CN210547233U - Pipe bending machine convenient to adjust return bend specification - Google Patents
Pipe bending machine convenient to adjust return bend specification Download PDFInfo
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- CN210547233U CN210547233U CN201921572994.9U CN201921572994U CN210547233U CN 210547233 U CN210547233 U CN 210547233U CN 201921572994 U CN201921572994 U CN 201921572994U CN 210547233 U CN210547233 U CN 210547233U
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- compression roller
- driven gear
- support frame
- fixed mounting
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Abstract
The utility model discloses a bending machine convenient to adjust return bend specification, the on-line screen storage device comprises a base, the right-hand member fixed mounting of base upper end has the support frame, two parts around the support frame divide into, fixed mounting has the connecting rod between the support frame, the upper end fixed mounting of the end of support frame has the I-shaped frame, the left end fixed mounting of base upper end has driving motor, driving motor's drive end fixed mounting has the driving gear, the driving gear meshing is connected with first chain. This bending machine convenient to adjust return bend specification, this bending machine convenient to adjust return bend specification is the same through setting up second driven gear and third driven gear specification, can use a driving motor and second chain to drive first compression roller and second compression roller simultaneously, has saved the energy greatly, can guarantee simultaneously that first compression roller and second compression roller rotational speed are the same, has improved the good nature of product greatly.
Description
Technical Field
The utility model relates to a bending machine equipment technical field specifically is a bending machine convenient to adjust return bend specification.
Background
Pipe bending machines can be broadly divided into numerical control pipe bending machines, hydraulic pipe bending machines, and the like, and the purpose of the pipe bending machines is as follows: the hydraulic pipe bender is mainly used for electric power construction, highway construction, pipeline laying and repairing in the aspects of boilers, bridges, ships, decoration and the like, and has the advantages of multiple functions, reasonable structure, simplicity in operation, convenience in moving, rapidness in installation and the like.
The pipe bender not only has the pipe bending function, but also can use the oil cylinder as a hydraulic jack, has the characteristics of low price and convenient use relative to numerical control pipe bending equipment, occupies the dominant product position in the domestic pipe bender market, but each pipe of the existing pipe bender can only process a pipeline with one specification, the consumed energy is large, and the production cost is greatly increased.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a bending machine convenient to adjust return bend specification to propose each pipeline that can only process a specification in solving above-mentioned background art, and consume the energy great, make the problem that manufacturing cost increased greatly.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a bending machine convenient to adjust return bend specification, includes the base, right-hand member fixed mounting of base upper end has the support frame, two parts around the support frame divide into, fixed mounting has the connecting rod between the support frame, the upper end fixed mounting of the end of support frame has the I-shaped frame, the left end fixed mounting of base upper end has driving motor, driving motor's drive end fixed mounting has the driving gear, driving gear meshing is connected with first chain, the other end meshing of first chain is connected with first driven gear, the coaxial fixed mounting in front end of first driven gear has second driven gear, second driven gear and first driven gear all are located the rear of support frame.
Preferably, the meshing of second driven gear is connected with the second chain, the other end meshing of second chain is connected with third driven gear, the axle head of second driven gear passes the support frame and extends to the front end of support frame, and the first compression roller of fixedly connected with, the axle head of third driven gear passes the support frame and extends to the front end of support frame, and fixedly connected with second compression roller, second driven gear and third driven gear specification are the same, first compression roller and second compression roller specification are the same.
Preferably, the front end movable mounting of I-shaped frame has lower compression roller group, lower compression roller group includes the connecting axle, the left part outside fixed mounting of connecting axle has first compression roller down, the outside fixed mounting that the right side of first compression roller is located the connecting axle has the second compression roller down, the outside fixed mounting that the right side of second compression roller is located the connecting axle has the third compression roller down.
Preferably, the left end of connecting axle passes the I-shaped frame and extends to its rear, and fixed mounting has a fixed plate, the screw has all been seted up at the upper and lower both ends of fixed plate, the inside movable mounting of screw has a set screw, both ends run through around the I-shaped frame and are provided with the regulation mouth, the upper and lower both ends of regulation mouth all are fixed and are provided with the screw, screw and set screw looks adaptation.
Preferably, the width of the adjusting opening is the same as the diameter of the connecting shaft, and the front end of the fixing plate is tightly attached to the rear end of the I-shaped frame.
Preferably, a fixed block is movably arranged on a shaft where the first pressing roller and the second pressing roller are located.
Compared with the prior art, the beneficial effects of the utility model are that: according to the pipe bending machine convenient for adjusting the specification of the bent pipe, the specification of the second driven gear is the same as that of the third driven gear, and the first pressing roller and the second pressing roller can be driven by using one driving motor and a second chain at the same time, so that the energy is greatly saved, the rotating speeds of the first pressing roller and the second pressing roller are ensured to be the same, and the product quality is greatly improved;
this bending machine convenient to adjust return bend specification, push down the wheelset through the installation, the accessible is adjusted and is reached the effect that changes the return bend diameter, the suitability of this bending machine has been improved greatly, and can realize adjusting the push down wheelset through the installation regulation mouth, and it is fixed through fixed screw and screw, can effectually avoid the machine vibrations to influence the yield, the stability of this bending machine has been improved greatly, simultaneously the width through setting up the regulation mouth is the same with the diameter of connecting axle, and the front end of fixed plate closely laminates with the rear end of I-shaped frame and can make the push down wheelset job stabilization after adjusting reliable, the stability of this bending machine has been improved greatly
This bending machine convenient to adjust return bend specification can cooperate the position of adjusting first compression roller and second compression roller and lower pinch roller group through the installation fixed block to reach the regulation effect.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the I-shaped frame of the present invention;
FIG. 3 is a schematic view of a three-dimensional structure of the lower pressing wheel set of the present invention;
fig. 4 is a schematic perspective view of the fixing plate of the present invention;
FIG. 5 is a schematic view of a three-dimensional structure of a first compression roller of the present invention;
fig. 6 is a schematic view of a second chain structure of the present invention.
In the figure: 1. a base; 2. a support frame; 3. a connecting rod; 4. an I-shaped frame; 5. a drive motor; 6. a driving gear; 7. a first chain; 8. a first driven gear; 9. a second driven gear; 10. a second chain; 11. a third driven gear; 12. a first press roll; 13. a second press roll; 14. a pressing wheel group; 15. a connecting shaft; 16. a first lower press roll; 17. a second lower press roll; 18. a third lower press roll; 19. a fixing plate; 20. a screw hole; 21. fixing screws; 22. an adjustment port; 23. and (5) fixing blocks.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a bending machine convenient to adjust return bend specification, the on-line screen storage device comprises a base 1, right-hand member fixed mounting of base 1 upper end has support frame 2, two parts around support frame 2 divide into, fixed mounting has connecting rod 3 between the support frame 2, the upper end fixed mounting of the end of support frame 2 has I-shaped frame 4, the left end fixed mounting of base 1 upper end has driving motor 5, driving motor 5's drive end fixed mounting has driving gear 6, driving gear 6 meshing is connected with first chain 7, the other end meshing of first chain 7 is connected with first driven gear 8, the coaxial fixed mounting in front end of first driven gear 8 has second driven gear 9, second driven gear 9 and first driven gear 8 all are located the rear of support frame 2.
Furthermore, a second chain 10 is engaged and connected with the second driven gear 9, a third driven gear 11 is engaged and connected with the other end of the second chain 10, the shaft end of the second driven gear 9 passes through the support frame 2 and extends to the front end of the support frame 2, and is fixedly connected with a first press roller 12, the shaft end of a third driven gear 11 passes through the support frame 2 and extends to the front end of the support frame 2, and is fixedly connected with a second press roller 13, the specifications of the second driven gear 9 and the third driven gear 11 are the same, the specifications of the first press roller 12 and the second press roller 13 are the same, and by arranging the specifications of the second driven gear 9 and the third driven gear 11 to be the same, one driving motor 5 and the second chain 10 can be used for simultaneously driving the first pressing roller 12 and the second pressing roller 13, thereby greatly saving energy, meanwhile, the rotating speeds of the first pressing roller 12 and the second pressing roller 13 can be ensured to be the same, and the product quality is greatly improved.
Further, the front end movable mounting of I-shaped frame 4 has lower compression roller set 14, lower compression roller set 14 includes connecting axle 15, the left part outside fixed mounting of connecting axle 15 has first compression roller 16, the outside fixed mounting that the right side of first compression roller 16 is located connecting axle 15 has second compression roller 17, the outside fixed mounting that the right side of second compression roller 17 is located connecting axle 15 has third compression roller 18 down, through installing compression roller set 14 down, the accessible is adjusted and is reached the effect that changes the return bend diameter, the suitability of this bending machine has been improved greatly.
Further, the left end of the connecting shaft 15 penetrates through the I-shaped frame 4 and extends to the rear side of the I-shaped frame, a fixing plate 19 is fixedly mounted on the fixing plate, screw holes 20 are formed in the upper end and the lower end of the fixing plate 19, fixing screws 21 are movably mounted inside the screw holes 20, adjusting ports 22 are arranged at the front end and the rear end of the I-shaped frame 4 in a penetrating mode, the screw holes 20 are fixedly formed in the upper end and the lower end of the adjusting ports 22, the screw holes 20 are matched with the fixing screws 21, the lower pressing wheel set 14 can be adjusted through the mounting of the adjusting ports 22, the fixing screws 21 and the screw holes 20 are fixed, the problem that the.
Furthermore, the width of the adjusting opening 22 is the same as the diameter of the connecting shaft 15, the front end of the fixing plate 19 is tightly attached to the rear end of the i-shaped frame 4, the width of the adjusting opening 22 is the same as the diameter of the connecting shaft 15, and the front end of the fixing plate 19 is tightly attached to the rear end of the i-shaped frame 4, so that the adjusted lower pressing wheel set 14 can work stably and reliably, and the stability of the pipe bender is greatly improved.
Furthermore, a fixing block 23 is movably mounted on a shaft where the first pressing roller 12 and the second pressing roller 13 are located, and the positions of the first pressing roller 12, the second pressing roller 13 and the lower pressing roller group 14 can be adjusted in a matched mode through mounting of the fixing block 23, so that an adjusting effect is achieved.
The working principle is as follows: firstly, the device is horizontally placed on a workbench surface, a driving motor 5 is started, then a processing raw material passes through the lower part of a connecting rod 3 at the left end, the head end of the processing raw material is pressed between a lower pressing wheel set 14 and a notch of a first pressing roller 12, the processing raw material passes through the upper part of a second pressing roller 13 along with the rotation of the lower pressing wheel set 14 and the first pressing roller 12, then a worker manually takes off the processed material, when bent pipes with different specifications need to be manufactured, the first pressing roller 12 and the second pressing roller 13 are firstly pushed forwards along the shaft ends of the first pressing roller 13 and are adjusted to be below a second pressing roller 17 or a third pressing roller 18, then a fixing screw 21 is sent out, the lower pressing wheel set 14 moves downwards along an adjusting opening 22, then the fixing is fixed through a screw hole 20 at the front end of an I-shaped frame 4, then a fixing block 23 is loosened, and the position of the fixing block and the lower pressing wheel set 14 is adjusted, the adjustment can be completed.
It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.
Claims (6)
1. The utility model provides a bending machine convenient to adjust return bend specification, includes the base, its characterized in that: the utility model discloses a driving gear, including base, support frame, driving gear, driven gear, driving gear, driven gear.
2. The bender convenient for adjusting the specification of a bent pipe according to claim 1, wherein: the meshing of second driven gear is connected with the second chain, the other end meshing of second chain is connected with third driven gear, the axle head of second driven gear passes the support frame and extends to the front end of support frame, and the first compression roller of fixedly connected with, the axle head of third driven gear passes the support frame and extends to the front end of support frame, and fixedly connected with second compression roller, second driven gear and third driven gear specification are the same, first compression roller and second compression roller specification are the same.
3. The bender convenient for adjusting the specification of a bent pipe according to claim 1, wherein: the front end movable mounting of I-shaped frame has lower compression roller group, lower compression roller group includes the connecting axle, the left part outside fixed mounting of connecting axle has first compression roller down, the outside fixed mounting that the right side of first compression roller is located the connecting axle has second compression roller down, the outside fixed mounting that the right side of second compression roller is located the connecting axle has the third compression roller down.
4. The bender convenient for adjusting the specification of a bent pipe according to claim 3, wherein: the left end of connecting axle passes the I-shaped frame and extends to its rear, and fixed mounting has the fixed plate, the screw has all been seted up at the upper and lower both ends of fixed plate, the inside movable mounting of screw has a set screw, both ends run through around the I-shaped frame and are provided with the regulation mouth, the upper and lower both ends of adjusting the mouth all are fixed and are provided with the screw, screw and set screw looks adaptation.
5. The bender convenient for adjusting the specification of a bent pipe according to claim 4, wherein: the width of the adjusting opening is the same as the diameter of the connecting shaft, and the front end of the fixing plate is tightly attached to the rear end of the I-shaped frame.
6. The bender convenient for adjusting the specification of a bent pipe according to claim 2, wherein: and fixed blocks are movably arranged on the shafts where the first pressing roller and the second pressing roller are arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921572994.9U CN210547233U (en) | 2019-09-20 | 2019-09-20 | Pipe bending machine convenient to adjust return bend specification |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921572994.9U CN210547233U (en) | 2019-09-20 | 2019-09-20 | Pipe bending machine convenient to adjust return bend specification |
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| Publication Number | Publication Date |
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| CN210547233U true CN210547233U (en) | 2020-05-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921572994.9U Active CN210547233U (en) | 2019-09-20 | 2019-09-20 | Pipe bending machine convenient to adjust return bend specification |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112427494A (en) * | 2020-11-24 | 2021-03-02 | 杨恒鑫 | Adjustable bending device for aluminum alloy profile machining |
-
2019
- 2019-09-20 CN CN201921572994.9U patent/CN210547233U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112427494A (en) * | 2020-11-24 | 2021-03-02 | 杨恒鑫 | Adjustable bending device for aluminum alloy profile machining |
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