Automatic conveying device for pressure tank body carbon steel plates

Abstract

The utility model provides an automatic conveying device for a pressure tank body carbon steel plate, which comprises a conveying mechanism, the conveying mechanism is provided with racks, conveying rollers are uniformly arranged between the racks, at least two reversing wheel sets are arranged below the conveying rollers at the output end of the conveying mechanism, the reversing wheel sets are arranged between two adjacent conveying rollers, and the conveying rollers are arranged on the conveying mechanism. A lifting mechanism for driving the reversing wheel set to move up and down is arranged below the reversing wheel set; an in-place detection sensor for detecting the in-place of the carbon steel plate is erected above the end part of the rack at the output end of the conveying mechanism; the conveying direction of the carbon steel plates can be automatically and vertically converted according to space requirements, labor expenditure is reduced, and carrying efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of pressure tank production equipment, and in particular relates to an automatic conveying device for carbon steel plates of a pressure tank body. Background Art

[0002] Carbon steel plate is the primary raw material for pressure tank processing. During the processing, purchased carbon steel plate must be transported to the appropriate workstations, cut, and trimmed to the correct shape and size for the pressure tank. Initially, this carbon steel plate was handled manually, which was costly and inefficient. Later, conveying equipment was developed to assist in handling the carbon steel plate, reducing labor costs and improving efficiency.

[0003] The current steel plate conveying device can only be used for linear transportation of steel plates. For example, in the prior art, the Chinese utility model patent document with authorization announcement number CN216376095U discloses a conveying device for steel plate welding that is convenient for conveying steel plates. The conveying device therein can only convey the steel plates in a linear manner. However, during actual use in the workshop, due to factors such as space and workstation layout, it is often necessary to vertically convert the conveying direction of the steel plates. The above-mentioned conveying device cannot automatically change the conveying direction, and the steel plates need to be manually moved between two perpendicular conveying devices.

[0004] Therefore, it is necessary to design an automatic conveying device for carbon steel plates in pressure tank bodies that can automatically change the transportation direction of carbon steel plates vertically according to space requirements, reduce labor costs, and improve handling efficiency to solve the current technical problems. Utility Model Content

[0005] In response to the deficiencies in the prior art, the utility model provides an automatic conveying device for carbon steel plates on pressure tank bodies, which can automatically change the transportation direction of carbon steel plates vertically according to space requirements, reduce labor costs, and improve handling efficiency.

[0006] The technical solution of the utility model is: an automatic conveying device for carbon steel plates of a pressure tank body, comprising a conveying mechanism, the conveying mechanism having a frame, conveying rollers evenly arranged between the frames, at least two reversing wheel groups arranged below the conveying rollers at the output end of the conveying mechanism, the reversing wheel groups being arranged between two adjacent conveying rollers, a lifting mechanism for driving the reversing wheel groups to move up and down being arranged below the reversing wheel groups, and an in-place detection sensor for detecting that the carbon steel plate is in place being mounted above the end of the frame at the output end of the conveying mechanism.

[0007] Preferably, the reversing wheel group has a wheel group base plate arranged on the top of the lifting mechanism, and axle seats are evenly arranged on the top of the wheel group base plate, and a reversing drive wheel is rotatably arranged on the axle seat, and a first sprocket is provided on one side of the reversing drive wheel, and the first sprocket on the same wheel group base plate is synchronously connected by a first chain, and a third sprocket is provided on one side of the reversing drive wheel located at one end of the wheel group base plate, and a second sprocket is provided below the third sprocket, and the second sprocket and the third sprocket are connected by a second chain transmission, and a driving shaft is provided inside the second sprocket, and a driving motor for driving it to rotate is provided at one end of the driving shaft.

[0008] Preferably, a lower support plate is fixedly provided at one end of the wheel assembly bottom plate, and the third sprocket is rotatably provided on one side of the lower support plate.

[0009] Preferably, the lifting mechanism comprises a lifting frame, a lifting hydraulic cylinder for driving the lifting frame to move upward and downward is provided at the bottom of the lifting frame, and the reversing wheel set is fixedly provided at the top of the lifting frame.

[0010] Preferably, a frame plate is fixedly arranged between the frames, the lifting hydraulic cylinder is fixedly arranged on the top of the frame plate, support tubes corresponding to the lifting frames are evenly arranged on the top of the frame plate, a guide rod is slidingly arranged inside the support tube, and the upper end of the guide rod is fixedly connected to the bottom of the lifting frame.

[0011] Preferably, a baffle parallel to the conveying roller is fixedly provided at the end of the frame at the output end of the conveying mechanism, and the in-position detection sensor is fixedly mounted on the upper end of the baffle via a sensor bracket.

[0012] Preferably, side limiting rollers corresponding to both sides of the carbon steel plate on the conveying roller are evenly arranged on the top of the frame.

[0013] Beneficial effects of the utility model:

[0014] In the utility model, the conveying roller of the conveying mechanism conveys the carbon steel plate from one end of the conveying mechanism to the other end thereof. After the carbon steel plate moves to one end of the conveying mechanism, the in-position detection sensor is triggered. After the in-position detection sensor is triggered, the lifting mechanism drives the reversing wheel group to rise, contact the carbon steel plate on the conveying roller, and lift the carbon steel plate upward and separate it from the conveying roller. The conveying direction of the carbon steel plate is changed by the reversing wheel shaft. The transportation direction of the carbon steel plate can be automatically changed vertically according to space requirements, thereby reducing labor expenses and improving handling efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of the utility model Figure 1 .

[0016] Figure 2 This is a schematic diagram of the structure of the utility model Figure 2 .

[0017] Figure 3 The structure diagram of the reversing wheel group in this utility model Figure 1 .

[0018] Figure 4 The structure diagram of the reversing wheel group in this utility model Figure 2 . DETAILED DESCRIPTION

[0019] In order to make the purpose, technical solution and beneficial effects of the present invention clearer, the embodiments of the present invention are further described in detail below with reference to the accompanying drawings.

[0020] like Figures 1 to 4 As shown, the automatic conveying device for carbon steel plates of pressure tank bodies includes a conveying mechanism 1, which has a frame 11, and conveying rollers 12 are evenly arranged between the frames 11. At least two reversing wheel groups 3 are arranged below the conveying rollers 12 at the output end of the conveying mechanism 1. The reversing wheel groups 3 are arranged between two adjacent conveying rollers 12. A lifting mechanism 2 for driving the reversing wheel groups 3 to move up and down is arranged below the reversing wheel groups 3. A position detection sensor 5 for detecting whether the carbon steel plate is in place is set above the end of the frame 11 at the output end of the conveying mechanism 1; in this embodiment The conveying roller 12 of the conveying mechanism 1 conveys the carbon steel plate from one end of the conveying mechanism 1 to the other end. After the carbon steel plate moves to one end of the conveying mechanism 1, it triggers the in-place detection sensor 5. After the in-place detection sensor 5 is triggered, the lifting mechanism 2 drives the reversing wheel group 3 to rise, contact the carbon steel plate on the conveying roller 12, and lift the carbon steel plate upward and separate it from the conveying roller 12. The conveying direction of the carbon steel plate is changed through the reversing wheel shaft 3. The transportation direction of the carbon steel plate can be automatically converted vertically according to space requirements, reducing labor expenses and improving handling efficiency.

[0021] The reversing wheel group 3 has a wheel group base plate 31 arranged on the top of the lifting mechanism 2, and an axle seat 32 is evenly provided on the top of the wheel group base plate 31. A reversing drive wheel 33 is rotatably provided on the axle seat 32. A first sprocket 34 is provided on one side of the reversing drive wheel 33. The first sprocket 34 on the same wheel group base plate 31 is synchronously driven by a first chain 35. A third sprocket 39 is provided on one side of the reversing drive wheel 33 at one end of the wheel group base plate 31. A second sprocket 36 is provided below the third sprocket 39. The second sprocket 36 is connected to the third sprocket 39 by a second chain 37. A drive shaft 6 is provided inside the sprocket 36, and a drive motor 7 is provided at one end of the drive shaft 6 for driving it to rotate; the third sprockets 39 in the reversing wheel group 3 are all fixedly assembled on the outside of the same drive shaft 6, and the drive motor 7 drives the drive shaft 6 to rotate, and the drive shaft 6 drives all the second sprockets 36 to rotate synchronously, and the second sprocket 36 drives the third sprocket 39 and the reversing drive wheel 33 to rotate through the second chain 27. When the reversing drive wheel 33 rotates, it cooperates with the first chain 35 through the first sprocket 34 to drive all the reversing drive wheels 33 to rotate synchronously, thereby conveying the carbon steel plate on the top thereof.

[0022] A lower support plate 38 is fixedly provided at one end of the wheel assembly bottom plate 31 , and the third sprocket 39 is rotatably provided on one side of the lower support plate 38 , and the lower support plate 38 provides rotational support for the third sprocket 39 .

[0023] The lifting mechanism 2 has a lifting frame 24. A lifting hydraulic cylinder 21 is provided at the bottom of the lifting frame 24 to drive the lifting frame 24 to move up and down. The reversing wheel group 3 is fixedly arranged on the top of the lifting frame 24. The lifting frame 24 is used to provide support for all the reversing wheel groups 3. At the same time, the lifting hydraulic cylinder 21 can drive the lifting frame 24 to drive the reversing wheel group 3 to move up and down, so that the reversing wheel group 3 moves upward from between the conveying rollers 12 to a position higher than the conveying rollers 12, or moves downward and resets to a position lower than the conveying rollers 12.

[0024] A frame plate 14 is fixedly arranged between the frames 11, and a lifting hydraulic cylinder 21 is fixedly arranged on the top of the frame plate 14. Support tubes 22 corresponding to the lifting frame 24 are evenly arranged on the top of the frame plate 14. A guide rod 23 is slidingly arranged inside the support tube 22. The upper end of the guide rod 23 is fixedly connected to the bottom of the lifting frame 24. The guide rod 23 cooperates with the support tube 22 to realize the vertical sliding of the lifting frame 24 above the frame plate 14.

[0025] A baffle 4 parallel to the conveying roller 12 is fixedly provided at the end of the frame 11 at the output end of the conveying mechanism 1, and the in-place detection sensor 5 is fixedly mounted on the upper end of the baffle 4 through the sensor bracket 51; specifically, the in-place detection sensor 5 can adopt a reflective laser sensor, which can trigger the in-place detection sensor 5 when the carbon steel plate is conveyed into place.

[0026] Side limiting rollers 13 corresponding to the two sides of the carbon steel plate on the conveying roller 12 are evenly arranged on the top of the frame 11. The side limiting rollers 13 are rotatably set on the top of the frame 11. They limit the carbon steel plate on both sides of the carbon steel plate on the conveying roller 12 to prevent the carbon steel plate on the conveying roller 12 from deflecting.

[0027] The above is a preferred embodiment of the present invention. Technical personnel in this industry should understand that the embodiment of the present invention is not limited by the above content. Any other changes, modifications, substitutions, combinations, and simplifications that do not deviate from the spirit and principles of the present invention should be equivalent replacement methods and are included in the scope of protection of the present invention.

Claims

1. An automatic conveying device for carbon steel plates of pressure tank bodies, comprising a conveying mechanism having frames with conveying rollers evenly arranged between the frames, characterized in that: At least two reversing wheel groups are arranged below the conveying roller at the output end of the conveying mechanism, and the reversing wheel group is arranged between two adjacent conveying rollers. A lifting mechanism for driving the reversing wheel group to move up and down is arranged below the reversing wheel group, and an in-place detection sensor for detecting whether the carbon steel plate is in place is arranged above the end of the frame at the output end of the conveying mechanism.

2. The automatic conveying device for carbon steel plates of pressure tank bodies according to claim 1 is characterized in that: The reversing wheel group includes a wheel group base plate arranged on the top of the lifting mechanism, and axle seats are evenly arranged on the top of the wheel group base plate, and a reversing drive wheel is rotatably arranged on the axle seat, and a first sprocket is provided on one side of the reversing drive wheel, and the first sprocket on the same wheel group base plate is synchronously connected through a first chain, and a third sprocket is provided on one side of the reversing drive wheel located at one end of the wheel group base plate, and a second sprocket is provided below the third sprocket, and the second sprocket and the third sprocket are connected through a second chain transmission, and a driving shaft is provided inside the second sprocket, and a driving motor for driving it to rotate is provided at one end of the driving shaft.

3. The automatic conveying device for carbon steel plates of pressure tank bodies according to claim 2, characterized in that: A lower support plate is fixedly provided at one end of the wheel set bottom plate, and the third sprocket is rotatably provided at one side of the lower support plate.

4. The automatic conveying device for carbon steel plates of pressure tank bodies according to claim 1 is characterized in that: The lifting mechanism comprises a lifting frame, a lifting hydraulic cylinder for driving the lifting frame to move up and down is arranged at the bottom of the lifting frame, and the reversing wheel set is fixedly arranged at the top of the lifting frame.

5. The automatic conveying device for carbon steel plates of pressure tank bodies according to claim 4 is characterized in that: A frame plate is fixedly arranged between the frames, the lifting hydraulic cylinder is fixedly arranged on the top of the frame plate, support tubes corresponding to the lifting frames are evenly arranged on the top of the frame plate, a guide rod is slidingly arranged inside the support tube, and the upper end of the guide rod is fixedly connected to the bottom of the lifting frame.

6. The automatic conveying device for carbon steel plates of pressure tank bodies according to claim 1, characterized in that: A baffle parallel to the conveying roller is fixedly provided on the end of the frame at the output end of the conveying mechanism, and the in-position detection sensor is fixedly mounted on the upper end of the baffle through a sensor bracket.

7. The automatic conveying device for carbon steel plates of pressure tank bodies according to claim 1 is characterized in that: Side limiting rollers corresponding to both sides of the carbon steel plate on the conveying roller are evenly arranged on the top of the frame.

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