CN205260462U - Novel adjustment of disc rubbing crusher dead knife device - Google Patents
Novel adjustment of disc rubbing crusher dead knife device Download PDFInfo
- Publication number
- CN205260462U CN205260462U CN201521084789.XU CN201521084789U CN205260462U CN 205260462 U CN205260462 U CN 205260462U CN 201521084789 U CN201521084789 U CN 201521084789U CN 205260462 U CN205260462 U CN 205260462U
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- CN
- China
- Prior art keywords
- pump housing
- piston
- bed plate
- hydraulic cylinder
- cavity
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model relates to agricultural machinery equipment technical field discloses a disc rubbing crusher's dead knife adjusting device, and it includes the dead knife, and the both ends of dead knife are equipped with the dead knife mounting panel that clamps in the guide rail with two, and dead knife mounting panel inboard is equipped with the pneumatic cylinder connector, and two pneumatic cylinder connectors are connected with the piston end of two pneumatic cylinders respectively, and the closed -loop type hydraulic control return circuit is formed with the hydraulic pump to two pneumatic cylinders, is equipped with rotatory screw rod and piston in the inner chamber of the pump body of hydraulic pump, the utility model discloses a rotating the rotatory screw rod of hydraulic pump and controlling the flexible of pneumatic cylinder piston, and then realize hammer leaf relative position's on disc rubbing crusher's dead knife and the arbor regulation, labour saving and time saving has improved production efficiency, the motive force of hydraulic control return circuit pairing rotation screw rod has amplification effect, and the operation personnel only need less drive power, can realize the removal of dead knife. The utility model discloses simple structure, the simple operation to the cost of manufacture is lower.
Description
Technical field
The utility model relates to agricultural machinery technical field, specifically a kind of bed plate adjusting device of the disc mill that moves bed plate position by hydraulic cylinder.
Background technology
Disc mill belongs to the agricultural machinery of ensilage processing, its operation principle is by the hammer leaf cutting silo crop stalk on High Rotation Speed movable arbor, make the silo crop stalk moderate length after cutting, not only be conducive to bundling and wrap up in bag, can also improve the feed intake of animal to ensilage. The long prior art of disc mill adjustment cutting grass is: operating personnel's manual rotation screw rod leading screw drives bed plate to be subjected to displacement, thereby realizes the adjusting of hammer leaf relative position on bed plate and cutter shaft. Because ensilage processing site environment is mixed and disorderly, broken grass easily sticks on bed plate moving guide rail, increases the resistance that moves of bed plate, when operating personnel manually adjusts, when bed plate, wastes time and energy, and even occurs the situation that bed plate cannot be transferred, and operating efficiency is low.
Utility model content
The purpose of this utility model is to provide a kind of bed plate adjusting device of disc mill, needs when rotary screw leading screw is adjusted bed plate position manually to waste time and energy to solve in prior art, and the problem that operating efficiency is low.
For addressing the above problem, technical solution adopted in the utility model is:
A kind of Novel disc pulverizer bed plate adjusting device, it comprises bed plate, the two ends of described bed plate are connected and are H shape with two bed plate installing plates respectively, bed plate installing plate is installed in guide rail, the inner side of described bed plate installing plate is equipped with connecting plate, is fixed with hydraulic cylinder connector on connecting plate, and two hydraulic cylinder connectors are connected with the piston rod end of two hydraulic cylinders respectively, two hydraulic cylinders and hydraulic pump composition closed loop hydraulic control circuit, two hydraulic cylinders are the cylinder that is synchronized with the movement.
Described hydraulic pump comprises the pump housing, in the inner chamber of the pump housing, be provided with rotary screw and the piston that is arranged on rotary screw bottom, cavity between the bottom of piston bottom end face and pump housing inner chamber forms left cavity, left cavity is communicated with bottom pouring orifice, between bottom pouring orifice and the rodless cavity of hydraulic cylinder, is connected by petroleum pipeline; Cavity between the top of piston top end face and pump housing inner chamber forms right cavity, and right cavity is communicated with top pouring orifice, between top pouring orifice and the rod chamber of hydraulic cylinder, is connected by petroleum pipeline.
Described hydraulic pump comprises the pump housing, in the inner chamber of the pump housing, be provided with rotary screw and the piston that is arranged on rotary screw bottom, cavity between the bottom of piston bottom end face and pump housing inner chamber forms left cavity, left cavity is communicated with bottom pouring orifice, between bottom pouring orifice and the rod chamber of hydraulic cylinder, is connected by petroleum pipeline; Cavity between the top of piston top end face and pump housing inner chamber forms right cavity, and right cavity is communicated with top pouring orifice, between top pouring orifice and the rodless cavity of hydraulic cylinder, is connected by petroleum pipeline.
The top of described pump housing inner chamber and the outer wall of rotary screw are provided with suitable screw thread.
The sidewall that described rotary screw is corresponding is provided with pump housing sealing ring, and the both sides of pump housing sealing ring are provided with pump housing fairlead.
The sidewall of described piston is provided with piston packing, and the both sides of piston packing are provided with piston guide cover.
The bottom of the described pump housing is provided with plug, and the top of the pump housing is provided with dust cover.
The pump housing is extended on the top of described rotary screw, is provided with handle on its top.
Between described hydraulic cylinder piston rod end head and hydraulic cylinder connector for being threaded, on the outer wall of hydraulic cylinder piston rod end head, the inwall of hydraulic cylinder connector is provided with suitable screw thread.
Described hydraulic cylinder connector is welded on connecting plate.
The utility model is before use time, the bottom pouring orifice by hydraulic pump and top pouring orifice injecting oil liquid in cavity, right cavity left respectively, the stretching out or retract and realize by the rotation of hydraulic pump rotary screw of hydraulic cylinder piston; When operating personnel holds handle and clockwise rotates rotary screw, piston moves to the bottom of pump housing inner chamber, fluid in the left cavity of hydraulic pump flows in two hydraulic cylinder rodless cavities by petroleum pipeline, the piston that promotes hydraulic cylinder stretches out, and the fluid in hydraulic cylinder rod chamber is back to by petroleum pipeline in the right cavity of hydraulic pump simultaneously; While rotating counterclockwise rotary screw, the fluid in the right cavity of hydraulic pump flows to by petroleum pipeline in the rod chamber of two hydraulic cylinders, promotes the piston-retraction of hydraulic cylinder, and the fluid of hydraulic cylinder rodless cavity is back to by petroleum pipeline in the left cavity of hydraulic pump simultaneously; The bed plate installing plate at the flexible promotion bed plate two ends of hydraulic cylinder piston moves in guide rail, and then realizes the adjusting of hammer leaf relative position on the bed plate of disc mill and cutter shaft.
The beneficial effects of the utility model are:
(1) the utility model is controlled the flexible of two hydraulic cylinder pistons that are synchronized with the movement by the rotary screw of rotational hydraulic pump, and then the position of adjusting bed plate installing plate on guide rail, realize the adjusting of hammer leaf relative position on the bed plate of disc mill and cutter shaft, time saving and energy saving, improve production efficiency;
(2) the utility model is connected with the piston end of hydraulic cylinder by the hydraulic cylinder connector on bed plate installing plate, two hydraulic cylinders and hydraulic pump composition closed loop hydraulic control circuit, hydraulic control circuit has amplification to the motive force of rotary screw, operating personnel only needs less driving force, can realize the movement of bed plate;
(3) the utility model is simple in structure, simple operation, and cost of manufacture is lower.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of hydraulic control circuit in Fig. 1;
Fig. 3 is the structural representation of hydraulic pump in Fig. 1;
In figure: 1, bed plate installing plate, 2, guide rail, 3, bed plate, 4, connecting plate, 5, hydraulic cylinder connector, 6, hydraulic pump, 7, hydraulic cylinder, 8, rotary screw, 9, dust cover, 10, the pump housing, 11, piston, 12, plug, 13, bottom pouring orifice, 14, top pouring orifice, 15, piston packing, 16, piston guide cover, 17, pump housing sealing ring, 18, pump housing fairlead, 19, handle.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
A kind of Novel disc pulverizer bed plate adjusting device, it comprises bed plate 3, the two ends of described bed plate 3 are connected and are H shape with two bed plate installing plates 1 respectively, bed plate installing plate 1 is installed in guide rail 2, the inner side of bed plate installing plate 1 is equipped with connecting plate 4, is fixed with 5, two hydraulic cylinder connectors 5 of hydraulic cylinder connector and is connected with the piston rod end of two hydraulic cylinders 7 respectively on connecting plate 4, two hydraulic cylinders 7 form closed loop hydraulic control circuit with hydraulic pump 6, and two hydraulic cylinders 7 are the cylinder that is synchronized with the movement.
Hydraulic pump 6 comprises the pump housing 10, in the inner chamber of the pump housing 10, be provided with rotary screw 8 and the piston 11 that is arranged on rotary screw 8 bottoms, piston 1) cavity between bottom face and the bottom of the pump housing 10 inner chambers forms left cavity, left cavity is communicated with bottom pouring orifice 13, between the rodless cavity of bottom pouring orifice 13 and hydraulic cylinder 7 (or rod chamber, Fig. 1 is exactly this kind of connected mode), be connected by petroleum pipeline; Cavity between the top of piston 11 top end faces and the pump housing 10 inner chambers forms right cavity, and right cavity is communicated with top pouring orifice 14, between the rod chamber (or rodless cavity) of top pouring orifice 14 and hydraulic cylinder 7, is connected by petroleum pipeline. The top of the pump housing 10 inner chambers and the outer wall of rotary screw 8 are provided with suitable screw thread. The sidewall of rotary screw 8 correspondences is provided with pump housing sealing ring 17, and the both sides of pump housing sealing ring 17 are provided with pump housing fairlead 18. The sidewall of piston 11 is provided with piston packing 15, and the both sides of piston packing 15 are provided with piston guide cover 16. The pump housing 10 is extended on the top of rotary screw 8, is provided with handle 19 on its top.
For dustproof, the bottom of the pump housing 10 is provided with plug 12, and the top of the pump housing 10 is provided with dust cover 9.
Connected mode easy for installation is: between hydraulic cylinder 7 piston rod ends and hydraulic cylinder connector 5 for being threaded, on the outer wall of hydraulic cylinder 7 piston rod ends, the inwall of hydraulic cylinder connector 5 is provided with suitable screw thread. Hydraulic cylinder connector 5 is welded on connecting plate 4.
The utility model is before use time, as shown in Figure 2, the bottom pouring orifice 13 by hydraulic pump and top pouring orifice 14 injecting oil liquid in cavity, right cavity left respectively, hydraulic cylinder 7 pistons stretch out or the rotation of the rotary screw 8 by hydraulic pump 6 of retracting realizes; When operating personnel holds handle 19 and rotates rotary screw 8 clockwise, piston moves to the bottom of the pump housing 10 inner chambers, fluid in the left cavity of hydraulic pump 6 flows in two hydraulic cylinder 7 rodless cavities by petroleum pipeline, the piston that promotes hydraulic cylinder 10 stretches out, and the fluid in hydraulic cylinder 7 rod chambers is back to by petroleum pipeline in the right cavity of hydraulic pump 10 simultaneously; While rotating counterclockwise rotary screw 8, fluid in the right cavity of hydraulic pump 10 flows to by petroleum pipeline in the rod chamber of two hydraulic cylinders 7, promote the piston-retraction of hydraulic cylinder 7, the fluid of hydraulic cylinder 7 rodless cavities is back to by petroleum pipeline in the left cavity of hydraulic pump 10 simultaneously; The bed plate installing plate 1 at flexible promotion bed plate 3 two ends of hydraulic cylinder 7 pistons is in the interior movement of guide rail 2, and then realizes the adjusting of hammer leaf relative position on the bed plate of disc mill and cutter shaft.
Claims (10)
1. a Novel disc pulverizer bed plate adjusting device, it comprises bed plate (3), the two ends of described bed plate (3) are connected and are H shape with two bed plate installing plates (1) respectively, bed plate installing plate (1) is installed in guide rail (2), it is characterized in that: the inner side of described bed plate installing plate (1) is equipped with connecting plate (4), on connecting plate (4), be fixed with hydraulic cylinder connector (5), two hydraulic cylinder connectors (5) are connected with the piston rod end of two hydraulic cylinders (7) respectively, two hydraulic cylinders (7) and hydraulic pump (6) composition closed loop hydraulic control circuit, two hydraulic cylinders (7) are the cylinder that is synchronized with the movement.
2. Novel disc pulverizer bed plate adjusting device according to claim 1, it is characterized in that: described hydraulic pump (6) comprises the pump housing (10), in the inner chamber of the pump housing (10), be provided with rotary screw (8) and be arranged on the piston (11) of rotary screw (8) bottom, cavity between the bottom of piston (11) bottom face and the pump housing (10) inner chamber forms left cavity, left cavity is communicated with bottom pouring orifice (13), between bottom pouring orifice (13) and the rodless cavity of hydraulic cylinder (7), is connected by petroleum pipeline; Cavity between the top of piston (11) top end face and the pump housing (10) inner chamber forms right cavity, and right cavity is communicated with top pouring orifice (14), between top pouring orifice (14) and the rod chamber of hydraulic cylinder (7), is connected by petroleum pipeline.
3. Novel disc pulverizer bed plate adjusting device according to claim 1, it is characterized in that: described hydraulic pump (6) comprises the pump housing (10), in the inner chamber of the pump housing (10), be provided with rotary screw (8) and be arranged on the piston (11) of rotary screw (8) bottom, cavity between the bottom of piston (11) bottom face and the pump housing (10) inner chamber forms left cavity, left cavity is communicated with bottom pouring orifice (13), between bottom pouring orifice (13) and the rod chamber of hydraulic cylinder (7), is connected by petroleum pipeline; Cavity between the top of piston (11) top end face and the pump housing (10) inner chamber forms right cavity, and right cavity is communicated with top pouring orifice (14), between top pouring orifice (14) and the rodless cavity of hydraulic cylinder (7), is connected by petroleum pipeline.
4. according to the Novel disc pulverizer bed plate adjusting device described in claim 2 or 3, it is characterized in that: the top of the described pump housing (10) inner chamber and the outer wall of rotary screw (8) are provided with suitable screw thread.
5. according to the Novel disc pulverizer bed plate adjusting device described in claim 2 or 3, it is characterized in that: the sidewall that described rotary screw (8) is corresponding is provided with pump housing sealing ring (17), and the both sides of pump housing sealing ring (17) are provided with pump housing fairlead (18).
6. according to the Novel disc pulverizer bed plate adjusting device described in claim 2 or 3, it is characterized in that: the sidewall of described piston (11) is provided with piston packing (15), the both sides of piston packing (15) are provided with piston guide cover (16).
7. according to the Novel disc pulverizer bed plate adjusting device described in claim 2 or 3, it is characterized in that: the bottom of the described pump housing (10) is provided with plug (12), the top of the pump housing (10) is provided with dust cover (9).
8. according to the Novel disc pulverizer bed plate adjusting device described in claim 2 or 3, it is characterized in that: the pump housing (10) is extended on the top of described rotary screw (8), be provided with handle (19) on its top.
9. Novel disc pulverizer bed plate adjusting device according to claim 1, it is characterized in that: between described hydraulic cylinder (7) piston rod end and hydraulic cylinder connector (5) for being threaded, on the outer wall of hydraulic cylinder (7) piston rod end, the inwall of hydraulic cylinder connector (5) is provided with suitable screw thread.
10. Novel disc pulverizer bed plate adjusting device according to claim 1, is characterized in that: described hydraulic cylinder connector (5) is welded on connecting plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521084789.XU CN205260462U (en) | 2015-12-23 | 2015-12-23 | Novel adjustment of disc rubbing crusher dead knife device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521084789.XU CN205260462U (en) | 2015-12-23 | 2015-12-23 | Novel adjustment of disc rubbing crusher dead knife device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205260462U true CN205260462U (en) | 2016-05-25 |
Family
ID=56001992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521084789.XU Withdrawn - After Issue CN205260462U (en) | 2015-12-23 | 2015-12-23 | Novel adjustment of disc rubbing crusher dead knife device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205260462U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105465075A (en) * | 2015-12-23 | 2016-04-06 | 甘肃省机械科学研究院 | Bottom cutter adjusting device for disc mill |
-
2015
- 2015-12-23 CN CN201521084789.XU patent/CN205260462U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105465075A (en) * | 2015-12-23 | 2016-04-06 | 甘肃省机械科学研究院 | Bottom cutter adjusting device for disc mill |
| CN105465075B (en) * | 2015-12-23 | 2017-06-16 | 甘肃省机械科学研究院 | The bed plate adjusting apparatus of disc mill |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160525 Effective date of abandoning: 20170616 |