CN2778510Y - Workbench feeding driver for comb tenoner - Google Patents
Workbench feeding driver for comb tenoner Download PDFInfo
- Publication number
- CN2778510Y CN2778510Y CN 200520055323 CN200520055323U CN2778510Y CN 2778510 Y CN2778510 Y CN 2778510Y CN 200520055323 CN200520055323 CN 200520055323 CN 200520055323 U CN200520055323 U CN 200520055323U CN 2778510 Y CN2778510 Y CN 2778510Y
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- electric control
- workbench
- hydraulic cylinders
- hydraulic cylinder
- reversing valve
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Abstract
The utility model relates to a workbench feeding driver for a comb tenoner, which comprises a workbench, hydraulic cylinders, electric control reversal valves and a stock tank, wherein cylinder rods of the hydraulic cylinders are pivoted with the workbench; the space between the electric control reversal valves and the hydraulic cylinders is provided with pipelines for gas inlet and outlet. The utility model is characterized in that the pipelines between the hydraulic cylinders and the electric control reversal valves are provided with electric control speed regulating proportional valves which can control and regulate the feeding speed of the cylinder rods of the hydraulic cylinders. The electric control speed regulating proportional valves which can control and regulate the feeding speed of the cylinder rods of the hydraulic cylinders and are arranged between the hydraulic cylinders and the electric control reversal valves are adopted by the utility model, realizing the regulation of the feeding speed in reciprocating motions of the workbench by that an operator regulates the air flow quantity by the electric control speed regulating proportional valves according to the requirements of the production of wood plugs in different shapes. The quality of the production of the wood plugs is ensured, and simultaneously, production efficiency is improved.
Description
Technical field
The utility model relates to a kind of wooden processing equipment, particularly a kind of feed drive unit of processing the broach tenonen workbench of dowel.
Background technology
At present, in the woodwork processing equipment, particularly in the feed mechanism of running part and workbench, hydraulic means and because of it has outputting power is stable, reliable, simple in structure and in the field of business to be widely used, be specifically related to process the feed drive unit of the broach tenonen workbench of dowel class, what adopt usually in the prior art is main simple combination by hydraulic cylinder, magnetic valve, this structure makes production efficiency be in a kind of lower level because the reciprocating speed of cylinder bar push work platform is basic identical and its speed is non-adjustable.In addition, because the dowel of the different shape size of its depth of cut and speed in the single track operation can directly have influence on the crudy of product and the durability of cutter.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of feed drive unit of controlling and regulating table feed speed with the broach tenonen workbench of the dowel processing that adapts to different geometries.
The technical solution of the utility model is achieved in that
A kind of feed drive unit of broach tenonen workbench, comprise workbench, hydraulic cylinder, electric control reversing valve, holding vessel, the cylinder bar of described hydraulic cylinder drives mutually with workbench and connects, be provided with the pipeline and the pipeline of the turnover of formula gas for liquid between described electric control reversing valve and the hydraulic cylinder, be characterized on the pipeline between hydraulic cylinder and the electric control reversing valve, being provided with and control and the automatically controlled speed governing proportioning valve of the cylinder bar feed speed of regulator solution cylinder pressure.
The utility model owing to adopted is provided with between hydraulic cylinder and electric control reversing valve controls and the automatically controlled speed governing proportioning valve of regulator solution cylinder pressure bar feed speed, make the operator can according to processing difform dowel needs, by automatically controlled adjusting speed governing proportioning valve air flow rate, realize the adjusting of workbench feed speed in reciprocating motion, guarantee the quality of dowel processing, also improved the efficient of producing simultaneously greatly.
Below in conjunction with accompanying drawing the utility model is further described.
Description of drawings
Fig. 1 is a total arrangement schematic diagram of the present utility model.
The specific embodiment
The utility model as shown in Figure 1, a kind of feed drive unit of broach tenonen workbench, comprise workbench 1, hydraulic cylinder 2, electric control reversing valve 3, holding vessel 4, the cylinder bar 21 of described hydraulic cylinder 2 drives mutually with workbench 1 and connects, be provided with the pipeline 5 and the pipeline 6 of the turnover of formula gas for liquid between described electric control reversing valve 3 and the hydraulic cylinder 2, it is characterized in that pipeline 5 between hydraulic cylinder 2 and the electric control reversing valve 3 is provided with to control and the automatically controlled speed governing proportioning valve 7 of cylinder bar 21 feed speeds of regulator solution cylinder pressure 2.Wherein, above-mentioned hydraulic cylinder 2 comprises air chamber 22 and oil pressure chamber 23, is sealed every putting between described two chambers.For guaranteeing hydraulic medium stability, described holding vessel 4 is arranged between automatically controlled speed governing proportioning valve 7 and the electric control reversing valve 3.
Operation principle of the present utility model and entire work process are to realize like this, compressed air by air compressor output enters holding vessel 4 by electric control reversing valve 3, the hydraulic oil of [in holding vessel 4 enters pipeline 5, then enter hydraulic cylinder 2 by automatically controlled speed governing proportioning valve 7, hydraulic oil effect lower piston compressing in hydraulic cylinder 2 is positioned at the air of the air chamber 22 of hydraulic cylinder 2 is discharged by electric control reversing valve 3 through pipeline 6, and then realizes the rewind down of workbench.Instead know, when hydraulic cylinder 2 drive workbench move round about, electric control reversing valve 3 is transformed into compressed air in the air chamber 22 that pipeline 6 enters hydraulic cylinder, piston is under the compressed air effect, promote 21 work of cylinder bar, at this moment the hydraulic oil that is positioned at hydraulic cylinder 2 another oil pressure chambeies 23 enters holding vessel 4 through automatically controlled speed governing proportioning valve 7, and circulation just can realize the process requirements of the rewind down slow-motion of workbench 1 and so forth.
For workbench steadily being moved and can regulating mobile speed, described automatically controlled speed governing proportioning valve 7 is the automatically controlled speed governing proportioning valve that is also designed by a certain percentage by some grades of different valve port bores, its effect is to realize the adjustable of hydraulic cylinder rod 21 translational speeds by the flow of control dynamic medium, but adopting said structure both can improve and improve present gas-liquid conversion drive unit is installed in the speed stabilizing of failing in the wood processing machinery to reach and moves, solved workbench again and in moving process, can not adjust the defective of translational speed, for the dowel processing of timber provides a kind of production efficiency height, the equipment that crudy is good.
Claims (3)
1, a kind of feed drive unit of broach tenonen workbench, comprise workbench (1), hydraulic cylinder (2), electric control reversing valve (3), holding vessel (4), the cylinder bar (21) of described hydraulic cylinder (2) drives mutually with workbench (1) and connects, be provided with the pipeline (5) and the pipeline (6) of the turnover of formula gas for liquid between described electric control reversing valve (3) and the hydraulic cylinder (2), it is characterized in that on the pipeline (5) between hydraulic cylinder (2) and the electric control reversing valve (3), being provided with and to control and the automatically controlled speed governing proportioning valve (7) of cylinder bar (21) feed speed of regulator solution cylinder pressure (2).
2,, it is characterized in that above-mentioned hydraulic cylinder (2) comprises air chamber (22) and oil pressure chamber (23), is sealed every putting between described two chambers according to the described feed drive unit of claim 1.
3,, it is characterized in that above-mentioned holding vessel (4) is arranged between automatically controlled speed governing proportioning valve (7) and the electric control reversing valve (3) according to the described feed drive unit of claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520055323 CN2778510Y (en) | 2005-03-08 | 2005-03-08 | Workbench feeding driver for comb tenoner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520055323 CN2778510Y (en) | 2005-03-08 | 2005-03-08 | Workbench feeding driver for comb tenoner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2778510Y true CN2778510Y (en) | 2006-05-10 |
Family
ID=36752598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520055323 Expired - Fee Related CN2778510Y (en) | 2005-03-08 | 2005-03-08 | Workbench feeding driver for comb tenoner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2778510Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101733781B (en) * | 2010-01-26 | 2012-05-23 | 浙江林学院 | Hydraulic drive wood feeder |
-
2005
- 2005-03-08 CN CN 200520055323 patent/CN2778510Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101733781B (en) * | 2010-01-26 | 2012-05-23 | 浙江林学院 | Hydraulic drive wood feeder |
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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: 20060510 |