CN207958929U - A kind of cam engagement formula cement pavement paving device - Google Patents
A kind of cam engagement formula cement pavement paving device Download PDFInfo
- Publication number
- CN207958929U CN207958929U CN201721765957.0U CN201721765957U CN207958929U CN 207958929 U CN207958929 U CN 207958929U CN 201721765957 U CN201721765957 U CN 201721765957U CN 207958929 U CN207958929 U CN 207958929U
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- CN
- China
- Prior art keywords
- motor
- paving device
- lead screw
- cam engagement
- cement pavement
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Abstract
The utility model discloses a kind of cam engagement formula cement pavement paving devices, including pedestal, dual-axle motor, lifting motor and paving device, screw thread is gone back between second lead screw positioned at the left and right sides, and lifting slider is installed, it is fixedly welded with connecting shaft between the lifting slider of the left and right sides, the center of connecting shaft is fixed is installed with mandril by axle sleeve, and the lower end of mandril is fixedly connected with paving device.The first lead screw is driven to start to rotate by dual-axle motor, screw-thread fit realizes the flexible of swivel nut between the first lead screw and swivel nut, to change the spacing between the universal wheel of both sides, paves work to meet different widths of roadway, greatly improves the versatility of device；Block is paved by drive to move back and forth, and realizes the function of paving, it is more time saving and energy saving compared to manually paving, and also flatness is higher, will not greatly improve the effect paved caused by unbalance stress the case where Uneven road.
Description
Technical field
The utility model is related to building field, specifically a kind of cam engagement formula cement pavement paving device.
Background technology
Existing highway pavement is usually cement pavement or bituminous paving, with the development of China's communication, to public affairs
The continuous promotion of road performance, the requirement of the requirement of surface evenness to highway construction is higher and higher, and surface evenness is highway
It can most important index.Surface evenness improves, and concussion reduction, damp impacts, car resistance reduce same in vehicle traveling process
When driving comfort level improve, running speed improve, the abrasion of vehicle is also accordingly reduced, the service life of vehicle is increased.
Device structure complexity is paved on existing road surface, inconvenient to use, and is paved ineffective and be cannot be satisfied difference
Work, the poor universality of device are paved in width road surface.
Utility model content
The purpose of this utility model is to provide a kind of cam engagement formula cement pavement paving devices, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the utility model provides the following technical solutions：
A kind of cam engagement formula cement pavement paving device, including pedestal, dual-axle motor, lifting motor and paving device,
The chassis interior is hollow-core construction and chassis interior center is fixed by the bracket and is equipped with dual-axle motor, dual-axle motor two
End is fixedly connected with the first lead screw by shaft coupling, swivel nut is threaded on the first lead screw, swivel nut is pierced by pedestal and in swivel nut
Downside universal wheel is installed.
The first connecting plate is also mounted by means of screws on front side of the pedestal, the top of the first connecting plate is equipped with second and connects
Fishplate bar, is connected with the second lead screw between the first connecting plate and the second connecting plate, the second lead screw and the first connecting plate are connect with second
It is rotatablely connected by bearing between plate, lifting motor is additionally provided on the upside of the second connecting plate, between lifting motor and the second lead screw
It is sequentially connected, going back screw thread between second lead screw positioned at the left and right sides is equipped with lifting slider, is located at the liter of the left and right sides
Connecting shaft is fixedly welded between drop sliding block, the center of connecting shaft is fixed is installed with mandril I, mandril I by axle sleeve
Lower end be fixedly connected with paving device, the left and right sides is mounted by means of screws with sliding rail, sliding rail inside the paving device
On be slidably fitted with and pave block, described pave on the upside of block is welded with mandril II, and motor rack is also installed with inside paving device,
Driving motor is installed on the upside of motor rack, interference fit is equipped with cam on the output shaft of driving motor, described to pave block
Between be also associated with spring.
As further program of the utility model：The dual-axle motor is servo motor.
As the utility model further scheme：The swivel nut horizontally outward and between swivel nut and pedestal passes through flat key
Connection.
As the utility model further scheme：Second lead screw is provided with two groups and about the second connecting plate
It is substantially symmetrical about its central axis.
As the utility model further scheme：The lifting motor is servo motor.
As the utility model further scheme：The mandril II is in " 7 " shape.
As the utility model further scheme：It is described pave block be provided with two groups and pave block lower surface it is smooth
Impulse- free robustness.
Compared with prior art, the utility model has the beneficial effects that：1. driving the first lead screw to start by dual-axle motor
Rotation, screw-thread fit realizes the flexible of swivel nut between the first lead screw and swivel nut, between changing between the universal wheel of both sides
Away from paving work to meet different widths of roadway, greatly improve the versatility of device.
2. starting to rotate by driving motor band moving cam, cam extrusion mandril II moves outward, is paved to drive
The outside Slideslip of block, when cam and mandril not II contact when, under the reply force effect of spring, pave block and reply fortune to centre
It is dynamic, to realize that paving block moves back and forth, and realizes the function of paving, compared to manually paving more time saving and energy saving, Er Qieping
Whole degree is higher, will not greatly improve the effect paved caused by unbalance stress the case where Uneven road.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of cam engagement formula cement pavement paving device.
Fig. 2 is a kind of structural schematic diagram of chassis interior in cam engagement formula cement pavement paving device.
Fig. 3 is the structural schematic diagram that a kind of cam engagement formula cement pavement paving device is overlooked.
Fig. 4 is the structural schematic diagram inside paving device in a kind of cam engagement formula cement pavement paving device.
Fig. 5 is a kind of structural schematic diagram of paving device bottom in cam engagement formula cement pavement paving device
In figure：1- pedestals, 2- dual-axle motors, the first lead screws of 3-, 4- swivel nuts, 5- universal wheels, 6- pushing hands, the connections of 7- first
Plate, the second lead screws of 8-, the second connecting plates of 9-, 10- lifting motors, 11- lifting sliders, 12- connecting shafts, 13- mandrils I, 14- pavings
Leveling device, 15- sliding rails, 16- pave block, 17- mandrils II, 18- motor racks, 19- driving motors, 20- cams, 21- springs.
Specific implementation mode
The technical solution of this patent is described in more detail With reference to embodiment.
Please refer to Fig.1-5, a kind of cam engagement formula cement pavement paving device, including pedestal 1, dual-axle motor 2, lifting electricity
Machine 10 and paving device 14,1 inside of the pedestal is hollow-core construction and 1 inner hub location of pedestal is fixed by the bracket and is equipped with
Dual-axle motor 2, dual-axle motor 2 are servo motor, and 2 both ends of dual-axle motor are fixedly connected with the first lead screw 3 by shaft coupling, first
Swivel nut 4 is threaded on lead screw 3, swivel nut 4 horizontally outward and between swivel nut 4 and pedestal 1 is connected by flat key, to make swivel nut
4 can only move left and right without rotating, and swivel nut 4 is pierced by pedestal 1 and is equipped with universal wheel 5 in the downside of swivel nut 4, by double
Spindle motor 2 drives the first lead screw 3 to start to rotate, and screw-thread fit realizes the flexible of swivel nut 4 between the first lead screw 3 and swivel nut 4, to
Change the spacing between the universal wheel 5 of both sides, work is paved to meet different widths of roadway, greatly improves the logical of device
The property used.
The front side of the pedestal 1 is also mounted by means of screws with the first connecting plate 7, and the top of the first connecting plate 7 is equipped with the
Two connecting plates 9, are connected with the second lead screw 8 between the first connecting plate 7 and the second connecting plate 9, the second lead screw 8 is provided with two groups and pass
It is rotated by bearing between the substantially symmetrical about its central axis of the second connecting plate 9, the second lead screw 8 and the first connecting plate 7 and the second connecting plate 9
The upside of connection, the second connecting plate 9 is additionally provided with lifting motor 10, and lifting motor 10 is servo motor, lifting motor 10 and second
It is sequentially connected between lead screw 8, going back screw thread between second lead screw 8 positioned at the left and right sides is equipped with lifting slider 11, is located at
Connecting shaft 12 is fixedly welded between the lifting slider 11 of the left and right sides, the center of connecting shaft 12 is fixed to be fixed by axle sleeve
Mandril I 13 is installed, mandril I 13 is in " 7 " shape, and the lower end of mandril I 13 is fixedly connected with paving device 14, the paving device
The 14 inside left and right sides are mounted by means of screws with sliding rail 15, are slidably fitted on sliding rail 15 and pave block 16, paved block 16 and set
It is equipped with two groups and paves the lower surface Glabrous thorn of block 16,16 upside of block of paving is welded with mandril II 17, paving device
Motor rack 18 is also installed with inside 14,18 upside of motor rack is installed with driving motor 19, the output of driving motor 19
Interference fit is equipped with cam 20 on axis, paves between block 16 and is also associated with spring 21.
The operation principle of the utility model：Dual-axle motor 2 is set to start to rotate and control dual-axle motor 2 in use, being powered
It turns to, drives the first lead screw 3 to start to rotate by dual-axle motor 2, screw-thread fit realizes swivel nut 4 between the first lead screw 3 and swivel nut 4
It is flexible, to change the spacing between the universal wheel 5 of both sides, to meet the work of paving of different widths of roadway, significantly
Improve the versatility of device；Then so that lifting motor 10 is started to work by being powered, the second lead screw 8 is driven to start to rotate, to
Make screw-thread fit between the second lead screw 8 and lifting slider 11, realize the decline of lifting slider 11, paving device 14 is driven to transport downwards
It is dynamic, it is contacted with road surface until paving block 16, is then electrified to that driving motor 19 is made to start to rotate, driving motor 19 is opened with moving cam 20
Begin to rotate, cam 20 squeezes mandril II 17 and moves outward, 16 outside Slideslip of block is paved to drive, when cam 20 and mandril
II 17 when not contacting, and under the reply force effect of spring 21, paves block 16 to intermediate return motion, block 16 is paved to realize
It returns and moves back and forth, realize the function of paving, it is more time saving and energy saving compared to manually paving, and also flatness is higher, and it will not be because of stress
Caused by unevenness the case where Uneven road, the effect paved is greatly improved.
The better embodiment of this patent is explained in detail above, but this patent is not limited to above-mentioned embodiment party
Formula, one skilled in the relevant art within the scope of knowledge, can also be under the premise of not departing from this patent objective
It makes a variety of changes.
Claims (7)
1. a kind of cam engagement formula cement pavement paving device, including pedestal (1), dual-axle motor (2), lifting motor (10) and paving
Leveling device (14), it is characterised in that：It is hollow-core construction that the pedestal (1) is internal and pedestal (1) inner hub location passes through holder
It is installed with dual-axle motor (2), dual-axle motor (2) both ends are fixedly connected with the first lead screw (3), the first lead screw by shaft coupling
(3) swivel nut (4) is threaded on, swivel nut (4) is pierced by pedestal (1) and is equipped with universal wheel (5), institute on the downside of swivel nut (4)
It states and is also mounted by means of screws with the first connecting plate (7) on front side of pedestal (1), the top of the first connecting plate (7) is equipped with second and connects
Fishplate bar (9), is connected with the second lead screw (8) between the first connecting plate (7) and the second connecting plate (9), the second lead screw (8) and first connect
It is rotatablely connected by bearing between fishplate bar (7) and the second connecting plate (9), the second connecting plate is additionally provided with lifting motor on the upside of (9)
(10), it is sequentially connected between lifting motor (10) and the second lead screw (8), between second lead screw (8) positioned at the left and right sides
Also screw thread is equipped with lifting slider (11), and connecting shaft (12) is fixedly welded between the lifting slider (11) of the left and right sides,
The center of connecting shaft (12) is fixed is installed with mandril I (13) by axle sleeve, and the lower end of mandril I (13) is fixedly connected with
Paving device (14), the internal left and right sides of the paving device (14) are mounted by means of screws with sliding rail (15), sliding rail (15)
On be slidably fitted with and pave block (16), described pave on the upside of block (16) is welded with mandril II (17), inside paving device (14) also
It is installed with motor rack (18), driving motor (19), the output of driving motor (19) are installed on the upside of motor rack (18)
Interference fit is equipped with cam (20) on axis, and described pave between block (16) is also associated with spring (21).
2. a kind of cam engagement formula cement pavement paving device according to claim 1, it is characterised in that：The twin shaft electricity
Machine (2) is servo motor.
3. a kind of cam engagement formula cement pavement paving device according to claim 1, it is characterised in that：The swivel nut
(4) it horizontally outward and between swivel nut (4) and pedestal (1) by flat key connect.
4. a kind of cam engagement formula cement pavement paving device according to claim 1, it is characterised in that：Described second
Bar (8) is provided with two groups and about the substantially symmetrical about its central axis of the second connecting plate (9).
5. a kind of cam engagement formula cement pavement paving device according to claim 1, it is characterised in that：The lifting electricity
Machine (10) is servo motor.
6. a kind of cam engagement formula cement pavement paving device according to claim 1, it is characterised in that：The mandril I
(13) it is in " 7 " shape.
7. a kind of cam engagement formula cement pavement paving device according to claim 1, it is characterised in that：It is described to pave block
(16) two groups are provided with and paves the lower surface Glabrous thorn of block (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721765957.0U CN207958929U (en) | 2017-12-18 | 2017-12-18 | A kind of cam engagement formula cement pavement paving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721765957.0U CN207958929U (en) | 2017-12-18 | 2017-12-18 | A kind of cam engagement formula cement pavement paving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207958929U true CN207958929U (en) | 2018-10-12 |
Family
ID=63728958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721765957.0U Expired - Fee Related CN207958929U (en) | 2017-12-18 | 2017-12-18 | A kind of cam engagement formula cement pavement paving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207958929U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108130845A (en) * | 2017-12-18 | 2018-06-08 | 郑诗永 | A kind of cam engagement formula cement pavement paving device |
-
2017
- 2017-12-18 CN CN201721765957.0U patent/CN207958929U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108130845A (en) * | 2017-12-18 | 2018-06-08 | 郑诗永 | A kind of cam engagement formula cement pavement paving device |
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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: 20181012 Termination date: 20191218 |