CN210312574U - Auxiliary blanking device - Google Patents
Auxiliary blanking device Download PDFInfo
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- CN210312574U CN210312574U CN201921308969.XU CN201921308969U CN210312574U CN 210312574 U CN210312574 U CN 210312574U CN 201921308969 U CN201921308969 U CN 201921308969U CN 210312574 U CN210312574 U CN 210312574U
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- dredging
- material level
- level lever
- feed opening
- touch sensor
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Abstract
The utility model provides an auxiliary blanking device, which comprises a dredging device and a material detecting device; the blockage dredging equipment is arranged at the position of a feed opening of the feeding device and is used for dredging the feed opening; the material detection device comprises a support frame, a material level lever and a touch sensor, wherein the material level lever is movably arranged on the support frame, the lower end of the material level lever can be in contact with a material falling onto a belt from a discharging opening, the upper end of the material level lever can be in contact with the touch sensor, and the touch sensor is connected with the dredging device. Use the technical scheme of the utility model, the effect is: the whole structure is simple; detect no unloading or the few condition of unloading through the material level lever, trigger the inductor and then control to dredge stifled equipment and move through the material level lever, can detect the condition that no unloading or unloading are few fast, realize the feed opening through the action of dredging stifled equipment and dredge stifled, can resume the unloading fast, convenient operation and practicality are strong.
Description
Technical Field
The utility model relates to the technical field of machinery, concretely relates to supplementary unloader.
Background
In the pelletizing production process, a storage bin is required to be arranged for storing raw materials, and the raw materials are transported and weighed by starting and stopping a belt arranged at a feed opening of the storage bin. The raw materials used by the pellets are fine, contain certain moisture and have certain cohesiveness. And the feed bin is generally conical, the upper part is large, the lower part is small, and in the storage process, raw materials are easily extruded mutually at the lower part of the feed bin to form a bridge, so that the raw materials cannot fall onto a belt of a discharging port by utilizing gravity, and the phenomenon of belt breakage is caused. In order to feed the raw materials to the belt again, a vibrator is generally arranged on the wall of the bin, and a bridge formed by the raw materials is damaged through the vibration of the vibrator, so that the raw materials are fed normally again.
In the prior art, only when the 'material breakage' on the belt is found in the post worker inspection process, the vibrator arranged on the bin wall of the bin can be started to vibrate the bin, so that a raw material bridge in the bin is damaged, and the raw material falls onto the belt again. The disadvantages are as follows: (1) because the production field occupies a large area and various storage bins are not centralized, post staff find that the storage bins are not discharged, and the storage bins are not discharged for a long time, so that the production is greatly damaged; (2) the vibration of the vibrator can damage the bin wall of the storage bin to a certain extent, and the frequent starting of the vibrator can easily damage the bin wall of the storage bin.
In summary, the urgent need for an auxiliary blanking device which has a simple structure, is convenient to operate and can quickly detect and dredge blockage is of great significance.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a structure is retrencied, convenient operation and can short-term test and dredge stifled supplementary unloader, and concrete technical scheme is as follows:
an auxiliary blanking device comprises a dredging device and a material detection device;
the dredging device is arranged at the position of a feed opening of the feeding device and is used for dredging the feed opening;
the material detection device comprises a support frame, a material level lever and a touch sensor, wherein the material level lever is movably arranged on the support frame, the lower end of the material level lever can be in contact with a material falling onto a belt through a feed opening, the upper end of the material level lever can be in contact with the touch sensor, and the touch sensor is connected with the dredging device.
Preferably, in the above technical scheme, the dredging device comprises a power source and a scraper, and the scraper is arranged inside the feed opening and connected with the power source; the scraper is driven by a power source to move to realize dredging of the feed opening.
Preferably among the above technical scheme, the scraper passes through annular ring gear and is connected with the power supply, realizes carrying out annular motion along the inner wall of feed opening.
Preferably, in the above technical scheme, the dredging device is a dredging machine, and the dredging machine is connected with the feed opening through a flange.
Preferably, in the above technical solution, the support frame includes a U-shaped bracket and a connecting rod rotatably disposed at an opening of the U-shaped bracket along a horizontal direction, and a middle upper portion of the material level lever is disposed on the connecting rod; the weight of the lower end of the material level lever is 1.2-3.0 times of the weight of the upper end of the material level lever.
Preferably, the U-shaped support and the connecting rod are made of steel.
Preferably, the U-shaped support is movably arranged on the support frame of the belt.
Use the technical scheme of the utility model, following beneficial effect has:
(1) the utility model discloses an auxiliary blanking device, which comprises a dredging device and a material detecting device; the dredging device is arranged at the position of a feed opening of the feeding device and is used for dredging the feed opening; the material detection device comprises a support frame, a material level lever and a touch sensor, wherein the material level lever is movably arranged on the support frame, the lower end of the material level lever can be in contact with a material falling onto a belt through a feed opening, the upper end of the material level lever can be in contact with the touch sensor, and the touch sensor is connected with the dredging device. The whole structure is simple; detect no unloading or the few condition of unloading through the material level lever, trigger the inductor through the material level lever and then control to dredge stifled equipment and move, can detect the condition that no unloading or unloading are few fast, realize the feed opening through the action of dredging stifled equipment and dredge stifled, can resume the unloading fast, convenient operation and practicality are strong, specifically are: when the storage bin does not discharge materials, the lower end of the material level lever is unsupported, the material level lever falls downwards under the action of gravity, and the upper end of the material level lever rises upwards; in the process of lifting the upper end, the touch sensor can be triggered, the dredging device receives a starting signal and starts to operate, the raw material at the feed opening is loosened, a bridge formed by the raw material is damaged, and the feed opening starts to feed again; after the feeding port starts to feed again, the lower end of a raw material supporting level lever accumulated on the belt is slowly lifted, the upper end of the level lever is lowered, and when the upper end of the level lever is separated from the touch sensor, the dredging device stops working.
(2) The dredging device comprises a power source and a scraper, wherein the scraper is arranged inside the feed opening and is connected with the power source; the scraper is driven by the power source to act, so that the blockage dredging of the feed opening can be well realized. The scraper is connected with a power source through the annular gear ring, so that annular motion is realized along the inner wall of the feed opening, a bridge of the feed opening can be well damaged, and the dredging effect is good.
(3) The utility model discloses in dredge stifled equipment for dredging stifled machine, dredge stifled machine and feed opening and pass through flange joint. Through the lower extreme improvement to the feed opening, dredge stifled machine through flange mounting, installation, dismantlement are convenient.
(4) The support frame comprises a U-shaped support and a connecting rod which can be rotatably arranged at the opening of the U-shaped support along the horizontal direction, and the middle upper part of the material level lever is arranged on the connecting rod; the weight of the lower end of the material level lever is 1.2-3.0 times of the weight of the upper end of the material level lever. The support frame adopts the combination of a U-shaped support and a connecting rod, so that the components are easy to obtain, and the free rotation of the material level lever can be ensured; the lower end of the material level lever is heavier than the upper end, so that the condition that the material level lever can quickly detect no material or less material is ensured, and the blanking is convenient to control. The U-shaped support and the connecting rod are made of steel, and parts are easy to obtain and long in service life.
(5) The utility model discloses in U-shaped support movable sets up on the support frame of belt, and the adjustment of being convenient for, installation and dismantlement ensure that the position of material level lever is suitable, can detect the condition of no material or few material fast, accurately.
In addition to the above-described objects, features and advantages, the present invention has other objects, features and advantages. The present invention will be described in further detail with reference to the drawings.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification. In the drawings:
FIG. 1 is a schematic structural diagram of an auxiliary blanking device in the embodiment;
wherein: 1. the device comprises a feed opening, 2, a belt, 3, a blockage dredging machine, 3.1, a power source, 3.2, a scraper, 4, material detection equipment, 4.1, a material level lever, 4.2, a touch sensor, 4.3, a connecting rod, 5 and materials.
Detailed Description
The embodiments of the invention will be described in detail hereinafter with reference to the accompanying drawings, but the invention can be implemented in many different ways, which are defined and covered by the claims.
Example (b):
the utility model provides an auxiliary blanking device, see figure 1 in detail, including dredging stifled equipment and material check out test set, the concrete structure is as follows:
the dredging device is arranged at the position of a feed opening of the feeding device and used for dredging the feed opening. The dredging device is a dredging machine 3, and the dredging machine is connected with the feed opening through a flange. The blockage dredging device comprises a power source 3.1 and a scraper 3.2, and the scraper is arranged inside the feed opening and connected with the power source; the scraper is driven by a power source to move to realize dredging of the feed opening. The scraper is connected with a power source through an annular gear ring to realize annular movement along the inner wall of the feed opening 1.
Material check out test set 4 includes support frame (not drawn), material level lever 4.1 and touches inductor 4.2, material level lever activity sets up on the support frame, the lower extreme of material level lever can fall into material 5 on the belt 2 with the feed opening and contact, the upper end of material level lever can contact with touching the inductor (can adopt inductor BF1-M211K, wherein BF is the brand, and M211 is the model, and K shows passive opening point)), touches the inductor and dredges stifled equipment and is connected.
The support frame comprises a U-shaped support and a connecting rod which can be rotatably arranged at the opening of the U-shaped support along the horizontal direction, and the middle upper part of the material level lever is arranged on the connecting rod 4.3; the weight of the lower end of the material level lever is 1.2-3.0 times of the weight of the upper end of the material level lever (the material level lever does not need special materials, only the weight of the lower end is required to be larger than that of the upper end, and the materials can be common steel). The U-shaped support and the connecting rod are made of steel. The U-shaped support is movably arranged on the support frame of the belt.
The technical scheme of the embodiment is specifically as follows: the feeding of the bin is normal, the belt normally runs, the lower end of the material level lever is supported by the raw materials on the belt, the material level lever cannot fall down and is in a lifted state, and the upper part of the material level lever is in a falling state (a state of being separated from the touch sensor); the feed bin begins not to discharge, the belt continues to operate, the belt below the material level lever has no raw material (after about 2 s), the lower end of the head of the material level lever raises upwards, in the process of raising the upper end, the touch sensor is triggered, the dredging machine receives a starting signal, the scraper starts to operate, under the operation effect of the scraper, the discharge opening slowly recovers to discharge, the raw material on the belt slowly increases, the lower end of the material level lever begins to rise along with the increase of the raw material on the belt, the upper end of the material level lever slowly falls, when the raw material on the belt is enough, the upper end of the material level lever falls to be separated from the touch sensor, the starting signal received by the dredging machine disappears, the dredging machine stops operating, and the material is normally transported.
By applying the technical scheme of the embodiment, the effects are as follows: the whole structure of the device is simplified; the operation is convenient; the dredging machine is used for replacing a vibrator to loosen the raw materials in the storage bin and destroy a bridge formed by the raw materials, so that the raw materials are normally discharged; by utilizing a lever principle and a measure for assisting in induction detection, the blanking of the stock bin is quickly detected, and the dredging machine is started for processing. The blanking of the storage bin can be recovered in a very short time, and the normal operation of production is ensured; after the blanking is normal, the dredging machine automatically stops running, so that the running time of the dredging machine is reduced, and the service life of the dredging machine is prolonged.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. An auxiliary blanking device is characterized by comprising a dredging device and a material detection device;
the dredging device is arranged at the position of a feed opening of the feeding device and is used for dredging the feed opening;
the material detection device comprises a support frame, a material level lever and a touch sensor, wherein the material level lever is movably arranged on the support frame, the lower end of the material level lever can be in contact with a material falling onto a belt through a feed opening, the upper end of the material level lever can be in contact with the touch sensor, and the touch sensor is connected with the dredging device.
2. The auxiliary blanking device of claim 1 wherein the dredging device comprises a power source and a scraper, the scraper is disposed inside the blanking port and connected to the power source; the scraper is driven by a power source to move to realize dredging of the feed opening.
3. An auxiliary blanking device according to claim 2, wherein the scraper is connected to the power source via an annular gear ring for circular movement along the inner wall of the blanking opening.
4. The auxiliary blanking device as claimed in claim 2, wherein the dredging device is a dredging machine, and the dredging machine is connected with the blanking port through a flange.
5. The auxiliary blanking device as claimed in claim 1, wherein the support frame comprises a U-shaped bracket and a connecting rod rotatably arranged at an opening of the U-shaped bracket along a horizontal direction, and a middle upper part of the material level lever is arranged on the connecting rod; the weight of the lower end of the material level lever is 1.2-3.0 times of the weight of the upper end of the material level lever.
6. The auxiliary blanking device of claim 5 wherein the U-shaped support and the connecting rod are both steel.
7. Auxiliary blanking device according to claim 5, wherein the U-shaped support is movably arranged on a support frame of the belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921308969.XU CN210312574U (en) | 2019-08-13 | 2019-08-13 | Auxiliary blanking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921308969.XU CN210312574U (en) | 2019-08-13 | 2019-08-13 | Auxiliary blanking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210312574U true CN210312574U (en) | 2020-04-14 |
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ID=70130528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921308969.XU Active CN210312574U (en) | 2019-08-13 | 2019-08-13 | Auxiliary blanking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210312574U (en) |
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2019
- 2019-08-13 CN CN201921308969.XU patent/CN210312574U/en active Active
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