CN208275983U - A kind of three-roll bending machine - Google Patents
A kind of three-roll bending machine Download PDFInfo
- Publication number
- CN208275983U CN208275983U CN201820731260.XU CN201820731260U CN208275983U CN 208275983 U CN208275983 U CN 208275983U CN 201820731260 U CN201820731260 U CN 201820731260U CN 208275983 U CN208275983 U CN 208275983U
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- support plate
- motor
- cylinder
- speed reducer
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Abstract
The utility model relates to the technical fields of squeezer can be supported two groups of lower rolls and upper roller more particularly to a kind of three-roll bending machine, increase service life, improve reliability；And it can guarantee consistency when two groups of lower roll rotations, improve practicability；It can facilitate simultaneously and rolled plastic metal plate is taken out, improve convenience；Including pedestal, the first support plate, the second support plate, third support plate, two groups of lower rolls, two groups of lifter plates and upper roller, and the first support plate and the second support plate top are mounted on the first cylinder, and third support plate top is provided with fixing seat；It further include first motor and the first speed reducer, the right side output end of the first speed reducer is fixedly connected with the first transmission shaft；It further include two groups of screwed pipes, two groups of threaded rods and placement plate, and placement plate top is equipped with the second cylinder.
Description
Technical field
The utility model relates to the technical fields of squeezer, more particularly to a kind of three-roll bending machine.
Background technique
It is well known that three-roll bending machine is divided into mechanical and fluid pressure type, mechanical three-roll bending machine be divided into again symmetric form with
It is asymmetric, wherein it is that three rollers are symmetrical that the characteristics of mechanical three rollers symmetric form squeezer, which is the structural shape, rolled up in plate
It is widely used in a variety of applications in system；Existing three-roll bending machine includes pedestal, be equipped on pedestal first support, second support and
Two groups of transmission devices, first support and second support are located at pedestal top two sides, and first support and second support it
Between be provided with upper roller and two groups of lower rolls, upper roller and two groups of lower rolls are oppositely arranged, and two groups of lower rolls are connect with two groups of drives,
Upper roller both ends are respectively connected with lifting device, and open slot is provided in second support, upper roller one end in second support
In open slot, limiting device is provided at open slot；Existing three-roll bending machine using when by plastic metal plate be put into
Between upper roller and two groups of lower rolls, by the pushing of upper roller and the rotary motion of two groups of lower rolls, connect metal plate by multi-pass
Continuous bending, generates permanent plastic deformation, cylinder required for rolling into or semi arch cylinder；Existing three-roll bending machine uses
Middle discovery, because the length of upper roller and two groups of lower rolls is longer and quality is larger, and upper roller and two groups of lower rolls only have both ends to pass through
First support and second support are supported, and cause middle part to influence service life in vacant state, reliability is poor；And two
Group lower roll passes through two groups of transmission devices respectively and is driven, and leads to not guarantee consistency when two groups of lower roll rotations, practicability
It is poor；It, will after limiting device need to being removed when rolled plastic metal plate being taken out between upper roller and two groups of lower rolls simultaneously
It is taken out, operation is relatively complicated, and convenience is poor.
Utility model content
In order to solve the above technical problems, the utility model, which provides one kind, to be supported two groups of lower rolls and upper roller, increase
Service life improves reliability；And it can guarantee consistency when two groups of lower roll rotations, improve practicability；Simultaneously can conveniently pair
Rolled plastic metal plate is taken out, and improves the three-roll bending machine of convenience.
A kind of three-roll bending machine of the utility model, including pedestal, the first support plate, the second support plate, third support plate,
Two groups of lower rolls, two groups of lifter plates and upper roller, first support plate, the second support plate and third support plate are mounted on pedestal top
End, the right end of two groups of lower rolls sequentially pass through the first support plate, the second support plate and third branch from the first support plate left end
Fagging, two groups of lower rolls are located at same level, and be mounted in the first support plate, the second support plate and third support plate with
The first bearing of two groups of lower rolls cooperation rotation, the first support plate and the second support plate top are provided with baltimore groove, and described two groups
Lifter plate is located in two groups of baltimore grooves, and the first support plate and the second support plate top are mounted on the first cylinder, and
And the bottom output end of two group of first cylinder is mounted on First piston bar, two groups of First piston bar bottom ends respectively with two groups of liftings
Plate top is fixedly connected, and third support plate top is provided with fixing seat, and fixing seat left end is provided with slot, and the upper roller right end is certainly
First support plate left end sequentially passes through two groups of lifter plates and is inserted into slot, is mounted on two groups of lifter plates and cooperates with upper roller
The second bearing of rotation, and upper roller is located at two groups of lower roll upper centers；It further include first motor and the first speed reducer, described
One motor and the first speed reducer are mounted on pedestal top left hand, and the first speed reducer is located at the right side output of first motor
End, the right side output end of the first speed reducer are fixedly connected with the first transmission shaft, and the first transmission shaft right end fixing sleeve is equipped with the
One driving gear, the equal fixing sleeve in two groups of lower roll left ends be equipped with the first driven gear, and two group of first driven gear with
First driving gear is meshed；Further include two groups of screwed pipes, two groups of threaded rods and placement plate, is provided with two groups on the right side of pedestal top
Placing groove, and ball bearing is mounted in two groups of placing grooves, two groups of screwed pipe bottom ends are inserted into two groups of balls respectively
In bearing, two groups of threaded rod bottom ends are inserted into respectively and spiral shell is filled to inside two groups of screwed pipe tops, two groups of threaded rod tips point
It is not fixedly connected with the left and right side of the placement plate bottom end, and placement plate top is equipped with the second cylinder, described second
The left side output end of cylinder is equipped with second piston bar, and the second piston bar left end is fixedly connected with fixing seat right end.
A kind of three-roll bending machine of the utility model, further includes the second motor and the second speed reducer, second motor and
Second speed reducer is mounted on the right side of the top of bottom end, and the second motor is located between two groups of screwed pipes, second speed reducer
Positioned at the top output port of the second motor, the top output port of the second speed reducer is equipped with second driving shaft, second transmission
Axis top fixing sleeve is equipped with the second driving gear, and fixing sleeve is equipped with two group of second driven gear, and two on two groups of screwed pipes
The second driven gear of group is meshed with the second driving gear.
A kind of three-roll bending machine of the utility model, further includes control cabinet, and the control cabinet is installed on pedestal top, and two groups
First cylinder, the second cylinder, first motor and the second motor are electrically connected with control cabinet.
A kind of three-roll bending machine of the utility model further includes four groups of idler wheels, and four groups of idler wheels are respectively arranged in pedestal
Front left side, left rear side, forward right side and the right lateral side of bottom end.
A kind of three-roll bending machine of the utility model, four groups of idler wheels are brake idler wheel.
It compared with prior art the utility model has the following beneficial effects: can be to two groups of lower rolls and upper roller by the second support plate
It is supported, increases service life, improve reliability；And the rotation of the first driving gear is driven by first motor, first is main
Moving gear drives two group of first driven gear to be rotated, to make to keep height consistent when two groups of lower roll rotations, improves practical
Property；It drives second piston bar to shrink by the second cylinder simultaneously, so that fixing seat be made to be detached from from upper roller right end, then rotates synchronously
Two groups of screwed pipes reduce fixing seat by height, are taken out so as to convenient to rolled plastic metal plate, improve convenience.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the right side structural representation of the first support plate；
Fig. 3 is the first driving gear and two group of first present invention looks up structural representation connected to gear；
Fig. 4 is structural schematic diagram when taking out plastic metal plate；
It is attached marked in the figure: 1, pedestal；2, the first support plate；3, the second support plate；4, third support plate；5, lower roll；6, it rises
Plate drops；7, upper roller；8, the first cylinder；9, First piston bar；10, fixing seat；11, first motor；12, the first speed reducer；13,
One transmission shaft；14, the first driving gear；15, the first driven gear；16, screwed pipe；17, threaded rod；18, placement plate；19, it rolls
Pearl bearing；20, the second cylinder；21, second piston bar；22, the second motor；23, the second speed reducer；24, second driving shaft；25,
Second driving gear；26, the second driven gear；27, control cabinet；28, idler wheel.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is not intended to limit the scope of the present invention for illustrating the utility model.
As shown in Figures 1 to 4, a kind of three-roll bending machine of the utility model, including pedestal 1, the first support plate 2, second
Support plate 3,4, two groups of third support plate, 5, two groups of lower roll lifter plate 6 and upper roller 7, the first support plate, the second support plate and third
Support plate is mounted on pedestal top, and the right end of two groups of lower rolls sequentially passes through the first support plate, from the first support plate left end
Two support plates and third support plate, two groups of lower rolls are located at same level, and the first support plate, the second support plate and third branch
The first bearing with two groups of lower roll cooperation rotations is mounted on fagging, the first support plate and the second support plate top are provided with
Baltimore groove, two groups of lifter plates are located in two groups of baltimore grooves, and the first support plate and the second support plate top are mounted on
First cylinder 8, and the bottom output end of two group of first cylinder is mounted on First piston bar 9, two groups of First piston bar bottom ends
It is fixedly connected respectively with two groups of lifter plate tops, third support plate top is provided with fixing seat 10, and fixing seat left end is provided with slotting
Slot, upper roller right end sequentially pass through two groups of lifter plates from the first support plate left end and are inserted into slot, pacify on two groups of lifter plates
Equipped with the second bearing with upper roller cooperation rotation, and upper roller is located at two groups of lower roll upper centers；It further include 11 He of first motor
First speed reducer 12, first motor and the first speed reducer are mounted on pedestal top left hand, and the first speed reducer is located at first
The right side output end of motor, the right side output end of the first speed reducer are fixedly connected with the first transmission shaft 13, the first transmission shaft right end
Fixing sleeve is equipped with the first driving gear 14, and two groups of equal fixing sleeves in lower roll left end are equipped with the first driven gear 15, and two group first
Driven gear is meshed with the first driving gear；It further include two groups of screwed pipes, 16, two groups of threaded rods 17 and placement plate 18, pedestal
Two groups of placing grooves are provided on the right side of top, and are mounted on ball bearing 19 in two groups of placing grooves, two groups of screwed pipe bottom ends point
It not being inserted into two groups of ball bearings, two groups of threaded rod bottom ends are inserted into respectively and spiral shell is filled to inside two groups of screwed pipe tops, and two groups
Threaded rod tip is fixedly connected with the left and right side of placement plate bottom end respectively, and placement plate top is equipped with the second cylinder
20, the left side output end of the second cylinder is equipped with second piston bar 21, and second piston bar left end is fixedly connected with fixing seat right end；
Two groups of lower rolls and upper roller can be supported by the second support plate, increase service life, improve reliability；And pass through first
Motor drives the rotation of the first driving gear, and the first driving gear drives two group of first driven gear to be rotated, to make two groups
It keeps height consistent when lower roll rotates, improves practicability；Second piston bar is driven to shrink by the second cylinder simultaneously, to make solid
Reservation is detached from from upper roller right end, and then rotating synchronously two groups of screwed pipes reduces fixing seat by height, so as to convenient to rolled
Plastic metal plate be taken out, improve convenience.
A kind of three-roll bending machine of the utility model, further includes the second motor 22 and the second speed reducer 23, the second motor and
Second speed reducer is mounted on the right side of the top of bottom end, and the second motor is located between two groups of screwed pipes, and the second speed reducer is located at
The top output port of second motor, the top output port of the second speed reducer are equipped with second driving shaft 24, second driving shaft top
Fixing sleeve is equipped with the second driving gear 25, and fixing sleeve is equipped with two group of second driven gear 26, and two groups on two groups of screwed pipes
Second driven gear is meshed with the second driving gear；Second driving shaft rotation is driven by the second motor, to make second
Driving gear drives two group of second driven gear rotation, and then facilitates two groups of screwed pipes of rotation.
A kind of three-roll bending machine of the utility model, further includes control cabinet 27, and control cabinet is installed on pedestal top, and two group
One cylinder, the second cylinder, first motor and the second motor are electrically connected with control cabinet；It can be facilitated by control cabinet to two group first
Cylinder, the second cylinder, first motor and the second motor are uniformly controlled.
A kind of three-roll bending machine of the utility model, further includes four groups of idler wheels 28, and four groups of idler wheels are respectively arranged in pedestal bottom
Front left side, left rear side, forward right side and the right lateral side at end；It can be moved easily by four groups of idler wheels.
A kind of three-roll bending machine of the utility model, four groups of idler wheels are brake idler wheel；It is brake rolling by four groups of idler wheels
Wheel, four groups of idler wheel automatic movings when can prevent operation.
A kind of three-roll bending machine of the utility model before completing above-mentioned movement, is moved first at work
The position needed to user, by plastic metal plate be put into two groups of lower rolls between the second support plate and third support plate and upper roller it
Between, by the pushing of upper roller and the rotary motion of two groups of lower rolls, and according to required bending degree by two group of first cylinder and
Second motor is adjusted in synchronism the height of two groups of lifter plates and fixing seat, so that the height to upper roller is adjusted, to make to mould
Property metal plate pass through multi-pass continuous bend, generate permanent plastic deformation, roll into required cylinder or semi arch cylinder；It is logical
Two groups of lower rolls and upper roller can be supported by crossing the second support plate；And the rotation of the first driving gear is driven by first motor,
First driving gear drives two group of first driven gear to be rotated, to make to keep height consistent when two groups of lower roll rotations；Volume
After the completion of system, second piston bar is driven to shrink by the second cylinder, to make fixing seat be detached from from upper roller right end, then by the
Two motors drive the rotation of the second driving gear, to drive two group of second driven gear rotation, decline fixing seat, in turn
Rolled plastic metal plate is taken out between lower roll and upper roller from two groups.
Above-mentioned two group of first cylinder, first motor, the first speed reducer, the second motor, the second speed reducer, the second cylinder and
The design of control cabinet, which belongs to, directly to be bought in market, and the internal circuit operating system of this design is also known normal in this field
Know, is only applied to above-mentioned each component to can reach better using effect in this design.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without deviating from the technical principle of the utility model, several improvements and modifications can also be made, these change
It also should be regarded as the protection scope of the utility model into modification.
Claims (5)
1. a kind of three-roll bending machine, which is characterized in that including pedestal (1), the first support plate (2), the second support plate (3), third
Support plate (4), two groups of lower rolls (5), two groups of lifter plates (6) and upper roller (7), first support plate (2), the second support plate (3)
It is mounted on pedestal (1) top with third support plate (4), the right end of two groups of lower rolls (5) is from the first support plate (2) left end
The first support plate (2), the second support plate (3) and third support plate (4) are sequentially passed through, two groups of lower rolls (5) are located at same level,
And it is mounted in the first support plate (2), the second support plate (3) and third support plate (4) and is rotated with two groups of lower roll (5) cooperations
First bearing, the first support plate (2) and the second support plate (3) top are provided with baltimore groove, two groups of lifter plates (6) point
Wei Yu not be in two groups of baltimore grooves, and the first support plate (2) and the second support plate (3) top are mounted on the first cylinder (8), two
The bottom output end of group the first cylinder (8) is mounted on First piston bar (9), and two groups of First piston bar (9) bottom ends are respectively with two
Group lifter plate (6) top is fixedly connected, and third support plate (4) top is provided with fixing seat (10), the setting of fixing seat (10) left end
There is slot, upper roller (7) right end sequentially passes through two groups of lifter plates (6) from the first support plate (2) left end and is inserted into slot,
The second bearing with upper roller (7) cooperation rotation is mounted on two groups of lifter plates (6), and upper roller (7) is located at two groups of lower rolls (5)
Upper center；It further include first motor (11) and the first speed reducer (12), the first motor (11) and the first speed reducer (12)
It is mounted on pedestal (1) top left hand, and the first speed reducer (12) is located at the right side output end of first motor (11), first subtracts
The right side output end of fast machine (12) is fixedly connected with the first transmission shaft (13), and the first transmission shaft (13) right end fixing sleeve is equipped with
First driving gear (14), the equal fixing sleeve in two groups of lower rolls (5) left end are equipped with the first driven gear (15), and two group first
Driven gear (15) is meshed with the first driving gear (14)；Further include two groups of screwed pipes (16), two groups of threaded rods (17) and
Placement plate (18), pedestal (1) top right side is provided with two groups of placing grooves, and is mounted on ball bearing in two groups of placing grooves
(19), two groups of screwed pipes (16) bottom end is inserted into respectively in two groups of ball bearings (19), two groups of threaded rods (17) bottom
End respectively insertion and spiral shell be filled to inside two groups of screwed pipe (16) tops, two groups of threaded rod (17) tops respectively with the placement plate
(18) left and right side of bottom end is fixedly connected, and placement plate (18) top is equipped with the second cylinder (20), second gas
The left side output end of cylinder (20) is equipped with second piston bar (21), second piston bar (21) left end and fixing seat (10) right end
It is fixedly connected.
2. a kind of three-roll bending machine as described in claim 1, which is characterized in that further include that the second motor (22) and second are slowed down
Machine (23), second motor (22) and the second speed reducer (23) are mounted on the right side of the top of bottom end, and the second motor (22)
Between two groups of screwed pipes (16), second speed reducer (23) is located at the top output port of the second motor (22), and second subtracts
The top output port of fast machine (23) is equipped with second driving shaft (24), and second driving shaft (24) the top fixing sleeve is equipped with second
Driving gear (25), fixing sleeve is equipped with two group of second driven gear (26) on two groups of screwed pipes (16), and two group second from
Moving gear (26) is meshed with the second driving gear (25).
3. a kind of three-roll bending machine as claimed in claim 2, which is characterized in that further include control cabinet (27), the control cabinet
(27) pedestal (1) top, two group of first cylinder (8), the second cylinder (20), first motor (11) and the second motor (22) are installed on
It is electrically connected with control cabinet (27).
4. a kind of three-roll bending machine as claimed in claim 3, which is characterized in that it further include four groups of idler wheels (28), described four groups
Idler wheel (28) is respectively arranged in front left side, left rear side, forward right side and the right lateral side of pedestal (1) bottom end.
5. a kind of three-roll bending machine as claimed in claim 4, which is characterized in that four groups of idler wheels (28) are brake idler wheel
(28)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820731260.XU CN208275983U (en) | 2018-05-16 | 2018-05-16 | A kind of three-roll bending machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820731260.XU CN208275983U (en) | 2018-05-16 | 2018-05-16 | A kind of three-roll bending machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208275983U true CN208275983U (en) | 2018-12-25 |
Family
ID=64730022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820731260.XU Expired - Fee Related CN208275983U (en) | 2018-05-16 | 2018-05-16 | A kind of three-roll bending machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208275983U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110479810A (en) * | 2019-08-29 | 2019-11-22 | 南京禹智智能科技有限公司 | A kind of cast steel slab automatic winding machine people and winding principle |
-
2018
- 2018-05-16 CN CN201820731260.XU patent/CN208275983U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110479810A (en) * | 2019-08-29 | 2019-11-22 | 南京禹智智能科技有限公司 | A kind of cast steel slab automatic winding machine people and winding principle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181225 Termination date: 20190516 |