A large storage tank heating coil manufacturing device

Abstract

The present invention relates to a large storage tank heating coil manufacturing device. The heating coil is made of stainless steel pipe, including a base platform, a pipe bending device, a pipe coil device and a welding device. The pipe bending device is fixed on the base platform. The pipe bending device includes a first motor, a driving wheel, a first driven wheel, a second driven wheel and a processing wheel. The number of the driving wheel, the first driven wheel and the second driven wheel is two and they are arranged horizontally and symmetrically. The upper part of the first driven wheel is meshed with the lower part of the second driven wheel, and the lower part thereof is meshed with the upper part of the driving wheel. The driving wheel is meshed with the rotating shaft gear of the first motor. The number of the processing wheels is four. The upper two rotate coaxially with the second driven wheel, and the lower two rotate coaxially with the first driven wheel. The pipe coil device includes a support rod and a first cross bar. The bottom of the support rod is vertically fixed to the base platform. The upper part of the support rod is provided with a slidable second adjustment buckle block. One end of the first cross bar is vertically fixed on the first adjustment buckle block, and the other end is suspended above the pipe bending device. The present invention can conveniently and quickly manufacture the heating coil through the integrated design of the pipe bending device, the pipe coil device and the welding device, thereby improving the production quality and reducing the production cost.

Description

Technical Field

[0001] The invention belongs to the technical field of pipe manufacturing equipment, and in particular relates to a large storage tank heating coil manufacturing device. Background Art

[0002] Heating coils are mainly used to heat materials in storage tanks, such as asphalt, diesel, and easily solidified liquids, using steam, hot air, and hot water.

[0003] At present, traditional heating coils cannot be processed in an integrated and efficient manner during the manufacturing process, and the processed coils are not sufficiently curved or the pipes are squeezed to become elliptical, which affects their use. To address the above problems, it is necessary to improve the traditional processing equipment. Summary of the invention

[0004] The invention provides a large storage tank heating coil manufacturing device, aiming to solve the technical problems of low processing efficiency and poor quality of existing heating coils.

[0005] To solve the above problems, the present invention provides a large storage tank heating coil manufacturing device. The heating coil is made of stainless steel pipe, includes a base platform, a pipe bending device, a pipe coil device and a welding device. The pipe bending device is fixed on the base platform. The pipe bending device includes a first motor, a driving wheel, a first driven wheel, a second driven wheel and a processing wheel. There are two driving wheels, first driven wheel and second driven wheel, which are arranged horizontally symmetrically. The upper part of the first driven wheel is meshed with the lower part of the second driven wheel, and the lower part is meshed with the upper part of the driving wheel. The driving wheel is meshed with the shaft gear of the first motor. There are four processing wheels. The upper two rotate coaxially with the second driven wheel, and the lower two rotate coaxially with the first driven wheel. The pipe coil device includes a support rod and a first cross rod. The bottom of the support rod is vertically fixed to the base platform. A slidable second adjusting buckle block is arranged on the upper part of the support rod. One end of the first cross rod is vertically fixed to the first adjusting buckle block, and the other end is suspended above the pipe bending device.

[0006] Furthermore, the coil device also includes a second cross bar and a second motor arranged parallel to the upper part of the first cross bar, the second motor drives the first cross bar to rotate, a slidable second adjustment buckle block is arranged on the first cross bar, and a limiting column rod is arranged on the second cross bar, and the limiting column rod is fixed on the second adjustment buckle block.

[0007] Furthermore, a reinforcing support diagonal rod is arranged between the middle portion of the cross rod and the bottom portion of the support rod.

[0008] Furthermore, the pipe bending device also includes an adjusting screw for adjusting the distance between the upper processing wheel and the lower processing wheel.

[0009] Furthermore, the pipe bending device also includes fastening plates respectively arranged on the inner and outer sides of the processing wheel.

[0010] Compared with the prior art, the present invention has the following beneficial effects:

[0011] The present invention can conveniently and quickly manufacture heating coils through the integrated design of the pipe bending device, the coiling device and the welding device, thereby improving production quality and reducing production costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural diagram of the device provided by the present invention.

[0013] Figure 2 It is a structural diagram of the processing side of the pipe bending device provided by the present invention.

[0014] Figure 3 It is a structural diagram of the transmission side of the pipe bending device provided by the present invention.

[0015] 1-base platform, 2-bending device, 21-first motor, 22-driving wheel, 23-first driven wheel, 24-second driven wheel, 25-processing wheel, 26-adjusting screw, 27-fastening buckle plate, 31-support rod, 32-first cross bar, 33-first adjusting buckle block, 34-second cross bar, 35-second motor, 36-second adjusting buckle block, 37-limiting column rod, 38-strengthening support diagonal rod. DETAILED DESCRIPTION

[0016] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0017] The present invention provides a large storage tank heating coil manufacturing device, the heating coil is made of stainless steel pipe, including a base platform 1, a pipe bending device 2, a coil device and a welding device, the pipe bending device 2 is fixed on the base platform 1, the pipe bending device 2 includes a first motor 21, a driving wheel 22, a first driven wheel 23, a second driven wheel 24 and a processing wheel 25, the driving wheel 22, the first driven wheel 23 and the second driven wheel 24 are arranged horizontally and symmetrically, the upper part of the first driven wheel 23 is meshed with the lower part of the second driven wheel 24, and the lower part thereof is meshed with the lower part of the second driven wheel 24. It is meshed with the upper part of the driving wheel 22, and the driving wheel 22 is meshed with the shaft gear of the first motor 21. There are four processing wheels 25, of which the upper two rotate coaxially with the second driven wheel 24, and the lower two rotate coaxially with the first driven wheel 23; the coil device includes a support rod 31 and a first cross bar 32, the bottom of the support rod 31 is vertically fixed to the base platform 1, and a slidable first adjusting buckle block 33 is provided on the upper part of the support rod 31, one end of the first cross bar 32 is vertically fixed on the first adjusting buckle block 33, and the other end is suspended above the bending device 2.

[0018] In a specific embodiment, Figure 1 , 2 As shown in Figure 3, the first cross bar 32 can be moved along the height direction of the support rod 31 through the first adjustment buckle block 33, so that the relative position of the first cross bar 32 can be adjusted according to production needs. When the device is working, the pipe to be processed is first passed through the two pairs of processing wheels 25 of the pipe bending device 2, and the processed pipe is bent upward. The first cross bar 32 on the upper part of the pipe bending device 2 is adjusted so that the processed pipe in the bent state is automatically wrapped around the first cross bar 32. The welding device can directly weld and lengthen the pipe, thereby facilitating the continuous construction of the device. The device simplifies the construction process through the integrated design of the pipe bending device 2, the coil device and the welding device, and can make the heating coil more conveniently and quickly, and improves the production quality and reduces the production cost.

[0019] In a preferred embodiment, the coiling device further comprises a second cross bar 34 and a second motor 35 which are arranged in parallel on the upper part of the first cross bar 32. The second motor 35 drives the first cross bar 32 to rotate. A slidable second adjustment buckle block 36 is arranged on the first cross bar 32. A limiting column 37 is arranged on the second cross bar 34. The limiting column 37 is fixed on the second adjustment buckle block 36. In this embodiment, the second motor 35 drives the second cross bar 34 to rotate according to the processing speed of the pipe bending device 2. The processed pipe in the bent state is orderly wrapped around the first cross bar 32 through the limiting column 37, which greatly improves the wrapping efficiency of the pipe and avoids damage to the pipe in the bent state, thereby improving the production quality.

[0020] In a preferred embodiment, a strengthening support diagonal rod 38 is provided between the middle of the cross bar and the bottom of the support bar 31. The strengthening support diagonal rod 38 can effectively support the first cross bar 32 and enhance stability.

[0021] In a preferred embodiment, the pipe bending device 2 further comprises an adjusting screw 26 for adjusting the distance between the upper processing wheel 25 and the lower processing wheel 25. The relative position between the upper processing wheel 25 and the lower processing wheel 25 of the pipe bending device 2 can be adjusted by rotating the adjusting screw 26 clockwise or counterclockwise, so as to adjust the gap between the upper and lower processing wheels to adjust the bending angle of the pipe, thereby improving the processing accuracy.

[0022] In a preferred embodiment, the pipe bending device 2 further comprises fastening plates 27 disposed on both inner and outer sides of the processing wheel 25. In this embodiment, when the processing wheel 25 rotates and bends the pipe, the fastening plates 27 on both inner and outer sides can prevent the pipe from deviating, thereby improving the processing accuracy.

[0023] The present invention aims at the problem that the conventional heating coil cannot be processed in an integrated and efficient manner during the manufacturing process, and the processed coil has insufficient curvature or the pipe is squeezed to form an ellipse that affects its use. By integrating the pipe bending device 2, the coil device and the welding device, the coil can be processed efficiently, and the curvature of the manufactured coil is relatively uniform, and the coil is completed in an integrated manner, with a simple structure and strong practicality.

[0024] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A large storage tank heating coil manufacturing device, the heating coil is made of stainless steel pipe, characterized in that: It includes base platform, pipe bending device, pipe coiling device and welding device. The pipe bending device is fixed on the base platform, and comprises a first motor, a driving wheel, a first driven wheel, a second driven wheel and a processing wheel. The driving wheel, the first driven wheel and the second driven wheel are arranged horizontally and symmetrically in two numbers, the upper part of the first driven wheel is meshed with the lower part of the second driven wheel, and the lower part thereof is meshed with the upper part of the driving wheel, the driving wheel is meshed with the shaft gear of the first motor, and the processing wheels are four in number, the upper two of which rotate coaxially with the second driven wheel, and the lower two of which rotate coaxially with the first driven wheel; The coil device comprises a support rod and a first cross rod, the bottom of the support rod is vertically fixed to the base platform, a slidable first adjustment buckle block is arranged on the upper part of the support rod, one end of the first cross rod is vertically fixed to the first adjustment buckle block, and the other end is suspended above the bending device; The coil device also includes a second crossbar and a second motor arranged in parallel on the upper part of the first crossbar, the second motor drives the second crossbar to rotate, a slidable second adjustment buckle block is arranged on the first crossbar, a limiting column rod is arranged on the second crossbar, and the limiting column rod is fixed on the second adjustment buckle block; The pipe to be processed passes through two pairs of processing wheels of the pipe bending device. The processed pipe is bent upward, and the first crossbar on the upper part of the pipe bending device is adjusted so that the processed pipe in the bent state is automatically wrapped around the first crossbar. The welding device directly welds and lengthens the pipe; the second motor drives the second crossbar to rotate according to the processing speed of the pipe bending device, and the processed pipe in the bent state is orderly wrapped around the first crossbar through the limiting column. A reinforcing support diagonal rod is provided between the middle portion of the crossbar and the bottom portion of the support rod; The pipe bending device also includes an adjusting screw for adjusting the distance between the upper processing wheel and the lower processing wheel; the relative position between the upper processing wheel and the lower processing wheel of the pipe bending device can be adjusted by rotating the adjusting screw clockwise or counterclockwise, so as to adjust the gap between the upper and lower processing wheels to facilitate adjusting the bending angle of the pipe; The pipe bending device also includes fastening plates arranged on both sides of the processing wheel. When the processing wheel rotates to bend the pipe, the fastening plates on both sides are used to prevent the pipe from deviating, thereby improving the processing accuracy.

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