CN216499847U - A kind of comminutor - Google Patents
A kind of comminutor Download PDFInfo
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- CN216499847U CN216499847U CN202123151643.0U CN202123151643U CN216499847U CN 216499847 U CN216499847 U CN 216499847U CN 202123151643 U CN202123151643 U CN 202123151643U CN 216499847 U CN216499847 U CN 216499847U
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- knife
- bin
- movable
- crushing
- pulverizer
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Abstract
The utility model provides a grinder, and relates to the technical field of grinders. Relates to a crusher comprising: a chassis; the machine case is provided with: a feeding port; a shredding bin; and a crushing bin; the first knife rest is pivoted in the chopping bin through a pivot; the movable knife is a convex-opening knife and is obliquely arranged on the first knife rest; the fixed knife is a notched knife and is vertically or obliquely arranged at the feeding port and is used for receiving materials and cutting the materials by matching with the movable knife; the second knife rest is pivoted with the crushing bin; the crushing cutter is arranged on the second cutter frame; the screen cloth, the screen cloth sets up in the bottom of the storehouse in smashing the storehouse. This rubbing crusher has solved when current rubbing crusher cutting woody material easy follow-up sword cut into take place the skew and influence the technical problem of shredding and the kibbling effect in later stage.
Description
Technical Field
The utility model relates to the technical field of crushers, in particular to a crusher.
Background
The pulverizer refers to a machine for pulverizing stems and leaves of crops.
The existing pulverizer is mainly used for pulverizing straws of herbaceous crops such as wheat, rice, corn and the like, but for some woody plants, particularly caragana microphylla, the processing is generally difficult due to high fiber strength and toughness. The movable knife and the fixed knife of the grinder are generally flat-opening knives, when the movable knife is cut off, the movable knife is gradually cut into the fixed knife at an angle, and the wood strips are often pushed to one side along with the movable knife, so that the chopping effect is influenced, and the grinding effect is further influenced.
The present inventors have found at least the following problems in implementing the present embodiment:
when present rubbing crusher cutting woody material the material is cut into along with the movable sword easily and takes place the skew and influence the effect of shredding and later stage crushing.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a grinder, which solves the technical problem that when an existing grinder is used for cutting wooden materials, the materials are easy to cut along with a movable knife and deviate, so that the cutting and later-period grinding effects are affected.
The utility model discloses the scheme:
the present invention provides a pulverizer, including: a chassis; the machine case is provided with: a feed port cutting bin; and a crushing bin; the first knife rest is pivoted in the chopping bin through a pivot; the movable knife is a convex-mouth knife and is obliquely arranged on the first knife rest; the fixed knife is a notched knife, is vertically or obliquely arranged on the feeding port and is used for receiving materials and is matched with the movable knife to cut the materials; a second knife holder pivotally connected to the crushing bin; a crushing cutter mounted on the second cutter frame; the screen cloth, the screen cloth set up in smash the bottom of the storehouse in storehouse.
Furthermore, the knife edge of the fixed knife adopts an arc-shaped notch, and the knife edge of the movable knife adopts an arc-shaped convex opening or an arc-shaped toothed structure.
Furthermore, the movable knife is arranged in parallel relative to the pivot.
Further, the first blade holder includes: the supporting frames are vertically arranged around the pivot and are arranged at intervals along the axial direction; the mounting panel, the mounting panel along the axial install in the free end of support frame, move the sword install in the mounting panel.
Furthermore, the knife edge on at least one side of the crushing knife adopts a convex arc-shaped edge or a convex arc-shaped knife edge with teeth.
Further, the second tool holder includes: the mounting discs are axially arranged on the pivot at intervals; the connecting rod, the connecting rod along the axial install in between the mounting disc, the one end of smashing the sword connect perpendicularly in the connecting rod, and its other end outwards protrusion sets up.
Further, the method also comprises the following steps: the toothed plate is arranged on the top of the crushing bin and used for being matched with the crushing cutter to crush.
Further, the method also comprises the following steps: a feeding device, the feeding device comprising: the feeding roller is pivoted to the case and arranged on the outer side of the feeding port; and the feeding mechanism is arranged on the case and is arranged on the outer side of the feeding roller.
Further, the feeding roller further comprises: a lower feed roller; the upper feeding roller is movable relative to the lower feeding roller and is used for adjusting the gap between the upper feeding roller and the lower feeding roller.
Has the advantages that:
the utility model provides a grinder, wherein a case is provided with a chopping bin and a feeding port, wherein a movable cutter is pivoted in the chopping bin through a pivot, and meanwhile, a fixed cutter is fixedly arranged at the lower part of the feeding port, so that after the feeding port feeds materials in a radial direction, the movable cutter can rotate circumferentially relative to the fixed cutter to cut materials circularly, and the cutter edge of the movable cutter can quickly finish rotary cutting through a convex opening, so that the rotary cutting power consumption is small and labor is saved; and the knife edge of the fixed knife is slightly inclined or vertically arranged upwards, and the knife edge adopts a notch for receiving the end part of the material to be cut, and simultaneously, the deviation of the end part of the material to one side can be reduced when the movable knife is cut off. In addition, the cut materials enter a crushing bin which rotates at a high speed under the action of throwing of the movable knife, and the crushing knife in the crushing bin crushes the sectional materials into powder which then leaks out of the screen.
Therefore, the fixed knife and the movable knife of the pulverizer adopt a concave-convex knife edge matched structure, the power consumption of cutting off materials is low rapidly and laborsavingly, meanwhile, the deviation of the materials is reduced, and finally, the cut materials are pulverized through the pulverizing knife, so that the using effect of the pulverizer is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a schematic structural diagram of a pulverizer provided in this embodiment;
FIG. 2 is a schematic view of a part of the structure of the pulverizer provided in this embodiment;
FIG. 3 is a partial cross-sectional view of the pulverizer provided in this embodiment;
FIG. 4 is a schematic structural view of a movable knife and a fixed knife of the pulverizer provided in this embodiment;
fig. 5 is a schematic structural diagram of two sets of crushing blades of the crusher provided in this embodiment.
Icon:
100-a chassis; 110-a shredding bin; 120-feeding mouth; 130-a crushing bin;
200-stationary knife;
300-a first tool holder; 310-a support frame; 320-a mounting plate;
400-moving the knife;
500-a feeding device; 510-a feed roll; 511-lower feed roll; 512-upper feed roll; 520-a feeding mechanism;
600-a second tool holder; 610-mounting the disc; 620-connecting rod;
700-crushing knife;
800-screen mesh;
900-toothed plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention are conventionally placed in use, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the description refers must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Some embodiments of the utility model are described in detail below with reference to the accompanying drawings. The embodiments described below and the features of the embodiments can be combined with each other without conflict.
The present embodiment provides a pulverizer, as shown in fig. 1 to 5, including: a chassis 100; the case 100 is provided with: the feed port 120 chops the bin 110; and a crushing bin 130; the first knife rest 300 is pivoted in the chopping bin 110 through a pivot shaft, and the first knife rest 300 is pivoted in the chopping bin 110; the movable knife 400 is a convex-mouth knife, and the movable knife 400 is obliquely arranged on the first knife rest 300; the fixed knife 200 is a notched knife, is vertically or obliquely arranged on the feeding port 120 and is used for receiving materials and is matched with the movable knife 400 to cut the materials; a second tool holder 600, the second tool holder 600 being pivotally connected to the crushing bin 130; a crushing blade 700, the crushing blade 700 being mounted on the second blade holder 600; the screen 800, the screen 800 is set up in the bottom of the storehouse of smashing the storehouse 130.
Specifically, the machine case 100 is provided with a chopping bin 110 and a feeding port 120, wherein the movable knife 400 is pivoted in the chopping bin 110 through a pivot, and meanwhile, the fixed knife 200 is fixedly arranged at the lower part of the feeding port 120, so that after radial feeding is carried out through the feeding port 120, the movable knife 400 can circumferentially rotate relative to the fixed knife 200 to carry out circular cutting, and the knife edge of the movable knife 400 can rapidly complete rotary cutting through a convex opening, so that the rotary cutting power consumption is small and labor is saved; moreover, the knife edge of the fixed knife 200 is slightly inclined or vertically arranged upwards, and the knife edge adopts a notch for receiving the end part of the material to be cut, and meanwhile, the deviation of the end part of the material to one side can be reduced when the movable knife 400 is cut off. In addition, the cut materials enter the crushing bin 130 rotating at a high speed under the action of the movable knife 400, and the crushing knife 700 in the crushing bin 130 crushes the sectional materials into powder and then leaks out of the screen 800.
Therefore, the fixed knife 200 and the movable knife 400 of the pulverizer can cut off materials quickly and laborsavingly by adopting a concave-convex knife edge matched structure, the power consumption is low, the deviation of the materials is reduced, and finally the cut materials are pulverized by the pulverizing knife 700, so that the using effect of the pulverizer is improved.
In this embodiment, the knife edge of the stationary knife 200 is an arc-shaped notch, and the knife edge of the movable knife 400 is an arc-shaped convex opening or an arc-shaped toothed structure.
Specifically, the knife edges of the fixed knife 200 and the movable knife 400 can respectively adopt a regular arc-shaped edge structure with concave-convex design; preferably, the knife edge of the movable knife 400 is of a structure with a toothed arc opening, so that the design is favorable for quickly cutting off materials, and meanwhile, the materials are prevented from deviating, and the cutting effect is further improved.
In this embodiment, the movable blade 400 is disposed in parallel with respect to the pivot.
Specifically, the movable knife 400 is arranged on the pivot shaft in parallel through the first knife rest 300, so that the design is convenient for the installation, adjustment and matching of the two knives.
In this embodiment, the first blade holder 300 includes: the supporting frames 310 are vertically arranged around the pivot and are arranged at intervals along the axial direction; the mounting plate 320, the mounting plate 320 is axially mounted on the free end of the supporting frame 310, and the moving blade 400 is mounted on the mounting plate 320.
Specifically, the supporting frame 310 may be directly disposed around the pivot, or may be fixed to the pivot through a bushing; in addition, the supporting frames 310 are arranged in an axial direction, and the mounting plate 320 is axially mounted at the free ends of the supporting frames 310, and is used for axially mounting the moving blade 400 so as to achieve stable rotary cutting in the circumferential direction.
In this embodiment, at least one side of the crushing cutter 700 is a convex arc-shaped edge or a convex arc-shaped toothed edge.
Preferably, the knife edges on the two sides of the crushing knife 700 are provided with convex arc openings and teeth, and the knife edges are arranged on the two side walls of the material hammered by the crushing knife 700 and used for hammering the material and sawing the material, so that the material is crushed.
In this embodiment, the second tool holder 600 includes: the mounting plate 610, the mounting plate 610 is axially arranged on the pivot at intervals; and the connecting rod 620, the connecting rod 620 is axially installed between the mounting discs 610, one end of the crushing cutter 700 is vertically connected to the connecting rod 620, and the other end of the crushing cutter 700 is outwardly protruded.
Specifically, the second tool rest 600 is used for axially installing a connecting rod 620 through an installing disc 610 arranged at an axial interval, and is also used for radially installing a crushing knife 700 through the connecting rod 620, and the crushing knife 700 crushes the section materials through rotation.
In this embodiment, the method further includes: the toothed plate 900, the toothed plate 900 sets up in the cang ding of smashing the storehouse 130 for smash with smashing the cooperation of sword 700.
Specifically, the structure of pinion rack 900 is adopted at the top of smashing storehouse 130, and when smashing sword 700 rotation and smashing, the area flank of tooth of pinion rack 900 can increase the saw cutting to the material as saw cutting face to accelerate crushing material.
In this embodiment, the method further includes: the feeding device 500, the feeding device 500 includes: a feeding roller 510, the feeding roller 510 is pivoted to the chassis 100 and is arranged outside the feeding port 120; the feeding mechanism 520 is disposed on the chassis 100, and the feeding mechanism 520 is disposed outside the feeding roller 510.
Specifically, the feeding mechanism 520 is at least used for placing materials and also can be used for conveying; the feed rollers 510 rotate relatively to each other, so that the material fed between the feed rollers 510 is fed to the feed port 120 to be cut.
In this embodiment, the feeding roller 510 further includes: a lower feed roller 511; an upper feeding roller 512, wherein the upper feeding roller 512 is movable relative to the lower feeding roller 511 for adjusting the gap therebetween.
Specifically, the chassis 100 is provided with a sliding hole for moving and adjusting the upper feeding roller 512 relative to the lower feeding roller 511, and the feeding roller 510 penetrates through and is pivoted to the sliding hole.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (9)
1. A pulverizer, comprising:
a chassis (100); the case (100) is provided with:
a feed port (120);
a shredding bin (110);
and a crushing bin (130);
a first knife holder (300), said first knife holder (300) being pivotally connected within said shredding bin (110) by a pivot;
the movable knife (400), the movable knife (400) adopts a convex-mouth knife and is obliquely arranged on the first knife rest (300);
the fixed knife (200) is a notched knife, is vertically or obliquely arranged on the feeding port (120), and is used for receiving materials and matching with the movable knife (400) to cut the materials;
a second knife holder (600), said second knife holder (600) being pivotally connected to said pulverization bin (130);
a crushing blade (700), the crushing blade (700) being mounted to the second blade holder (600);
the screen (800) is arranged at the bottom of the crushing bin (130).
2. The pulverizer as claimed in claim 1, wherein the knife edge of the fixed knife (200) is an arc-shaped notch, and the knife edge of the movable knife (400) is an arc-shaped convex opening or an arc-shaped toothed structure.
3. A crusher as claimed in claim 1, characterized in that the movable blade (400) is arranged parallel to the pivot axis.
4. A pulverizer as claimed in claim 3, wherein said first knife block (300) comprises:
the supporting frames (310) are vertically arranged around the pivot and are arranged at intervals along the axial direction;
the mounting plate (320), the mounting plate (320) along the axial install in the free end of support frame (310), move the sword (400) and install in mounting plate (320).
5. A crusher as claimed in any one of claims 1 to 4, characterised in that the edges of at least one side of the crushing blade (700) are convexly curved or convexly curved toothed edges.
6. A shredder according to claim 5, characterised in that the second blade carrier (600) comprises:
the mounting disc (610), the said mounting disc (610) is set up on the pivot axially at intervals;
the connecting rod (620), the connecting rod (620) install in along the axial between mounting disc (610), the one end of smashing sword (700) connect perpendicularly in connecting rod (620), and its other end outwards protrusion setting.
7. A pulverizer as defined in any one of claims 1-4, 6, further comprising:
the toothed plate (900), toothed plate (900) set up in smash the cang ding of storehouse (130), be used for with smash sword (700) cooperation and smash.
8. A pulverizer as defined in any one of claims 1 to 4 and 6, further comprising:
a feeding device (500), the feeding device (500) comprising:
the feeding roller (510) is pivoted to the case (100) and arranged outside the feeding port (120);
the feeding mechanism (520) is arranged on the case (100), and the feeding mechanism (520) is arranged on the outer side of the feeding roller (510).
9. A pulverizer as defined in claim 8, wherein said feed roller (510) further comprises:
a lower feed roller (511);
an upper feeding roller (512), wherein the upper feeding roller (512) is movable relative to the lower feeding roller (511) and is used for adjusting the gap between the upper feeding roller and the lower feeding roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123151643.0U CN216499847U (en) | 2021-12-15 | 2021-12-15 | A kind of comminutor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123151643.0U CN216499847U (en) | 2021-12-15 | 2021-12-15 | A kind of comminutor |
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| Publication Number | Publication Date |
|---|---|
| CN216499847U true CN216499847U (en) | 2022-05-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123151643.0U Active CN216499847U (en) | 2021-12-15 | 2021-12-15 | A kind of comminutor |
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| Country | Link |
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| CN (1) | CN216499847U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115280985A (en) * | 2022-07-26 | 2022-11-04 | 上海应用技术大学 | Efficient straw rubbing crusher |
-
2021
- 2021-12-15 CN CN202123151643.0U patent/CN216499847U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115280985A (en) * | 2022-07-26 | 2022-11-04 | 上海应用技术大学 | Efficient straw rubbing crusher |
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