CN115534285A

CN115534285A - Bellows production is with tensile shaping device

Info

Publication number: CN115534285A
Application number: CN202211055953.9A
Authority: CN
Inventors: 李强; 李龙
Original assignee: Guixi Futai Waterproof Technology Co ltd
Current assignee: Guixi Futai Waterproof Technology Co ltd
Priority date: 2022-08-31
Filing date: 2022-08-31
Publication date: 2022-12-30

Abstract

The invention relates to the technical field of corrugated pipe equipment, in particular to a stretching and shaping device for corrugated pipe production, which comprises: a work table; the stretching and shaping mechanism is used for stably clamping the corrugated pipe and then simultaneously operating the two ends of the corrugated pipe and is arranged at the top end of the workbench; the transfer mechanism is used for loading and unloading the corrugated pipe in production and processing and is arranged at the top end of the workbench; the device stretching assembly in the stretching and shaping mechanism can utilize the mode of pneumatic centre gripping to realize the effective spacing locking at bellows inner wall both ends, and diversely prescribe a limit to, and stability is good, the inner wall of the better laminating bellows of interior grip block under pneumatic effect, and can drive the bellows both ends simultaneously and carry out the stretching and shaping operation with the same speed, the same pulling dynamics to the bellows, improve the stretching and shaping effect of bellows, improve tensile precision, improve the quality of bellows processing back product.

Description

Bellows production is with tensile shaping device

Technical Field

The invention relates to the technical field of corrugated pipe equipment, in particular to a stretching and shaping device for corrugated pipe production.

Background

The corrugated pipe is a tubular elastic sensitive element formed by connecting foldable corrugated sheets along the folding and stretching direction, and has thinner pipe wall and higher sensitivity. Its open end is fixed, its sealed end is in free state, and its elasticity is increased by using auxiliary helical spring or reed. When working, the pipe is extended along the length direction under the action of internal pressure, so that the movable end generates displacement in a certain relation with the pressure. The bellows carries out effectual connection as a connection components and parts for the realization with supporting subassembly, often will carry out effectual size to the bellows after the contour machining and stretch, but the clamping-force is not good when the tensile plastic of present most bellows, and the bellows easily takes place to incline and rocks the tensile precision of influence in tensile plastic process, and the one-way plastic that stretches of going on simultaneously for the bellows both ends pulling dynamics is different, and tensile plastic effect is relatively poor.

Disclosure of Invention

The invention aims to solve the problems, and provides a stretching and shaping device for producing corrugated pipes, which solves the problems that the clamping force of most corrugated pipes is poor during stretching and shaping, the corrugated pipes are easy to incline and shake during the stretching and shaping process to influence the stretching precision, and simultaneously, the stretching and shaping are carried out unidirectionally, so that the two ends of the corrugated pipes have different pulling forces and the stretching and shaping effects are poor.

The invention achieves the above-mentioned purpose through the following technical scheme, a corrugated pipe production uses and stretches the shaping device, including: a work table; the stretching and shaping mechanism is used for stably clamping the corrugated pipe and then simultaneously operating the two ends of the corrugated pipe and is arranged at the top end of the workbench; the transfer mechanism is used for loading and unloading the corrugated pipe in production and processing and is arranged at the top end of the workbench; the stretching and shaping mechanism comprises two outer clamping components arranged at the top end of the workbench, a stretching component is arranged in the middle of the top end of the workbench, and the stretching component is located between the two outer clamping components.

Preferably, tensile subassembly is including rotating the first lead screw of connecting in workstation top middle part, the first motor of top fixedly connected with of workstation, the equal fixedly connected with conical gear in surface of the output shaft of first motor and first lead screw, two conical gear meshes the connection, the surperficial threaded connection of first lead screw has two collars, the surface embedding of collar is provided with the first piston section of thick bamboo that the annular distributes, and is a plurality of be provided with the four-way pipe between the first piston section of thick bamboo, two be provided with the hose between the four-way pipe, the first spring of the inner wall one end fixedly connected with of first piston section of thick bamboo, the first piston rod of the other end fixedly connected with of first spring, the other end of first piston rod runs through grip block in first piston section of thick bamboo and fixedly connected with, the top of workstation is provided with the air pump, air pump and one of them be provided with between the four-way pipe.

Preferably, outer clamping component is including setting up in the frame of placing on workstation top, the top sliding connection of workstation has two second piston barrels, the inner wall of second piston barrel is provided with the second piston rod, the one end of second piston rod runs through out second piston barrel and the outer grip block of fixedly connected with, be provided with the third spring between second piston rod and the second piston barrel, two be provided with first connecting pipe between the second piston barrel, the inner wall one end fixedly connected with fourth spring of placing the frame, the other end fixedly connected with stripper plate of fourth spring, the stripper plate with place and be provided with the drive gasbag between the frame, be provided with the second connecting pipe between drive gasbag and the first connecting pipe.

Preferably, the transport mechanism includes fixed connection in the second motor of workstation one side, the second bar groove has been seted up on the top of workstation, the inner wall in second bar groove rotates and is connected with the second lead screw, the surface threaded connection of second lead screw has the montant, second bar groove and fixedly connected with bar board are run through on the top of montant, the top fixedly connected with third motor of bar board, the output shaft fixedly connected with third lead screw of third motor, the surface threaded connection of third lead screw has two arcs, two the opposite side of arc board all is provided with resistance-increasing pad, two the equal fixedly connected with trigger bar in looks dorsal part of arc board, top one side of workstation is provided with the backup pad.

Preferably, the top fixedly connected with round bar of workstation, round bar and collar fixed connection, the one end fixedly connected with fixed plate of round bar, the one end rotation of fixed plate and first lead screw is connected.

Preferably, the surface of the gas transmission pipe is provided with a barometer, the surface of the gas transmission pipe is provided with an electric valve, the other side of the inner clamping plate is provided with a protective pad, and the surface of the first piston rod is provided with a sealing ring.

Preferably, a first strip-shaped groove is formed in the top end of the workbench, a second spring is fixedly connected to one end of the inner wall of the first strip-shaped groove, a sliding block is fixedly connected to the other end of the second spring, and the top end of the sliding block penetrates through the first strip-shaped groove and is fixedly connected with the second piston cylinder.

Preferably, the inner wall sliding connection in first bar groove has the regulating block, the top of regulating block is provided with two adjusting bolt, adjusting bolt's tip runs through the regulating block and contacts with the top of workstation, the top of workstation is provided with the scale mark.

Preferably, the top end of the strip-shaped plate is provided with a sliding chute, the inner wall of the sliding chute is connected with two sliding rods in a sliding manner, and the top end of each sliding rod penetrates through the sliding chute and is fixedly connected with the bottom end of the arc plate.

Preferably, the spacing groove has been seted up on the top of workstation, the bottom fixedly connected with carriage release lever of strip shaped plate, the bottom of carriage release lever is provided with the pulley, the bottom of pulley and the interior bottom wall of spacing groove contact mutually.

The beneficial effects of the invention are:

1. the stretching assembly in the stretching and shaping mechanism in the device can utilize a pneumatic clamping mode to realize effective limiting locking of two ends of the inner wall of the corrugated pipe, and can be limited in multiple directions, the stability is good, the inner clamping plate is better attached to the inner wall of the corrugated pipe under the pneumatic action, and the two ends of the corrugated pipe can be driven to simultaneously carry out stretching and shaping operation on the corrugated pipe at the same speed and the same pulling force, so that the stretching and shaping effects of the corrugated pipe are improved, the stretching precision is improved, the quality of a product after the corrugated pipe is processed is improved, the outer clamping assembly can automatically run under the driving of the transfer mechanism, and the outer clamping assembly is effectively matched with the inner clamping plate in the stretching assembly, the omnibearing limiting locking of the inner walls and the surface of the two ends of the corrugated pipe is realized, the clamping force on the corrugated pipe is improved, the corrugated pipe cannot incline and shake in the stretching and shaping process, and the stretching precision on the corrugated pipe is improved;

2. the transfer mechanism can carry out centre gripping to the bellows in the device and transport and remove to improve the degree of automation in the bellows processing, reduce the intensity of labour of installation and processing bellows, save the process time of the tensile plastic of bellows, improve the work efficiency of tensile plastic, and automatic butt joint can reduce the error of human operation factor with transporting, thereby improve the precision of the tensile plastic of bellows.

Drawings

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

FIG. 2 is a schematic structural view of a stretching assembly of the present invention;

FIG. 3 is an enlarged view at B in FIG. 2;

FIG. 4 is a schematic view of the internal structure of the mounting ring of the present invention;

FIG. 5 is a schematic structural view of an outer clamping assembly of the present invention;

FIG. 6 is a schematic view of the connection of a second piston cylinder and a drive bladder of the present invention;

FIG. 7 is a schematic structural view of a transfer mechanism of the present invention;

fig. 8 is a schematic view of the connection of a strip and a table according to the invention.

In the figure: 1. a work table; 101. a first bar-shaped groove; 102. a second strip groove; 103. a limiting groove; 2. a stretching and shaping mechanism; 201. a stretching assembly; 2011. a first lead screw; 2012. a first motor; 2013. a bevel gear; 2014. a mounting ring; 2015. a first spring; 2016. a first piston rod; 2017. an inner clamping plate; 2018. a four-way pipe; 2019. an air pump; 20110. a gas delivery pipe; 20111. a round bar; 20112. a fixing plate; 20113. a hose; 20114. a seal ring; 20115. a protective pad; 20116. a barometer; 20117. an electrically operated valve; 20118. a first piston cylinder; 202. an outer clamping assembly; 2021. placing the frame; 2022. a second spring; 2023. a slider; 2024. a second piston cylinder; 2025. a second piston rod; 2026. a third spring; 2027. an outer clamping plate; 2028. a first connecting pipe; 2029. a second connecting pipe; 20210. a fourth spring; 20211. scale lines; 20212. a compression plate; 20213. driving the air bag; 20214. a regulating block; 20215. adjusting the bolt; 20216. a trigger lever; 3. a transfer mechanism; 301. a second motor; 302. a second lead screw; 303. a vertical rod; 304. a strip plate; 305. a third motor; 306. An arc plate; 307. a resistance increasing pad; 308. a pulley; 309. a chute; 3010. a slide bar; 30111. a travel bar; 30112. and a support plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the specific implementation: as shown in fig. 1 to 8, a stretch-shaping device for corrugated pipe production includes: a work table 1; a stretching and shaping mechanism 2, wherein the stretching and shaping mechanism 2 is used for stably clamping the corrugated pipe and then simultaneously operating at two ends and is arranged at the top end of the workbench 1; the transfer mechanism 3 is used for loading and unloading the corrugated pipe in the production and processing process and is arranged at the top end of the workbench 1; the corrugated pipe stretching and shaping mechanism 2 comprises two outer clamping components 202 arranged at the top end of a workbench 1, a stretching component 201 is arranged in the middle of the top end of the workbench 1, the stretching component 201 is located between the two outer clamping components 202, the corrugated pipe needing to be stretched is placed on the workbench 1, the corrugated pipe is clamped by a transfer mechanism 3, the corrugated pipe is conveyed to the stretching component 201 in the stretching and shaping mechanism 2, the stretching component 201 is used for limiting and locking the corrugated pipe from the inside, meanwhile, the clamping of the corrugated pipe by the transfer mechanism 3 is released, the transfer mechanism 3 can trigger the outer clamping components 202 in the process, the outer clamping components 202 are used for limiting and locking the outsides of the two ends of the corrugated pipe, after the locking is finished, the stretching component 201 is used for driving the two ends of the corrugated pipe to respectively do relative motion at the same speed, the stretching operation is carried out, the outer clamping components 202 synchronously run, after the stretching is finished, the corrugated pipe is firstly clamped and limited by the transfer mechanism 3, then the stretching component 201 and the outer clamping components 202 in the stretching and shaping mechanism 2 are released, the corrugated pipe is moved, the position of the corrugated pipe is not overlapped with the stretching and shaping mechanism 2, and the corrugated pipe is not moved to the position of the stretching and the corrugated pipe is not overlapped at the position of the stretching and the shaping mechanism 2, and the corrugated pipe can be removed, and the next corrugated pipe can be produced.

As shown in fig. 1, 2, 3 and 4, the stretching assembly 201 includes a first screw 2011 rotatably connected to the middle of the top end of the workbench 1, the top end of the workbench 1 is fixedly connected with a first motor 2012, the output shaft of the first motor 2012 and the surface of the first screw 2011 are both fixedly connected with a bevel gear 2013, the two bevel gears 2013 are meshed and connected, the surface of the first screw 2011 is threadedly connected with two mounting rings 2014, the surface of the mounting rings 2014 is embedded with first piston barrels 20118 distributed annularly, a four-way tube 2018 is arranged between the first piston barrels 20118, a hose 20113 is arranged between the two four-way tubes 2018, one end of the inner wall of the first piston barrel 20118 is fixedly connected with a first spring 2015, the other end of the first spring 2015 is fixedly connected with a first piston rod 2016, the other end of the first piston rod 2016 penetrates through the first piston barrel 20118 and is fixedly connected with an inner clamping plate 2017, an air pump 2019 is arranged at the top end of the workbench 1, an air pipe 20110 is arranged between the air pump 2019 and one of the four-way pipes 2018, a round rod 20111 is fixedly connected to the top end of the workbench 1, the round rod 20111 is fixedly connected with the mounting ring 2014, a fixing plate 20112 is fixedly connected to one end of the round rod 20111, the fixing plate 20112 is rotatably connected with one end of the first screw rod 2011, a barometer 20116 is arranged on the surface of the air pipe 20110, an electric valve 20117 is arranged on the surface of the air pipe 20110, a protective pad 20115 is arranged on the other side of the inner clamping plate 2017, a sealing ring 20114 is arranged on the surface of the first piston rod 2016, the air pump 2019 is started, the air pump 2019 conveys air into the air pipe 20110, the air can enter into one of the four-way pipes 2018, the air in the two four-way pipes 2018 can be communicated with each other under the action of a hose 20113, the air can enter into the first piston barrel 20118 from the four-way pipes 2018, the air can push the first piston rod 2016 to move outwards, the inner clamping plate 2017 is driven to be attached to the inner wall of the corrugated pipe, the protection pad 20115 is in contact with the corrugated pipe, the sealing ring 20114 can be used for improving the sealing performance between the first piston rod 2016 and the first piston cylinder 20118, when stretching and shaping operation is needed, the first motor 2012 is started, under the action of the two bevel gears 2013, the first screw rod 2011 rotates to drive the two mounting rings 2014 to move relatively, the bellows is moved towards two sides, stretching and shaping operation on the corrugated pipe is achieved, when clamping is needed to be relieved, gas in the gas pipe 20110 is discharged through the electric valve 20117, accordingly, gas in the first piston cylinder 20118 is discharged, the inner clamping plate 2017 and the protection pad 20115 are separated from the inner wall of the corrugated pipe automatically, the stretching assembly 201 in the stretching and shaping mechanism 2 in the device can achieve effective limiting and locking of two ends of the inner wall of the corrugated pipe in a pneumatic clamping mode, multi-direction limiting is achieved, stability is good, the inner wall of the corrugated pipe better attached under the pneumatic effect of the inner clamping plate 2017, two ends of the corrugated pipe can be driven at the same speed, the same speed when the stretching and the corrugated pipe is pulled, the stretching and shaping operation is improved, and shaping effect of the corrugated pipe is improved.

As shown in fig. 1, 2, 3, 5, and 6, the outer clamping assembly 202 includes a placing frame 2021 disposed at the top end of the workbench 1, two second piston cylinders 2024 are slidably connected to the top end of the workbench 1, a second piston rod 2025 is disposed on the inner wall of the second piston cylinder 2024, one end of the second piston rod 2025 penetrates through the second piston cylinder 2024 and is fixedly connected to an outer clamping plate 2027, a third spring 2026 is disposed between the second piston rod 2025 and the second piston cylinder 2024, a first connecting pipe 2028 is disposed between the two second piston cylinders 2024, one end of the inner wall of the placing frame 2021 is fixedly connected to a fourth spring 20210, the other end of the fourth spring 20210 is fixedly connected to a squeezing plate 20212, a driving air bag 20213 is disposed between the squeezing plate 20212 and the placing frame 2021, a second connecting pipe 2029 is disposed between the driving air bag 20213 and the first connecting pipe 2028, a first groove 101 is disposed at the top end of the workbench 1, one end of the inner wall of the first spring 101 is fixedly connected to a second spring 2022, and the other end of the second piston cylinder 2023 is fixedly connected to a sliding block 2024 and is fixedly connected to the second piston cylinder 2024. An adjusting block 20214 is slidably connected to the inner wall of the first linear groove 101, two adjusting bolts 20215 are disposed at the top end of the adjusting block 20214, the end of the adjusting bolt 20215 penetrates through the adjusting block 20214 and contacts with the top end of the workbench 1, a graduation line 20211 is disposed at the top end of the workbench 1, the trigger rod 20216 can push the extrusion plate 20212, the extrusion plate 20212 moves towards the inside of the placement frame 2021 to extrude the driving airbag 20213, the driving airbag 20213 enters the second piston cylinder 2024 through the second connecting pipe 2029 and the first connecting pipe 2028, the gas pushes the second piston rod 2025 to move, so as to drive the outer clamping plate 2027 to contact with the two end surfaces of the bellows, the outer clamping assembly 202 moves synchronously along with the installation ring 2014, the slider 2023 moves in the first linear groove 101 to play a role of limiting, and the position of the outer clamping plate 2027 needs to be corresponding to the position of the inner clamping plate 2017, the position of the outer clamping plate 2027 needs to be adjusted according to the specification of the corrugated pipe before stretching, the adjusting block 20214 is pulled to move in the first linear groove 101, the scale mark 20211 is used as an adjusting reference, and after the adjusting block 20214 is adjusted to a proper position, the adjusting bolt 20215 is rotated to realize the fixed limiting of the adjusting block 20214, so that the position of the second piston cylinder 2024 can be adjusted, the outer clamping assembly 202 can automatically run under the driving of the transfer mechanism 3, and is effectively matched with the inner clamping plate 2017 in the stretching assembly 201, the omnibearing limiting locking of the inner walls and the surfaces of the two ends of the corrugated pipe is realized, the clamping force on the corrugated pipe is improved, the corrugated pipe cannot incline and shake in the stretching and shaping process, and the stretching accuracy of the corrugated pipe is improved.

As shown in fig. 1, 2, 5, 6, 7 and 8, the transfer mechanism 3 includes a second motor 301 fixedly connected to one side of the workbench 1, a second bar-shaped groove 102 is formed at the top end of the workbench 1, a second lead screw 302 is rotatably connected to the inner wall of the second bar-shaped groove 102, a vertical rod 303 is connected to the surface of the second lead screw 302 through a screw thread, the top end of the vertical rod 303 penetrates through the second bar-shaped groove 102 and is fixedly connected to a bar-shaped plate 304, a third motor 305 is fixedly connected to the top end of the bar-shaped plate 304, an output shaft of the third motor 305 is fixedly connected to a third lead screw, two arc plates 306 are connected to the surface of the third lead screw through a screw thread, resistance increasing pads 307 are respectively arranged on the opposite sides of the two arc plates 306, a trigger rod 20216 is fixedly connected to the opposite sides of the two arc plates 306, a support plate 30112 is arranged on one side of the top end of the workbench 1, a slide slot 309 is formed at the top end of the bar-shaped plate 304, two slide rods 3010 are slidably connected to the inner wall of the slide slot 309, the top end of the sliding rod 3010 penetrates through the sliding slot 309 and is fixedly connected with the bottom end of the arc plate 306, the top end of the workbench 1 is provided with a limiting slot 103, the bottom end of the strip-shaped plate 304 is fixedly connected with a moving rod 30111, the bottom end of the moving rod 30111 is provided with a pulley 308, the bottom end of the pulley 308 is contacted with the inner bottom wall of the limiting slot 103, the corrugated pipe is placed on the supporting plate 30112 for simple auxiliary supporting, the second motor 301 is started, the second motor 301 drives the second lead screw 302 to rotate, thereby driving the vertical rod 303 to generate position change, thereby driving the movement of the position of the strip-shaped plate 304, at the moment, the strip-shaped plate 304 drives the moving rod 30111 and the pulley 308 to move in the limiting slot 103, so that the strip-shaped plate 304 always moves in the horizontal direction, after the strip-shaped plate 304 is moved to a proper position, the third motor 305 is started, the third motor 305 drives the third lead screw to rotate, make two arc boards 306 simultaneously inwards move, increase and hinder pad 307 and bellows surface in close contact with and realize the locking, recycle the second motor 301, the mutually supporting of second lead screw 302, move the bellows to workstation 1 left side, transfer mechanism 3 can carry out the centre gripping to the bellows in the device and transport and remove, thereby improve the degree of automation in the bellows processing, reduce the intensity of labour of installation and processing bellows, save the process time of the tensile plastic of bellows, improve the work efficiency of tensile plastic, and automatic butt joint can reduce the error of human operation factor with transporting, thereby improve the precision of the tensile plastic of bellows.

When the air pump is used, the corrugated pipe is placed on the supporting plate 30112 to carry out simple auxiliary supporting, the second motor 301 is started, the second motor 301 drives the second screw rod 302 to rotate, so as to drive the vertical rod 303 to change position, so as to drive the strip-shaped plate 304 to move, at the moment, the strip-shaped plate 304 drives the moving rod 30111 and the pulley 308 to move in the limiting groove 103, so that the strip-shaped plate 304 always moves in the horizontal direction, after the strip-shaped plate 304 moves to a proper position, the third motor 305 is started, the third motor 305 drives the third screw rod to rotate, so that the two arc plates 306 simultaneously move inwards, the resistance increasing pad 307 is in close contact with the surface of the corrugated pipe to realize locking, then the corrugated pipe moves to the left side of the workbench 1 by utilizing the mutual matching of the second motor 301 and the second screw rod 302, the operation is stopped after the corrugated pipe moves to a proper position, the air pump 2019 is started, the air pump 2019 conveys air into the air conveying pipe 20110, the gas can enter one of the four-way pipes 2018, the gases in the two four-way pipes 2018 are communicated with each other under the action of the hose 20113, the gas enters the first piston cylinder 20118 from the four-way pipe 2018, the gas can push the first piston rod 2016 to move outwards to drive the inner clamping plate 2017 to be attached to the inner wall of the corrugated pipe, the protective pad 20115 is in contact with the corrugated pipe, the sealing ring 20114 can improve the sealing performance between the first piston rod 2016 and the first piston cylinder 20118, the separation of the arc plate 306 and the corrugated pipe is realized by the matching of the third motor 305 and the third screw rod, the arc plate 306 can drive the trigger rod 20216 to move in the moving process, the trigger rod 20216 can push the extrusion plate 20212, the extrusion plate 20212 moves towards the placing frame 2021 to extrude the driving airbag 20213, the driving airbag 20213 enters the second piston cylinder 2024 by the second connecting pipe 2029 and the first connecting pipe 2028, the gas pushes the second piston rod 2025 to move, so as to drive the outer clamping plate 2027 to contact with the two end surfaces of the corrugated pipe, after clamping is finished, stretching and shaping operation is performed, the first motor 2012 is started, the first screw 2011 rotates under the action of the two bevel gears 2013 to drive the two mounting rings 2014 to move relatively and move towards the two sides simultaneously, so as to achieve stretching and shaping operation on the corrugated pipe, at this time, the outer clamping assembly 202 moves synchronously along with the mounting rings 2014, the slider 2023 moves in the first linear groove 101 to play a limiting role { note that the position of the outer clamping plate 2027 needs to be in a corresponding position with the inner clamping plate 2017, the position of the outer clamping plate 2027 needs to be adjusted according to the specification of the corrugated pipe before stretching, and the pulling adjusting block 20214 moves in the first linear groove 101, the scale mark 20211 is used as an adjustment reference, after the adjustment is carried out to a proper position, the adjusting bolt 20215 is rotated, the fixing and limiting of the adjusting block 20214 are realized, so that the adjustment of the position of the second piston cylinder 2024 is realized, after the stretching operation is finished, the third motor 305 and the third screw rod are firstly utilized to be matched with each other, the corrugated pipe is clamped and limited, at the moment, the outer clamping assembly 202 automatically releases the working state, the electric valve 20117 is utilized to discharge the gas in the gas pipe 20110, so that the gas in the first piston cylinder 20118 is discharged, the inner clamping plate 2017 and the protective pad 20115 are automatically separated from the inner wall of the corrugated pipe, the corrugated pipe and the strip-shaped plate 304 are moved to the right side by utilizing the second motor 301 and the second screw rod 302, the position movement of the corrugated pipe is realized, and the corrugated pipe is taken out after the movement.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a bellows production is with tensile plastic device which characterized in that includes:

a table (1);

the stretching and shaping mechanism (2) is used for stably clamping the corrugated pipe and then simultaneously operating the two ends of the corrugated pipe, and the stretching and shaping mechanism (2) is arranged at the top end of the workbench (1);

the transfer mechanism (3) is used for loading and unloading the corrugated pipe in production and processing and is arranged at the top end of the workbench (1);

the stretching and shaping mechanism (2) comprises two outer clamping components (202) arranged at the top end of a workbench (1), a stretching component (201) is arranged in the middle of the top end of the workbench (1), and the stretching component (201) is located between the two outer clamping components (202).

2. The stretch-shaping device for corrugated pipe production according to claim 1, wherein: stretch subassembly (201) is including rotating first lead screw (2011) of connecting in workstation (1) top middle part, the first motor (2012) of top fixedly connected with of workstation (1), the output shaft of first motor (2012) and the equal fixedly connected with conical gear (2013) in surface of first lead screw (2011), two conical gear (2013) meshing connection, the surface thread of first lead screw (2011) is connected with two collar (2014), the surface embedding of collar (2014) is provided with the first piston tube (20118) of annular distribution, and is a plurality of be provided with between first piston tube (20118) four-way pipe (2018), two be provided with hose (20113) between four-way pipe (2018), the inner wall one end fixedly connected with first spring (2015) of first piston tube (20118), the other end fixedly connected with first piston rod (2016) has first piston rod (2016), the other end fixedly connected with of first piston rod (2016) runs through in first piston tube (20118) and fixedly connected with in the clamp plate (2011) and air pump (2019) between workstation (2011), air pump (2019) wherein be provided with one air pump (2019) top.

3. The stretch-shaping device for corrugated pipe production according to claim 2, wherein: the outer clamping assembly (202) comprises a placing frame (2021) arranged at the top end of the workbench (1), the top end of the workbench (1) is connected with two second piston cylinders (2024) in a sliding mode, the inner wall of each second piston cylinder (2024) is provided with a second piston rod (2025), one end of each second piston rod (2025) penetrates through the corresponding second piston cylinder (2024) and is fixedly connected with an outer clamping plate (2027), a third spring (2026) is arranged between each second piston rod (2025) and the corresponding second piston cylinder (2024), a first connecting pipe (2028) is arranged between the two second piston cylinders (2024), one end of the inner wall of the placing frame (2021) is fixedly connected with a fourth spring (20210), the other end of the fourth spring (20210) is fixedly connected with an extrusion plate (20212), a driving air bag (20213) is arranged between the extrusion plate (20212) and the placing frame (2021), and a second connecting pipe (2029) is arranged between the driving air bag (20213) and the first connecting pipe (2028).

4. The stretch-shaping device for corrugated pipe production according to claim 3, wherein: transport mechanism (3) include second motor (301) of fixed connection in workstation (1) one side, second bar groove (102) have been seted up on the top of workstation (1), the inner wall of second bar groove (102) rotates and is connected with second lead screw (302), the surface threaded connection of second lead screw (302) has montant (303), second bar groove (102) and fixedly connected with bar board (304) are run through on the top of montant (303), the top fixedly connected with third motor (305) of bar board (304), the output shaft fixedly connected with third lead screw of third motor (305), the surface threaded connection of third lead screw has two arc boards (306), two the opposite side of arc board (306) all is provided with resistance-increasing pad (307), two the equal fixedly connected with trigger bar (20216) of the back of the body side mutually of arc board (306), top one side of workstation (1) is provided with backup pad (30112).

5. The stretch-shaping device for corrugated pipe production according to claim 2, wherein: the top fixedly connected with round bar (20111) of workstation (1), round bar (20111) and collar (2014) fixed connection, the one end fixedly connected with fixed plate (20112) of round bar (20111), the one end rotation of fixed plate (20112) and first lead screw (2011) is connected.

6. The stretch-shaping device for corrugated pipe production according to claim 2, wherein: the surface of gas-supply pipe (20110) is provided with barometer (20116), the surface of gas-supply pipe (20110) is provided with electric valve (20117), the opposite side of interior grip block (2017) is provided with protection pad (20115), the surface of first piston rod (2016) is provided with sealing washer (20114).

7. The stretch-shaping device for corrugated pipe production according to claim 3, wherein: the top end of the workbench (1) is provided with a first strip-shaped groove (101), one end of the inner wall of the first strip-shaped groove (101) is fixedly connected with a second spring (2022), the other end of the second spring (2022) is fixedly connected with a sliding block (2023), and the top end of the sliding block (2023) penetrates through the first strip-shaped groove (101) and is fixedly connected with a second piston cylinder (2024).

8. The stretch-shaping device for corrugated pipe production according to claim 7, wherein: the inner wall of the first strip-shaped groove (101) is connected with an adjusting block (20214) in a sliding mode, the top end of the adjusting block (20214) is provided with two adjusting bolts (20215), the end portion of each adjusting bolt (20215) penetrates through the adjusting block (20214) and is in contact with the top end of the workbench (1), and the top end of the workbench (1) is provided with a scale mark (20211).

9. The stretch-shaping device for corrugated pipe production according to claim 4, wherein: the top end of the strip-shaped plate (304) is provided with a sliding groove (309), the inner wall of the sliding groove (309) is connected with two sliding rods (3010) in a sliding manner, and the top ends of the sliding rods (3010) penetrate through the sliding groove (309) and are fixedly connected with the bottom end of the arc plate (306).

10. The stretch-shaping device for corrugated pipe production according to claim 4, wherein: spacing groove (103) have been seted up on the top of workstation (1), the bottom fixedly connected with carriage release lever (30111) of bar shaped plate (304), the bottom of carriage release lever (30111) is provided with pulley (308), the bottom of pulley (308) and the interior bottom wall of spacing groove (103) contact mutually.