CN212970828U

CN212970828U - Mulberry leaf cutting and picking device

Info

Publication number: CN212970828U
Application number: CN202021246913.9U
Authority: CN
Inventors: 余启明; 蔡锦源; 邹珍友; 凌楠; 邹任; 张晓熙; 于佳琪
Original assignee: Guilin Medical University
Current assignee: Guilin Medical University
Priority date: 2020-06-29
Filing date: 2020-06-29
Publication date: 2021-04-16
Anticipated expiration: 2030-06-29

Abstract

The utility model discloses a leaf device is chosen to mulberry leaf cutting branch, the electric iron comprises a handle, the handle is by holding the frame, draws the round pin, and spring and pull rod constitute, the right-hand member face of holding the frame has seted up the round hole, be equipped with in the round hole and draw the round pin, the outside of drawing the round pin is equipped with the spring, the right-hand member face of drawing the round pin is equipped with the pull rod, the left end face of drawing the round pin is equipped with the ring, be equipped with the connecting strip on the ring, be equipped with two rings on the connecting strip, the ring divide into preceding ring and back ring, be equipped with in the preceding ring and shell the leaf mechanism, be equipped with blade mechanism in the back ring, the connecting strip top is equipped with the upper cover plate, the connecting strip below is equipped with the bottom plate. The utility model has the characteristics of the limitation is low, and service function is diversified and the part of being convenient for is changed etc.

Description

Mulberry leaf cutting and picking device

[ technical field ] A method for producing a semiconductor device

The utility model belongs to the equipment field is picked to tealeaves, concretely relates to leaf of mulberry fell branch and choose leaf device.

[ background of the invention ]

At present, a field structure of a mulberry leaf picking machine used at present has certain limitation, namely the machine is inconvenient to walk in the field, so that more or less hand-held tools are needed for picking mulberry leaves and trimming branches, the height of some mulberry branches can reach 2 meters, a common mulberry leaf picking tool sleeved on a hand can not trim the branches at the top ends of the mulberry trees due to insufficient length, and the other mulberry leaf picking tool has a single function and can not trim the branches when picking the mulberry leaves, or vice versa. The existing hand-held tools are manufactured in an integrated mode, and parts are inconvenient to replace.

The above background disclosure is only provided to aid understanding of the inventive concepts and solutions of the present invention, and it does not necessarily pertain to the prior art of this patent application, and it should not be used to assess the novelty and inventive aspects of this application without explicit evidence that such contents are disclosed at the filing date of this patent application.

[ Utility model ] content

An object of the utility model is to provide a mulberry leaf felling branch selects leaf device to it is high to solve current limitation, function singleness and the inconvenient scheduling problem of renewal part.

In order to solve the technical problem, the utility model discloses a following technical scheme:

a mulberry leaf cutting and sorting device comprises a handle, wherein the handle comprises a holding frame, a pull pin, a spring and a pull rod, a round hole is formed in the right end face of the holding frame, the pull pin is arranged in the round hole, the spring is arranged outside the pull pin, the pull rod is arranged on the right end face of the pull pin, a ring is arranged on the left end face of the pull pin, a connecting strip is arranged on the ring, two rings are arranged on the connecting strip and are divided into a front ring and a rear ring, a leaf peeling mechanism is arranged in the front ring and consists of a front rotating pin, a front connecting rod, a front stepped cylinder, a fixing piece, a right tile-shaped leaf peeling blade and a right leaf clamping groove, a blade mechanism is arranged in the rear ring and consists of a rear rotating pin, a rear connecting rod and a blade, an upper cover plate is arranged above the connecting strip, a lower support plate is arranged below the connecting strip, a branch cutting blade is arranged between the upper cover plate and the lower support plate, the utility model discloses a leaf peeling machine, including upper cover plate, bottom plate, blade mouth, semicircle breach, left tegular shape and left card leaf groove, upper cover plate and bottom plate have all been seted up a blade mouth and shell the leaf mouth, the leaf mouth top surface of shelling of bottom plate has seted up the semicircle breach, it shells the blade to be equipped with left tegular shape in the semicircle breach, left tegular shape is shelled and is equipped with left card leaf groove on the lateral wall of the well below of blade, left card leaf groove shape is the semicircle ring-type, the bottom in left card leaf.

Furthermore, the top surface and the bottom surface of the inner wall of the holding frame are respectively provided with a rectangular groove, and the pull rod is arranged in the rectangular grooves on the top surface and the bottom surface of the inner wall of the holding frame.

Furthermore, the right side of the pull pin is externally provided with threads, one end of the spring is arranged in the thread groove, and the other end of the spring is connected with the left end face of the inner side of the holding frame.

Furthermore, a front connecting rod is arranged above the middle and below the outer wall of the front rotating pin, the other end of each of the two front connecting rods is connected with the front stepped cylinder, a fixing piece is arranged in the middle of the side wall of the front stepped cylinder, a semicircular notch is formed in the top surface of the fixing piece, a right tile-shaped stripping blade is arranged at the bottom of the semicircular notch, a right clamping blade groove is formed in the side wall of the middle and below the right tile-shaped stripping blade, the right clamping blade groove is semicircular, a through groove is formed in the top surface of the right clamping blade groove, and a horn-shaped right guide plate is arranged at the bottom of the right clamping blade groove.

Furthermore, chamfers are arranged at the bottoms of the left tile-shaped stripping blade and the right tile-shaped stripping blade.

Furthermore, a rear connecting rod is arranged above the middle upper part and below the middle part of the outer wall of the rear rotating pin of the blade mechanism, the other ends of the two rear connecting rods are connected with a rear stepped cylinder, and a blade is arranged in the middle of the side wall of the rear stepped cylinder.

Furthermore, counter bores for placing the front rotating pin and the rear rotating pin are formed in the bottom surface of the upper cover plate and the top surface of the lower support plate, bolt holes are formed in four corners of the top surfaces of the upper cover plate and the lower support plate respectively, bolt holes are formed between the blade openings and the leaf stripping openings of the upper cover plate and the lower support plate, and connecting and fixing bolts are arranged in the bolt holes in the four corners of the top surfaces of the upper cover plate and the lower support plate and in the bolt holes formed between the blade openings and the leaf stripping openings of the upper cover plate and the lower support plate respectively.

Furthermore, a limiting boss is arranged on the side wall of a connecting and fixing bolt in a bolt hole between the blade opening and the leaf peeling opening of the upper cover plate and the lower supporting plate.

Furthermore, an elliptical groove is formed in the middle left side and the middle right side of the top surface of the pruning blade, and limiting sinking grooves are formed in ring grooves in the front end and the rear end of the elliptical groove.

The utility model discloses the beneficial effect who reaches is:

compared with large-scale mechanical equipment, the device is small and portable, has a certain length, can cut branches and pick leaves of mulberries higher than people (higher than a certain height), can be carried to mulberry planting fields in various environments for work, and has no limitation; the device combines the functions of cutting, pruning and picking leaves into one structure, does not need to replace tools for other operations, has diversified functions and strong universality, adopts bolt assembly, and is convenient for replacing accessories if the cutter is worn; reasonable in design, the practicality is strong and low in manufacturing cost. The use is safe.

[ description of the drawings ]

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is an exploded view of the present invention;

FIG. 2 is a perspective view of the leaf peeling mechanism of the present invention;

fig. 3 is a perspective view of the blade mechanism of the present invention;

FIG. 4 is a schematic view at FIG. 1A;

fig. 5 is a front view of the present invention;

fig. 6 is a perspective view of the present invention.

1. Connecting a fixed bolt; 2. an upper cover plate; 3. a leaf peeling mechanism; 3-1, a front rotating pin; 3-2, a front connecting rod; 3-3, a front stepped cylinder; 3-4, fixing a sheet; 3-5, peeling leaves in a right tile shape; 3-6, a right clamping blade groove; 3-7, a right guide plate; 4. holding the frame; 5. a pull rod; 6. a spring; 7. pulling a pin; 8. a lower supporting plate; 8-1, a left tile-shaped leaf peeling blade; 8-2, a left clamping groove; 8-3, a left guide plate; 9. a shoot cutting blade; 10. a rear ring; 11. a connecting strip; 12. a front ring; 13. a blade mechanism; 13-1, a rear rotating pin; 13-2, a rear connecting rod; 13-3, a rear stepped cylinder; 13-4 and a blade.

[ detailed description ] embodiments

The following is a detailed description of specific embodiments.

The present invention will be described in further detail with reference to the following embodiments. It should be emphasized that the following description is merely exemplary in nature and is not intended to limit the scope of the invention or its application.

As shown in fig. 1-5, a mulberry leaf cutting and sorting device comprises a handle, the handle is composed of a holding frame 4, a pulling pin 7, a spring 6 and a pulling rod 5, the right end face of the holding frame 4 is provided with a round hole, the pulling pin 7 is arranged in the round hole, the spring 6 is arranged outside the pulling pin 7, the pulling rod 5 is arranged on the right end face of the pulling pin 7, the top face and the bottom face of the inner wall of the holding frame 4 are respectively provided with a rectangular groove, the pulling rod 5 is arranged in the rectangular grooves on the top face and the bottom face of the inner wall of the holding frame 4, the right side of the pulling pin 7 is externally provided with a thread, one end of the spring 6 is arranged in the thread groove on the right side of the pulling pin 7, the other end of the spring 6 is connected with the left end face of the inner side of the holding frame 4, the left end face of the pulling pin 7 is provided with a circular ring, the circular ring is provided with a connecting strip 11, the connecting strip 11 is provided with two circular rings, a front connecting rod 3-2, a front stepped cylinder 3-3, a fixing piece 3-4, a right tile-shaped leaf stripping blade 3-5 and a right leaf clamping groove 3-6, wherein the middle upper part and the middle lower part of the outer wall of the front rotating pin 3-1 are respectively provided with the front connecting rod 3-2, the other ends of the two connecting rods 3-1 are connected with the front stepped cylinder 3-3, the middle part of the side wall of the front stepped cylinder 3-3 is provided with the fixing piece 3-4, the top surface of the fixing piece 3-4 is provided with a semicircular notch, the bottom of the semicircular notch is provided with the right tile-shaped leaf stripping blade 3-5, the side wall of the middle lower part of the right tile-shaped leaf stripping blade 3-5 is provided with the right leaf clamping groove 3-6, the right leaf clamping groove 3-6 is semicircular, the bottom of the right leaf clamping groove 3-6 is, the bottom of the right tile-shaped stripping blade 3-5 is provided with a chamfer.

A blade mechanism 13 is arranged in the rear ring 10, the blade mechanism 13 is composed of a rear rotating pin 13-1, a rear connecting rod 13-2, a rear stepped cylinder 13-3 and a blade 13-4, the middle upper part and the middle lower part of the outer wall of the rear rotating pin 13-1 of the blade mechanism 13 are respectively provided with a rear connecting rod 13-2, the other ends of the two rear connecting rods 13-2 are connected with the rear stepped cylinder 13-2, the middle part of the side wall of the rear stepped cylinder 13-2 is provided with a blade 13-4, an upper cover plate 2 is arranged above the connecting strip 11, a lower supporting plate 8 is arranged below the connecting strip 11, a felling blade 9 is arranged between the upper cover plate 2 and the lower supporting plate 8, the middle left side and the middle right side of the top surface of the felling blade 9 are provided with an elliptical groove, the ring grooves at the front end and the rear end of the elliptical groove are provided with limiting sinking grooves, the top surface of a leaf peeling opening of the lower supporting plate 8 is provided with a semicircular notch, a left tile-shaped leaf peeling blade 8-1 is arranged in the semicircular notch, a left leaf clamping groove 8-2 is arranged on the side wall of the middle lower part of the left tile-shaped leaf peeling blade 8-1, the left leaf clamping groove 8-2 is in a semicircular ring shape, the bottom of the left leaf clamping groove 8-2 is provided with a horn-shaped left guide plate 8-3, and the bottom of the left tile-shaped leaf peeling blade 8-1 is provided with a chamfer angle.

Counter bores for placing a front rotating pin 3-1 and a rear rotating pin 13-1 are formed in the bottom surface of the upper cover plate 2 and the top surface of the lower supporting plate 8, bolt holes are formed in four corners of the top surfaces of the upper cover plate 2 and the lower supporting plate 8 respectively, bolt holes are formed between blade openings and leaf stripping openings of the upper cover plate 2 and the lower supporting plate 8, a connecting and fixing bolt 1 is arranged in each bolt hole in the four corners of the top surfaces of the upper cover plate 2 and the lower supporting plate 8 and in each bolt hole formed between the blade openings and the leaf stripping openings of the upper cover plate 2 and the lower supporting plate 8 respectively, a limiting boss is arranged on the side wall of each connecting and fixing bolt 1 in each bolt hole between the blade openings and the leaf stripping openings of the upper cover plate 2, and a baffle is arranged on the right end surface of the leaf stripping opening of the upper cover plate 2.

The use process comprises the following steps: when the mulberry leaves are required to be taken down from the mulberry trees, the device is held by hands, the head parts of mulberry branches are placed in a leaf stripping opening of the device, fingers tighten the pull rod 5, the right tile-shaped leaf stripping blade 3-5 of the leaf stripping mechanism 3 is attached to the left tile-shaped leaf stripping blade 8-1 of the lower supporting plate 8 to form a closed loop, the device is moved from the top part of the mulberry leaves to the root part, the mulberry leaves are separated from the mulberry branches through sharp chamfers at the bottoms of the left tile-shaped leaf stripping blade 8-1 and the right tile-shaped leaf stripping blade 3-5, the mulberry leaves are clamped in the left clamping groove 8-2 and the right clamping groove 3-6 due to the force of the device from the top part in the moving process, the trumpet-shaped left guide plate 8-3 and the trumpet-shaped right guide plate 7 not only guide the mulberry leaves to enter the clamping grooves, but also enlarge the space for storing the mulberry leaves, and the mulberry leaves are picked up and finished, loosening the pull rod 5, taking out the mulberry leaves branches from the leaf stripping opening of the device, taking out the mulberry leaves from the device, and placing the mulberry leaves in a basket; when the mulberry leaf branches need to be pruned, the blade openings of the device are sleeved into the mulberry leaf branches to be pruned, the pull rods 5 in the handles are pulled up, the connecting strips 11 drive the blade mechanisms 13 to swing, the mulberry leaf branches to be pruned are pruned, and the device has a certain length, so that the blade openings of the device only need to be stretched to be buckled on the branches to be pruned, and the branches are prevented from being bent and pressed. In addition this device has still set up a slice cutting blade 9 for the branch that the diameter is big is cut in the repair, will connect fixing bolt 1 to screw into during the spacing heavy groove of the elliptical trough rear end of cutting blade 9 during the use, can use, will connect fixing bolt 1 to screw into during the spacing heavy groove of the elliptical trough front end of cutting blade 9 when not using, in cutting blade 9 has retracted upper cover plate 2 and bottom plate 8 promptly, can not injure the people.

Compared with large-scale machine equipment, the device is small, exquisite and portable, has a certain length, can cut branches and pick leaves of mulberry trees higher than people (higher than a certain height), can be carried to mulberry planting fields in various environments for work, and has no limitation; the device combines the functions of cutting, pruning and picking leaves into one structure, does not need to replace tools for other operations, has diversified functions and strong universality, adopts bolt assembly, and is convenient for replacing accessories if the cutter is worn; reasonable in design, the practicality is strong and low in manufacturing cost, safe in utilization.

The above description should not be taken as limiting the invention to the specific embodiments, but rather, as will be apparent to those skilled in the art, numerous modifications and variations are possible without departing from the inventive concepts herein disclosed, and it is intended to cover all modifications and variations of the invention as defined by the appended claims.

Claims

1. A mulberry leaf cutting and picking device is characterized in that: the tree pruning machine comprises a handle, wherein the handle comprises a holding frame, a pull pin, a spring and a pull rod, a round hole is formed in the right end face of the holding frame, the pull pin is arranged in the round hole, the spring is arranged outside the pull pin, the pull rod is arranged on the right end face of the pull pin, a ring is arranged on the left end face of the pull pin, a connecting strip is arranged on the ring, two rings are arranged on the connecting strip and are divided into a front ring and a rear ring, a leaf peeling mechanism is arranged in the front ring and comprises a front rotating pin, a front connecting rod, a front stepped cylinder, a fixing piece, a right tile-shaped leaf peeling blade and a right leaf clamping groove, a blade mechanism is arranged in the rear ring and comprises a rear rotating pin, a rear connecting rod, a rear stepped cylinder and a blade, an upper cover plate is arranged above the connecting strip, a lower support plate is arranged below the connecting strip, and a branch cutting blade is arranged between the upper cover, the utility model discloses a leaf peeling machine, including upper cover plate, bottom plate, blade mouth, semicircle breach, left tegular shape and left card leaf groove, upper cover plate and bottom plate have all been seted up a blade mouth and shell the leaf mouth, the leaf mouth top surface of shelling of bottom plate has seted up the semicircle breach, it shells the blade to be equipped with left tegular shape in the semicircle breach, left tegular shape is shelled and is equipped with left card leaf groove on the lateral wall of the well below of blade, left card leaf groove shape is the semicircle ring-type, the bottom in left card leaf.

2. The mulberry leaf cutting, pruning and picking device according to claim 1, wherein: the top surface and the bottom surface of the inner wall of the holding frame are respectively provided with a rectangular groove, and the pull rod is arranged in the rectangular grooves on the top surface and the bottom surface of the inner wall of the holding frame.

3. The mulberry leaf cutting, pruning and picking device according to claim 1, wherein: the right side of the pull pin is externally provided with threads, one end of the spring is arranged in the thread groove, and the other end of the spring is connected with the left end face of the inner side of the holding frame.

4. The mulberry leaf cutting, pruning and picking device according to claim 1, wherein: the middle upper part and the middle lower part of the outer wall of the front rotating pin are respectively provided with a front connecting rod, the other ends of the two front connecting rods are connected with a front stepped cylinder, the middle part of the side wall of the front stepped cylinder is provided with a fixing piece, the top surface of the fixing piece is provided with a semicircular notch, the bottom of the semicircular notch is provided with a right tile-shaped stripping blade, the side wall of the middle lower part of the right tile-shaped stripping blade is provided with a right clamping blade groove, the right clamping blade groove is semicircular, the top surface of the right clamping blade groove is provided with a through groove, and the bottom of the right clamping blade groove is provided with a horn-shaped right guide plate.

5. The mulberry leaf cutting, pruning and picking device according to claim 1, wherein: the bottom of the left tile-shaped stripping blade and the bottom of the right tile-shaped stripping blade are both provided with chamfers.

6. The mulberry leaf cutting, pruning and picking device according to claim 1, wherein: the middle upper part and the middle lower part of the outer wall of the rear rotating pin of the blade mechanism are respectively provided with a rear connecting rod, the other ends of the two rear connecting rods are connected with a rear stepped cylinder, and a blade is arranged in the middle of the side wall of the rear stepped cylinder.

7. The mulberry leaf cutting, pruning and picking device according to claim 1, wherein: the bottom surface of the upper cover plate and the top surface of the lower supporting plate are provided with counter bores for placing a front rotating pin and a rear rotating pin, four corners of the top surfaces of the upper cover plate and the lower supporting plate are respectively provided with bolt holes, bolt holes are formed between the blade openings and the leaf stripping openings of the upper cover plate and the lower supporting plate, and a connecting and fixing bolt is respectively arranged in the bolt holes at the four corners of the top surfaces of the upper cover plate and the lower supporting plate and in the bolt holes formed between the blade openings and the leaf stripping openings of the upper cover plate and the lower supporting plate.

8. The device for felling and picking mulberry leaves according to claim 7, wherein: and a limiting boss is arranged on the side wall of a connecting and fixing bolt in a bolt hole between the blade opening and the leaf peeling opening of the upper cover plate and the lower supporting plate.

9. The mulberry leaf cutting, pruning and picking device according to claim 1, wherein: the middle left side and the middle right side of the top surface of the pruning blade are provided with elliptical grooves, and ring grooves at the front end and the rear end of each elliptical groove are provided with limiting sinking grooves.