CN205085192U - Three -roll plate bending machine - Google Patents
Three -roll plate bending machine Download PDFInfo
- Publication number
- CN205085192U CN205085192U CN201520875905.3U CN201520875905U CN205085192U CN 205085192 U CN205085192 U CN 205085192U CN 201520875905 U CN201520875905 U CN 201520875905U CN 205085192 U CN205085192 U CN 205085192U
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- China
- Prior art keywords
- shaft coupling
- utility
- pressure roller
- bending machine
- model
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- Expired - Fee Related
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- Bending Of Plates, Rods, And Pipes (AREA)
- Press Drives And Press Lines (AREA)
Abstract
The utility model discloses a three -roll plate bending machine, which comprises a frame, fixed mounting has motor, speed reducer, axle antithetical couplet ware in the frame, the motor connects gradually speed reducer and axle antithetical couplet ware, axle antithetical couplet ware end -to -end connection has the compression roller, the compression roller include two cylindrical compression rollers that the horizontal direction set up, and be located the toper compression roller of cylindrical compression roller top. The utility model discloses simple structure, low in manufacturing cost, it is convenient use to safeguard, through with motor and speed reducer to reach the rotary motion that the axle antithetical couplet ware that matches with it drove the compression roller, simultaneously, the utility model discloses use a motor and speed reducer, connect three compression roller respectively through three axle antithetical couplet ware, guaranteed sufficient power take off. The utility model discloses a last item all adopts the development formula mode of fixing, and only one end is fixed promptly, and the other end is open, and the work piece of being convenient for takes out, has improved production efficiency.
Description
Technical field
The utility model relates to veneer reeling machine, is specifically related to a kind of three rolls plate bending machine.
Background technology
Symmetric plate bending machine top roll acts on piston in two lower roll central symmetry positions by the hydraulic oil in hydraulic cylinder and makes vertical displacement movement, driving two lower roll gear engagements to rotate, providing moment of torsion for rolling sheet material by the final-stage gear of main gear reducer.Between three working rolls (two lower rolls, top rolls) of the smooth plastic metal plate of veneer reeling machine specification by veneer reeling machine, pressing down and the rotary motion of lower roll by top roll, make metallic plate through (the internal layer compression of multi-pass continuous bend, middle level is constant, outer layer stretches is out of shape), produce permanent plastic deformation, roll into required cylinder, cone cylinder or their part.This hydraulic three-roller plate roll shortcoming is that pre-bending need be carried out by miscellaneous equipment in sheet material end.
The element of sealing function is played in veneer reeling machine hydraulic system, i.e. seal, seal in veneer reeling machine hydraulic system is used to anti-fluid or solia particle from leaking between adjacent faying face and preventing introduced contaminants as the material of the parts of the intrusion such as dust and moisture machinery equipment inside or part, seal in veneer reeling machine hydraulic system leaks outside and can cause the waste of working media, pollute machine and environment, even cause the malfunctioning and equipment personal injury of mechanically actuated.And the fault in early stage of hydraulic system is not easy to be discovered in actual mechanical process.
General three rolls plate bending machine symmetrical structure, top roll makes vertical displacement movement in two lower roll central symmetry positions, two lower rolls rotate, by plastic metal plate smooth for specification by between the up-down rollers of veneer reeling machine, pressing down and the rotary motion of lower roll by top roll, make metallic plate through multi-pass continuous bend, produce permanent plastic deformation, roll into required cylinder, cone cylinder or their part.
Veneer reeling machine adopts plain cylindrical form roller usually, more difficult when rolling steep-taper cylinder, and the general block that adopts blocks metallic plate one end, or manually stops metallic plate motion, operates more difficult.Even if the tapered roller up-down rollers two ends that have employed had all have to support and cause the cylinder spooled or cone bucket to take out smoothly, so a part for conically shaped can only be rolled out at every turn, finally weld together and add weld seam quantity, complex process.
Utility model content
In order to solve the deficiencies in the prior art, the utility model provides a kind of three rolls plate bending machine abandoning hydraulic system.
The technical solution of the utility model is: a kind of three rolls plate bending machine, comprise frame, described frame is installed with motor, reductor, shaft coupling, described motor connects reductor and shaft coupling successively, described shaft coupling end is connected with pressure roller, described pressure roller comprises two cylindrical rollers that horizontal direction is arranged, and is positioned at the taper pressure roller above described cylindrical roller.
Further improvement of the utility model comprises:
The shaft coupling that described cylindrical roller connects is fixed in described frame by bearing block, and the shaft coupling that described taper pressure roller connects connects adjusting screw by bearing block, and the other end of adjusting screw is arranged with on a support, and described support is fixed in described frame.
The bearing block of described taper pressure roller is connected with at least two adjusting screws.
Described adjusting screw respectively ball pivot is connected to shaft coupling.
Described taper pressure roller arrange with shown two cylindrical roller centre positions directly over.
Described taper pressure roller comprises tapering working portion, and the connecting portion be connected with shaft coupling is also provided with groove between described tapering working portion and connecting portion.
The utility model structure is simple, low cost of manufacture, working service is convenient, by with motor and speed reducer, and the shaft coupling matched is to the rotary motion with dynamic pressure roller, meanwhile, the utility model uses a motor and speed reducer, connect three pressure rollers respectively by three shaft couplings, ensure that enough Power output.Last item of the present utility model all adopts exploitation formula fixed form, namely only has one end to fix, and the other end is open, is convenient to workpiece and takes out, improve production efficiency.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the utility model taper roller structure schematic diagram.
In figure: 1, frame, 2, motor, 3, decelerator, 4, gear-box, 5, shaft coupling, 6, leading screw, 7, bearing block, 8, taper pressure roller, 9, cylindrical roller, 10, tapering working portion, 11, connecting portion, 12, groove.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is elaborated.
As shown in Figure 1, the utility model discloses a kind of three rolls plate bending machine, comprise frame, described frame is installed with motor, reductor, shaft coupling, described motor connects reductor and shaft coupling successively, described shaft coupling end is connected with pressure roller, and described pressure roller comprises two cylindrical rollers that horizontal direction is arranged, and is positioned at the taper pressure roller above described cylindrical roller.
The shaft coupling that described cylindrical roller connects is fixed in described frame by bearing block, and the shaft coupling that described taper pressure roller connects connects adjusting screw by bearing block, and the other end of adjusting screw is arranged with on a support, and described support is fixed in described frame.
The bearing block of described taper pressure roller is connected with at least two adjusting screws.Leading screw screws in the silk hole in frame, and two rhizoid thick sticks respectively ball pivot are connected to shaft coupling, and top roll and taper pressure roller are fixed on directly over two lower rolls and cylindrical roller centre, can the angle that tilts of the distance of adjusting upper roll and two lower rolls and top roll by rotating threaded shaft.When upper roll axis and lower roller shaft line parallel, top roll column part and groove thereof can be used for rolling bar, steel pipe, angle steel, channel-section steel etc., and top roll tapered segment can roll conically shaped.Motor passes to gear-box through decelerator retarding power, and power is divided into three stock-traders' know-hows, three shaft couplings and passes to three rollers respectively by gear-box, and two lower roll rotation directions are identical, contrary with top roll rotation direction; Two lower roll working portions are cylindrical, and axis being parallel is arranged in frame by bearing block.
Described adjusting screw respectively ball pivot is connected to shaft coupling.
Described taper pressure roller arrange with shown two cylindrical roller centre positions directly over.Frame is symmetrically installed with the cylindrical lower roll of two flat shapes; The tapered back end cylindrical shape in top roll front end and with groove, top roll angle of inclination can be adjusted with two rhizoid thick sticks are hinged, top roll tapered segment can roll conically shaped, and when three rollers are parallel, top roll column part and groove thereof can be used for rolling bar, steel pipe, angle steel, channel-section steel etc.; Three rollers are connected with reducing gear simultaneously, and three-roller linkage ensures enough Power output; Three roller right-hand members are open ensures that workpiece takes out smoothly; The simple low cost of manufacture of complete machine structure, working service is convenient.
Top roll working portion front end is taper as shown in Figure 2, and rear end is cylindrical with groove, and described taper pressure roller comprises tapering working portion, and the connecting portion be connected with shaft coupling is also provided with groove between described tapering working portion and connecting portion.When upper roll axis and lower roller shaft line parallel, top roll column part and groove thereof can be used for rolling bar, steel pipe, angle steel, channel-section steel etc., and top roll tapered segment can roll conically shaped.
The utility model structure is simple, low cost of manufacture, working service is convenient, by with motor and speed reducer, and the shaft coupling matched is to the rotary motion with dynamic pressure roller, meanwhile, the utility model uses a motor and speed reducer, connect three pressure rollers respectively by three shaft couplings, ensure that enough Power output.Last item of the present utility model all adopts exploitation formula fixed form, namely only has one end to fix, and the other end is open, is convenient to workpiece and takes out, improve production efficiency.
More than show and describe general principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (6)
1. a three rolls plate bending machine, comprise frame, it is characterized in that, described frame is installed with motor, reductor, shaft coupling, described motor connects reductor and shaft coupling successively, described shaft coupling end is connected with pressure roller, and described pressure roller comprises two cylindrical rollers that horizontal direction is arranged, and is positioned at the taper pressure roller above described cylindrical roller.
2. a kind of three rolls plate bending machine according to claim 1, it is characterized in that, the shaft coupling that described cylindrical roller connects is fixed in described frame by bearing block, the shaft coupling that described taper pressure roller connects connects adjusting screw by bearing block, the other end of adjusting screw is arranged with on a support, and described support is fixed in described frame.
3. a kind of three rolls plate bending machine according to claim 1, is characterized in that, the bearing block of described taper pressure roller is connected with at least two adjusting screws.
4. a kind of three rolls plate bending machine according to Claims 2 or 3, is characterized in that, described adjusting screw respectively ball pivot is connected to shaft coupling.
5. a kind of three rolls plate bending machine according to claim 1, is characterized in that, described taper pressure roller arrange with shown two cylindrical roller centre positions directly over.
6. a kind of three rolls plate bending machine according to claim 1, is characterized in that, described taper pressure roller comprises tapering working portion, and the connecting portion be connected with shaft coupling is also provided with groove between described tapering working portion and connecting portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520875905.3U CN205085192U (en) | 2015-11-04 | 2015-11-04 | Three -roll plate bending machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520875905.3U CN205085192U (en) | 2015-11-04 | 2015-11-04 | Three -roll plate bending machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205085192U true CN205085192U (en) | 2016-03-16 |
Family
ID=55475914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520875905.3U Expired - Fee Related CN205085192U (en) | 2015-11-04 | 2015-11-04 | Three -roll plate bending machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205085192U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105215100A (en) * | 2015-11-04 | 2016-01-06 | 河南机电高等专科学校 | A kind of three rolls plate bending machine |
| CN110293157A (en) * | 2019-06-18 | 2019-10-01 | 铜陵万达工程科技有限公司 | A kind of small-bore taper veneer reeling machine and its application method |
-
2015
- 2015-11-04 CN CN201520875905.3U patent/CN205085192U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105215100A (en) * | 2015-11-04 | 2016-01-06 | 河南机电高等专科学校 | A kind of three rolls plate bending machine |
| CN110293157A (en) * | 2019-06-18 | 2019-10-01 | 铜陵万达工程科技有限公司 | A kind of small-bore taper veneer reeling machine and its application method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160316 Termination date: 20161104 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |