CN215150518U

CN215150518U - Fixed stop device that opens door at bottom of batching machine of unloading

Info

Publication number: CN215150518U
Application number: CN202121220971.9U
Authority: CN
Inventors: 岳慧新
Original assignee: Hebei Xiangnai New Material Technology Co ltd
Current assignee: Hebei Xiangnai New Material Technology Co ltd
Priority date: 2021-06-02
Filing date: 2021-06-02
Publication date: 2021-12-14
Anticipated expiration: 2031-06-02

Abstract

The utility model discloses a fixed stop device that opens door of proportioning machine end of unloading relates to proportioning machine technical field, specifically is a fixed stop device that opens door of proportioning machine end of unloading, which comprises a support frame, the top fixed mounting of the inside of support frame has the batching box, the below fixed mounting of batching box has the material limiting frame, the left side and the right side fixed mounting of support frame have the fixed plate, the front side and the rear side fixed mounting of support frame have the connecting plate. This proportioning machine bottom door of unloading fixed stop device that opens door, through the setting of fixed plate, the flexible post of first hydraulic pressure, right side closing plate, left closing plate, the unloading hole has been seted up in the inside of right closing plate and left closing plate simultaneously, will restrict the inside of material frame and seal up under the cooperation of the flexible post of first hydraulic pressure, prevent that the material of the inside of batching box from falling down in mixing process, can effectively increase the leakproofness of the bottom of batching box, improved the practicality of device, made things convenient for the use of device.

Description

Fixed stop device that opens door at bottom of batching machine of unloading

Technical Field

The utility model relates to a proportioning machine technical field specifically is a proportioning machine bottom door of unloading is opened door and is fixed stop device.

Background

The proportioning machine is also called as an aggregate proportioning machine, and is used for storing and metering various sandstone aggregates in a concrete or asphalt mixing plant, conveying the sandstone aggregates into a mixer according to a preset formula, mixing the aggregate aggregates with cement, fly ash, mineral powder, additives, water and the like to form concrete, mechanically conveying the raw materials such as stones, sands, stones and the like through the concrete, conveying the raw materials to a host machine through a belt scale, setting the mixing proportion of the concrete through the proportioning machine, automatically proportioning according to the set mixing proportion, and mixing the mixture into the concrete The weighing system, the feeding system, the electric control system and the like, the structural form is a 'I' -shaped structure, the 'product' -shaped structure, and the feeding mode is pneumatic valve and belt conveying.

In the use of current proportioning machine, can have some problems usually, the speed of bottom unloading is fixed speed usually at first just when the use of current proportioning machine, is difficult to the speed of restriction unloading, easily causes the waste of partial material, and the bottom of current proportioning machine is unloaded the closure of door and is difficult to fix usually, for this reason, we provide a proportioning machine and unload bottom door fixed stop device that opens the door.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a distributing machine bottom door of unloading is opened door and is fixed stop device has solved the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a fixed stop device that opens door of feed proportioning machine bottom of unloading, includes the support frame, the top fixed mounting in the inside of support frame has the batching box, the below fixed mounting of batching box has the material limiting frame, the left side and the right side fixed mounting of support frame have the fixed plate, the front side and the rear side fixed mounting of support frame have the connecting plate, two the inboard fixed mounting of fixed plate has first hydraulic telescoping post, the right side the output shaft fixed mounting of first hydraulic telescoping post has right closing plate, the left side the output shaft fixed mounting of first hydraulic telescoping post has left closing plate, the unloading hole has been seted up to the inboard of right closing plate and left closing plate, the front side the inboard fixed mounting of connecting plate has second hydraulic telescoping post, the fixed bearing that has cup jointed in the inside of wall before the material limiting frame, the fixed unloading rotary column that has cup jointed in the inside of bearing, the rear side the front side fixed mounting of connecting plate has driving motor, the outer side of the blanking rotary column is fixedly provided with a blanking rotary plate, and the inner part of the blanking rotary plate is fixedly provided with a return spring.

Optionally, the output shaft of the second hydraulic telescopic column extends forwards to the inside of the material limiting frame, and the front end of the output shaft of the second hydraulic telescopic column is fixedly provided with a material limiting plate.

Optionally, the length values of the material limiting plate, the material limiting frame and the second hydraulic telescopic column output shaft are the same, and the front side of the material limiting plate is attached to the rear end of the discharging rotating plate.

Optionally, the front end of the return spring is fixedly connected with the front wall of the inner cavity of the blanking rotating plate, and the rear end of the return spring is fixedly connected with the rear wall of the inner cavity of the blanking rotating plate.

Optionally, the blanking hole is semicircular, a rectangular groove matched with the right closing plate is formed in the left closing plate, and the right closing plate is located in the left closing plate.

Optionally, the right closing plate and the left closing plate are located above the discharging rotating column, the discharging rotating plate and the return spring.

The utility model provides a dosing machine bottom door of unloading is opened door and is fixed stop device possesses following beneficial effect:

1. this proportioning machine bottom door of unloading fixed stop device that opens door, through the fixed plate, the flexible post of first hydraulic pressure, the right side closure plate, the setting of left closure plate, the unloading hole has been seted up in the inside of right closure plate and left closure plate simultaneously, just through the use of right closure plate and left closure plate when using, will restrict the inside of material frame and seal up under the cooperation of the flexible post of first hydraulic pressure, prevent that the material of the inside of batching box from falling down at the mixing process, can effectively increase the leakproofness of the bottom of batching box, the practicality of device has been improved, the use of device has been made things convenient for.

2. This proportioning machine bottom door of unloading fixed stop device that opens door, through at the inside of limit material frame through bearing installation unloading rotary column, connect driving motor at the front end of unloading rotary column, simultaneously at the second hydraulic stretching post, limit the flitch, the unloading changes the board, reset spring's cooperation is down, the length of board is changeed in the convenient control unloading, the unloading speed of control limit material frame, prevent the inside material's of batching box waste that the speed of unloading leads to the fact very fast, can effective save material, facilitate the use of device.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the blanking hole of the present invention;

FIG. 3 is a schematic structural view of the right closing plate of the present invention;

fig. 4 is a schematic structural view of the discharging rotating plate of the present invention.

In the figure: 1. a support frame; 2. a batching box; 3. a material limiting frame; 4. a fixing plate; 5. a connecting plate; 6. a first hydraulic telescopic column; 7. a right closure plate; 8. a left closure plate; 9. a blanking hole; 10. a second hydraulic telescopic column; 11. a bearing; 12. blanking and rotating the column; 13. a drive motor; 14. blanking and rotating plates; 15. a return spring; 16. and a material limiting plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1 to 4, the present invention provides a technical solution: a fixed limiting device for the opening of a discharging bottom door of a batching machine comprises a supporting frame 1, a batching box 2 is fixedly installed at the top end inside the supporting frame 1, a material limiting frame 3 is fixedly installed below the batching box 2, fixing plates 4 are fixedly installed on the left side and the right side of the supporting frame 1, connecting plates 5 are fixedly installed on the front side and the rear side of the supporting frame 1, first hydraulic telescopic columns 6 are fixedly installed on the inner sides of the two fixing plates 4, a right closing plate 7 is fixedly installed on an output shaft of the first hydraulic telescopic column 6 on the right side, the right closing plate 7 and a left closing plate 8 are positioned above a discharging rotary column 12, the discharging rotary plate 14 and a reset spring 15, when the material falling from the inside of the batching box 2 is conveniently blocked by the right closing plate 7 and the left closing plate 8 in use, the device is convenient to use, the practicability of the device is improved, the device is convenient to use, the falling speed of materials can be limited on two sides, the device is convenient to use, a left sealing plate 8 is fixedly installed on an output shaft of a first hydraulic telescopic column 6 on the left side, blanking holes 9 are formed in the inner sides of the right sealing plate 7 and the left sealing plate 8, each blanking hole 9 is semicircular, a rectangular groove matched with the right sealing plate 7 is formed in the left sealing plate 8, the right sealing plate 7 is located in the left sealing plate 8, after batching is finished, the output shafts of the two first hydraulic telescopic columns 6 are controlled to retract, the first hydraulic telescopic column 6 drives the right sealing plate 7 and the left sealing plate 8 to move leftwards and rightwards respectively, then the materials in the batching box 2 fall to the lower side through the blanking holes 9, and the output shaft of the first hydraulic telescopic column 6 is controlled to extend out, the first hydraulic telescopic column 6 is used for pushing the right closing plate 7 and the left closing plate 8 to move rightwards and leftwards respectively, so that an opening between the right closing plate 7 and the left closing plate 8 is reduced, the blanking speed of the right closing plate 7 and the left closing plate 8 is limited, meanwhile, the right closing plate 7 is sleeved inside the left closing plate 8, the material limiting frame 3 is conveniently and thoroughly sealed, the use of the device is convenient, the second hydraulic telescopic column 10 is fixedly installed on the inner side of the front side connecting plate 5, the output shaft of the second hydraulic telescopic column 10 extends forwards to the inside of the material limiting frame 3, the material limiting plate 16 is fixedly installed at the front end of the output shaft of the second hydraulic telescopic column 10, the length of the blanking rotating plate 14 is conveniently controlled during the use through the design of the material limiting plate 16 and the output shaft of the second hydraulic telescopic column 10, the size of the cross section of the material limiting frame 3 is limited, the use of the device is convenient, when the material limiting plate 16 and the second hydraulic telescopic column 10 are used, the device is convenient to feed by utilizing a driving motor 13, a feeding rotary column 12 and a feeding rotary plate 14, the device is convenient to use, a bearing 11 is fixedly sleeved inside the front wall and the rear wall of a material limiting frame 3, the feeding rotary column 12 is fixedly sleeved inside the bearing 11, the driving motor 13 is fixedly installed on the front side of a rear side connecting plate 5, the feeding rotary plate 14 is fixedly installed on the outer side of the feeding rotary column 12, a material limiting plate 16 is the same as the length values of output shafts of the material limiting frame 3 and a second hydraulic telescopic column 10, the front side of the material limiting plate 16 is attached to the rear end of the feeding rotary plate 14, the driving motor 13 is started, the driving motor 13 drives the feeding rotary column 12 to rotate, the feeding rotary plate 14 is driven to rotate by the rotation of the feeding rotary column 12, the internal materials of the material limiting frame 3 fall downwards by the rotation of the feeding rotary plate 14, the sealing of the material limiting frame 3 can be dually controlled, and the internal materials of a batching box 2 are prevented from falling out when in work, the inside fixed mounting of unloading commentaries on classics board 14 has the antetheca fixed connection of the front end of reset spring 15 and unloading commentaries on classics board 14 inner chamber, the rear end of reset spring 15 and the back wall fixed connection of unloading commentaries on classics board 14 inner chamber, if need control can the unloading speed when using, the output shaft through controlling second hydraulic telescoping post 10 stretches out, make the output shaft promotion limit flitch 16 forward motion of second hydraulic telescoping post 10, limit flitch 16 can promote unloading commentaries on classics board 14 and the inside reset spring 15 of unloading commentaries on classics board 14 and compress, and then the unloading volume of restriction bearing 11 and unloading commentaries on classics board 14, can effectively reduce the waste, can effective save material, the use of convenient device.

In conclusion, the door-opening fixing and limiting device for the discharging bottom door of the batching machine is used, materials are firstly placed in a batching box 2 to be mixed, after batching is finished, output shafts of two first hydraulic telescopic columns 6 are controlled to be retracted, the first hydraulic telescopic columns 6 drive a right sealing plate 7 and a left sealing plate 8 to move leftwards and rightwards respectively, then the internal materials of the batching box 2 fall to the lower part through a discharging hole 9, a control driving motor 13 is controlled to be started, the driving motor 13 drives a discharging rotary column 12 to rotate, the discharging rotary column 12 can drive a discharging rotary plate 14 to rotate, the internal materials of a material limiting frame 3 can fall downwards through the rotation of the discharging rotary plate 14, if the discharging speed needs to be controlled during use, the output shafts of the first hydraulic telescopic columns 6 can be controlled to extend out, the first hydraulic telescopic columns 6 can drive the right sealing plate 7 and the left sealing plate 8 to move rightwards and leftwards respectively, make the opening between right closing plate 7 and the left closing plate 8 reduce, and then restrict the unloading speed of right closing plate 7 and left closing plate 8, stretch out through the output shaft of control second hydraulic telescoping post 10 afterwards, make the output shaft of second hydraulic telescoping post 10 promote limit flitch 16 and move forward, limit flitch 16 can promote unloading commentaries on classics board 14 and unloading commentaries on classics the inside reset spring 15 of board 14 and compress, and then the unloading volume of restriction bearing 11 and unloading commentaries on classics board 14, can effectively reduce extravagantly, can.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a fixed stop device that bottom door opened door is unloaded to proportioning machine, includes support frame (1), its characterized in that: the top fixed mounting of the inside of support frame (1) has batching box (2), the below fixed mounting of batching box (2) has material limiting frame (3), the left side and the right side fixed mounting of support frame (1) have fixed plate (4), the front side and the rear side fixed mounting of support frame (1) have connecting plate (5), two the inboard fixed mounting of fixed plate (4) has first hydraulic telescoping post (6), the right side the output shaft fixed mounting of first hydraulic telescoping post (6) has right closing plate (7), the left side the output shaft fixed mounting of first hydraulic telescoping post (6) has left closing plate (8), unloading hole (9) have been seted up to the inboard of right closing plate (7) and left closing plate (8), the front side the inboard fixed mounting of connecting plate (5) has second hydraulic telescoping post (10), the fixed cover of the inside of back wall has connect bearing (11) before material limiting frame (3), unloading rotary column (12) have been cup jointed to the inside fixed of bearing (11), the rear side the front side fixed mounting of connecting plate (5) has driving motor (13), the outside fixed mounting of unloading rotary column (12) has unloading rotary plate (14), the inside fixed mounting of unloading rotary plate (14) has reset spring (15).

2. The door opening fixing and limiting device for the discharging bottom door of the dosing machine as claimed in claim 1, wherein: an output shaft of the second hydraulic telescopic column (10) extends forwards to the inside of the material limiting frame (3), and a material limiting plate (16) is fixedly mounted at the front end of the output shaft of the second hydraulic telescopic column (10).

3. The door opening fixing and limiting device for the discharging bottom door of the dosing machine as claimed in claim 2, wherein: the length values of the material limiting plate (16), the material limiting frame (3) and the output shaft of the second hydraulic telescopic column (10) are the same, and the front side of the material limiting plate (16) is attached to the rear end of the blanking rotating plate (14).

4. The door opening fixing and limiting device for the discharging bottom door of the dosing machine as claimed in claim 1, wherein: the front end of the reset spring (15) is fixedly connected with the front wall of the inner cavity of the blanking rotating plate (14), and the rear end of the reset spring (15) is fixedly connected with the rear wall of the inner cavity of the blanking rotating plate (14).

5. The door opening fixing and limiting device for the discharging bottom door of the dosing machine as claimed in claim 1, wherein: the blanking hole (9) is semicircular, a rectangular groove matched with the right closing plate (7) is formed in the left closing plate (8), and the right closing plate (7) is located in the left closing plate (8).

6. The door opening fixing and limiting device for the discharging bottom door of the dosing machine as claimed in claim 1, wherein: the right closing plate (7) and the left closing plate (8) are positioned above the blanking rotating column (12), the blanking rotating plate (14) and the return spring (15).