CN211056242U - Hydraulic automatic feeding device - Google Patents
Hydraulic automatic feeding device Download PDFInfo
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- CN211056242U CN211056242U CN201922060137.7U CN201922060137U CN211056242U CN 211056242 U CN211056242 U CN 211056242U CN 201922060137 U CN201922060137 U CN 201922060137U CN 211056242 U CN211056242 U CN 211056242U
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- conveying pipe
- feeding
- piston rod
- hydraulic
- propelling movement
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Abstract
The utility model belongs to the technical field of feed arrangement, especially, relate to hydraulic pressure automatic feed device, including the conveying pipe, the one end of conveying pipe is provided with the pay-off pneumatic cylinder, and the piston rod of pay-off pneumatic cylinder passes conveying pipe one end and stretches into in the conveying pipe, is provided with the propelling movement head on the outer end of pay-off pneumatic cylinder piston rod, and the top of conveying pipe is provided with the feed inlet, has the vertical feeder hopper of upwards arranging on the feed inlet, and the propelling movement head is hollow structure, is provided with the air inlet in the one side that the propelling movement head is connected with the piston rod, and the air inlet passes through the high-pressure gas access connection on scalable hose and the conveying pipe, be. The air inlet connected with high-pressure air is arranged on the pushing head, so that the bent pipe is effectively prevented from being blocked; set up press device through the feeder hopper top, can prevent effectively that the material from blockking up the feed inlet.
Description
Technical Field
The utility model belongs to the technical field of feed arrangement, especially, relate to a hydraulic pressure automatic feed device.
Background
The hydraulic feeding device is a device for automatically conveying materials by utilizing a hydraulic pump, the hydraulic feeding device in the prior art generally comprises a feeding pipe, one end of the feeding pipe is provided with a feeding hydraulic cylinder, the axis of the feeding hydraulic cylinder is on the same straight line with the axis of the feeding pipe, a piston rod of the feeding hydraulic cylinder penetrates through the feeding pipe and extends into the feeding pipe, a pushing head is arranged at the outer end of the piston rod of the feeding hydraulic cylinder, a feeding hole is formed in the top of the feeding pipe, and a vertical feeding hopper which is upwards arranged is arranged on the feeding hole. When in use, materials are fed into the feed hopper, and enter the feed pipe through the feed inlet due to the action of gravity; then, a piston rod of the feeding hydraulic cylinder is driven to extend out, and a pushing head is driven to push the materials to enter a processing device; and finally, driving a piston rod of the feeding hydraulic cylinder to drive the pushing head to reset.
However, the hydraulic feed devices of the prior art have the following disadvantages when in use: (1) the tail end of a general feeding pipe is connected to a feeding hole of a processing device through a bent pipe, however, a pushing head of a feeding hydraulic cylinder cannot reach the bent pipe, and the bent pipe is easy to cause material accumulation, so that blockage is caused; (2) the material in the feed hopper only depends on gravity to enter the feeding pipe, and the defect that the feed inlet is easily blocked by the material exists.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a hydraulic pressure automatic feed device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a hydraulic pressure automatic feeding device, includes the conveying pipe, and the one end of conveying pipe is provided with the feeding hydraulic cylinder, and the one end that the conveying pipe was provided with the feeding hydraulic cylinder is sealed, and the axis of feeding hydraulic cylinder is on same straight line with the axis of conveying pipe, and the piston rod of feeding hydraulic cylinder passes conveying pipe one end and stretches into in the conveying pipe, is provided with the propelling movement head on the outer end of feeding hydraulic cylinder piston rod, and the top of conveying pipe is provided with the feed inlet, has the vertical feeder hopper of upwards arranging on the feed inlet, the propelling movement head is hollow structure, be provided with the air inlet in the one side that the propelling movement head is connected with the piston rod, the air inlet passes through the high-pressure gas access connection on scalable hose and the conveying pipe, be provided with a plurality of ventholes (the venthole is densely covered. When in use, materials are fed into the feed hopper, and enter the feed pipe through the feed inlet due to the action of gravity; then, a piston rod of the feeding hydraulic cylinder is driven to extend out to drive a pushing head to push materials to enter the processing device, and the pushing head of the feeding hydraulic cylinder cannot reach the bent pipe, so that the materials at the bent pipe are prevented from being accumulated, a valve at a high-pressure gas inlet is opened at the moment to enable high-pressure gas to enter the pushing head and then be blown out from a gas outlet hole on the other side of the pushing head, and the materials at the bent pipe fall under the action of positive pressure formed by the high-pressure gas, so that the blockage at the bent pipe is effectively prevented; and finally, driving a piston rod of the feeding hydraulic cylinder to drive the pushing head to reset.
Preferably, a material pressing device is arranged above the feeding hopper and comprises a hydraulic cylinder, a material pressing plate is arranged at the lower end of a hydraulic rod of the hydraulic cylinder, and the material pressing plate can stretch into the feeding hopper under the action of the hydraulic cylinder. When the material is hoarded in the feed hopper, the pressure flitch stretches into in the feed hopper under the effect of pneumatic cylinder, then extrudees the material downwards under the effect of pneumatic cylinder, makes the material fall into the conveying pipe, can prevent effectively that the material from blockking up the feed inlet.
Preferably, the lower end in the feeding pipe is provided with a slide rail, and the pushing head moves back and forth along the slide rail.
Preferably, the feed inlet is provided with an electromagnetic valve, when the pushing head reaches the feed inlet, the electromagnetic valve is closed, blanking is stopped, and the material can be prevented from falling between the pushing head and the hydraulic cylinder.
Preferably, the surface of the pushing head is provided with an anti-corrosion coating. Prevent the material from corroding the material and greatly prolong the service life of the equipment.
Advantageous effects
The utility model discloses a hydraulic automatic feeding device, which is characterized in that an air inlet connected with high-pressure gas is arranged on a pushing head, and the pushing head of a feeding hydraulic cylinder can not reach a bent pipe, so as to prevent the accumulation of materials at the bent pipe, a valve at the high-pressure gas inlet is opened at the moment, the high-pressure gas enters the pushing head and is blown out from an air outlet on the other side of the pushing head, and the materials at the bent pipe fall under the positive pressure formed by the high-pressure gas, thereby effectively preventing the blockage at the bent pipe; set up the press device through feeder hopper top again, when hoarding up the material in the feeder hopper, press the flitch to stretch into in the feeder hopper under the effect of pneumatic cylinder, then extrude the material downwards under the effect of pneumatic cylinder, make the material fall into the conveying pipe, can prevent effectively that the material from blockking up the feed inlet.
Drawings
FIG. 1 is a schematic structural diagram of a hydraulic automatic feeding device according to embodiment 1 of the present patent;
FIG. 2 is a schematic structural diagram of a hydraulic automatic feeding device in embodiment 2 of the patent;
in the figure, 1: a feed pipe; 2: a feeding hydraulic cylinder; 3: a piston rod; 4: a pushing head; 5: a feed inlet; 6: a feed hopper; 7: an air inlet; 8: a flexible hose; 9: a high pressure gas inlet; 10: a hydraulic cylinder; 11: a material pressing plate; 12: a slide rail; 13: an electromagnetic valve; 14: a valve; 15: and (5) bending the pipe.
Detailed Description
Hereinafter, the present invention will be described in detail. Before the description is made, it should be understood that the terms used in the present specification and the appended claims should not be construed as limited to general and dictionary meanings, but interpreted based on the meanings and concepts corresponding to technical aspects of the present invention on the basis of the principle that the utility model appropriately defines the terms for the best explanation. Accordingly, the description proposed herein is just a preferable example for the purpose of illustrations only, not intended to limit the scope of the invention, so it should be understood that other equivalents and modifications could be made thereto without departing from the spirit and scope of the invention.
The following examples are given by way of illustration of embodiments of the invention and are not intended to limit the invention, and those skilled in the art will appreciate that modifications within the scope of the invention do not depart from the spirit and scope of the invention.
Example 1
As shown in fig. 1, a hydraulic automatic feeding device, including conveying pipe 1, the one end of conveying pipe is provided with feeding hydraulic cylinder 2, and feeding hydraulic cylinder's axis and conveying pipe's axis are on same straight line, and feeding hydraulic cylinder's piston rod 3 passes conveying pipe one end and stretches into in the conveying pipe, is provided with propelling movement head 4 on feeding hydraulic cylinder piston rod's the outer end, and the top of conveying pipe is provided with feed inlet 5, has vertical feeder hopper 6 of upwards arranging on the feed inlet, propelling movement head is hollow structure, be provided with air inlet 7 on the one side that propelling movement head and piston rod are connected, the air inlet is connected with high-pressure gas inlet 9 on the conveying pipe through scalable hose 8, be provided with a plurality of ventholes on the another side of propelling movement head.
When the powdery material is pushed, the material is firstly fed into the feed hopper, and under the action of gravity, the material enters the feeding pipe through the feed inlet; then, a piston rod of the feeding hydraulic cylinder is driven to extend out to drive a pushing head to push materials to enter the processing device, and the pushing head of the feeding hydraulic cylinder cannot reach the bent pipe, so that the materials at the bent pipe are prevented from being accumulated, a valve at a high-pressure gas inlet is opened at the moment to enable high-pressure gas to enter the pushing head and then be blown out from a gas outlet hole on the other side of the pushing head, and the materials at the bent pipe fall under the action of positive pressure formed by the high-pressure gas, so that the blockage at the bent pipe is effectively prevented; and finally, driving a piston rod of the feeding hydraulic cylinder to drive the pushing head to reset.
Example 2
As shown in fig. 2, a hydraulic automatic feeding device, including conveying pipe 1, the one end of conveying pipe is provided with feeding hydraulic cylinder 2, and feeding hydraulic cylinder's axis and conveying pipe's axis are on same straight line, and feeding hydraulic cylinder's piston rod 3 passes conveying pipe one end and stretches into in the conveying pipe, is provided with propelling movement head 4 on feeding hydraulic cylinder piston rod's the outer end, and the top of conveying pipe is provided with feed inlet 5, has vertical feeder hopper 6 of upwards arranging on the feed inlet, propelling movement head is hollow structure, be provided with air inlet 7 on the one side that propelling movement head and piston rod are connected, the air inlet is connected with high-pressure gas inlet 9 on the conveying pipe through scalable hose 8, be provided with a plurality of ventholes on the another side of propelling movement head.
When the powdery material is pushed, the material is firstly fed into the feed hopper, and under the action of gravity, the material enters the feeding pipe through the feed inlet; then, a piston rod of the feeding hydraulic cylinder is driven to extend out to drive a pushing head to push materials to enter the processing device, and the pushing head of the feeding hydraulic cylinder cannot reach the bent pipe, so that the materials at the bent pipe are prevented from being accumulated, a valve at a high-pressure gas inlet is opened at the moment to enable high-pressure gas to enter the pushing head and then be blown out from a gas outlet hole on the other side of the pushing head, and the materials at the bent pipe fall under the action of positive pressure formed by the high-pressure gas, so that the blockage at the bent pipe is effectively prevented; and finally, driving a piston rod of the feeding hydraulic cylinder to drive the pushing head to reset.
The feeder hopper top is provided with press device, press device includes pneumatic cylinder 10, the hydraulic stem lower extreme of pneumatic cylinder is provided with presses flitch 11, press the flitch can stretch into in the feeder hopper under the effect of pneumatic cylinder. When the material is hoarded in the feed hopper, the pressure flitch stretches into in the feed hopper under the effect of pneumatic cylinder, then extrudees the material downwards under the effect of pneumatic cylinder, makes the material fall into the conveying pipe, can prevent effectively that the material from blockking up the feed inlet.
The lower end in the feeding pipe is provided with a slide rail 12, and the pushing head moves back and forth along the slide rail.
The feed inlet department is provided with solenoid valve 13, and when the propelling movement head reachd the feed inlet department, closed the solenoid valve, stop the unloading, can prevent that the material from falling into between propelling movement head and the pneumatic cylinder.
And an anti-corrosion coating is arranged on the surface of the pushing head. Prevent the material from corroding the material and greatly prolong the service life of the equipment.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or that equivalents may be substituted for elements thereof; such modifications and substitutions do not depart from the spirit and scope of the present invention, which is claimed.
Claims (5)
1. The utility model provides a hydraulic pressure automatic feed device, includes the conveying pipe, and the one end of conveying pipe is provided with the pay-off pneumatic cylinder, and the axis of pay-off pneumatic cylinder and conveying pipe are on same straight line, and in the piston rod of pay-off pneumatic cylinder passed conveying pipe one end and stretched into the conveying pipe, is provided with the propelling movement head on the outer end of pay-off pneumatic cylinder piston rod, and the top of conveying pipe is provided with the feed inlet, has the vertical feeder hopper of upwards arranging on the feed inlet, its characterized in that: the propelling movement head is hollow structure, be provided with the air inlet on the propelling movement head is connected with the piston rod, the air inlet passes through the high-pressure gas inlet connection on scalable hose and the conveying pipe, be provided with a plurality of ventholes on the another side of propelling movement head.
2. The hydraulic automatic feeding device according to claim 1, wherein a pressing device is arranged above the feeding hopper, the pressing device comprises a hydraulic cylinder, a pressing plate is arranged at the lower end of a hydraulic rod of the hydraulic cylinder, and the pressing plate can extend into the feeding hopper under the action of the hydraulic cylinder.
3. The hydraulic automatic feeding device according to claim 1, wherein a slide rail is arranged at the inner lower end of the feeding pipe, and the pushing head moves back and forth along the slide rail.
4. The hydraulic automatic feeding device according to claim 1, characterized in that an electromagnetic valve is provided at the feeding port.
5. The hydraulic automatic feed device according to claim 1, characterized in that the surface of the pusher head is provided with an anti-corrosion coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922060137.7U CN211056242U (en) | 2019-11-26 | 2019-11-26 | Hydraulic automatic feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922060137.7U CN211056242U (en) | 2019-11-26 | 2019-11-26 | Hydraulic automatic feeding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211056242U true CN211056242U (en) | 2020-07-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922060137.7U Active CN211056242U (en) | 2019-11-26 | 2019-11-26 | Hydraulic automatic feeding device |
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| Country | Link |
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| CN (1) | CN211056242U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114476254A (en) * | 2021-12-31 | 2022-05-13 | 荆州职业技术学院 | Sheldrake hot pot seasoning filling equipment |
-
2019
- 2019-11-26 CN CN201922060137.7U patent/CN211056242U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114476254A (en) * | 2021-12-31 | 2022-05-13 | 荆州职业技术学院 | Sheldrake hot pot seasoning filling equipment |
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