Sheet metal part conveying mechanism

Abstract

The utility model belongs to the technical field of conveying mechanisms, and discloses a sheet metal part conveying mechanism which comprises a base, a collecting box is movably connected to one side of the base in a clamped mode, a conveying rack is arranged at the top of the base, a punching rack is fixedly connected to the top of the conveying rack, and a punching machine body is arranged on one side of the punching rack. A conveying belt body is arranged on the inner wall of the conveying rack. Through the arrangement of the conveying rack, the punching machine body, the conveying belt body, a second spring, a clamping plate, an air bag and an inflator, the inflator inflates the air bag through an air pipe, the air bag is bulged and expanded to drive the clamping plate to move towards an original sheet metal part plate, and then the original sheet metal part plate can be clamped and fixed; and therefore, the situation that the original sheet metal part is subjected to large stamping force during stamping, so that products are unqualified due to position deviation is avoided, and the percent of pass of finished sheet metal parts is greatly improved.

Description

Technical Field

[0001] The present application relates to the technical field of conveying mechanisms, and more specifically, to a sheet metal conveying mechanism. Background Art

[0002] Sheet metal is a part made of metal sheets through stamping, shearing, bending and other processing methods. Sheet metal is widely used in different fields, such as machinery manufacturing, construction, electronics, aviation, etc. During the stamping process, in order to load and unload materials more efficiently, a conveying mechanism is used to transport the sheet metal parts. A punching machine is set on the conveying mechanism. When the conveying mechanism transports the original sheet metal plate to the bottom of the punching machine, the punching machine starts to stamp the original sheet metal plate, thereby improving the efficiency of the stamping work.

[0003] However, most of the existing sheet metal conveying mechanisms on the market cannot fix the position of the sheet metal original plates when conveying them to the bottom of the stamping machine. As a result, the sheet metal original plates are prone to position displacement when being subjected to a large stamping force, resulting in unqualified products, thereby greatly reducing the qualified rate of the finished sheet metal products. Utility Model Content

[0004] In order to solve the above problems, the present application provides a sheet metal conveying mechanism.

[0005] The sheet metal conveying mechanism provided in this application adopts the following technical solution:

[0006] A sheet metal conveying mechanism comprises a base, one side of the base is movably connected with a collection box, the top of the base is provided with a conveying frame, the top of the conveying frame is fixedly connected with a stamping frame, one side of the stamping frame is provided with a stamping machine body, and the inner wall of the conveying frame is provided with a conveyor belt body.

[0007] The inner wall of the conveyor frame is fixedly connected with a second spring, one end of the second spring is fixedly connected with a clamping plate, one side of the clamping plate is fixedly connected with an anti-slip pad, the inner wall of the conveyor frame is provided with an air bag, one side of the air bag is fixedly sleeved with an air pipe, and an inflator is provided at the bottom of the conveyor frame.

[0008] Furthermore, the punching machine body is located directly above the conveyor belt body, the outer wall of the conveyor belt body is provided with a groove, and the inner wall of the groove is provided with a protective device.

[0009] Through the above technical solution, the punching machine body is started, and the punching head of the punching machine body performs punching processing on the original sheet metal plate.

[0010] Furthermore, the protection device includes a lifting plate, and the lifting plate is located inside the groove.

[0011] Through the above technical solution, the lifting plate can move inside the groove under the action force.

[0012] Furthermore, a rotating rod is rotatably sleeved on the outer wall of the lifting plate, and a rotating plate is rotatably sleeved on one end of the rotating rod.

[0013] Through the above technical solution, the number of the lifting plates is multiple, and the multiple lifting plates can be connected through the rotating rod and the rotating plate.

[0014] Furthermore, a first spring is fixedly connected to the bottom of the lifting plate, and the bottom of the first spring is fixedly connected to the inner wall of the groove.

[0015] Through the above technical solution, after the lifting plate is moved by the force, it will be reset by the elastic force of the first spring.

[0016] Furthermore, the air pipe is fixedly sleeved with the conveyor frame, the shape of the air pipe is a letter "Y"-shaped structure, and the inflation port of the inflator is fixedly connected to one end of the air pipe.

[0017] Through the above technical solution, the inflator inflates the airbag through the air tube, so that the airbag expands.

[0018] In summary, the present application includes at least one of the following beneficial technical effects:

[0019] (1) Through the transmission frame, the punching machine body, the conveyor belt body, the second spring, the clamping plate, the airbag and the inflator, the inflator inflates the airbag through the air pipe, and the airbag is inflated and expanded to drive the clamping plate to move toward the original plate of the sheet metal part, so that the original plate of the sheet metal part can be clamped and fixed, and the original plate of the sheet metal part will not be displaced when being subjected to a large punching force during punching, resulting in unqualified products, thereby greatly improving the qualified rate of the finished sheet metal parts.

[0020] (2) By setting the conveyor belt body, the first spring, the lifting plate, the rotating rod and the rotating plate, when the sheet metal original plate is punched, the lifting plate can move downward under the force, and then after the punching head on the punching machine body penetrates the sheet metal original plate, the punching head will not damage the conveyor belt body, thereby protecting the conveyor belt body, thereby further meeting the working requirements of the device and being worthy of promotion. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a structural schematic diagram of a sheet metal conveying mechanism;

[0022] Figure 2 A top view of the conveyor frame in this application;

[0023] Figure 3It is a front cross-sectional view of the conveyor belt body in this application;

[0024] Figure 4 for Figure 3 A magnified view of the structure in the middle.

[0025] Description of the numbers in the figure:

[0026] 1. Base; 2. Conveyor frame; 3. Punch frame; 4. Punch body; 5. Conveyor belt body; 6. Groove; 7. First spring; 8. Lifting plate; 9. Rotating rod; 10. Rotating plate; 11. Second spring; 12. Clamping plate; 13. Anti-slip pad; 14. Airbag; 15. Air pipe; 16. Inflator; 17. Collection box. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application; obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application without making creative work are within the scope of protection of the present application.

[0028] In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present application. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0029] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0030] The following is combined with Figure 1-4 This application is described in further detail.

[0031] The present application embodiment discloses a sheet metal conveying mechanism. Figure 1-4, including a base 1, one side of the base 1 is movably connected with a collecting box 17, the top of the base 1 is provided with a conveyor frame 2, the top of the conveyor frame 2 is fixedly connected with a punching frame 3, one side of the punching frame 3 is provided with a punching machine body 4, and the inner wall of the conveyor frame 2 is provided with a conveyor belt body 5.

[0032] A second spring 11 is fixedly connected to the inner wall of the conveyor frame 2, one end of the second spring 11 is fixedly connected to a clamping plate 12, one side of the clamping plate 12 is fixedly connected to an anti-slip pad 13, an inner wall of the conveyor frame 2 is provided with an air bag 14, one side of the air bag 14 is fixedly sleeved with an air pipe 15, and an inflator 16 is provided at the bottom of the conveyor frame 2. The inflator 16 is an existing device and will not be explained in detail here. The inflator 16 inflates the air bag 14 through the air pipe 15. The inflated air bag 14 will drive the clamping plate 12 to move toward the original sheet metal plate, so that the original sheet metal plate can be clamped and fixed, and the original sheet metal plate will not be displaced when subjected to a large stamping force during stamping, resulting in unqualified products, thereby greatly improving the qualified rate of finished sheet metal products.

[0033] In this embodiment, the punching machine body 4 is located directly above the conveyor belt body 5, the outer wall of the conveyor belt body 5 is provided with a groove 6, and the inner wall of the groove 6 is provided with a protective device. After the sheet metal original plate is moved to directly below the punching machine body 4, the punching machine body 4 is started, and the punching head of the punching machine body 4 punches the sheet metal original plate.

[0034] In this embodiment, the protection device includes a lifting plate 8, and the lifting plate 8 is located inside the groove 6. The lifting plate 8 can move inside the groove 6 when subjected to a force.

[0035] In this embodiment, the outer wall of the lifting plate 8 is rotatably sleeved with a rotating rod 9, and one end of the rotating rod 9 is rotatably sleeved with a rotating plate 10. There are multiple lifting plates 8, and multiple lifting plates 8 can be connected through the rotating rod 9 and the rotating plate 10.

[0036] In this embodiment, the bottom of the lifting plate 8 is fixedly connected to the first spring 7, and the bottom of the first spring 7 is fixedly connected to the inner wall of the groove 6. After the lifting plate 8 is moved by the force, it will be reset by the elastic force of the first spring 7.

[0037] In this embodiment, the air tube 15 is fixedly connected to the conveyor frame 2, and the shape of the air tube 15 is a letter "Y" shape structure. The inflation port of the inflator 16 is fixedly connected to one end of the air tube 15. The inflator 16 inflates the airbag 14 through the air tube 15, so that the airbag 14 expands.

[0038] The implementation principle of the sheet metal conveying mechanism of the embodiment of the present application is as follows: first, the conveyor belt body 5 is started, and the conveyor belt body 5 rotates, and the sheet metal original plates that need to be stamped are placed one by one on the lifting plate 8, and then the sheet metal original plates can be driven to move toward the punching machine body 4;

[0039] Secondly, after the sheet metal original plate is moved to the bottom of the punching machine body 4, the inflator 16 is started, and the inflator 16 inflates the airbag 14 through the air pipe 15, and the airbag 14 is inflated, which in turn drives the clamping plate 12 to move toward the sheet metal original plate, and then the two clamping plates 12 can clamp and fix the sheet metal original plate;

[0040] Finally, start the punching machine body 4, and the punching head of the punching machine body 4 punches the sheet metal original plate. When the sheet metal original plate is conveyed to the bottom of the punching machine body 4, the device can fix the position of the sheet metal original plate. When the sheet metal original plate is punched, after the punching head penetrates the sheet metal original plate, the lifting plate 8 can move downward under the force, and the punching head will not damage the conveyor belt body 5.

[0041] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A sheet metal conveying mechanism, comprising a base (1), characterized in that: A collecting box (17) is movably connected to one side of the base (1); a conveyor frame (2) is provided on the top of the base (1); a punching frame (3) is fixedly connected to the top of the conveyor frame (2); a punching machine body (4) is provided on one side of the punching machine frame (3); and a conveyor belt body (5) is provided on the inner wall of the conveyor frame (2); The inner wall of the conveyor frame (2) is fixedly connected to a second spring (11), one end of the second spring (11) is fixedly connected to a clamping plate (12), one side of the clamping plate (12) is fixedly connected to an anti-slip pad (13), the inner wall of the conveyor frame (2) is provided with an air bag (14), one side of the air bag (14) is fixedly sleeved with an air pipe (15), and the bottom of the conveyor frame (2) is provided with an inflator (16).

2. A sheet metal conveying mechanism according to claim 1, characterized in that: The punching machine body (4) is located directly above the conveyor belt body (5); a groove (6) is provided on the outer wall of the conveyor belt body (5); and a protective device is provided on the inner wall of the groove (6).

3. A sheet metal conveying mechanism according to claim 2, characterized in that: The protection device comprises a lifting plate (8), and the lifting plate (8) is located inside the groove (6).

4. A sheet metal conveying mechanism according to claim 3, characterized in that: A rotating rod (9) is rotatably sleeved on the outer wall of the lifting plate (8), and a rotating plate (10) is rotatably sleeved on one end of the rotating rod (9).

5. The sheet metal conveying mechanism according to claim 3, characterized in that: The bottom of the lifting plate (8) is fixedly connected to a first spring (7), and the bottom of the first spring (7) is fixedly connected to the inner wall of the groove (6).

6. The sheet metal conveying mechanism according to claim 1, characterized in that: The air pipe (15) is fixedly sleeved with the conveyor frame (2); the shape of the air pipe (15) is a letter "Y"-shaped structure; the inflation port of the inflator (16) is fixedly connected to one end of the air pipe (15).

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