CN215846855U - Inhale sediment device and tubulation pipe cutting all-in-one - Google Patents

Abstract

The utility model relates to the technical field of pipe making, in particular to a slag suction device and a pipe making and cutting integrated machine. A slag suction device, which is arranged on a working table surface, comprises: the slag suction seat is provided with a fourth driver; the front end part of the slag suction pipe is arranged on the slag suction seat, and the driver drives the slag suction pipe to rotate; the push-pull device drives the slag suction seat to move; when the pipe fitting is cut, the slag suction pipe extends into the pipe fitting, and the slag suction pipe sucks slag at the cutting position. The slag suction pipe is driven to rotate by the driver IV to suck the slag in a rotating manner, so that the slag suction effect can be ensured, and the problems that in the prior art, the slag suction effect is poor, the pipe fitting is easily scratched by residual slag, or the residual slag enters the equipment, the equipment is damaged, and the tidiness of the equipment is influenced are solved.

Description

Inhale sediment device and tubulation pipe cutting all-in-one

Technical Field

The utility model relates to the technical field of pipe making, in particular to a slag suction device and a pipe making and cutting integrated machine.

Background

The pipe making machine is mainly divided into two major categories: one of the high-frequency welded pipe machines is a common high-frequency welded pipe machine, and the other one is a stainless steel pipe machine, wherein the high-frequency welded pipe machine is mainly used for producing various iron pipes, water pipes and the like; the stainless steel pipe machine is mainly used for producing various stainless steel decorative pipes, such as: the pipe for stair handrails, the pipe for anti-theft doors and windows, the pipe for stair handrails, guardrails and the like, and can also be used for producing various automobile exhaust pipes, heat exchanger pipes, fluid pipes, edible pipelines and the like. The processing technology generally comprises the steps of uncoiling, forming, welding, polishing, sizing, straightening, sizing, cutting and the like.

For example, chinese patent 201910352422.8 discloses a pipe making machine, and the total slag suction device in the prior art only simply stretches into the pipe fitting to suck slag, and because the caliber of the slag suction port is limited, it is difficult to suck the slag completely, the slag suction effect is poor, the residual slag can easily scratch the pipe fitting or enter the equipment, which causes damage to the equipment and also affects the tidiness of the equipment.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a slag suction device and a pipe making and cutting integrated machine, wherein a driver IV is used for driving a slag suction pipe to rotate to suck slag in a rotating manner, so that the slag suction effect can be ensured, and the problems that in the prior art, the slag suction effect is poor, the residual slag is easy to scratch pipe fittings or enter equipment to damage the equipment, and the cleanness of the equipment is influenced are solved.

The purpose of the utility model is realized as follows:

a slag suction device, which is arranged on a working table surface, comprises:

the slag suction seat is provided with a fourth driver;

the front end part of the slag suction pipe is arranged on the slag suction seat, and the driver drives the slag suction pipe to rotate;

the push-pull device drives the slag suction seat to move;

when the pipe fitting is cut, the slag suction pipe extends into the pipe fitting, and the slag suction pipe sucks slag at the cutting position.

Preferably, the method further comprises the following steps:

the fixed plate is movably arranged on the working table surface, and the push-pull device pushes the slag suction seat to move on the fixed plate;

and the output end of the driver III is connected with the fixing plate, and the fixing plate is pushed to move in the direction vertical to the moving direction of the pipe fitting.

Preferably, the rear end of the slag suction pipe is provided with a slag suction head, and the side surface of the slag suction head is provided with a slag suction port for sucking the residues at the cutting position.

A pipe making and cutting all-in-one machine comprises:

a frame;

the working table is movably arranged on the frame;

a third driving mechanism which is arranged on the frame and is used for driving the worktable to move

And the slag suction device is arranged on the working table surface and is used for sucking slag on the pipe fittings on the working table surface.

Preferably, the third driving mechanism includes: the servo motor I and the gear rack;

the first servo motor is arranged on the lower end face of the workbench surface, and a gear is arranged at the output end of the first servo motor;

the rack is arranged on the frame;

the first servo motor drives the working table top to reciprocate on the rack through a gear rack.

Preferably, install receiving device in the frame, this receiving device includes:

the material receiving frame is arranged on the working table surface, and the upper end surface of the material receiving frame inclines outwards;

and the material receiving assembly is arranged on the side surface of the rack and is used for receiving the pipe fittings rolled off on the material receiving frame.

Preferably, a buffer plate is installed on the upper end face of the material receiving frame and used for buffering the pipe fittings.

Preferably, the material receiving assembly is provided with a plurality of rubber strips for collecting the pipe fittings rolled off the material receiving frame.

Compared with the prior art, the utility model has the outstanding and beneficial technical effects that:

1. the slag suction device realizes the rotation of the slag suction pipe and the slag suction head through the fourth driver, and when the pushing and pulling piece stretches the slag suction head and the slag suction pipe into the cutting position in the pipe fitting, the slag suction effect can be ensured;

2. the working table surface of the utility model can automatically move along with the pipe under the action of the driver III, thus the original design of a chuck is saved, the structure is simplified, the cost is saved, and the use is more convenient.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic structural diagram of the material control mechanism of the present invention.

Fig. 3 is a schematic structural diagram of a first shaping device according to the present invention.

Fig. 4 is a schematic structural diagram of a welding device of the present invention.

Fig. 5 is a schematic structural diagram of the traction device of the present invention.

Fig. 6 is a second schematic structural diagram of the traction device of the present invention.

Fig. 7 is a schematic structural diagram of a second shaping device according to the present invention.

Fig. 8 is a schematic diagram of a related structure on the work table of the present invention.

Fig. 9 is a second schematic view of a related structure on the working table of the present invention.

Fig. 10 is a schematic structural view of a rotary cutting apparatus according to the present invention.

Fig. 11 is a schematic structural view of the material clamping device of the present invention.

FIG. 12 is a schematic structural view of a slag suction device according to the present invention.

FIG. 13 is a cross-sectional view of a slag suction device of the present invention.

Reference numerals:

1. a frame; 2. a control system; 3. a work table; 31. a driving mechanism III; 32. a first servo motor; 33. a rack and pinion; 4. a cooling device; 41. a connecting arm; 42. cooling the block;

100. a discharging device; 101. a material rack mechanism; 102. a material control mechanism; 103. a first inductor; 104. a second inductor; 105. a trigger component; 106. a guide frame; 107. a counterweight; 108. a base; 109. rotating the disc; 110. a first driver; 111. fixing the rod; 112. a support bar; 113. a guide block;

200. a first shaping device; 201. shaping plates; 202. forming holes; 203. a guiding and positioning mechanism; 204. a seam pressing mechanism; 205. Pressing a seam seat; 206. adjusting the screw rod; 207. briquetting; 208. a seam pressing wheel;

300. a welding device; 301. a laser welding mechanism; 302. a weld capturing mechanism; 303. a first adjustment mechanism; 304. a first lead screw assembly; 305. a second lead screw assembly;

400. a traction device; 401. an upper die mechanism; 402. a lower die mechanism; 403. a first driving mechanism; 404. a second adjustment mechanism; 405. a first fixing frame; 406. a first clamping groove; 407. a second clamping groove; 408. a clamping cavity; 409. a side plate; 410. an upper module; 411. a screw rod; 412. a drive motor; 413. a speed reducer; 414. a movable plate;

500. a rotary cutting device; 501. a turntable mechanism; 502. a cutting mechanism; 503. a second driving mechanism; 504. a hollow rotating shaft; 505. a first rotating disc; 506. a servo motor II; 507. rotating the plate; 508. a third lead screw assembly; 509. a cutting head; 510. bending a plate; 511. a guide ring;

600. a material receiving device; 601. a material receiving frame; 602. a material receiving assembly; 603. a buffer plate; 604. a box frame; 605. a rubber strip;

700. a second shaping device; 701. a second fixing frame; 702. mounting a plate; 703. a shaping shaft; 704. a threaded shaft; 705. a guide bar;

800. a material clamping device; 801. a second driver; 802. a first clamping arm component; 803. a second clamping arm assembly; 804. a clamping frame; 805. A cross arm; 806. a vertical arm; 807. a clamping block; 808. a third clamping groove; 809. an inductive switch;

900. a slag suction device; 901. a fixing plate; 902. a slag suction seat; 903. a slag suction pipe; 904. a slag suction head; 905. a third driver; 906. a fourth driver; 907. a push-pull device; 908. a seal shaft; 909. and (5) sealing rings.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.

As shown in fig. 1, a pipe manufacturing and cutting integrated machine comprises a frame 1, wherein a discharging device 100 for placing sheet materials, a first shaping device 200 for shaping the materials into a tubular shape, a welding device 300 for welding a weld seam of the tubular materials, a traction device 400 for providing the materials to move in the machine, a rotary cutting device 500 for cutting the tubular materials into pipes with set lengths, and a receiving device 600 for collecting the cut pipes in a centralized manner are arranged on the frame 1, and a control system 2 capable of integrally scheduling the work among the devices is also arranged;

the control system 2 is written according to the requirement, and those skilled in the art can write according to the actual situation, and the description is not expanded.

In the above device, except the control system 2, other devices are arranged in sequence according to the processing sequence, so that the flaky material can be produced into a pipe fitting with a set length, and the pipe fitting can be used for manufacturing a vacuum cup liner or other articles and the like.

As shown in fig. 1 and fig. 2, the emptying device 100 mainly includes a material rack mechanism 101 and a material control mechanism 102;

the material rack mechanism 101 is mainly used for placing steel coil materials and comprises a base 108 and a rotating disc 109, wherein the rotating disc 109 is rotatably arranged on the base 108, a first driver 110 is arranged on the base 108, the first driver 110 is connected with the rotating disc 109 so as to drive the rotating disc 109 to rotate, the first driver 110 can adopt a servo motor or a motor, and the first driver 110 and the rotating disc 109 can be in auxiliary rotating connection through a speed reducer.

The speed reducer can increase the torque force of the first driver 110 and reduce the rotating speed, thereby driving the rotating disc 109 to rotate at a lower speed, i.e. controlling the material releasing speed.

The material control mechanism 102 is used to control the rotational speed of the first driver 110, thereby adjusting the material release rate.

The steel coil material is mainly formed by a sheet material with a certain width and an infinite length and a rotating disc.

The specific scheme is as follows:

the material control mechanism 102 mainly comprises a guide frame 106, a trigger assembly 105, a first inductor 103 and a second inductor 104;

the guide frame 106 is installed between the material frame mechanism 101 and the first shaping device 200, that is, a fixing rod 111 protrudes from the rack 1, the guide frame 106 is installed at the end of the fixing rod 111, the first inductor 103 and the second inductor 104 are installed at the upper end and the lower end of a vertical supporting rod 112 of the guide frame 106, the end of the trigger assembly 105 is installed on the supporting rod 112 in a penetrating manner, is installed between the first inductor 103 and the second inductor 104, and can move up and down between the first inductor 103 and the second inductor 104; the trigger assembly 105 may be held by passing material and moved up and down with the tension of the sheet material.

The mounting structure of the trigger assembly 105 and the support rod 112 is as follows;

comprises two guide blocks 113 sleeved on different support rods 112, and the two guide blocks 113 are connected through a cross rod.

The material mainly passes through the cross bar, so as to lift the triggering component 105, and then the length of the temporary stored material between the material rack mechanism 101 and the first shaping device 200 is gradually shortened along with the progress of the welding operation in the first shaping device 200, so that the triggering component 105 is pulled upwards and placed between the first inductor 103 and the second inductor 104.

The control principle is as follows:

when the trigger assembly 105 is pulled upwards to the first sensor 103 at the upper end, the guide block 113 triggers the first sensor 103, and the control system 2 receives a signal of the first sensor 103, which indicates that the temporarily stored material is shorter than a set value, and at this time, the control system 2 controls the first driver 110 to increase the rotating speed, so as to increase the rotating speed of the rotating disc 109 and increase the releasing speed of the material, so that the trigger assembly 105 descends and is far away from the first sensor 103;

when the temporarily stored material is too long, the guide block 113 moves down to the second sensor 104 to trigger the second sensor 104, and at this time, the control system 2 controls the first driver 110 to reduce the rotation speed, so as to slow down the rotation speed of the rotating disc 109 and reduce the release speed of the material, so that the trigger assembly 105 ascends and descends and is far away from the second sensor 104;

ideally, the trigger assembly 105 is located in the middle of the distance between the first sensor 103 and the second sensor 104, where the length of material to be buffered is most suitable.

The design of the utility model is that the material rack mechanism 101 is designed to drive the steel coil material to rotate, the control system 2 controls the rotating speed of the material rack mechanism 101 through the matching of the trigger assembly 105 and the first inductor 103 or the second inductor 104, so as to ensure that the length of the temporarily stored material between the material rack mechanism 101 and the first shaping device 200 is always within a set value, and the problems that the material is not moved during traction or the material is deviated due to the restraint of a brake pad in the traction process in the prior art, so that the welding seam cannot be accurately welded, and the production quality of pipe fittings and the production efficiency of equipment are influenced are solved.

Meanwhile, as the welding operation is carried out, the steel coil material on the material rack mechanism 101 is gradually reduced, the radius of the steel coil is also gradually reduced, and the accuracy of the material use can be ensured only when the rotating speed is changed; the material control mechanism 102 of the scheme can perfectly solve the problem, can be adjusted in real time according to actual conditions, and is more convenient and accurate to use.

In the prior art, the enough space between the first shaping device 200 and the emptying device 100 can meet the normal production of equipment, so that the occupied area is extremely large, and waste is caused.

The design scheme of the utility model can shorten the requirement of the distance between the first shaping device 200 and the emptying device 100 as much as possible, reduce the occupied area, avoid the waste of the site and the expenditure of the site cost and reduce the cost.

As shown in fig. 2, it is further provided that, in order to further ensure the length control of the temporary stored material, a counterweight 107 is mounted on the trigger assembly 105, and the counterweight 107 may be a simple metal block and is mounted on the cross bar; or a metal roller can be adopted, two ends of the metal roller are respectively arranged on the guide block 113, the metal roller is arranged above the guide block 113, the material passes through the space between the metal roller and the cross beam, and the metal roller can roll on the upper end surface of the material.

On one hand, the counterweight 107 can stretch the material downwards, so that the material can be flatly unfolded as much as possible by overcoming the elasticity of the material, and the accuracy of the measurement of the temporarily stored material is ensured; on the other hand, the material has downward force, so that the material can be tightly attached to the bottom of the shaping device, the accuracy of the position of a welding line after shaping is ensured, the accurate and efficient proceeding of subsequent welding is ensured, and the quality of pipe making is ensured.

The counterweight 107 is designed into a metal roller shape, so that the obstruction of the counterweight 107 to the movement of materials can be eliminated as much as possible, meanwhile, the rolling friction and wear amount is smaller, and the service life of the counterweight 107 can be ensured.

As shown in fig. 3, the first shaping device 200 is constructed as follows.

The first shaping device 200 includes a plurality of shaping plates 201, and each shaping plate 201 is provided with a shaping hole 202 with different aperture.

Set up two movable grooves on frame 1, this shaping plate 201 passes through the cooperation realization of bolt and movable groove and at the installation on frame 1, and shaping plate 201 can remove in the movable groove simultaneously to adjust the interval between shaping plate 201, in order to satisfy the processing demand.

The shaping plates 201 are arranged in sequence through the sizes of the forming holes 202, namely, the shaping plates are arranged from large to small, materials enter from the largest forming hole 202 and extend out from the smallest forming hole 202, the sheet materials can be rolled into a tubular shape step by step along with the gradual reduction of the forming holes 202, and then the tubular materials enter the welding device 300 to be welded with a welding seam.

In the process of sequentially passing through the forming holes 202, the flaky materials are bent from the head end to the tail end to the middle part along the width direction to form tubular materials, and welding seams are formed at the head end and the tail end.

Be provided with guiding orientation mechanism 203 in the outside of biggest shaping hole 202, guiding orientation mechanism 203 includes diaphragm and two locating levers, and the locating lever is installed respectively at the both ends of diaphragm, and the interval of locating lever is greater than the width of material a little, with the material restraint between the locating lever to make the material can be more accurate and the horizontally enter into in the biggest shaping hole 202.

After the shaping device is arranged, the shaping accuracy can be guaranteed, the welding line of the shaped pipe fitting is upward all the time, the subsequent process is convenient to process, and the processing quality is guaranteed.

As shown in fig. 3, a caulking mechanism 204 is installed between the shaping plate 201 of the smallest molding hole 202 and the welding device 300, and the caulking mechanism 204 includes a caulking seat 205, an adjusting screw 206 and a pressing block 207.

The adjusting screw 206 is in threaded connection with the upper end of the seam pressing seat 205, and a handle is installed at the upper end of the adjusting screw 206.

The pressing block 207 is movably arranged in the seam pressing seat 205 and connected with the adjusting screw rod 206, the adjusting screw rod 206 is rotated through a handle, the pressing block 207 can be driven to move up and down, a seam pressing wheel 208 is arranged at the lower end of the pressing block 207, and the seam pressing wheel 208 is pressed on a welding seam of a pipe fitting.

By adjusting the upper position and the lower position of the seam pressing wheel 208, the seam is rolled, the edge of the seam is rolled to be more round, the attractiveness and the roundness of the pipe after subsequent welding are ensured, and the pipe is more in line with the standard.

As shown in fig. 4, the welding apparatus 300 has the following structure:

the welding device 300 comprises a first adjusting mechanism 303, a laser welding mechanism 301 for welding a welding seam, and a welding seam capturing mechanism 302 for capturing the welding seam;

the first adjusting mechanism 303 is installed on the frame 1, and the first adjusting mechanism 303 mainly includes a first lead screw assembly 304 and a second lead screw assembly 305; the first screw rod assembly 304 is horizontally arranged on the rack 1, namely above the pipe fitting, and is used for adjusting in the horizontal direction; a first fixing plate is arranged on the first screw rod assembly 304 and drives the first fixing plate to move horizontally; the first fixing plate is hinged to the second fixing plate, the inclination angle of the second fixing plate can be adjusted, the second lead screw assembly 305 is installed on the second fixing plate, the third fixing plate 901 is installed on the second lead screw assembly 305, the second lead screw assembly 305 drives the third fixing plate 901 to move up and down, the laser welding mechanism 301 is installed on the third fixing plate 901, and the welding seam capturing mechanism 302 is installed on the laser welding mechanism 301.

The second lead screw assembly 305 is primarily used to adjust the position in the vertical direction, which is not only a vertical direction but also an inclination with respect to the vertical direction.

The laser welding mechanism 301 adopts the laser welding technology on the market, and the description is not expanded;

the weld seam capturing mechanism 302 mainly captures a weld seam through a camera, and the control system 2 correspondingly adjusts the first screw rod assembly 304 and the second screw rod assembly 305 according to the captured condition, so as to adjust the position relation and the distance between the laser welding mechanism 301 and the weld seam, thereby ensuring that the laser welding mechanism 301 can track the weld seam in real time for welding.

Because in the actual plastic process, the welding seam is not always on the same straight line, can take place the skew, this device just can be fine solution this problem, guarantees the welding.

The control system 2 captures a signal of the weld by the weld capture mechanism 302 to adjust the position of the laser welding mechanism 301 in real time by the first lead screw assembly 304 and the second lead screw assembly 305, so that the laser welding mechanism 301 can accurately weld the weld.

Guarantee welding precision and welding quality, avoid appearing leaking welding or the unstable condition of welding, the vestige of welding is more level and more smooth and smooth simultaneously.

Traditional welding adopts the tungsten needle to weld, and the tungsten needle is the loss in welding process, uses the back for a long time, because the loss of tungsten needle, can cause the welded vestige unevenness, leads to the pipe fitting whole quality to descend even causes the condition of leaking to weld, influences the production of subsequent product.

The distance from the central point of the capturing picture of the welding line capturing mechanism 302 to the welding point of the laser welding mechanism 301 is less than 15mm, and can be kept at 1mm according to actual conditions.

Can guarantee like this that cold wind trails and welding directly can not the error appear, avoid promptly because the interval is great, lead to the welding seam to trail to be accurate, but the welding position is the wrong condition, guarantees welding quality.

The detector can be arranged on the rack 1 and is mainly used for detecting the moving speed and the length of the pipe fittings in the equipment, and the control system 2 is convenient to allocate the efficiency among all devices so as to ensure the normal and accurate operation of pipe manufacturing and pipe cutting.

As shown in fig. 5, the cooling device 4 is attached to the frame 1, and after the cooling device 4 is attached to the welding device 300, that is, after the pipe is welded, the pipe enters the cooling device 4 to be cooled.

A cooling device 4 is installed above the welding trace to cool the welding position and remove impurities on the welding trace

The cooling device 4 comprises a connecting arm 41 and a fixed chuck arranged at the lower end of the connecting arm 41, a cooling block 42 is arranged on the fixed chuck, the cooling block 42 is connected with cooling liquid, and a cooling liquid mechanism is a common design at present and is not described.

The cooling block 42 is designed in an arc shape, and the pipe fitting passes through the lower end arc-shaped groove of the cooling block 42 and is cooled while passing through the lower end arc-shaped groove, so that the thermal deformation of the pipe fitting is avoided.

Meanwhile, a rolling wheel 43 is arranged between the cooling block 42 and the welding device 300, the rolling wheel 43 rolls on the welding mark, and the shape of the welding mark can be integrated on one hand in the rolling process; on one hand, the device can remove residual impurities on welding marks, so that the impurities slide into a collecting box below, and can be subjected to subsequent centralized processing, and the device is simple and convenient.

As shown in fig. 5 and 6, the traction device 400 is constructed as follows.

The traction device 400 comprises an upper die mechanism 401, a lower die mechanism 402, a first driving mechanism 403 and a second adjusting mechanism 404;

a first fixing frame is arranged on the frame 1, and the upper die mechanism 401 and the lower die mechanism 402 are arranged in the middle of the first fixing frame 405; the first driving mechanism 403 mainly drives the upper die mechanism 401 and the lower die mechanism 402 to rotate; the second adjustment mechanism 404 mainly adjusts the distance between the upper die mechanism 401 and the lower die mechanism 402.

The upper die mechanism 401 is formed with a first clamping groove 406, the lower die mechanism 402 is formed with a second clamping groove 407, and the first clamping groove 406 and the second clamping groove 407 cooperate to form a clamping cavity 408.

When the welded pipe enters the clamping cavity 408, the clamping cavity 408 can clamp the pipe, and the clamped pipe can be continuously conveyed forwards along with the driving of the driving mechanism one 403, so that the subsequent pipe is pulled to move, and the pipe can move in the machine.

Each mechanism will be described in detail below.

First, the upper die mechanism 401 and the lower die mechanism 402 have the same structure, and the present embodiment is developed by taking the upper die mechanism 401 as an example.

Go up mold mechanism 401 and include two curb plates 409, curb plate 409 parallel arrangement sets up initiative pivot and driven spindle between curb plate 409, and both fix respectively at the both ends of curb plate 409, and two chains are established to the cover on initiative pivot and the driven spindle, and every chain is close to the inner wall of a curb plate 409 respectively, sets up module 410 on the chain on a plurality of, goes up module 410's tip and inwards caves in and forms centre gripping groove 406, and module 410 can follow the chain and rotate.

Four corners of the first fixing frame 405 are respectively provided with a vertical rod, the outer walls of two ends of the side plate 409 are respectively provided with a sliding sleeve, and the sliding sleeves are sleeved on the vertical rods, so that the upper die mechanism 401 can move up and down along the axial direction of the vertical rods; the lower mold mechanism 402 may be fixed in the same manner and structure as the upper mold mechanism 401, and may be movable up and down.

The second adjusting mechanism 404 comprises two screw rods 411, a hand wheel and a plurality of gears, the screw rods 411 are installed on two sides of the side plate 409 and are located in the middle of the first fixing frame 405, and the upper end and the lower end of each screw rod 411 are rotationally fixed on the first fixing frame 405; the middle part of the upper end of the first fixing frame 405 is installed on a hand wheel, a gear is arranged at the upper end of the screw rod 411, the lower end of the hand wheel is meshed with the gear arranged at the upper end of the screw rod 411 through the gear, and the hand wheel is rotated to simultaneously drive the two screw rods 411 to synchronously rotate;

the upper end and the lower end of the screw rod 411 are respectively provided with a threaded section, the thread directions of the threaded sections are opposite, the middle parts of the side plates 409 of the upper die mechanism 401 and the lower die mechanism 402 are respectively provided with a threaded sleeve, and the threaded sleeves are respectively connected with the threaded sleeves;

the hand wheel is rotated to enable the screw rod 411 to synchronously rotate, and under the action of the thread section, the motion mode of the upper die mechanism 401 and the lower die mechanism 402 is to move towards the middle part of the screw rod 411 or to simultaneously move away from the middle part of the screw rod 411, so that a clamping or opening motion state is formed;

the clamping state can be understood as that the upper die mechanism 401 and the lower die mechanism 402 are close to each other, so that the clamping groove I406 and the clamping groove II 407 cooperate with each other to form a clamping cavity 408 for clamping the welded pipe, thereby realizing the traction movement of the pipe.

The holding cavity 408 can also have a reshaping effect, and the holding cavity 408 is mainly cylindrical, so that the overall shape can be better reshaped.

The first driving mechanism 403 is mainly used for driving the chains in the upper die mechanism 401 and the lower die mechanism 402 to rotate, so that the pipe fitting is clamped and moved.

The first driving mechanism 403 mainly comprises a driving motor 412 and a speed reducer 413, a driving rotating shaft and a driven rotating shaft of the upper die mechanism 401 and a driving rotating shaft and a driven rotating shaft of the lower die mechanism 402 extend out of the side plate 409, gears are mounted on the driving rotating shafts, the gears of the two driving rotating shafts are meshed with each other, and meanwhile, the driving rotating shaft of the lower die mechanism 402 is connected with the speed reducer 413 through a chain, so that the purpose that the chain in the upper die mechanism 401 and the chain in the lower die mechanism 402 can synchronously rotate is achieved.

In order to ensure that the chain connecting the lower die mechanism 402 and the speed reducer 413 is proper in tightness after the position of the lower die mechanism 402 is moved, a movable plate 414 is mounted on the frame 1, a long-strip-shaped adjusting groove is formed in the movable plate 414, a rotating wheel is mounted at the front end of the movable plate 414 and used for abutting against the chain, and the fixed position of the movable plate 414 is adjusted by adjusting the position of a screw in the adjusting groove, so that the tightness of the chain is adjusted, and the stability of the chain connection between the speed reducer 413 and the lower die mechanism 402 is ensured.

The driving rotating shaft and the driven rotating shaft extend out of the side plate 409 and are connected through a chain, so that the driving force can be guaranteed to be uniform, and the movable pipe fitting can be stably and accurately guaranteed.

As shown in fig. 7, a second shaping device 700 is further mounted on the rack 1, and there are two main groups of second shaping devices 700, and the structures of the two groups are the same. The second shaping device 700 is mainly used for performing secondary shaping on the welded pipe fitting, so as to further ensure the roundness and the overall shape of the pipe fitting.

Taking one group as an example, the second shaping device 700 mainly includes a second fixing frame 701, two mounting plates 702, two shaping shafts 703 and a threaded shaft 704;

four guide rods 705 are arranged on the second fixing frame 701, four corners of the two mounting plates 702 are sleeved on the guide rods 705 and can move up and down on the guide rods 705;

a fixing sleeve is mounted at the upper end of the second fixing frame 701, the lower end of the threaded shaft 704 penetrates through the fixing sleeve, the upper end of the threaded shaft 704 is fixed on the fixing sleeve, the threaded shaft 704 is mounted on the second fixing frame 701, the threaded shaft 704 can rotate on the second fixing frame 701 but cannot move up and down, threads with opposite rotation directions at two ends are formed on the threaded shaft 704, the threads at the two ends are respectively connected with the two mounting plates 702, and the threaded shaft 704 is rotated to realize that the two mounting plates 702 are far away after approaching;

a shaping fixing seat is installed on the installation plate 702, the shaping shafts 703 are installed on the shaping fixing seat, a gap is reserved between the two shaping shafts 703, the gap is used for the pipe fitting to pass through, and shaping is carried out when the pipe fitting passes through.

The gap between the shaping shafts 703 is adjusted by rotating the threaded shafts 704 to adjust the shaping effect.

The second shaping device 700 is mainly used for carrying out secondary shaping on the welding mark, so that the problem of acute angle shape of the welding mark is avoided.

As shown in fig. 8 and 9, a first guide rail is arranged on the frame 1, a working table 3 is arranged on the frame 1, and the working table 3 is movably arranged on the frame 1 through the cooperation of the first guide rail and the first slide block.

A third driving mechanism 31 is installed on the lower end face of the workbench face 3, the third driving mechanism 31 comprises a first servo motor 32 and a gear rack 33, the rack is installed on the rack 1, the first servo motor 32 is installed on the workbench face 3 in an inverted mode, the gear is installed on the output end of the first servo motor 32, the gear and the rack are helical gears, and the gear and the rack are meshed with each other.

The first servo motor 32 drives the gear to rotate and is matched with the rack to realize the movement of the working table top 3 on the rack 1.

The rotary cutting device 500 and the material receiving device 600 are both installed on the working table top 3, the measuring device is installed on the rack 1, the rotary cutting device 500 is mainly matched, the length of a pipe fitting entering the rotary cutting device 500 is calculated, a signal is sent to the control system 2, the control system 2 controls the driving mechanism III 31 to work, the working table top 3 is enabled to move along with the pipe fitting, synchronism is guaranteed, and then procedures such as cutting are convenient to unfold.

The measuring device mainly comprises a displacement sensor and a corresponding mounting frame, the displacement sensor is mounted on one side of the pipe fitting through the mounting frame, laser ranging is conducted on the pipe fitting, the control system 2 controls the work of the corresponding device according to the measured distance, and therefore the realization of the pipe manufacturing and pipe cutting integrated machine is achieved.

As shown in fig. 8 and 10, the rotary cutting apparatus 500 is constructed as follows.

The rotary cutting device 500 comprises a turntable mechanism 501, a cutting mechanism 502 and a second driving mechanism 503;

the turntable mechanism 501 comprises a hollow rotating shaft 504, a first turntable 505 is arranged at the end part of the hollow rotating shaft 504, a second driving mechanism 503 is arranged on the first turntable 505, the cutting mechanism 502 is arranged on the second driving mechanism 503, the second driving mechanism 503 is mainly used for fixing the cutting mechanism 502 and adjusting the position of the cutting mechanism 502, the cutting mechanism 502 avoids a through hole of the first turntable 505, a circuit of the cutting mechanism 502 can be wound in an external groove of the first turntable 505, and the cutting mechanism 502 can conveniently rotate along with the first turntable 505;

a second servo motor 506 is arranged on the working table top 3, and the second servo motor 506 is connected with and drives the hollow rotating shaft 504 through a belt.

The through hole is coaxial with the previous clamping cavity 408 and the forming hole.

The pipe fitting is measured by the measuring device and enters the through hole, after the pipe fitting enters a specified length, the control system 2 controls the worktable surface 3 to synchronously move along with the pipe fitting, the speed is the same, meanwhile, the servo motor II 506 works to drive the turntable I505 to rotate, the cutting mechanism 502 cuts and rotates around the pipe fitting to rotationally cut the pipe fitting, and the driving mechanism II 503 drives the cutting mechanism 502 to move to adjust the position of the driving mechanism II 503 when or before cutting so as to ensure the cutting accuracy of the cutting mechanism 502.

The first turntable 505 of the turntable mechanism 501 comprises two rotating plates 507, the rotating plates 507 are connected through bolts or pins, after connection, gaps are reserved between the rotating plates 507, and the gaps are matched with the bolts or pins to achieve winding of the circuit of the cutting mechanism 502 on the first turntable 505, so that the circuit is protected, and damage to the circuit is avoided.

One of the rotating plates 507 is mounted on an end surface of the hollow rotating shaft 504. Following the rotation of the hollow rotating shaft 504.

Meanwhile, the design of the rotary disc can reduce the weight as much as possible, the light-weight design of the device is realized, the cost is saved, the third 31 driving mechanism is lightened, the equipment has longer service life, and the failure rate is reduced.

The cutting mechanism 502 comprises a third screw assembly 508 and a cutting head 509, wherein the cutting head 509 is a laser;

the third screw assembly 508 is arranged at the edge of the first rotating disc 505, a bent plate 510 is arranged on the third screw assembly 508, the cutting head 509 is arranged on the bent plate 510, and the bent plate 510 is designed to enable the cutting head 509 to be vertical to the axis of the through hole.

Set up like this and to guarantee cutting effect, the position of cutting head 509 to the pipe fitting can be adjusted in the setting of third lead screw subassembly 508 simultaneously, and protection cutting head 509 can not bump with the pipe fitting, makes cutting head 509 can the accurate pipe fitting of cutting simultaneously.

Both the cutting effect and the cutting accuracy are greater than the existing designs.

The worktable 3 is further provided with a guide ring 511 which is positioned at one side of the hollow rotating shaft 504, the axis of the guide ring 511 is superposed with the axis of the through hole of the hollow rotating shaft 504, and the pipe is firstly inserted into the guide ring 511 and then is inserted into the hollow rotating shaft 504.

The guide ring 511 is mainly used for guiding the pipe fitting to enter the hollow rotating shaft 504, on the other hand, the through hole of the hollow rotating shaft 504 is generally designed to be larger, and the guide ring 511 can be matched with the pipe fitting in a replacement mode, so that the stability of the pipe fitting is ensured, and the pipe fitting is prevented from swinging in the through hole to influence the cutting effect.

The circuit of cutting mechanism 502 can wear in the protective tube, and the protective tube can adopt plastics screwed pipe or bellows, can restrain the circuit on the one hand after the design like this, avoids taking place the winding, can also protect the circuit simultaneously, avoids wearing and tearing, secondly adopts bellows or screwed pipe, and its characteristic itself can not influence the winding of circuit on carousel 505, uses more simply.

As shown in fig. 11, a material clamping device 800 is further installed on the working table 3, and is mainly used for clamping the pipe, so as to ensure the cutting precision and the cutting quality.

The material clamping device 800 comprises a clamping frame 804, a second driver 801, a first clamping arm assembly 802 and a second clamping arm assembly 803;

the clamping frame 804 is installed on the workbench surface 3, the end portion of the clamping frame 804 is arranged above the pipe, the first clamping arm assembly 802 and the second clamping arm assembly 803 are movably installed at the end portion of the clamping frame 804, and the second driver 801 is installed at the end portion of the clamping frame 804 and used for driving the first clamping arm assembly 802 and the second clamping arm assembly 803 to move relatively or oppositely, so that the pipe is clamped or loosened.

The second driver 801 may be a double-headed cylinder, the first clamping arm assembly 802 and the second clamping arm assembly 803 are respectively installed at two ends of the double-headed cylinder, and the double-headed cylinder drives the first clamping arm assembly 802 and the second clamping arm assembly 803 to clamp or open.

The structure of the first clamping arm component 802 and the second clamping arm component 803 is as follows.

Because the first clamping arm component 802 and the second clamping arm component 803 have the same structure, the first clamping arm component 802 is used for unfolding.

The first clamping arm assembly 802 comprises a cross arm 805 and at least two vertical arms 806, the cross arm 805 is connected with the second driver 801, the vertical arms 806 are respectively installed at two ends of the cross arm 805, the distance between the vertical arms 806 can be adjusted, a clamping block 807 is installed at the lower end of each vertical arm 806, and the side wall of each clamping block 807 is inwards sunken to form a clamping groove III 808 for clamping a pipe fitting.

When the pipe fitting is threaded out from the central rotating shaft for a certain distance, the second driver 801 drives the first clamping arm assembly 802 and the second clamping arm assembly 803 to move, and the pipe fitting is clamped through the third clamping groove 808, so that the pipe fitting is prevented from shaking to influence the cutting effect, and the shaking can be further eliminated by matching with the guide ring 511.

After the pipe fitting is clamped, noise caused by vibration of the pipe fitting can be eliminated, and the comfort level is improved.

The movable arrangement of the vertical arm 806 can be adapted to cut pipes with various lengths, and the applicability is improved.

The clamp blocks 807 may be made of rubber or plastic to avoid scratching the tubing.

Meanwhile, the induction switch 809 is further installed on the clamping frame 804 to induce the end of the pipe, that is, after the end of the pipe triggers the induction switch 809, the control system 2 controls the driver to work to clamp the pipe, and the measurement of the length of the pipe can be further ensured by matching with the measuring device, so that the cutting precision is ensured.

The length of the pipe fitting to be cut can be adjusted by adjusting the position of the induction switch 809, so that the purpose of adjustment is achieved.

Regarding another embodiment of the clamping device 800.

The second driver 801 is not connected with the first clamping arm assembly 802 and the second clamping arm assembly 803, but the first clamping arm assembly 802 and the second clamping arm assembly 803 are installed on the slide rail firstly, then a rack is installed on the first clamping arm assembly 802 and the second clamping arm assembly 803 respectively, the driver adopts a motor, a gear is installed on an output shaft of the motor, the gear is meshed with the two racks simultaneously, and the motor rotates, so that the first clamping arm assembly 802 and the second clamping arm assembly 803 move on the slide rail, and the pipe fitting is clamped or opened.

As shown in fig. 12 and 13, a slag suction device 900 is further installed on the working table top 3, and the slag suction device 900 is mainly used for sucking the residues generated during cutting.

The slag suction device 900 comprises a fixing plate 901, a slag suction seat 902, a slag suction pipe 903, a push-pull device 907, a third driver 905 and a fourth driver 906;

a second sliding rail is arranged on the working table surface 3 and is perpendicular to the advancing direction of the pipe fitting;

the fixed plate 901 is mounted on the slide rail, and the third driver 905 drives the fixed plate 901 to move transversely on the working table 3.

A push-pull device 907 is mounted on the working table top 3, the push-pull device 907 can adopt a fourth screw rod assembly or an air cylinder, in the embodiment, taking the fourth screw rod assembly as an example, the slag absorbing seat 902 is mounted on the fourth screw rod assembly, and the fourth screw rod assembly can drive the slag absorbing seat 902 to move along the fourth screw rod assembly;

the rear end of the slag suction pipe 903 is arranged at the end part of the fixing plate 901 and is provided with a slag suction head 904, the front end of the slag suction pipe 903 is rotatably arranged on a slag suction seat 902, the rear end of the slag suction seat 902 is connected with a slag suction hose, and the slag suction hose is connected with a slag suction device, such as an air suction pump and the like;

the fourth driver 906 is installed on the slag suction seat 902, the fourth driver 906 is meshed with a gear outside the front end part of the slag suction pipe 903 through the gear, and the fourth driver 906 drives the slag suction pipe 903 to rotate so as to suck slag in a rotating mode.

Furthermore, a sealing shaft 908 is installed at the front end of the slag suction pipe 903, a sealing ring 909 is installed on the outer wall of the sealing shaft 908, the sealing shaft 908 is connected with the slag suction seat 902, sealing between the sealing shaft 908 and the slag suction seat 902 is realized through the sealing ring 909, and meanwhile, rotation of the slag suction pipe 903 is not influenced.

The slag suction device 900 operates in conjunction with the rotary cutting apparatus 500, as follows.

After the pipe fitting is clamped by the clamping device 800, the push-pull device 907 pushes the slag suction seat 902 and the slag suction pipe 903 to move, the rear end of the slag suction pipe 903 is made to suck the slag head 904 and extend into the pipe fitting until the cutting part is located, the cutting head 509 is located right above the pipe fitting, and the side face of the slag suction head 904 is provided with a slag suction port, so that cutting can be guaranteed to start, just cutting can be carried out, then the control system 2 controls the rotating speed of the first rotating disk 505 and the rotating speed of the fourth driver 906, the opening of the slag suction head 904 can rotate along with the cutting head 509 in real time, and accordingly rotary cutting and slag suction are carried out, so that the slag suction effect can be guaranteed, residue of residues in the pipe fitting is avoided, and neatness is guaranteed.

The movable arrangement of the fixing plate 901 mainly considers that when the pipe to be cut is longer, the slag suction device 900 can be laterally moved to avoid the pipe, so that the cutting of the longer pipe is realized.

As shown in fig. 8, the receiving device 600 has the following structure.

The material receiving device 600 comprises a material receiving frame 601 and a material receiving assembly 602;

the material receiving frame 601 is arranged on the working table top 3 and is positioned below the material clamping device 800; the material receiving assembly 602 is arranged on the side surface of the rack 1 and is mainly used for collecting cut pipe fittings;

the upper end surface of the material receiving frame 601 is arranged in an outward inclined mode, and is covered with a buffer plate 603, so that the buffer plate plays a role in buffering and noise reduction;

the buffer plate 603 may be made of rubber plate or urethane plate, or other materials.

After the pipe fitting is cut, the falling pipe fitting can firstly contact the buffer plate 603, the buffer plate 603 can play the roles of buffering and absorbing noise, then the pipe fitting rolls along the upper end under the action of inclining at the upper end until the pipe fitting rolls into the material receiving assembly 602, and the collection of the pipe fitting is completed.

The receiving assembly 602 is mainly a box frame 604, and a plurality of rubber strips 605 are fixed in the box frame 604 to receive the pipe fittings, so that the deformation of the pipe fittings due to collision is avoided.

The screw rod assembly described in the foregoing is mainly a combination of a screw rod mechanism and a motor, and is implemented in a common technology, and is widely applied in the field of machine tools, and thus, description is not provided.

The method for producing the pipe fittings by using the pipe manufacturing and cutting integrated machine is as follows;

the method comprises the following steps:

the manual work is installed the coil of strip material to work or material rest mechanism 101 to remove the constraint of coil of strip material, pull out the tip of coil of strip, pass earlier trigger assembly 105 and put into first shaping device 200, carry out preliminary plastic, the pipe fitting after the plastic passes welding set 300, enters into draw gear 400.

Step two:

the traction device 400 is adjusted to clamp the material, and then the welding device 300 is adjusted to enable the welding head of the welding device 300 to be opposite to the welding seam, and meanwhile, the welding seam can be accurately captured by the welding seam capturing mechanism 302.

Step three:

the control system 2 controls the pipe making and cutting integrated machine to enable the pipe making and cutting integrated machine to work, the traction device 400 starts to pull the clamped pipe fitting to move, meanwhile, the welding device 300 welds the welding line, the welding line is captured in real time by the welding line capturing mechanism 302 during welding, the control system 2 adjusts the welding point of the laser welding mechanism 301 in real time through captured information, and the accuracy of the welding line is guaranteed.

Step four:

in the process of traction, the length of the temporary storage material between the material rack mechanism 101 and the first shaping device 200 is controlled to be gradually reduced, so that the trigger assembly 105 moves on the guide frame 106;

when the triggering component 105 triggers the first sensor 103, which indicates that the length of the temporarily stored material is lower than the minimum preset value, the control system 2 controls the material rack mechanism 101 to accelerate the rotation speed to accelerate the release of the material;

when the triggering component 105 triggers the second sensor 104, it indicates that the length of the temporarily stored material is higher than the maximum preset value, and at this time, the control system 2 controls the material rack mechanism 101 to slow down the rotation speed and reduce the release speed;

the rotating speed of the material rack mechanism 101 is controlled through the control system 2, so that the trigger assembly 105 is ensured to be located between the first inductor 103 and the second inductor 104, the first inductor 103 and the second inductor 104 cannot be triggered, the length of the temporarily stored material is controlled, the length of the temporarily stored material is kept within a set range, and therefore the processing of subsequent processes is facilitated and the processing precision is ensured.

Step five:

after passing through the traction device 400, the welded pipe fitting is conveyed into the rotary cutting device 500, a detection device is arranged between the traction device 400 and the rotary cutting device 500 to detect the length of the pipe fitting conveyed into the rotary cutting device 500, and a signal is transmitted to the control system 2; when the pipe fitting entering the rotary cutting device 500 reaches a set length, the control system 2 controls the third driving mechanism 31 to work, so that the working table 3 moves synchronously with the pipe fitting, and meanwhile, the clamping device 800 is further installed on the working table 3 to clamp and fix the pipe fitting.

Step six:

after the pipe fitting is clamped by the clamping device 800, the slag suction device 900 is started, the push-pull device 907 extends the slag suction head 904 into the position to be cut, then the control system 2 controls the rotary table mechanism 501 of the rotary cutting device 500 to rotate, the cutting mechanism 502 performs rotary cutting on the pipe fitting, and the control system 2 also controls the driver four 906 while cutting, so that the slag suction head 904 rotates along with the cutting point, the cutting point is followed by slag suction, and the slag suction effect is guaranteed.

Step seven:

after the cutting is finished, the push-pull device 907 pulls the slag suction head 904 out of the pipe fitting, the clamping device 800 is loosened, meanwhile, the cut pipe fitting slides into the collecting area along the material receiving device 600, meanwhile, the control system 2 controls the driving mechanism III 31, the driving mechanism III 31 enables the working table top 3 to move to the initial position, the fourth step is repeated, and the welded pipe fitting is cut.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (8)

1. A slag suction device is arranged on a working table top (3), and is characterized by comprising:

a slag suction seat (902) on which a fourth driver (906) is installed;

the front end part of the slag suction pipe (903) is installed on the slag suction seat (902), and a fourth driver (906) drives the slag suction pipe (903) to rotate;

a push-pull device (907) which drives the slag suction seat (902) to move;

when the pipe fitting is cut, the slag suction pipe (903) extends into the pipe fitting, and the slag suction pipe (903) sucks slag at the cutting position.

2. The slag suction device according to claim 1, further comprising:

the fixing plate (901) is movably arranged on the working table top (3), and the push-pull device (907) pushes the slag suction seat (902) to move on the fixing plate (901);

and the output end of the third driver (905) is connected with the fixing plate (901), and pushes the fixing plate (901) to move in the direction vertical to the moving direction of the pipe fitting.

3. The slag suction device according to claim 1, wherein:

inhale sediment head (904) is installed to sediment suction pipe (903) rear end, and inhales sediment head (904) side and seted up and inhale the sediment mouth for absorb the residue of cutting department.

4. The utility model provides a tubulation pipe cutting all-in-one which characterized in that includes:

a frame (1);

the working table top (3) is movably arranged on the frame (1);

a third driving mechanism (31) which is arranged on the frame (1) and is used for driving the worktable surface (3) to move

A slag suction device according to any one of claims 1 to 3, which is mounted on a work top (3) for sucking slag from pipes on the work top (3).

5. A tubulation pipe cutting all-in-one machine according to claim 4, characterized in that:

the third driving mechanism (31) includes: a servo motor I (32) and a gear rack (33);

the first servo motor (32) is arranged on the lower end face of the working table top (3), and a gear is arranged at the output end of the first servo motor (32);

the rack is arranged on the frame (1);

the first servo motor (32) drives the working table top (3) to reciprocate on the rack (1) through a gear rack (33).

6. A tubulation pipe cutting all-in-one machine according to claim 4, characterized in that:

install receiving device (600) on frame (1), this receiving device (600) includes:

the material receiving frame (601) is arranged on the working table top (3), and the upper end surface of the material receiving frame (601) inclines outwards;

the material receiving assembly (602) is arranged on the side face of the rack (1) and is used for receiving the pipe fittings rolled off the material receiving rack (601).

7. A tubulation pipe cutting all-in-one machine according to claim 6, characterized in that:

the upper end face of the material receiving frame (601) is provided with a buffer plate (603) for buffering the pipe fittings.

8. A tubulation pipe cutting all-in-one machine according to claim 6, characterized in that:

the material receiving assembly (602) is provided with a plurality of rubber strips (605) for collecting the pipe fittings rolled off the material receiving frame (601).

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