CN215879384U

CN215879384U - Quick die changing device of left-right co-directional pipe bending machine

Info

Publication number: CN215879384U
Application number: CN202122308098.5U
Authority: CN
Inventors: 陈万荣; 王乐; 辛晓莉; 邵雨昕; 杨农鹏
Original assignee: Zhangjiagang Kekang Intelligent Technology Co ltd
Current assignee: Zhangjiagang Kekang Intelligent Technology Co ltd
Priority date: 2021-09-23
Filing date: 2021-09-23
Publication date: 2022-02-22
Anticipated expiration: 2031-09-23

Abstract

The utility model discloses a quick die change device of a left-right co-directional pipe bender, which comprises a transverse plate, a sliding groove, a locking hole and an auxiliary die change device, wherein the auxiliary die change device is arranged at the top of the transverse plate, an adjusting mechanism is arranged in the auxiliary die change device, four groups of pipe bender dies can be arranged at the front end of a rotating disc in the adjusting mechanism, an intermittent mechanism is arranged in the middle of a fixing plate in the adjusting mechanism, the intermittent mechanism is driven by an independent motor, and in the driving process, the positions of the four groups of pipe bender dies can be alternated, so that the quick die change device is high in applicability, convenient to operate and capable of saving the time for changing; and be equipped with climbing mechanism in the adjustment mechanism bottom, climbing mechanism adopts independent motor drive, can make the inside subassembly of transmission case jack-up to adjustment mechanism under the drive, makes things convenient for the rotation of return bend machine mould in the adjustment mechanism and dismantles the installation, and supplementary effectual, stability is strong.

Description

Quick die changing device of left-right co-directional pipe bending machine

Technical Field

The utility model relates to the relevant field of pipe bending machines, in particular to a quick die changing device of a left-right co-directional pipe bending machine.

Background

The pipe bender can be used as a jack, is roughly divided into a numerical control pipe bender, a hydraulic pipe bender and the like, is applied to pipeline laying and repairing in the aspects of electric power construction, highway construction, bridges, ships and the like, has the same inlet and outlet directions at two ends in a left-right co-directional pipe bender, needs to be provided with a special die head for bending a pipeline, and is required to be arranged on a quick die change device so as to be convenient for quick die change and use.

In the actual use process of the conventional quick die changing device of the left-right co-directional pipe bender, the device needs to be manually lifted and then die changing is carried out in the die changing process, so that manpower is consumed, and the working efficiency is reduced; and only a set of fixed die heads can be installed, the die heads with different sizes need to be continuously replaced to adapt to the pipeline, and the working effect is poor.

SUMMERY OF THE UTILITY MODEL

Therefore, in order to solve the above-mentioned disadvantages, the present invention provides a rapid die changing device for a left-right pipe bender.

The utility model is realized in such a way that a quick die change device of a left-right co-directional pipe bending machine is constructed, the device comprises a transverse plate, sliding grooves are formed in the front end and the rear end of the transverse plate, locking holes are formed in the left end and the right end of the transverse plate, an auxiliary die change device is arranged at the top of the transverse plate and comprises an adjusting mechanism and a jacking mechanism, the bottom of the adjusting mechanism is provided with the jacking mechanism, and the bottom of the jacking mechanism is connected with the transverse plate.

Preferably, adjustment mechanism includes fixed plate, first motor, rolling disc and connecting axle, fixed plate back left end is equipped with first motor, the fixed plate front end is equipped with the rolling disc, four groups of connecting axles have evenly been arranged to the rolling disc front end, the fixed plate bottom meets with climbing mechanism.

Preferably, the fixed plate comprises a shell, a rotating wheel, a shifting column, a pause wheel and a driving shaft, the rotating wheel is arranged at the left end in the shell, the middle in the rotating wheel is connected with an output shaft of the first motor, the shifting column is fixed at the right end of the front end face of the rotating wheel, the outer side of the shifting column is connected with the pause wheel, the driving shaft is arranged at the middle in the pause wheel, and the front end face of the driving shaft penetrates through the front end of the shell and is connected with the rotating disc.

Preferably, the jacking mechanism comprises a transmission case, a second motor, guide rods and a connecting plate, the bottom of the transmission case is connected with the sliding groove in a sliding mode, the second motor is installed at the rear end of the top of the transmission case, the guide rods are arranged at two ends of the inner front end of the transmission case, the connecting plate is arranged at the upper end of the middle of the inner front end of the transmission case, and the tops of the connecting plate and the guide rods are fixed to the bottom of the fixing plate.

Preferably, the connecting plate comprises a shell, a driving bevel gear, a driven bevel gear, a rotating shaft, a cam and a connecting piece, the driving bevel gear is arranged at the rear end in the shell, the middle in the driving bevel gear is connected with an output shaft of the second motor, the rear end of the bottom of the driving bevel gear is meshed with the driven bevel gear, the middle in the driven bevel gear is connected with the cam through the rotating shaft, the top of the cam is in contact with the connecting piece, and the top of the connecting piece is fixed with the connecting plate.

Preferably, the front end of the fixed plate is provided with a circular guide groove, and the protruding position of the back surface of the rotating disc is movably embedded into the guide groove.

Preferably, four groups of strip-shaped grooves are formed in the intermittent wheel, and the stirring column is movably embedded into the strip-shaped grooves.

Preferably, the cam is protruded at a lower end thereof, and a thickness of the cam is greater than a thickness of the link.

Preferably, the intermittent wheel is made of stainless steel.

Preferably, the cam is made of alloy steel.

The utility model has the following advantages: the utility model provides a rapid die changing device of a left-right co-directional pipe bender through improvement, compared with the same type of equipment, the rapid die changing device has the following improvements:

the method has the advantages that: according to the rapid die changing device of the left-right co-directional pipe bending machine, the auxiliary die changing device is arranged at the top of the transverse plate, the adjusting mechanism is arranged in the auxiliary die changing device, four groups of pipe bending machine dies can be mounted at the front end of the rotating disc in the adjusting mechanism, the intermittent mechanism is arranged in the middle of the fixing plate in the adjusting mechanism and driven by the independent motor, the positions of the four groups of pipe bending machine dies can be alternated in the driving process, the applicability is strong, the operation is convenient, and the changing time is saved.

The method has the advantages that: according to the quick die changing device of the left-right co-directional pipe bending machine, the jacking mechanism is arranged at the bottom of the adjusting mechanism and driven by the independent motor, so that components in the transmission case can jack the adjusting mechanism, the rotation, the disassembly and the assembly of pipe bending machine dies in the adjusting mechanism are convenient, the auxiliary effect is good, and the stability is strong.

Drawings

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

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

FIG. 3 is a schematic view of the internal structure of the fixing plate according to the present invention;

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

fig. 5 is a schematic view of the internal structure of the transmission case of the present invention.

Wherein: the mould changing device comprises a transverse plate-1, a sliding groove-2, a locking hole-3, an auxiliary mould changing device-4, an adjusting mechanism-41, a jacking mechanism-42, a fixing plate-411, a first motor-412, a rotating disc-413, a connecting shaft-414, a housing-4111, a rotating wheel-4112, a toggle column-4113, an intermittent wheel-4114, a driving shaft-4115, a transmission case-421, a second motor-422, a guide rod-423, a connecting plate-424, a housing-4211, a driving bevel gear-4212, a driven bevel gear-4213, a rotating shaft-4214, a cam-4215 and a connecting piece-4216.

Detailed Description

The present invention will be described in detail with reference to fig. 1 to 5, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, the present invention provides a rapid die changing device for a left-right co-directional pipe bender by improvement, which includes a horizontal plate 1, sliding grooves 2 formed at front and rear ends of the horizontal plate 1, locking holes 3 formed at left and right ends of the horizontal plate 1, and an auxiliary die changing device 4 disposed at the top of the horizontal plate 1.

Referring to fig. 1, the present invention provides a rapid die change device for a left-right co-directional pipe bender by improvement, wherein the auxiliary die change device 4 includes an adjusting mechanism 41 and a jacking mechanism 42, the bottom of the adjusting mechanism 41 is provided with the jacking mechanism 42, and the bottom of the jacking mechanism 42 is connected to the horizontal plate 1.

Referring to fig. 2, the present invention provides a rapid die changing device for a left-right co-directional pipe bender by improvement, wherein the adjusting mechanism 41 includes a fixed plate 411, a first motor 412, a rotating disc 413 and connecting shafts 414, the first motor 412 is disposed at the left end of the back of the fixed plate 411, the rotating disc 413 is disposed at the front end of the fixed plate 411, four groups of connecting shafts 414 are uniformly arranged at the front end of the rotating disc 413, the bottom of the fixed plate 411 is connected to the jacking mechanism 42, a circular guide slot is disposed at the front end of the fixed plate 411, and a protruding position of the back of the rotating disc 413 is movably embedded into the guide slot, so that the guide effect is good and smooth.

Referring to fig. 3, the present invention provides, by improvement, a fast mold changing apparatus for a left-right co-directional pipe bender, wherein a fixing plate 411 includes a housing 4111, a rotating wheel 4112, a toggle column 4113, a pause wheel 4114 and a driving shaft 4115, the rotating wheel 4112 is disposed at the left end of the housing 4111, the middle of the rotating wheel 4112 is connected to an output shaft of a first motor 412, the toggle column 4113 is fixed at the right end of the front end surface of the rotating wheel 4112, the outer side of the toggle column 4113 is connected to the pause wheel 4114, the driving shaft 4115 is disposed at the middle of the pause wheel 4114, the front end surface of the driving shaft 4115 penetrates through the front end of the housing 4111 and is connected to a rotating disk 413, four sets of strip-shaped grooves are disposed in the pause wheel 4114, and the toggle column 4113 is movably embedded into the strip-shaped grooves, so as to facilitate stable toggling of the pause wheel 4114, and the pause wheel 4 is made of stainless steel, thereby preventing rust caused by long-term use.

Referring to fig. 4, the present invention provides a rapid die changing apparatus for a left-right co-directional pipe bender by improvement, wherein the jacking mechanism 42 includes a transmission box 421, a second motor 422, a guide rod 423 and a connecting plate 424, the bottom of the transmission box 421 is slidably connected to the sliding groove 2, the second motor 422 is mounted at the rear end of the top of the transmission box 421, the guide rods 423 are disposed at two ends of the front end of the transmission box 421, the connecting plate 424 is disposed at the upper end of the middle of the front end of the transmission box 421, and the tops of the connecting plate 424 and the guide rods 423 are fixed to the bottom of the fixing plate 411.

Referring to fig. 5, the utility model provides a rapid die change device for a left-right co-directional pipe bender by improvement, wherein a connecting plate 424 comprises a housing 4211, a driving bevel gear 4212, a driven bevel gear 4213, a rotating shaft 4214, a cam 4215 and a connecting member 4216, the driving bevel gear 4212 is arranged at the inner rear end of the housing 4211, the inner middle part of the driving bevel gear 4212 is connected with an output shaft of a second motor 422, the rear end of the bottom of the driving bevel gear 4212 is engaged with the driven bevel gear 4213, the inner middle part of the driven bevel gear 4213 is connected with the cam 4215 through the rotating shaft 4214, the top of the cam 4215 is in contact with the connecting member 4216, the top of the connecting member 4216 is fixed with the connecting plate 424, the lower end of the cam 4215 protrudes, the thickness of the cam 4215 is greater than that of the connecting member 4216, the jacking is stable, and the cam 4215 is made of alloy steel, and has high strength and strong stability.

The utility model provides a rapid die changing device of a left-right co-directional pipe bender through improvement, and the working principle is as follows;

firstly, when the quick die change device needs to be used, firstly, the transverse plate 1 is installed at a position on the pipe bender, which needs to be installed, then, an external bolt is locked into the locking hole 3, so that the transverse plate is connected and fixed with the pipe bender, and then, the auxiliary die change device 4 can be moved to the left and right positions on the transverse plate 1;

secondly, four groups of pipe bending machine dies with different sizes are mounted on the connecting shaft 414 at the front end of the rotating disc 413, when the change is needed, a user can start the second motor 422 to work, the second motor 422 drives the driving bevel gear 4212 to rotate, then the driving bevel gear 4212 drives the driven bevel gear 4213 to rotate, the rotating shaft 4214 in the middle of the inner part of the driven bevel gear 4213 can drive the cam 4215 to rotate, then the cam 4215 can jack up the connecting piece 4216 at the top, then the connecting plate 424 at the top of the connecting piece 4216 is jacked up, and the adjusting mechanism 41 at the top can be lifted up under the guiding action of the guide rod 423;

third, the user starts first motor 412 work after that, and first motor 412 drives and rotates wheel 4112 and rotates, rotates the post 4113 of stirring of wheel 4112 right-hand member and can stir intermittent type wheel 4114, then intermittent type wheel 4114 is once stirred, and the drive shaft 4115 at middle part can carry out ninety degrees and rotate, and the rolling disc 413 is followed and is carried out ninety degrees and rotate, and the four groups of pipe bending machine moulds of front end can rotate.

The utility model provides a rapid die change device of a left-right co-directional pipe bender by improvement, an auxiliary die change device 4 is arranged at the top of a transverse plate 1, an adjusting mechanism 41 is arranged in the auxiliary die change device 4, four groups of pipe bender dies can be installed at the front end of a rotating disc 413 in the adjusting mechanism 41, an intermittent mechanism is arranged in the middle of a fixing plate 411 in the adjusting mechanism 41 and is driven by an independent motor, and in the driving process, the positions of the four groups of pipe bender dies can be alternated, so that the applicability is strong, the operation is convenient, and the replacement time is saved; and be equipped with climbing mechanism 42 in adjustment mechanism 41 bottom, climbing mechanism 42 adopts independent motor drive, can make the inside subassembly of transmission case 421 carry out the jack-up to adjustment mechanism 41 under the drive, makes things convenient for the rotation of pipe bending machine mould in adjustment mechanism 41 and dismantles the installation, and supplementary effectual, stability is strong.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described, and the standard parts used in the present invention are all available on the market, the special-shaped parts can be customized according to the description and the accompanying drawings, the specific connection mode of each part adopts the conventional means of bolt and rivet, welding and the like mature in the prior art, the machinery, parts and equipment adopt the conventional type in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, and the details are not described herein.

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

Claims

1. A quick die changing device of a left-right co-directional pipe bender comprises a transverse plate (1), wherein sliding grooves (2) are formed in the transverse plate (1) at the front end and the rear end, and locking holes (3) are formed in the transverse plate (1) at the left end and the right end;

the method is characterized in that: still including supplementary retooling device (4), diaphragm (1) top is equipped with supplementary retooling device (4), supplementary retooling device (4) are including adjustment mechanism (41) and climbing mechanism (42), adjustment mechanism (41) bottom is equipped with climbing mechanism (42), climbing mechanism (42) bottom meets with diaphragm (1).

2. The rapid die changing device of the left-right co-directional pipe bender according to claim 1, wherein: adjustment mechanism (41) are including fixed plate (411), first motor (412), rolling disc (413) and connecting axle (414), fixed plate (411) back left end is equipped with first motor (412), fixed plate (411) front end is equipped with rolling disc (413), four groups connecting axle (414) of evenly having arranged in rolling disc (413) front end, fixed plate (411) bottom meets with climbing mechanism (42).

3. The rapid die changing device of the left-right co-directional pipe bender according to claim 2, wherein: fixed plate (411) include shell (4111), rotate wheel (4112), stir post (4113), intermittent type wheel (4114) and drive shaft (4115), the left end is equipped with and rotates wheel (4112) in shell (4111), rotate in wheel (4112) middle part and first motor (412) output shaft and meet, the terminal surface right-hand member is fixed with stirs post (4113) before rotating wheel (4112), stir post (4113) outside and intermittent type wheel (4114) and meet, the middle part is equipped with drive shaft (4115) in intermittent type wheel (4114), the terminal surface runs through shell (4111) front end and meets with rotating disc (413) before drive shaft (4115).

4. The rapid die changing device of the left-right co-directional pipe bender according to claim 2, wherein: climbing mechanism (42) include transmission case (421), second motor (422), guide arm (423) and connecting plate (424), sliding connection is carried out with sliding tray (2) in transmission case (421) bottom, second motor (422) are installed to transmission case (421) top rear end, front end both ends are equipped with guide arm (423) in transmission case (421), front end middle part upper end is equipped with connecting plate (424) in transmission case (421), connecting plate (424) and guide arm (423) top are fixed with fixed plate (411) bottom.

5. The rapid die changing device of the left-right co-directional pipe bender according to claim 4, wherein: the connecting plate (424) comprises a shell (4211), a driving bevel gear (4212), a driven bevel gear (4213), a rotating shaft (4214), a cam (4215) and a connecting piece (4216), wherein the driving bevel gear (4212) is arranged at the inner rear end of the shell (4211), the inner middle part of the driving bevel gear (4212) is connected with an output shaft of a second motor (422), the rear end of the bottom of the driving bevel gear (4212) is meshed with the driven bevel gear (4213), the inner middle part of the driven bevel gear (4213) is connected with the cam (4215) through the rotating shaft (4214), the top of the cam (4215) is in contact with the connecting piece (4216), and the top of the connecting piece (4216) is fixed with the connecting plate (424).

6. The rapid die changing device of the left-right co-directional pipe bender according to claim 2, wherein: the front end of the fixed plate (411) is provided with a circular guide groove, and the protruding position of the back surface of the rotating disc (413) is movably embedded into the guide groove.

7. The rapid die changing device of the left-right co-directional pipe bender according to claim 3, wherein: four groups of strip-shaped grooves are formed in the intermittent wheel (4114), and the stirring column (4113) is movably embedded into the strip-shaped grooves.

8. The rapid die changing device of the left-right co-directional pipe bender according to claim 5, wherein: the lower end of the cam (4215) protrudes, and the thickness of the cam (4215) is larger than that of the connecting piece (4216).