Sheet metal part spraying and feeding device

Abstract

The utility model relates to the technical field of sheet metal part machining, in particular to a sheet metal part spraying and feeding device. The problem that sheet metal conveying omission cannot be prevented is solved. A fence is arranged on the bottom plate in the circumferential direction, an opening is formed in one side of the fence, workpieces are horizontally stacked in the fence, a positioning mechanism used for positioning the workpieces is arranged on the fence, a material moving mechanism used for moving the workpieces is arranged at the bottom of the bottom plate, and a material overturning mechanism used for grabbing the workpieces sent out by the material moving mechanism and enabling the workpieces to rotate longitudinally is arranged on the side of the bottom plate. And a spraying machine is further arranged on the material turning mechanism, and the spraying machine is arranged in the working range of the material turning mechanism in a right opposite mode. The metal plate conveying device prevents metal plate conveying omission, facilitates continuous assembly, improves the operation speed of workers, and improves the assembly efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of sheet metal processing, in particular to a sheet metal spraying and feeding device. Background Art

[0002] Sheet metal bending machine is a processing equipment commonly used in the process of sheet metal parts processing. It is used to bend metal sheets. The sheet metal bending machine can meet the needs of various workpieces by replacing the bending machine mold.

[0003] In the prior art, it is necessary to transport the stacks of sheet metal to the corresponding workstations, and then the workers take one sheet metal piece from the stacks to assemble. This production method first requires the sheet metal in the warehouse to be transported to each workstation by a transport vehicle.

[0004] However, it is easy for some workstations to miss the delivery of sheet metal, resulting in the inability to continue assembly, affecting the operation of the staff and thus affecting the assembly efficiency. Summary of the invention

[0005] The utility model provides a sheet metal spray feeding device, which prevents the sheet metal from being missed in conveying, is conducive to continuous assembly, improves the operating speed of workers, and improves assembly efficiency.

[0006] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0007] A sheet metal spray feeding device comprises a base plate, a fence is provided on the circumference of the base plate, one side of the fence is open, workpieces are horizontally stacked in the fence, a positioning mechanism for positioning the workpieces is provided on the fence, a shifting mechanism for shifting the workpieces is provided at the bottom of the base plate, a turning mechanism for grabbing the workpiece sent out by the shifting mechanism and rotating it longitudinally is provided on the side of the base plate, a sprayer is also provided on the turning mechanism, and the sprayer is arranged directly opposite to the working range of the turning mechanism.

[0008] Furthermore, the positioning mechanism includes a horizontal moving module, a longitudinal moving module, a first positioning claw and a second positioning claw. The horizontal moving module is arranged at the top of the fence, and the placement space of the workpiece is located within the stroke of the horizontal moving module. The longitudinal moving module is arranged on the output end of the horizontal moving module, and the output end of the longitudinal moving module is connected with the first positioning claw and the second positioning claw. The first positioning claw is arranged longitudinally, and the first positioning claw abuts against the front side surface of the workpiece. The second positioning claw is arranged horizontally, and the second positioning claw abuts against the top surface of the workpiece. When the longitudinal moving module retracts, it drives the first positioning claw and the second positioning claw away from the workpiece.

[0009] Furthermore, the material moving mechanism includes a material moving module and an electromagnet. The material moving module is arranged inside the base plate. The top of the material moving module is lower than the top of the base plate. The travel direction of the material moving module is opposite to the opening direction of the fence. The electromagnet is arranged on the output end of the material moving module. The electromagnet is magnetically connected to the workpiece when energized.

[0010] Furthermore, the material turning mechanism includes a material turning module, a servo motor, a bidirectional cylinder and air claws, the material turning module is arranged on the side of the base plate, the material turning module is a horizontally arranged linear module, the sprayer is located within the travel range of the material turning module, the material turning module and the material moving module are arranged opposite each other, the output end of the material turning module is fixedly connected to the servo motor, the output end of the servo motor is fixedly connected to the bidirectional cylinder, the bidirectional cylinder is longitudinally arranged, and the air claws are respectively connected to the two output ends of the bidirectional cylinder, when the bidirectional cylinder is in an extended state, the distance between the two air claws is greater than the corresponding width of the workpiece, and the air claws are located on the side facing the workpiece.

[0011] Furthermore, the output shaft of the servo motor extends horizontally.

[0012] Furthermore, a stop bar is provided on the inner side of the two air grippers, the stop bar extends longitudinally, and the stop bar is located in the middle of the air grippers.

[0013] Beneficial effects of the utility model:

[0014] Preventing missed sheet metal conveying facilitates continuous assembly, increases the operating speed of workers, and improves assembly efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of the sheet metal spray feeding device;

[0016] Figure 2 This is a schematic diagram of the fence structure;

[0017] Figure 3 It is a structural schematic diagram of a bidirectional cylinder;

[0018] Figure 4 for Figure 1 A in the enlarged view;

[0019] Description of reference numerals:

[0020] 1. Bottom plate; 2. Fence; 3. Positioning mechanism; 31. Horizontal moving module; 32. Longitudinal moving module; 33. First positioning claw; 34. Second positioning claw; 4. Material shifting mechanism; 41. Material shifting module; 42. Electromagnet; 5. Material turning mechanism; 51. Material turning module; 52. Servo motor; 53. Bidirectional cylinder; 54. Air claw; 6. Sprayer; 7. Gear bar. DETAILED DESCRIPTION

[0021] In order to facilitate the understanding of those skilled in the art, the present invention is further described below in conjunction with embodiments and drawings. The contents mentioned in the implementation modes are not intended to limit the present invention.

[0022] like Figure 1-4 As shown, a sheet metal spray feeding device includes a base plate 1, a fence 2 is provided on the upper circumference of the base plate 1, one side of the fence 2 is open, workpieces are horizontally stacked in the fence 2, a positioning mechanism 3 for positioning the workpieces is provided on the fence 2, a material shifting mechanism 4 for shifting the workpiece is provided at the bottom of the base plate 1, a material turning mechanism 5 for grabbing the workpiece sent out by the material shifting mechanism 4 and rotating it longitudinally is provided on the side of the base plate 1, a sprayer 6 is also provided on the material turning mechanism 5, and the sprayer 6 is arranged directly within the working range of the material turning mechanism 5.

[0023] In this embodiment, the positioning mechanism 3 includes a horizontal moving module 31, a longitudinal moving module 32, a first positioning claw 33 and a second positioning claw 34. The horizontal moving module 31 is arranged at the top of the fence 2, and the placement space of the workpiece is located within the stroke of the horizontal moving module 31. The longitudinal moving module 32 is arranged on the output end of the horizontal moving module 31, and the output end of the longitudinal moving module 32 is connected to the first positioning claw 33 and the second positioning claw 34. The first positioning claw 33 is arranged longitudinally, and the first positioning claw 33 abuts the front side surface of the workpiece. The second positioning claw 34 is arranged horizontally, and the second positioning claw 34 abuts the top surface of the workpiece. When the longitudinal moving module 32 retracts, it drives the first positioning claw 33 and the second positioning claw 34 away from the workpiece.

[0024] In this embodiment, the material moving mechanism 4 includes a material moving module 41 and an electromagnet 42. The material moving module 41 is arranged inside the base plate 1. The top of the material moving module 41 is lower than the top of the base plate 1. The travel direction of the material moving module 41 is opposite to the opening direction of the fence 2. The electromagnet 42 is arranged on the output end of the material moving module 41. The electromagnet 42 is magnetically connected to the workpiece when energized.

[0025] In this embodiment, the material turning mechanism 5 includes a material turning module 51, a servo motor 52, a bidirectional cylinder 53 and an air claw 54. The material turning module 51 is arranged on the side of the base plate 1. The material turning module 51 is a horizontally arranged linear module. The sprayer 6 is located within the travel range of the material turning module 51. The material turning module 51 is arranged opposite to the material moving module 41. The output end of the material turning module 51 is fixedly connected to the servo motor 52. The output end of the servo motor 52 is fixedly connected to the bidirectional cylinder 53. The bidirectional cylinder 53 is longitudinally arranged. The two output ends of the bidirectional cylinder 53 are respectively connected to the air claws 54. When the bidirectional cylinder 53 is in an extended state, the distance between the two air claws 54 is greater than the corresponding width of the workpiece, and the air claws 54 are located on the side facing the workpiece.

[0026] In this embodiment, the output shaft of the servo motor 52 extends horizontally.

[0027] In this embodiment, the inner sides of the two air grippers 54 are provided with a stop bar 7, which extends longitudinally and is located in the middle of the air grippers 54. By providing the stop bar 7, when the workpiece is clamped by the air grippers 54, there is a gap between the workpiece and the inner side of the bidirectional cylinder 53, which is convenient for the spraying machine 6 to spray, and can realize double-sided spraying, with a clever structure and strong applicability.

[0028] Working principle: Figure 1-4 As shown, before use, the workpieces are first stacked horizontally in the fence 2, and then the first positioning claw 33 and the second positioning claw 34 are driven to move by the horizontal moving module 31 and the longitudinal moving module 32, respectively abutting against the corresponding side and top surfaces of the workpieces, to prevent the workpieces near the open end of the fence 2 from shaking horizontally and longitudinally, thereby improving the positioning effect;

[0029] When taking materials, the longitudinal moving module 32 is retracted to drive the first positioning claw 33 and the second positioning claw 34 away from the workpiece. Before the workpiece moves away from the first positioning claw 33 and the second positioning claw 34, the electromagnet 42 is energized, and the material moving module 41 drives the electromagnet 42 to move to the bottom of the specified workpiece, so that the workpiece can be fixed to the material moving module 41 before it falls off the first positioning claw 33 and the second positioning claw 34. Then, the material moving module 41 drives the workpiece to move toward the turning module 51. When the workpiece is located at the intersection of the turning module 51 and the material moving module 41, the two-way cylinder 53 drives the air claws 54 to move towards each other, and the two air claws 54 are respectively clamped on the two opposite sides of the workpiece to effectively fix the workpiece. Then, the electromagnet 42 loses power, and the material moving module 41 retracts, so as to facilitate the transfer to the next workpiece to be transferred. When the workpiece is separated, the horizontal moving module 31 and the longitudinal moving module 32 are moved so that the first positioning claw 33 and the second positioning claw 34 are respectively against the side and top surface of the outermost workpiece to prevent the workpiece from slipping out; finally, the turning module 51 and the servo motor 52 are set to drive the workpiece to move horizontally and flip longitudinally, and start the sprayer 6 at the same time, so as to facilitate the spraying of the workpiece and effectively spray the workpiece with different inclination angles; the workpiece is sheet metal, so as to prevent the omission of sheet metal transportation, facilitate continuous assembly, improve the operation speed of the staff, and improve the assembly efficiency; specifically, the horizontal moving module 31, the longitudinal moving module 32, the material moving module 41 and the turning module 51 all adopt a screw motor module or an electric cylinder module, which is conducive to precise control of the moving position and high positioning accuracy.

[0030] All technical features in this embodiment can be freely combined according to actual needs.

[0031] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0032] Although the embodiments of the utility model have been shown and described, it is understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the utility model, and the scope of the utility model is defined by the attached claims and their equivalents. The above embodiments are preferred implementation schemes of the utility model. In addition, other implementations are also included. Any obvious replacement without departing from the concept of the technical solution is within the scope of protection of the utility model.

Claims

1. A sheet metal spraying feeding device, comprising a base plate (1), a fence (2) is provided on the circumference of the base plate (1), one side of the fence (2) is open, workpieces are horizontally stacked in the fence (2), and a positioning mechanism (3) for positioning the workpieces is provided on the fence (2), characterized in that: A material transfer mechanism (4) for transferring workpieces is provided at the bottom of the base plate (1), and a material turning mechanism (5) for grabbing the workpieces sent out by the material transfer mechanism (4) and causing them to rotate longitudinally is provided on the side of the base plate (1). A sprayer (6) is also provided on the material turning mechanism (5), and the sprayer (6) is arranged directly within the working range of the material turning mechanism (5).

2. The sheet metal spraying feeding device according to claim 1, characterized in that: The positioning mechanism (3) comprises a horizontal moving module (31), a longitudinal moving module (32), a first positioning claw (33) and a second positioning claw (34); the horizontal moving module (31) is arranged at the top of the fence (2); the placement space of the workpiece is located within the stroke of the horizontal moving module (31); the longitudinal moving module (32) is arranged on the output end of the horizontal moving module (31); the output end of the longitudinal moving module (32) is connected to the first positioning claw (33) and the second positioning claw (34); the first positioning claw (33) is arranged longitudinally and abuts against the front side surface of the workpiece; the second positioning claw (34) is arranged horizontally and abuts against the top surface of the workpiece; when the longitudinal moving module (32) retracts, it drives the first positioning claw (33) and the second positioning claw (34) away from the workpiece.

3. The sheet metal spraying feeding device according to claim 2, characterized in that: The material moving mechanism (4) comprises a material moving module (41) and an electromagnet (42). The material moving module (41) is arranged inside the bottom plate (1). The top end of the material moving module (41) is lower than the top end of the bottom plate (1). The travel direction of the material moving module (41) is directly opposite to the opening direction of the fence (2). The electromagnet (42) is arranged on the output end of the material moving module (41). When the electromagnet (42) is energized, it is magnetically connected to the workpiece.

4. The sheet metal spraying feeding device according to claim 3, characterized in that: The material turning mechanism (5) comprises a material turning module (51), a servo motor (52), a bidirectional air cylinder (53) and an air claw (54). The material turning module (51) is arranged on the side of the bottom plate (1). The material turning module (51) is a horizontally arranged linear module. The sprayer (6) is located within the travel range of the material turning module (51). The material turning module (51) is arranged opposite to the material moving module (41). The output end of the material turning module (51) is fixedly connected to the servo motor (52). The output end of the servo motor (52) is fixedly connected to the bidirectional air cylinder (53). The bidirectional air cylinder (53) is arranged longitudinally. The two output ends of the bidirectional air cylinder (53) are respectively connected to the air claws (54). When the bidirectional air cylinder (53) is in an extended state, the distance between the two air claws (54) is greater than the corresponding width of the workpiece. The air claws (54) are located on the side facing the workpiece.

5. The sheet metal spraying feeding device according to claim 4, characterized in that: The output shaft of the servo motor (52) extends horizontally.

6. The sheet metal spraying feeding device according to claim 4, characterized in that: The inner sides of the two air grippers (54) are each provided with a stop bar (7), the stop bar (7) extending longitudinally, and the stop bar (7) is located in the middle of the air grippers (54).

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