Automatic gluing device for plastic toy workpiece

Abstract

The utility model provides an automatic gluing device for a plastic toy workpiece. The automatic gluing device comprises a base, a gluing assembly, a vertical direction adjusting mechanism, a horizontal connecting piece, an inclined guide mechanism and a toy workpiece supporting tool, the vertical direction adjusting mechanism comprises a lifting guide column vertically fixed on the base, a screw rod parallel to the lifting guide column, and a lifting connecting block slidably mounted on the lifting guide column; the two ends of the screw are rotatably installed through bearing assemblies, and the lifting connecting block is provided with a screw hole in threaded fit with the screw. The horizontal connecting piece is fixedly mounted on the lifting connecting block; the inclined guide mechanism comprises a fixed block fixed to the side face of the horizontal connecting piece, a movable block and an air cylinder. The fixed block is provided with an inclined guide rail, the movable block is provided with a sliding block in sliding fit with the inclined guide rail, and the piston end of the air cylinder is connected with the movable block. The gluing assembly is fixedly mounted on the movable block; the toy workpiece supporting tool is rotatably installed on the base and is in transmission connection with the rotation driving device. The toy workpiece gluing device can be used for precisely gluing toy workpieces.

Description

Technical Field

[0001] This utility model belongs to the technical field of toy manufacturing equipment, specifically relating to an automatic glue coating device for plastic toy workpieces. Background Technology

[0002] In traditional toy assembly, some parts require gluing. Current technology primarily relies on manual operation for gluing, especially for toy parts requiring circular gluing (such as wheel hubs and toy balls). This manual method is inefficient, labor-intensive, and produces uneven glue application, particularly when the gluing path is circular. Existing automated gluing equipment uses robotic arms, which are space-consuming, costly to produce, and unsuitable for circular parts of varying diameters. Therefore, there is an urgent need to develop an automated gluing device that is flexibly adjustable and suitable for plastic toy parts with circular gluing paths. Utility Model Content

[0003] To address the shortcomings of existing technologies, this utility model provides an automatic glue-applying device for plastic toy workpieces with a flexible and adjustable glue-applying trajectory that is suitable for circular glue application.

[0004] This utility model provides an automatic glue-applying device for plastic toy workpieces, including a base and a glue-applying assembly, a vertical adjustment mechanism, a horizontal connecting piece, an inclined guide mechanism, and a toy workpiece support. The vertical adjustment mechanism includes a lifting guide column vertically fixed on the base, a screw rod arranged parallel to the lifting guide column, and a lifting connecting block slidably mounted on the lifting guide column. The two ends of the screw rod are rotatably mounted via bearing assemblies, and the lifting connecting block has threaded holes that engage with the screw rod. The horizontal connecting piece is fixedly mounted on the lifting connecting block. The inclined guide mechanism includes a fixed block, a movable block, and a cylinder fixed to the side of the horizontal connecting piece. The fixed block has an inclined guide rail, and the movable block has a slider that slidably engages with the inclined guide rail. The piston end of the cylinder is connected to the movable block. The glue-applying assembly is fixedly mounted on the movable block and is driven by the cylinder to reciprocate along the inclined direction. The toy workpiece support is rotatably mounted on the base and is connected to a rotary drive device.

[0005] As a further embodiment of this invention, the adhesive application assembly comprises an adhesive-containing tube and a supply conduit, wherein the supply conduit is connected to the cavity of the adhesive-containing tube, and the adhesive-containing tube is provided with an adhesive application head. The supply conduit is used to connect to an adhesive supply device.

[0006] The bearing assembly includes an upper bearing seat and a lower bearing seat, which are fixed to the top and bottom of the lifting guide column, respectively.

[0007] The tilt angle of the inclined guide rail ranges from 15° to 60°. The cylinder pushes the movable block to slide along the inclined guide rail of the fixed block, driving the glue application assembly to reciprocate at an angle of 15° to 60°, adapting to the glue application needs of different inclined surfaces and toy workpieces of different sizes;

[0008] The rotation drive device is a motor. The toy workpiece holder driven by the motor rotates the toy workpiece synchronously during the glue application process, achieving 360° coverage glue application.

[0009] As a further embodiment of this utility model, the toy workpiece support is connected to the base via a rotating shaft, and the rotating shaft is connected to the output shaft of the motor via a coupling.

[0010] A handwheel is provided at the upper end of the screw. By rotating the screw with the handwheel, the lifting connecting block is driven to move up and down along the lifting guide column, thereby achieving stepless adjustment of the adhesive application height.

[0011] The working process of this utility model is as follows: ① Rotate the handwheel to adjust the glue application head to the predetermined height; ② Rotate or clamp the toy workpiece onto the toy workpiece holder; ③ Start the motor to make the workpiece rotate at a uniform speed, while the cylinder pushes the glue application assembly to move along the inclined guide rail to the glue application station. The glue application assembly applies glue evenly to the toy workpiece on the rotating holder; ④ After the glue application is completed, the cylinder drives the glue application assembly to reset along the inclined guide rail, and the operator can then remove the toy workpiece from the holder.

[0012] The advantages of this invention are as follows: The height of the gluing assembly and the piston stroke of the cylinder can be flexibly adjusted according to the size of the toy workpiece and the diameter of the annular gluing trajectory, achieving precise gluing of the toy workpiece. The rotating support and the gluing action work together to ensure the closing accuracy of the annular glue line; the structure is compact, small in size, and easy to operate. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of a preferred embodiment of the present utility model;

[0014] Figure 2 This is a front view of a preferred embodiment of the present invention.

[0015] Figure 3 This is a schematic diagram of the structure in the separated state of a preferred embodiment of the present invention.

[0016] The diagram shows: 1. Base; 2. Glue application assembly; 3. Vertical adjustment mechanism; 4. Horizontal connector; 5. Inclined guide mechanism; 6. Toy workpiece support; 31. Lifting guide column; 32. Screw; 33. Lifting connecting block; 34. Bearing assembly; 330. Screw hole; 51. Fixed block; 52. Moving block; 53. Cylinder; 54. Inclined guide rail; 55. Slider; 7. Rotary drive device; 21. Glue tube; 22. Supply conduit; 211. Glue application head; 341. Upper bearing seat; 242. Lower bearing seat; 61. Rotating shaft; 62. Coupling; 71. Output shaft; 35. Handwheel; a. Inclination angle of the inclined guide rail. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0018] It should be noted that, in the description of this utility model, unless otherwise stated, "a plurality of" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0019] Furthermore, in the description of this utility model, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0020] like Figures 1-3The automatic glue-applying device for plastic toy workpieces shown includes a base 1, a glue-applying assembly 2, a vertical adjustment mechanism 3, a horizontal connector 4, a tilting guide mechanism 5, and a toy workpiece support 6. The vertical adjustment mechanism 3 includes a lifting guide column 31 vertically fixed on the base 1, a screw 32 parallel to the lifting guide column 31, and a lifting connecting block 33 slidably mounted on the lifting guide column 31. The screw 32 is rotatably mounted at both ends via bearing assemblies 34, and the lifting connecting block 33 is provided with screw holes 330 that threadedly engage with the screw 32. The horizontal... The connector 4 is fixedly installed on the lifting connecting block 33; the tilting guide mechanism 5 includes a fixed block 51, a movable block 52 and a cylinder 53 fixed on the side of the horizontal connector 4; the fixed block 51 is provided with a tilting guide rail 54, the movable block 52 is provided with a slider 55 that slides with the tilting guide rail 54, and the piston end of the cylinder 53 is connected to the movable block 52; the glue application assembly 2 is fixedly installed on the movable block 52 and is driven by the cylinder 53 to reciprocate along the tilting direction; the toy workpiece holder 6 is rotatably installed on the base 1 and is connected to the rotary drive device 7 for transmission.

[0021] In a preferred embodiment, the adhesive application assembly 2 consists of an adhesive container 21 and a supply conduit 22, with the supply conduit 22 communicating with the cavity of the adhesive container 21. The adhesive container 21 is provided with an adhesive application head 211. The supply conduit 22 is used to connect to an adhesive supply device.

[0022] In a preferred embodiment, the bearing assembly 34 includes an upper bearing seat 341 and a lower bearing seat 242, which are respectively fixed to the top and bottom of the lifting guide column 31.

[0023] In a preferred embodiment, the tilt angle α of the tilting guide rail 54 ranges from 45° to 60°. The cylinder 53 pushes the movable block 52 to slide along the tilting guide rail 54 of the fixed block 51, thereby driving the glue application assembly 2 to reciprocate at an angle of 15° to 60° to adapt to the glue application requirements of different inclined surfaces and toy workpieces of different sizes.

[0024] In a preferred embodiment, the rotation drive device 7 is a motor. The toy workpiece holder 6 driven by the motor rotates the toy workpiece synchronously during the glue application process, achieving 360° coverage glue application.

[0025] In a preferred embodiment, the toy workpiece support 6 is connected to the base 1 via a rotating shaft 61, and the rotating shaft 61 is connected to the output shaft 71 of the motor via a coupling 62.

[0026] In a preferred embodiment, a handwheel 35 is provided at the upper end of the screw 32. By rotating the screw 32 with the handwheel 35, the lifting connecting block 33 is driven to move up and down along the lifting guide post 31, thereby realizing stepless adjustment of the adhesive application height.

[0027] The working process of this utility model is as follows: ① Rotate the handwheel 35 to adjust the glue application head 211 to the predetermined height; ② Rotate or clamp the toy workpiece onto the toy workpiece holder 6; ③ Start the motor to make the workpiece rotate at a uniform speed, while the cylinder 53 pushes the glue application component 2 to move along the inclined guide rail 54 to the glue application station, and the glue application component 2 applies glue evenly to the toy workpiece on the rotating holder; ④ After the glue application is completed, the cylinder 53 drives the glue application component 2 to reset along the inclined guide rail 54, and the operator can then remove the toy workpiece from the holder.

[0028] The above description, in conjunction with specific preferred embodiments, provides a further detailed explanation of the present invention. It should not be construed that the specific implementation of the present invention is limited to these descriptions. For those skilled in the art, various simple deductions or substitutions can be made without departing from the concept of the present invention, and all such modifications and substitutions should be considered within the protection scope of the present invention.

Claims

1. An automatic glue-applying device for plastic toy workpieces, comprising a base and a glue-applying assembly, characterized in that: Also includes: The vertical adjustment mechanism includes a lifting guide column fixed vertically on the base, a screw rod arranged parallel to the lifting guide column, and a lifting connecting block slidably installed on the lifting guide column; the two ends of the screw rod are rotatably installed through bearing assemblies, and the lifting connecting block is provided with screw holes that are threadedly engaged with the screw rod. The horizontal connector is fixedly installed on the lifting connecting block; The tilting guide mechanism includes a fixed block, a movable block, and a cylinder fixed to the side of a horizontal connector; the fixed block is provided with a tilting guide rail, the movable block is provided with a slider that slides with the tilting guide rail, and the piston end of the cylinder is connected to the movable block. The adhesive application assembly is fixedly installed on the movable block and is driven by a cylinder to reciprocate along the inclined direction. The toy workpiece holder is rotatably mounted on a base and is connected to a rotary drive device.

2. The automatic glue-applying device for plastic toy workpieces according to claim 1, characterized in that: The adhesive application assembly consists of an adhesive container and a supply conduit. The supply conduit is connected to the cavity of the adhesive container, and the adhesive container is equipped with an adhesive application head.

3. The automatic glue-applying device for plastic toy workpieces according to claim 1, characterized in that: The bearing assembly includes an upper bearing seat and a lower bearing seat, which are fixed to the top and bottom of the lifting guide column, respectively.

4. The automatic glue-applying device for plastic toy workpieces according to claim 1, characterized in that: The tilt angle of the tilting guide rail ranges from 15° to 60°.

5. The automatic glue-applying device for plastic toy workpieces according to claim 1, characterized in that: The rotary drive device is an electric motor.

6. The automatic glue-applying device for plastic toy workpieces according to claim 1, characterized in that: The toy workpiece holder is connected to the base via a rotating shaft, and the rotating shaft is connected to the output shaft of the motor via a coupling.

7. The automatic glue-applying device for plastic toy workpieces according to claim 1, characterized in that: A handwheel is provided at the upper end of the screw.

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