CN112338013A

CN112338013A - Curve bending equipment for secondary processing of pipe

Info

Publication number: CN112338013A
Application number: CN202011152316.4A
Authority: CN
Inventors: 李洪洋; 黄然; 李建辉
Original assignee: Dongguan Zhongfan New Material Technology Co ltd
Current assignee: Dongguan Zhongfan New Material Technology Co ltd
Priority date: 2020-10-26
Filing date: 2020-10-26
Publication date: 2021-02-09

Abstract

The invention belongs to the technical field of pipe processing equipment, and particularly relates to curve bending equipment for secondary processing of pipes. According to the invention, the supporting platform is arranged on the device body, and the first electric push rod is used for connecting the supporting platform with the device body, so that the device can be bent according to the condition that a pipeline needs not to be heated when in use, the supporting platform is selectively retracted into the device body, and the supporting seat and the mounting seat can not block the pipeline when a curve which does not need to be heated is bent.

Description

Curve bending equipment for secondary processing of pipe

Technical Field

The invention relates to the technical field of pipe processing equipment, in particular to curve bending equipment for secondary processing of pipes.

Background

The pipe is widely applied in daily life, is subjected to factors such as fields, needs to be bent so as to be suitable for different installation environments, is bent manually in the early stage, but has low efficiency of manual bending and large error of bent finished products, influences the installation effect of the bent pipe, and develops curve bending equipment for improving bending efficiency and bending.

The existing bending devices and methods for using them are various, but still have some problems:

1. the heating mechanism of the existing bending equipment can not adjust the position, some pipes which need not to be heated for bending are not convenient to bend, and the heating mechanism can block the bending of the pipes.

2. The parts of the existing pipe located on the front side and the rear side of the equipment do not have good supporting structures when being bent, and the gravity of the pipeline makes the stress of the pipeline uneven, so that the bending effect of the pipe groove is influenced.

3. The rim plate among the current mechanism of buckling is not convenient for change, and the rim plate can cause serious scotch to the surface of tubular product when carrying tubular product, influences the off-the-shelf aesthetic property of tubular product, influences the normal use of tubular product even.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides curve bending equipment for secondary processing of a pipe, which solves the problems that a heating mechanism of the bending equipment cannot be subjected to position adjustment, parts positioned on the front side and the rear side of the equipment do not have good supporting structures when the pipe is bent, the gravity of the pipe causes uneven stress of the pipe and the wheel disc in the bending mechanism is inconvenient to replace, the wheel disc can cause serious scratch to the surface of the pipe when the pipe is conveyed, the attractiveness of a finished pipe product is influenced, and even the normal use of the pipe is influenced.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a pipe secondary operation is with curve equipment of buckling, includes the device body, sliding connection has supporting platform, first supporting shoe, second supporting shoe and regulation platform on the device body, and is provided with drive mechanism on the device body, supporting platform passes through first electric putter and this body coupling of device, first supporting shoe and second supporting shoe all pass through second electric putter and this body coupling of device, last fixed connection structure supporting seat and the mount pad of supporting platform, the inner wall of supporting seat passes through telescopic link fixedly connected with clamp splice, all the cover is equipped with the spring on the telescopic link, drive mechanism includes the pivot, all the cover is equipped with the rim plate in the pivot, fixedly connected with rubber pad on the rim plate.

This technical scheme is further optimized, the equal fixedly connected with stopper in position department that lies in the rim plate below in the pivot, the lower part of stopper is inlayed in the device body, two the pivot runs through the upper portion fixedly connected with belt pulley of device body, the belt pulley passes through belt transmission and connects.

Further optimize this technical scheme, the inner wall fixedly connected with motor of device body, the output shaft and the belt pulley fixed connection of motor, the belt pulley is about adjusting the vertical plane symmetry setting in platform symmetry axle place.

Further optimize this technical scheme, it is connected with the pivot to rotate on the regulation platform, and adjusts the pivot outside cover on the platform and be equipped with rim plate and stopper, the upper surface at the regulation platform is inlayed to the lower part of stopper.

Further optimize this technical scheme, the position department that adjusts the platform and correspond the device body inner wall rotates and is connected with the bearing roller, the upper portion of bearing roller contacts with the lower surface of adjusting the platform, and bearing roller evenly distributed is at the inner wall of device body, the bearing roller is about adjusting the vertical plane symmetry setting in platform symmetry axis place.

Further optimize this technical scheme, the position department fixedly connected with installation piece that corresponds regulation platform on the device body, the middle part threaded connection of installation piece has the threaded rod, the threaded rod runs through the installation piece completely, and the one end of threaded rod rotates with the regulation platform to be connected, the threaded rod is kept away from the one end fixedly connected with regulation carousel of adjusting the platform.

Further optimize this technical scheme, the equal threaded connection in top of pivot has fixation nut, and the part that the pivot is located the fixation nut top has all seted up the notch, fixation nut's lower surface closely laminates with corresponding the rim plate respectively.

Further optimize this technical scheme, telescopic link and clamp splice all are the inner wall of annular array distribution at the supporting seat, the supporting seat is provided with two, and the supporting seat sets up about the vertical plane symmetry in mount pad symmetry axis place, the telescopic link sets up about the vertical plane symmetry in clamp splice symmetry axis place, the inner wall of clamp splice is circular-arcly, the telescopic link all sets up perpendicularly about the inner wall of supporting seat.

Further optimize this technical scheme, the inner wall fixedly connected with of mount pad heats the piece, the length of heating the piece equals with the length of mount pad, and heats the piece and be cylindric.

(III) advantageous effects

Compared with the prior art, the invention provides a multifunctional switch panel injection mold, which has the following beneficial effects:

1. this equipment of buckling, through set up supporting platform on the device body, and use first electric putter with supporting platform and this body coupling of device, can buckle according to the pipeline will not heat when equipment uses, the inside of supporting platform advancing device body is received to the selectivity, when buckling to the bend that does not need the heating, supporting seat and mount pad can not stop placing of pipeline, just buckle to the pipeline with equipment, the heating mechanism who has solved equipment of buckling can not carry out position control, some need not to heat the tubular product of buckling and are not convenient for buckle, heating mechanism can block the problem of buckling of tubular product.

2. This equipment of buckling, through setting up first supporting shoe and second supporting shoe, can support the part that the pipeline is located device body upper surface front side and rear side when the pipeline is buckled, guarantee that the whole level of pipeline is placed, the inside clamp splice of supporting seat can guarantee to restrict the position that the pipeline is located the heating piece, the axis of guaranteeing the pipeline coincides with the axis of heating piece, or reduce the deviation of pipeline axis and heating piece axis, prevent that pipeline contact heating piece from receiving the damage, the part that is located equipment front side and rear side when having solved tubular product and buckling does not have good bearing structure, the gravity of pipeline self makes the pipeline atress inhomogeneous, influence the problem of the effect of buckling of chase.

3. This equipment of buckling, the stopper of setting can restrict the position in the pivot of rim plate, avoid taking place relative slip between fixation nut pine take off back rim plate and the pivot, need not tightly support the rim plate through fixation nut when the rim plate is changed simultaneously, the quick replacement of the rim plate of being convenient for, the rubber pad that the rim plate middle part set up directly contacts with the pipeline of waiting to bend, the frictional force of avoiding between pipeline and the rim plate causes the damage to the surface of pipeline, it is not convenient for change to have solved the rim plate in the mechanism of buckling, and the rim plate can cause serious scotch to the surface of tubular product when carrying tubular product, influence the off-the-shelf aesthetic property of tubular product, influence the problem of the normal use of tubular product even.

Drawings

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

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic view of the backside structure of the present invention;

FIG. 4 is a schematic front view of the present invention;

FIG. 5 is a schematic bottom view of the present invention;

FIG. 6 is an enlarged, fragmentary view of FIG. 1 in accordance with the present invention;

FIG. 7 is an enlarged schematic view of the support block of FIG. 1 in accordance with the present invention;

FIG. 8 is an enlarged schematic view of the mount of FIG. 1 of the present invention;

FIG. 9 is a schematic cross-sectional view of the wheel disc of FIG. 1 in accordance with the present invention;

fig. 10 is an exploded view of the drive mechanism of fig. 1 in accordance with the present invention.

In the figure: 1. a device body; 101. a first electric push rod; 102. a support platform; 103. a carrier roller; 104. a first support block; 105. mounting blocks; 106. a second support block; 107. a second electric push rod; 2. a supporting seat; 201. a telescopic rod; 202. a spring; 203. a clamping block; 3. a transmission mechanism; 301. a wheel disc; 302. fixing a nut; 303. a belt; 304. a rubber pad; 305. a rotating shaft; 306. a limiting block; 307. a belt pulley; 308. a motor; 4. adjusting the platform; 401. a threaded rod; 402. adjusting the turntable; 5. a mounting seat; 501. and heating the block.

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.

Referring to fig. 1-10, the present invention provides a technical solution: a curve bending device for secondary processing of pipes comprises a device body 1, wherein a supporting platform 102, a first supporting block 104, a second supporting block 106 and an adjusting platform 4 are connected to the device body 1 in a sliding mode, the supporting platform 102 is arranged for supporting a supporting seat 2 and an installation seat 5, a worker can change the positions of the supporting seat 2 and the installation seat 5 by adjusting the height of the supporting platform 102, the first supporting block 104 and the second supporting block 106 can adjust the height through a second electric push rod 107, so that pipelines with different diameters can be supported when the device is used, a transmission mechanism 3 is arranged on the device body 1, the transmission mechanism 3 is used for bending and conveying the pipelines when the device is used, the supporting platform 102 is connected with the device body 1 through a first electric push rod 101, and the first electric push rod 101 can drive the supporting platform 102 to slide up and down in the device body 1, the supporting seat 2 and the installation seat 5 are conveniently and completely retracted into the device body 1, the first supporting block 104 and the second supporting block 106 are both connected with the device body 1 through the second electric push rod 107, the supporting seat 2 and the installation seat 5 are fixedly connected on the supporting platform 102, the supporting seat 2 is used for limiting the position of a pipeline in the installation seat 5, the contact between the outer surface of the pipeline and the inner wall of a heating block 501 arranged in the installation seat 5 is avoided, the damage to the outer surface of the pipeline is avoided, the inner wall of the supporting seat 2 is fixedly connected with a clamping block 203 through a telescopic rod 201, the clamping block 203 is used for supporting the pipeline, the telescopic rod 201 is sleeved with a spring 202, the clamping block 203 can be suitable for supporting pipelines with different diameters due to the arrangement of the spring 202, the transmission mechanism 3 comprises a rotating shaft 305, the rotating shaft 305 is sleeved with a wheel disc 301, the wheel disc 301 is directly contacted with the pipeline, and applies, being convenient for buckle of pipeline, fixedly connected with rubber pad 304 on the rim plate 301, the setting of rubber pad 304 has avoided the pipeline direct with the contact of rim plate 301, carries out certain protection to the pipeline surface, has increased the frictional force between pipeline and the rim plate 301 simultaneously, and the rim plate 301 of being convenient for is carried the pipeline.

Specifically, the position of the rotating shaft 305 below the wheel disc 301 is fixedly connected with a limiting block 306, the limiting block 306 can limit the position of the corresponding wheel disc 301 on the rotating shaft 305, it is ensured that the wheel disc 301 cannot slide relative to the rotating shaft 305 when rotating along with the rotating shaft 305, the lower part of the limiting block 306 is embedded in the device body 1, the contact area between the rotating shaft 305 and the device body 1 is increased, and the position of the rotating shaft 305 on the device body 1 is limited, bearings are arranged at the positions of the inner walls of the device body 1 and the adjusting platform 4 corresponding to the rotating shaft 305, the bearings are sleeved on the outer sides of the corresponding rotating shaft 305, two rotating shafts 305 penetrate through the upper part of the device body 1 and are fixedly connected with belt discs 307, the belt discs 307 are in transmission connection through a belt 303, the matching between the belt discs 307 and the belt 303 is convenient for power transmission, and meanwhile, it can be, or the error of the rotating speed of the rotating shafts 305 on the two sides of the adjusting platform 4 is reduced, so that the pipeline can be bent conveniently.

Specifically, the inner wall fixedly connected with motor 308 of device body 1, motor 308 can be mechanical energy with electric energy conversion, and drive the pulley 307 that corresponds and take place to rotate, the output shaft and the pulley 307 fixed connection of motor 308, the pulley 307 is about adjusting the vertical plane symmetry setting in platform 4 symmetry axis place, guarantee that the distance between pulley 307 place pivot 305 and the regulation platform 4 equals all the time, the angle of buckling of pipeline is adjusted through the rim plate 301 that sets up on the regulation platform 4 when being convenient for the pipeline to buckle.

It is specific, it is connected with pivot 305 to rotate on adjusting platform 4, the setting of pivot 305 is convenient for drive rim plate 301 and rotates, make rim plate 301 can follow the difference of trading according to the pipeline diameter simultaneously, and adjust the pivot 305 outside cover on the platform 4 and be equipped with rim plate 301 and stopper 306, the upper surface at adjusting platform 4 is inlayed to the lower part of stopper 306, the upper portion of stopper 306 and the lower part of rim plate 301 mutually support, restriction rim plate 301 is at the epaxial position of pivot 305.

Specifically, adjust the position department that platform 4 corresponds device body 1 inner wall and rotate and be connected with bearing roller 103, bearing roller 103 sets up and has reduced the frictional force between regulation platform 4 and the device body 1, be convenient for the staff adjusts the position of regulation platform 4 on device body 1 through rotating threaded rod 401, the upper portion of bearing roller 103 and the lower surface contact who adjusts platform 4, and bearing roller 103 evenly distributed is at the inner wall of device body 1, it is the same to the supporting effect who adjusts platform 4 to guarantee that each position of device body 1 inner wall is the same, bearing roller 103 is symmetrical about the vertical plane in regulation platform 4 symmetry axis place and sets up, guarantee that the lower surface both sides of adjusting platform 4 all contact with bearing roller 103, improve the effect that bearing roller 103 reduces the resistance, guarantee to adjust the gliding stability of platform 4 in device body 1.

Specifically, the fixedly connected with installation piece 105 of the position department that corresponds regulation platform 4 on the device body 1, the middle part threaded connection of installation piece 105 has threaded rod 401, installation piece 105 uses the bolt fastening on device body 1, be convenient for dismantle the maintenance to regulation platform 4, the setting of installation piece 105 can support threaded rod 401, threaded rod 401 runs through installation piece 105 completely, be convenient for the installation of belt pulley 307, and threaded rod 401's one end and regulation platform 4 rotate and be connected, threaded rod 401 keeps away from the one end fixedly connected with regulation carousel 402 of regulation platform 4, the arm of force when the threaded rod 401 that regulation carousel 402 increases rotates, the staff of being convenient for easily rotates threaded rod 401.

Specifically, the equal threaded connection in top of pivot 305 has fixation nut 302, fixation nut 302 is used for restricting the position of rim plate 301 in corresponding pivot 305, and the part that pivot 305 is located fixation nut 302 top has all seted up the notch, the setup of notch is convenient for fixation nut 302 to twist the fixed of pivot 305 when moving, fixation nut 302's lower surface closely laminates with corresponding rim plate 301 respectively, can not beat from top to bottom when guaranteeing rim plate 301 to rotate, influences the effect of buckling of pipeline.

Specific, telescopic link 201 and clamp splice 203 all are the inner wall of annular array distribution at supporting seat 2, supporting seat 2 is provided with two, support 5 both ends pipelines that lie in the mount pad respectively, direct and the inner wall contact of heating piece 501 when avoiding the pipeline heating, and supporting seat 2 sets up about the vertical plane symmetry in mount pad 5 symmetry place, telescopic link 201 sets up about the vertical plane symmetry in symmetry place in the symmetry of clamp splice 203, the inner wall of clamp splice 203 is circular-arcly, be convenient for the laminating between pipeline and the clamp splice 203, improve the supporting effect of clamp splice 203 to the pipeline, telescopic link 201 all sets up about the inner wall of supporting seat 2 is perpendicular, when spring 202 receives clamp splice 203 extrusion, telescopic link 201 can be smooth shrink.

Specifically, the inner wall fixedly connected with of mount pad 5 heats piece 501, and the length of heating piece 501 equals with the length of mount pad 5, guarantees that the pipeline can fully heat when passing through from heating piece 501 middle part, and heats piece 501 and be cylindric, guarantees that the heating degree of each position of pipeline is the same.

The working principle of the invention is as follows: adjusting equipment, replacing wheel discs 301 with different sizes according to the diameter of a pipeline to be bent, starting a first electric push rod 101 when the pipeline to be bent needs to be heated, pushing a supporting platform 102 to slide upwards on the inner wall of a device body 1 by the first electric push rod 101, enabling the upper surface of the supporting platform 102 to be flush with the upper surface of the device body 1, inserting the pipeline to be heated and bent inwards from the inner wall of a clamping block 203 arranged inside a supporting seat 2, penetrating out from the middle part of an inner clamping block 203 of the supporting seat 2 arranged on the other side of an installation seat 5, enabling the pipeline to penetrate through the wheel discs 301, adjusting the position of an adjusting platform 4 on the device body 1 by rotating a threaded rod 401, enabling the pipeline to be in contact with a rubber pad 304 arranged on the replaced wheel disc 301, and switching on a circuit of a heating block 501; when waiting to bend the pipeline and need not heating, directly pass rim plate 301 with the pipeline, and adjust the position of adjusting platform 4 according to well step, make the pipeline and the rubber pad 304 contact that sets up on the rim plate 301 of change, starter motor 308 follows, motor 308 passes through the pivot 305 rotation that belt pulley 307 drove the correspondence, belt pulley 307 drives the pivot 305 emergence rotation of adjusting platform 4 opposite side through belt 303 simultaneously, pivot 305 drives corresponding rim plate 301 and rotates, buckle and carry the pipeline to one side that supporting seat 2 was kept away from to device body 1, rotate threaded rod 401 through adjusting turntable 402 when carrying out the pipeline and buckling, make threaded rod 401 promote adjusting turntable 402 and slide at the inner wall of device body 1, adjust the angle of buckling of pipeline.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that various changes, modifications and substitutions can be made without departing from the spirit and scope of the invention as defined by the appended claims. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a tubular product curve bending apparatus for secondary operation, includes device body (1), its characterized in that: the device body (1) is connected with a supporting platform (102), a first supporting block (104), a second supporting block (106) and an adjusting platform (4) in a sliding way, the transmission mechanism (3) is arranged on the device body (1), the supporting platform (102) is connected with the device body (1) through a first electric push rod (101), the first supporting block (104) and the second supporting block (106) are both connected with the device body (1) through a second electric push rod (107), a structural support seat (2) and a mounting seat (5) are fixedly connected on the support platform (102), the inner wall of the supporting seat (2) is fixedly connected with a clamping block (203) through a telescopic rod (201), the telescopic rods (201) are sleeved with springs (202), the transmission mechanism (3) comprises a rotating shaft (305), the rotary shaft (305) is sleeved with a wheel disc (301), and the wheel disc (301) is fixedly connected with a rubber pad (304).

2. The curve bending device for secondary processing of the pipe according to claim 1, wherein: equal fixedly connected with stopper (306) in position department that lies in rim plate (301) below on pivot (305), inlay in device body (1) the lower part of stopper (306), two upper portion fixedly connected with belt pulley (307) that pivot (305) run through device body (1), belt pulley (307) are through belt (303) transmission connection.

3. The curve bending device for secondary processing of the pipe according to claim 2, wherein: the inner wall of the device body (1) is fixedly connected with a motor (308), an output shaft of the motor (308) is fixedly connected with a belt pulley (307), and the belt pulley (307) is symmetrically arranged on a vertical plane where a symmetry axis of the adjusting platform (4) is located.

4. The curve bending device for secondary processing of the pipe according to claim 1, wherein: the adjusting platform (4) is rotatably connected with a rotating shaft (305), the outer side of the rotating shaft (305) on the adjusting platform (4) is sleeved with a wheel disc (301) and a limiting block (306), and the lower part of the limiting block (306) is embedded on the upper surface of the adjusting platform (4).

5. The curve bending device for secondary processing of the pipe according to claim 1, wherein: the adjusting platform (4) is rotatably connected with a carrier roller (103) at a position corresponding to the inner wall of the adjusting platform body (1), the upper portion of the carrier roller (103) is in contact with the lower surface of the adjusting platform (4), the carrier rollers (103) are uniformly distributed on the inner wall of the adjusting platform body (1), and the carrier rollers (103) are symmetrically arranged on a vertical plane where the symmetry axis of the adjusting platform (4) is located.

6. The curve bending device for secondary processing of the tubular product according to claim 5, wherein: the device is characterized in that the device body (1) is provided with a mounting block (105) corresponding to the position of the adjusting platform (4), the middle of the mounting block (105) is in threaded connection with a threaded rod (401), the threaded rod (401) completely penetrates through the mounting block (105), one end of the threaded rod (401) is rotatably connected with the adjusting platform (4), and the threaded rod (401) is far away from the adjusting turntable (402) connected with the one end of the adjusting platform (4).

7. The curve bending device for secondary processing of the pipe according to claim 1, wherein: the equal threaded connection in top of pivot (305) has fixation nut (302), and the notch has all been seted up to the part that pivot (305) is located fixation nut (302) top, the lower surface of fixation nut (302) closely laminates with corresponding rim plate (301) respectively.

8. The curve bending device for secondary processing of the pipe according to claim 1, wherein: telescopic link (201) and clamp splice (203) all are the inner wall of annular array distribution at supporting seat (2), supporting seat (2) are provided with two, and supporting seat (2) set up about the vertical plane symmetry in mount pad (5) symmetry axis place, telescopic link (201) set up about the vertical plane symmetry in symmetry axis place of clamp splice (203), the inner wall of clamp splice (203) is circular-arcly, telescopic link (201) all set up perpendicularly about the inner wall of supporting seat (2).

9. The curve bending device for secondary processing of the pipe according to claim 1, wherein: the inner wall fixedly connected with of mount pad (5) heats piece (501), the length of heating piece (501) equals with the length of mount pad (5), and heats piece (501) and be cylindricly.