A fully automatic pickup spray device

Abstract

The present invention relates to the technical field of die-casting equipment, and in particular to a fully automatic pick-up and spraying equipment. It comprises a movable slide, a spray assembly fixedly mounted on the side of the slide; a swing assembly rotatably mounted on the slide and located on the same side of the spray assembly; a picking assembly for grabbing a workpiece, the picking assembly being fixed on the swing assembly, and the swing assembly driving the picking assembly to swing the workpiece into the spray area of ​​the spray assembly. The swing assembly is driven to transfer the workpiece on the picking assembly to the spray area of ​​the spray assembly, and then the spraying process is completed on the workpiece through the spray assembly, realizing the integrated molding of grabbing and spraying of the die-cast workpiece, greatly reducing the space occupied by the production process and equipment, being able to simultaneously meet the picking and spraying processes, reducing avoidance, making the process and debugging of the production equipment relatively simple, and greatly improving production efficiency.

Description

Technical Field

[0001] The present invention relates to the technical field of die-casting equipment, in particular to a fully automatic part-taking spraying device. Background Art

[0002] A die-casting machine is a machine used for pressure casting. It consists of two types: a hot press chamber and a cold press chamber. These are further divided into vertical and horizontal types. Under pressure, the die-casting machine hydraulically injects molten metal into a mold, where it cools and forms the mold. Once the mold is opened, a solid metal casting is obtained.

[0003] The die-casting process includes automatic soup feeding, die casting, cooling, mold opening, picking up parts, spraying and other processes. The picking up parts and spraying processes of most existing die-casting machines are completed by two separate devices. The process is cumbersome and requires the purchase of a robot for picking up parts and a sprayer for spraying. This results in high production costs and a large space occupied by the equipment. In addition, the production process is easily disrupted when multiple devices are used for production, which greatly reduces production efficiency. Summary of the Invention

[0004] The purpose of the invention is to provide a fully automatic piece picking and spraying equipment. The technical solution provided by the present invention solves the problems of high production cost, large equipment space occupation and low production efficiency in the existing die-casting process in which piece picking and spraying are completed by two devices.

[0005] In order to solve the above technical problems, the present invention provides a fully automatic piece-picking spraying device, including a movably arranged slide, a spray assembly fixedly arranged on the side of the slide; a swing assembly rotatably arranged on the slide and located on the same side of the spray assembly; a material-picking assembly for grabbing the workpiece, the material-picking assembly is fixed on the swing assembly, and the swing assembly drives the material-picking assembly to make the workpiece swing into the spray area of ​​the spray assembly.

[0006] Preferably, the swing assembly includes a driving assembly fixed on the slide, and a rocker arm driven to rotate by the driving assembly, a first connecting rod is pivoted on the slide at the side of the driving assembly, and the first connecting rod is pivoted to a second connecting rod; the material picking assembly is mounted on the rocker arm and fixedly connected to the second connecting rod.

[0007] Preferably, the material picking assembly includes a material picking connecting rod fixedly connected to the second connecting rod, a pneumatic assembly fixed to the material picking connecting rod, and a clamping jaw driven to open and close by the pneumatic assembly; the material picking connecting rod is pivotally connected to the end of the rocker arm to adjust the clamping direction of the clamping jaw.

[0008] Preferably, the first connecting rod, the second connecting rod and the rocker arm form a triangle shape.

[0009] Preferably, the spray assembly includes a mounting seat fixed to the side of the slide, a spray connecting rod fixed to the mounting seat, and a spray device fixed to the end of the spray connecting rod, and the spray connecting rod is arranged parallel to the material taking connecting rod.

[0010] Preferably, a fixed block is fixed on the slide below the rocker arm; and a buffer block for limiting the rocking angle of the rocker arm is mounted on the fixed block.

[0011] Preferably, it further comprises a base and a slide bed adjustably mounted on the base, the slide seat is slidably arranged on the slide bed, and a displacement driving component for driving the slide seat to slide is fixed on one side of the slide bed.

[0012] Preferably, the displacement drive assembly includes a drive motor fixed to one side of the slide bed, and a transmission chain connecting the drive motor and the slide.

[0013] Preferably, a shock absorbing device is installed on the base, an adjustment fixing plate is fixed on the shock absorbing device, and the sliding bed is adjustably mounted on the adjustment fixing plate.

[0014] Preferably, an adjusting hand wheel for adjusting the position of the slider bed is installed on the slider bed.

[0015] From the above, it can be seen that the application of the present invention can achieve the following beneficial effects: a spray assembly is fixedly arranged on the side of the slide, a swing assembly is rotatably arranged on the slide on the same side of the spray assembly, a picking assembly for grabbing the workpiece is installed on the swing assembly, the swing assembly can adjust the clamping direction of the picking assembly to adapt to workpieces in different working positions, and after the workpiece is die-cast in the mold of the die-casting machine, the workpiece is grabbed by the picking assembly, and the swing assembly drives the picking assembly to rotate to the front of the spray assembly to transfer the workpiece on the picking assembly to the spray area of ​​the spray assembly, and then the spray process is completed on the workpiece through the spray assembly, realizing the one-piece molding of grabbing and spraying of the die-cast workpiece, greatly reducing the occupied space of production processes and equipment, and being able to meet the picking and spraying processes at the same time, reducing avoidance, making the process and debugging of production equipment relatively simple, and greatly improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] To more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for describing the embodiments of the present invention or the prior art. Obviously, the drawings described below only represent some embodiments of the present invention, and those skilled in the art can derive other drawings based on these drawings without inventive effort.

[0017] Figure 1This is a structural diagram of a fully automatic pickup spray device according to an embodiment of the present invention;

[0018] Figure 2 This is a three-dimensional diagram of the fully automatic piece removal spraying device according to an embodiment of the present invention;

[0019] Figure 3 This is a schematic structural diagram of the swing assembly, material taking assembly, and spray assembly according to an embodiment of the present invention;

[0020] Figure 4 This is a schematic diagram of the overall structure of the fully automatic pickup spray equipment according to an embodiment of the present invention. DETAILED DESCRIPTION

[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts shall fall within the scope of protection of the present invention.

[0022] In order to solve the above technical problems, this embodiment provides a fully automatic pickup spray device, such as Figure 1-2 As shown, it includes a movably arranged slide 10, a spray assembly 20 is fixedly arranged on the side of the slide 10, and a swing assembly 40 is rotatably arranged on the slide 10 on the same side of the spray assembly 20, and a picking assembly 30 for grabbing the workpiece is installed on the swing assembly 40. After the workpiece is die-cast in the mold of the die-casting machine, the picking assembly 30 grabs the workpiece and drives the picking assembly 30 to rotate to the front of the spray assembly 20 through the swing assembly 40, and then the workpiece on the picking assembly 30 is transferred to the spray area of ​​the spray assembly 20, and then the spraying process is completed on the workpiece through the spray assembly 20, realizing the integrated molding of grabbing and spraying of the die-cast workpiece, greatly reducing the occupied space of production processes and equipment, and can meet the picking and spraying processes at the same time, reducing and avoiding the setting of multiple equipment, making the process and debugging of the production equipment relatively simple, and greatly improving production efficiency.

[0023] Specifically, in order to realize the switching between the taking area and the spraying area of ​​the spraying assembly 20, the material taking assembly 30 is driven. Figure 2-3As shown, the swing assembly 40 includes a drive assembly 44 fixed to the slide 10, and a swing arm 43 driven to rotate by the drive assembly 44. One end of the swing arm 43 is fixed to the output end of the drive assembly 44, and the material removal assembly 30 is mounted on the other end of the swing arm 43. A first connecting rod 41 is pivotally connected to the slide 10 to the side of the drive assembly 44. The other end of the first connecting rod 41 is pivotally connected to a second connecting rod 42. The material removal assembly 30 is mounted on the swing arm 43 and fixedly connected to the second connecting rod 42. After the material removal assembly 30 grasps the workpiece, the drive assembly 44 drives the swing arm 43 to rotate, which in turn drives the material removal assembly 30 on the swing arm 43 to rotate to the spray position of the spray assembly 20, realizing automatic part removal and spraying processes and improving production efficiency.

[0024] Among them, the driving component 44 can be a servo motor, and an RV reducer can be set at the output end of the servo motor. The rocker arm 43 is fixed at the output end of the RV reducer. Through the larger transmission ratio of the RV reducer, the swing speed of the rocker arm 43 can be increased, the production efficiency can be improved, and at the same time, vibration can be reduced, noise and energy consumption can be reduced, and the service life of the equipment can be increased.

[0025] Furthermore, the material picking assembly 30 includes a material picking link 33 fixedly connected to the second link 42, a pneumatic assembly 32 fixed to the material picking link 33, and a clamping jaw 31 driven to open and close by the pneumatic assembly 32. One end of the material picking link 33 is installed at the end of the rocker arm 43. The clamping direction of the clamping jaw 31 can be adjusted by adjusting the installation angle between the material picking link 33 and the rocker arm 43. The material picking link 33 passes through the end face of the rocker arm 43 and is fixedly connected to the second link 42, so that the first link 41, the second link 42 and the rocker arm 43 form a stable triangular shape. In the process of the driving assembly 44 driving the rocker arm 43 to rotate, the first link 41 and the second link 42 play a role of balance and stable connection. Furthermore, the picking link 33 can be rotatably inserted into the rocker arm 43, and the second link 42 is connected to the picking link 33 by a clamping block. The clamping direction of the clamp 31 can be adjusted by adjusting the connection angle between the second link 42 and the picking link 33, thereby adapting to the grasping of workpieces in different working positions, thereby improving the compatibility of the equipment and greatly improving production efficiency.

[0026] The spray assembly 20 includes a mounting base 23 fixed to the side of the slide 10, a spray rod 22 fixed to the mounting base 23, and a spray device 21 fixed to the end of the spray rod 22. The spray rod 22 is arranged parallel to the material pick-up rod 33. The swing arm 43 drives the material pick-up rod 33 to rotate, and then rotates the material pick-up rod 33 above the spray rod 22, thereby transferring the workpiece on the clamp 31 to the front of the spray device 21, completing the spraying process.

[0027] During the swinging motion of the swing rod 43, the mounting base 23 fixed to the slide 10 serves to limit the upper limit of the swinging angle of the swing rod 43. When the swing rod 43 rotates and abuts the mounting base 23, the workpiece on the pick-up assembly 30 swings into the spray area of ​​the spray device 21, ensuring the accuracy of the workpiece transfer position and improving the spray quality. A fixed block 14 is fixed to the slide 10 below the swing rod 43. A buffer block 15 is mounted on the fixed block 14 to limit the lower limit of the swinging angle of the swing rod 43. When the swing rod 43 rotates and abuts the buffer block 15, the pick-up assembly 30 is located at the pick-up or discharge station, thereby completing the loading and unloading of the workpiece.

[0028] In order to drive the slide 10 to move so that the material picking assembly 30 can move to the corresponding material picking or unloading station, this embodiment also provides a base 50 and a slide bed 12 that can be adjustably mounted on the base 50. The slide 10 can be slidably set on the slide bed 12, and a displacement drive assembly 11 for driving the slide 10 to slide is fixed to one side of the slide bed 12.

[0029] Specifically, the displacement drive assembly 11 includes a drive motor 112 fixed to one side of the slide bed 12, and a transmission chain 111 connecting the drive motor 112 and the slide 10. The transmission chain 111 is connected to the bottom of the slide 10. The drive motor 112 drives the transmission chain 111 to rotate, and then the transmission chain 111 drives the slide 10 to move back and forth on the slide bed 12, so that the material picking assembly 30 can move to the corresponding material picking or discharging station, further adapt to the grasping of workpieces in different working positions, and improve production efficiency.

[0030] To prevent vibrations from the equipment from affecting the workpiece grasping and spraying process during operation, a shock absorber 51 is installed on the base 50 to reduce vibrations throughout the equipment. An adjustment plate 52 is fixed to the shock absorber 51, and the slider 12 is adjustably mounted on the adjustment plate 52. An adjustment handwheel 13 is mounted on the slider 12 for adjusting its position. Adjusting the handwheel 13 allows the slider 12 to be adjusted forward and backward relative to the adjustment plate 52. By properly adjusting the position of the slider 12, different production requirements can be met, improving the equipment's compatibility and production efficiency.

[0031] It's OK, such as Figure 4 As shown, a sealing plate 18 and a protective cover 17 are installed on the slider 12, wherein the protective cover 17 covers the swing assembly 30, and a plurality of ventilation holes are opened on the protective cover 17. A protective fence 16 is also installed on the periphery of the slider 12. The sealing plate 18 and the protective cover 17 are arranged on the slider 12 to prevent external dust from entering the equipment and affecting the normal operation of the equipment, thereby improving the service life of the equipment. At the same time, the protective fence 16 is also arranged on the slider 12 to prevent accidents when the staff are checking the equipment, thereby improving the safety of the equipment.

[0032] To sum up, the scheme of the present invention is to fix a spray assembly on the side of the slide, and to rotatably provide a swing assembly on the slide on the same side of the spray assembly, and to install a picking assembly for grabbing the workpiece on the swing assembly. The swing assembly can adjust the clamping direction of the picking assembly to adapt to workpieces in different working positions. After the workpiece is die-cast in the mold of the die-casting machine, the workpiece is grabbed by the picking assembly, and the swing assembly drives the picking assembly to rotate to the front of the spray assembly to transfer the workpiece on the picking assembly to the spray area of ​​the spray assembly, and then the spraying process is completed on the workpiece by the spray assembly, realizing the one-piece forming of grabbing and spraying of the die-cast workpiece, greatly reducing the space occupied by production processes and equipment, and can meet the picking and spraying processes at the same time, avoiding the setting of multiple equipment, making the process and debugging of the production equipment relatively simple, and greatly improving production efficiency.

[0033] The above-described embodiments do not constitute a limitation on the scope of protection of this technical solution. Any modifications, equivalent replacements, and improvements made within the spirit and principles of the above-described embodiments shall be included in the scope of protection of this technical solution.

Claims

1. A fully automatic pickup spray device, characterized by: It includes a movable slide (10), A spray assembly (20) is fixedly mounted on a side surface of the slide seat (10); A swing assembly (40) rotatably disposed on the slide (10) and located on the same side as the spray assembly (20); A picking assembly (30) is used to grab a workpiece, the picking assembly (30) is fixed to the swing assembly (40), and the swing assembly (40) drives the picking assembly (30) to swing so as to transfer the workpiece into the spray area of ​​the spray assembly (20); The swing assembly (40) includes a driving assembly (44) fixed on the slide (10), and a swing rod (43) driven to rotate by the driving assembly (44); a first connecting rod (41) is pivotally connected to the side of the driving assembly (44) on the slide (10), and the first connecting rod (41) is pivotally connected to a second connecting rod (42); the material picking assembly (30) is mounted on the swing rod (43) and fixedly connected to the second connecting rod (42); The material picking assembly (30) includes a material picking connecting rod (33) fixedly connected to the second connecting rod (42), a pneumatic assembly (32) fixed to the end of the material picking connecting rod (33), and a clamping claw (31) driven to open and close by the pneumatic assembly (32); the material picking connecting rod (33) is pivotally connected to the end of the rocker (43) to adjust the clamping direction of the clamping claw (31); A fixed block (14) is fixed on the slide (10) below the swing rod (43); a buffer block (15) is mounted on the fixed block (14) for limiting the swing angle of the swing rod (43).

2. The fully automatic removal spray equipment according to claim 1, characterized in that: The first connecting rod (41), the second connecting rod (42) and the rocker rod (43) form a triangle shape.

3. The fully automatic removal spraying equipment according to claim 2 is characterized in that: The spray assembly (20) includes a mounting seat (23) fixed to the side of the slide (10), a spray connecting rod (22) fixed to the mounting seat (23), and a spray device (21) fixed to the end of the spray connecting rod (22). The spray connecting rod (22) is arranged in parallel with the material taking connecting rod (33).

4. The fully automatic removal spraying device according to any one of claims 1 to 3, characterized in that: The invention also includes a base (50) and a slide bed (12) adjustably mounted on the base (50); the slide seat (10) is slidably arranged on the slide bed (12); and a displacement driving component (11) for driving the slide seat (10) to slide is fixed on one side of the slide bed (12).

5. The fully automatic removal spraying equipment according to claim 4 is characterized in that: The displacement drive assembly (11) comprises a drive motor (112) fixed to one side of the slide bed (12), and a transmission chain (111) connecting the drive motor (112) and the slide seat (10).

6. The fully automatic removal spraying device according to claim 5, characterized in that: A shock absorbing device (51) is mounted on the base (50), an adjustment fixing plate (52) is fixed on the shock absorbing device (51), and the slide bed (12) is adjustably mounted on the adjustment fixing plate (52).

7. The fully automatic removal spraying device according to claim 6, characterized in that: An adjusting hand wheel (13) for adjusting the position of the slide bed (12) is installed on the slide bed (12).

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