CN218555245U - Manufacturing device for conical spiral coil of tank body - Google Patents

Abstract

The utility model discloses a device for manufacturing a tank conical surface spiral coil, which belongs to the technical field of tank equipment processing and comprises a working platform, a rotating shaft, a rotating bracket and a positioning mechanism; the rotating shaft comprises a power input end and a power output end; the power input end is connected with the working platform through a bearing mechanism, and the power output end is connected with the rotating bracket and drives the rotating bracket to rotate; the rotating bracket is provided with a chute, and the positioning mechanism is arranged in the chute and limits the conical surface of the tank body to move; the manufacturing device also comprises a positioning support, the positioning support is arranged on the working platform and positioned on one side of the rotating support, and a side pushing mechanism for enabling the steel pipe to be screwed on the conical surface of the tank body and an upward pushing mechanism for driving the side pushing mechanism to move up and down are arranged on the positioning support; the device has firm structure and simple and flexible operation, and can realize the manufacture of the spiral coil pipes of cones with different bottom diameters; the coil pipe is tightly attached to the conical surface, so that the heating or heat preservation effect of the conical bottom part of the tank body equipment is improved.

Description

Manufacturing device for conical spiral coil of tank body

Technical Field

The utility model relates to a jar body equipment processing technology field specifically is a manufacturing installation of conical surface spiral coil pipe.

Background

The application of the tank body in industrial equipment is very wide, and many tank body equipment has a conical bottom structure. For a cone-bottom tank needing heat preservation or heating, particularly a cone-bottom tank containing liquid, a spiral coil pipe needs to be installed outside the tank body, and heating media such as steam or hot water are introduced into the coil pipe to realize heating or heat preservation of the liquid in the tank. In actual production, for a large-diameter cone-bottom vertical tank body, the cylindrical part can be laid horizontally, the coil pipe is a sizing spiral, the coil pipe can be manufactured in advance, the diameter error of the spiral can be reduced, and the coil pipe is convenient to install and tightly attached to the wall of the tank. However, the conical bottom coil pipe part of the tank body is difficult to manufacture because the spiral coil pipe is a reducing spiral. For a small-diameter steel pipe, the steel pipe is directly coiled on the conical bottom by heating, so that time and labor are wasted, and the steel pipe is easy to deform; the variable-diameter spiral coil is manufactured in advance, the error of the spiral diameter is large, the installation is inconvenient, and the difficulty is brought to the later arrangement of the coil fixing clamp; meanwhile, the coil pipe is not tightly attached to the outer surface of the cone bottom, and the heating and heat preservation effects of the cone bottom part are affected.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a making devices of conical surface spiral coil pipe, this conical surface spiral coil pipe device mainly used awl end spiral coil pipe's of awl end jar preparation. The device has firm structure and simple and flexible operation, and can realize the manufacture of the spiral coil pipes of the cones with different bottom diameters; the coil pipe is tightly attached to the conical surface, so that the heating or heat preservation effect of the conical bottom part of the tank body equipment is improved; the device is easy to manufacture and can be used for conical surface coiling of steel pipes with different small diameters; the process of the coil pipe is stable, the adjustment is convenient, and the trouble and the labor are saved.

The utility model provides a technical scheme that its technical problem adopted is: a manufacturing device for a conical-surface spiral coil pipe of a tank body is characterized in that a rotating shaft is arranged on a working platform through a bearing mechanism and drives a rotating support to rotate; the rotating bracket is provided with a sliding chute, and the positioning mechanism is arranged in the sliding chute and limits the conical surface of the tank body to move; the manufacturing device also comprises a positioning support, the positioning support is arranged on the working platform and positioned on one side of the rotating support, and a side pushing mechanism for enabling the steel pipe to be screwed on the conical surface of the tank body and an upward pushing mechanism for driving the side pushing mechanism to move up and down are arranged on the positioning support; the device is easy to manufacture and can be used for conical surface coiling of steel pipes with different small diameters; the process of the coil pipe is stable, the adjustment is convenient, and the trouble and the labor are saved.

The utility model is further improved in that the rotating shaft comprises a power input end and a power output end; the power input end is connected with the working platform through a bearing mechanism, and the power output end is connected with the rotating support and drives the rotating support to rotate, so that the rotating support is driven by the rotating shaft conveniently.

The utility model is further improved in that the bearing mechanism comprises a bearing seat, a bearing and a sealing cover; the rotating shaft is arranged in a bearing, and the bearing is arranged in a bearing seat; the sealing cover and the bearing seat seal the bearing and are fixed on the working platform by the fixing piece.

The utility model is further improved, the positioning mechanism comprises a positioning clamp and a screw with a seat; the positioning card is arranged on the supporting plate of the rotating bracket and is driven to slide back and forth by a screw rod with a seat arranged in the sliding chute; specifically, the four positioning clamps are respectively arranged on four supporting plates of the rotating bracket; the four positioning clamps are fixedly installed by screws with seats and nuts, and the bottoms of the screws with the seats are installed in sliding grooves in the bottoms of the supporting plates of the rotating support and can slide back and forth in the sliding grooves.

The utility model is further improved in that the side-pushing mechanism comprises a side-pushing screw rod, a first hand wheel a, a side-pushing screw seat, a roller and a roller seat; the side push screw rod penetrates through the side push screw seat, one end of the side push screw rod is fixedly installed with the first hand wheel a, and the other end of the side push screw rod is installed in the roller seat; the roller is arranged in the roller seat and is provided with a groove; the first hand wheel a of the side pushing mechanism is adjusted to enable the side pushing screw rod to move back and forth, so that the roller is driven by the roller seat to move back and forth.

The utility model is further improved in that the push-up mechanism comprises a hand wheel II b, a push-up lead screw and a push-up lead screw seat; the upper wire pushing seat is welded and fixed at the upper end part of the positioning bracket; one end of the upper wire pushing rod penetrates through the upper wire pushing seat and is fixedly installed on the hand wheel II b, and the other end of the upper wire pushing rod is installed in the fixed seat; and adjusting a hand wheel II b of the push-up mechanism to enable the push-up lead screw to move up and down and drive the fixing seat to move up and down so as to drive the side push lead screw seat to move up and down.

The utility model discloses a further improvement still, one side that locating support is relative with the fixing base is equipped with the guide rail that is used for the vertical direction of fixing base to reciprocate.

The utility model discloses a further improvement still has, in above-mentioned embodiment, work platform's lower part still is provided with the stand, work platform is fixed in on the stand, make things convenient for work platform's installation to use.

According to the technical scheme provided by the utility model, the beneficial effects are that: the device has firm structure and simple and flexible operation, and can realize the manufacture of the spiral coil pipes of the cones with different bottom diameters; the coil pipe is tightly attached to the conical surface, so that the heating or heat preservation effect of the conical bottom part of the tank body equipment is improved; the device is easy to manufacture and can be used for conical surface coiling of steel pipes with different small diameters; the process of the coil pipe is stable, the adjustment is convenient, and the trouble and the labor are saved.

Drawings

In order to more clearly illustrate the technical solution of the present invention, the drawings used in the description will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a front view of the embodiment of the present invention.

Fig. 2 is a top view of an embodiment of the present invention.

Fig. 3 is a schematic view of the overall structure of the embodiment of the present invention.

Fig. 4 is a schematic view of a usage status of the embodiment of the present invention.

Reference numerals: the device comprises a vertical column 1, a working platform 2, a bearing seat 3, a bearing 4, a sealing cover 5, a rotating shaft 6, a rotating support 7, a positioning clamp 8, a screw rod with a seat 9, a side push screw rod 10, a hand wheel I11 a, a hand wheel II 11b, a side push screw seat 12, a roller 13, a roller seat 14, an upward push screw rod 15, an upward push screw seat 16, a fixed seat 17 and a positioning support 18.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments, and obviously, the embodiments described below are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the scope of protection of this patent.

Referring to fig. 1-4 together, the utility model provides a device for manufacturing a conical spiral coil of a tank, which comprises a working platform 2, a rotating shaft 6, a rotating bracket 7 and a positioning mechanism; the rotating shaft 6 comprises a power input end and a power output end; the power input end is connected with the working platform 2 through a bearing mechanism, and the power output end is connected with the rotating bracket 7 and drives the rotating bracket to rotate; the rotating bracket 7 is provided with a sliding chute, and the positioning mechanism is arranged in the sliding chute and limits the conical surface of the tank body to move; specifically, the rotating bracket 7 is mounted at the output end of the rotating shaft 9 through a middle shaft sleeve by a flat key and rotates along with the rotating shaft 6; the rotating bracket 7 is provided with four supporting plates, and sliding grooves which can move back and forth are formed in the supporting plates; the manufacturing device of the tank body conical surface spiral coil pipe further comprises a positioning support 18, the positioning support 18 is arranged on the working platform 2 and is positioned on one side of the rotating support 7, and a side pushing mechanism for enabling the steel pipe to be screwed on the conical surface of the tank body and an upward pushing mechanism for driving the side pushing mechanism to move up and down are arranged on the positioning support 18; specifically, the positioning bracket 18 is fixed on the working platform 2 by bolts. The device can be used for fixing conical surface coil pipes with various tapers and bottom diameters by adjusting the position of the positioning mechanism; the coil pipe is tightly attached to the conical surface of the tank body by adjusting the side pushing mechanism and the upward pushing mechanism which drives the side pushing mechanism to move up and down, and the coil pipe is particularly suitable for coiling small-diameter steel pipes.

The bearing mechanism comprises a bearing seat 3, a bearing 4 and a sealing cover 5; the rotating shaft 6 is arranged in a bearing 4, and the bearing 4 is arranged in the bearing seat 3; the sealing cover 5 and the bearing seat 3 seal the bearing 4 and are fixed on the working platform 2 by a fixing piece; in particular, the fixing members may be in the form of bolts and washers to enable the mounting of the rotating shaft 6 on the table 2.

The positioning mechanism comprises a positioning clamp 8 and a screw rod 9 with a seat; the positioning card 8 is arranged on the supporting plate of the rotating bracket and is driven to slide back and forth by a screw rod with a seat 9 arranged in the sliding chute; specifically, the four positioning clamps 8 are respectively arranged on four supporting plates of the rotating bracket 7; the four positioning clamps 8 are fixedly installed by screws 9 with seats and nuts, and the bottoms of the screws 9 with seats are installed in sliding grooves in the bottoms of the supporting plates of the rotating support 7 and can slide back and forth in the sliding grooves.

The side pushing mechanism comprises a side pushing screw rod 10, a hand wheel I11 a, a side pushing screw seat 12, a roller 13 and a roller seat 14; the side push screw seat 12 is arranged on the positioning bracket 18 through a fixed seat 17, one end of the side push screw 10 penetrating through the side push screw seat 12 is fixedly installed with the first hand wheel 11a, and the other end of the side push screw is installed in the roller seat 14; the roller 13 is arranged in the roller seat 14, and a groove is formed in the roller 13; specifically, the middle of the roller 13 is provided with a rotating shaft which can rotate freely; the roller 13 is grooved. The first hand wheel 11a of the side pushing mechanism is adjusted to enable the side pushing screw rod 10 to move back and forth, so that the roller 13 is driven to move back and forth through the roller seat 14.

The push-up mechanism comprises a hand wheel II 11b, a push-up lead screw 15 and a push-up lead screw seat 16; the upper push wire seat 16 is welded and fixed at the upper end part of the positioning bracket 18; the upper wire pushing rod 15 penetrates through the upper wire pushing seat 16, one end of the upper wire pushing rod is fixedly installed on the second hand wheel 11b, and the other end of the upper wire pushing rod is installed in the fixed seat 17; specifically, the second hand wheel 11b of the push-up mechanism is adjusted to enable the push-up lead screw 15 to move up and down, so that the fixing seat 17 is driven to move up and down, and the side push lead screw seat 12 is driven to move up and down.

A guide rail used for the vertical up-and-down movement of the fixed seat 17 is arranged on one side of the positioning support 18 opposite to the fixed seat 17; the lower part of the working platform 2 is also provided with a stand column 1, and the working platform 2 is fixed on the stand column 1.

In the above embodiment, for the spiral coil on the outer surface of the tank device, in order to make the coil closely fit with the outer surface of the device, the coil is generally fixed by the coil fixing clip. When the device is used for manufacturing the conical-surface reducing spiral coil, the coil fixing clamp is firstly manufactured (see figure 4). Meanwhile, the position of the coil fixing clamp is calibrated on the conical surface in advance. Typically, there are several coil fixing clips (here, for example, 4 pieces per turn) evenly distributed per turn of the spiral. When the steel pipe is coiled to the calibration position of the coil pipe fixing clamp, the coil pipe fixing clamp is welded on the outer surface of the cone body in a spot mode, and the steel pipe is tightly attached to the conical surface through the middle hole of the coil pipe fixing clamp.

When the manufacturing device of the tank body conical surface spiral coil is used, the manufacturing device comprises the following steps:

1. the tank cone is placed on the supporting plate of the rotating support 7, the positioning clamp 8 slides on the surface of the upper supporting plate of the rotating support, the positioning clamp 8 is adjusted to a proper position, the upper nut of the screw rod 9 with the seat is fastened, and the tank cone is fixed with the rotating support 7.

2. And placing the steel pipe with one bent end at the calibration position of the coil fixing clamp at the uppermost part of the cone of the tank body, exposing the bent part, and spot-welding the coil fixing clamp at the position to fix the end part of the steel pipe.

3. The input end of the rotating shaft 6 is connected with a power output device, so that the rotating shaft 6 rotates slowly. The output end of the rotating shaft 6 is connected with a sleeve on the rotating support 7 through a flat key, the rotating shaft 6 drives the rotating support 7 to rotate slowly, and the cone of the tank body rotates along with the rotating support 7.

4. And adjusting a hand wheel I11 a of the side pushing mechanism to push the side pushing screw rod 10 forwards. Under the pushing of the side pushing screw rod 10, the roller 13 in the roller seat 14 moves forward, and the groove on the roller 13 is attached to the straight section of the steel pipe.

5. The rollers 13 move forward to a suitable position so that the steel tube forms a certain angle with the cone of the tank body. Under the thrust action of the rollers 13, friction and thrust are formed between the steel pipe and the surface of the cone of the tank body. Because the cone of the tank body is in a rotating motion state, the steel pipe is coiled on the outer surface of the cone of the tank body under the combined action of friction force and thrust force. The straight section part of the steel pipe is positioned in the groove of the roller 13, and the steel pipe moves to drive the roller 13 to rotate.

6. And adjusting a second hand wheel 11b of the push-up mechanism to enable the push-up lead screw 15 to drive the fixed seat 17 to move downwards, so that the side push mechanism is driven to move downwards through the side push lead screw seat 12, and the steel pipe is coiled downwards around the outer surface of the cone of the tank body.

7. And when the steel pipe is coiled to the next preset coil pipe fixing clamp position, suspending the power equipment. Spot welding the coil pipe fixing clip to ensure the close fitting between the coil pipe and the conical surface, and starting the power equipment to make one-step process.

In the above, the fixed seat 14 moves in the guide rail in the vertical direction of the positioning bracket 18, and the fixed plates on both sides of the guide rail in the horizontal direction are used for positioning, so that the lateral wire pushing seat 12 does not move in the horizontal direction. In the steel pipe coiling process, the position of the steel pipe can be adjusted at any time by rotating the hand wheel 11a and the hand wheel II 1b, so that the coiling process is stable.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.

The terms "upper", "lower", "outside", "inside" and the like in the description and claims of the present invention and the above drawings are used for distinguishing relative relationships in positions, if any, and are not necessarily given qualitatively. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprising" and "having," as well as any variations thereof, are intended to cover non-exclusive inclusions.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (8)

1. The device for manufacturing the conical-surface spiral coil of the tank body is characterized by comprising a working platform (2), a rotating shaft (6), a rotating bracket (7) and a positioning mechanism; the rotating shaft (6) is arranged on the working platform (2) through a bearing mechanism and drives the rotating bracket (7) to rotate; a sliding groove is formed in the rotating support (7), and the positioning mechanism is arranged in the sliding groove and limits the conical surface of the tank body to move; the manufacturing device further comprises a positioning support (18), the positioning support (18) is arranged on the working platform (2) and located on one side of the rotating support (7), and a side pushing mechanism enabling the steel pipe to be screwed on the conical surface of the tank body and an upward pushing mechanism driving the side pushing mechanism to move up and down are arranged on the positioning support (18).

2. The apparatus for manufacturing the helical coiled pipe with the conical surface of the tank body according to claim 1, wherein the rotating shaft (6) comprises a power input end and a power output end; the power input end is connected with the working platform (2) through a bearing mechanism, and the power output end is connected with the rotating bracket (7) and drives the rotating bracket to rotate.

3. The device for manufacturing the spiral coil pipe with the conical surface on the tank body as claimed in claim 1, wherein the bearing mechanism comprises a bearing seat (3), a bearing (4) and a sealing cover (5); the rotating shaft (6) is arranged in the bearing (4), and the bearing (4) is arranged in the bearing seat (3); the sealing cover (5) and the bearing seat (3) seal the bearing (4) and are fixed on the working platform (2) by a fixing piece.

4. The device for manufacturing the spiral coil with the conical surface of the tank body as claimed in claim 1, wherein the positioning mechanism comprises a positioning clamp (8) and a screw rod (9) with a seat; the positioning clamp (8) is arranged on the supporting plate of the rotating support and is driven to slide back and forth by a screw rod (9) with a seat arranged in the sliding groove.

5. The device for manufacturing the conical spiral coil pipe of the tank body as claimed in claim 4, wherein the side pushing mechanism comprises a side pushing screw rod (10), a first hand wheel (11 a), a side pushing screw seat (12), a roller (13) and a roller seat (14); the side push screw seat (12) is arranged on the positioning support (18) through a fixing seat (17), one end of the side push screw (10) penetrates through the side push screw seat (12) to be fixedly installed with the first hand wheel (11 a), and the other end of the side push screw is installed in the roller seat (14); the roller (13) is arranged in the roller seat (14) and a groove is formed in the roller (13).

6. The manufacturing device of the spiral coil with the cone surface of the tank body according to claim 5, wherein the push-up mechanism comprises a second hand wheel (11 b), a push-up lead screw (15) and a push-up lead screw seat (16); the upper wire pushing seat (16) is welded and fixed at the upper end part of the positioning bracket (18); and the upper wire pushing rod (15) penetrates through the upper wire pushing seat (16), one end of the upper wire pushing rod is fixedly installed with the second hand wheel (11 b), and the other end of the upper wire pushing rod is installed in the fixed seat (17).

7. The device for manufacturing the spiral coil pipe with the conical surface of the tank body as claimed in claim 6, wherein a guide rail for moving the fixed seat (17) up and down in the vertical direction is arranged on one side of the positioning support (18) opposite to the fixed seat (17).

8. The device for manufacturing the spiral coil pipe with the conical surface of the tank body as claimed in claim 1, wherein an upright column (1) is further arranged at the lower part of the working platform (2), and the working platform (2) is fixed on the upright column (1).

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