CN208412764U - Quantitative discharging device - Google Patents
Quantitative discharging device Download PDFInfo
- Publication number
- CN208412764U CN208412764U CN201820575490.1U CN201820575490U CN208412764U CN 208412764 U CN208412764 U CN 208412764U CN 201820575490 U CN201820575490 U CN 201820575490U CN 208412764 U CN208412764 U CN 208412764U
- Authority
- CN
- China
- Prior art keywords
- support board
- discharging device
- discharge door
- hopper
- quantitative discharging
- 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.)
- Expired - Fee Related
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- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
The utility model discloses a kind of quantitative discharging devices, belong to blanking equipment technical field, its key points of the technical solution are that including hopper, the lower part of hopper is provided with discharge port, discharge port, which goes out, is provided with several discharge doors hinged with hopper, and the torsional spring for applying opening force to discharge door is arranged in discharge door and hopper hinged place, is provided with support board below discharge port, support board is connected with discharge door by lifting rope, and the lifting rope applies closing force to discharge door；Quantitative discharging device further includes in vertical direction to the positioning mechanism for hindering support board to move upwards, be kept closed discharge door；Existing quantitative discharging device is solved using automatically controlled control, the single problem of applying working condition；The Quantitative dosing function to material is realized by mechanical structure.
Description
Technical field
The utility model relates to blanking equipment technical field, in particular to a kind of quantitative discharging device.
Background technique
Hopper is common a kind of blanking equipment in factory, usually with the material to fixed particulate species carry out storage and under
Material.The lower part of hopper is provided with discharge port and bin gate, by control bin gate folding control hopper in material whether from
It is discharged in discharge port.When carrying out blanking using hopper, a material box is placed in below discharge port, bin gate is opened, material
To which discharge port releases, after holding certain material in material box, bin gate is closed, stops the blankers of hopper
Make.
Authorization Notice No. is that the Chinese utility model patent file of CN206511416U discloses one kind for producing silicic acid
The cement raw material Quantitative dosing storehouse of calcium plate, it includes blanking bin component, auxiliary blanking component and temperature and humidity alarm, the blanking
Storehouse component includes bracket, one group of weighing sensor, warehouse, feed hopper, discharge nozzle and electric control valve, and warehouse passes through one group of weighing
Sensor is rack-mount, and the top of warehouse is equipped with feed inlet, and the bottom of warehouse is taper, and is equipped with discharge port, discharge nozzle
It is communicated by electric control valve with the discharge port of warehouse bottom, the auxiliary blanking component packet decelerating through motor thermomechanical components, main shaft, one group
Connecting rod and one group of scraper plate.
The above-mentioned cement raw material Quantitative dosing storehouse for producing calcium silicate board passes through one group of rack-mount weighing
Electric control valve on sensor and discharge nozzle realizes the Quantitative dosing function to material；But it is realized by automatically controlled mode to material
Quantitative dosing function, can only equipment be powered in the case where could to material carry out Quantitative dosing function, the operating condition of application
It is limited, and be not easy to overhaul equipment when Quantitative dosing function breaks down.
Utility model content
The purpose of the utility model is to provide a certain amount of blanking devices, are realized by mechanical structure to material in hopper
Quantitative dosing function.
The above-mentioned technical purpose of the utility model has the technical scheme that
The lower part of a kind of quantitative discharging device, including hopper, hopper is provided with discharge port, if the discharge outlet is provided with
The torsional spring for applying opening force to discharge door, institute is arranged in the dry discharge door hinged with hopper, the discharge door and hopper hinged place
It states and is provided with support board below discharge port, the support board is connected with discharge door by lifting rope, and the lifting rope applies discharge door
Closing force；Quantitative discharging device further includes the positioning mechanism for being kept closed discharge door.
By using above scheme, in the initial state, positioning mechanism positions support board, makes lifting rope to discharge door
Apply closing force, is kept closed discharge door；Material box is put on support board, then makes positioning mechanism and support board de-
From under the elastic force of torsional spring, support board is moved upwards, and discharge door is opened, and material is fallen into material box from discharge port；With charge
The increase of material, material box move gradually downward in case, to drive discharge door to be gradually closed, when material box drops to corresponding positions
When setting, discharge door is closed completely, and lifting rope keeps equilibrium state to the power of discharge door to the power of discharge door and torsional spring, hopper stop to
Dropping material completes the Quantitative dosing of material；Support board is positioned again using positioning mechanism, the material box of material will be contained
Transport out of support board.
Preferably, quantitative discharging device further includes luggage carrier, the support board is slided with luggage carrier in the vertical direction to be connected
It connects.
By using above scheme, by the way that luggage carrier is arranged, and support board is slidably connected with luggage carrier in the vertical direction；
Luggage carrier plays the role of guiding and limit to support board, keeps support board vertically moving, and support board is avoided to transport up and down
Beat is generated during dynamic.
Preferably, being provided with vertical sliding slot on the luggage carrier, sliding part, the sliding are provided on the support board
Portion is slidably connected in vertical direction and sliding slot.
By using above scheme, it is provided with sliding part on support board and the vertical sliding slot on sliding part and luggage carrier is slided
Dynamic connection, so that support board energy sliding slot slides up and down.
Preferably, the positioning mechanism includes locating piece, one end of the locating piece is provided with inclined inclined-plane upward,
The other end of the locating piece is provided with horizontal compressed spring, and one end of the compressed spring is fixed on the positioning block, compression
The other end of spring is fixedly connected with luggage carrier.
By using above scheme, when being placed on that material box starts splicing on support board, with material in tote box
Increase, support board moves downward；When support board is in contact with the inclined-plane of locating piece, under the action of support board, compressed spring
It is compressed, locating piece is moved upwards far from support board side in the horizontal direction；When support board moves to the lower section of locating piece, this
When discharge door discharge port is closed, hopper stop blanking；Locating piece resets under the action of the spring, the bottom surface of locating piece and loading
Plate abuts against, so that locating piece limits moving upwards for support board after transporting the material box on support board, prevents
Discharge door is opened.
Preferably, the positioning mechanism further includes connecting rod, the connecting rod is horizontally disposed；One end of connecting rod and positioning
Block is fixedly connected, and the connecting rod is slidably connected along connecting rod length direction with luggage carrier.
By using above scheme, by the setting of connecting rod, reduce spring in the vertical power born, to reduce
Because caused by spring beat support board a possibility that vertical direction carries out beat.
Preferably, the lower part of the support board is provided with the load bearing spring for applying elastic force straight up to support board.
By using above scheme, carrying can be played in the vertical direction to support board by the setting of load bearing spring
Effect reduces on support board loading to the active force of torsional spring, reduces a possibility that torsional spring in the case of long-term work fails.
Preferably, the hopper is internally provided with the rib for carrying out closure limit to discharge door.
By using above scheme, movement of the discharge door in closing course is limited by rib, works as discharge door
When moving to horizontal position, rib is abutted with discharge door, to prevent discharge door from causing to close because of external force, is in turn resulted in
Material to discharge port leak the case where.
Preferably, the quantitative discharging device is provided with the limited block for moving downward and being limited to support board.
By using above scheme, support board is moved downward in the vertical direction by limited block and is limited, thus
Prevent the effect of other external force and caused by support board the space moved downward, to avoid because of caused by support board space
Discharge door crosses the hopper blanking phenomenon closed and in turn resulted in.
In conclusion the utility model has the following beneficial effects:
1. being provided with the hinged discharge door of hopper by the discharge outlet in hopper, and by torsional spring and lifting rope to discharge door
Effect control the unlatching and closure of discharge door；With on support board in material box material increase, support board moves downward,
Discharge door is progressively smaller until closure；
2. positioning device passes through the setting on inclined-plane and spring, can be connected to automatically when support board moves to corresponding position
Support board upper surface, so as to conveniently realize the upward limit function to support board；And then material will contained
After tote box is transported, the closed state of discharge door is kept；
3. prevent discharge door from causing to close under the effect of external force by the setting of rib and limited block, so reduce because
It's the phenomenon that closing and causing discharge bucket material leakage pasts discharge door.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of quantitative discharging device；
Fig. 2 is that quantitative discharging device hides the three dimensional sectional view after discharge door；
Fig. 3 is the cross-sectional view of quantitative discharging device；
Fig. 4 is the structural schematic diagram of positioning mechanism.
In figure, 1, hopper；11, discharge port；12, discharge door；13, torsional spring；14, rib；2, luggage carrier；21, sliding slot；3, it carries
Object plate；31, sliding part；32, load bearing spring；4, lifting rope；5, positioning mechanism；51, locating piece；511, inclined-plane；52, compressed spring；
53, connecting rod；54, pull rod；6, limited block.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.The wherein identical attached drawing of identical components
Label indicates.It should be noted that word "front", "rear" used in the following description, "left", "right", "up" and "down" refer to
It is the direction in attached drawing, word " bottom surface " and " top surface ", "inner" and "outside" are referred respectively to towards or away from particular elements geometry
The direction at center.
Embodiment: a kind of quantitative discharging device, referring to Figures 1 and 2, including hopper 1, luggage carrier 2 and support board 3, hopper 1
It is fixed on luggage carrier 2, support board 3 is located at 11 lower section of discharge port, and support board 3 is used to place the material box for holding material.Hopper 1
Lower part is provided with discharge port 11, and discharge door 12 is provided at discharge port 11, is controlled out by the open or close of discharge door 12
Material mouth 11 and extraneous conducting, and then blanking control is carried out to hopper 1.
Referring to Figures 1 and 2, discharge door 12 and hopper 1 are hinged, and discharge door 12 and 1 hinged place of hopper are provided with torsional spring 13, turn round
Spring 13 applies opening force to discharge door 12, makes discharge door 12 in the open state.It is connected between support board 3 and discharge door 12
Lifting rope 4 applies closing force to discharge door 12 by lifting rope 4.When support board 3 is when vertical direction is in corresponding height, lifting rope 4 is right
The closing force and torsional spring 13 of discharge door 12 are in balance to the active force of discharge door 12, and discharge door 12 is in closed state.Positioning
Mechanism 5 is for by the High definition of support board 3 in corresponding position, limiting support board 3 when not having material box above support board 3
Rise under the active force of torsional spring 13, to keep the closed state of discharge door 12.
Referring to Fig. 2, hopper 1 is internally provided with rib 14, when discharge door 12 is in a horizontal position, rib 14 and discharge door
12 abut.By the setting of rib 14, position-limiting action is played to the closure of discharge door 12, to prevent discharge door 12 in the work of external force
Material is caused to leak out from discharge port 11 with descending to close.
Referring to Fig. 2, it is provided with vertical sliding slot 21 on luggage carrier 2, sliding part 31, sliding part 31 are provided on support board 3
It is slidably connected on 21 length directions with sliding slot 21 along the chute.It, can be to loading by being slidably connected for sliding part 31 and sliding slot 21
Guiding role is played in the movement of plate 3, is sliding support board 3 in vertical direction along luggage carrier 2, support board 3 is avoided to transport
Horizontal hunting occurs when dynamic.
Referring to Fig. 2 and Fig. 3, it is provided with load bearing spring 32 below support board 3, load bearing spring 32 is vertically arranged, load bearing spring
32 one end is fixed on support board 3, and the other end is fixed on luggage carrier 2.It can be to support board 3 perpendicular by load bearing spring 32
Histogram, by the cooperation of load bearing spring 32 and torsional spring 13, can reduce support board 3 in load-bearing situation to support bearing is played the role of
Active force suffered by lower torsional spring 13, to reduce a possibility that torsional spring 13 is because of the failure of long-term stress.
Referring to Fig. 2 and Fig. 3, it is provided with limited block 6 below support board 3, limited block 6 is fixedly connected with luggage carrier 2.Pass through limit
Block 6 movement downward to support board 3 in position limits.When support board 3 moves to 6 position of limited block, discharge door 12 closes completely
It closes；Support board 3 can not be moved downwards under the action of limited block 6, to prevent from causing discharge door due to 3 space of support board
12 mistake is closed.
Referring to Fig. 3 and Fig. 4, positioning mechanism 5 includes locating piece 51, compressed spring 52 and connecting rod 53.Locating piece 51 leans on
Nearly 3 one end of support board is provided with the inclined-plane 511 of inclination upward, and compressed spring 52 is horizontally fixed on the other end of support board 3, presses
The other end of contracting spring 52 is fixed on luggage carrier 2.Connecting rod is horizontally disposed, and one end of connecting rod 53 is fixed on support board 3,
Connecting rod 53 is slidably connected along 53 length direction of connecting rod with luggage carrier 2.When the material on support board 3 in material box gradually increases
More, support board 3 is along 2 slide downward of luggage carrier.When support board 3 is in contact with inclined-plane 511, under the action of support board 3, bullet is compressed
52 forced contraction of spring, 51 horizontal direction of locating piece are moved far from the direction of support board 3.When support board 3 moves to 51 lower section of locating piece
When, locating piece 51 is returned to original position under the active force of compressed spring 52.The setting of connecting rod 53 be used to reinforce locating piece 51 with
The rigidity connected horizontally of luggage carrier 2 reduces the case where compressed spring 52 occurs bending and deformation because of stress.
Referring to Fig. 3 and Fig. 4, be further fixed on horizontal pull rod 54 on locating piece 51, pull rod 54 along 54 length direction of pull rod with
Luggage carrier 2 is slidably connected, and pull rod 54 exposes 2 outer end face of luggage carrier.Locating piece can be conveniently pulled by pull rod 54
51, it is easy to use.
Concrete operations mode is as follows:
In the initial state, locating piece 51 is connected to the upper surface of support board 3, under the active force of lifting rope 4 and torsional spring 13,
Discharge door 12 is in closed state.Material box is placed on support board 3, pull rod 54 is pulled, keeps locating piece 51 and support board 3 de-
From；Under the active force of lifting rope 4,3 upward sliding of support board, discharge door 12 is opened, and material falls to material box from discharge port 11
In.With the increase of material in material box, support board 3 slides gradually downward along luggage carrier 2, under the pulling force effect of lifting rope 4, out
Bin gate 12 is gradually closed.When support board 3 is in contact with the inclined-plane 511 of locating piece 51, under the active force of support board 3, loading
Plate 3 is moved to the direction far from support board 3 in the horizontal direction, until being detached from support board 3.Support board 3 move downward until
It is in contact with 6 upper surface of limited block, lifting rope 4 tries hard to keep to the active force of support board 3 with torsional spring 13 to the effect of discharge door 12 at this time
Maintain an equal level weighing apparatus, and discharge door 12 is closed.Locating piece 51 is returned to original position under the action of compressed spring 52, the lower surface of locating piece 51 with
Support board 3 is abutted against in vertical direction.The material box for filling material is transported out of into support board 3.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (8)
1. a kind of quantitative discharging device, including hopper (1), the lower part of hopper (1) are provided with discharge port (11), it is characterised in that:
It is provided with several discharge doors (12) hinged with hopper (1) at the discharge port (11), the discharge door (12) and hopper (1)
Hinged place setting applies the torsional spring (13) of opening force to discharge door (12), is provided with support board (3) below the discharge port (11),
The support board (3) is connected with discharge door (12) by lifting rope (4), and the lifting rope (4) applies closing force to discharge door (12)；It is fixed
Measuring blanking device further includes the positioning mechanism (5) for being kept closed discharge door (12).
2. quantitative discharging device according to claim 1, it is characterised in that: quantitative discharging device further includes luggage carrier (2),
The support board (3) is slidably connected with luggage carrier (2) in the vertical direction.
3. quantitative discharging device according to claim 2, it is characterised in that: it is vertical to be provided on the luggage carrier (2)
Sliding slot (21) is provided with sliding part (31) on the support board (3), and the sliding part (31) is sliding in vertical direction and sliding slot (21)
Dynamic connection.
4. quantitative discharging device according to claim 2, it is characterised in that: the positioning mechanism (5) includes locating piece
(51), one end of the locating piece (51) is provided with inclined inclined-plane (511) upward, and the other end of the locating piece (51) is set
It is equipped with horizontal compressed spring (52), one end of the compressed spring (52) is fixed on locating piece (51), compressed spring (52)
The other end be fixedly connected with luggage carrier (2).
5. quantitative discharging device according to claim 4, it is characterised in that: the positioning mechanism (5) further includes connecting rod
(53), the connecting rod (53) is horizontally disposed；One end of connecting rod (53) is fixedly connected with locating piece (51), the connecting rod
(53) it is slidably connected along connecting rod (53) length direction and luggage carrier (2).
6. quantitative discharging device according to claim 1, it is characterised in that: the lower part of the support board (3) is provided with pair
Support board (3) applies the load bearing spring (32) of elastic force straight up.
7. quantitative discharging device according to claim 1, it is characterised in that: the hopper (1) is internally provided with to discharging
Door (12) carries out the rib (14) of closure limit.
8. quantitative discharging device according to claim 1, it is characterised in that: the quantitative discharging device is provided with to loading
Plate (3) moves downward the limited block (6) limited.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820575490.1U CN208412764U (en) | 2018-04-21 | 2018-04-21 | Quantitative discharging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820575490.1U CN208412764U (en) | 2018-04-21 | 2018-04-21 | Quantitative discharging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208412764U true CN208412764U (en) | 2019-01-22 |
Family
ID=65115435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820575490.1U Expired - Fee Related CN208412764U (en) | 2018-04-21 | 2018-04-21 | Quantitative discharging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208412764U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111389511A (en) * | 2020-03-09 | 2020-07-10 | 李飞 | Material crushing device and quantitative discharging valve |
| CN111439604A (en) * | 2020-04-18 | 2020-07-24 | 杨明清 | Concrete accelerator conveyor |
| CN111850839A (en) * | 2020-07-29 | 2020-10-30 | 佛山市顺德区逸海无纺布制造有限公司 | Automatic change non-woven fabrics production line |
| CN112574881A (en) * | 2020-12-10 | 2021-03-30 | 中国人民解放军陆军军医大学第二附属医院 | Intestinal lymphocyte culture equipment |
| CN113457269A (en) * | 2021-07-08 | 2021-10-01 | 徐丽庆 | Bubble-eliminating oil-gas separator for deep sea oil drilling |
| CN114940389A (en) * | 2022-04-29 | 2022-08-26 | 湖北灵泽医药科技有限公司 | Automatic quantitative adding device for medicine powder |
-
2018
- 2018-04-21 CN CN201820575490.1U patent/CN208412764U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111389511A (en) * | 2020-03-09 | 2020-07-10 | 李飞 | Material crushing device and quantitative discharging valve |
| CN111389511B (en) * | 2020-03-09 | 2022-03-01 | 玉门新节源泥浆材料有限公司 | Material crushing device and quantitative discharging valve |
| CN111439604A (en) * | 2020-04-18 | 2020-07-24 | 杨明清 | Concrete accelerator conveyor |
| CN111850839A (en) * | 2020-07-29 | 2020-10-30 | 佛山市顺德区逸海无纺布制造有限公司 | Automatic change non-woven fabrics production line |
| CN111850839B (en) * | 2020-07-29 | 2022-03-29 | 佛山市顺德区逸海无纺布制造有限公司 | Automatic change non-woven fabrics production line |
| CN112574881A (en) * | 2020-12-10 | 2021-03-30 | 中国人民解放军陆军军医大学第二附属医院 | Intestinal lymphocyte culture equipment |
| CN113457269A (en) * | 2021-07-08 | 2021-10-01 | 徐丽庆 | Bubble-eliminating oil-gas separator for deep sea oil drilling |
| CN114940389A (en) * | 2022-04-29 | 2022-08-26 | 湖北灵泽医药科技有限公司 | Automatic quantitative adding device for medicine powder |
| CN114940389B (en) * | 2022-04-29 | 2024-03-01 | 湖北灵泽医药科技有限公司 | Automatic quantitative adding device for medicine powder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190122 Termination date: 20210421 |