CN210987146U - Straw crushing and mixing machine - Google Patents
Straw crushing and mixing machine Download PDFInfo
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- CN210987146U CN210987146U CN201921266109.4U CN201921266109U CN210987146U CN 210987146 U CN210987146 U CN 210987146U CN 201921266109 U CN201921266109 U CN 201921266109U CN 210987146 U CN210987146 U CN 210987146U
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- cutter shaft
- box body
- crushing box
- fixed
- belt pulley
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Abstract
A straw crushing mixer relates to straw crushing equipment. Mainly for solving the problem that the existing straw crushing equipment has no dust removal function and the like. The crushing box comprises a crushing box body, wherein a first cutter shaft and a second cutter shaft are arranged in the crushing box body through bearings, and bent cutters are arranged on the first cutter shaft and the second cutter shaft; the saw blade knife is fixed on the saw blade knife shaft; an upper screen is arranged below the first cutter shaft and the second cutter shaft; a belt pulley on a power output shaft of the motor is connected with a belt pulley on the first cutter shaft through a belt, the belt pulley on the first cutter shaft is connected with a belt pulley on the second cutter shaft through a belt, and the belt pulley on the second cutter shaft is connected with a belt pulley on the saw blade cutter shaft through a belt; the crushing box body is provided with a straw inlet. The lower end of the fixed cutter frame is provided with a fixed cutter. The crushing box body is connected to the front end of the frame, the discharging hopper is fixed at the top of the frame, the auger conveyor is arranged in the discharging hopper, and the lower end of the discharging hopper is provided with a lower screen and a bottom plate; the rear part of the bottom plate is provided with a discharge hole. Has the advantage that the dust can be removed during the crushing process of the straws.
Description
The technical field is as follows:
the utility model relates to a straw crushing apparatus specifically relates to one kind can be smashed the straw to can be with the equipment that the straw after smashing and the auxiliary material of feeding cattle and sheep mix.
Background art:
the existing straw crushing equipment has no dust removal function, needs to be manually used for screening and removing dust from crushed straws in order to ensure the health of cattle and sheep, and then is manually mixed and stirred with auxiliary materials for feeding cattle and sheep, thereby wasting time and energy and having high labor intensity.
The invention content is as follows:
the utility model aims to solve the technical problem that a straw crushing mixer is provided which can remove dust in the process of crushing straw and can mix and stir with the auxiliary materials for feeding cattle and sheep.
The above object is achieved by: the crushing box comprises a crushing box body, wherein the bottom of the crushing box body is of an open structure, namely the crushing box body is formed by connecting four side panels and a top plate; the first cutter shaft and the second cutter shaft are respectively arranged in the crushing box body through bearings, and a plurality of bent cutters are fixed on the first cutter shaft and the second cutter shaft; a saw blade cutter shaft is arranged above the middle of the first cutter shaft and the second cutter shaft, the saw blade cutter shaft is arranged in the crushing box body through a bearing, and the saw blade cutter is fixed on the saw blade cutter shaft;
a semicircular upper screen is arranged in the crushing box body below the first cutter shaft and the second cutter shaft; the first motor is fixed on the outer side of the crushing box body, the left ends of the first cutter shaft, the second cutter shaft and the saw blade cutter shaft all extend out of the crushing box body, belt pulleys are fixed on the first cutter shaft, the second cutter shaft and the saw blade cutter shaft which extend out of the crushing box body, a belt pulley on a power output shaft of the first motor is connected with a belt pulley on the first cutter shaft through a belt, a belt pulley on the first cutter shaft is connected with a belt pulley on the second cutter shaft through a belt, and a belt pulley on the second cutter shaft is connected with a belt pulley on the saw blade cutter shaft through a belt; the crushing box body is also provided with a straw inlet.
The fixed knife rest is arranged above the saw blade knife, two ends of the fixed knife rest extend out of the long holes in two sides of the crushing box body, two ends of the fixed knife rest are respectively provided with a hole, a screw rod is sleeved in the holes in two ends of the fixed knife rest respectively, two sides of the crushing box body are respectively fixed with a nut, the screw rod is in threaded connection with the nut, the position of the fixed knife rest in the crushing box body can be adjusted by screwing the screw rod, and a plurality of fixed knives are arranged at the lower end of the fixed knife rest in the crushing.
A frame is arranged below the crushing box body, the crushing box body is connected to the front end of the frame through a bolt, the upper end of a conical blanking hopper is fixed to the top of the frame, an auger conveyor is arranged at the bottom in the blanking hopper, a lower screen is arranged at the lower end of the front half part of the blanking hopper, a bottom plate is arranged at the lower end of the rear half part of the blanking hopper, and the lower screen and the bottom plate are both fixed to the lower edge of the blanking hopper below the auger conveyor; the travelling wheels are arranged on the frame through shafts; a motor of the auger conveyor is arranged at the rear part of the frame through a bolt, a shaft of the auger conveyor extends out of the rear end of the blanking hopper, and a belt pulley on the shaft of the auger conveyor is connected with a belt pulley on an output shaft of the motor of the auger conveyor through a belt; the rear part of the bottom plate is provided with a discharge hole.
An auxiliary material inlet for feeding cattle and sheep is arranged on the frame behind the crushing box body; the auxiliary material inlet for feeding cattle and sheep is positioned in front of the discharge hole and communicated with the discharge hopper.
The distance between the outer edges of the two adjacent bent knives on the first knife shaft and the second knife shaft is 160 mm, and the distance between the lower edge of the fixed knife and the upper edge of the saw blade knife is 20 mm.
The first motor works to drive the first cutter shaft, the second cutter shaft and the saw blade cutter shaft to rotate, straws are manually fed into the crushing box body from the straw inlet, a part of straws are crushed by the bent knife on the first cutter shaft, fall into the discharging hopper from the semicircular screen mesh, and fall from the lower screen mesh by dust in the process of being output by the auger conveyor. And the straws which are not broken by the bent knife on the first cutter shaft are lifted by the bent knife on the first cutter shaft and then enter the second cutter shaft, one part of the straws is broken by the second cutter shaft and falls into the discharging hopper through the semicircular screen, the rest straws are lifted by the second cutter shaft and are broken by the saw blade knife and the fixed knife, and then the straws fall into the discharging hopper through the semicircular screen and are output through the auger conveyor. When the auxiliary materials for feeding the cattle and sheep need to be added, the auxiliary materials are added into the discharging hopper from the auxiliary material inlet for feeding the cattle and sheep, and the straws are mixed and stirred with the auxiliary materials in the advancing process and then discharged from the discharging port.
The utility model has the advantages that: the straw smashing device has the advantages that the straw smashing effect is good, dust in the straw can be removed in the smashing process, the straw smashing device can be stirred with auxiliary materials for feeding cattle and sheep, smashing, dust removing and stirring are completed at one time, time and labor are saved, and labor is saved. In addition, the device has simple structure, small volume and small occupied space. When the dust removal of the straws is not needed, the crushing box body can be taken down from the machine frame for independent use.
Description of the drawings:
fig. 1 is a schematic front view of the present invention;
fig. 2 is a schematic front view of the cross-sectional structure of the present invention;
fig. 3 is a right side view of the present invention;
fig. 4 is a left side view of the present invention.
The specific implementation mode is as follows:
the present invention will be further described with reference to FIGS. 1-4;
the crushing box comprises a crushing box body 1, wherein the bottom of the crushing box body is of an open structure, namely the crushing box body is formed by connecting four side panels and a top plate; the first cutter shaft 2 and the second cutter shaft 3 are respectively arranged in the crushing box body through bearings, and a plurality of bent cutters 4 are fixed on the first cutter shaft and the second cutter shaft; a saw blade cutter shaft 8 is arranged above the middle of the first cutter shaft and the second cutter shaft, the saw blade cutter shaft is arranged in the crushing box body through a bearing, and a saw blade cutter 5 is fixed on the saw blade cutter shaft;
a semicircular upper screen 6 is arranged in the crushing box body below the first cutter shaft and the second cutter shaft; the first motor 7 is fixed on the outer side of the crushing box body, the left ends of the first cutter shaft, the second cutter shaft and the saw blade cutter shaft all extend out of the crushing box body, belt pulleys are fixed on the first cutter shaft, the second cutter shaft and the saw blade cutter shaft which extend out of the crushing box body, a belt pulley on a power output shaft of the first motor is connected with a belt pulley on the first cutter shaft through a belt, a belt pulley on the first cutter shaft is connected with a belt pulley on the second cutter shaft through a belt, and a belt pulley on the second cutter shaft is connected with a belt pulley on the saw blade cutter shaft through a belt; the crushing box body is also provided with a straw inlet 9.
The fixed knife rest 10 is arranged above the saw blade knife, two ends of the fixed knife rest extend out of the long holes in two sides of the crushing box body, two ends of the fixed knife rest are respectively provided with a hole, a screw rod 11 is sleeved in the holes in two ends of the fixed knife rest respectively, two sides of the crushing box body are respectively fixed with a nut 12, the screw rod is in threaded connection with the nut, the position of the fixed knife rest in the crushing box body can be adjusted by screwing the screw rod, and the fixed knife rest lower end in the crushing box body is provided with a plurality of fixed knives 13.
A frame 14 is arranged below the crushing box body, the crushing box body is connected to the front end of the frame through a bolt, the upper end of a conical discharging hopper 15 is fixed to the top of the frame, an auger conveyor 16 is arranged at the bottom in the discharging hopper, a lower screen 17 is arranged at the lower end of the front half part of the discharging hopper, a bottom plate 18 is arranged at the lower end of the rear half part of the discharging hopper, and the lower screen and the bottom plate are both fixed to the lower edge of the discharging hopper below the auger conveyor; the travelling wheels 19 are arranged on the frame through shafts; a motor 20 of the auger conveyor is arranged at the rear part of the frame through a bolt, a shaft of the auger conveyor extends out of the rear end of the blanking hopper, and a belt pulley on the shaft of the auger conveyor is connected with a belt pulley on an output shaft of the motor of the auger conveyor through a belt; the rear part of the bottom plate is provided with a discharge hole 21.
An auxiliary material inlet 22 for feeding cattle and sheep is arranged on the frame behind the crushing box body; the auxiliary material inlet for feeding cattle and sheep is positioned in front of the discharge hole and communicated with the discharge hopper.
The distance between the outer edges of the two adjacent bent knives on the first knife shaft and the second knife shaft is 160 mm, and the distance between the lower edge of the fixed knife and the upper edge of the saw blade knife is 20 mm.
The first motor works to drive the first cutter shaft, the second cutter shaft and the saw blade cutter shaft to rotate, straws are manually fed into the crushing box body from the straw inlet, a part of straws are crushed by the bent knife on the first cutter shaft, fall into the discharging hopper from the semicircular screen mesh, and fall from the lower screen mesh by dust in the process of being output by the auger conveyor. And the straws which are not broken by the bent knife on the first cutter shaft are lifted by the bent knife on the first cutter shaft and then enter the second cutter shaft, one part of the straws is broken by the second cutter shaft and falls into the discharging hopper through the semicircular screen, the rest straws are lifted by the second cutter shaft and are broken by the saw blade knife and the fixed knife, and then the straws fall into the discharging hopper through the semicircular screen and are output through the auger conveyor. When the auxiliary materials for feeding the cattle and sheep need to be added, the auxiliary materials are added into the discharging hopper from the auxiliary material inlet for feeding the cattle and sheep, and the straws are mixed and stirred with the auxiliary materials in the advancing process and then discharged from the discharging port.
It should be noted that the specific embodiments described in this specification may be different in terms of parts, shapes of components, names, and the like, and the above description is only an example of the structure of the present invention. All the equivalent changes or simple changes made according to the structure, characteristics and principle of the utility model are included in the protection scope of the utility model.
Claims (4)
1. The straw crushing and mixing machine comprises a crushing box body (1), wherein the bottom of the crushing box body is of an open structure, namely the crushing box body is formed by connecting four side panels and a top plate together; the method is characterized in that: the first cutter shaft (2) and the second cutter shaft (3) are respectively arranged in the crushing box body through bearings, and a plurality of bent cutters (4) are fixed on the first cutter shaft and the second cutter shaft; a saw blade cutter shaft (8) is arranged above the middle of the first cutter shaft and the second cutter shaft, the saw blade cutter shaft is arranged in the crushing box body through a bearing, and a saw blade cutter (5) is fixed on the saw blade cutter shaft;
a semicircular upper screen (6) is arranged in the crushing box body below the first cutter shaft and the second cutter shaft; the first motor (7) is fixed on the outer side of the crushing box body, the left ends of the first cutter shaft, the second cutter shaft and the saw blade cutter shaft all extend out of the crushing box body, belt pulleys are fixed on the first cutter shaft, the second cutter shaft and the saw blade cutter shaft which extend out of the crushing box body, a belt pulley on a power output shaft of the first motor is connected with a belt pulley on the first cutter shaft through a belt, a belt pulley on the first cutter shaft is connected with a belt pulley on the second cutter shaft through a belt, and a belt pulley on the second cutter shaft is connected with a belt pulley on the saw blade cutter shaft through a belt; the crushing box body is also provided with a straw inlet (9).
2. The straw crushing mixer as defined in claim 1, wherein: the top of the saw blade knife is provided with a fixed knife rest (10), the two ends of the fixed knife rest extend out of the long holes on the two sides of the crushing box body, the two ends of the fixed knife rest are respectively provided with a hole, the holes at the two ends of the fixed knife rest are respectively sleeved with a screw rod (11), the two sides of the crushing box body are respectively fixed with a nut (12), the screw rods are in threaded connection with the nuts, and the lower end of the fixed knife rest in the crushing box body is provided with a plurality of fixed knives (.
3. The straw crushing mixer according to claim 1 or 2, characterized in that: a frame (14) is arranged below the crushing box body, the crushing box body is connected to the front end of the frame through a bolt, the upper end of a conical discharging hopper (15) is fixed to the top of the frame, an auger conveyor (16) is arranged at the bottom in the discharging hopper, a lower screen (17) is arranged at the lower end of the front half part of the discharging hopper, a bottom plate (18) is arranged at the lower end of the rear half part of the discharging hopper, and the lower screen and the bottom plate are both fixed to the lower edge of the discharging hopper below the auger conveyor; the travelling wheel (19) is arranged on the frame through a shaft; a motor (20) of the auger conveyor is arranged at the rear part of the frame through a bolt, a shaft of the auger conveyor extends out of the rear end of the blanking hopper, and a belt pulley on the shaft of the auger conveyor is connected with a belt pulley on an output shaft of the motor of the auger conveyor through a belt; the rear part of the bottom plate is provided with a discharge hole (21).
4. The straw crushing mixer as defined in claim 3, wherein: an auxiliary material inlet (22) for feeding cattle and sheep is arranged on the frame behind the crushing box body; the auxiliary material inlet for feeding cattle and sheep is positioned in front of the discharge hole and communicated with the discharge hopper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921266109.4U CN210987146U (en) | 2019-08-07 | 2019-08-07 | Straw crushing and mixing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921266109.4U CN210987146U (en) | 2019-08-07 | 2019-08-07 | Straw crushing and mixing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210987146U true CN210987146U (en) | 2020-07-14 |
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ID=71484851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921266109.4U Active CN210987146U (en) | 2019-08-07 | 2019-08-07 | Straw crushing and mixing machine |
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| CN (1) | CN210987146U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110366966A (en) * | 2019-08-07 | 2019-10-25 | 李书科 | Stalk grinder-mixer |
| CN113519257A (en) * | 2021-07-16 | 2021-10-22 | 安徽工程大学 | Straw is smashed and is thrown integrative harvester that sprinkled with fertilizer mixture |
-
2019
- 2019-08-07 CN CN201921266109.4U patent/CN210987146U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110366966A (en) * | 2019-08-07 | 2019-10-25 | 李书科 | Stalk grinder-mixer |
| CN113519257A (en) * | 2021-07-16 | 2021-10-22 | 安徽工程大学 | Straw is smashed and is thrown integrative harvester that sprinkled with fertilizer mixture |
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