CN219939025U

CN219939025U - Banana straw cutting machine convenient to change cutter

Info

Publication number: CN219939025U
Application number: CN202321284191.XU
Authority: CN
Inventors: 成建光; 高立杰; 李卫东; 李晓峰
Original assignee: Zhongkang Laitian Hainan New Materials Technology Co ltd
Current assignee: Zhongkang Laitian Hainan New Materials Technology Co ltd
Priority date: 2023-05-25
Filing date: 2023-05-25
Publication date: 2023-11-03
Anticipated expiration: 2033-05-25

Abstract

The utility model relates to the technical field of banana straw cutting machines, in particular to a banana straw cutting machine convenient for replacing cutters, which comprises a support, wherein a shell group is arranged at the top end of the support, the shell group comprises a lower cover shell, the top end of the lower cover shell is in butt joint with an upper cover shell through a locking assembly, a cutting disc group is arranged at the central positions of the upper cover shell and the lower cover shell, the cutting disc group comprises a rotating shaft, the outer side of the rotating shaft is connected with a cutting cutter through a plugboard, the left side of the rotating shaft is connected with a second driving wheel, and the outer side of the second driving wheel is connected with a first driving wheel through a belt. According to the utility model, the clamping ring rotates and then is separated from the clamping groove at the outer side of the clamping shaft, so that the clamping shaft moves downwards and is separated from the inside of the fixing plate, at the moment, the upper cover shell can be lifted and detached upwards during shaking, and simultaneously, the bolt corresponding to the outer side of the cutting knife to be replaced is taken down, so that the inserting plate slides and is separated from the clamping groove of the rotating shaft, the cutting knife can be detached rapidly, and the convenience of replacing the cutting knife is improved.

Description

Banana straw cutting machine convenient to change cutter

Technical Field

The utility model relates to the technical field of banana straw cutting machines, in particular to a banana straw cutting machine with a cutter convenient to replace.

Background

The banana straw returns to the field after being cut, so that the organic matter content of soil can be increased: the banana straw is frequently applied, so that the content of organic matters in the soil can be obviously increased, the stability of the organic matters in the soil can be maintained, and the physicochemical properties of the soil can be improved.

Because the length of banana straw is different, the cutter of banana straw cutting machine is great to the damage of cutter at the in-process of cutting banana straw, after the cutting edge of blade damages, need open the cutter storehouse to change after taking down the bolt, the cutter storehouse is opened comparatively trouble, causes the change to the blade and hinders, influences change efficiency. There is a need for a banana straw cutter that facilitates replacement of the cutter to address the above-mentioned problems.

Disclosure of Invention

The present utility model is directed to solving the problems set forth in the background art.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a banana straw cutting machine convenient to change cutter, includes the support, the shell group is installed on the support top, the shell group includes the lower cover shell, the lower cover shell top has the upper cover shell through locking component butt joint, upper cover shell and lower cover shell central point put the department and install the cutting dish group, the cutting dish group includes the pivot, the pivot outside is connected with the cutting knife through the picture peg, the pivot left side is connected with the second drive wheel, just the second drive wheel outside is connected with first drive wheel through the belt, just first drive wheel left side is connected with driving motor, driving motor passes through the bolt mounting at the support surface, upper cover shell back feed inlet position department is connected with the guide board, the ejection of compact baffle is installed in the rotation of lower cover shell bottom.

Preferably, the picture peg is U-shaped structure, the diaphragm end of picture peg inserts through the draw-in groove and establishes on the pivot surface, just the picture peg outside is connected with the cutting knife, run through fixedly through the bolt between picture peg and the pivot, adopt to insert between picture peg and the pivot and establish the mode of butt joint and install in advance to the position of cutting knife is fixed a position to the convenience.

Preferably, the locking assembly comprises a clamping shaft, the bottom end of the clamping shaft is connected with a poking plate, the left side of the poking plate is embedded on the right side of the lower cover shell through a limiting groove, the poking plate can be limited by moving through the limiting groove of the lower cover shell, and the poking plate is prevented from being separated from the inside of the lower cover shell in movement.

Preferably, the top end of the clamping shaft penetrates through the inside of the fixing plate through the through hole, the fixing plate is fixedly connected with the right side of the upper cover shell, and the clamping shaft penetrates through the inside of the fixing plate, so that the position of the upper cover shell can be restrained.

Preferably, the clamping groove is formed in the outer side of the top end of the clamping shaft, the clamping ring is inserted into the clamping groove, the top end of the clamping ring is rotationally connected with the upper cover shell, the clamping groove of the clamping shaft can be clamped in the clamping groove of the clamping shaft in rotation through the clamping ring, and then the position of the clamping shaft is locked.

Preferably, the cross section of dialling the board is T shape structure, dialling the board bottom and being connected with supporting spring, just supporting spring bottom mounting is at the spacing inslot wall of lower cover shell, can guide dialling the board through the spacing groove of lower cover shell.

Preferably, the discharging guide plate bottom is provided with adjusting part, adjusting part is including rotating the carousel of installing in the discharging guide plate bottom, the carousel bottom is connected with buffer spring, just the buffer spring bottom is connected with the knob, knob thread bush is established on the screw thread post surface, screw thread post bottom is connected fixedly with the support, rotates and removes at screw thread post surface through the knob, can carry out the propelling movement to buffer spring, changes the position of discharging guide plate.

The utility model has at least the following beneficial effects:

1. through setting up cutting disc group and locking subassembly, realize the convenient change to the cutting knife, compare in traditional structure, this device breaks away from the clamping axle outside draw-in groove after rotating through the snap ring, breaks away from inside the fixed plate in making the clamping axle move down, at this moment, can make the upper cover shell shake the upper lift dismantlement, take off the bolt that the cutting knife outside that needs to be changed corresponds simultaneously to make the picture peg slide the draw-in groove that breaks away from the pivot, can dismantle the cutting knife fast then, improved the convenience that the cutting knife was changed.

2. Through setting up adjusting part, realize the inclination to the ejection of compact baffle and adjust, this device rotates on the screw thread post surface through the knob, makes the knob promote buffer spring and remove in screw thread post surface removal, and buffer spring can promote ejection of compact baffle motion ejection of compact baffle avris atress back rotation in the motion to change ejection of compact baffle inclination, make ejection of compact baffle angle free regulation, then change the landing position of rubber straw after the cutting.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic view of the external structure of a banana straw cutter with a cutter convenient to replace, which is provided by the utility model;

fig. 2 is a schematic diagram of a three-dimensional burst structure of an adjusting assembly in a banana straw cutter with a cutter convenient to replace, according to the present utility model;

fig. 3 is a schematic diagram of a connection structure between a cutting disc set and a shell set in a banana straw cutting machine with a cutter convenient to replace;

FIG. 4 is an enlarged schematic view of the structure of FIG. 3A according to the present utility model;

fig. 5 is a schematic diagram of a three-dimensional burst structure of a cutting disc set in a banana straw cutting machine with a cutter convenient to replace.

In the figure: 1. a bracket; 2. cutting the disc set; 21. a driving motor; 22. a first driving wheel; 23. a belt; 24. a second driving wheel; 25. a rotating shaft; 26. inserting plate; 27. a cutting knife; 3. a housing group; 31. a lower cover shell; 32. an upper cover case; 33. a guide plate; 34. a discharge guide plate; 4. a locking assembly; 41. a poking plate; 42. a clamping shaft; 43. a support spring; 44. a clasp; 45. a fixing plate; 5. an adjustment assembly; 51. a turntable; 52. a buffer spring; 53. a knob; 54. and (5) a threaded column.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Referring to fig. 1-5, a banana straw cutting machine convenient for cutter replacement comprises a bracket 1, wherein a shell group 3 is arranged at the top end of the bracket 1, the shell group 3 comprises a lower cover shell 31, an upper cover shell 32 is butted at the top end of the lower cover shell 31 through a locking component 4, a cutting disc group 2 is arranged at the central position of the upper cover shell 32 and the lower cover shell 31, the cutting disc group 2 comprises a rotating shaft 25, a cutting knife 27 is connected to the outer side of the rotating shaft 25 through a plugboard 26, a second driving wheel 24 is connected to the left side of the rotating shaft 25, a first driving wheel 22 is connected to the outer side of the second driving wheel 24 through a belt 23, a driving motor 21 is connected to the left side of the first driving wheel 22, the driving motor 21 is arranged on the surface of the bracket 1 through bolts, a guide plate 33 is connected to the position of a feed inlet at the back of the upper cover shell 32, and a discharge guide plate 34 is rotatably arranged at the bottom end of the lower cover shell 31.

The picture peg 26 is U-shaped structure, and the diaphragm end of picture peg 26 passes through the draw-in groove to be inserted and establishes at pivot 25 surface, and is connected with cutting knife 27 in the picture peg 26 outside, runs through fixedly through the bolt between picture peg 26 and the pivot 25.

The locking component 4 comprises a clamping shaft 42, a poking plate 41 is connected to the bottom end of the clamping shaft 42, and the left side of the poking plate 41 is embedded in the right side of the lower cover shell 31 through a limiting groove.

The top end of the clamping shaft 42 penetrates through the inside of the fixing plate 45 through a through hole, and the fixing plate 45 is fixedly connected with the right side of the upper cover shell 32.

A clamping groove is formed in the outer side of the top end of the clamping shaft 42, a clamping ring 44 is inserted into the clamping groove, and the top end of the clamping ring 44 is rotatably connected with the upper cover shell 32.

The cross section of the poking plate 41 is of a T-shaped structure, the bottom end of the poking plate 41 is connected with a supporting spring 43, and the bottom end of the supporting spring 43 is fixed on the inner wall of the limit groove of the lower cover shell 31.

The bottom of the discharging guide plate 34 is provided with an adjusting component 5, the adjusting component 5 comprises a rotary table 51 rotatably arranged at the bottom of the discharging guide plate 34, the bottom of the rotary table 51 is connected with a buffer spring 52, the bottom of the buffer spring 52 is connected with a knob 53, the knob 53 is sleeved on the surface of a threaded column 54 in a threaded manner, and the bottom of the threaded column 54 is fixedly connected with the support 1.

The utility model provides a convenient cutting knife 27 installation's convenience has been improved to the mode that adopts to insert between picture peg 26 and pivot 25 to the mode of establishing the butt joint is installed in advance, after picture peg 26 inserts, the accessible bolt runs through the reinforcement, can realize the locking to picture peg 26, can carry out spacingly to shifting plate 41 through the spacing groove of lower cover shell 31, avoid shifting plate 41 to break away from the inside of lower cover shell 31 in the motion, guaranteed shifting plate 41 stability when stirring, when lower cover shell 31 and upper cover shell 32 dock, accessible clamping shaft 42 runs through inside fixed plate 45, can retrain the position of upper cover shell 32 then, simultaneously, upper cover shell 32 bottom left side is provided with L shape lug end, upper cover shell 32's L shape lug end can insert and establish the draw-in groove inside at lower cover shell 31 inner wall, guarantee the butt joint stability of lower cover shell 31 and upper cover shell 32, through rotating snap ring 44, make snap ring 44 can block in the draw-in groove inside of clamping shaft 42 in the rotation, then lock the position of clamping shaft 42, prevent that clamping shaft 42 from setting up in the position of inserting cover shell 31 and can be fixed through the guide plate 34 at the speed that the guide plate is realized through the guide groove of adjusting spring, can be adjusted the screw-down in the position of upper cover shell 32, and can change the ejection of compact device through the guide plate 41, and the screw-bolt is easy in the position of the guide plate is rotated through the guide plate 41, and can be adjusted in the position of the guide plate is easy through the screw-hole of the guide plate (guide plate) and the guide plate (guide plate) is rotated.

Working principle: according to fig. 2 and fig. 5, banana straw is inserted from the guide plate 33, so that the banana straw is inserted into the upper cover shell 32, at this time, the output end of the driving motor 21 can drive the first driving wheel 22 to rotate, the first driving wheel 22 can drive the second driving wheel 24 to rotate through the belt 23 in the rotation process, the second driving wheel 24 can rotate to drive the cutting knife 27 to rotate, the cutting knife 27 can cut banana straw in the rotation process, the cut banana straw slides off through the discharging guide plate 34, at this time, the knob 53 can be rotated by rotating the knob 53, so that the knob 53 moves on the surface of the threaded column 54, thereby pushing the buffer spring 52, and the buffer spring 52 is forced to push the discharging guide plate 34 to rotate through the rear turntable 51, so that the inclination angle of the discharging guide plate 34 is changed;

secondly, according to fig. 3 and fig. 4, the operator pushes up the pulling plate 41, the pulling plate 41 moves to push the clamping shaft 42 to move, the clamping ring 44 slides out of the clamping groove of the clamping shaft 42 when the clamping shaft 42 moves upwards, at this time, the clamping shaft 42 is pressed down, the clamping shaft 42 is separated from the fixing plate 45, at this time, the upper cover shell 32 can be lifted up, the L-shaped clamping block at the left side of the bottom end of the upper cover shell 32 is separated from the lower cover shell 31, the chips wound on the surface of the cutting knife 27 are conveniently cleaned, and meanwhile, the independent cutting knife 27 can be pulled outwards by taking out the bolts outside the rotating shaft 25, so that the inserting plate 26 is separated from the clamping groove on the surface of the rotating shaft 25, and the cutting knife 27 can be replaced.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a banana straw cutting machine convenient to change cutter, includes support (1), a serial communication port, shell group (3) are installed on support (1) top, shell group (3) are including lower cover shell (31), upper cover shell (32) are passed through locking subassembly (4) butt joint in lower cover shell (31) top, upper cover shell (32) and lower cover shell (31) central point put department and install cutting dish group (2), cutting dish group (2) include pivot (25), pivot (25) outside is connected with cutting knife (27) through picture peg (26), pivot (25) left side is connected with second drive wheel (24), just second drive wheel (24) outside is connected with first drive wheel (22) through belt (23), just first drive wheel (22) left side is connected with driving motor (21), driving motor (21) are installed at support (1) surface through the bolt, upper cover shell (32) back feed inlet position department is connected with guide board (33), lower cover shell (31) are rotated ejection of compact bottom (34).

2. Banana straw cutting machine convenient for replacing cutters according to claim 1, characterized in that the insertion plate (26) is of a U-shaped structure, the transverse plate end of the insertion plate (26) is inserted on the surface of the rotating shaft (25) through a clamping groove, the outer side of the insertion plate (26) is connected with a cutting knife (27), and the insertion plate (26) and the rotating shaft (25) are fixed through bolts.

3. Banana straw cutting machine convenient for replacing cutters according to claim 1, characterized in that the locking assembly (4) comprises a clamping shaft (42), the bottom end of the clamping shaft (42) is connected with a poking plate (41), and the left side of the poking plate (41) is embedded on the right side of the lower cover shell (31) through a limiting groove.

4. A banana straw cutter with a cutter convenient to replace according to claim 3, wherein the top end of the clamping shaft (42) penetrates through the inside of the fixing plate (45) through a through hole, and the fixing plate (45) is connected and fixed with the right side of the upper cover shell (32).

5. The banana straw cutting machine with the cutter convenient to replace according to claim 4, wherein a clamping groove is formed in the outer side of the top end of the clamping shaft (42), a clamping ring (44) is inserted into the clamping groove, and the top end of the clamping ring (44) is rotatably connected with the upper cover shell (32).

6. A banana straw cutting machine with a convenient cutter replacement function according to claim 3, wherein the cross section of the poking plate (41) is of a T-shaped structure, the bottom end of the poking plate (41) is connected with a supporting spring (43), and the bottom end of the supporting spring (43) is fixed on the inner wall of the limit groove of the lower cover shell (31).

7. The banana straw cutting machine convenient for cutter replacement according to claim 1, wherein an adjusting component (5) is arranged at the bottom end of the discharging guide plate (34), the adjusting component (5) comprises a rotary table (51) rotatably arranged at the bottom end of the discharging guide plate (34), a buffer spring (52) is connected to the bottom end of the rotary table (51), a knob (53) is connected to the bottom end of the buffer spring (52), the knob (53) is sleeved on the surface of a threaded column (54), and the bottom end of the threaded column (54) is fixedly connected with the support (1).