CN2361459Y - Driving device for table press - Google Patents
Driving device for table press Download PDFInfo
- Publication number
- CN2361459Y CN2361459Y CN 99204175 CN99204175U CN2361459Y CN 2361459 Y CN2361459 Y CN 2361459Y CN 99204175 CN99204175 CN 99204175 CN 99204175 U CN99204175 U CN 99204175U CN 2361459 Y CN2361459 Y CN 2361459Y
- Authority
- CN
- China
- Prior art keywords
- flywheel
- belt
- table press
- belt wheel
- polywedge bet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The utility model relates to a driving device for a table press. The device adopts a poly V-belt driving mode between a press flywheel and a motor belt wheel, and a triangular belt slot which is matched with the poly V-belt is arranged on the outer surfaces of the two wheels. Because the poly V-belt is thinner than a vee belt, the diameters of the motor belt wheel and the flywheel can be reduced, and consequently the design requirement of the table press with a small size can be realized.
Description
The utility model relates to driver of press, especially the transmission device in the table press.
Motor belt wheel in forcing press or table press is to adopt V belt to be connected transmission with the kind of drive of flywheel.By two external diameters of design specification, motor belt wheel and pressure flywheel and the centre-to-centre spacing of two-wheeled, the length of select tape, the two-wheeled external diameter should be able to reach and rotate the speed ratio requirement, and wherein the flywheel external diameter must satisfy the rotary inertia requirement simultaneously, and the wrap angle sigma of motor belt wheel should be less than 120 °.Be generally the one-level transmission for the table press below 50,000 Ns, when the number of strokes requires 200 times/minute, then the flywheel rotating speed also should be 200 rev/mins, at single-phase four-pole motor rotating speed is under 1400 rev/mins of situations, if adopt O type V-belt, by the design specification requirement, motor belt wheel minimum diameter is not less than 70mm.The flywheel external diameter should be 490mm.And the table press volume is little, compact conformation, be not on your life to like this big design space.For this reason, all adopt the method for designing of dwindling motor belt wheel external diameter to solve the contradiction of design space and transmission speed ratio at present.Consequently sacrifice the life-span of V-belt or the power attenuation in the power transmission.
In order to solve and remedy an above-mentioned difficult problem and the defective in the motor belt wheel and flywheel transmission in the table press, the utility model design provides a kind of transmission device that adopts polywedge bet transmitted power mode, has realized the design specification requirement in limited design space scope.
The utility model adopts the design of polywedge bet transmitted power mode, constitute by flywheel, motor belt wheel and polywedge bet, its technical characterstic is that driving-belt adopts polywedge bet, and the outer surface that flywheel and motor belt wheel contact with polywedge bet is shaped on a plurality of wedge shape troughs of belt, a plurality of mesiodenses with polywedge bet cooperate, the polywedge bet that can select to adopt on table press generally has H, J, three kinds of banding patterns of L, according to the requirement of carry-over moment, selects its banding pattern and groove number.
Adopt table press that technology side of the present utility model installs meter than having following advantage: because polywedge bet is thin with the V-belt transmission, good bending property, allow the intended diameter of motor belt wheel, under the situation that realizes the same rotating speed of flywheel, can dwindle about 2/3rds, solve the critical defect that the table press volume is big, the V-belt life-span is short that conventional design occurs, and guaranteed the optimum state of transmitted power.
Now, with reference to accompanying drawing,, the technology contents of inventing is described in detail in conjunction with the utility model embodiment.
Fig. 1 is the utility model topology view.
Between flywheel on the bent axle 1 and motor belt wheel 2, adopt polywedge bet 3 to carry out transmitted power, the rotation of drive flywheel, outer surface at flywheel 1 and motor belt wheel 2 is shaped on the wedge-shaped slot that mates with the polywedge bet mesiodens, as select J type polywedge bet for use in the table press below 50,000 Ns, thickness is 4mm.According to the power size of table press, adopt different polywedge bets, its thickness can be matched in the 3-100m scope.
Claims (2)
1, a kind of table press transmission device, it is made of flywheel, motor belt wheel and polywedge bet, it is characterized in that the driving-belt between flywheel (1) and the motor belt wheel (2) adopts polywedge bet (3), and flywheel (1) is shaped on a plurality of wedge shape troughs of belt with the outer surface that motor belt wheel (2) contacts with polywedge bet (3), the mesiodens of same polywedge bet (3) cooperates.
2, by the described table press transmission device of claim 1, the thickness that it is characterized in that polywedge bet is 3-10mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99204175 CN2361459Y (en) | 1999-03-19 | 1999-03-19 | Driving device for table press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99204175 CN2361459Y (en) | 1999-03-19 | 1999-03-19 | Driving device for table press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2361459Y true CN2361459Y (en) | 2000-02-02 |
Family
ID=33999031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99204175 Expired - Fee Related CN2361459Y (en) | 1999-03-19 | 1999-03-19 | Driving device for table press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2361459Y (en) |
-
1999
- 1999-03-19 CN CN 99204175 patent/CN2361459Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |