阅读说明：本技术 一种青花椒穗枝分离自动送料装置 (Green prickly ash ear of grain branch separation automatic feeding ) 是由 邵伟兴 吴瑜 宋树民 王圆明 庞有伦 李英 尹毅 于 2021-08-10 设计创作，主要内容包括：本发明涉及一种青花椒穗枝分离自动送料装置,包括投料箱,所述投料箱上端面上固接有投料斗,所述投料箱内投料斗的出口下方设置有进料单元,所述投料箱的一侧设置有下端面开口的脱枝箱,所述脱枝箱一侧壁上设置有用于青花椒脱枝的夹持脱枝单元,所述进料单元可将花椒枝传送至夹持脱枝单元的入口处,所述脱枝箱内部设置有旋转进给单元,旋转进给单元为被夹持脱枝单元夹持住的花椒枝提供旋转动力和拉扯动力。本发明实现了自动将青花椒簇从花椒枝上脱下的效果,极大地降低了人工成本同时提高了采摘效率。(The invention relates to an automatic feeding device for green pepper ear-branch separation, which comprises a feeding box, wherein a feeding hopper is fixedly connected to the upper end surface of the feeding box, a feeding unit is arranged below the outlet of the feeding hopper in the feeding box, a branch removing box with an opening at the lower end surface is arranged on one side of the feeding box, a clamping branch removing unit for green pepper branch removal is arranged on one side wall of the branch removing box, the feeding unit can convey pepper branches to the inlet of the clamping branch removing unit, a rotary feeding unit is arranged in the branch removing box, and the rotary feeding unit provides rotary power and pulling power for the pepper branches clamped by the clamping branch removing unit. The invention realizes the effect of automatically taking off the green pepper clusters from the pepper branches, greatly reduces the labor cost and improves the picking efficiency.)

1. The utility model provides a green prickly ash ear of grain branch separation automatic feeding, a serial communication port, the device is including throwing workbin (1), the rigid coupling has hopper (2) on throwing workbin (1) up end, the export below of hopper (2) is provided with the feeding unit in throwing workbin (1), one side of throwing workbin (1) is provided with down terminal surface open-ended and takes off branch case (3), it takes off branch unit to be provided with the centre gripping that is used for the pepper branch to take off branch on case (3) a lateral wall to take off branch, the feeding unit can convey the pepper branch to the entrance that the centre gripping took off branch unit, it is provided with rotatory feeding unit to take off branch case (3) inside, and rotatory feeding unit provides rotary power and pulls power for the pepper branch that is taken off branch unit centre gripping by the centre gripping.

2. The automatic feeding device of the green pepper ear and branch separator as claimed in claim 1, wherein the feeding unit comprises a rotating shaft (4), a first supporting plate (5) and a feeding box (6);

the vertical movement direction of the pepper branches in the feeding hopper is the feeding direction, and the horizontal movement direction of the pepper branches in the feeding box is the feeding direction;

the axis of pivot (4) is on a parallel with the direction of feed of pepper branch and sets up in feeding box (1), and the both ends of pivot (4) all rotate with the both sides wall of feeding box (1) and be connected, first layer board (5) are located between pivot (4) and feeding hopper (2) and first layer board (5) rigid coupling is on the inner wall of feeding box (1), have seted up first spout (7) along the direction of feed of pepper branch on first layer board (5), set up feeding box (6) slidable mounting under feeding hopper (2) on first layer board (5), all be provided with the opening on the up end of feeding box (6) and a lateral wall, and the opening on feeding box (6) lateral wall is located the direction of feed and just takes off a branch unit to the centre gripping, there is the one end of guide bar (8) that pass first spout (7) on the lower terminal surface of feeding box (6), the other end slidable mounting of guide bar (8) is opening when pivot (4) surface is established to pivot (4) when the pivot (4) surface ) The guide rod (8) can horizontally reciprocate in the first chute (7) when rotating in the guide chute (9); the side wall of the feeding box (1) is provided with a rectangular first opening (10) which is convenient for a feeding unit to pass through during feeding;

the guide sliding groove (9) is spirally arranged along the length direction of the rotating shaft, the initial end of the guide sliding groove (9) is connected with the tail end of the rotating shaft, and guide arc surfaces for guiding the guide rod (8) are arranged on the inner walls of the two sides of the guide sliding groove (9).

3. The automatic feeding device of the green pepper ear-branch separator as claimed in claim 2, wherein a rectangular second opening (11) opposite to the first opening (10) is arranged on one side wall of the branch removing box (3), the clamping branch removing unit is arranged at the second opening (11), and the clamping branch removing unit comprises two top plates (12), two transmission plates (13) and two opening plates (14);

the left side wall and the right side wall of the second opening (11) are respectively provided with a first mounting chute (11a), the two top plates (12) are respectively slidably mounted in the first mounting chutes (11a), the two top plates (12) can respectively slide along the direction perpendicular to the feeding direction of the pepper branches, the contact surfaces of the two top plates (12) are respectively provided with a first inclined surface (15) convenient for the pepper branches to prop open the top plates (12), the other end surfaces of the two top plates (12) are respectively provided with a second inclined surface (16), and the end surfaces of the two top plates (12) are elastically connected with the branch removing box (3) through compression springs (17);

the left side wall and the right side wall of the second opening (11) are respectively provided with a second mounting chute (11b), the second mounting chutes (11b) are positioned between the first mounting chute (10) and the feeding box (1), the two opening plates (14) are respectively slidably mounted in the second mounting chutes (11b), the two opening plates (14) can respectively slide along the feeding direction vertical to the pepper branches, one closed end of each of the two opening plates (14) is fixedly connected with a semi-ring cutter (20), the two semi-ring cutters (20) can clamp the pepper branches in an encircling manner when the two opening plates (14) are closed, the other ends of the two opening plates (14) are respectively provided with a fifth inclined surface (21), and the end surfaces of the two opening plates are elastically connected with the delimbing box (3) through a stretching spring (22);

the fifth inclined plane (21) is inclined along the direction of the top plate (12), and the second inclined plane (16) is inclined along the direction of the opening plate (14); a third inclined plane (18) and a fourth inclined plane (19) are respectively arranged at two opposite ends of the two transmission plates (13), the third inclined plane (18) is matched with the second inclined plane (16), and the fourth inclined plane (19) is matched with the fifth inclined plane (21); the transmission plate (14) is slidably installed in a third installation sliding groove (11c), the third installation sliding groove (11c) is arranged in the debranching box (3), one end of the third installation sliding groove (11c) is communicated with the first installation sliding groove (11a), and the other end of the third installation sliding groove is communicated with the second installation sliding groove (11 b).

4. The automatic feeding device for the green pepper ear branch separation as claimed in claim 3, wherein the rotary feeding unit comprises a gripper (23) for automatically clamping the pepper branch, two second supporting plates (24), a fixed block (25), a first mounting seat (26) and a first motor (27);

one end of each of the two second supporting plates (24) is fixedly connected to the same side wall of the branch removing box (3), the other end of each of the two second supporting plates (24) is fixedly connected with the fixed block (25), the two second supporting plates (24) are respectively provided with a second sliding chute (28) along the feeding direction of the pepper branches, the first mounting seat (26) is mounted in a second sliding groove (28) on the two supporting plates in a sliding way across the two second supporting plates (24), the first motor (27) is fixedly arranged on the upper end surface of the first mounting seat (26), one end of a screw rod (29) is fixedly connected to an output shaft of the first motor (27), the other end of the screw rod (29) penetrates through a threaded hole in the fixed block (25) and matched with the screw rod (29) in a rotating mode to be in threaded connection with the fixed block (25), and the extending end of the screw rod (29) is fixedly connected with the clamping hand (23);

the tong (23) includes second mount pad (23a), cylinder (23b), push pedal (23c) and three grip blocks (23d), the extension end fixed connection of the one end of second mount pad (23a) and pivot (4), the cylinder body rigid coupling of cylinder (23b) is on another terminal surface of second mount pad (23a), the ejector pin and push pedal (23c) fixed connection of cylinder (23b), the transmission end of grip block (23d) with roof (12) rotate to be connected, just grip block (23d) still rotate to be installed on the terminal surface of second mount pad (23a), and the centre gripping of three grip blocks (23d) the centre gripping is located same axis with the geometric centre when two half cutting rings (20) centre gripping works.

5. The automatic feeding device for the green pepper ear branch separation as claimed in claim 4, characterized in that the device further comprises a shaking and screening unit, wherein the shaking and screening unit comprises a material collecting box (30), a screen plate (31) and a vibrating shaft (32);

the collecting box (30) is arranged below the semi-ring cutter (20), two side walls of the collecting box (30) are fixedly connected with the feeding box (1) and the branch removing box (3) respectively, the sieve plate (31) is arranged below the collecting box (30), a waste material groove (33) with an opening at the upper end is arranged below the sieve plate (31), the waste material groove (33) is fixedly connected with the branch removing box (3), a charging groove (34) with an opening at the upper end is arranged on one side of the waste material groove (33), and the charging groove (34) is fixedly connected with the feeding box (1);

the screen plate (31) is obliquely arranged, the feeding end of the screen plate (31) is higher than the discharging end of the screen plate (31), the feeding end of the screen plate (31) is arranged below the outlet of the material collecting box (30), and the discharging end of the screen plate (31) is rotatably connected with the top end of one side wall of the charging chute (34); the two ends of the vibrating shaft (32) are rotatably arranged on two side walls of the waste material groove (33), the vibrating shaft (32) is in contact with the lower end face of the sieve plate (31), the vibrating shaft (32) is a cam shaft, and the distance from the axis of the large end of the vibrating shaft (32) to the sieve plate (31) is smaller than the distance from the axis of the large end of the vibrating shaft (32) to the end face of the small end; a plurality of fans (35) used for removing pepper leaves which are taken off together with pepper clusters are fixedly arranged on one side of the upper end surface of the sieve plate (31), and a plurality of sieve pores (36) which have the aperture smaller than the particle diameter of pepper and are used for removing other impurities are also arranged on the upper end surface of the sieve plate (31).

6. The automatic feeding device for the green pepper ear branch separation as claimed in claim 5, characterized in that the device further comprises a transmission unit, the transmission unit comprises a second motor (37), a first bevel gear (38), a second bevel gear (39), a transmission shaft (40), a first belt wheel (41), a second belt wheel (42), a first gear (43) and a second gear (44);

the second motor (37) is fixedly arranged on the bottom plate of the feeding box (1), the axis of the output shaft of the second motor (37) is parallel to the axis of the rotating shaft (4), the first bevel gear (38) is fixedly arranged on the output shaft of the second motor (37), the transmission shaft (40) is perpendicular to the output shaft of the motor and rotatably arranged on the side wall of the feeding box (1), the second bevel gear (39) which is meshed with the first bevel gear (38) is fixedly arranged at one end of the transmission shaft (40), the extending end of the transmission shaft (40) rotates to penetrate through the side wall of the feeding box (1), and the first belt wheel (41) is fixedly arranged on the extending end of the transmission shaft (40); the extension end of the vibration shaft (32) passes through one side wall of the waste tank (33) in a rotating mode, a second belt wheel (42) is fixedly installed on the extension end of the vibration shaft (32), and the first belt wheel (41) is in transmission connection with the second belt wheel (42) through a belt;

the first gear (43) is fixedly arranged on the extended end of the output shaft of the second motor (37), the second gear (44) is fixedly arranged on the rotating shaft (4), and the first gear (43) and the second gear (44) are meshed with each other.

Technical Field

The invention relates to the field of agricultural machinery, in particular to an automatic green pepper ear branch separation feeding device.

Background

The Chinese prickly ash is a special spice in China, is called Chinese seasoning and is positioned at the head of thirteen spices. China is the main country of pepper, and the planting area and the yield are all the first to live in the world. The planting surface of the zanthoxylum bungeanum is positive and wide, but the picking of the zanthoxylum bungeanum has stronger timeliness, and the picking time is mainly concentrated in 6 months every year. In order to improve the picking efficiency of green peppers, a branch picking technology is innovatively introduced in green pepper planting areas represented by Chongqing, namely, when picking, branches and fresh fruits are cut off together, so that the picking efficiency of the green peppers can be improved, and the growth of green pepper trees in the second year can be promoted, and the method is commonly called a pile-off picking method.

At present, the common subsequent operation steps are that the branches of the green Chinese prickly ash collected with branches are collected intensively and then the branches of the green Chinese prickly ash are removed manually by workers, so that the collection efficiency of the green Chinese prickly ash is not high.

Disclosure of Invention

The invention aims to provide an automatic feeding device for green pepper ear branch separation.

The invention aims to realize the purpose through the technical scheme, the device comprises a feeding box, wherein a feeding hopper is fixedly connected to the upper end surface of the feeding box, a feeding unit is arranged below an outlet of the feeding hopper in the feeding box, a branch removing box with an opening at the lower end surface is arranged on one side of the feeding box, a clamping branch removing unit for removing branches of pepper branches is arranged on one side wall of the branch removing box, the feeding unit can convey the pepper branches to an inlet of the clamping branch removing unit, a rotary feeding unit is arranged in the branch removing box, and the rotary feeding unit provides rotary power and pulling power for the pepper branches clamped by the clamping branch removing unit.

Preferably, the feeding unit comprises a rotating shaft, a first supporting plate and a feeding box;

the vertical movement direction of the pepper branches in the feeding hopper is the feeding direction, and the horizontal movement direction of the pepper branches in the feeding box is the feeding direction;

the axial line of the rotating shaft is parallel to the feeding direction of pepper branches and is arranged in the feeding box, two ends of the rotating shaft are rotatably connected with two side walls of the feeding box, the first supporting plate is positioned between the rotating shaft and the feeding hopper and fixedly connected to the inner wall of the feeding box, a first sliding groove is formed in the first supporting plate along the feeding direction of the pepper branches, the feeding box arranged right below the feeding hopper is slidably mounted on the first supporting plate, openings are formed in the upper end surface and one side wall of the feeding box, the opening in the side wall of the feeding box is positioned in the feeding direction and directly faces the clamping and branching-off unit, one end of a guide rod penetrating through the first sliding groove is fixedly connected to the lower end surface of the feeding box, and the other end of the guide rod is slidably mounted in a guide sliding groove which is formed in the surface of the rotating shaft and can enable the guide rod to horizontally reciprocate in the first sliding groove when the rotating shaft rotates; the side wall of the feeding box is provided with a rectangular first opening which is convenient for the feeding unit to pass through when feeding;

the direction spout sets up along pivot length direction spiral, and the initial end and the tail end to end of direction spout all are provided with the direction cambered surface for the guide bar direction for the inner wall of direction spout both sides.

Preferably, a rectangular second opening opposite to the first opening is formed in one side wall of the branch removing box, the clamping branch removing unit is arranged at the second opening, and the clamping branch removing unit comprises two top plates, two transmission plates and two opening plates;

the left side wall and the right side wall of the second opening are respectively provided with a first mounting chute, the two top plates are respectively slidably mounted in the first mounting chutes, the two top plates (12) can respectively slide along the direction vertical to the feeding direction of the pepper branches, the contact surfaces of the two top plates are respectively provided with a first inclined surface convenient for the pepper branches to jack the top plates, the other end surfaces of the two top plates are respectively provided with a second inclined surface, and the end surfaces of the two top plates are elastically connected with the branch removing box through compression springs;

the left side wall and the right side wall of the second opening are respectively provided with a second mounting chute, the second mounting chutes are positioned between the first mounting chutes and the feeding box, the two opening plates are respectively slidably mounted in the second mounting chutes, the two opening plates can respectively slide along the feeding direction vertical to the pepper branches, one closed end of each of the two opening plates is fixedly connected with a semicircular cutter, the two semicircular cutters can clamp the pepper branches in an encircling manner when the two opening plates are closed, the other ends of the two opening plates are respectively provided with a fifth inclined surface, and the end surfaces of the two opening plates are elastically connected with the branch removing box through extension springs;

the fifth inclined plane is inclined along the direction of the top plate, and the second inclined plane is inclined along the direction of the opening plate; the two opposite ends of the two transmission plates are respectively provided with a third inclined surface and a fourth inclined surface, the third inclined surface is matched with the second inclined surface, and the fourth inclined surface is matched with the fifth inclined surface; the driving plate is slidably mounted in a third mounting chute, the third mounting chute is arranged in the branch-removing box, one end of the third mounting chute is communicated with the first mounting chute, and the other end of the third mounting chute is communicated with the second mounting chute. Preferably, the rotary feeding unit comprises a clamp for automatically clamping pepper branches, two second supporting plates, a fixed block, a first mounting seat and a first motor;

one end of each of the two second supporting plates is fixedly connected to the same side wall of the branch removing box, the other end of each of the two second supporting plates is fixedly connected with the fixed block, second sliding grooves are formed in the two second supporting plates along the feeding direction of pepper branches, the first mounting seat spans the two second supporting plates and is slidably mounted in the second sliding grooves of the two supporting plates, the first motor is fixedly mounted on the upper end face of the first mounting seat, one end of a screw rod is fixedly connected to an output shaft of the first motor, the other end of the screw rod rotatably penetrates through a threaded hole in the fixed block, the threaded hole is matched with the screw rod, the other end of the screw rod is in threaded connection with the fixed block, and the extension end of the screw rod is fixedly connected with the clamping hand;

the tong includes second mount pad, cylinder, push pedal and three grip blocks, the one end of second mount pad and the extension end fixed connection of pivot, the cylinder body rigid coupling of cylinder on another terminal surface of second mount pad, the ejector pin and the push pedal fixed connection of cylinder, the drive end of grip block with the roof rotates to be connected, just the grip block still rotates to be installed on the terminal surface of second mount pad, and the centre gripping center of three grip block centre gripping ends and the geometric centre of two half cutting ring centre gripping during operation are located the same axis.

Preferably, the device further comprises a shaking and screening unit, wherein the shaking and screening unit comprises a material collecting box, a screen plate and a vibration shaft;

the collecting box is arranged below the semi-ring cutter, two side walls of the collecting box are fixedly connected with the feeding box and the branch removing box respectively, the sieve plate is arranged below the collecting box, a waste material groove with an opening at the upper end is arranged below the sieve plate, the waste material groove is fixedly connected with the branch removing box, a charging groove with an opening at the upper end is arranged on one side of the waste material groove, and the charging groove is fixedly connected with the feeding box;

the sieve plate is obliquely arranged, the feeding end of the sieve plate is higher than the discharging end of the sieve plate, the feeding end of the sieve plate is arranged below the outlet of the material collecting box, and the discharging end of the sieve plate is rotatably connected with the top end of one side wall of the charging chute; the two ends of the vibration shaft are rotatably arranged on the two side walls of the waste material tank, the vibration shaft is in contact with the lower end face of the sieve plate, the vibration shaft is a cam shaft, and the distance from the axis of the large end of the vibration shaft to the sieve plate is smaller than the distance from the axis of the large end of the vibration shaft to the end face of the small end of the vibration shaft; one side of the upper end surface of the sieve plate is fixedly provided with a plurality of fans used for removing the pepper leaves which are taken off together with the pepper clusters, and the upper end surface of the sieve plate is also provided with a plurality of sieve meshes which have the aperture smaller than the particle diameter of the pepper and are used for removing other impurities.

Preferably, the device further comprises a transmission unit, wherein the transmission unit comprises a second motor, a first bevel gear, a second bevel gear, a transmission shaft, a first belt pulley, a second belt pulley, a first gear and a second gear;

the second motor is fixedly arranged on a bottom plate of the feeding box, the axis of an output shaft of the second motor is parallel to the axis of the rotating shaft, the first bevel gear is fixedly arranged on the output shaft of the second motor, the transmission shaft is perpendicular to the output shaft of the motor and rotatably arranged on the side wall of the feeding box, the second bevel gear meshed with the first bevel gear is fixedly arranged at one end of the transmission shaft, the extending end of the transmission shaft rotatably penetrates through the side wall of the feeding box, and the first belt pulley is fixedly arranged on the extending end of the transmission shaft; the extension end of the vibration shaft passes through one side wall of the waste material groove in a rotating mode, the second belt wheel is fixedly installed on the extension end of the vibration shaft, and the first belt wheel and the second belt wheel are in transmission connection through a belt;

the first gear is fixedly arranged on the extension end of the output shaft of the second motor, the second gear is fixedly arranged on the rotating shaft, and the first gear and the second gear are meshed with each other.

Due to the adoption of the technical scheme, the invention has the following advantages:

1. the green pepper cluster threshing device is provided with a feeding hopper, pepper branches are fed into a feeding box in the feeding hopper through the feeding hopper, are conveyed to a clamping and stripping unit through a feeding unit, and then are driven by a rotary feeding unit to be stripped. The effect of automatic branch removal of green prickly ash is realized, and the labor cost is reduced and the efficiency is improved.

2. According to the invention, the rotating feeding unit is arranged to drive the pepper branches to horizontally advance and simultaneously rotate, so that the pepper cluster rotates centrifugally, and the branch removing effect is better; if the straight line feeding enables the pepper clusters to be debranched, part of peppers lean against the pepper branches due to the action of gravity, the straight line feeding enables the pepper clusters to be debranched and can damage the part of peppers, and the rotary feeding can also protect the part of peppers from being damaged.

3. According to the invention, the clamping and branch-removing unit is arranged, the annular cutter is arranged into two semi-annular cutters, when the pepper branches push the top plate, the two opening plates provided with the semi-annular cutters are folded to clamp the pepper branches between the two semi-annular cutters, and the two semi-annular cutters not only realize the function of clamping and positioning the pepper branches, but also realize the effect of cutting off the green pepper clusters from the pepper branches in the subsequent steps.

4. The clamping and branch-removing unit is arranged, the opening plate can be driven to fold when the pepper branches push the top plates, the distance between the two pushed top plates can be different due to different diameters of the pepper branches, and the folding distance of the opening plate can be different, so that the two half-ring cutters can carry out branch-removing treatment on the pepper branches with different diameters.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof.

Drawings

The drawings of the present invention are described below.

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

FIG. 2 is a schematic view of the internal structure of the charging box;

FIG. 3 is a schematic view of the internal structure of the delimbing chamber;

FIG. 4 is a schematic structural view of a clamping and delimbing unit;

fig. 5 is a partial structural schematic diagram of the shaking screening unit.

In the figure: 1. a feeding box; 2. a feeding hopper; 3. a branch removing box; 4. a rotating shaft; 5. a first pallet; 6. a feeding box; 7. a first chute; 8. a guide bar; 9. a guide chute; 10. a first opening; 11. a second opening; 11a, a first mounting chute; 11b. a second mounting chute; 11c. a third mounting chute; 12. a top plate; 13. a drive plate; 14. opening and closing the board; 15. a first inclined plane; 16. a second inclined plane; 17. a compression spring; 18. a third inclined plane; 19. a fourth slope; 20. a half-ring cutter; 21. a fifth bevel; 22. an extension spring; 23. clamping a hand; 23a. a second mount; 23b. a cylinder; 23c, a push plate; 23d, a clamping block; 24. a second pallet; 25. a fixed block; 26. a first mounting seat; 27. a first motor; 28. a second chute; 29. a screw; 30. a material collecting box; 31. a sieve plate; 32. a vibration shaft; 33. a waste chute; 34. a charging chute; 35. a fan; 36. screening holes; 37. a second motor; 38. a first bevel gear; 39. a second bevel gear; 40. a drive shaft; 41. a first pulley; 42. a second pulley; 43. a first gear; 44. a second gear.

Detailed Description

The invention is further illustrated by the following figures and examples.

In the description of the embodiments of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the embodiments of the present invention and simplifying the description, but do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the embodiments of the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the embodiments of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. Specific meanings of the above terms in the embodiments of the present invention can be understood in specific cases by those of ordinary skill in the art.

As shown in fig. 1 to 3, a green prickly ash ear of grain branch separation automatic feeding, including throwing workbin 1, the rigid coupling has hopper 2 on the 1 up end of throwing workbin, the export below of hopper 2 is provided with the feed unit in the throwing workbin 1, one side of throwing workbin 1 is provided with down terminal surface open-ended and takes off a branch case 3, it takes off a branch unit to be provided with the centre gripping that is used for the pepper branch to take off a branch on 3 lateral walls of case to take off a branch, the feed unit can convey the inlet that the branch unit was taken off to the centre gripping with the pepper branch, it is provided with rotatory feeding unit to take off 3 insides of branch case, and rotatory feeding unit provides rotary power and pulls the power for the pepper branch that is taken off a branch unit centre gripping by the centre gripping.

The pepper feeding device is provided with a feeding hopper 2, pepper branches are fed into a feeding box 6 in the feeding hopper 1 through the feeding hopper 2, and the pepper branches are conveyed to a clamping and stripping unit by a feeding unit and then are stripped by the green pepper clusters under the drive of a rotary feeding unit. The effect of automatic branch removal of green prickly ash is realized, and the labor cost is reduced and the efficiency is improved.

As shown in fig. 1 and 2, the feeding unit includes a rotating shaft 4, a first pallet 5 and a feeding box 6;

the vertical movement direction of the pepper branches in the feeding hopper is the feeding direction, and the horizontal movement direction of the pepper branches in the feeding box is the feeding direction;

the axial line of the rotating shaft 4 is parallel to the feeding direction of the pepper branches and is arranged in the feeding box 1, both ends of the rotating shaft 4 are rotatably connected with both side walls of the feeding box 1, the first supporting plate 5 is positioned between the rotating shaft 4 and the feeding hopper 2, the first supporting plate 5 is fixedly connected on the inner wall of the feeding box 1, a first chute 7 is arranged on the first supporting plate 5 along the feeding direction of pepper branches, a feeding box 6 arranged under the feeding hopper 2 is slidably arranged on the first supporting plate 5, the upper end surface and one side wall of the feeding box 6 are both provided with openings, and the opening on the side wall of the feeding box 6 is positioned in the feeding direction and is opposite to the clamping and delimbing unit, one end of a guide rod 8 penetrating through a first chute 7 is fixedly connected on the lower end surface of the feeding box 6, the other end of the guide rod 8 is slidably arranged in a guide chute 9 which is arranged on the surface of the rotating shaft 4 and can enable the guide rod 8 to horizontally reciprocate in the first chute 7 when the rotating shaft 4 rotates; the side wall of the feeding box 1 is provided with a rectangular first opening 10 for the feeding unit to pass through.

The guide sliding groove 9 is spirally arranged along the length direction of the rotating shaft, the initial end of the guide sliding groove 9 is connected with the tail end in an end-to-end mode, and guide arc surfaces for guiding the guide rod 8 are arranged on the inner walls of the two sides of the guide sliding groove 9.

The length direction of feeding hopper 2 is provided with the direction inclined plane that tentatively adjusts when making the pepper branch slide down, and the pepper branch drops into feeding hopper 2, tentatively adjusts well after the direction inclined plane guide effect, then falls into feed box 6, and second motor 37 rotates, drives pivot 4 through gear drive and rotates, and guide bar 8 takes feed box 6 to transport the pepper branch to the entrance of centre gripping delimbing unit under the combined action of first spout 7 and direction spout 9.

As shown in fig. 1, 3 and 4, a rectangular second opening 11 facing the first opening 10 is formed in one side wall of the delimbing box 3, the clamping delimbing unit is arranged at the second opening 11, and the clamping delimbing unit comprises two top plates 12, two transmission plates 13 and two opening plates 14;

the left side wall and the right side wall of the second opening 11 are respectively provided with a first mounting chute 11a, the two top plates 12 are respectively slidably mounted in the first mounting chutes 11a, the two top plates 12 can respectively slide along the feeding direction vertical to the pepper branches, the contact surfaces of the two top plates 12 are respectively provided with a first inclined surface 15 convenient for the pepper branches to prop the top plates 12 open, the other end surfaces of the two top plates 12 are respectively provided with a second inclined surface 16, and the end surfaces of the two top plates 12 are respectively elastically connected with the branch removing box 3 through compression springs 17;

the left side wall and the right side wall of the second opening 11 are respectively provided with a second mounting chute 11b, the second mounting chutes 11b are positioned between the first mounting chute 10 and the feeding box 1, the two opening plates 14 are respectively slidably mounted in the second mounting chutes 11b, the two opening plates 14 can respectively slide along the feeding direction vertical to the pepper branches, one closed end of each opening plate 14 is fixedly connected with a semi-ring cutter 20, when the two opening plates 14 are closed, the two semi-ring cutters 20 can clamp the pepper branches in an encircling manner, the other ends of the two opening plates 14 are respectively provided with a fifth inclined surface 21, and the end surfaces of the two opening plates are elastically connected with the branch-removing box 3 through a tension spring 22;

the fifth inclined surface 21 is inclined along the direction of the top plate 12, and the second inclined surface 16 is inclined along the direction of the opening plate 14; the two opposite ends of the two transmission plates 13 are respectively provided with a third inclined surface 18 and a fourth inclined surface 19, the third inclined surface 18 is matched with the second inclined surface 16, and the fourth inclined surface 19 is matched with the fifth inclined surface 21; the driving plate 14 is slidably mounted in a third mounting chute 11c, the third mounting chute 11c is disposed in the delimbing box 3, one end of the third mounting chute 11c is communicated with the first mounting chute 11a, and the other end is communicated with the second mounting chute 11b.

The pepper branches are pushed open the two top plates 12 along the first inclined surface 15 under the action of the feeding unit, so that the top plates 12 are pressed to the transmission plate 13 through the contact of the second inclined surface 16 and the third inclined surface 18 to move, and then the two split plates 14 are pressed to be folded through the contact of the fourth inclined surface 19 and the fifth inclined surface 21, and the clamping and alignment of the pepper branches are realized.

According to the invention, the clamping and branch-removing unit is arranged, the circular cutter is arranged into two half circular cutters 20, when the pepper branches push the top plate 12, the two opening plates 14 provided with the half circular cutters 20 are folded to clamp the pepper branches between the two half circular cutters 20, and the two half circular cutters 20 not only realize the function of clamping and positioning the pepper branches, but also realize the effect of cutting the green pepper clusters from the pepper branches in the subsequent steps.

The clamping and branch-removing unit is arranged, the opening plate 14 is driven to fold when the pepper branches push the top plates 12, the distance between the two pushed-open top plates 12 is different due to different diameters of the pepper branches, and the folding distance of the opening plate 14 is different, so that the two semicircular cutters 20 can carry out branch-removing treatment on the pepper branches with different diameters.

As shown in fig. 1 and 3, the rotary feeding unit comprises a gripper 23 for automatically gripping the pepper branches, two second pallets 24, a fixed block 25, a first mounting seat 26 and a first motor 27;

one end of each of the two second support plates 24 is fixedly connected to the same side wall of the branch removing box 3, the other end of each of the two second support plates 24 is fixedly connected to a fixed block 25, second sliding grooves 28 are formed in the two second support plates 24 along the feeding direction of pepper branches, the first mounting seat 26 is slidably mounted in the second sliding grooves 28 of the two support plates across the two second support plates 24, the first motor 27 is fixedly mounted on the upper end surface of the first mounting seat 26, one end of a screw 29 is fixedly connected to an output shaft of the first motor 27, the other end of the screw 29 rotatably penetrates through a threaded hole in the fixed block 25, which is matched with the screw 29, and is in threaded connection with the fixed block 25, and the extension end of the screw 29 is fixedly connected to the clamp 23;

the tong 23 includes second mount pad 23a, cylinder 23b, push pedal 23c and three grip blocks 23d, the one end of second mount pad 23a and the extension end fixed connection of pivot 4, cylinder 23 b's cylinder body rigid coupling is on another terminal surface of second mount pad 23a, cylinder 23 b's ejector pin and push pedal 23c fixed connection, grip block 23d the transmission end with roof 12 rotates and is connected, just grip block 23d still rotates and installs on the terminal surface of second mount pad 23a, and the centre gripping of three grip blocks 23d centre gripping is located same axis with the geometric centre of two half ring cutters 20 centre gripping during operation.

A sensor is arranged at the outlet of the clamping and delimbing unit, when the front end of the pepper branch extends out of the clamping and delimbing unit, the ejector rod of the air cylinder 23b contracts, the push plate 23c drives the clamping block 23d to automatically clamp the pepper branch, the first motor 27 is started to drive the clamping hand 23 clamping the pepper branch to rotate through the screw 29, and as the fixed block 25 on the screw 29 is fixedly connected to the delimbing box 3 through the second supporting plate 24, the first motor 27 drives the clamping hand 23 to move in the horizontal direction through screw transmission until the sensor senses that the rear end of the pepper branch passes through the outlet of the clamping and delimbing unit, the ejector rod of the air cylinder 23b extends forwards, so that the clamping block 23d loosens the pepper branch with the removed pepper cluster, the pepper branch falls into the waste material tank 33, the first motor 27 is a positive and negative motor, and the first motor 27 rotates reversely, and the clamping hand 23 is returned to the outlet of the clamping and delimbing unit.

According to the invention, the rotating feeding unit is arranged to drive the pepper branches to horizontally advance and simultaneously rotate, so that the pepper cluster rotates centrifugally, and the branch removing effect is better; if the straight line feeding enables the pepper clusters to be debranched, part of peppers lean against the pepper branches due to the action of gravity, the straight line feeding enables the pepper clusters to be debranched and can damage the part of peppers, and the rotary feeding can also protect the part of peppers from being damaged.

As shown in fig. 1 and 5, the apparatus further comprises a shaker screening unit comprising a collection bin 30, a screen plate 31 and a vibration shaft 32;

the semi-circular cutter is characterized in that the material collecting box 30 is arranged below the semi-circular cutter 20, two side walls of the material collecting box 30 are fixedly connected with the feeding box 1 and the branch removing box 3 respectively, the sieve plate 31 is arranged below the material collecting box 30, a waste material groove 33 with an opening at the upper end is arranged below the sieve plate 31, the waste material groove 33 is fixedly connected with the branch removing box 3, a charging groove 34 with an opening at the upper end is arranged on one side of the waste material groove 33, and the charging groove 34 is fixedly connected with the feeding box 1;

the sieve plate 31 is obliquely arranged, the feeding end of the sieve plate 31 is higher than the discharging end of the sieve plate 31, the feeding end of the sieve plate 31 is arranged below the outlet of the material collecting box 30, and the discharging end of the sieve plate 31 is rotatably connected with the top end of one side wall of the charging chute 34; the two ends of the vibration shaft 32 are rotatably arranged on two side walls of the waste material tank 33, the vibration shaft 32 is in contact with the lower end surface of the sieve plate 31, the vibration shaft 32 is a cam shaft, and the distance from the axis of the large end of the vibration shaft 32 to the sieve plate 31 is smaller than the distance from the axis of the large end of the vibration shaft 32 to the end surface of the small end; a plurality of fans 35 used for removing pepper leaves which are taken off together with pepper clusters are fixedly arranged on one side of the upper end surface of the sieve plate 31, and a plurality of sieve pores 36 which are smaller than the particle diameter of pepper and used for removing other impurities are also arranged on the upper end surface of the sieve plate 31.

Green prickly ash cluster that takes off from the prickly ash branch, prickly ash leaf and part prickly ash thorn fall into the case 30 that gathers materials, second motor 37 drives transmission shaft 40 through the bevel gear transmission and rotates, transmission shaft 40 drives vibration shaft 32 through the belt drive and rotates, vibration shaft 32 rotates and drives the vibration of sieve 31, green prickly ash cluster, prickly ash leaf and prickly ash thorn fall on sieve 31 from case 30 that gathers materials, fan 35 insufflates waste material groove 33 with prickly ash also from sieve 31 in the process of sliding down, prickly ash thorn and other debris fall into waste material groove 33 from sieve mesh 36 in the in-process that sieve 31 trembles, prickly ash cluster gets into in the charging chute 34 from the discharge end of sieve 31.

Openings are formed in one side of the charging chute 34 and the waste chute 33, a replaceable charging box is slidably mounted at the opening of the charging chute 34, and a replaceable waste box is slidably mounted at the opening of the waste chute 33.

As shown in fig. 1, 2 and 5, the apparatus further comprises a transmission unit including a second motor 37, a first bevel gear 38, a second bevel gear 39, a transmission shaft 40, a first pulley 41, a second pulley 42, a first gear 43 and a second gear 44;

the second motor 37 is fixedly arranged on the bottom plate of the batch box 1, the axis of the output shaft of the second motor 37 is parallel to the axis of the rotating shaft 4, the first bevel gear 38 is fixedly arranged on the output shaft of the second motor 37, the transmission shaft 40 is rotatably arranged on the side wall of the batch box 1 perpendicular to the output shaft of the motor, the second bevel gear 39 meshed with the first bevel gear 38 is fixedly arranged at one end of the transmission shaft 40, the extending end of the transmission shaft 40 penetrates through the side wall of the batch box 1 in a rotating manner, and the first belt pulley 41 is fixedly arranged on the extending end of the transmission shaft 40; the extension end of the vibration shaft 32 passes through one side wall of the waste chute 33 in a rotating way, the second belt wheel 42 is fixedly arranged on the extension end of the vibration shaft 32, and the first belt wheel 41 is in transmission connection with the second belt wheel 42 through a belt;

the first gear 43 is fixedly installed on the extended end of the output shaft of the second motor 37, the second gear 44 is fixedly installed on the rotating shaft 4, and the first gear 43 and the second gear 44 are engaged with each other.

The working principle is as follows: in the feeding box 6 that the prickly ash branch was thrown into in the workbin 1 from hopper 2, second motor 37 passed through gear drive pivot 4 and rotates, 4 rotation in-process in the pivot under the combined action of the direction spout 9 on 4 and the first spout 7 of pivot, guide bar 8 drives feeding box 6 and moves along first spout 7 and makes the front end of prickly ash branch remove to roof 12 department, the prickly ash branch pushes away roof 12 along first inclined plane 15, roof 12 extrudes driving plate 13 makes driving plate 13 horizontal migration, then driving plate 13 extrudes open plate 14, make open plate 14 fold and realize the clamp of prickly ash branch. After the front end of the pepper branch penetrates through the top plate 12, the clamp 23 clamps the front end of the pepper branch, then the first motor 27 is started to drive the clamp 23 to rotate and simultaneously move forwards in the horizontal direction, and the two half-ring cutters 20 are utilized to take off pepper clusters from the pepper branch; when the rear end of the pepper branch penetrates through the top plate 12, the clamp 23 releases the pepper branch to put the pepper branch into the waste material groove 33, the first motor 27 rotates reversely, and the clamp 23 is sent back to the outlet of the clamping and delimbing unit.

The prickly ash cluster, prickly ash leaf and prickly ash thorn that take off from the prickly ash branch fall on sieve 31 through the box that gathers materials, and second motor 37 passes through drive unit drive vibration axle 32 and rotates, makes the vibration of sieve 31, and fan 35 on the sieve 31 blows the prickly ash leaf into in the silo 33 of wasting discharge, shakes prickly ash thorn and other debris from sieve mesh 36 through the vibration of sieve 31 and gets into in the silo 33 of wasting discharge, and prickly ash cluster gets into in the silo 34 from the discharge end of sieve 31.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting the same, and although the present invention is described in detail with reference to the above embodiments, those of ordinary skill in the art should understand that: modifications and equivalents may be made to the embodiments of the invention without departing from the spirit and scope of the invention, which is to be covered by the claims.