Automatic gluing machine

Abstract

The utility model discloses an automatic gluing machine which comprises a rack and is characterized in that a product conveying device, a gluing device, a manipulator device and a discharging device are arranged on the rack, and the product conveying device comprises a mold for bearing products, a mold linear sliding rail and a mold driving structure. The moving path of the mold passes through a gluing area of the gluing device, a product on the mold is glued by the gluing device, the discharging device is arranged at the tail end of the product conveying device, and the mechanical arm device is connected with the product conveying device and the discharging device to transfer and stack the product. The product disclosed by the utility model adopts mold conveying, movable gluing and stacking discharging, so that gluing, stacking and collecting can be quickly completed, and the production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to an improved invention of an automatic glue coating machine, which is used for automatically rolling hot melt glue on the surface of plastic molding products and paper products. Background Art

[0002] With the rapid development of the manufacturing industry, plastic molded products and paper products are increasingly used in daily life and industrial production. In order to improve production efficiency and product quality, various automated gluing equipment has emerged. However, the existing gluing equipment still has some shortcomings in practical applications, such as low automation, resulting in low gluing efficiency, uneven gluing, and inability to adapt to products of different sizes. These problems not only affect the quality of the product, but also limit the further improvement of production efficiency. Utility Model Content

[0003] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide an automatic glue coating machine.

[0004] In order to solve the above technical problems, the utility model is implemented by adopting the following technical solutions: the automatic gluing machine includes a frame, characterized in that: the frame is provided with a product conveying device, a gluing device, a manipulator device and a discharging device, the product conveying device includes a mold carrying a product, a mold linear slide rail and a mold driving structure, the moving path of the mold passes through the gluing area of ​​the gluing device, the product on the mold is glued by the gluing device, the discharging device is arranged at the end of the product conveying device, and the manipulator device connects the product conveying device and the discharging device to transfer and stack the products.

[0005] The glue coating device includes a glue coating structure, which can move forward and backward and up and down. The glue coating structure includes a heating roller, a heating scraper plate and a glue storage tank formed by glue baffles on both sides. The heating roller can rotate circumferentially and is arranged on mounting seats on both sides. A rotating power source is provided on the mounting seat, and the rotating power source is transmission-connected to the heating roller.

[0006] The scraping thickness of the heated scraper is adjustable, the corresponding heated scraper is tilted, and is equipped with an inclined slide rail and a position adjustment screw.

[0007] The glue coating width is adjustable, and the corresponding glue baffle plate is movably arranged between the heating roller and the heating glue scraping plate.

[0008] The mounting seat can be moved forward and backward and is arranged on a linear slide rail, and is equipped with a first servo motor and a synchronous belt drive. The linear slide rail is arranged on a lifting platform.

[0009] The lifting platform includes a guide plate, a guide column and an elevator. The guide plate can be lifted and lowered on the guide column. The elevator is set at the front and rear ends of the guide plate. The elevator is a worm gear elevator. A transmission shaft is connected between the elevators and a second servo motor is provided.

[0010] The manipulator device comprises a manipulator, which can move up and down, left and right, and rotate. The corresponding manipulator is equipped with a rotation drive structure, an up and down movement drive structure, and a left and right movement drive structure.

[0011] The discharging device comprises a conveyor belt and a power source thereof, and the conveyor belt is arranged side by side at the end of the product conveying device.

[0012] The beneficial effect of the utility model is that the improved automatic gluing machine adopts mold transmission, mobile gluing, and stacking and discharging of products, which can quickly complete gluing, stacking and collection, thereby improving production efficiency; at the same time, the gluing structure can be lifted and moved and moved forward and backward, which can adapt to products of different sizes and reduce the time and cost of equipment replacement; the thickness and width of the glue coating can be adjusted to achieve uniform distribution of the glue liquid and ensure the bonding effect of the product. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings.

[0014] Figure 1 It is a structural schematic diagram of the utility model.

[0015] Figure 2 It is a structural schematic diagram of the product conveying device of the utility model.

[0016] Figure 3 It is a structural right view of the product conveying device of the utility model.

[0017] Figure 4 It is a top view of the structure of the gluing device of the utility model.

[0018] Figure 5 For this utility model Figure 4 BB cross-sectional view.

[0019] Figure 6 It is a structural schematic diagram of the manipulator device of the utility model. DETAILED DESCRIPTION

[0020] The accompanying drawings show the structure of the utility model, and the following further describes its relevant details in conjunction with the accompanying drawings. Figure 1-6The automatic gluing machine comprises a frame 1, on which a product conveying device 2, a gluing device 3, a manipulator device 4 and a discharging device 5 are arranged. The product conveying device 2 comprises a mold 21 for carrying products, a mold linear slide rail 22 and a mold driving structure 23. Specifically, two sets of mold linear slide rails 22 are installed on the product mold 21 to realize the positioning and guiding function, and then the synchronous belt is fixed on the product mold 21 and the servo motor drives the number of positive and negative turns of the synchronous wheel to control the travel distance of the product mold 21, so as to achieve the function of feeding and withdrawing the mold 21; the moving path of the mold 21 passes through the gluing area of ​​the gluing device 3, and the product on the mold 21 is glued by the gluing device 3, and the discharging device 5 is arranged at the end of the product conveying device 2, and the manipulator device 4 connects the product conveying device 2 and the discharging device 5 to transfer and stack the products.

[0021] The working principle of the utility model is that the product is placed on the mold 21, and the mold driving structure 23 drives the mold 21 to move forward along the mold linear slide rail 22 to enter the gluing area. The gluing device 3 glues the surface of the product on the upper side. After the gluing is completed, it continues to move forward to the end of the product conveying device 2, and then the robot device 4 grabs the product and transfers it to the discharge device 5 for stacking. Finally, the products stacked to a certain number are sent out for collection by the discharge device 5, so as to complete the rapid gluing, stacking and collection of the products and improve production efficiency.

[0022] As a further improved specific implementation method, the glue coating device 3 includes a glue coating structure, which can move forward and backward and up and down to adapt to products of different sizes. The glue coating structure includes a heating roller 31, a heating scraper plate 32 and a glue storage tank formed by glue baffles 33 on both sides, and the glue coating structure is equipped with a hot melt glue machine 6, which is connected to the glue storage tank through a glue-adding insulation pipe. The heating roller 31 can be rotatably arranged on the mounting seats 35 on both sides and is equipped with bearings. A rotating power source 36 is provided on the mounting seat 35, and the rotating power source 36 is connected to the heating roller 31 in transmission. Preferably, the rotating power source 36 is a servo motor, which is connected to the heating roller 31 in transmission through a sprocket chain.

[0023] The scraping thickness of the heated scraper plate 32 is adjustable. The corresponding heated scraper plate 32 is tilted and is equipped with an inclined slide rail 37 and a position adjustment screw 38. The position adjustment screw 38 drives the heated scraper plate 32 to move up and down along the inclined slide rail 37 to adjust the distance between the heated scraper plate 32 and the heating roller 31 to adjust the glue coating thickness.

[0024] The glue coating width is adjustable, and the corresponding glue baffle plate 33 can be movably arranged between the heating roller 31 and the heating scraper plate 32. Specifically, the glue baffle plate 33 can be moved along both sides to adjust the glue coating width. The movement method can adopt sliding rails, sliding grooves, etc., and fasteners can be used for locking. At the same time, it is necessary to ensure the sealing between the glue baffle plate 33 and the heating roller 31 and the heating scraper plate 32.

[0025] The mounting seat 35 can be moved forward and backward and is arranged on the linear slide rail, and is equipped with a first servo motor 34 and a synchronous belt drive, and the linear slide rail is arranged on a lifting platform 39. There are two groups of mounting seats 35 and linear slide rails, and the synchronous belts of the two groups of mounting seats are preferably connected to the synchronous wheel through a linkage shaft, that is, the first servo motor 34 drives the two groups of mounting seats to move synchronously.

[0026] The lifting platform 39 includes a guide plate, a guide column and an elevator. The guide plate can be lifted and lowered on the guide column. The elevator is set at the front and rear ends of the guide plate. The elevator is a worm gear elevator. A transmission shaft is connected between the elevators and a second servo motor is provided.

[0027] When the glue coating device 3 is working, hot melt glue is injected into the glue storage tank through the hot melt glue machine 34, and the liquid level sensor is used to control the height of the glue in the glue storage tank. Then, the width of the glue to be coated is adjusted by moving the glue baffles 33 on both sides. Then, the distance between the heated scraper plate 32 and the heated roller 31 is adjusted by a manual adjustment screw to achieve the function of adjusting the thickness of the glue coating layer. Then, the servo motor drives the speed of the heated roller 31 through a sprocket chain to control the speed of glue coating. The synchronous belt is fixed on the mounting seat of the heated roller 31, and two sets of linear slide rails are installed under the mounting seat to achieve the guiding function of the forward and backward movement of the glue coating structure. Then, the first servo motor controls the number of turns of the synchronous wheel to pull the synchronous belt to achieve the purpose of the length of the glue coating distance. The entire structure is then installed on a guide plate equipped with an elevator, and the second servo motor is directly connected to the elevator to control and adjust the fitting height between the glue coating roller and the product.

[0028] As a further improved specific implementation, the manipulator device 4 includes a manipulator 44, which can move up and down, move left and right, and rotate. The corresponding manipulator 44 is equipped with a rotation drive structure 41, an up and down movement drive structure 42, and a left and right movement drive structure 43. Specifically, first, the synchronous belt is fixed on the Z-axis movable seat, and then two sets of linear slides are installed at the bottom of the Z-axis movable seat as a guide, and then the servo motor 1 is driven to control the speed and number of turns of the synchronous wheel to control the speed and distance of the left and right movement of the Z-axis movable seat. Then, the X-axis slide rail mounting seat is fixed on the Z-axis movable seat, and then two sets of linear slides are installed on the X-axis slide rail mounting seat and connected to the X-axis movable arm. Then the synchronous belt is fixed on the X-axis movable arm, and then the servo motor 2 is used to drive the speed and number of turns of the synchronous wheel to control the distance and speed of the up and down movement of the X-axis movable arm. Degrees, a disc-type rotary reducer is installed at the bottom of the X-axis movable arm, and then the manipulator is fixed on the disc of the disc-type reducer. The servo motor is directly connected to the disc-type rotary reducer to control the rotation angle of the manipulator. The function of the whole structure is mainly controlled by three sets of servo motors. Servo motor one controls the distance and speed of the manipulator's left and right movement, servo motor two controls the up and down movement speed and distance of the manipulator, and servo motor three controls the rotation angle of the manipulator grabbing the mold, so that the manipulator can realize the functions of up and down movement, left and right movement and rotation.

[0029] As a further improved specific implementation, the discharging device 5 includes a conveyor belt and its power source, and the conveyor belt is arranged side by side at the end of the product conveying device 2. Specifically, the active roller and the passive roller are installed on the aluminum profile frame, and then the flat belt is sleeved on the two roller surfaces, and then the front and rear distance of the passive roller is adjusted to tighten the flat belt, and the speed regulating motor is connected to the active roller in the form of a chain sprocket, so as to drive the speed regulating motor to control the rotation of the flat belt, and then the speed regulator is used to adjust the conveying speed of the flat belt.

[0030] In summary, the above are only preferred embodiments of the present invention and are not intended to limit the protection scope of the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. An automatic glue coating machine, comprising a frame, characterized in that: The frame is provided with a product conveying device, a gluing device, a robot device and a discharging device. The product conveying device includes a mold for carrying products, a mold linear slide rail and a mold driving structure. The moving path of the mold passes through the gluing area of ​​the gluing device. The product on the mold is glued by the gluing device. The discharging device is arranged at the end of the product conveying device, and the robot device connects the product conveying device and the discharging device to transfer and stack the products.

2. The automatic glue coating machine according to claim 1, characterized in that: The glue coating device includes a glue coating structure, which can move forward and backward and up and down. The glue coating structure includes a heating roller, a heating scraper plate and a glue storage tank formed by glue baffles on both sides. The heating roller can rotate circumferentially and is arranged on mounting seats on both sides. A rotating power source is provided on the mounting seat, and the rotating power source is transmission-connected to the heating roller.

3. The automatic glue coating machine according to claim 2, characterized in that: The scraping thickness of the heated scraper is adjustable, the corresponding heated scraper is tilted, and is equipped with an inclined slide rail and a position adjustment screw.

4. The automatic glue coating machine according to claim 2, characterized in that: The glue coating width is adjustable, and the corresponding glue baffle plate is movably arranged between the heating roller and the heating glue scraping plate.

5. The automatic glue coating machine according to claim 2, characterized in that: The mounting seat can be moved forward and backward and is arranged on a linear slide rail, and is equipped with a first servo motor and a synchronous belt drive. The linear slide rail is arranged on a lifting platform.

6. The automatic glue coating machine according to claim 5, characterized in that: The lifting platform includes a guide plate, a guide column and an elevator. The guide plate can be lifted and lowered on the guide column. The elevator is set at the front and rear ends of the guide plate. The elevator is a worm gear elevator. A transmission shaft is connected between the elevators and a second servo motor is provided.

7. The automatic glue coating machine according to claim 1, characterized in that: The manipulator device comprises a manipulator, which can move up and down, left and right, and rotate. The corresponding manipulator is equipped with a rotation drive structure, an up and down movement drive structure, and a left and right movement drive structure.

8. The automatic glue coating machine according to claim 1, characterized in that: The discharging device comprises a conveyor belt and a power source thereof, and the conveyor belt is arranged side by side at the end of the product conveying device.

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