CN210474266U - Feeding device and reducing mechanism - Google Patents
Feeding device and reducing mechanism Download PDFInfo
- Publication number
- CN210474266U CN210474266U CN201921110930.7U CN201921110930U CN210474266U CN 210474266 U CN210474266 U CN 210474266U CN 201921110930 U CN201921110930 U CN 201921110930U CN 210474266 U CN210474266 U CN 210474266U
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- stirring
- feeding
- charging
- belt wheel
- charging barrel
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Abstract
The utility model discloses a feeding device and reducing mechanism, reducing mechanism include feeding device and rubbing crusher, wherein feeding device includes charging barrel, feeding screw, loading hopper, is used for the drive feeding screw pivoted drive arrangement, the loading hopper with the inside of charging barrel is linked together, be provided with the stirring fill with the two intercommunication between loading hopper and the charging barrel, the stirring is fought and is provided with the stirring leaf with the internal rotation ground, the stirring leaf includes connecting portion and is located two stirring portions of connecting portion both sides. During feeding, the material is put into the feeding hopper, falls into the feeding cylinder and is conveyed into the crusher by the feeding screw rod to be crushed. If the material blocks up between stirring fill and charging barrel, produces the bridging phenomenon, the rotatory, the material of motion of stirring leaf is broken up with the material that blocks up for the material can get into the charging barrel, has improved reinforced efficiency, need not artifical supervision and operation, uses manpower sparingly.
Description
Technical Field
The utility model relates to a rubbing crusher field specifically is a feeding device and reducing mechanism.
Background
The feeding screw is the commonly used feeding device of rubbing crusher, and if the viscosity of the material of adding is great, when mobility is relatively poor, its material can pile up at the entrance of feeding screw, forms the bridging phenomenon, and the material is difficult to get into the thread clearance of feeding screw, can only overcome the bridging with artifical mode down, extravagant manpower at present, and has the potential safety hazard.
Disclosure of Invention
The utility model aims at providing a feeding device, its phenomenon that can overcome the feeding bridging automatically reduces the human cost.
In order to achieve the above purpose, the utility model adopts the technical scheme that: the utility model provides a feeding device, includes the loading drum, can set up with rotating around self axial lead feeding screw rod, setting in the loading drum are in the loading hopper of loading drum top, be used for the drive feeding screw rod pivoted drive arrangement, the loading hopper with the inside of loading drum is linked together, be provided with the stirring fill with the two intercommunication between loading hopper and the loading drum, the stirring is fought and is provided with the stirring leaf with the internal rotation, the strip of stirring leaf for buckling, it includes connecting portion and is located two stirring portions, two of connecting portion both sides stirring portion center symmetry sets up.
Preferably, the connecting part is fixedly connected to a rotating shaft, and the feeding device further comprises a transmission device for transmitting the rotation of the feeding screw to the rotating shaft.
Further preferably, the transmission device is a belt wheel device, and the belt wheel device comprises a first belt wheel, a second belt wheel and a synchronous belt, wherein the first belt wheel is arranged on the feeding screw rod and rotates coaxially with the feeding screw rod, the second belt wheel is arranged on the rotating shaft and rotates coaxially with the rotating shaft, and the synchronous belt is arranged between the first belt wheel and the second belt wheel.
Still further preferably, the transmission further includes a tension pulley that places the timing belt in tension.
Further preferably, the exterior of the transmission is covered with a protective casing.
Preferably, the stirring hopper is in a hemispherical shell shape, and the diameter of the stirring hopper is gradually reduced from top to bottom.
Preferably, the axis of rotation of the stirring blade is parallel to the axis of the feeding screw.
Preferably, the axis of the feed screw extends in a horizontal direction.
Another object of the utility model is to provide a reducing mechanism, it is comparatively smooth and easy when reinforced, and artifical degree of dependence is low.
In order to achieve the above purpose, the utility model adopts the technical scheme that: a crushing device comprises a crusher and the feeding device, wherein the feeding cylinder is communicated with the inside of the crusher.
Preferably, the pulverizer and the driving device are positioned on two different sides of the charging barrel.
Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage: when feeding, the materials are put into a feeding hopper, the materials fall into a feeding barrel, a feeding screw rod is driven by a driving device to rotate continuously, and the materials are automatically transmitted into a crusher by the feeding screw rod to be crushed; if the material blocks up between stirring fill and charging barrel, produces the bridging phenomenon, the rotatory, the material of motion of stirring leaf is broken up with the material that blocks up for the material can get into the charging barrel, has improved reinforced efficiency, need not artifical supervision and operation, uses manpower sparingly.
Drawings
FIG. 1 is a schematic front view of a comminution apparatus;
FIG. 2 is a schematic elevation view of a charging device;
FIG. 3 is a schematic side view of the charging device;
wherein: 1. a charging barrel; 2. a feed screw; 3. a hopper; 4. a drive device; 5. oil sealing; 6. a stirring hopper; 7. stirring blades; 71. a connecting portion; 72. a stirring section; 8. a rotating shaft; 9. a transmission device; 91. a first pulley; 92. a second pulley; 93. a synchronous belt; 94. a tension wheel; 10. a protective enclosure; 100. a feeding device; 200. a pulverizer.
Detailed Description
The technical solution of the present invention will be further explained with reference to the accompanying drawings.
Referring to fig. 1 to 3, the crushing apparatus includes a feeding device 100 and a crusher 200 which are communicated with each other, wherein the feeding device 100 includes a charging barrel 1, a feeding screw 2 which can be rotatably disposed in the charging barrel 1 around its axis, a hopper 3 disposed above the charging barrel 1, and a driving device 4 for driving the feeding screw 2 to rotate, the hopper 3 is communicated with the inside of the charging barrel 5, a stirring hopper 6 for communicating the hopper 3 and the charging barrel 1 is disposed between the hopper 3 and the charging barrel 1, a stirring blade 7 is rotatably disposed in the stirring hopper 6, and the stirring blade 7 is a bent strip shape and includes a connecting portion 71 and two stirring portions 72 disposed at both sides of the connecting portion 71. During feeding, put into loading hopper 3 with the material, the material falls into charging barrel 1, and feeding screw 2 constantly rotates under drive arrangement's 4 drive, and the material is smashed in being transmitted into rubbing crusher 200 by feeding screw 2. If the material blocks up between stirring hopper 6 and charging barrel 1, produces the bridging phenomenon, the rotatory, the material of jam is broken up to the stirring portion 72 of motion of stirring leaf 7 for the material can get into charging barrel 1, has improved feeding efficiency, need not artifical supervision and operation, uses manpower sparingly. Stirring leaf 7 can be formed for stainless steel strip is buckled, and processing is comparatively simple, and two stirring portion 72 centrosymmetric sets up, and stirring effect is better.
Connecting portion 71 is fixed connection on rotation axis 8, and the junction of rotation axis 8 and stirring hopper 6, the junction of feeding screw 2 and feed cylinder 1 all are provided with oil blanket 5, prevent that the material from leaking, and feeding device 100 still includes and is used for transmitting the rotation of feeding screw 2 for rotation axis 8 transmission 9. Therefore, the whole crushing device can drive the feeding screw 2 and the stirring blades 7 to move simultaneously only by arranging one driving device 4, and the cost can be reduced. And the stirring blade 7 can rotate ceaselessly, so that the bridging phenomenon can be avoided.
In the present embodiment, the transmission device 9 is a pulley device including a first pulley 91 provided on the feed screw 2 and rotating coaxially therewith, a second pulley 92 provided on the rotary shaft 8 and rotating coaxially therewith, a timing belt 93 provided between the first pulley 91 and the second pulley 92, and a tension pulley 94 that puts the timing belt 93 in a tensioned state. The belt wheel transmission is stable, the adjustment is convenient, the requirement on the assembly precision is low, and the control cost is facilitated. The exterior of the transmission 9 is covered with a protective casing 10 to maintain the cleanliness of the transmission and to prevent injury to the operator.
The axis of rotation of stirring leaf 7 is parallel with the axis of feed screw 2, therefore the setting of transmission 9 is comparatively convenient, and feed device's outward appearance is comparatively clean and tidy also. In the present embodiment, the axial center line of the feed screw 3 extends in the horizontal direction, and the crusher 200 is located at the axial side portion of the feed screw 3.
Stirring fill 6 is hemisphere shell-like, is favorable to stirring of stirring leaf 7, and its diameter reduces gradually from top to bottom, is convenient for the material to fall into charging barrel 1.
The jet mill 200 and the driving device 4 are positioned at two different sides of the charging barrel 1, so that mutual interference is prevented, and the structure of the device is compact.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable people skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.
Claims (10)
1. The utility model provides a feeding device, includes the charging barrel, can set up with rotating around self axial lead feeding screw in the charging barrel, set up and be in the loading hopper of charging barrel top, be used for the drive feeding screw pivoted drive arrangement, the loading hopper with the inside of charging barrel is linked together its characterized in that: be provided with the stirring fill with the two intercommunication between loading hopper and the loading drum, the stirring is fought and is provided with the stirring leaf with internal rotation, the stirring leaf is the strip of buckling, and it includes connecting portion and is located two stirring portions of connecting portion both sides, two stirring portion center sets up symmetrically.
2. The charging device according to claim 1, characterized in that: the connecting part is fixedly connected to the rotating shaft, and the feeding device further comprises a transmission device for transmitting the rotation of the feeding screw to the rotating shaft.
3. The charging device according to claim 2, characterized in that: the transmission device is a belt wheel device, and the belt wheel device comprises a first belt wheel, a second belt wheel and a synchronous belt, wherein the first belt wheel is arranged on the feeding screw rod and rotates coaxially with the feeding screw rod, the second belt wheel is arranged on the rotating shaft and rotates coaxially with the rotating shaft, and the synchronous belt is arranged between the first belt wheel and the second belt wheel.
4. The charging device according to claim 3, characterized in that: the transmission further includes a tension pulley that places the timing belt in tension.
5. The charging device according to claim 2, characterized in that: and a protective casing is covered outside the transmission device.
6. The charging device according to claim 1, characterized in that: the stirring hopper is in a hemispherical shell shape, and the diameter of the stirring hopper is gradually reduced from top to bottom.
7. The charging device according to claim 1, characterized in that: the axis of rotation of the stirring blade is parallel to the axis of the feeding screw.
8. The charging device according to claim 1, characterized in that: the axial lead of the charging screw extends in the horizontal direction.
9. A reducing mechanism, includes rubbing crusher, its characterized in that: the comminution apparatus further comprising a charging device as claimed in any one of claims 1 to 8, the charging cartridge being in communication with the interior of the mill.
10. The comminution device of claim 9, wherein: the pulverizer and the driving device are positioned on two different sides of the feeding cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921110930.7U CN210474266U (en) | 2019-07-16 | 2019-07-16 | Feeding device and reducing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921110930.7U CN210474266U (en) | 2019-07-16 | 2019-07-16 | Feeding device and reducing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210474266U true CN210474266U (en) | 2020-05-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921110930.7U Active CN210474266U (en) | 2019-07-16 | 2019-07-16 | Feeding device and reducing mechanism |
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| Country | Link |
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| CN (1) | CN210474266U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114906634A (en) * | 2022-06-01 | 2022-08-16 | 节卡机器人(深圳)有限公司 | Powder particle feeding device |
-
2019
- 2019-07-16 CN CN201921110930.7U patent/CN210474266U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114906634A (en) * | 2022-06-01 | 2022-08-16 | 节卡机器人(深圳)有限公司 | Powder particle feeding device |
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