CN209407146U - A kind of machine for bending into circle spindle drive - Google Patents
A kind of machine for bending into circle spindle drive Download PDFInfo
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- CN209407146U CN209407146U CN201920795542.0U CN201920795542U CN209407146U CN 209407146 U CN209407146 U CN 209407146U CN 201920795542 U CN201920795542 U CN 201920795542U CN 209407146 U CN209407146 U CN 209407146U
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- reduction gearbox
- bending
- bevel gear
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Abstract
A kind of machine for bending into circle spindle drive, comprising: stepper motor；There is an input terminal and two output ends, the input terminal of reduction gearbox to be connected with stepper motor for reduction gearbox, the reduction gearbox；Stepper motor imparts power to reduction gearbox, and reduction gearbox is slowed down and exported.Bevel Gear Transmission unit, the Bevel Gear Transmission unit are set to one of output of reduction gearbox, and another output end is equipped with the first output shaft.Reduction gearbox exports power a part to the first output shaft, another part, which exports, gives Bevel Gear Transmission unit, the common driving of three pressure rollers is realized using a motor and a reduction gearbox, production cost is greatly saved, the pressure roller of entire machine for bending into circle is driven using a Bevel Gear Transmission unit simultaneously, its integrated result is good, also significantly reduces occupied space.
Description
Technical field
The utility model relates to machine for bending into circle technical field more particularly to a kind of machine for bending into circle spindle drives.
Background technique
Machine for bending into circle is the currently used machine that continuous roll and bend forming is carried out to profile, and wherein three-roller type machine driving is curved
Most common form is applied in circular knitting machine.Three-roller type machine for bending into circle generally includes drive roll, left driven voller and right driven voller, drive roll,
Left driven voller and right driven voller is triangular in shape is arranged on the workbench of machine for bending into circle, three pressure rollers interactions to profile carry out into
Row arc machining.But the transmission of three axis of existing machine for bending into circle is mainly arranged using monomer, i.e., each pressure roller shaft is by individual one
A transmission mechanism, reduction gearbox and motor drive, although this design flexible operation, need biggish design empty in design
Between, and then the volume of machine for bending into circle is also increased to a certain extent；In addition, due to using individual transmission mechanism, gearbox and
Motor drives, and integrated result is poor, also increases production cost.
It should be noted that above content belongs to the technology category of cognition of inventor, the prior art is not necessarily constituted.
Utility model content
The utility model provides a kind of machine for bending into circle spindle drive, realizes three pressure roller shafts and shares a motor
With a gearbox and a transmission mechanism, has the advantages that integrated result is good, occupies little space, meanwhile, life is greatly saved
Cost is produced, solves the problems of the prior art.
Used technical solution is the utility model to solve above-mentioned technical problem:
A kind of machine for bending into circle spindle drive, comprising:
Stepper motor；
Reduction gearbox, the reduction gearbox have an input terminal and two output ends, the input terminal and stepper motor of reduction gearbox
It is connected；Stepper motor imparts power to reduction gearbox, and reduction gearbox is slowed down and exported.
Bevel Gear Transmission unit, the Bevel Gear Transmission unit is set to one of output of reduction gearbox, another
Output end is equipped with the first output shaft.Reduction gearbox exports power a part to the first output shaft, and another part is exported to bevel gear
Gear unit is realized the common driving of three pressure rollers using a motor and a reduction gearbox, production cost is greatly saved, together
Mono- Bevel Gear Transmission unit of Shi Liyong drives the pressure roller of entire machine for bending into circle, and integrated result is good, and it is empty to also significantly reduce occupancy
Between.
The Bevel Gear Transmission unit includes:
First transmission shaft, one end of first transmission shaft are set to the output end of reduction gearbox, and the other end is equipped with the first cone
Gear；
Second driving shaft, the second driving shaft are equipped with a pair of of second bevel gear and a pair of of third hand tap gear, and two the
Two bevel gears cooperate with first bevel gear simultaneously, for driving second driving shaft to rotate；
Two the second output shafts are respectively equipped with the 4th bevel gear, two the 4th bevel gears and two on two the second output shafts
A third hand tap gear cooperation.
Preferably, the first output shaft and two the second output shafts are parallel to each other, can so guarantee that three pressure rollers are parallel, keep away
Exempt from profile and occurs profile stuck phenomenon during roll bending.
Preferably, two output ends of reduction gearbox can so be protected respectively in two vertical planes of reduction gearbox
Three pressure roller settings triangular in shape are demonstrate,proved, the space for preventing profile could be reserved between three pressure rollers.
Preferably, it is equipped with protective shell in Bevel Gear Transmission unit periphery, protective shell can protect internal bevel gear not by outer
The pollution of portion's dust, reduces the service life of bevel gear.
A kind of machine for bending into circle, including spindle drive.
It further include drive roll, the first driven voller, the second driven voller, the first driven voller and the second driven voller are symmetricly set on master
The two sides of dynamic roller, first output shaft are connect with drive roll, and two the second output shafts and the first driven voller, the second driven voller connect
It connects.
Preferably, between the first output shaft and drive roll be equipped with shaft coupling, and two the second output shafts and first from
Shaft coupling is respectively provided between dynamic roller, the second driven voller.
The utility model realizes three pressure roller shafts and shares a motor and a gearbox and a transmission mechanism, has
Integrated result is good, the advantages of occupying little space, meanwhile, production cost is greatly saved, solves the problems of the prior art.
Detailed description of the invention
Fig. 1 is the schematic diagram of internal structure of the utility model；
Fig. 2 is the overall structure figure of the utility model；
Fig. 3 is the usage state diagram of the utility model；
Fig. 4 is the usage state diagram of another angle of the utility model.
In figure, 1, stepper motor, 2, reduction gearbox, the 201, first output shaft, 3, Bevel Gear Transmission unit, the 301, first transmission
Axis, 302, second driving shaft, 303, second bevel gear, 304, third hand tap gear, the 305, second output shaft, the 306, the 4th cone tooth
Wheel, 307, first bevel gear, 4, protective shell, 5, shaft coupling, 6, drive roll, the 7, first driven voller, the 8, second driven voller, 9, curved circle
Machine.
Specific embodiment
In order to clarify the technical characteristics of the invention, below by specific embodiment and in conjunction with attached drawing, it is practical to this
It is novel to be described in detail.
As shown in Figs 1-4, a kind of machine for bending into circle spindle drive, comprising:
Stepper motor 1；
There is an input terminal and two output ends, input terminal to be connected with stepper motor 1 for reduction gearbox 2, the reduction gearbox 2；
Stepper motor 1 imparts power to reduction gearbox 2, and reduction gearbox 2 is slowed down and exported, and one of output end is the first output shaft
201, another output end is connected with Bevel Gear Transmission unit 3.Reduction gearbox 2 exports power a part to the first output shaft 201, separately
A part output realizes the common of three pressure rollers to Bevel Gear Transmission unit 3, using a stepper motor 1 and a reduction gearbox 2
Driving, is greatly saved production cost, while three pressure rollers of entire machine for bending into circle 9 are driven using a Bevel Gear Transmission unit 3,
Its integrated result is good, also significantly reduces occupied space.
Further, the Bevel Gear Transmission unit 3 includes:
One end of first transmission shaft 301, first transmission shaft 301 is set to the output end of reduction gearbox 2, and the other end is equipped with
First bevel gear 307.
Second driving shaft 302, the second driving shaft 302 are equipped with a pair of of second bevel gear 303 and a pair of of triconodont
Wheel 304, two second bevel gears 303 cooperate with first bevel gear 307 simultaneously, and two second bevel gears 303 opposite first pass
Moving axis 301 is symmetrical arranged, and the rotation of first bevel gear 307 drives two second bevel gears 303 engaged therewith, and then drives second
Transmission shaft 302 rotates.
Two the second output shafts 305, two the second output shafts 305 are respectively perpendicular the setting of second driving shaft 302, and two the
The link position at the both ends of second driving shaft 302 is arranged in two output shafts 305, is respectively equipped on two the second output shafts 305
4th bevel gear 306, two the 4th bevel gears 306 and two third hand tap gears 304 cooperate, so that second driving shaft 302 rotates
Drive two the second output shaft 305 rotations.
Further, the first output shaft 201 and two the second output shafts 305 are parallel to each other, can so guarantee three pressures
Row is rolled out, profile is avoided to occur profile stuck phenomenon during roll bending.
Further, two output ends of reduction gearbox 2 are respectively in two vertical planes of reduction gearbox 2, such ability
Enough guarantee three pressure roller settings triangular in shape, the space for preventing profile could be reserved between three pressure rollers.
Further, (i.e. second driving shaft 302, two second cones of protective shell 4 are equipped in 3 periphery of Bevel Gear Transmission unit
303, two third hand tap gears 304 of gear and two the 4th bevel gears 306 are arranged in protective shell 4), protective shell 4 can be protected
It protects internal bevel gear not polluted by external dust, reduces the service life of bevel gear.
A kind of machine for bending into circle, the machine for bending into circle 9 are exactly three that driving machine for bending into circle 9 is carried out using the spindle drive in the application
A pressure roller.
Three pressure rollers of the machine for bending into circle 9 are respectively drive roll 6, the first driven voller 7, the second driven voller 8, the first driven voller 7
The two sides of drive roll 6 are symmetricly set on the second driven voller 8, in some other preferred embodiments, first output
Axis 201 can be with the rotation axis of drive roll 6 using unified axis connection, and two the second output shafts 305 can also be with the first driven voller 7
Rotation axis, the rotation axis of the second driven voller 8 use same axis connection.In the present embodiment using in the first output shaft 201
Be equipped with shaft coupling 5 between the rotation axis of drive roll 6, at the same two the second output shafts 305 and the first driven voller 7, second from
It is respectively provided with shaft coupling 5 between dynamic roller 8, it is by shaft coupling 5 that the rotation axis of first output shaft 201 and drive roll 6 is coaxially connected, it will
Two the second output shafts 305 are coaxially connected by shaft coupling 5 with the first driven voller 7, the second driven voller 8, so can be to avoid list
It is solely customized and design rotation axis between the two, it is connected using shaft coupling 5 more convenient to install, so that easy to operate, dropped simultaneously
Low design and installation difficulty.
Above-mentioned specific embodiment cannot function as the limitation to scope of protection of the utility model, for the skill of the art
For art personnel, any alternate modification or transformation made to the utility model embodiment all fall within the guarantor of the utility model
It protects in range.
Place is not described in detail for the utility model, is the well-known technique of those skilled in the art of the present technique.
Claims (8)
1. a kind of machine for bending into circle spindle drive characterized by comprising
Stepper motor；
Reduction gearbox, the reduction gearbox have an input terminal and two output ends, the input terminal of the reduction gearbox and the stepping
Motor is connected；
Bevel Gear Transmission unit, the Bevel Gear Transmission unit is set to one of output end of the reduction gearbox, another defeated
Outlet is equipped with the first output shaft.
2. a kind of machine for bending into circle spindle drive according to claim 1, which is characterized in that the Bevel Gear Transmission list
Member includes:
First transmission shaft, one end of first transmission shaft are set to the output end of the reduction gearbox, and the other end is equipped with the first cone
Gear；
Second driving shaft, the second driving shaft are equipped with a pair of of second bevel gear and a pair of of third hand tap gear, second cone
Gear cooperates with the first bevel gear simultaneously, for driving second driving shaft to rotate；
Two the second output shafts are respectively equipped with the 4th bevel gear, two the 4th bevel gears and two on two second output shafts
A third hand tap gear cooperation.
3. a kind of machine for bending into circle spindle drive according to claim 2, which is characterized in that first output shaft with
Two second output shafts are parallel to each other.
4. a kind of machine for bending into circle spindle drive according to claim 1, which is characterized in that two of the reduction gearbox
Output end is respectively in two vertical planes.
5. a kind of machine for bending into circle spindle drive according to claim 1, which is characterized in that the Bevel Gear Transmission list
Member is externally provided with protective shell.
6. a kind of machine for bending into circle, which is characterized in that including the spindle drive as described in any one of claim 1-5.
7. machine for bending into circle according to claim 6, which is characterized in that including drive roll, the first driven voller, the second driven voller,
First driven voller and the second driven voller are symmetrically disposed on the two sides of the drive roll, first output shaft and the active
Roller connection, two second output shafts are connect with first driven voller, the second driven voller.
8. machine for bending into circle according to claim 7, which is characterized in that set between first output shaft and the drive roll
There is shaft coupling, and is respectively provided with shaft coupling between two second output shafts and first driven voller, the second driven voller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920795542.0U CN209407146U (en) | 2019-05-29 | 2019-05-29 | A kind of machine for bending into circle spindle drive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920795542.0U CN209407146U (en) | 2019-05-29 | 2019-05-29 | A kind of machine for bending into circle spindle drive |
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| Publication Number | Publication Date |
|---|---|
| CN209407146U true CN209407146U (en) | 2019-09-20 |
Family
ID=67944991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920795542.0U Active CN209407146U (en) | 2019-05-29 | 2019-05-29 | A kind of machine for bending into circle spindle drive |
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| Country | Link |
|---|---|
| CN (1) | CN209407146U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113828698A (en) * | 2021-10-28 | 2021-12-24 | 常州权俊机械设备有限公司 | Pipe extruding machine |
-
2019
- 2019-05-29 CN CN201920795542.0U patent/CN209407146U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113828698A (en) * | 2021-10-28 | 2021-12-24 | 常州权俊机械设备有限公司 | Pipe extruding machine |
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