CN201457746U - Synchronous drive mechanism between screw rod and pressure plate - Google Patents
Synchronous drive mechanism between screw rod and pressure plate Download PDFInfo
- Publication number
- CN201457746U CN201457746U CN2009200974963U CN200920097496U CN201457746U CN 201457746 U CN201457746 U CN 201457746U CN 2009200974963 U CN2009200974963 U CN 2009200974963U CN 200920097496 U CN200920097496 U CN 200920097496U CN 201457746 U CN201457746 U CN 201457746U
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- CN
- China
- Prior art keywords
- pressing plate
- pressure plate
- box body
- transmission box
- drive
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- Expired - Fee Related
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Abstract
The utility model discloses a synchronous drive mechanism between a screw rod and a pressure plate, aiming at providing a synchronous drive mechanism between a screw rod and a pressure plate which can not only guarantee the synchronous drive between the screw rod and the pressure plate, but also allow the pressure plate to deform. The pressure plate is provided with vias corresponding to all screw rods; each via is provided with a drive box which is fixedly connected with the pressure plate; the upper end surface and the lower end surface of the drive box are respectively provided with vias corresponding to the screw rods; the drive box is internally provided with a drive block which is matched with the interior space of the drive box; all the screw rods respectively penetrate through the vias on the pressure plate and the vias on the lower end surface of the drive box and are connected with the drive block by threads, and then penetrate through the vias on the upper end surface of the drive box. The drive mechanism can realize accurate synchronization in the process that a plurality of screw rods drive the pressure plate to move, and allow deformation of the pressure plate when squeezing materials; and the deformation of the pressure plate does not influence the drive of the screw rods, thus guaranteeing smooth production.
Description
Technical field
The utility model relates to the synchronous drive mechanism between a kind of leading screw and the pressing plate.
Background technology
In puffy or fiberous material dress still process,, adopt a plurality of leading screws to drive pressing plate carries out compacting to material structure design in order to improve material dress still amount.The a plurality of leading screw strict synchronism of this structural requirement, otherwise pressing plate can be stuck and can not move.Simultaneously, require pressing plate in the pressing materials process, can not produce distortion.
But because pressing plate application force in the pressing materials process is very big, pressing plate is easy to distortion, and different regional soft or hard degree difference in reactor causes that the pressing plate zones of different is stressed to vary in size, and also makes the pressing plate distortion easily., need improve, to adapt to the actual needs of production the structure between leading screw and the pressing plate for this reason.
The utility model content
The utility model is in order to overcome weak point of the prior art, a kind of synchrodrive that had both ensured between leading screw and the pressing plate to be provided, allowing pressing plate to produce the leading screw of distortion and the synchronous drive mechanism between the pressing plate again.
The utility model is achieved through the following technical solutions:
Synchronous drive mechanism between a kind of leading screw and the pressing plate, it is characterized in that, comprise pressing plate and at least two leading screws, on pressing plate, be respectively arranged with via hole with the corresponding position of each leading screw, each via hole is provided with the transmission box body of captiveing joint with pressing plate, on the transmission box body, be respectively arranged with via hole with the corresponding position of leading screw on following two end faces, in the transmission box body, be provided with the drive block that is complementary with transmission box body inner space, each leading screw passes the via hole on the pressing plate respectively, the via hole of transmission box body lower surface is threaded with drive block, and passes the via hole of transmission box body upper surface.
Described transmission box body is a polygon, and described drive block is the polygon that blocks the transmission box body.
Pressing plate be provided with reactor on the corresponding material inlet of inlet point.
The utlity model has following technique effect:
Transmission device of the present utility model can drive in the pressing plate moving process at a plurality of leading screws and realize strict synchronism, and allows pressing plate to produce distortion in the process of pressing materials, and the distortion that pressing plate produces can not influence the transmission of leading screw, thereby ensures carrying out smoothly of producing.
Description of drawings
Fig. 1 is the scheme drawing of the synchronous drive mechanism between the utility model leading screw and the pressing plate.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is elaborated.
Fig. 1 is the scheme drawing of the synchronous drive mechanism between the utility model leading screw and the pressing plate, comprise pressing plate 4 and at least two leading screws 1, on pressing plate 4, be respectively arranged with via hole with the corresponding position of each leading screw, each via hole is provided with the transmission box body 2 of captiveing joint with pressing plate, on the transmission box body, be respectively arranged with via hole with the corresponding position of leading screw on following two end faces, in the transmission box body, be provided with the drive block 3 that is complementary with transmission box body inner space, each leading screw passes the via hole on the pressing plate respectively, the via hole of transmission box body lower surface is threaded with drive block, and passes the via hole of transmission box body upper surface.
Wherein, work day and night in order to prevent drive block, the transmission box body is preferably polygon, and drive block is the polygon that blocks the transmission box body.
Pressing plate be provided with reactor on the corresponding material inlet 5 of inlet point.
During use, drive block is put into the transmission box body, with the alignment of a hole of crossing on via hole on transmission box body upper surface and the lower surface and the pressing plate, transmission box body and pressing plate are fixed again.Leading screw passes the via hole on the pressing plate, the via hole of transmission box body lower surface, and is threaded with drive block, passes the via hole of transmission box body upper surface afterwards.The size of transmission box body inner space should make drive block limited moving in the space up and down in the transmission box body, and drive block is not done and worked day and night.When leading screw rotated, the edge of drive block blocked gear box body inwall, do and move up and down thereby make leading screw drive drive block, and drive the transmission box body, pressing plate is done and is moved up and down.When pressing plate deforms,, thereby ensure synchrodrive between leading screw and the pressing plate because drive block can be limited mobile in the transmission box body.
Although the disclosed synchronous drive mechanism that relates between a kind of leading screw and the pressing plate has been carried out special description with reference to embodiment, embodiment described above is illustrative and not restrictive, under the situation that does not break away from spirit and scope of the present utility model, all variations and modification are all within scope of the present utility model.
Claims (3)
1. the synchronous drive mechanism between leading screw and the pressing plate, it is characterized in that, comprise pressing plate and at least two leading screws, on pressing plate, be respectively arranged with via hole with the corresponding position of each leading screw, each via hole is provided with the transmission box body of captiveing joint with pressing plate, on the transmission box body, be respectively arranged with via hole with the corresponding position of leading screw on following two end faces, in the transmission box body, be provided with the drive block that is complementary with transmission box body inner space, each leading screw passes the via hole on the pressing plate respectively, the via hole of transmission box body lower surface is threaded with drive block, and passes the via hole of transmission box body upper surface.
2. the synchronous drive mechanism between leading screw according to claim 1 and the pressing plate is characterized in that, described transmission box body is a polygon, and described drive block is the polygon that blocks the transmission box body.
3. the synchronous drive mechanism between leading screw according to claim 1 and the pressing plate is characterized in that, pressing plate be provided with reactor on the corresponding material inlet of inlet point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200974963U CN201457746U (en) | 2009-06-30 | 2009-06-30 | Synchronous drive mechanism between screw rod and pressure plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200974963U CN201457746U (en) | 2009-06-30 | 2009-06-30 | Synchronous drive mechanism between screw rod and pressure plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201457746U true CN201457746U (en) | 2010-05-12 |
Family
ID=42385100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200974963U Expired - Fee Related CN201457746U (en) | 2009-06-30 | 2009-06-30 | Synchronous drive mechanism between screw rod and pressure plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201457746U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104795762A (en) * | 2015-04-29 | 2015-07-22 | 毛玲波 | Power tower maintenance equipment fixed via screw driving and application method thereof |
-
2009
- 2009-06-30 CN CN2009200974963U patent/CN201457746U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104795762A (en) * | 2015-04-29 | 2015-07-22 | 毛玲波 | Power tower maintenance equipment fixed via screw driving and application method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100512 Termination date: 20120630 |