CN212629278U - A kind of comminutor - Google Patents
A kind of comminutor Download PDFInfo
- Publication number
- CN212629278U CN212629278U CN202021288204.7U CN202021288204U CN212629278U CN 212629278 U CN212629278 U CN 212629278U CN 202021288204 U CN202021288204 U CN 202021288204U CN 212629278 U CN212629278 U CN 212629278U
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- CN
- China
- Prior art keywords
- crushing
- forage
- knife
- smashing
- working barrel
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- Expired - Fee Related
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Abstract
The utility model relates to a pulverizer relates to agricultural machine technical field, and the rubbing crusher who has solved among the prior art takes place "double-layered sword" phenomenon easily when smashing the better fibre material of the relatively softer toughness, and a lot of forage is cut constantly, has leaded to being not conform to the requirement by the forage after smashing, causes extravagant technical problem. The technical characteristics comprise a working barrel; the crushing mechanism is arranged in the working barrel and is used for crushing forage; the crushing mechanism comprises a rotary crushing knife for crushing forage, the cross section of the crushing knife is triangular, and the inclined plane of the crushing knife faces the inner side of the working barrel. Has the advantages of good crushing effect and high safety performance.
Description
Technical Field
The utility model relates to the technical field of agricultural machinery, in particular to rubbing crusher.
Background
A pulverizer is a machine that pulverizes a large-sized solid raw material to a desired size. The pulverizer may be classified into a coarse pulverizer, a pulverizer, and an ultra-fine pulverizer according to the size of the pulverized or crushed material. The external force applied to the solid in the crushing process comprises four kinds of shearing, impacting, rolling and grinding. The shearing is mainly used for coarse crushing (crushing) and crushing operation, and is suitable for crushing or crushing of tough or fibrous materials and large materials.
Among the prior art, rubbing crusher utilizes the cutter to cut up the fibrous material of placing on the cutting board, but some forage is the better fibrous material of the softer toughness relatively, takes place "double-layered sword" phenomenon easily, and a lot of forage is cut and is constantly just directly conveyed next workshop section by conveyer, has leaded to being not conform to the requirement by the forage after smashing, causes the waste.
SUMMERY OF THE UTILITY MODEL
The utility model discloses solve the rubbing crusher among the prior art and when smashing the better fibre material of the relatively softer toughness, take place "press from both sides sword" phenomenon easily, a lot of forage is cut constantly, has leaded to by the forage nonconformity requirement after smashing, causes extravagant technical problem, provides a rubbing crusher.
In order to solve the technical problem, the technical scheme of the utility model is specifically as follows:
a pulverizer, comprising:
a working barrel;
the crushing mechanism is arranged in the working barrel and is used for crushing forage;
the crushing mechanism comprises a rotary crushing knife for crushing forage, the cross section of the crushing knife is triangular, and the inclined plane of the crushing knife faces the inner side of the working barrel.
Furthermore, the working barrel is Z-shaped, the upper end of the working barrel is provided with a feed inlet, and the lower end of the working barrel is provided with a discharge outlet;
wherein, a feeding conveyor belt is arranged at the feeding port, and a discharging conveyor belt is arranged at the discharging port;
and a guide plate for guiding the crushed forage to the upper part of the discharge conveyor belt is also arranged in the working barrel and below the crushing knife.
Further, the crushing mechanism includes:
the rotating shaft is rotatably connected with the wall of the working barrel;
the crushing knives are four in number and are fixedly and uniformly arranged on the circumferential side of the rotating shaft;
the motor is fixedly arranged on the external frame, and a shaft of the motor is fixedly connected with the rotating shaft;
the cross section of the crushing knife is a right triangle, a right-angle surface is perpendicular to the feed inlet, an arc is arranged on the inclined surface of the crushing knife, the inclined surface of the crushing knife faces one side of the discharge outlet, and the acute angle of the crushing knife is a knife edge.
Furthermore, a dust suction device is arranged at the discharge port.
The utility model discloses following beneficial effect has:
the utility model discloses a pulverizer, through setting up the crushing cutter, the motor drives the high-speed rotation of crushing cutter for cut the forage, abandoned the thought that the forage was cut to original cutting cutter, there is not the double-layered sword phenomenon, crushing effectual, simultaneously, feed inlet department is equipped with the feeding conveyer belt, the forage is directly put on the conveyer belt, transport the forage to the working barrel through the conveyer belt, then smash through the crushing cutter, rather than present through the manual forage that delivers of operating personnel, very big assurance operating personnel's personal safety; the transmission speed and the motor speed of feeding conveyer belt cooperate, can guarantee that the forage is by kibbling effect, for the effect of present artifical range estimation, manual pay-off then kibbling forage, smash effectually, the security performance is high.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic structural diagram of a pulverizer of the present invention.
The reference numerals in the figures denote:
1. a working barrel; 101. a feed inlet; 102. a feed conveyor; 103. a guide plate; 104. a discharge port; 105. a discharge conveyor belt; 2. a crushing mechanism; 201. a crushing knife; 202. a rotating shaft; 203. a motor; 3. a dust suction device.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, a pulverizer includes:
a working barrel 1;
a crushing mechanism 2 which is arranged inside the working barrel 1 and is used for crushing forage;
wherein, the crushing mechanism 2 comprises a rotary crushing knife 201 for crushing the forage, the cross section of the crushing knife 201 is triangular, and the inclined plane of the crushing knife faces the inner side of the working barrel 1.
The working principle is as follows: the forage that gets into working barrel 1 is smashed through the high-speed rotatory crushing sword 201 on rubbing crusher constructs 2, original cutter mode has been abandoned, the structure is simpler, and simultaneously, there is not the double-layered sword phenomenon, do not have the phenomenon of cutting continuous forage, crushing effect is better, in order to prevent to be beaten the working barrel 1 outside by crushing sword 201 by the forage after smashing, the inclined plane that will smash sword 201 is towards working barrel 1 inboard, thus, the forage is smashed the back by crushing sword 201 and is direct and the inclined plane contact of smashing the sword, the inboard of working barrel 1 is squeezed into to the forage after smashing through the inclined plane that smashes the sword, just so can prevent that the forage from being beaten the outside of working barrel 1, avoid extravagant.
The working barrel 1 is Z-shaped, the upper end of the working barrel 1 is provided with a feeding hole 101, and the lower end of the working barrel 1 is provided with a discharging hole 104;
wherein, a feeding conveyor belt 102 is arranged at the feeding port 101, and a discharging conveyor belt 105 is arranged at the discharging port 104;
a guide plate 103 for guiding the crushed fodder to a position above the discharge conveyor 105 is further provided inside the cylinder 1 below the crushing blade 201.
The working principle is as follows: according to the traditional smashing mode, the forage is manually held and pushed towards the direction of the cutter, the smashing effect of the forage is guaranteed in a visual inspection mode, and great potential safety hazards are generated to personal safety of operators in such a mode; just so can not have the phenomenon of pressing from both sides the sword, smash effectually, in order to prevent that the forage after being smashed from falling into exit conveyor 105's dead angle department, set up guide board 103, some forage that fall to guide board 103 top falls into exit conveyor 105 top through guide board 103, prevent that the forage from falling into exit conveyor 105's dead angle department, saved the process of clearance.
The crushing mechanism 2 includes:
the rotating shaft 202, the rotating shaft 202 is rotatably connected with the wall of the working barrel 1;
the crushing knives 201, the number of the crushing knives 201 is four, and the crushing knives 201 are fixedly and uniformly arranged on the circumferential side of the rotating shaft 202;
the motor 203, the motor 203 is fixedly arranged on the external frame, and the shaft of the motor 203 is fixedly connected with the rotating shaft 202;
the cross section of the crushing knife 201 is a right triangle, a right-angle surface is perpendicular to the feed inlet 101, an arc is arranged on the inclined surface of the crushing knife 201, the inclined surface of the crushing knife 201 faces one side of the discharge outlet 104, and the acute angle of the crushing knife 104 is a knife edge.
The working principle is as follows: the motor 203 drives the high-speed rotation of smashing sword 201, the rotational speed of motor 203 and the transmission speed phase-match of feeding conveyer belt 102, kibbling efficiency is higher, simultaneously, in order to prevent to be beaten the working barrel 1 outside by smashing sword 201 by the forage after smashing, the inclined plane of smashing sword 201 towards discharge gate 104 one side, have the circular arc on its inclined plane, thus, the forage is smashed the back by smashing sword 201 and is direct and the inclined plane or the arc surface contact of smashing the sword, the arc surface can increase and by the area of contact of kibbling forage, the inboard of working barrel 1 is beaten into better with the forage after smashing through the inclined plane or the arc surface of smashing sword, just so can prevent that the forage from being beaten the outside of working barrel 1, avoid extravagant.
A dust suction device 3 is also arranged at the discharge hole 104.
The working principle is as follows: dust is great when smashing the forage, can squeeze into working barrel 1 below in the lump with the dust of forage and production through inclined plane and the arc surface on smashing sword 201, and a large amount of dust can come out from discharge gate 104 promptly, concentrates the dust that produces through dust extraction 3, can make present operational environment cleaner like this, has guaranteed that field work personnel's is healthy.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the invention.
Claims (4)
1. A pulverizer, comprising:
a work cylinder (1);
the crushing mechanism (2) is arranged in the working barrel (1) and is used for crushing forage;
the smashing mechanism (2) comprises a rotary smashing knife (201) used for smashing forage, the cross section of the smashing knife (201) is triangular, and the inclined plane of the smashing knife faces the inner side of the working barrel (1).
2. A crusher as claimed in claim 1, characterized in that the working cylinder (1) is Z-shaped, the upper end of the working cylinder (1) being a feed opening (101), and the lower end of the working cylinder (1) being a discharge opening (104);
wherein a feeding conveyor belt (102) is arranged at the feeding hole (101), and a discharging conveyor belt (105) is arranged at the discharging hole (104);
a guide plate (103) for guiding the crushed forage to the upper part of the discharging conveyor belt (105) is arranged in the working barrel (1) and below the crushing knife (201).
3. A crusher as claimed in claim 2, characterised in that said crushing means (2) comprise:
the rotating shaft (202), the said rotating shaft (202) is connected with cylinder wall of the working cylinder (1) rotatably;
the crushing knives (201), the number of the crushing knives (201) is four, and the crushing knives are fixedly and uniformly arranged on the circumferential side of the rotating shaft (202);
the motor (203), the said motor (203) is fixedly mounted on exterior frame, the axle of the said motor (203) is fixedly connected with spindle (202);
the cross section of the crushing knife (201) is a right-angled triangle, a right-angled surface is perpendicular to the feed inlet (101), an arc is arranged on the inclined surface of the crushing knife, the inclined surface of the crushing knife (201) faces one side of the discharge hole (104), and the acute angle of the crushing knife (201) is a knife edge.
4. A crusher as claimed in claim 2, characterized in that a suction device (3) is arranged at the discharge opening (104).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021288204.7U CN212629278U (en) | 2020-07-03 | 2020-07-03 | A kind of comminutor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021288204.7U CN212629278U (en) | 2020-07-03 | 2020-07-03 | A kind of comminutor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212629278U true CN212629278U (en) | 2021-03-02 |
Family
ID=74783856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021288204.7U Expired - Fee Related CN212629278U (en) | 2020-07-03 | 2020-07-03 | A kind of comminutor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212629278U (en) |
-
2020
- 2020-07-03 CN CN202021288204.7U patent/CN212629278U/en not_active Expired - Fee Related
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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: 20210302 Termination date: 20210703 |