Automatic dispensing machine with adjusting function

Abstract

The utility model belongs to the technical field of dispensing machines, and discloses an automatic dispensing machine with an adjusting function, which comprises a supporting base, supporting rods are fixed on two sides of the supporting base, an electric sliding table is connected between the supporting rods, a sliding block is connected to the front end of the electric sliding table in a sliding manner, and a supporting plate is connected to the front end of the sliding block. A sealing pipe is connected to the front end of the supporting plate, a first one-way valve is connected to the lower end of the sealing pipe, a dispensing head is connected to the lower end of the first one-way valve, a piston is arranged in the sealing pipe, a movable rod is connected to the upper end of the piston, a power motor is fixed to the upper end of the supporting plate, and a transmission disc is connected to the front shaft end of the power motor. According to the automatic dispensing machine with the adjusting function, the piston structure is arranged, the piston structure is used for conveying a glue solution, the single-time dispensing amount can be accurately controlled, the dispensing quality and the product production and processing quality can be improved, the single-time dispensing amount can be adjusted in cooperation with the adjusting structure, and the automatic dispensing machine is suitable for dispensing of different products.

Description

Technical Field

[0001] This utility model relates to the field of dispensing machine technology, specifically to an automatic dispensing machine with adjustment function. Background Technology

[0002] A dispensing machine, also known as a glue applicator, glue dripper, glue applicator, or glue dispensing machine, is a specialized automated machine for controlling fluids and applying them to the surface or interior of a product. Dispensing machines are primarily used in product manufacturing processes to precisely dispense, inject, coat, or drip adhesives, paints, and other liquids onto specific locations on each product. However, existing dispensing machines still have some issues in their operation.

[0003] An existing dispensing machine, such as the one described in Chinese patent application number CN202010944125.5, relates to the field of mechanical equipment technology. Specifically, it includes a dispensing mechanism, a feeding mechanism, and a clamping mechanism. The clamping mechanism is connected to the feeding mechanism, and the feeding mechanism and the clamping mechanism move synchronously. The clamping mechanism is used to clamp the workpiece to be dispensed, and the dispensing mechanism is used to dispense adhesive onto the workpiece. Because different products require different amounts of adhesive, existing dispensing machines are not convenient for quickly adjusting the amount of adhesive dispensed per cycle according to usage requirements.

[0004] We propose an automatic dispensing machine with adjustment function to solve the problems mentioned above. Utility Model Content

[0005] The purpose of this invention is to provide an automatic dispensing machine with an adjustment function, so as to solve the problem mentioned in the background art that the existing dispensing machines are inconvenient to adjust the single dispensing volume and cannot quickly adjust the single dispensing volume to cope with different dispensing operations.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an automatic dispensing machine with an adjustment function, comprising a support base:

[0007] Support rods are fixed on both sides of the support base, and an electric slide is connected between the support rods. A slider is slidably connected to the front end of the electric slide. A support plate is connected to the front end of the slider, and a sealing tube is connected to the front end of the support plate. A first one-way valve is connected to the lower end of the sealing tube, and a dot is connected to the lower end of the first one-way valve. A piston is installed inside the sealing tube, and a movable rod is connected to the upper end of the piston.

[0008] A power motor is fixed to the upper end of the support plate, and a transmission disc is connected to the front axle end of the power motor. A positioning block is embedded inside the transmission disc. A positioning plate is connected to the upper end of the movable rod, and a sliding groove is opened inside the positioning plate. The front end of the transmission shaft passes through the sliding groove.

[0009] Preferably, a glue storage tank is connected to the middle of the rear side of the support base, and a corrugated pipe is connected to the front end of the glue storage tank. A second one-way valve is connected to the rear end of the sealing pipe, and the second one-way valve is in-circuit with the corrugated pipe.

[0010] Using the above technical solution, the adhesive is stored in a storage tank, and in conjunction with the second one-way valve and the bellows, the adhesive is delivered into the sealed tube. The second one-way valve can prevent the liquid inside the sealed tube from flowing back into the storage tank.

[0011] Preferably, the first check valve and the second check valve have opposite conduction directions.

[0012] By adopting the above technical solution and utilizing the first and second check valves, the direction of liquid inflow and outflow of the adhesive can be controlled when the piston moves inside the sealed tube.

[0013] Preferably, the piston is slidably connected to the inner wall of the sealing tube, and the upper end of the movable rod extends to the outside of the sealing tube, and the movable rod is slidably connected to the sealing tube.

[0014] By adopting the above technical solution, through the cooperation of the piston and the movable rod, when the movable rod drives the piston to move upward inside the sealed tube, it can draw the glue inside the glue storage tank to the inner wall of the sealed tube. When the piston moves downward, the glue flows out through the dispensing head.

[0015] Preferably, the drive shaft is slidably connected to the slide groove, and the rear end of the drive shaft is rotatably connected to the positioning block.

[0016] By adopting the above technical solution, through the connection between the positioning block and the transmission shaft, when the transmission disc rotates, it can drive the positioning block and the transmission shaft to rotate around the axis of the transmission disc. At the same time, the transmission shaft moves inside the slide groove, thereby driving the positioning plate and the transmission rod to move up and down reciprocally.

[0017] Preferably, the positioning block is slidably connected to the transmission disk, and a threaded rod is rotatably connected inside the transmission disk. The threaded rod passes through the middle of the positioning block and is threadedly connected to the positioning block.

[0018] By adopting the above technical solution, the distance between the positioning block and the shaft of the transmission disc can be adjusted through the cooperation of the threaded rod and the positioning block, thereby adjusting the reciprocating motion of the moving rod and the piston, and thus controlling the amount of glue dispensed in a single operation.

[0019] Compared with the prior art, the beneficial effects of this utility model are: the automatic dispensing machine with adjustment function;

[0020] 1. By incorporating a piston structure to deliver adhesive, the amount of adhesive dispensed per batch can be precisely controlled, improving dispensing quality and product manufacturing quality. Furthermore, the adjustable structure allows for adjustment of the amount of adhesive dispensed per batch to suit different products.

[0021] 2. Through the eccentric connection between the positioning block and the transmission disc, when the transmission disc rotates, it drives the positioning block and the transmission shaft to rotate around the axis of the transmission disc, thereby driving the positioning plate, the movable rod and the piston and other structures to reciprocate. The distance between the positioning block and the axis of the transmission disc can be adjusted by using the threaded rod, thereby adjusting the reciprocating stroke of the movable rod, the piston and other structures. The operation is simple and convenient. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0023] Figure 2 This is a schematic diagram of the corrugated pipe and glue storage tank of this utility model;

[0024] Figure 3 This is a schematic diagram of the first one-way valve and dispensing head of this utility model;

[0025] Figure 4 This is a cross-sectional view of the sealing tube of this utility model;

[0026] Figure 5 This is a schematic diagram of the threaded rod and positioning block structure of this utility model.

[0027] In the diagram: 1. Support base; 2. Support rod; 3. Electric slide table; 4. Slider; 5. Support plate; 6. Sealing tube; 7. First one-way valve; 8. Dispensing head; 9. Movable rod; 10. Piston; 11. Second one-way valve; 12. Bellows; 13. Glue storage tank; 14. Power motor; 15. Transmission disc; 16. Positioning block; 17. Transmission shaft; 18. Positioning plate; 19. Slide groove; 20. Threaded rod. Detailed Implementation

[0028] 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.

[0029] Please see Figures 1-5This utility model provides a technical solution: an automatic dispensing machine with adjustable function, including a support base 1, support rods 2 fixed on both sides of the support base 1, and an electric slide 3 connected between the support rods 2. A slider 4 is slidably connected to the front end of the electric slide 3, a support plate 5 is connected to the front end of the slider 4, and a sealing tube 6 is connected to the front end of the support plate 5. A first one-way valve 7 is connected to the lower end of the sealing tube 6, and a dispensing head 8 is connected to the lower end of the first one-way valve 7. In use, the electric slide 3 is supported by two sets of support rods 2. Through the cooperation of the electric slide 3 and the slider 4, the position of the support plate 5, the sealing tube 6 and other structures can be adjusted to perform multi-point dispensing operations.

[0030] A power motor 14 is fixed to the upper end of the support plate 5, and a transmission disc 15 is connected to the front axle end of the power motor 14. A positioning block 16 is embedded inside the transmission disc 15. A positioning plate 18 is connected to the upper end of the movable rod 9, and a sliding groove 19 is opened inside the positioning plate 18. The front end of the transmission shaft 17 passes through the sliding groove 19. The transmission shaft 17 is slidably connected to the sliding groove 19, and the rear end of the transmission shaft 17 is rotatably connected to the positioning block 16. The positioning block 16 is slidably connected to the transmission disc 15, and a threaded rod 20 is rotatably connected inside the transmission disc 15. The threaded rod 20 passes through the middle of the positioning block 16, and the threaded rod 20 is threadedly connected to the positioning block 16. The power motor 14 can be used to power the transmission disc 15. The rotation provides power. When the transmission disk 15 rotates, it can drive the positioning block 16 and the transmission shaft 17 to rotate around the axis of the transmission disk 15. When the transmission shaft 17 rotates in a circular motion, it can move with the inner wall of the slide groove 19. In turn, it drives the positioning plate 18 and the movable rod 9 to move up and down in cooperation with the slide groove 19, thereby providing power for the dispensing structure. In addition, the position of the positioning block 16 and the transmission disk 15 can be fixed by the cooperation of the threaded rod 20 and the positioning block 16. When the threaded rod 20 is rotated, the distance between the positioning block 16 and the axis of the transmission disk 15 can be adjusted, thereby adjusting the stroke of the positioning plate 18 and the movable rod 9 to adjust the amount of dispensing.

[0031] A piston 10 is installed inside the sealing tube 6, and a movable rod 9 is connected to the upper end of the piston 10; a glue storage tank 13 is connected to the middle of the rear side of the support base 1, and a bellows 12 is connected to the front end of the glue storage tank 13; a second one-way valve 11 is connected to the rear end of the sealing tube 6, and the second one-way valve 11 is conductively connected to the bellows 12; the first one-way valve 7 and the second one-way valve 11 have opposite conduction directions; the piston 10 is slidably connected to the inner wall of the sealing tube 6, and the upper end of the movable rod 9 extends to the outside of the sealing tube 6, and the movable rod 9 is slidably connected to the sealing tube 6. The piston 10 is reciprocated inside the sealing tube 6 by the movement of the movable rod 9. When the piston 10 moves upward, the adhesive inside the storage tank 13 is drawn into the sealing tube 6 by the cooperation of the second one-way valve 11 and the bellows 12. When the piston 10 moves downward, the adhesive inside the sealing tube 6 is transported to the outside by the first one-way valve 7 and the dispensing head 8 to complete the dispensing operation. The amount of adhesive dispensed will not change when the stroke of the piston 10 remains unchanged, thus ensuring the quality of the dispensing operation.

[0032] This completes a series of tasks. The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0033] 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. An automatic dispensing machine with an adjustable function, comprising a support base (1), characterized in that: The support base (1) is fixed with support rods (2) on both sides, and an electric slide (3) is connected between the support rods (2). The front end of the electric slide (3) is slidably connected to a slider (4). The front end of the slider (4) is connected to a support plate (5), and the front end of the support plate (5) is connected to a sealing tube (6). The lower end of the sealing tube (6) is connected to a first one-way valve (7), and the lower end of the first one-way valve (7) is connected to a dot (8). The sealing tube (6) is equipped with a piston (10), and the upper end of the piston (10) is connected to a movable rod (9). The upper end of the support plate (5) is fixed with a power motor (14), and the front axle end of the power motor (14) is connected to a transmission disc (15). The transmission disc (15) has a positioning block (16) embedded inside. The upper end of the movable rod (9) is connected to a positioning plate (18), and a sliding groove (19) is opened inside the positioning plate (18). The front end of the transmission shaft (17) passes through the sliding groove (19).

2. The automatic dispensing machine with adjustment function according to claim 1, characterized in that: The support base (1) is connected to a glue storage tank (13) at the middle of its rear side, and a corrugated pipe (12) is connected to the front end of the glue storage tank (13). The sealing pipe (6) is connected to a second one-way valve (11) at its rear end, and the second one-way valve (11) is connected to the corrugated pipe (12).

3. An automatic dispensing machine with adjustment function according to claim 2, characterized in that: The first check valve (7) and the second check valve (11) have opposite conduction directions.

4. An automatic dispensing machine with adjustment function according to claim 1, characterized in that: The piston (10) is slidably connected to the inner wall of the sealing tube (6), and the upper end of the movable rod (9) extends to the outside of the sealing tube (6), and the movable rod (9) is slidably connected to the sealing tube (6).

5. An automatic dispensing machine with adjustment function according to claim 4, characterized in that: The drive shaft (17) is slidably connected to the slide groove (19), and the rear end of the drive shaft (17) is rotatably connected to the positioning block (16).

6. An automatic dispensing machine with adjustment function according to claim 1, characterized in that: The positioning block (16) is slidably connected to the transmission disk (15), and a threaded rod (20) is rotatably connected inside the transmission disk (15). The threaded rod (20) passes through the middle of the positioning block (16), and the threaded rod (20) is threadedly connected to the positioning block (16).

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