A dispensing device

Abstract

The utility model discloses a dispensing device, which relates to the technical field of dispensing, including a general frame, an electric control box and a dispensing machine. A rotating mechanism and a lifting mechanism are arranged above the general frame. The rotating mechanism includes a motor and a turntable. The lifting mechanism includes a lifting cylinder and a dispensing head. A discharging mechanism is arranged on the side of the rotating mechanism. The discharging mechanism includes a discharging cylinder, a screw sleeve seat and a discharging fork. The utility model reduces manual operation and improves production efficiency and consistency through automatic control of the motor and the cylinder. A step is arranged on the turntable to support the workpiece. The friction coefficient of the step is large, which ensures that the workpiece is stable during the dispensing process. The design of the discharging mechanism can realize automatic discharging of the workpiece, so that the product after dispensing can be quickly removed to prepare for the dispensing of the next workpiece, thereby improving the efficiency of mass production. Automatic discharging reduces manual operation, reduces the risk of work-related injuries, and also reflects the consideration of the convenience of operators.

Description

Technical Field

[0001] The utility model relates to the technical field of glue dispensing, in particular to a glue dispensing device. Background Art

[0002] Glue dispensing equipment is an automated device that is specifically used to precisely control fluids such as glue and paint, and to drip and apply these fluids on the surface or inside of products. It is widely used in electronics, automobiles, chemicals, aerospace and other fields. For example, the published patent CN202320662199.9 shows a rotary glue dispensing device that can solve the glue dispensing work very well. If it is a large workpiece that needs to be dispensing, it needs to be unloaded after dispensing. If it is done manually, it will inevitably increase fatigue. Therefore, in order to reduce labor intensity and improve the degree of automation, a special glue dispensing device has been developed, which also performs rotary glue dispensing and then performs automatic unloading. Utility Model Content

[0003] The purpose of the utility model is to provide a glue dispensing device to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a dispensing device, including a general frame, an electric control box and a dispensing machine, a rotating mechanism and a lifting mechanism are provided above the general frame, the rotating mechanism includes a motor and a turntable, the lifting mechanism includes a lifting cylinder and a dispensing head, and a unloading mechanism is provided on the side of the rotating mechanism, the unloading mechanism includes a unloading cylinder, a screw sleeve seat and a unloading fork.

[0005] Furthermore: the main body of the motor is fixedly connected to the overall frame, and the motor has its own reducer, the output end of the motor is interconnected with the turntable through a rotating shaft, a step is provided on the turntable for supporting the workpiece, the friction coefficient of the step is large, and the top of the rotating shaft is chamfered.

[0006] Furthermore: the lifting cylinder is interconnected with the main frame through an adjustment plate, the glue dispensing head is arranged on a moving platform of the lifting cylinder, and the glue dispensing head is communicated with the glue dispensing machine through a pipeline.

[0007] Preferably, the lifting cylinder is a rodless cylinder, the adjustment plate is fixedly connected to the profile groove of the main frame by bolts and nuts, and the position of the adjustment plate is variable.

[0008] Furthermore: the tail of the unloading cylinder is interconnected with the main frame through a support, the bottom of the screw sleeve seat is fixedly connected to the main frame, a screw rod is provided below the unloading fork, the screw rod is inserted into the screw sleeve seat, and the head of the unloading cylinder is interconnected with the rear end of the unloading fork through a connecting seat.

[0009] Preferably: a pin is provided above the connecting seat, a sleeve is provided at the rear end of the unloading fork, the pin is inserted into the sleeve, a spring is sleeved above the pin, and a limit nut is provided above the spring.

[0010] Preferably: a tooth plate is provided at the bottom of the turntable, and a photoelectric sensor is provided behind the tooth plate.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model reduces manual operation and improves production efficiency and consistency through automatic control of the motor and the cylinder; a step is provided on the turntable to support the workpiece; the friction coefficient of the step is large, ensuring that the workpiece is stable during the dispensing process; the design of the unloading mechanism can realize automatic unloading of the workpiece, so that the product after dispensing can be quickly removed to prepare for the dispensing of the next workpiece, thereby improving the efficiency of mass production; automatic unloading reduces manual operation, reduces the risk of work-related injuries, and also reflects the consideration of the convenience of the operator. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the structure of the utility model;

[0013] Figure 2 This is an enlarged schematic diagram of point A;

[0014] Figure 3 It is the front view of the utility model;

[0015] Figure 4 is a schematic cross-sectional view of BB;

[0016] Figure 5 It is an enlarged schematic diagram of point C;

[0017] Figure 6 This is the working diagram of the utility model;

[0018] Figure 7 This is an enlarged schematic diagram of point D.

[0019] In the figure: 1. General frame, 2. Rotating mechanism, 3. Lifting mechanism, 4. Electric control box, 5. Glue dispensing machine, 6. Unloading mechanism, 7. Support, 8. Gear, 9. Photoelectric sensor, 10. Workpiece, 21. Motor, 22. Turntable, 23. Rotating shaft, 31. Adjusting plate, 32. Rodless cylinder, 33. Glue dispensing head, 61. Unloading cylinder, 62. Screw seat, 63. Unloading fork, 64. Screw, 65. Connecting seat, 66. Spring, 67. Limit nut. DETAILED DESCRIPTION

[0020] The present invention will be described below based on the embodiments in conjunction with the accompanying drawings in the embodiments of the present invention. However, it is worth noting that the present invention is not limited to these embodiments. In the detailed description of the present invention below, some specific details are described in detail. However, for the parts that are not described in detail, those skilled in the art can also fully understand the present invention.

[0021] In addition, those skilled in the art should understand that the drawings are only provided to illustrate the purpose, features and advantages of the present invention, and the drawings are not actually drawn according to scale.

[0022] At the same time, unless the context clearly requires otherwise, the words "include", "comprises" and similar words throughout the specification and claims should be interpreted as inclusive rather than exclusive or exhaustive; that is, the meaning is "including but not limited to".

[0023] See also Figure 1-Figure 7 The utility model provides a technical solution: including a general frame 1, an electric control box 4 and a glue dispensing machine 5, a rotating mechanism 2 and a lifting mechanism 3 are arranged above the general frame 1, the rotating mechanism 2 includes a motor 21 and a turntable 22, the lifting mechanism 3 includes a lifting cylinder 32 and a glue dispensing head 33, and a discharge mechanism 6 is arranged on the side of the rotating mechanism 2, the discharge mechanism 6 includes a discharge cylinder 61, a screw sleeve seat 62 and a discharge fork 63.

[0024] The main body of the motor 21 is fixedly connected to the main frame 1, and the motor 21 is equipped with a reducer. The output end of the motor 21 is interconnected with the turntable 22 through a rotating shaft 23. The turntable 22 is provided with a step for supporting the workpiece 10. The friction coefficient of the step is large, and the top of the rotating shaft 23 is chamfered.

[0025] The lifting cylinder 32 is interconnected with the main frame 1 through the adjustment plate 31 , and the glue dispensing head 33 is arranged on the moving platform of the lifting cylinder 32 . The glue dispensing head 33 is communicated with the glue dispensing machine 5 through a pipeline.

[0026] The lifting cylinder 32 is a rodless cylinder, and the adjustment plate 31 is fixedly connected to the profile groove of the main frame 1 by bolts and nuts, and the position of the adjustment plate 31 is variable.

[0027] The tail of the unloading cylinder 61 is interconnected with the main frame 1 through the support 7, the bottom of the screw sleeve seat 62 is fixedly connected to the main frame 1, a screw rod 64 is provided below the unloading fork 63, and the screw rod 64 is inserted into the screw sleeve seat 62 for cooperation, and the head of the unloading cylinder 61 is interconnected with the rear end of the unloading fork 63 through the connecting seat 65.

[0028] A pin is provided above the connecting seat 65 , a sleeve is provided at the rear end of the unloading fork 63 , the pin is inserted into the sleeve, a spring 66 is sleeved above the pin, and a limit nut 67 is provided above the spring 66 .

[0029] A tooth piece 8 is disposed at the bottom of the rotating disk 22 , and a photoelectric sensor 9 is disposed behind the tooth piece 8 .

[0030] When using the utility model, the worker places the workpiece 10 to be processed on the step of the turntable 22, and the middle of the workpiece 10 will pass through the top of the rotating shaft 23. At this time, the unloading fork 63 of the unloading mechanism 6 is in the initial state, and the workpiece is located above the unloading fork 63. The lower surface and the upper surface of the unloading fork 63 do not contact the workpiece 10 and the turntable 22, and the suspended state. Then, according to the situation of the workpiece, the lifting mechanism 3 can be set to the corresponding position through the adjustment plate 31, and then locked and fixed. The parameters and frequency are set through the electric control box 4. While the motor 21 rotates, the lifting cylinder 32 drives the dispensing head 33 to descend and start dispensing. When working, the rotation position is fed back through the cooperation of the photoelectric sensor 9 and the tooth piece 8, which is actually the auxiliary angle position function, or a high-precision servo motor can be directly selected to replace the motor 21, but this is bound to increase the cost. After the dispensing is completed, the rotating mechanism 2 and the lifting mechanism 3 are reset, and the unloading mechanism 6 starts to work. The unloading cylinder 6 drives the unloading fork 63 to rotate through the connecting seat 65. Since the screw rod 64 cooperates with the screw sleeve seat 62, the unloading fork 63 will also be lifted during the rotation process. Finally, the workpiece 10 will be moved to the rear of the general frame 1 through the unloading fork 63, as shown in the attached figure. Figure 6 and 7 As shown, batch dispensing can be achieved by analogy.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A glue dispensing device, comprising a main frame (1), an electric control box (4) and a glue dispensing machine (5), characterized in that: A rotating mechanism (2) and a lifting mechanism (3) are provided above the general frame (1); the rotating mechanism (2) includes a motor (21) and a turntable (22); the lifting mechanism (3) includes a lifting cylinder (32) and a dispensing head (33); a discharging mechanism (6) is provided on the side of the rotating mechanism (2); the discharging mechanism (6) includes a discharging cylinder (61), a screw sleeve seat (62) and a discharging fork (63).

2. A dispensing device according to claim 1, characterized in that: The main body of the motor (21) is fixedly connected to the main frame (1), and the motor (21) is equipped with a reducer. The output end of the motor (21) is interconnected with the turntable (22) via a rotating shaft (23). The turntable (22) is provided with a step for supporting the workpiece (10). The friction coefficient of the step is large, and the top of the rotating shaft (23) is chamfered.

3. A dispensing device according to claim 1, characterized in that: The lifting cylinder (32) is interconnected with the main frame (1) via an adjustment plate (31); the glue dispensing head (33) is arranged on a movable platform of the lifting cylinder (32); and the glue dispensing head (33) is communicated with the glue dispensing machine (5) via a pipeline.

4. A dispensing device according to claim 3, characterized in that: The lifting cylinder (32) is a rodless cylinder, the adjustment plate (31) is fixedly connected to the profile groove of the main frame (1) by bolts and nuts, and the position of the adjustment plate (31) is variable.

5. A dispensing device according to claim 1, characterized in that: The tail of the discharge cylinder (61) is interconnected with the main frame (1) via a support (7); the lower part of the screw sleeve seat (62) is fixedly connected to the main frame (1); a screw rod (64) is provided below the discharge fork (63); the screw rod (64) is inserted into the screw sleeve seat (62); and the head of the discharge cylinder (61) is interconnected with the rear end of the discharge fork (63) via a connecting seat (65).

6. A dispensing device according to claim 5, characterized in that: A pin is provided above the connecting seat (65), a sleeve is provided at the rear end of the unloading fork (63), the pin is inserted into the sleeve, a spring (66) is sleeved above the pin, and a limiting nut (67) is provided above the spring (66).

7. A dispensing device according to claim 1, characterized in that: A tooth piece (8) is provided at the bottom of the rotating disk (22), and a photoelectric sensor (9) is provided behind the tooth piece (8).

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