CN219563709U - Full-automatic hydraulic control unloading door - Google Patents
Full-automatic hydraulic control unloading door Download PDFInfo
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- CN219563709U CN219563709U CN202320652199.0U CN202320652199U CN219563709U CN 219563709 U CN219563709 U CN 219563709U CN 202320652199 U CN202320652199 U CN 202320652199U CN 219563709 U CN219563709 U CN 219563709U
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- fixedly connected
- bucket body
- unloading
- working cylinder
- air bag
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Abstract
The utility model discloses a full-automatic hydraulic control unloading door, and belongs to the technical field of engineering machinery. The utility model provides a full-automatic hydraulic control door of unloading, includes the bucket body, and sliding connection has the door plant of unloading on the bucket body, has seted up the draw-in groove in the bucket body, and the door plant of unloading offsets with the draw-in groove, still includes: the guide cylinder is fixedly connected in the bucket body, the scraper is connected in the guide cylinder in a sliding manner, and the working end of the scraper is attached to the discharging door plate; the baffle is connected in the bucket body in a sliding way, the baffle is attached to the clamping groove, the spray head is fixedly connected in the clamping groove, and the air injection end of the spray head is matched with the clamping groove; the utility model can scrape the raw materials on the surface of the discharging door plate to reduce the phenomena of adhesion and hardening of the raw materials in the follow-up process, and can also ensure the sealing effect of the follow-up discharging door plate during the clamping connection while improving the clean state of the clamping groove.
Description
Technical Field
The utility model relates to the technical field of engineering machinery, in particular to a full-automatic hydraulic control unloading door.
Background
The concrete mixer is a high-efficiency machine type, and the discharge door on the concrete mixer is a switch which is controlled by an oil cylinder through providing pressure by hydraulic pressure, so that after the mixer is used for fully mixing materials, the discharge door is opened to empty the materials in the mixer, then the discharge door is closed, and then the materials are reloaded and mixed for subsequent use.
Through searching, chinese patent application number: CN201410604529.4, filing date: 2014-10-31, wherein, the unloading door comprises two side plates and a bottom plate, the side plates are of eccentric fan-shaped structures, the rotation center of each side plate is close to the door opening side of the unloading door, the bottom plate is fixedly arranged between the two side plates, the two side plates are respectively hinged with two side walls of the bucket body, and the bottom plate is positioned at the bottom of the bucket body and used for opening or closing a discharge hole at the bottom of the bucket body.
But find in the in-service use, when opening the bottom plate and unloading the bucket body, can make the raw materials adhere on the surface of bottom plate of unloading, can make the phenomenon that the raw materials harden appear on the surface of bottom plate of unloading for a long time to reduce the degree of sealing when closing, still need the manual work clear up it, waste time and energy, and in the in-process of unloading, can appear impurity in the block gap between bottom plate of unloading and the bucket body, the leakproofness when bottom plate of unloading is closed is reduced easily.
Disclosure of Invention
The utility model aims to solve the problems that in the prior art, when a bottom plate is opened to discharge a bucket body, raw materials possibly adhere to the surface of the bottom plate, and the surface of the bottom plate is hardened for a long time, so that the sealing degree in closing is reduced, manual cleaning is needed, time and labor are wasted, impurities possibly appear in a clamping gap between the bottom plate and the bucket body in the discharging process, and the sealing performance of the bottom plate in closing is easily reduced.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a full-automatic hydraulic control door of unloading, includes the bucket body, sliding connection has the door plant of unloading on the bucket body, the draw-in groove has been seted up in the bucket body, the door plant of unloading offsets with the draw-in groove, still includes: the guide cylinder is fixedly connected in the bucket body, a scraper is connected in the guide cylinder in a sliding manner, and the working end of the scraper is attached to the discharging door plate; the sliding connection is in baffle in the bucket body, wherein, the baffle is laminated mutually with the draw-in groove, fixedly connected with shower nozzle in the draw-in groove, the jet-propelled end of shower nozzle cooperatees with the draw-in groove.
In order to facilitate the movement of the discharging door plate, preferably, the bucket body is fixedly connected with a supporting seat, the supporting seat is fixedly connected with a hydraulic pump, and the discharging door plate is fixedly connected with the output end of the hydraulic pump through a connecting seat.
In order to be convenient for strike off the raw materials of unloading the door plant surface when unloading the door plant and remove, further still include: the first working cylinder is fixedly connected to the supporting seat, a first air bag is arranged in the first working cylinder, a first spring is sleeved on the first air bag, a sliding block is connected in the first working cylinder in a sliding mode, the sliding block is fixedly connected to the connecting seat through a connecting pipe, and two ends of the first spring are fixedly connected with the sliding block and the first working cylinder respectively; the sliding connection is in the guide bar in the guide cylinder, scraper fixed connection is on the guide bar, first gasbag is linked together with the guide cylinder through first pipeline.
In order to seal and close the clamping groove when the discharging door plate moves, the device further comprises: the second working cylinder is fixedly connected to the supporting seat, a second air bag is arranged in the second working cylinder, a second spring is sleeved on the second air bag, a sliding block is connected in the second working cylinder in a sliding mode, the sliding block is fixedly connected to the connecting seat through a connecting pipe, and two ends of the second spring are fixedly connected with the sliding block and the second working cylinder respectively; the barrel is fixedly connected to the bucket body, the movable block is connected to the barrel in a sliding mode, the baffle is fixedly connected to the movable block, a third air bag is arranged above the movable block, a third spring is arranged below the movable block, two ends of the third spring are respectively propped against the movable block and the barrel, and the third air bag is communicated with the second air bag through a second pipeline.
In order to facilitate the jet head to jet the inner wall of the clamping groove, preferably, a gas storage bag is arranged in the second working cylinder, a reset spring is sleeved on the gas storage bag, two ends of the reset spring are fixedly connected with the second working cylinder and the sliding block respectively, and the gas storage bag is communicated with the jet head through a guide pipe.
In order to improve the practicality of the device, further, check valves are arranged on the first pipeline, the second pipeline and the diversion pipe.
Compared with the prior art, the utility model provides a full-automatic hydraulic control unloading door, which has the following beneficial effects:
1. this full-automatic hydraulic control door of unloading is closely laminated on the surface of door plant of unloading through the scraper to strike off the raw materials on door plant surface of unloading, in order to reduce the phenomenon that the raw materials adhesion and hardening appear subsequently.
2. This full-automatic hydraulic control door of unloading removes downwards through the baffle laminating bucket body to seal the draw-in groove to when improving the clean state of draw-in groove, can also guarantee the sealed effect when follow-up door plant block of unloading is connected.
3. This full-automatic hydraulic control door of unloading sweeps through the impurity in the shower nozzle draw-in groove to improve the sealed effect between draw-in groove and the door plant of unloading, reduce artifical clearance number of times, labour saving and time saving.
The device has the advantages that the device is not related to the parts which are the same as or can be realized by adopting the prior art, on one hand, the device can scrape the raw materials on the surface of the discharging door plate so as to reduce the phenomena of adhesion and hardening of the raw materials in the follow-up process, and on the other hand, the device can improve the clean state of the clamping groove and simultaneously can ensure the sealing effect of the follow-up discharging door plate during clamping connection.
Drawings
FIG. 1 is a schematic diagram of a fully automatic hydraulic control discharge door according to the present utility model;
FIG. 2 is a schematic diagram of the structure of the portion A in FIG. 1 of a fully automatic hydraulic control discharge door according to the present utility model;
FIG. 3 is a schematic view of a part of a fully automatic hydraulic control discharge door according to the present utility model;
fig. 4 is a schematic structural diagram of a fully automatic hydraulic control unloading door bucket according to the present utility model.
In the figure: 1. a bucket body; 101. a clamping groove; 2. a discharge door plate; 3. a hydraulic pump; 4. a first working cylinder; 401. a first air bag; 402. a first spring; 403. a first pipe; 5. a second working cylinder; 501. a second air bag; 502. a second spring; 503. a second pipe; 6. an air storage bag; 601. a flow guiding pipe; 7. a guide cylinder; 701. a guide rod; 8. a scraper; 9. a cylinder; 901. a third air bag; 902. a movable block; 903. a third spring; 10. a baffle; 11. a spray head.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Examples:
referring to fig. 1-4, a full-automatic hydraulic control unloading door comprises a bucket body 1, wherein an unloading door plate 2 is slidably connected to the bucket body 1, a clamping groove 101 is formed in the bucket body 1, the unloading door plate 2 is propped against the clamping groove 101, a supporting seat is fixedly connected to the bucket body 1, a hydraulic pump 3 is fixedly connected to the supporting seat, the unloading door plate 2 is fixedly connected to the output end of the hydraulic pump 3 through the connecting seat, and when the bucket body 1 is required to be discharged, the hydraulic pump 3 drives the unloading door plate 2 to slide outwards, and the unloading door plate 2 is removed from the clamping groove 101, so that the purpose of unloading is achieved.
In addition, a guide cylinder 7 is also installed in the bucket body 1, a guide rod 701 is also connected in the guide cylinder 7 in a sliding manner, a scraper 8 is fixedly connected to the guide rod 701, the scraper 8 is attached to the discharge door plate 2, raw materials on the surface of the discharge door plate 2 can be effectively scraped when the scraper 8 moves, a first working cylinder 4 is also fixedly connected to a supporting seat in order to improve the scraping effect, wherein a first air bag 401 is arranged in the first working cylinder 4, a first spring 402 is sleeved on the first air bag 401, a sliding block is connected in a sliding manner in the first working cylinder 4 in a sliding manner, a sliding groove which can slide is formed in the first working cylinder 4, the sliding block is fixedly connected to the connecting seat through a connecting pipe, two ends of the first spring 402 are fixedly connected with the sliding block and the first working cylinder 4 respectively, then, the first air bag 401 is communicated with the guide cylinder 7 through the first pipeline 403, a one-way air inlet valve and a pressure relief valve are arranged on the first pipeline 403, when the discharge door plate 2 is opened to be ready for discharging, the hydraulic pump 3 drives the sliding block in the first working cylinder 4 to move backwards, so that the air in the first air bag 401 is conveyed into the guide cylinder 7 through the first pipeline 403, the scraper 8 is pressed, the scraper can be tightly attached to the surface of the discharge door plate 2, raw materials on the surface of the discharge door plate 2 are scraped, the phenomenon that raw materials adhere and harden later occurs is reduced, when the guide cylinder 7 is internally pressurized to a certain extent, the pressure relief valve can carry out pressure relief protection on the raw materials, and when the discharge door plate 2 is closed, the first spring 402 drives the first air bag 401 to inhale through the one-way air inlet valve, so that the subsequent repeated use is facilitated, and the practicability of the device is improved.
It should be explained that when the discharging door plate 2 is opened, the clamping groove 101 is convenient to be sealed so as to reduce the entry of impurities, thereby improving the sealing effect between the discharging door plate 2 and the clamping groove 101, a second working cylinder 5 is fixedly installed on the supporting seat, a second air bag 501 is arranged in the second working cylinder 5, a second spring 502 is sleeved on the second air bag 501, a sliding block is slidingly connected in the second working cylinder 5, the sliding block is fixedly connected on the connecting seat through a connecting pipe, two ends of the second spring 502 are fixedly connected with the sliding block and the second working cylinder 5 respectively, a cylinder 9 is also installed in the bucket body 1, a movable block 902 is slidingly connected in the cylinder 9, a baffle 10 is fixedly connected on the movable block 902, a third air bag 901 is arranged above the movable block 902, a third spring 903 is arranged below the movable block 902, two ends of the third spring 903 are respectively propped against the movable block 902 and the cylinder 9, the third air bag 901 is further communicated with the second air bag 501 through the second pipeline 503, the second pipeline 503 is provided with a one-way air inlet valve and a one-way air outlet valve, when the discharging door plate 2 is opened, the second air bag 501 is compressed to convey air into the third air bag 901, then the third air bag 901 presses the movable block 902 to press the baffle 10 to be attached to the bucket body 1 to move downwards, meanwhile, the third spring 903 is compressed, the cleaning state in the clamping groove 101 can be improved through the baffle 10, thereby ensuring the sealing effect when the following discharging door plate 2 is clamped and connected, the second working cylinder 5 is also provided with the air storage bag 6, the air storage bag 6 is sleeved with a reset spring, two ends of the reset spring are fixedly connected with the second working cylinder 5 and the sliding block respectively, the air storage bag 6 is communicated with the spray head 11 through the guide pipe 601, when the discharging door plate 2 is closed, the hydraulic pump 3 promotes to unload in the door plant 2 moves to draw-in groove 101, releases the pressure in the guide cylinder 7, and scraper 8 is gravity sagging state, and simultaneously second gasbag 501 is admitted air through the one-way admission valve under the reset of second spring 502, and gas storage bag 6 is compressed, carries air to shower nozzle 11 departments, sweeps the impurity in the draw-in groove 101 afterwards to improve the sealed effect between draw-in groove 101 and the door plant 2 of unloading, reduce manual cleaning number of times, labour saving and time saving.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides a full-automatic hydraulic control door of unloading, includes bucket body (1), sliding connection has door plant (2) of unloading on bucket body (1), draw-in groove (101) have been seted up in bucket body (1), door plant (2) of unloading offset with draw-in groove (101), its characterized in that still includes:
the guide cylinder (7) is fixedly connected in the bucket body (1), a scraper (8) is connected in a sliding manner in the guide cylinder (7), and the working end of the scraper (8) is attached to the discharging door plate (2);
a baffle (10) which is connected in the bucket body (1) in a sliding way,
the baffle (10) is attached to the clamping groove (101), a spray head (11) is fixedly connected in the clamping groove (101), and the air injection end of the spray head (11) is matched with the clamping groove (101).
2. The full-automatic hydraulic control unloading door according to claim 1, wherein a supporting seat is fixedly connected to the bucket body (1), a hydraulic pump (3) is fixedly connected to the supporting seat, and the unloading door plate (2) is fixedly connected to the output end of the hydraulic pump (3) through a connecting seat.
3. A fully automatic hydraulically controlled discharge gate in accordance with claim 2, further comprising:
a first working cylinder (4) fixedly connected to the supporting seat,
the device comprises a first working cylinder (4), a first air bag (401) is arranged in the first working cylinder (4), a first spring (402) is sleeved on the first air bag (401), a sliding block is connected in a sliding mode in the first working cylinder (4), the sliding block is fixedly connected to a connecting seat through a connecting pipe, and two ends of the first spring (402) are fixedly connected with the sliding block and the first working cylinder (4) respectively;
the scraper (8) is fixedly connected to the guide rod (701), and the first air bag (401) is communicated with the guide cylinder (7) through a first pipeline (403).
4. A fully automatic hydraulically controlled discharge gate in accordance with claim 3, further comprising:
a second working cylinder (5) fixedly connected to the supporting seat,
the second working cylinder (5) is internally provided with a second air bag (501), a second spring (502) is sleeved on the second air bag (501), a sliding block is connected in the second working cylinder (5) in a sliding mode, the sliding block is fixedly connected to the connecting seat through a connecting pipe, and two ends of the second spring (502) are fixedly connected with the sliding block and the second working cylinder (5) respectively;
a cylinder (9) fixedly connected to the bucket body (1),
the movable air bag is characterized in that a movable block (902) is connected in the cylinder (9) in a sliding mode, the baffle (10) is fixedly connected to the movable block (902), a third air bag (901) is arranged above the movable block (902), a third spring (903) is arranged below the movable block (902), two ends of the third spring (903) are respectively propped against the movable block (902) and the cylinder (9), and the third air bag (901) is communicated with the second air bag (501) through a second pipeline (503).
5. The full-automatic hydraulic control unloading door according to claim 4, wherein an air storage bag (6) is arranged in the second working cylinder (5), a return spring is sleeved on the air storage bag (6), two ends of the return spring are fixedly connected with the second working cylinder (5) and the sliding block respectively, and the air storage bag (6) is communicated with the spray head (11) through a guide pipe (601).
6. A fully automatic hydraulically controlled discharge gate according to any of claims 3-5, characterized in that the first (403), second (503) and draft tube (601) are provided with one-way valves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320652199.0U CN219563709U (en) | 2023-03-28 | 2023-03-28 | Full-automatic hydraulic control unloading door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320652199.0U CN219563709U (en) | 2023-03-28 | 2023-03-28 | Full-automatic hydraulic control unloading door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219563709U true CN219563709U (en) | 2023-08-22 |
Family
ID=87668611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320652199.0U Active CN219563709U (en) | 2023-03-28 | 2023-03-28 | Full-automatic hydraulic control unloading door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219563709U (en) |
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2023
- 2023-03-28 CN CN202320652199.0U patent/CN219563709U/en active Active
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