CN217597189U - A cutting head for cuting fungus bag sack - Google Patents

Abstract

The utility model discloses a cutting head for cuting fungus bag sack relates to fungus bag opening processing technology field, and its technical scheme main points are: comprises a rotating main body, a centrifugal moving part and a cutter; a rotating body rotatable about a central axis thereof by a driving force; a centrifugal moving member which is provided on the rotating body to slide in a radial direction of the rotating body and can rotate following the rotation of the rotating body; the moving direction of the centrifugal moving piece is connected with an elastic piece used for providing centrifugal resistance for the centrifugal moving piece; and the cutter is arranged on the centrifugal moving piece and moves along with the centrifugal moving piece synchronously. The utility model discloses press the fungus bag body when can avoiding the lower sword to utilize the clearance of centrifugal force compensation cutter and the bag body, guarantee the cutter all the time with the contact of the bag body, the disposable complete sack that amputates of being convenient for has the advantage that improves its cutting effect.

Description

A cutting head for cuting fungus bag sack

Technical Field

The utility model relates to a fungus bag opening processing technology field, more specifically say, it relates to a cutting head for cuting fungus bag sack.

Background

The fungus bag is a mode for edible fungus cultivation, and is formed by putting culture materials into the fungus bag and then opening the fungus bag in a stage needing fruiting so as to provide a good fruiting growth environment for fungus mushrooms. In the prior art, when a fungus bag is opened, the bag opening is turned over manually, so that the turned bag opening and a culture material keep a certain height; or utilize the cutter to directly cut the sack, then the cutting of sack adopts the cutter to come to carry out the crosscut to the bag body usually, directly cuts off the sack, but during the cutter crosscut, the bag body squints easily, leads to the cutter can't guarantee all the time with the contact of the bag body, probably can't once only cut off, leads to cutting inhomogeneous easily, need reciprocal many times cutting just can cut off the sack, leads to the operation comparatively troublesome.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a cutting head for cuting fungus bag sack can utilize the clearance of centrifugal force compensation cutter and the bag body, guarantees the cutter all the time with the contact of the bag body, the disposable complete sack of excision of being convenient for, has the advantage that improves its cutting effect.

In order to achieve the above purpose, the utility model provides a following technical scheme:

a cutting head for cutting off a bag opening of a fungus bag is characterized by comprising a rotating main body, a centrifugal moving piece and a cutter;

a rotating body rotatable about a central axis thereof by a driving force;

a centrifugal moving member which is provided on the rotating body to slide in a radial direction of the rotating body and can rotate following the rotation of the rotating body; the moving direction of the centrifugal moving piece is connected with an elastic piece used for providing centrifugal resistance for the centrifugal moving piece;

the cutter is arranged on the centrifugal moving piece and synchronously moves along with the centrifugal moving piece;

wherein, the centrifugal moving member can overcome the elasticity of the elastic member and carry out centrifugal motion under the action of centrifugal force driven by the rotation of the rotating body, so that the cutter is abutted on the side wall of the opening of the fungus bag.

Further setting: the elasticity direction of elastic component sets up towards rotating the main part axle center, and when the elastic component was not atress, its elasticity drove centrifugal moving member eccentric settings is on rotating the main part, and eccentric direction sets up towards the centrifugal movement direction.

Further setting: the elastic piece comprises a positioning shaft and an elastic body; one end of the positioning shaft is fixed on the rotating main body, and the other end of the positioning shaft is inserted on the centrifugal moving piece in a sliding mode; the elastomer is sleeved on the positioning shaft, and two ends of the elastomer are connected to the rotating main body and the centrifugal moving piece respectively.

Further setting: the centrifugal moving piece comprises a moving block and a connecting rod; the moving block is arranged on the rotating body in a sliding manner; one end of the connecting rod is installed on the moving block, and the other end of the connecting rod extends towards the direction far away from the rotating main body and is connected with the cutter.

Further setting: the rotating body is provided with at least one guide rail for the moving block to slide.

Further setting: the rotating main body is provided with a limiting piece; the limiting piece is arranged at one end of the centrifugal moving piece far away from the elastic piece so as to limit the centrifugal movement direction of the centrifugal moving piece.

Further setting: the cutting edge of cutter is located on the centrifugation moving member periphery wall to the periphery wall along the centrifugation moving member encircles the setting.

Further setting: the cutter can be dismantled and set up on the centrifugation moving member.

Further setting: the cutter is in stop-rotation butt joint with the end part of the centrifugal moving piece, and a locking cover is arranged at one end far away from the centrifugal moving piece; the locking cover is detachably mounted on the end part of the centrifugal moving member through a bolt, and the cutter is clamped on the centrifugal moving member after the locking cover is mounted.

Further setting: a plurality of cutting angles are distributed on the outer peripheral wall of the cutter at intervals along the circumferential direction of the cutter; the cutting angle forms a cutting part for cutting the opening of the fungus bag.

By adopting the technical scheme, the utility model discloses relative prior art compares, has following advantage:

1. through the cooperation of the centrifugal moving piece and the rotating body, when the cutter extends into the opening of the fungus bag, the cutter can deviate from the edge of the fungus bag body to avoid pressing the fungus bag body, and further under the rotation of the rotating body, the centrifugal moving piece is driven to rotate and simultaneously carries out centrifugal motion on the rotating body, so that the cutter moves towards the inner side wall of the bag body until the cutter abuts against the side wall of the opening of the fungus bag, and the cutter is made to surround the inner wall of the opening of the fungus bag along with the rotation of the rotating body to cut, so that the inner circular cutting of the opening of the fungus bag is realized, the gap between the cutter and the bag body is compensated by utilizing the centrifugal force, the cutter is ensured to be always contacted with the bag body, the opening of the fungus bag can be conveniently and completely cut at one time, and the cutter has the advantage of improving the cutting effect;

2. by arranging the elastic piece, the buffer resistance can be provided for the centrifugal movement of the centrifugal moving piece, the cutter is ensured to be relatively and gently abutted against the bag body, the phenomenon that the cutter is directly and rigidly abutted and even inserted into the bag body to cause clamping stagnation is avoided, and the cutting effect and the service life of the cutter are improved; meanwhile, the elastic piece can generate elastic force for resetting the centrifugal moving piece when the centrifugal moving piece is centrifuged, so that the centrifugal moving piece and the cutter can be reset when the centrifugal moving piece stops rotating, the cutter is separated from the bag body, the bag body cannot be touched when the centrifugal moving piece retreats from the bag opening, and the cutter can be conveniently retreated for use;

3. the elastic direction of the elastic piece is arranged towards the axis of the rotating main body, so that the elastic direction is opposite to the centrifugal movement direction of the centrifugal moving piece, and the elastic direction and the centrifugal movement direction are directly interacted with each other, thereby saving the loss of force transmission and improving the buffering matching effect; meanwhile, the centrifugal moving piece is eccentric to the rotating main body, so that the rotating main body can generate centrifugal motion when rotating, and the stability of the operation of the rotating main body is improved;

4. the positioning shaft is matched with the elastic body, so that the elastic body can be linked with the positioning shaft, the elastic direction of the elastic body is always consistent when the elastic body deforms, and the stability in the cutting process is improved;

5. the limiting piece can limit the centrifugal direction of the centrifugal moving piece, so that the centrifugal moving piece can accurately do centrifugal motion towards a single direction, a cutter can accurately abut against the bag body for cutting, and the stability of cutting use is improved;

6. the cutting edge of the cutter is arranged around the centrifugal moving member, so that after the centrifugal moving member drives the cutter to move to the bag body, the cutter rotates along the inner peripheral wall of the bag body along with the rotation of the centrifugal moving member, and the cutter always contacts the bag body at a single cutting edge position, so that the bag body can be conveniently cut off at one time, and the cutting effect of the bag body is improved;

7. the cutter is detachably arranged on the centrifugal moving member, so that the cutter is convenient to replace or adjust, and the use convenience is improved;

8. each cutting part is formed by the plurality of cutting angles, so that the bag body can be cut by one cutting angle during cutting, the cutter is in contact with the bag body through a single point for cutting, and the cutting effect is improved; simultaneously, when certain cutting portion becomes blunt, the angle of direct transition cutter switches over another cutting portion and contacts the bag body, can carry out the cutting of other bag bodies and use, can utilize the cutter many times repeatedly, improves its life.

Drawings

Fig. 1 is a schematic structural view of a cutting head for cutting off a bag opening of a fungus bag in the utility model;

fig. 2 is a schematic sectional view of a cutting head for cutting off a bag opening of a fungus bag according to the present invention;

fig. 3 is a schematic structural view in the overlooking direction of the hidden connecting cover and the linkage wheel of the cutting head of the present invention;

fig. 4 is the structure schematic diagram of the cutting head for cutting off the bag mouth of the fungus bag when the cutter is disassembled.

In the figure: 1. rotating the main body; 11. rotating the head; 111. a cavity; 112. a let position port; 12. a connecting cover; 13. a linkage wheel; 2. a centrifugal moving member; 21. a moving block; 22. a connecting rod; 221. a limiting convex part; 3. a cutter; 31. cutting corners; 32. a mating port; 4. an elastic member; 41. positioning the shaft; 42. an elastomer; 5. a guide rail; 6. a restriction member; 7. and a locking cover.

Detailed Description

The cutting head for severing the mouth of a mushroom bag is further described with reference to fig. 1 to 4.

A cutting head for cutting off the mouth of a fungus bag comprises a rotating body 1, a centrifugal moving part 2 and a cutter 3, as shown in figure 1; the centrifugal moving piece 2 is arranged on the rotating body 1 in a sliding manner along the radial direction of the rotating body 1; the cutter 3 is installed at one end of the centrifugal moving member 2 far from the rotating body 1 to move following the movement of the centrifugal moving member 2. When rotation main part 1 receives drive power and rotate, can drive centrifugal moving member 2 and cutter 3 synchronous rotation, because centrifugal moving member 2 can slide, can receive centrifugal force at rotatory in-process and be centrifugal motion, and then drive cutter 3 and remove to with fungus bag sack lateral wall contact, realize centrifugal cutting, can compensate the clearance of cutter 3 and fungus bag sack lateral wall, guarantee that cutter 3 contradicts all the time in fungus bag sack department, improve cutting effect.

As shown in fig. 1 and 2, the rotating body 1 includes a rotating head 11 having a cavity 111, a connecting cover 12 disposed on the rotating head 11, and a linkage wheel 13 mounted on the rotating cover; the cavity 111 of the rotating head 11 is used for the sliding installation of the centrifugal moving part 2, and the bottom of the cavity 111 is provided with a abdicating port 112 for the centrifugal moving part 2 to penetrate out and move; the connecting cover 12 is mounted on the top of the rotating head 11 through a bolt to seal the cavity 111 of the rotating head 11; the linkage wheel 13 can be in transmission connection with the motor, so that the linkage wheel 13 drives the rotating main body 1 to rotate under the action of the motor.

As shown in fig. 2 and 3, the centrifugal moving member 2 is provided on the rotating body 1 to slide in a radial direction of the rotating body 1 and can rotate following the rotation of the rotating body 1; and the moving direction of the centrifugal moving piece 2 is connected with an elastic piece 4 for providing centrifugal resistance for the centrifugal moving piece 2, so that the elastic force of the elastic piece 4 is utilized to provide resistance for the centrifugal movement of the centrifugal moving piece 2 and provide reset elastic force. Wherein, the elasticity direction of elastic component 4 sets up towards rotating 1 axle centers of main part, and when elastic component 4 did not receive the power, its elasticity ordered about 2 eccentricities of centrifugal moving member and set up on rotating main part 1, and the setting of eccentric direction towards centrifugal moving direction, so that can insert along the fungus bag axle centers when 2 inserts the fungus bag sack of centrifugal moving member, avoid pressing the fungus bag sack, utilize its centrifugal motion to order about 3 inner walls of contradicting in the fungus bag sack of cutter, improve the stability and the integrality of cutting.

As shown in fig. 2 and 3, in particular, the centrifugal moving member 2 includes a moving block 21 and a connecting rod 22; the moving block 21 is arranged on the rotating body 1 in a sliding manner; one end of the connecting rod 22 is mounted on the moving block 21, and the other end extends in a direction away from the rotating body 1 and is connected with the cutter 3. In order to facilitate the sliding of the centrifugal moving member 2, two guide rails 5 which are arranged in parallel are installed in the cavity 111 of the rotating head 11, the two guide rails 5 are arranged symmetrically to the axis of the rotating body 1, so that the moving block 21 slides on the two guide rails 5, a sliding guide sleeve sleeved on the guide rail 5 is installed on the moving block 21, the moving block 21 can slide on the guide rails 5 conveniently, and the stability of the centrifugal moving member 2 moving on the rotating body 1 is improved. Further, a limiting piece 6 is fixedly arranged on the guide rail 5 of the rotating body 1, and the limiting piece 6 is arranged at one end, far away from the elastic piece 4, of the centrifugal moving piece 2 so as to limit the centrifugal movement direction of the centrifugal moving piece 2 and limit the centrifugal movement direction of the centrifugal moving piece 2 by utilizing the limiting piece 6. Specifically, the limiting piece 6 is a limiting sleeve fixed on the guide rail 5 through a bolt, the limiting sleeve is sleeved on the guide rail 5 and is fixed after being locked by the bolt, and the bolt is conveniently used for unlocking and fixing, so that the fixed position of the limiting sleeve can be adjusted.

As shown in fig. 2 and 3, in particular, the elastic member 4 includes a positioning shaft 41 and an elastic body 42; one end of the positioning shaft 41 is fixed on the rotating body 1, and the other end extends towards the axis of the rotating body 1 and is inserted on the centrifugal moving piece 2 in a sliding manner so as to slide relative to the centrifugal moving piece 2 when the centrifugal moving piece 2 moves centrifugally; the elastomer 42 is sleeved on the positioning shaft 41, and two ends of the elastomer are respectively connected to the rotating main body 1 and the centrifugal moving member 2, in this embodiment, the elastomer 42 is a spring, and may be other substances with elasticity, such as silica gel, elastic pieces, and the like.

As shown in fig. 2 and 4, in order to improve the cutting effect of the cutter 3, in this embodiment, the cutting edge of the cutter 3 is disposed on the outer peripheral wall of the centrifugal moving member 2 and is arranged around the outer peripheral wall of the centrifugal moving member 2, so that when the centrifugal moving member 2 moves centrifugally and rotates, the cutter 3 is ensured to be attached to the fungus bag body for cutting, the fungus bag body is ensured to be completely and circularly cut, and the cutting integrity is improved. Wherein, a plurality of cutting angles 31 are distributed on the peripheral wall of the cutter 3 along the circumferential direction at intervals; this cutting angle 31 forms the cutting part that is used for cutting the fungus bag sack for rely on one of them cutting part to cut during the cutting bag body can, when the cutting of this cutting part is sharp inadequately, the position of other cutting parts of rotatable cutter 3 adjustment utilizes other cutting part to switch and cuts, with the cutting life who improves whole cutter 3.

As shown in fig. 2 and 4, in order to replace the cutting knife 3 conveniently, the cutting knife 3 is detachably disposed on the centrifugal moving member 2, specifically, the cutting knife 3 is butt-jointed to an end portion of the centrifugal moving member 2 through a rotation stopping structure, and a locking cover 7 is disposed at one end far away from the centrifugal moving member 2; the locking cover 7 is detachably mounted on the end part of the centrifugal moving member 2 through a bolt, and clamps the cutter 3 on the centrifugal moving member 2 after mounting, so that the cutter 3 is mounted and replaced. Wherein, the one end that the connecting rod 22 of centrifugal moving member 2 kept away from and rotate main part 1 is provided with square spacing convex part 221, square cooperation mouth 32 has been seted up to cutter 3 focus, in order to utilize cooperation mouth 32 to cup joint and form the spline cooperation on spacing convex part 221, can realize the fixed mounting of cutter 3 after the installation of locking lid 7, if the cutting portion that needs the conversion use, only need unblock locking lid 7, with cutter 3 conversion an angle install on spacing convex part 221 can, improve the convenience of installation use. In this embodiment, the limiting convex portion 221 is set to be a regular polygon in the matching opening 32, and the number of the corners of the regular polygon is the same as the number of the cutting portions, so as to facilitate the adjustment of the cutter 3.

The working principle is as follows: when the device is used, the cutter 3 extends into the fungus bag along the center of the opening of the fungus bag along with the centrifugal moving piece 2, then a driving force for driving the rotation main body 1 to rotate is applied to the rotation main body 1, so that the rotation main body 1 drives the centrifugal moving piece 2 and the cutter 3 to rotate, further, the centrifugal moving piece 2 carries out centrifugal motion along the radial direction of the rotation main body 1 in the rotation process, the cutter 3 is driven to move towards the inner wall of the fungus bag body, and meanwhile, the elastic piece 4 is squeezed to generate reset elastic force; contradict behind fungus bag sack inner wall at cutter 3, along with the rotation of rotating main part 1 and encircle the inner wall cutting of the fungus bag body, cooperate in centrifugal motion's centrifugal moving member 2 to impel cutter 3 to contradict all the time and cut in the fungus bag body, improve cutting effect.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection not only limits in above-mentioned embodiment, and the fan belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (10)

1. A cutting head for cutting off a bag opening of a fungus bag is characterized by comprising a rotating main body, a centrifugal moving piece and a cutter;

a rotating body rotatable about a central axis thereof by a driving force;

a centrifugal moving member which is provided on the rotating body to slide in a radial direction of the rotating body and can rotate following the rotation of the rotating body; the moving direction of the centrifugal moving piece is connected with an elastic piece used for providing centrifugal resistance for the centrifugal moving piece;

the cutter is arranged on the centrifugal moving piece and synchronously moves along with the centrifugal moving piece;

wherein, the centrifugal moving member can overcome the elasticity of the elastic member and carry out centrifugal motion under the action of centrifugal force driven by the rotation of the rotating body, so that the cutter is abutted on the side wall of the opening of the fungus bag.

2. The cutting head for intercepting a bag opening of a fungus bag according to claim 1, wherein the elastic member has an elastic force direction toward an axis of the rotating body, and when the elastic member is not stressed, the elastic force drives the centrifugal moving member to be eccentrically arranged on the rotating body, and the eccentric direction is toward a centrifugal moving direction.

3. A cutting head for cutting off the mouth of a fungus sack according to claim 1 or 2, characterised in that the elastic member comprises a positioning shaft and an elastic body; one end of the positioning shaft is fixed on the rotating main body, and the other end of the positioning shaft is inserted on the centrifugal moving piece in a sliding mode; the elastomer is sleeved on the positioning shaft, and two ends of the elastomer are connected to the rotating main body and the centrifugal moving piece respectively.

4. The cutting head for intercepting a bag opening of a fungus bag according to claim 1, wherein the centrifugal moving member comprises a moving block and a connecting rod; the moving block is arranged on the rotating main body in a sliding manner; one end of the connecting rod is installed on the moving block, and the other end of the connecting rod extends towards the direction far away from the rotating main body and is connected with the cutter.

5. The cutting head for intercepting a bag opening of a fungus bag according to claim 4, wherein at least one guide rail for sliding a moving block is arranged on the rotating body.

6. A cutting head for cutting off mouths of fungus bags according to claim 1, 4 or 5, characterized in that said rotating body is provided with a restriction member; the limiting piece is arranged at one end of the centrifugal moving piece far away from the elastic piece so as to limit the centrifugal movement direction of the centrifugal moving piece.

7. A cutting head for intercepting a bag mouth of a fungus bag according to claim 1, wherein the cutting edge of the cutter is arranged on the peripheral wall of the centrifugal moving member and is arranged around the peripheral wall of the centrifugal moving member.

8. A cutting head for intercepting a bag mouth of a fungus bag according to claim 1 or 7, wherein the cutter is detachably arranged on the centrifugal moving member.

9. The cutting head for cutting off the mouth of a fungus bag according to claim 8, wherein the cutter is butt-jointed at the end of the centrifugal moving piece in a rotation stopping way, and a locking cover is arranged at one end far away from the centrifugal moving piece; the locking cover is detachably mounted on the end part of the centrifugal moving member through a bolt, and the cutter is clamped on the centrifugal moving member after the locking cover is mounted.

10. The cutting head for cutting off the mouth of a fungus bag according to claim 1 or 7, wherein a plurality of cutting angles are distributed on the outer peripheral wall of the cutter at intervals along the circumferential direction; the cutting angle forms a cutting part for cutting the opening of the fungus bag.

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