CN212018076U

CN212018076U - Cutting knife for feed processing

Info

Publication number: CN212018076U
Application number: CN202020160758.2U
Authority: CN
Inventors: 张其华
Original assignee: GUANGDONG YUEHAI FEED GROUP CO Ltd
Current assignee: GUANGDONG YUEHAI FEED GROUP CO Ltd
Priority date: 2020-02-11
Filing date: 2020-02-11
Publication date: 2020-11-27
Anticipated expiration: 2030-02-11

Abstract

The utility model relates to the technical field of feed processing, and discloses a cutting knife for feed processing, which comprises a knife disc and a knife bar positioned at the top of the knife disc, wherein the knife disc is of a disc-shaped structure, the outer side wall of the knife disc is provided with a plurality of placing grooves, the placing grooves take the center of the knife disc as an axis, the placing grooves are distributed in an annular array manner, the interior of the placing grooves is connected with a cutting blade in a sliding manner, and the interior of the placing grooves is fixed with a telescopic spring on one centripetal side; through set up a plurality of standing grooves on the blade disc to inside at a plurality of standing grooves sets up cutting blade, cutting blade passes through expanding spring and is connected with the blade disc simultaneously, under external drive arrangement's effect, when carrying out high-speed pivoted, a plurality of cutting blade can stretch out from the standing groove under the effect of centrifugal force, thereby can make the radius of whole cutting knife enlarge, thereby can carry out better cutting to the raw materials of keeping away from the cutting knife, and then can make the better crushing of raw materials.

Description

Cutting knife for feed processing

Technical Field

The utility model relates to a feed processing technology field specifically is a cutting knife of feed processing usefulness.

Background

Feed processing, it is suitable for farm, peasant household to raise the feed production processing activity of livestock, poultry to indicate, including pet food's production, in the in-process of processing the fodder, generally need fodder reducing mechanism to smash feed stuff, and in fodder reducing mechanism, cutting blade carries out one of kibbling important structure to feed stuff, mainly through high-speed pivoted cutting knife to can smash feed stuff, so that subsequent processing handles.

But current cutting knife is at the in-process of using, and its specification size is certain, and consequently to feed ingredient's cutting scope is certain, leads to when cutting feed ingredient, can't carry out better cutting to the raw materials of keeping away from cutting blade to current cutting knife is welded fastening generally on the cutter arbor, and when needs, inconvenient operating personnel dismantles the cutting knife from the cutter arbor and gets off and clear up or maintain.

Disclosure of Invention

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a cutting knife of feed processing usefulness has solved current cutting knife at the in-process that uses, and the method carries out better cutting to the raw materials that keeps away from cutting blade, and current cutting knife is welded fastening generally on the cutter arbor, and when needs, inconvenient operating personnel dismantle the problem that gets off to clear up or maintain with the cutting knife from the cutter arbor.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a cutting knife that feed processing used, includes the blade disc and is located the cutter arbor at blade disc top, the blade disc is discoid structure, just a plurality of standing grooves have been seted up to the lateral wall of blade disc, and is a plurality of the standing groove with the center of blade disc is the axis, and the annular permutation distributes, and is a plurality of the equal sliding connection cutting blade of inside of standing groove, a plurality of the inside of standing groove is all fixed expanding spring to one side, and is a plurality of expanding spring's telecentric end respectively with a plurality of cutting blade's nearly heart side fixed connection.

Preferably, the maximum extension length of the extension spring is smaller than the distance between the proximal side of the cutting blade and the opening of the placement groove.

Preferably, a sealing ring is fixed at an opening of the placing groove, and the inner side wall of the sealing ring is attached to the outer side wall of the cutting blade.

Preferably, the upper surface center department welded fastening of blade disc has the adapter sleeve, the adapter sleeve is open-top's hollow cylinder structure, just a plurality of draw-in grooves have evenly been seted up at the lateral wall top of adapter sleeve, the even welded fastening of lateral wall of cutter arbor has a plurality of connecting rods, and is a plurality of the connecting rod is blocked respectively and is established a plurality ofly the inside of draw-in groove.

Preferably, the plurality of clamping grooves are all of an L-shaped structure, and the distribution direction of the plurality of clamping grooves is the same as the rotation direction of the external driving device.

Preferably, the outer side wall of the cutter bar is tightly attached to the inner side wall of the connecting sleeve.

(III) advantageous effects

The utility model provides a cutting knife of feed processing usefulness possesses following beneficial effect:

(1) the utility model discloses a set up a plurality of standing grooves on the blade disc to inside at a plurality of standing grooves sets up cutting blade, cutting blade passes through expanding spring and is connected with the blade disc simultaneously, at the in-process that uses, under the effect of external drive arrangement when the blade disc, when carrying out high-speed pivoted, a plurality of cutting blade can stretch out from the standing groove under the effect of centrifugal force, thereby can make the radius of whole cutting knife enlarge, thereby can carry out better cutting to the raw materials of keeping away from the cutting knife, and then can make the better crushing of raw materials.

(2) The utility model discloses a adapter sleeve and cutter arbor are connected, when needs are dismantled this cutting knife, can make the cutter arbor fix to directly make the blade disc rotate certain angle, thereby can dismantle whole cutting knife from the cutter arbor, the operating personnel of being convenient for dismantles this cutting knife and gets off and clear up or maintain, and make things convenient for operating personnel to install once more fixedly.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the top view of the cutter head according to the present invention;

fig. 3 is a schematic view of the overlooking structure of the middle connecting sleeve of the present invention.

In the figure: 1. a cutter head; 2. a cutting blade; 3. connecting sleeves; 4. a card slot; 5. a cutter bar; 6. a connecting rod; 7. a seal ring; 8. a placement groove; 9. a telescoping spring.

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.

As shown in fig. 1-3, the utility model provides a technical solution: a cutting knife for feed processing comprises a knife disc 1 and a knife bar 5 positioned at the top of the knife disc 1, wherein the knife disc 1 is of a disc-shaped structure, the outer side wall of the knife disc 1 is provided with a plurality of placing grooves 8, the placing grooves 8 are distributed in an annular array by taking the center of the knife disc 1 as an axis, the interior of the placing grooves 8 is in sliding connection with cutting blades 2, extension springs 9 are fixed at the centripetal sides of the interior of the placing grooves 8, the far ends of the extension springs 9 are respectively fixedly connected with the near sides of the cutting blades 2, in the using process, when the knife disc 1 rotates at a high speed under the action of an external driving device, the cutting blades 2 can extend out of the placing grooves 8 under the action of centrifugal force, so that the radius of the whole cutting knife can be enlarged, the raw materials far away from the cutting knife can be better cut, and the raw materials can be better crushed, and cutting blade 2 stretches out the back, can not contact with the inner wall of smashing the bucket to the condition of damage has been avoided cutting blade 2 or smashing the bucket, and when stopping cutting the raw materials, a plurality of cutting blade 2 under the effect of expanding spring 9, can retract in standing groove 8 once more.

Further, the maximum extension length of the extension spring 9 is smaller than the distance between the proximal side of the cutting blade 2 and the opening of the placing groove 8, so that the cutting blade 2 is prevented from falling off from the placing groove 8.

Further, standing groove 8's opening part is fixed with sealing washer 7, and sealing washer 7's inside wall and cutting blade 2's outside are laminated mutually, avoid when smashing raw feed, and the raw feed after smashing enters into standing groove 8 to accumulate in standing groove 8, thereby influence cutting blade 2's flexible.

Further, a connecting sleeve 3 is welded and fixed at the center of the upper surface of the cutter head 1, the connecting sleeve 3 is of a hollow cylindrical structure with an open top, a plurality of clamping grooves 4 are uniformly formed in the top of the outer side wall of the connecting sleeve 3, a plurality of connecting rods 6 are uniformly welded and fixed on the outer side wall of the cutter bar 5, the connecting rods 6 are respectively clamped inside the clamping grooves 4, when the cutter needs to be disassembled, the cutter bar 5 can be held by one hand to fix the cutter bar 5, and the cutter head 1 can be directly rotated by the other hand at a certain angle, so that the whole cutter can be disassembled from the cutter bar 5, an operator can conveniently disassemble the cutter for cleaning or maintenance, when the cutter is installed, the connecting sleeve 3 is directly sleeved on the cutter bar 5, at the moment, the connecting rods 6 can be respectively clamped into the clamping grooves 4, then the cutter head 1 is rotated, so that the cutter can be fixed on the cutter bar 5, make things convenient for operating personnel to install fixedly once more.

Further, a plurality of draw-in grooves 4 are L shape structure, and the distribution direction of a plurality of draw-in grooves 4 is the same with external drive device's rotation direction, avoids taking place the condition that breaks away from each other between cutting knife and the cutter arbor 5 at the pivoted in-process.

Further, the lateral wall of cutter arbor 5 closely laminates with the inside wall of adapter sleeve 3, avoids installing insecure between cutting knife and the cutter arbor 5, leads to the in-process of using, the condition that appears rocking.

To sum up, the utility model discloses a work flow: in the using process, when the cutter head 1 rotates at a high speed under the action of an external driving device, the cutting blades 2 can extend out of the placing groove 8 under the action of centrifugal force, so that the radius of the whole cutting knife can be enlarged, raw materials far away from the cutting knife can be better cut, and the raw materials can be better crushed, and the cutting blades 2 can not contact with the inner wall of the crushing barrel after extending out, so that the condition that the cutting blades 2 or the crushing barrel are damaged is avoided, and when the cutting of the raw materials is stopped, the cutting blades 2 can be retracted into the placing groove 8 again under the action of the expansion spring 9, when the cutting knife needs to be disassembled, the cutter bar 5 can be held by one hand, the cutter bar 5 is fixed, and the cutter head 1 is directly rotated by the other hand at a certain angle, so that the whole cutting knife can be disassembled from the cutter bar 5, the operating personnel of being convenient for dismantles this cutting knife and gets off to clear up or maintain, and in the time of the installation, directly establish adapter sleeve 3 cover on cutter arbor 5, a plurality of connecting rods 6 can block respectively into a plurality of draw-in grooves 4 this moment, then rotate blade disc 1 to can fix this cutting knife on cutter arbor 5, make things convenient for operating personnel to install once more fixedly.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a cutting knife of feed processing usefulness, includes blade disc (1) and is located cutter arbor (5) at blade disc (1) top, its characterized in that: blade disc (1) is discoid structure, just a plurality of standing groove (8), a plurality of have been seted up to the lateral wall of blade disc (1) standing groove (8) with the center of blade disc (1) is the axis, and the annular permutation distributes, and a plurality of the equal sliding connection cutting blade (2) in inside of standing groove (8), a plurality of inside centripetal one side of standing groove (8) all fixes expanding spring (9), a plurality of the telecentric end of expanding spring (9) is respectively with a plurality of the side fixed connection of being close to heart of cutting blade (2).

2. The cutting knife for feed processing according to claim 1, characterized in that: the maximum stretching length of the telescopic spring (9) is smaller than the distance between the proximal side of the cutting blade (2) and the opening of the placing groove (8).

3. The cutting knife for feed processing according to claim 1, characterized in that: the opening part of standing groove (8) is fixed with sealing washer (7), the inside wall of sealing washer (7) with the outside wall laminating of cutting blade (2) mutually.

4. The cutting knife for feed processing according to claim 1, characterized in that: the upper surface center department welded fastening of blade disc (1) has adapter sleeve (3), adapter sleeve (3) are open-top's hollow cylinder structure, just a plurality of draw-in grooves (4) have evenly been seted up at the lateral wall top of adapter sleeve (3), the even welded fastening of lateral wall of cutter arbor (5) has a plurality of connecting rods (6), and is a plurality of connecting rod (6) are blocked respectively and are established a plurality ofly the inside of draw-in groove (4).

5. A cutting knife for feed processing according to claim 4, characterized in that: the clamping grooves (4) are all of L-shaped structures, and the distribution directions of the clamping grooves (4) are the same as the rotation direction of an external driving device.

6. A cutting knife for feed processing according to claim 5, characterized in that: the outer side wall of the cutter bar (5) is tightly attached to the inner side wall of the connecting sleeve (3).