CN212037130U - Semi-automatic broad bean pod sheller - Google Patents

Abstract

The utility model relates to a semi-automatic broad bean pod sheller, belonging to the technical field of kitchen utensils, wherein a fixed seat is provided with a through hole for passing the broad bean fruits; the lower end of the limiting cylinder is detachably mounted on the fixing seat, the limiting cylinder is communicated with the through hole, and a limiting plate for limiting the broad bean pod shell to move out of the limiting cylinder is fixedly mounted at the bottom end of the inner wall of the limiting cylinder; the guide cylinder is coaxially and fixedly arranged at the upper end of the limiting cylinder, the inner cavity of the guide cylinder is a guide hole, and the guide hole limits the broad beans to move along the guide cylinder in a vertical state; the knife tip is fixedly arranged on the inner wall of the guide hole, the opening guide part is narrow at the top and wide at the bottom and is fixed on the inner wall of the limiting cylinder, the opening part is used for opening two broad bean pods, the push rod is inserted into the guide hole, and the insertion end of the push rod is fixedly provided with an upward bent hook; the utility model has simple structure, convenient operation and higher shelling efficiency; the broad bean fruits can be peeled from the broad bean hulls without using nails, so that the nails and fingers are protected, and the broad bean planting method is convenient for individual farmers who plant the broad beans and families who like to eat the broad beans.

Description

Semi-automatic broad bean pod sheller

Technical Field

The utility model belongs to the technical field of the kitchen utensil technique and specifically relates to a semi-automatic broad bean pod shucker is related to.

Background

Broad bean is a popular agricultural and sideline product, has high edible value and delicious taste, and is rich in various vitamins. People need peel off the pod before eating, the broad bean peeler in the existing market can be bent to indicate, and all are some medium-sized or large-sized machines, its theory of operation is more complicated, and manufacturing cost is higher, to the individual peasant household of planting broad bean or the family of liking eating broad bean, use broad bean peeler to peel and use a little big and small usefulness, all be the manual work generally and peel by bare hand, when peeling by bare hand, not only inefficiency, and need consume a large amount of time in addition, the most important is very wounded nail and finger.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: in order to overcome the problems that when the broad bean hulls are manually shelled, the efficiency is low, a large amount of time is consumed, and nails and fingers are injured, a semi-automatic broad bean hull shelling device is provided.

The utility model provides a technical scheme that its technical problem adopted is: a semi-automatic broad bean pod sheller comprising:

fixing a base: the fixing seat is provided with a through hole for the passage of the broad bean fruits;

a limiting cylinder: the lower end of the limiting cylinder is detachably mounted on the fixing seat, the limiting cylinder is communicated with the through hole, and a limiting plate for limiting the broad bean pod shell to move out of the limiting cylinder is fixedly mounted at the bottom end of the inner wall of the limiting cylinder;

a guide cylinder: the guide cylinder is coaxially and fixedly arranged at the upper end of the limiting cylinder, the inner cavity of the guide cylinder is a guide hole, and the guide hole limits the broad beans to move along the guide cylinder in a vertical state;

cutting tool: the cutter comprises a cutter point, a spreading guide part and a spreading part which are sequentially arranged, wherein the cutter point is in a triangular pyramid shape, is fixedly arranged on the inner wall of a guide hole and is used for splitting one broad bean rib of two broad bean hulls, the spreading guide part is narrow at the top and wide at the bottom and is fixed on the inner wall of a limiting cylinder and used for gradually spreading the two broad bean hulls, the spreading part is fixedly arranged on the inner wall of the limiting cylinder and is opposite to the limiting plate and used for spreading the two broad bean hulls, and the spreading guide part and the spreading part are both arranged along the axial direction of the guide cylinder;

push rod: the push rod is inserted in the guide hole and used for pushing the broad bean fruits out of the limiting cylinder, and a hook which is bent upwards is fixedly mounted at the insertion end of the push rod.

The semi-automatic broad bean pod sheller of the utility model can be used for placing the fixed seat on the container, vertically placing broad beans into the guide hole, limiting the broad beans to move along the broad beans in a vertical state, when the broad beans are contacted with the tool tip in the guide hole, the tool tip pushes the broad beans to be tightly propped against the inner wall opposite to the tool tip in the guide hole due to the triangular pyramid shape, manually pushing the broad beans downwards, splitting the broad bean ribs after the tool tip is contacted with the broad bean ribs of the broad beans, contacting the two broad bean pods of the broad beans with the spreading guide part of the tool, the spreading guide part is narrow and wide upwards, gradually spreading the two broad bean pods, if the broad beans completely enter the guide hole at the moment, the push rod can be used, contacting one end with the bent hook with the broad bean fruits, pushing the push rod pushes the broad bean fruits to move downwards, the broad bean pods drive the broad bean hulls to move downwards together, and the two broad bean pods move downwards from the spreading guide part, the opening part opens the two broad bean hulls, the broad bean hulls continuously move downwards along the opening part, the opening part is fixedly arranged on the inner wall of the limiting cylinder and is arranged opposite to the limiting plate, the broad bean hulls are certainly contacted with the limiting plate in the downward moving process, after the broad bean hulls are contacted with the limiting plate at the lower end of the limiting cylinder, the limiting plate limits the broad bean hulls to continuously move downwards, the pushing rod pushes the broad bean fruits to continuously move downwards, the broad bean fruits are separated from the broad bean hulls under the pushing of the pushing rod and then are peeled off from the broad bean hulls, the peeled broad bean fruits enter the container from the through hole, then the pushing rod is pulled out of the guide hole, when the pushing rod is pulled out, the lower end of the pushing rod needs to be obliquely pulled out towards the broad bean hulls, after the lower end of the pushing rod is inclined towards the broad bean hulls, the broad bean hulls can be hooked out from the limiting cylinder by the hooks on the pushing rod, and the peeling of the broad beans is completed; the utility model has simple structure, convenient operation and higher shelling efficiency; the broad bean fruits can be peeled from the broad bean hulls without using nails, so that the nails and fingers are protected, and convenience is brought to individual farmers who plant the broad beans and families who like to eat the broad beans; spacing section of thick bamboo can be dismantled with the fixing base and be connected, and is convenient the utility model discloses a dismantle, make the utility model discloses be convenient for accomodate and deposit.

Because the both ends of broad bean are thinner, after broad bean gets into the guiding hole, if make the knife tip can cut open the broad bean rib of broad bean tip, need to do longer with the length of the length protrusion guiding hole inner wall of knife tip, the easy fish tail broad bean fruit in the broad bean pod shell of longer knife tip, consequently need to do the knife tip short a little, do short back at the knife tip, the knife tip will not touch the broad bean rib of thinner tip, can not cut open the broad bean rib is complete, in order to solve above-mentioned problem, the utility model discloses still include the corner cutter, the corner cutter has two, two the equal fixed mounting of corner cutter is on the fixing base, two the corner cutter is parallel and the interval sets up, and the corner cutter can be amputated the both ends of broad bean, and the both ends of broad bean do not have the fruit, and will not have the tip excision of fruit after, the thickness of surplus broad bean is comparatively even, and the knife tip can be cut open the broad bean rib completely.

In order to protect the angle cutters and simultaneously avoid the injury of a user by the angle cutters, two cutter protecting sleeves used for protecting the angle cutters are sleeved outside the angle cutters.

In order to facilitate the collection broad bean fruit of shelling out, the utility model discloses still include broad bean fruit receiver, the lower fixed surface of fixing base installs annular spacing arch, the through-hole is located annular spacing arch, annular spacing arch is inserted and is established in broad bean fruit receiver, the fixing base supports on broad bean fruit receiver, and the broad bean fruit can follow in the spacing section of thick bamboo finally fall into in the broad bean fruit receiver behind the through-hole.

In order to prevent the broad bean fruits from being damaged by the opening guide part and the opening part of the cutter, fruit guide openings are formed in the opening guide part and the opening part of the cutter, and the fruit guide openings are arranged along the axial direction of the limiting cylinder.

Preferably, the cross section of the guide hole is in an oval shape, the knife tip is provided with a knife edge, the knife edge is arranged along the long axis of the oval shape, the cross section of the broad beans is close to the oval shape, and the cross section of the guide hole is designed into the oval shape, so that the broad beans can be better limited to move along the guide hole in a vertical state.

The push rod is inserted into the guide hole, the radius of the push rod is smaller than the short axis of the guide hole, in order to prevent the push rod from being inserted into the guide hole completely and being inconvenient to take out, a holding ball convenient to hold is fixedly mounted at one end, far away from the hook, of the push rod, the radius of the holding ball is larger than the length of the short axis of the guide hole, and the holding ball can limit the push rod from being inserted into the guide hole completely.

In order to realize that the limiting cylinder is detachably mounted on the fixing seat, a mounting ring is fixedly mounted on the fixing seat, the mounting ring and the through hole are coaxially arranged, the inner radius of the mounting ring is larger than that of the through hole, the limiting cylinder is inserted in the mounting ring, and the outer circumferential surface of the limiting cylinder is attached to the inner circumferential surface of the mounting ring.

In order to facilitate taking out the broad bean pods in the limiting cylinder, the inner wall of the guide hole is in smooth transition connection with the inner wall of the limiting cylinder.

The utility model has the advantages that when in use, the semi-automatic broad bean pod sheller of the utility model can place the fixed seat on the container, put the broad beans vertically into the guide hole, the guide hole limits the broad beans to move along the broad beans in a vertical state, when the broad beans are contacted with the knife tip in the guide hole, because the knife tip is in a triangular pyramid shape, the knife tip pushes the broad beans to be tightly propped against the inner wall opposite to the knife tip in the guide hole, the broad beans are manually pushed downwards, the knife tip is split after being contacted with the broad bean ribs of the broad beans, the two broad bean pods of the broad beans are contacted with the strutting guide part of the knife, the upper part of the guide part is narrow and the lower part is wide, the two broad bean pods are gradually propped open, if the broad beans completely enter the guide hole at the moment, the push rod can be used, one end with the bent hook is contacted with the broad bean fruits, the push rod pushes the broad bean fruits to move downwards, the broad bean fruits drive the broad bean shells to move downwards together, the two broad bean hulls move from the opening guide part to the opening part, the opening part opens the two broad bean hulls, the broad bean hulls continue to move downwards along the opening part, the opening part is fixedly arranged on the inner wall of the limiting cylinder and is opposite to the limiting plate, the broad bean hulls are bound to be contacted with the limiting plate in the downward moving process, after the broad bean hulls are contacted with the limiting plate at the lower end of the limiting cylinder, the limiting plate limits the broad bean hulls to continue to move downwards, the pushing rod pushes the broad bean fruits to continue to move downwards, the broad bean fruits are separated from the broad bean hulls under the pushing of the pushing rod and then are peeled off from the broad bean hulls, the peeled broad bean fruits enter the container from the through holes, then the pushing rod is pulled out of the guide hole, when the pushing rod is pulled out, the lower end of the pushing rod needs to be obliquely pulled out towards the broad bean hulls, after the lower end of the pushing rod inclines towards the broad bean hulls, the hooks on the pushing rod can hook out the broad bean hulls from the limiting cylinder, peeling the broad beans; the utility model has simple structure, convenient operation and higher shelling efficiency; the broad bean fruits can be peeled from the broad bean hulls without using nails, so that the nails and fingers are protected, and convenience is brought to individual farmers who plant the broad beans and families who like to eat the broad beans; spacing section of thick bamboo can be dismantled with the fixing base and be connected, and is convenient the utility model discloses a dismantle, make the utility model discloses be convenient for accomodate and deposit.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a three-dimensional schematic view of the present invention;

FIG. 2 is a three-dimensional schematic view of the present invention without a tool protection sleeve installed;

fig. 3 is a top view of fig. 2 of the present invention;

fig. 4 is a cross-sectional view taken at a-a of fig. 3 in accordance with the present invention;

fig. 5 is a three-dimensional schematic view of the fixing base of the present invention;

fig. 6 is a top view of the guide cylinder of the present invention;

fig. 7 is a three-dimensional schematic view of a cutting tool according to the present invention;

fig. 8 is a front view of the push rod of the present invention;

FIG. 9 is a schematic view of a broad bean.

In the figure: 1. the device comprises a fixing seat, 1-1 through holes, 1-2 annular limiting protrusions, 1-3 mounting rings, 2 limiting cylinders, 3 limiting plates, 4 guiding cylinders, 4-1 guiding holes, 5 cutters, 5-1 cutter points, 5-1 cutter edges, 5-2 spreading guiding parts, 5-3 spreading parts, 5-4 fruit guiding openings, 6 push rods, 7 hooks, 8 corner cutters, 9 cutter protecting sleeves, 10 broad bean fruit containing boxes, 11 holding balls, 12 broad bean pod shells and 13 broad bean ribs.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.

The semi-automatic broad bean pod sheller shown in fig. 1 and 3 comprises a fixed seat 1, a limiting cylinder 2, a guide cylinder 4, a cutter 5 and a push rod 6 shown in fig. 5, wherein the fixed seat 1 is provided with a through hole 1-1 for allowing a broad bean fruit to pass through; the lower end of the limiting cylinder 2 is detachably mounted on the fixed seat 1, a mounting ring 1-3 is fixedly mounted on the fixed seat 1, the mounting ring 1-3 and the through hole 1-1 are coaxially arranged, the inner radius of the mounting ring 1-3 is larger than that of the through hole 1-1, the limiting cylinder 2 is inserted into the mounting ring 1-3, and the outer circumferential surface of the limiting cylinder 2 is attached to the inner circumferential surface of the mounting ring 1-3, as shown in fig. 4. The limiting cylinder 2 is communicated with the through hole 1-1, and a limiting plate 3 for limiting the broad bean hulls 12 to move out of the limiting cylinder 2 is fixedly arranged at the bottom end of the inner wall of the limiting cylinder 2; the limiting plate 3 is a semicircular annular plate, the limiting plate 3 and the limiting cylinder 2 are coaxially arranged, the movement of the broad bean hulls 12 is limited, meanwhile, the movement of the broad bean fruits is not interfered, the guide cylinder 4 is coaxially and fixedly installed at the upper end of the limiting cylinder 2, the inner cavity of the guide cylinder 4 is a guide hole 4-1, and the inner wall of the guide hole 4-1 is in smooth transition connection with the inner wall of the limiting cylinder 2. The cross section of the guide hole 4-1 is elliptical, as shown in fig. 6, the cross section of the broad bean is close to elliptical, and the cross section of the guide hole 4-1 is designed to be elliptical, so that the broad bean can be better limited from moving along the guide hole 4-1 in a vertical state.

The cutter 5 comprises a cutter point 5-1, a spreading guide part 5-2 and a spreading part 5-3 which are arranged in sequence, the knife tip 5-1 is in a triangular pyramid shape and is fixedly arranged on the inner wall of the guide hole 4-1, as shown in figure 2, is used for splitting one broad bean rib 13 of two broad bean pods 12 connected, the knife tip 5-1 is provided with a knife edge 5-1-1, the cutting edge 5-1-1 is arranged along the long axis of the ellipse, the opening guide part 5-2 is narrow at the top and wide at the bottom and is fixed on the inner wall of the limiting cylinder 2 for gradually opening the two broad bean hulls 12, the opening part 5-3 is fixedly arranged on the inner wall of the limiting cylinder 2 and is opposite to the limiting plate 3, the two-petal broad bean pod 12 is used for opening, and the opening guide part 5-2 and the opening part 5-3 are arranged along the axial direction of the guide cylinder 4; in order to prevent broad bean fruits from being damaged by the opening guide part 5-2 and the opening part 5-3 of the cutter 5, the opening guide part 5-2 and the opening part 5-3 of the cutter 5 are both provided with fruit guide openings 5-4, and as shown in fig. 7, the fruit guide openings 5-4 are arranged along the axial direction of the limiting cylinder 2; the cross sections of the opening guide part 5-2 and the opening part 5-3 of the cutter 5 are both fan-shaped, the arc surfaces of the fan-shaped opening guide part 5-2 and the opening part 5-3 are attached to the inner circumferential surface of the limiting cylinder 2, and a fruit guide opening 5-4 is formed by taking the vertex of the fan shape as the circle center, so that the height of the opening guide part 5-2 and the opening part 5-3 protruding out of the inner wall of the limiting cylinder 2 is reduced, and the broad bean fruits can be prevented from being damaged; the knife tip 5-1, the opening guide part 5-2 and the opening part 5-3 of the knife tool 5 are of an integrated manufacturing structure, the inner wall of the guide hole 4-1 is in smooth transition connection with the inner wall of the limiting cylinder 2, and the joint of the knife tip 5-1 and the opening guide part 5-2 is provided with an installation opening attached to the arc transition section.

The push rod 6 is inserted into the guide hole 4-1 and used for pushing the broad bean fruits out of the limiting cylinder 2, and an insertion end of the push rod 6 is fixedly provided with an upward bent hook 7 as shown in fig. 8; a holding ball 11 which is convenient to hold is fixedly arranged at one end of the push rod 6 far away from the hook 7, the radius of the holding ball 11 is larger than the length of the short axis of the guide hole 4-1, the holding ball 11 can limit the push rod 6 to be completely inserted into the guide hole 4-1, and the length of the push rod 6 is preferably larger than the sum of the height of the limiting cylinder 2 and the height of the guide cylinder 4.

Because the two ends of the broad beans are thin, as shown in fig. 9, after the broad beans enter the guide hole 4-1, if the knife tip 5-1 can cut the broad bean ribs 13 at the end of the broad beans, the length of the knife tip 5-1, that is, the length of the knife tip 5-1 protruding out of the inner wall of the guide hole 4-1, needs to be made longer, and the longer knife tip 5-1 is easy to scratch the broad bean fruits in the broad bean pod 12, so the knife tip 5-1 needs to be made shorter, after the knife tip 5-1 is made shorter, the knife tip 5-1 will not touch the broad bean ribs 13 with the thin end, and the broad bean ribs 13 cannot be completely cut, in order to solve the above problems, the utility model also comprises two corner cutters 8, wherein the corner cutters 8 comprise two corner cutters 8, the two corner cutters 8 are both fixedly mounted on the fixed seat 1, the two corner cutters 8 are parallel and spaced, and the two corner cutters 8 are quarter circular, the cutting edges 5-1-1 are arc-shaped, the cutting edges 5-1-1 of the two corner cutters 8 face the same direction, the distance between the two corner cutters 8 is smaller than the average length of the broad beans, the corner cutters 8 can cut off the two ends of the broad beans, the two ends of the broad beans have no fruits, after the ends without the fruits are cut off, the thickness of the rest broad beans is uniform, and the knife edges 5-1 can completely cut open the broad bean ribs 13. In order to protect the angle cutters 8 and simultaneously avoid the user from being injured by the angle cutters 8, two cutter protection sleeves 9 for protecting the angle cutters 8 are sleeved outside the angle cutters 8.

In order to facilitate the collection of the broad bean fruit of shelling out, the utility model discloses still include broad bean fruit receiver 10, broad bean fruit receiver 10 with the utility model discloses the cooperation is used, fixed surface installs annular spacing arch 1-2 under fixing base 1, through-hole 1-1 is located annular spacing arch 1-2, annular spacing arch 1-2 is inserted and is established in broad bean fruit receiver 10, fixing base 1 supports on broad bean fruit receiver 10, and the broad bean fruit can follow in spacing section of thick bamboo 2 finally fall into broad bean fruit receiver 10 after through-hole 1-1.

When the semi-automatic broad bean hull peeling tool is used, the annular limiting bulge 1-2 on the fixing seat 1 can be inserted into a broad bean fruit storage box 10, broad beans to be peeled are horizontally held by hands, two ends of the broad beans are respectively aligned to two corner cutters 8, the broad beans are pushed to the corner cutters 8, the two ends of the broad beans are cut off by the corner cutters 8, the broad beans with the two ends cut off are vertically placed into the guide holes 4-1, the guide holes 4-1 limit the broad beans to move along the broad beans in a vertical state, no fruit exists at two ends of the broad beans, after the end parts without fruit are cut off, the thicknesses of the residual broad beans are more uniform, when the broad beans are contacted with the knife tip 5-1 in the guide hole 4-1, because the knife tip 5-1 is in a triangular pyramid shape, the knife tip 5-1 pushes the broad beans to be tightly abutted to the inner wall of the guide hole 4-1 opposite to the knife tip 5-1, the broad beans are manually pushed downwards, the knife tip 5-1 contacts with the broad bean ribs 13 of the broad beans, then the broad bean ribs 13 are split, the two broad bean hulls 12 of the broad beans contact with the opening guide part 5-2 of the knife 5, the opening guide part 5-2 is narrow at the top and wide at the bottom, the two broad bean hulls 12 are gradually opened, if the broad beans completely enter the guide hole 4-1 at the moment, the push rod 6 can be used for contacting one end with the hook 7 with the broad bean fruits, the push rod 6 pushes the broad bean fruits to move downwards, the broad bean fruits drive the broad bean hulls 12 to move downwards together, the two broad bean hulls 12 move from the opening guide part 5-2 to the opening part 5-3, the opening part 5-3 opens the two broad bean hulls 12, the broad bean hulls 12 continue to move downwards along the opening part 5-3, and the opening part 5-3 is fixedly arranged on the inner wall of the limiting cylinder 2 and is opposite to the limiting plate 3, the broad bean hulls 12 are certainly contacted with the limiting plate 3 in the downward moving process, after the broad bean hulls 12 are contacted with the limiting plate 3 at the lower end of the limiting cylinder 2, the limiting plate 3 limits the broad bean hulls 12 to continuously move downwards, the push rod 6 pushes the broad bean fruits to continuously move downwards along the fruit guide opening 5-4, the broad bean fruits are separated from the broad bean hulls 12 under the pushing of the push rod 6 and then are peeled off from the broad bean hulls 12, the peeled broad bean fruits enter the container from the through hole 1-1, then the push rod 6 is pulled out of the guide hole 4-1, when the push rod 6 is pulled out, the lower end of the push rod 6 needs to be obliquely pulled out towards the broad bean hulls 12, after the lower end of the push rod 6 is inclined towards the broad bean hulls 12, the hooks 7 on the push rod 6 can hook the broad bean hulls 12 out of the limiting cylinder 2, and the peeling of the broad beans is finished; the utility model has simple structure, convenient operation and higher shelling efficiency; the broad bean fruits can be peeled from the broad bean hulls 12 without using nails, so that the nails and fingers are protected, and convenience is brought to individual farmers who plant the broad beans and families who like to eat the broad beans; spacing section of thick bamboo 2 can be dismantled with fixing base 1 and be connected, it is convenient the utility model discloses a dismantlement makes the utility model discloses be convenient for accomodate and deposit.

In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims (9)

1. The utility model provides a semi-automatic broad bean pod shucker which characterized in that: the method comprises the following steps:

fixing base (1): the fixing seat (1) is provided with a through hole (1-1) for the broad bean fruit to pass through;

a limiting cylinder (2): the lower end of the limiting cylinder (2) is detachably mounted on the fixing seat (1), the limiting cylinder (2) is communicated with the through hole (1-1), and a limiting plate (3) for limiting the broad bean hulls (12) to move out of the limiting cylinder (2) is fixedly mounted at the bottom end of the inner wall of the limiting cylinder (2);

guide cylinder (4): the guide cylinder (4) is coaxially and fixedly arranged at the upper end of the limiting cylinder (2), the inner cavity of the guide cylinder (4) is provided with a guide hole (4-1), and the guide hole (4-1) limits the broad beans to move along the guide cylinder in a vertical state;

tool (5): the cutting tool (5) comprises a tool nose (5-1), a spreading guide part (5-2) and a spreading part (5-3), wherein the tool nose (5-1) is in a triangular pyramid shape and is fixedly installed on the inner wall of a guide hole (4-1) and used for splitting one broad bean rib (13) connecting two broad bean pod shells (12), the spreading guide part (5-2) is narrow at the top and wide at the bottom and is fixed on the inner wall of a limiting cylinder (2) and used for gradually spreading the two broad bean pod shells (12), the spreading part (5-3) is fixedly installed on the inner wall of the limiting cylinder (2) and is opposite to the limiting plate (3) and used for spreading the two broad bean pod shells (12), and the spreading guide part (5-2) and the spreading part (5-3) are both arranged along the axial direction of the guide cylinder (4);

push rod (6): the pushing rod (6) is inserted into the guide hole (4-1) and used for pushing the broad bean fruits out of the limiting cylinder (2), and a bent hook (7) which is bent upwards is fixedly installed at the inserting end of the pushing rod (6).

2. The semi-automatic broad bean pod sheller of claim 1, wherein: still include corner cutter (8), corner cutter (8) have two, two equal fixed mounting of corner cutter (8) is on fixing base (1), two corner cutter (8) are parallel and the interval sets up.

3. The semi-automatic broad bean pod sheller of claim 2, wherein: two all the cover of corner cutter (8) is equipped with cutter protective sheath (9) that are used for protecting corner cutter (8).

4. The semi-automatic broad bean pod sheller of claim 1, wherein: still include broad bean fruit receiver (10), the lower fixed surface of fixing base (1) installs spacing arch of annular (1-2), through-hole (1-1) are located spacing arch of annular (1-2), spacing arch of annular (1-2) are inserted and are established in broad bean fruit receiver (10), fixing base (1) supports on broad bean fruit receiver (10).

5. The semi-automatic broad bean pod sheller of claim 1, wherein: fruit guide openings (5-4) are formed in the opening guide portion (5-2) and the opening portion (5-3) of the cutter (5), and the fruit guide openings (5-4) are arranged along the axial direction of the limiting cylinder (2).

6. The semi-automatic broad bean pod sheller of claim 1, wherein: the cross section of the guide hole (4-1) is oval, the tool nose (5-1) is provided with a tool edge (5-1-1), and the tool edge (5-1-1) is arranged along the long axis of the oval.

7. The semi-automatic broad bean pod sheller of claim 6, wherein: and a holding ball (11) convenient to hold is fixedly mounted at one end of the push rod (6) far away from the hook (7), and the radius of the holding ball (11) is greater than the length of the short shaft of the guide hole (4-1).

8. The semi-automatic broad bean pod sheller of claim 1, wherein: the fixing seat (1) is fixedly provided with a mounting ring (1-3), the mounting ring (1-3) and the through hole (1-1) are coaxially arranged, the inner radius of the mounting ring (1-3) is larger than that of the through hole (1-1), the limiting cylinder (2) is inserted into the mounting ring (1-3), and the outer circumferential surface of the limiting cylinder (2) is attached to the inner circumferential surface of the mounting ring (1-3).

9. The semi-automatic broad bean pod sheller of claim 1, wherein: the inner wall of the guide hole (4-1) is in smooth transition connection with the inner wall of the limiting cylinder (2).

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