UV glue is dispensed to the dispensing position of the part. The turntable 3 rotates intermittently, and each rotation makes the transfer seat 4 advance to the next station, which is convenient for processing the part on the transfer seat 4.

[0032] As shown in Figures 1-3As shown, the upper end of the base 1 is fixedly connected with a center disc 2, the center disc 2 is coaxial with the rotating disc 3, and the center disc 2 is located inside the rotating disc 3, one side of the upper end of the center disc 2 is fixedly connected with a support 19, the support 19 is fixedly connected with a top plate 20, the end of the top plate 20 is threadedly connected with a UV lamp 21, and the UV lamp 21 is used for irradiating the parts on the transfer seat 4 with UV light.

[0033] After the parts are UV-glued, the transfer seat 4 passes below the UV lamp 21 in sequence.

[0034] As shown in the figure, Figure 1 The feeding assembly comprises a support 6, the support 6 is fixedly connected with a horizontal electric sliding table 7, the moving end of the horizontal electric sliding table 7 is fixedly connected with two groups of vertical plates 8, the two groups of vertical plates 8 are both fixedly connected with air cylinders 9, the output ends of the air cylinders 9 are fixedly connected with lifting seats 10, and the lower ends of the lifting seats 10 are fixedly connected with clamping jaws 11 for clamping parts.

[0035] The air cylinder 9 (model number: AT91-100-2223) lifts the clamping jaw 11 through the lifting seat 10, the clamping jaw 11 is a prior art and is used for clamping parts, and can adopt a sliding or rotating mode, and the opening range of the clamping jaw 11 is electrically controlled to clamp the parts.

[0036] The horizontal electric sliding table 7 (model number: TOYO-GTH8) is provided with two groups of structures for clamping parts, when the electric sliding table operates, one group of structures transfers the parts of the belt conveying mechanism 5 to the rotating seat 14, and the other group of structures transfers the parts on the transfer seat 4 to the transfer seat 4, so that the parts advance by one station each time, the transfer path is short, and the work is orderly.

[0037] As shown in the figure, Figure 3 The transfer seat 4 is provided with a mounting hole 17, and the side wall of the mounting hole 17 is glued with an extrusion pad 18.

[0038] The mounting hole 17 is processed and customized according to the size of the parts, and the parts are clamped and mounted in the mounting hole 17 through the extrusion pad 18 and cannot be inclined or fallen off.

[0039] The working principle of the UV-gluing machine is as follows:

[0040] The part transported by the feeding assembly is clamped and transported, first placed on the rotating seat 14, and the photoelectric sensor assembly 15 detects the direction of the part, indirectly controls the motor 16 to drive the rotating seat 14 to rotate, so that the part is turned to the specified direction and then stopped, the turned part is transferred to the rotating seat 4 of the rotating disc 3 through the feeding assembly, and the rotating disc 3 drives the part to be treated with the agent, UV glue and UV curing in turn.

[0041] The basic principle, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application.

Claims

1. A UV glue dispenser, comprising a base (1), characterized in that, The upper end of the base (1) is rotatably connected with a rotating disc (3), a plurality of groups of transfer seats (4) are fixedly connected to the rotating disc (3) in a circumferential array, an upper feeding assembly for transferring parts is fixedly connected to the upper end of the base (1) on one side of the rotating disc (3), a direction adjusting assembly is fixedly connected to the upper end of the base (1) below the upper feeding assembly, and two groups of liquid dropping assemblies are fixedly connected to the upper end of the base (1); The direction adjusting assembly comprises a transfer seat (12) fixedly connected to the upper end of the base (1) on one side of the rotating disc (3), a motor (16) fixedly connected to the inside of the transfer seat (12), a rotating seat (14) rotatably connected to the upper end of the transfer seat (12), the lower end center of the rotating seat (14) being fixedly connected with the output end of the motor (16), and a support plate (13) fixedly connected to each side of the upper end of the transfer seat (12), two groups of photoelectric sensor assemblies (15) being fixedly connected to the support plate (13).

2. The UV adhesive dispensing machine of claim 1, wherein, One group of the liquid dropping assemblies is used for dropping treatment agent to the parts, and the other group of the liquid dropping assemblies is used for dropping UV glue to the parts, and the two groups of the liquid dropping assemblies are arranged around the rotating disc (3).

3. The UV adhesive dispensing machine of claim 2, wherein, The liquid dropping assembly comprises a bracket two (22) fixedly connected to the upper end of the base (1), a vertical electric sliding table (23) fixedly connected to one side of the bracket two (22), a mounting plate (24) fixedly connected to the moving end of the vertical electric sliding table (23), and two groups of symmetrical liquid dropping heads (25) fixedly connected to the mounting plate (24) in an inclined manner.

4. The UV adhesive dispensing machine of claim 1, wherein, The upper end of the base (1) is fixedly connected with a center disc (2) coaxial with the rotating disc (3) and located inside the rotating disc (3), a support column (19) is fixedly connected to one side of the upper end of the center disc (2), a top plate (20) is fixedly connected to the support column (19), a UV lamp (21) is threadedly connected to the end of the top plate (20), and the UV lamp (21) is used for irradiating UV light to the parts on the transfer seat (4).

5. The UV adhesive dispensing machine of claim 1, wherein, The upper feeding assembly comprises a bracket one (6), a horizontal electric sliding table (7) fixedly connected to the bracket one (6), two groups of vertical plates (8) fixedly connected to the moving end of the horizontal electric sliding table (7), a gas cylinder (9) fixedly connected to each vertical plate (8), a lifting seat (10) fixedly connected to the output end of the gas cylinder (9), and a clamping jaw (11) fixedly connected to the lower end of the lifting seat (10) and used for clamping the parts.

6. The UV adhesive dispensing machine of claim 1, wherein, The transfer seat (4) is provided with a mounting opening (17), and the side wall of the mounting opening (17) is glued with an extrusion pad (18).

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