CN111170091A - Chemical gas steel pipe processing equipment and processing method - Google Patents

Abstract

The invention discloses a chemical gas steel pipe processing device, relating to the technical field of chemical gas pipelines, comprising: the device comprises a clamping mechanism, a telescopic mechanism, a smoothing mechanism and a winding mechanism. The fixture includes: the rotary part, the double-screw bolt, the initiative pole, the passive pole, clamping part, ring gear, drive arrangement, annular. According to the invention, the steel pipes are radially fixed through the specific structure of the relatively parallel and level clamping mechanism, so that the two steel pipes are positioned on the same central axis, then the two steel pipes are relatively moved by adopting the telescopic mechanism, so that the two steel pipes are tightly butted, the two butted steel pipes are relatively parallel and level, the condition that the two steel pipes are not staggered up and down and back and forth is avoided, and finally the driving device is adopted to drive the flattening mechanism and the winding mechanism to rotate around the steel pipes to wind the adhesive tape at the butted position of the steel pipes to finish sealing.

Description

Chemical gas steel pipe processing equipment and processing method

Technical Field

The invention relates to the technical field of chemical gas pipelines, in particular to chemical gas steel pipe processing equipment.

Background

The chemical gas pipeline is butt-jointed and wound, namely two steel pipes with different calibers are butt-jointed together and are sealed by winding a sealing adhesive tape. Chemical gas steel pipe is at the butt joint in-process, need to interconnect several kinds of different bore's steel pipe in proper order usually, and to its surface winding sealing adhesive tape, the sealing adhesive tape on its surface carries out manual winding through master workers usually, in the winding process, usually because the inhomogeneous or the butt joint between the steel pipe of winding dynamics has great gap and influences the leakproofness effect of steel pipe, in order to twine the sealing adhesive tape of steel pipe butt joint in-process, master workers usually spend a large amount of time at steel pipe winding in-process, carry out repeatability work and increased intensity of labour, and long-time manual winding operation often can not guarantee the quality of winding, lead to its poor stability, work efficiency is low.

Disclosure of Invention

The invention aims to solve the problem of poor sealing effect caused by winding and sealing a steel pipe manually in the prior art.

The second purpose of the invention is to provide a processing method.

In order to achieve one of the purposes, the invention adopts the following technical scheme: the utility model provides a chemical industry gas steel pipe machining equipment, wherein, includes: fixture, fixture is two at least, fixture is hollow structure, fixture includes: a rotating portion, rotatable cover of rotating portion is established on fixture's the surface, the rotating portion has: inner teeth provided on an inner surface of the rotating portion; the stud is arranged in the clamping mechanism and consists of a thread and a cylinder body which can rotate relatively, and the thread part of the stud is connected with the internal teeth; the upper end of the driving rod is movably connected to the column body of the stud; one end of the driven rod is movably connected to the clamping mechanism, and the middle end of the driven rod is movably connected to the lower end of the driving rod; the clamping part is movably connected with the lower end of the driven rod; a toothed ring mounted on one side of the clamping structure; the driving device is connected with the gear ring to drive the gear ring to rotate; the annular grooves are arranged on the opposite end surfaces of the two clamping mechanisms; telescopic machanism, telescopic machanism is same at least two, telescopic machanism is located between the fixture, telescopic machanism has: the telescopic rod penetrates through the annular groove to be connected with the toothed ring; the smoothing mechanism is sleeved on the telescopic mechanism; and the winding mechanism is sleeved on the other telescopic mechanism.

In the above technical solution, in the embodiment of the present invention, the adhesive tape roll is firstly installed in the winding mechanism, and then the telescopic mechanism is controlled to push the clamping mechanisms away from each other or pull the clamping mechanisms so that the clamping mechanisms are away from each other. Then put into fixture with the steel pipe in, rotate the rotating part among the fixture for the internal tooth drive screw thread post of rotating part removes left or right side, and then makes the screw thread post pass through the initiative pole and promote the passive pole rotation, makes the rotatory decline of clamping part at last, radial centre gripping steel pipe. And then the telescopic mechanism is controlled to drive the telescopic rod to retract so as to pull the clamping mechanisms to approach each other, so that the end faces of the steel pipes are tightly and tidily attached together. The rubber head of the rubber tape roll is pulled manually, so that the rubber head is bonded at the butt joint of the two steel pipes, the driving device is started to drive the gear ring to rotate, the telescopic mechanism rotates, the smoothing mechanism and the winding mechanism rotate around the steel pipes to wind the rubber tape at the butt joint of the steel pipes, sealing of the steel pipes is achieved, pressure is applied to the rubber tape in rotation by the smoothing mechanism, and the rubber tape is sealed more tightly.

Further, in the embodiment of the present invention, one end of the telescopic rod extending into the telescopic mechanism has: a tooth socket; the telescopic mechanism further has: the two telescopic rods are respectively positioned on the upper side and the lower side of the power gear, and the power gear is meshed with the tooth grooves on the telescopic rods. When the telescopic mechanism is telescopic, the telescopic rods on the left side and the right side are driven to move in opposite and opposite directions by rotating the power gear, so that the synchronous movement of the clamping mechanism is realized. The steel pipe winding mechanism is favorable for moving the steel pipe to the middle position between the clamping mechanisms, and further is favorable for winding the steel pipe around the butt joint of the steel pipe under the condition that the winding mechanism does not need to move the position of the winding mechanism as far as possible, so that the working efficiency is accelerated.

Further, in an embodiment of the present invention, the telescopic mechanism further includes: the latch fitting, the latch fitting is the cylinder, the latch fitting sets up perpendicularly the side of telescopic link, have on the latch fitting: a recess for receiving the telescoping rod. After the steel pipe butt joint is good, rotate the latch fitting for the notch rotation of latch fitting breaks away from the telescopic link, and then makes latch fitting entity part block the telescopic link, and the removal of restriction steel pipe avoids steel pipe relative displacement, makes both butt joints produce great gap, influences the leakproofness.

Further, in an embodiment of the present invention, the telescopic mechanism further includes: the force application part is connected with the power gear and is a motor or a knob.

Further, in the embodiment of the present invention, the smoothing mechanism has therein: a power plant; the lifting part is connected with the power device; a rolling roller passing through the elevating part to realize bidirectional movement.

Still further, in an embodiment of the present invention, the smoothing mechanism has: a chute; one end of the connecting shaft is connected with the rolling roller, and the other end of the connecting shaft is arranged in the sliding groove; the lifting part is provided with: and the connecting shaft penetrates through the vortex groove.

The flattening mechanism drives the lifting part to rotate by starting the power device, the turbine-shaped groove structure of the lifting part presses down or up the connecting shaft connected with the rolling roller, and at the moment, the connecting shaft moves up and down under the limitation of the sliding groove, so that the rolling roller is attached to the butt joint of the steel pipe. Through the cooperation of the lifting part with the turbine-shaped groove and the sliding groove, the displacement of the rolling roller can be realized during rotation, so that the self-movement of the rolling roller under the influence of external force is limited to the maximum extent under the condition that power is supplied by a power device or the power is insufficient.

Further, in an embodiment of the present invention, the smoothing mechanism further includes: and the temperature control device is arranged at the upper end of the rolling roller and used for controlling the temperature of the rolling roller.

The viscosity of the adhesive tape to the steel pipe is related to the temperature and the pressure, and the rolling roller is heated or cooled to a proper temperature through the temperature control device, so that the sealing performance of the adhesive tape to the steel pipe is facilitated.

Further, in an embodiment of the present invention, the winding mechanism has: the winding mechanism controls whether the winding mechanism is fixed on the telescopic mechanism or not through the fastening piece; the bearing parts are positioned on the inner two sides of the winding mechanism and are of elastic hollow structures, opposite ends of the bearing parts are bent and converged towards the central axis of the bearing parts, and the bearing parts are used for placing adhesive tapes.

The winding mechanism realizes the adjustment of the angle formed by the winding mechanism and the steel pipe and the control of the transverse moving distance of the winding mechanism on the telescopic mechanism by screwing or loosening the tightening piece.

Further, in an embodiment of the present invention, the winding mechanism and the flattening mechanism are translationally slidable on the telescoping mechanism.

Further, in the embodiment of the present invention, the chemical gas steel pipe processing apparatus further includes: a cutting mechanism mounted on the winding mechanism, the cutting mechanism having: a pressing part; a mounting portion located below the pressing portion; the horn parts are arranged on two sides of the mounting part and are bent inwards; the control part is vertically arranged on the mounting part, and the pressing part and the control part are mutually attached; the first elastic piece is connected with the control part; the upper end of the connecting rod is movably connected with the lower end of the control part; the upper end of the lever is movably connected with the lower end of the connecting rod, and the middle end of the lever is movably connected with the ox horn part; the upper end of the curve metal elastic sheet is fixedly connected with the lower end of the lever, and the lower end of the curve metal elastic sheet is provided with a curled hook; a second elastic member having an elastic force greater than that of the first elastic member, the second elastic member being mounted at a lower end of the mounting portion; a third elastic member having an elastic force smaller than that of the second elastic member, the third elastic member being located at a lower end of the second elastic member; a blade having: the tool bit is connected with the third elastic piece, arc chamfers are arranged on two sides of the tool bit, and the tool bit is hooked by the hook head; the cutting opening is arranged at the lower end of the cutting mechanism and is communicated with the outside and the cutting mechanism, and the lower end of the blade is positioned in the cutting opening; the arc-shaped guide surfaces are positioned on two sides of the cutter head.

Pressing the pressing part downwards to drive the control part to push the connecting rod downwards to rotate the lever, so that hook heads of the curved metal elastic sheets are far away from a cutter head of the blade, then the blade is made to pop out downwards under the pressure of a third elastic part to quickly cut off the wound adhesive tape, then the pressing part is continuously pressed downwards to make the curved metal elastic sheets contact with the arc-shaped guide surface, under the action of the arc-shaped guide surface, the curved metal elastic sheets are guided to the cutter head position of the blade, so that the hook heads of the curved metal elastic sheets enter the bottom of the cutter head along the arc chamfer of the side end of the cutter head, at the moment, in the process of loosening the pressing part, the control part resets under the action of the first elastic part, the lever is pulled to reset, so that the curved metal elastic sheets move relatively to approach to the cutter head again, and finally, after the pressing part is loosened, the second elastic part pushes the mounting, so that the curved metal spring plate hooks the blade back to the original position to cut off the adhesive tape next time. The invention adopts the mode of ejecting the blade, which is beneficial to quickly cutting off the adhesive tape, and avoids the phenomenon that the contact time between the blade and the adhesive tape is too long (factors such as pressure, shaking and the like), so that the adhesive tape can wrinkle, and the sealing performance and the attractiveness are influenced to a certain extent.

The invention has the beneficial effects that:

according to the invention, the steel pipes are radially fixed through the specific structure of the relatively parallel and level clamping mechanism, so that the two steel pipes are positioned on the same central axis, then the two steel pipes are relatively moved by adopting the telescopic mechanism, so that the two steel pipes are tightly butted, the two butted steel pipes are relatively parallel and level, the condition that the two steel pipes are not staggered up and down and back and forth is avoided, and finally the driving device is adopted to drive the flattening mechanism and the winding mechanism to rotate around the steel pipes to wind the adhesive tape at the butted position of the steel pipes to finish sealing.

In order to achieve the second purpose, the invention adopts the following technical scheme: a method of processing, comprising the steps of:

mounting, namely mounting the adhesive tape roll into a winding mechanism;

expanding, controlling the telescopic mechanism to drive the telescopic rod to extend out to push the clamping mechanisms to be away from each other or pulling the clamping mechanisms to make the clamping mechanisms be away from each other;

placing, namely placing the steel pipe into a clamping mechanism;

clamping, namely rotating a rotating part in the clamping mechanism to enable inner teeth of the rotating part to drive the threaded column to move leftwards or rightwards, further enabling the threaded column to push the driven rod to rotate through the driving rod, and finally enabling the clamping part to rotate and descend to radially clamp the steel pipe;

tightly abutting, controlling a telescopic mechanism to drive a telescopic rod to retract so as to pull the clamping mechanisms to approach each other, and further enabling the end faces of the steel pipes to be tightly and neatly attached together;

the adhesive head is manually pulled to be adhered to the butt joint of the two steel pipes;

smoothing, namely, smoothing the adhesive tape by adhering a smoothing mechanism to the joint of the two steel pipes;

the winding is sealed, and it is rotatory to start drive arrangement drive ring gear for telescopic machanism rotates, and then makes to smooth the mechanism and rotate around the steel pipe with the sticky tape winding to steel pipe butt joint department, realizes the sealed to the steel pipe, and wherein, smooth the mechanism and exert pressure to the sticky tape in the rotation, makes the sticky tape sealed more inseparable.

Further, in the embodiment of the invention, when the telescopic mechanism is telescopic, the power gear is rotated to drive the telescopic rods on the left side and the right side to move in opposite and opposite directions, so that the synchronous movement of the clamping mechanism is realized.

Further, in the embodiment of the invention, the flattening mechanism drives the lifting part to rotate by starting the power device, the connecting shaft connected with the rolling roller is pressed downwards or upwards by the turbine-shaped groove structure of the lifting part, and at the moment, the connecting shaft moves up and down under the limitation of the sliding groove, so that the rolling roller is attached to the butt joint part of the steel pipe.

Furthermore, in the embodiment of the invention, before the flattening mechanism is attached to the butt joint of the steel pipe, the temperature control device is started to heat the rolling roller.

Further, in the embodiment of the present invention, in the mounting step, the adhesive tape roll is mounted by a carrying portion of the winding mechanism.

Further, in the embodiment of the invention, the winding mechanism adjusts the angle formed by the winding mechanism and the steel pipe by screwing or loosening the tightening piece.

Further, in the embodiment of the present invention, after the winding and sealing step, there is a step of:

cutting off and resetting, pressing the pressing part downwards to drive the control part to push the connecting rod downwards, rotating the lever, further enabling the hook heads of the curve metal elastic sheets to be away from a cutter head of the blade, then enabling the blade to be popped downwards under the pressure of a third elastic piece, quickly cutting off the wound adhesive tape, then continuously pressing the pressing part downwards to enable the curve metal elastic sheets to be in contact with the arc-shaped guide surface, guiding the curve metal elastic sheets to the cutter head position of the blade under the action of the arc-shaped guide surface, further enabling the hook heads of the curve metal elastic sheets to enter the bottom of the cutter head along the arc chamfer of the side end of the cutter head, at the moment, in the process of loosening the pressing part, the control part resets under the action of the first elastic piece, pulling the lever to reset, further enabling the curve metal elastic sheets to move relatively close to the cutter head, re-hooking the cutter head, and, the control part and the pressing part are reset, and the curved metal elastic sheet hooks the blade back to the original position so as to cut off the adhesive tape next time.

Drawings

FIG. 1 is a schematic plan view of a chemical gas steel pipe processing apparatus according to an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of chemical gas steel pipe processing equipment according to an embodiment of the invention.

Fig. 3 is a partially enlarged view a of fig. 2.

Fig. 4 is a front view of a ring gear according to an embodiment of the present invention.

3 fig. 3 5 3 is 3 a 3 sectional 3 view 3 a 3- 3 a 3 of 3 fig. 3 1 3. 3

Fig. 6 is a schematic diagram illustrating a first motion effect of the chemical gas steel pipe processing equipment according to the embodiment of the invention.

Fig. 7 is a schematic diagram illustrating a second motion effect of the chemical gas steel pipe processing apparatus according to the embodiment of the present invention.

Fig. 8 is a schematic diagram illustrating a third motion effect of the chemical gas steel pipe processing equipment according to the embodiment of the invention.

Fig. 9 is a diagram illustrating a fourth motion effect of the chemical gas steel pipe processing apparatus according to the embodiment of the present invention.

Fig. 10 is a schematic structural diagram of a telescopic mechanism according to an embodiment of the present invention.

Fig. 11 is a schematic view of the telescopic rod and the locking member according to the embodiment of the present invention.

Fig. 12 is a schematic structural diagram of a smoothing mechanism according to an embodiment of the present invention.

Fig. 13 is a schematic plan view of a lifting portion according to an embodiment of the invention.

FIG. 14 is a schematic plan view of a winding mechanism according to an embodiment of the present invention.

Fig. 15 is a schematic perspective view of a winding mechanism according to an embodiment of the present invention.

FIG. 16 is a schematic structural diagram of a cutting mechanism according to an embodiment of the present invention.

Fig. 17 is a partially enlarged view B of fig. 16.

Fig. 18 is a schematic view showing a first movement effect of the cutting mechanism according to the embodiment of the present invention, in which a dotted line shows a maximum stroke change of the blade ejected downward by the elastic force of the third elastic member.

FIG. 19 is a diagram illustrating a second motion effect of the cutting mechanism according to the embodiment of the present invention.

In the attached drawings

10. Clamping mechanism 101, rotating part 102, stud

103. Active rod 104, passive rod 105, clamping part

106. Toothed ring 107, drive device 108, ring groove

20. Telescoping mechanism 201, telescoping rod 202, tooth's socket

203. Power gear 204, lock 205, notch

206. Force application part

30. Smoothing mechanism 301, power device 302, and lifting unit

303. Vortex groove 304, chute 305, rolling roller

306. Connecting shaft 307, temperature control device 308 and power supply

40. Winding mechanism 401, elastic member 402, and transfer unit

50. Cutting mechanism 501, pressing part 502, and attaching part

5021. Ox horn part 503, control part 504, first elastic piece

505. Connecting rod 506, lever 507 and curve metal elastic sheet

508. Second elastic member 509, cut-off port 510, blade

511. Cutting head 512, third elastic element 513 and arc-shaped guide surface

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clear and fully described, embodiments of the present invention are further described in detail below with reference to the accompanying drawings. It is to be understood that the specific embodiments described herein are merely illustrative of some embodiments of the invention and are not limiting of the invention, and that all other embodiments obtained by those of ordinary skill in the art without the exercise of inventive faculty are within the scope of the invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "a," "an," "first," "second," "third," "fourth," "fifth," and "sixth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

For the purposes of simplicity and explanation, the principles of the embodiments are described by referring mainly to examples. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the embodiments. But it is obvious. To one of ordinary skill in the art, the embodiments may be practiced without limitation to these specific details. In some instances, well-known processing methods and structures have not been described in detail so as not to unnecessarily obscure the embodiments. In addition, all embodiments may be used in combination with each other.

The first embodiment is as follows:

a chemical gas steel pipe processing equipment, wherein, as shown in figure 1, includes: the device comprises a clamping mechanism 10, a telescopic mechanism 20, a smoothing mechanism 30 and a winding mechanism 40.

As shown in fig. 1 to 5, the clamping mechanism 10 is at least two, preferably two, the clamping mechanism 10 is a hollow structure penetrating from left to right, and the clamping mechanism 10 includes: the rotary part 101, the stud 102, the driving rod 103, the driven rod 104, the clamping part 105, the toothed ring 106, the driving device 107 and the annular groove 108.

The rotating portion 101 is rotatably fitted over the outer surface of the clamping mechanism 10, and the rotating portion 101 has internal teeth provided on the inner surface of the rotating portion 101. The stud 102 is installed in the clamping mechanism 10, the stud 102 is composed of two parts, namely a thread and a cylinder, the two parts can rotate relatively, and the thread part of the stud 102 is connected with the internal teeth. The upper end of the active rod 103 is movably connected to the column of the stud 102. One end of the passive rod 104 is movably connected to the clamping mechanism 10, and the middle end of the passive rod 104 is movably connected to the lower end of the active rod 103. The clamping part 105 is movably connected with the lower end of the driven rod 104. A toothed ring 106 is mounted on one side of the clamping structure. The driving device 107 is connected to the ring gear 106 to drive the ring gear 106 to rotate. The annular grooves 108 are provided on opposite end faces of the two clamping mechanisms 10.

The number of the telescopic mechanisms 20 is at least two, the telescopic mechanism 20 is located between the clamping mechanisms 10, the telescopic mechanism 20 is provided with a telescopic rod 201, and the telescopic rod 201 penetrates through the annular groove 108 to be fixedly connected with the toothed ring 106.

The smoothing mechanism 30 is provided around the rear telescopic mechanism 20. The winding mechanism 40 is sleeved on the front telescopic mechanism 20.

The implementation steps are as follows: the roll of adhesive tape is first mounted in the winding mechanism 40 as shown in fig. 6, and then the retracting mechanism 20 is controlled to push the gripping mechanisms 10 away from each other or pull the gripping mechanisms 10 such that the gripping mechanisms 10 are away from each other. As shown in fig. 7, the steel pipe is then placed into the clamping mechanism 10, the rotating portion 101 in the clamping mechanism 10 is rotated, so that the internal teeth of the rotating portion 101 drive the threaded post to move left or right, the threaded post further pushes the driven rod 104 to rotate through the driving rod 103, and finally the clamping portion 105 rotates and descends to radially clamp the steel pipe. As shown in fig. 8, the telescopic mechanism 20 is then controlled to drive the telescopic rod 201 to retract so as to pull the clamping mechanisms 10 to approach each other, so that the end faces of the steel pipes are tightly and neatly attached together. After the angle of the winding mechanism 40 is adjusted, as shown in fig. 9, the adhesive head of the adhesive tape roll is pulled manually, so that the adhesive head is adhered to the butt joint of the two steel pipes, finally the driving device 107 is started to drive the toothed ring 106 to rotate, the telescopic mechanism 20 is rotated, the flattening mechanism 30 and the winding mechanism 40 rotate around the steel pipes to wind the adhesive tape on the butt joint of the steel pipes, sealing of the steel pipes is achieved, wherein the flattening mechanism 30 applies pressure to the adhesive tape in the rotation process, and the adhesive tape is sealed more tightly.

The steel pipes are radially fixed through the specific structure of the relatively-flush clamping mechanism 10, so that the two steel pipes are positioned on the same central axis, then the two steel pipes are relatively moved by the telescopic mechanism 20, so that the two steel pipes are in tight butt joint, the two steel pipes are relatively flush after butt joint, the condition that the two steel pipes are staggered up and down and back and forth is avoided, and finally the driving device 107 is adopted to drive the flattening mechanism 30 and the winding mechanism 40 to rotate around the steel pipes to wind the adhesive tapes at the butt joint positions of the steel pipes to complete sealing.

Preferably, as shown in fig. 10, the end of the telescopic rod 201 extending into the telescopic mechanism 20 has a tooth slot 202. The telescopic mechanism 20 further comprises a power gear 203, the two telescopic rods 201 are respectively positioned at the upper side and the lower side of the power gear 203, and the power gear 203 is meshed with a tooth groove 202 on the telescopic rods 201.

When the telescopic mechanism 20 is extended and retracted, the rotary power gear 203 drives the telescopic rods 201 on the left and right sides to move in opposite and opposite directions, so that the clamping mechanism 10 moves synchronously. The steel pipe is moved to the middle position between the clamping mechanisms 10, and then the winding mechanism 40 is wound around the butt joint position of the steel pipe under the condition that the position of the winding mechanism is not moved as much as possible, and the working efficiency is improved.

More preferably, as shown in fig. 10 and 11, the telescopic mechanism 20 further has a locking piece 204, the locking piece 204 is a cylinder, the locking piece 204 is vertically disposed at the side end of the telescopic rod 201, and the locking piece 204 has a notch 205 thereon, and the notch 205 is used for accommodating the telescopic rod 201. After the steel pipe butt joint, rotate latch fitting 204 for notch 205 rotation of latch fitting 204 breaks away from telescopic link 201, and then makes latch fitting 204 entity part block telescopic link 201, and the removal of restriction steel pipe avoids steel pipe relative displacement, makes both butt joints produce great gap, influences the leakproofness.

More preferably, as shown in fig. 5, the telescopic mechanism 20 further includes an urging portion 206, the urging portion 206 is connected to the power gear 203, and the urging portion 206 is a motor or a knob.

Preferably, as shown in fig. 12, the smoothing mechanism 30 has therein: a power unit 301, an elevating unit 302, and a rolling roller 305. The upgrading part is distributed at the left side and the right side of the flattening mechanism 30, the lifting part 302 is connected with the power device 301 through a conveyor belt, and the rolling roller 305 is moved in two directions up and down or back and forth through the lifting part 302.

More preferably, as shown in fig. 12 and 13, the elevating portion 302 has a spiral groove 303, and the smoothing mechanism 30 has slide grooves 304 and a connecting shaft 306 on both left and right sides. One end of the connecting shaft 306 passes through the vortex groove 303 to be connected with the rolling roller 305, and the other end of the connecting shaft 306 is connected with the sliding groove 304.

The flattening mechanism 30 drives the lifting part 302 to rotate by starting the power device 301, and presses down or up the connecting shaft 306 connected with the rolling roller 305 by the turbine-shaped groove structure of the lifting part 302, at the moment, the connecting shaft 306 moves up and down under the limitation of the sliding groove 304, and then the rolling roller 305 is attached to the butt joint of the steel pipe. The lifting part 302 with the turbine groove is matched with the sliding groove 304, so that the displacement of the rolling roller 305 can be realized during rotation, and the self-movement of the rolling roller 305 under the influence of external force is limited to the maximum extent under the condition that the power device 301 supplies power or the power is insufficient.

More preferably, the smoothing mechanism 30 further has a temperature control device 307 therein, and the temperature control device 307 is installed at an upper end of the rolling roller 305 to control the temperature of the rolling roller 305. A power source 308 in the smoothing mechanism 30 powers the power device 301 and the temperature control device 307.

The viscosity of the adhesive tape to the steel pipe is related to temperature and pressure, and the rolling roller 305 is heated or cooled to a proper temperature through the temperature control device 307, so that the sealing performance of the adhesive tape to the steel pipe is facilitated.

Preferably, as shown in fig. 14 and 15, the winding mechanism 40 has a fastening member 401 and a bearing portion 402, and the winding mechanism 40 controls whether the winding mechanism 40 is fixed to the telescoping mechanism 20 by the tightness of the fastening member 401. The bearing parts 402 are located at two inner sides of the winding mechanism 40, the bearing parts 402 have elastic hollow structures, opposite ends of the bearing parts 402 are bent and converged to one point of the central axis position of the bearing parts 402, the supporting force of the bearing parts 402 is enhanced, and the bearing parts 402 are used for placing an adhesive tape (the bearing parts 402 penetrate into the hollow parts of the adhesive tape).

The winding mechanism 40 is used for rotatably adjusting the angle formed by the winding mechanism 40 and the steel pipe and controlling the transverse moving distance of the winding mechanism 40 on the telescopic mechanism 20 by screwing or loosening the fastening piece 401.

Preferably, winding mechanism 40 and smoothing mechanism 30 are translationally slidable on telescoping mechanism 20.

Preferably, as shown in fig. 1, 16 and 17, the chemical gas steel pipe processing apparatus further includes a cutting mechanism 50, the cutting mechanism 50 is mounted on the winding mechanism 40, and the cutting mechanism 50 includes: the pressing portion 501, the mounting portion 502, the horn portion 5021, the control portion 503, the first elastic piece 504, the connecting rod 505, the lever 506, the curved metal spring 507, the second elastic piece 508, the third elastic piece 512, the blade 510, the cutting opening 509, and the arc-shaped guide surface 513.

The attaching portion 502 is located below the pressing portion 501. The horn portions 5021 are disposed at both sides of the mounting portion 502, and the horn portions 5021 are bent inward and relatively. The control portion 503 is vertically provided on the mounting portion 502, the pressing portion 501 and the control portion 503 are attached to each other, and the control portion 503 carries the pressing portion 501. A first elastic member 504 is disposed in the mounting portion 502 and connected to the control portion 503.

The upper end of the connecting rod 505 is movably connected with the lower end of the control part 503. The upper end of the lever 506 is movably connected with the lower end of the connecting rod 505, and the middle end of the lever 506 is movably connected with the horn part 5021. The upper end of the curved metal elastic sheet 507 is fixedly connected with the lower end of the lever 506, and the lower end of the curved metal elastic sheet 507 is provided with a hook head which is curled inwards. The second elastic member 508 is installed at the lower end of the installation part 502, the third elastic member 512 is located at the lower end of the second elastic member 508, the second elastic member 508 and the third elastic member 512 are separated from each other by a partition fixed in the cutting mechanism 50, and the elastic force of the second elastic member 508 is greater than that of the first elastic member 504. The elastic force of the third elastic member 512 is smaller than that of the second elastic member 508.

The blade 510 is provided with a cutting head 511, the cutting head 511 is connected with a third elastic element 512, the two sides of the cutting head 511 are provided with arc chamfers, and the cutting head 511 is hooked by a hook. A cutting port 509 is provided at the lower end of the cutting mechanism 50, the cutting port 509 communicates with the outside and the cutting mechanism 50, and the lower end of the blade 510 is positioned in the cutting port 509. The arc-shaped guide surfaces 513 are located on both sides and below the tool bit 511.

As shown in fig. 18 and 19, the pressing portion 501 is pressed downward to drive the control portion 503 to push the connecting rod 505 downward, so that the lever 506 rotates, the hook heads of the curved metal elastic sheets 507 are far away from the tool bit 511 of the blade 510, then the blade 510 springs downward under the pressure of the third elastic member 512 to rapidly cut off the wound adhesive tape, then the pressing portion 501 is continuously pressed downward, so that the curved metal elastic sheets 507 contact the arc-shaped guide surface 513, the curved metal elastic sheets 507 are guided to the tool bit 511 of the blade 510 under the action of the arc-shaped guide surface 513, and the hook heads of the curved metal elastic sheets 507 enter the bottom of the tool bit 511 along the arc chamfer of the side end of the tool bit 511, at this time, in the process of releasing the pressing portion 501, the control portion 503 is reset under the action of the first elastic member 504, the lever 506 is reset, so that the curved metal elastic sheets 507 relatively move close to hook the tool bit 511 again, finally, after the pressing portion 501 is released, the second elastic member 508 pushes the mounting portion 502 to reset, so that the control portion 503 and the pressing portion 501 reset, and further the curved metal elastic piece 507 hooks the blade 510 back to the original position for cutting the adhesive tape next time. The invention adopts the mode of ejecting the blade 510, which is beneficial to quickly cutting off the adhesive tape, and avoids the phenomenon that the contact time between the blade 510 and the adhesive tape is too long (factors such as pressure, shaking and the like), so that the adhesive tape can wrinkle, and the sealing performance and the attractiveness are influenced to a certain extent.

A method of processing, comprising the steps of:

and mounting, the tape roll is mounted in the winding mechanism 40.

Expanding, controlling the telescoping mechanism 20 to drive the telescoping rods 201 to extend to push the clamping mechanisms 10 away from each other or to pull the clamping mechanisms 10 away from each other.

Placing, the steel pipe is put into the clamping mechanism 10.

Clamping, rotating the rotating part 101 in the clamping mechanism 10, so that the internal teeth of the rotating part 101 drive the threaded column to move leftwards or rightwards, further enabling the threaded column to push the driven rod 104 to rotate through the driving rod 103, and finally enabling the clamping part 105 to rotate and descend to radially clamp the steel pipe.

And (3) tightly butting, controlling the telescopic mechanism 20 to drive the telescopic rod 201 to retract so as to push the clamping mechanism 10 to approach each other, and further enabling the end surfaces of the steel pipes to be tightly and neatly attached together.

And the adhesive head is manually pulled to be adhered to the butt joint of the two steel pipes.

And (4) smoothing, namely smoothing the adhesive tape by means of the joint of the smoothing mechanism 30 and the two steel pipes.

Winding is sealed, starts drive arrangement 107 and drives ring gear 106 rotatory for telescopic machanism 20 rotates, and then makes smoothing mechanism 30 and winding mechanism 40 rotate around the steel pipe and twine the sticky tape to steel pipe butt joint department, realizes the sealed to the steel pipe, and wherein, smoothing mechanism 30 exerts pressure to the sticky tape in rotating, makes the sticky tape sealed inseparabler.

Preferably, when the telescopic mechanism 20 extends and contracts, the rotating power gear 203 drives the telescopic rods 201 on the left and right sides to move in opposite and opposite directions, so as to realize synchronous movement of the clamping mechanism 10.

Preferably, the smoothing mechanism 30 drives the lifting part 302 to rotate by starting the power device 301, and presses down or up the connecting shaft 306 connected with the rolling roller 305 in a turbine-shaped groove structure of the lifting part 302, at this time, the connecting shaft 306 moves up and down under the limitation of the sliding groove 304, and then the rolling roller 305 is attached to the butt joint of the steel pipe.

More preferably, the temperature control device 307 is started to heat the rolling roller 305 before the smoothing mechanism 30 is attached to the butt joint of the steel pipe.

Preferably, in the mounting step, the roll of tape is placed by the carrier 402 of the winding mechanism 40.

Preferably, the winding mechanism 40 is adjusted by tightening or loosening the tightening member 401 to adjust the angle that the winding mechanism 40 makes with the steel pipe.

Preferably, after the winding and sealing step, the method further comprises the steps of:

cutting and resetting are carried out, the pressing part 501 is pressed downwards to drive the control part 503 to push the connecting rod 505 downwards, the lever 506 is rotated, hook heads of the curved metal elastic sheet 507 are further away from the cutter head 511 of the blade 510, then the blade 510 is made to pop downwards under the pressure of the third elastic piece 512, the wound adhesive tape is cut rapidly, then the pressing part 501 is continuously pressed downwards, the curved metal elastic sheet 507 is made to contact the arc-shaped guide surface 513, the curved metal elastic sheet 507 is guided to the cutter head 511 of the blade 510 under the action of the arc-shaped guide surface 513, the hook heads of the curved metal elastic sheet 507 enter the bottom of the cutter head 511 along the arc chamfer of the side end of the cutter head 511, at the moment, in the process of releasing the pressing part 501, the control part 503 is reset under the action of the first elastic piece 504, the lever 506 is pulled to reset, the curved metal elastic sheet 507 is made to relatively move close to the cutter, finally, after the pressing portion 501 is released, the second elastic member 508 pushes the mounting portion 502 to reset, so that the control portion 503 and the pressing portion 501 reset, and further the curved metal elastic piece 507 hooks the blade 510 back to the original position for cutting the adhesive tape next time.

Although the illustrative embodiments of the present invention have been described above to enable those skilled in the art to understand the present invention, the present invention is not limited to the scope of the embodiments, and it is apparent to those skilled in the art that all the inventive concepts using the present invention are protected as long as they can be changed within the spirit and scope of the present invention as defined and defined by the appended claims.

Claims (10)

1. The utility model provides a chemical industry gas steel pipe machining equipment, wherein, includes:

fixture, fixture is two at least, fixture is hollow structure, fixture includes:

a rotating portion, rotatable cover of rotating portion is established on fixture's the surface, the rotating portion has:

inner teeth provided on an inner surface of the rotating portion;

the stud is arranged in the clamping mechanism and consists of a thread part and a cylinder body, and the thread part of the stud is connected with the internal teeth;

the upper end of the driving rod is movably connected to the column body of the stud;

one end of the driven rod is movably connected to the clamping mechanism, and the middle end of the driven rod is movably connected to the lower end of the driving rod;

the clamping part is movably connected with the lower end of the driven rod;

a toothed ring mounted on one side of the clamping structure;

the driving device is connected with the gear ring to drive the gear ring to rotate;

the annular grooves are arranged on the opposite end surfaces of the two clamping mechanisms;

telescopic machanism, telescopic machanism is same at least two, telescopic machanism is located between the fixture, telescopic machanism has:

the telescopic rod penetrates through the annular groove to be connected with the toothed ring;

the smoothing mechanism is sleeved on the telescopic mechanism;

and the winding mechanism is sleeved on the other telescopic mechanism.

2. The chemical gas steel pipe processing device according to claim 1, wherein an end of the telescopic rod extending into the telescopic mechanism has:

a tooth socket;

the telescopic mechanism further has:

the two telescopic rods are respectively positioned on the upper side and the lower side of the power gear, and the power gear is meshed with the tooth grooves on the telescopic rods.

3. The chemical gas steel pipe processing apparatus according to claim 2, wherein the telescopic mechanism further has:

the latch fitting, the latch fitting is the cylinder, the latch fitting sets up perpendicularly the side of telescopic link, have on the latch fitting:

a recess for receiving the telescoping rod.

4. The chemical gas steel pipe processing apparatus according to claim 2, wherein the telescopic mechanism further has:

the force application part is connected with the power gear and is a motor or a knob.

5. The chemical gas steel pipe processing apparatus according to claim 1, wherein the smoothing mechanism has therein:

a power plant;

the lifting part is connected with the power device;

a rolling roller passing through the elevating part to realize bidirectional movement.

6. The chemical gas steel pipe machining apparatus according to claim 5, wherein the smoothing mechanism has:

a chute;

one end of the connecting shaft is connected with the rolling roller, and the other end of the connecting shaft is arranged in the sliding groove;

the lifting part is provided with:

and the connecting shaft penetrates through the vortex groove.

7. The chemical gas steel pipe processing apparatus according to claim 5, wherein the smoothing mechanism further comprises:

and the temperature control device is arranged at the upper end of the rolling roller and used for controlling the temperature of the rolling roller.

8. The chemical steel pipe processing apparatus according to claim 1, wherein the winding mechanism has:

the winding mechanism controls whether the winding mechanism is fixed on the telescopic mechanism or not through the fastening piece;

the bearing parts are positioned on the inner two sides of the winding mechanism and are of elastic hollow structures, opposite ends of the bearing parts are bent and converged towards the central axis of the bearing parts, and the bearing parts are used for placing adhesive tapes.

9. The chemical gas steel pipe machining apparatus of claim 1, wherein the winding mechanism and the flattening mechanism are translationally slidable on the telescoping mechanism.

10. The chemical gas steel pipe processing apparatus of claim 1, further comprising:

a cutting mechanism mounted on the winding mechanism, the cutting mechanism having:

a pressing part;

a mounting portion located below the pressing portion;

the horn parts are arranged on two sides of the mounting part and are bent inwards;

the control part is vertically arranged on the mounting part, and the pressing part and the control part are mutually attached;

the first elastic piece is connected with the control part;

the upper end of the connecting rod is movably connected with the lower end of the control part;

the upper end of the lever is movably connected with the lower end of the connecting rod, and the middle end of the lever is movably connected with the ox horn part;

the upper end of the curve metal elastic sheet is fixedly connected with the lower end of the lever, and the lower end of the curve metal elastic sheet is provided with a curled hook;

a second elastic member having an elastic force greater than that of the first elastic member, the second elastic member being mounted at a lower end of the mounting portion;

a third elastic member having an elastic force smaller than that of the second elastic member, the third elastic member being located at a lower end of the second elastic member;

a blade having:

the tool bit is connected with the third elastic piece, arc chamfers are arranged on two sides of the tool bit, and the tool bit is hooked by the hook head;

the cutting opening is arranged at the lower end of the cutting mechanism and is communicated with the outside and the cutting mechanism, and the lower end of the blade is positioned in the cutting opening;

the arc-shaped guide surfaces are positioned on two sides of the cutter head.

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