CN112825680B

CN112825680B - Pine cone seed taking device for agricultural product processing

Info

Publication number: CN112825680B
Application number: CN202110094253.XA
Authority: CN
Inventors: 苏晓英
Original assignee: Nanjing Shuxian Technology Co ltd
Current assignee: Nanjing Shuxian Technology Co ltd
Priority date: 2021-01-25
Filing date: 2021-01-25
Publication date: 2023-07-28
Anticipated expiration: 2041-01-25
Also published as: CN112825680A

Abstract

The invention relates to a seed taking device, in particular to a pine cone seed taking device for agricultural product processing. The technical problem to be solved by the invention is how to design a pine cone seed taking device for agricultural product processing, which does not need to be manually knocked to take the seeds during operation and can save manpower. In order to solve the technical problems, the invention provides a pine cone picking device for processing agricultural products, which comprises: the support legs are arranged in four ways, and the four support legs are arranged on two sides; the material placing plate is connected between the two supporting legs at the two sides; the brackets are connected to the two sides of the top of the material placing plate; one side of the material placing plate is connected with two supporting rods; and a transmission mechanism is arranged between the material placing plate and the supporting legs. According to the invention, the pine cone is picked up through the cooperation of the transmission mechanism, the feeding mechanism and the dividing mechanism, so that the effect of picking up the pine cone is achieved.

Description

Pine cone seed taking device for agricultural product processing

Technical Field

The invention relates to a seed taking device, in particular to a pine cone seed taking device for agricultural product processing.

Background

Pine cone is the fruit of pine family plant, the mature seed is pine nut, pine nut is also known as pine cone, pine nut, etc., is one of common nuts, is rich in fat, protein, carbohydrate, etc., is an important traditional Chinese medicine, and has high dietary therapy value, and pine nut in pine cone usually needs to be taken out manually after long-term eating to strengthen body and heart, moisten skin and prolong life.

At present, the mode of getting the pine cone is usually by the manual work with the pine cone insolate, beats the pine cone again after insolating to fall out with the pine cone of pine cone inside, above-mentioned mode needs the manual work to beat frequently when the operation, comparatively consumes the manpower, can not satisfy people's demand.

Therefore, there is a need to develop a pine cone picker device for agricultural product processing that can save labor without requiring a man-made operation to tap the pine cone.

Disclosure of Invention

(1) Technical problem to be solved

The invention aims to overcome the defect that the manual beating is needed to be frequently carried out during operation in the mode and the labor is consumed, and the technical problem to be solved by the invention is to provide the pine cone seed taking device for agricultural product processing, which does not need to be manually beaten during operation and can save the labor.

(2) Technical proposal

In order to solve the technical problems, the invention provides a pine cone picking device for agricultural product processing, which comprises four supporting legs, wherein the four supporting legs are respectively arranged at two sides; the material placing plate is connected between the two supporting legs at the two sides; the brackets are connected to the two sides of the top of the material placing plate; one side of the material placing plate is connected with two supporting rods; the transmission mechanism is arranged between the material placing plate and the supporting legs; the feeding mechanism is arranged between the material placing plate and the bracket; the cutting mechanism is arranged between the material placing plate and the bracket.

Preferably, the transmission mechanism comprises a motor, and one side of the bottom of the material placing plate is provided with the motor; the output shaft of the motor is connected with a worm; the first rotating shaft is rotatably connected with one side of the bottom of the material placing plate; the first rotating shaft is connected with a worm wheel which is matched with the worm; the second rotating shaft is rotatably connected with one side of the bottom of the material placing plate; bevel gears are connected to the second rotating shaft and the first rotating shaft, and the two bevel gears are meshed with each other; the third rotating shaft is rotatably connected between the two support legs at one side; the first belt transmission group is wound between the third rotating shaft and the second rotating shaft.

Preferably, the feeding mechanism comprises a fourth rotating shaft, and the fourth rotating shaft is rotatably connected between the two brackets; the second belt transmission group is wound between the fourth rotating shaft and the third rotating shaft; the fan-shaped gear is connected with the two sides of the fourth rotating shaft; the first slide bars are connected to two sides of the material placing plate; the first sliding block is connected with the first sliding rod in a sliding manner; the first compression spring is connected between the first sliding block and the material placing plate; the first sliding block is connected with the first fixing rod; the first fixed rod is connected with a rack, and the sector gear is meshed with the rack; the two sides of the top of the material placing plate are connected with the second sliding rods; the feeding plate is connected between the two second sliding rods in a sliding manner; the second sliding blocks are connected to two sides of the top of the feeding plate and are in sliding fit with the first fixing rods; and a second compression spring is connected between the second sliding block and the first fixed rod.

Preferably, the dividing mechanism comprises a guide frame, and the guide frame is connected between the two brackets; the guide frame is connected with the lower pressing frame in a sliding manner, and the lower pressing frame is in sliding fit with the bracket; the third compression spring is connected between the lower pressing frame and the bracket; the tops of the two first sliding blocks are connected with the second fixing rods; the second fixing rod is connected with a wedge block which is matched with the lower pressing frame; the cutting tools are arranged on one side of the material placing plate at equal intervals, the cutting tools are positioned below the lower pressing frame, and the cutting tools are matched with the lower pressing frame.

Preferably, the device also comprises a stripping mechanism, wherein the stripping mechanism comprises a separating plate, and the separating plate is connected between the four supporting feet in a sliding manner; a fourth compression spring is connected between the separation plate and the support leg; the material placing plate is rotatably connected with two material placing plates, the two material placing plates are in transmission connection with each other, and the material placing plates are matched with the separating plates; and a third belt transmission group is wound between the worm and the transmission shaft of one of the collision plates.

Preferably, the separator plate has a plurality of apertures evenly spaced apart.

Preferably, the device also comprises a material distributing mechanism, wherein the material distributing mechanism comprises a fifth rotating shaft, and the fifth rotating shaft is rotatably connected between two supporting legs at one side of the material distributing mechanism; a chain is wound between the two sides of the fifth rotating shaft and the third rotating shaft; the scraping plates are uniformly and alternately connected between the two chains.

Preferably, the device also comprises a collecting mechanism, wherein the collecting mechanism comprises a connecting rod, and the connecting rod is connected between the two supporting legs at the front side and the rear side; the guide rail is connected between the two connecting rods; the collecting frame is connected between the two guide rails in a sliding manner and is detachably arranged; the handle is connected with the collection frame.

Preferably, the device also comprises a discharging mechanism, wherein the discharging mechanism comprises a discharging basket, and the discharging basket is connected between the two supporting rods; the two sides of the guide frame are connected with the third guide rods, a baffle is connected between the two third guide rods in a sliding mode, and the baffle can block the discharge end of the material placing basket; a fifth compression spring is connected between the baffle plate and the third guide rod; and the sliding frames are connected to the two third guide rods in a sliding manner, are matched with the baffle plates, and are connected with the feeding plate.

(3) The beneficial effects are that:

1. according to the invention, the pine cone is picked up through the cooperation of the transmission mechanism, the feeding mechanism and the dividing mechanism, so that the effect of picking up the pine cone is achieved.

2. According to the invention, the separated pine cones and pine nuts are collected by the cooperation of the material separating mechanism, the glass mechanism and the collecting mechanism, so that no manual work is needed for collection, and the labor is effectively saved.

3. The invention can be operated by only adding pine cone, which is simple to operate and effectively saves manpower.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic partial perspective view of a first embodiment of the present invention.

Fig. 3 is a schematic partial perspective view of a second embodiment of the present invention.

Fig. 4 is a schematic partial perspective view of a third embodiment of the present invention.

The marks in the drawings are: the device comprises a 1-support leg, a 2-feeding plate, a 3-support, a 4-support rod, a 5-transmission mechanism, a 51-motor, a 52-worm, a 53-first rotating shaft, a 54-worm wheel, a 55-second rotating shaft, a 56-bevel gear, a 57-third rotating shaft, a 58-first belt transmission group, a 6-feeding mechanism, a 61-fourth rotating shaft, a 62-second belt transmission group, a 63-sector gear, a 64-first slide bar, a 65-first slide block, a 66-first compression spring, a 67-first fixed rod, a 68-rack, a 69-second slide bar, a 610-feeding plate, a 611-second slide block, a 612-second compression spring, a 7-dividing mechanism, a 71-guide frame, a 72-pressing frame, a 73-third compression spring, a 74-second fixed rod, a 75-wedge block, a 76-dividing cutter, an 8-dividing mechanism, a 81-fifth rotating shaft, a 82-chain, a 83-scraper, a 9-stripping mechanism, a 91-fourth compression spring, a 92-separating plate, a 93-third belt transmission group, a 94-feeding plate, a 10-collecting guide rod, a 101-second slide bar, a 101-second compression spring, a guide rod, a 11-second compression spring, a 11-guide rail, a 11-guide frame, a 11-and a guide frame, a 11-holding frame, a 11-and a guide frame.

Detailed Description

The invention is further described below with reference to the drawings and examples.

Example 1

1-3, including stabilizer blade 1, put flitch 2, support 3 and branch 4, stabilizer blade 1 is four setting, and four stabilizer blades 1 divide two setting around, and two stabilizer blades 1 of front and back both sides divide left and right sides setting, are connected with between two stabilizer blades 1 of front and back both sides and put flitch 2, and both sides all are connected with support 3 around putting flitch 2 top, and put flitch 2 left side and be connected with two branches 4, still including drive mechanism 5, feeding mechanism 6 and division mechanism 7, be equipped with drive mechanism 5 between putting flitch 2 and the stabilizer blade 1, be equipped with feeding mechanism 6 and division mechanism 7 between putting flitch 2 and the support 3.

The transmission mechanism 5 comprises a motor 51, a worm 52, a first rotating shaft 53, a worm wheel 54, a second rotating shaft 55, a bevel gear 56, a third rotating shaft 57 and a first belt transmission group 58, wherein the motor 51 is arranged on the right side of the bottom of the material placing plate 2, the worm 52 is connected to an output shaft of the motor 51, the first rotating shaft 53 is rotatably connected to the right side of the bottom of the material placing plate 2, the worm wheel 54 is connected to the left side of the first rotating shaft 53, the worm wheel 54 is matched with the worm 52, the right side of the bottom of the material placing plate 2 is rotatably connected with the second rotating shaft 55, bevel gears 56 are connected to the second rotating shaft 55 and the first rotating shaft 53, the two bevel gears 56 are meshed with each other, the third rotating shaft 57 is rotatably connected between the two supporting legs 1 on the right side, and the first belt transmission group 58 is wound between the third rotating shaft 57 and the second rotating shaft 55.

The feeding mechanism 6 comprises a fourth rotating shaft 61, a second belt transmission group 62, sector gears 63, first sliding rods 64, first sliding blocks 65, first compression springs 66, first fixing rods 67, racks 68, second sliding rods 69, feeding plates 610, second sliding blocks 611 and second compression springs 612, wherein the fourth rotating shaft 61 is rotatably connected between two brackets 3, the second belt transmission group 62 is wound between the fourth rotating shaft 61 and the third rotating shaft 57, both sides of the fourth rotating shaft 61 are respectively connected with sector gears 63, both sides of each feeding plate 2 are respectively connected with a first sliding rod 64, the first sliding rods 64 are connected with first sliding blocks 65 in a sliding mode, the first sliding blocks 65 are connected with first compression springs 66, the first sliding blocks 65 are connected with first fixing rods 67, the first fixing rods 67 are connected with racks 68, the sector gears 63 are meshed with the racks 68, both sides of the top of each feeding plate 2 are respectively connected with the second sliding rods 69, the feeding plates 610 are slidably connected between the two second sliding blocks 610, both sides of each feeding plate 610 are respectively connected with the second sliding blocks 611, the first sliding rods 67 are matched with the second sliding rods 67, and the first sliding rods 67 are connected with the second compression springs 67.

The cutting mechanism 7 comprises a guide frame 71, a lower pressing frame 72, a third compression spring 73, a second fixing rod 74, wedge blocks 75 and cutting tools 76, wherein the guide frame 71 is connected between the two supports 3, the lower pressing frame 72 is connected onto the guide frame 71 in a sliding mode, the lower pressing frame 72 is in sliding fit with the supports 3, the third compression spring 73 is connected between the lower pressing frame 72 and the supports 3, the tops of the two first sliding blocks 65 are both connected with the second fixing rod 74, the wedge blocks 75 are connected onto the second fixing rod 74, the wedge blocks 75 are matched with the lower pressing frame 72, a plurality of cutting tools 76 are arranged on the right side of the material placing plate 2 at equal intervals, the cutting tools 76 are located below the lower pressing frame 72, and the cutting tools 76 are matched with the lower pressing frame 72.

When the pine cone needs to be fetched, the device can be used, firstly, a user can firstly put the pine cone on the feeding plate 610, after the pine cone is put, the motor 51 can be started to drive the worm 52 to rotate, the worm 52 rotates to drive the worm wheel 54 to rotate, the worm wheel 54 rotates to drive the first rotating shaft 53 to rotate, the first rotating shaft 53 rotates to drive the second rotating shaft 55 to rotate through the bevel gear 56, the second rotating shaft 55 rotates to drive the third rotating shaft 57 to rotate through the first belt transmission group 58, the third rotating shaft 57 rotates to drive the fourth rotating shaft 61 to rotate through the second belt transmission group 62, the fourth rotating shaft 61 rotates to drive the sector gear 63, after the sector gear 63 rotates to be meshed with the rack 68, the sector gear 63 continues to rotate to drive the rack 68 to move rightwards, the rack 68 moves rightwards to drive the first fixing rod 67 to move rightwards, the first fixing rod 67 moves rightwards to drive the first sliding block 65 to move rightwards, the first compression spring 66 is compressed, the first slide 65 drives all devices thereon to move together to the right when moving to the right, the first fixing rod 67 drives the second slide 611 to move to the right when moving to the right, the second slide 611 moves to the right to drive the feeding plate 610 to move to the right, when the feeding plate 610 moves to the right to the limit, the feeding plate 610 just moves to the right above the dividing cutter 76, the pine cone in the feeding plate 610 falls on the dividing cutter 76, the wedge block 75 also moves to contact with the lower pressing frame 72, then the rack 68 continues to move to the right to drive the first fixing rod 67 to move to the right, the second compression spring 612 is compressed when the feeding plate 610 moves to the right, the wedge block 75 can press the lower pressing frame 72 to move downward when moving to the right, the third compression spring 73 is compressed, the pressing frame 72 presses the pine cone to move downwards when moving downwards, the pine cone can be divided by the dividing cutter 76 when moving downwards, the divided pine cone passes through the dividing cutter 76 to fall down, then the divided and separated pine cone is taken out manually, when the sector gear 63 rotates to be no longer meshed with the rack 68, the pine cone is cut, at this time, the first sliding block 65 and all devices on the first sliding block are reset together under the action of the first compression spring 66 and the second compression spring 612, and then the pine cone can be taken out again, so that the pine cone can be taken out repeatedly.

Example 2

On the basis of the embodiment 1, as shown in fig. 2, the stripping mechanism 9 is further included, the stripping mechanism 9 comprises a fourth compression spring 91, a separation plate 92, a third belt transmission group 93 and a collision plate 94, the separation plate 92 is connected between the four support legs 1 in a sliding mode, the fourth compression spring 91 is connected between the separation plate 92 and the support legs 1, the front side of the material placing plate 2 is rotatably connected with two collision plates 94, the two collision plates 94 are in transmission connection with each other, the collision plates 94 are matched with the separation plate 92, and the third belt transmission group 93 is wound between the worm 52 and the transmission shaft of one of the collision plates 94.

The separator plate 92 has a plurality of apertures evenly spaced apart.

The pine cone after segmentation can fall on the separation plate 92, and the pine cone that separates can fall through the aperture on the separation plate 92, and worm 52 can drive through third belt drive group 93 and hit the board 94 and rotate when rotating, hit the board 94 and match with fourth compression spring 91 and can make the separation plate 92 vibrations to the pine cone on the separation plate 92 can be better fall.

As shown in fig. 2, the device further comprises a material distributing mechanism 8, the material distributing mechanism 8 comprises a fifth rotating shaft 81, chains 82 and scraping plates 83, the fifth rotating shaft 81 is rotatably connected between the two left support legs 1, the chains 82 are wound around the fifth rotating shaft 81 and the front and rear sides of the third rotating shaft 57, and a plurality of scraping plates 83 are uniformly and alternately connected between the two chains 82.

The third rotation shaft 57 drives the chain 82 to rotate when rotating, the chain 82 drives the scraper 83 to rotate when rotating, and the scraper 83 can push out the pine cone remained at the top of the separating plate 92 when rotating.

Example 3

On the basis of embodiment 2, as shown in fig. 2, the collecting mechanism 10 is further included, the collecting mechanism 10 comprises a connecting rod 101, guide rails 102, a collecting frame 103 and a handle 104, the connecting rod 101 is connected between two supporting legs 1 on the front side and the rear side, two guide rails 102 are connected between the two connecting rods 101, the collecting frame 103 is connected between the two guide rails 102 in a sliding mode, the collecting frame 103 is detachably arranged, and the handle 104 is connected to the collecting frame 103.

The pine cone that falls down and pine cone that release can fall in the two parts of collecting frame 103 respectively, when collecting the pine cone in the frame 103 and the pine cone is great, can pull handle 104 and take out collecting frame 103, will collect the pine cone and the pine cone in the frame 103 again afterwards and take out, so, just can collect pine cone and the pine cone after separating, need not the manual work and carry out subsequent collection, the effectual manpower of having saved.

As shown in fig. 4, the discharging mechanism 11 further comprises a discharging basket 111, a third guide rod 112, a baffle 113, a fifth compression spring 114 and a carriage 115, wherein the discharging basket 111 is connected between the two support rods 4, the third guide rods 112 are connected to two sides of the guide frame 71, the baffle 113 is slidably connected between the two third guide rods 112, the baffle 113 can block the discharging end of the discharging basket 111, the fifth compression spring 114 is connected between the baffle 113 and the third guide rod 112, the carriage 115 is slidably connected to the two third guide rods 112, the carriage 115 is matched with the baffle 113, and the carriage 115 is connected with the feeding plate 610.

At first, the fifth compression spring 114 is in a compressed state, when pine cones are placed, the pine cones can be placed in the discharge basket 111, the pine cones in the discharge basket 111 can fall into the feeding plate 610, the feeding plate 610 drives the sliding frame 115 to move rightwards when moving rightwards, the sliding frame 115 does not abut against the baffle 113 any more, at this time, under the action of the fifth compression spring 114, the baffle 113 resets to block the discharge end of the discharge basket 111, the sliding frame 115 is driven to reset when the feeding plate 610 resets, the sliding frame 115 is pushed to push the baffle 113 to not block the discharge end of the discharge basket 111 any more after reset, at this time, the pine cones in the discharge basket 111 fall into the feeding plate 610 again, and therefore, no manual and frequent feeding is needed, and manpower is effectively saved.

The foregoing examples have shown only the preferred embodiments of the invention, which are described in more detail and are not to be construed as limiting the scope of the invention. It should be noted that modifications, improvements and substitutions can be made by those skilled in the art without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.

Claims

1. The utility model provides a pine cone is got son device for agricultural product processing which characterized in that includes: the support legs (1) are arranged in four ways, and the four support legs (1) are arranged on two sides; the material placing plate (2) is connected between the two supporting legs (1) at two sides; the two sides of the top of the material placing plate (2) are connected with the brackets (3); the support rods (4) are connected with two support rods (4) at one side of the material placing plate (2); the transmission mechanism (5) is arranged between the material placing plate (2) and the support legs (1); the feeding mechanism (6) is arranged between the material placing plate (2) and the bracket (3); the dividing mechanism (7) is arranged between the material placing plate (2) and the bracket (3);

the transmission mechanism (5) comprises: a motor (51), wherein one side of the bottom of the material placing plate (2) is provided with the motor (51); a worm (52), and the output shaft of the motor (51) is connected with the worm (52); the first rotating shaft (53) is rotatably connected with one side of the bottom of the material placing plate (2); a worm wheel (54), the first rotating shaft (53) is connected with the worm wheel (54), and the worm wheel (54) is matched with the worm (52); the second rotating shaft (55) is rotatably connected with one side of the bottom of the material placing plate (2); the bevel gears (56), the second rotating shaft (55) and the first rotating shaft (53) are connected with the bevel gears (56), and the two bevel gears (56) are meshed with each other; a third rotating shaft (57), wherein the third rotating shaft (57) is rotatably connected between the two support legs (1) at one side; a first belt transmission group (58) is wound between the third rotating shaft (57) and the second rotating shaft (55);

the feeding mechanism (6) comprises: a fourth rotating shaft (61), wherein the fourth rotating shaft (61) is rotatably connected between the two brackets (3); a second belt transmission group (62) is wound between the fourth rotating shaft (61) and the third rotating shaft (57); sector gears (63), and sector gears (63) are connected to both sides of the fourth rotating shaft (61); the first slide bars (64) are connected with the two sides of the material placing plate (2); the first sliding block (65), the first sliding bar (64) is connected with the first sliding block (65) in a sliding way; the first compression spring (66) is connected between the first sliding block (65) and the material placing plate (2); the first sliding block (65) is connected with a first fixing rod (67); a rack (68), the first fixed rod (67) is connected with the rack (68), and the sector gear (63) is meshed with the rack (68); the second slide bars (69) are connected with the two sides of the top of the material placing plate (2); the feeding plate (610) is connected between the two second sliding rods (69) in a sliding manner, and the feeding plate (610) is connected between the two second sliding rods (69); the second sliding blocks (611) are connected to the two sides of the top of the feeding plate (610), and the second sliding blocks (611) are in sliding fit with the first fixing rods (67); a second compression spring (612), wherein the second compression spring (612) is connected between the second sliding block (611) and the first fixed rod (67);

the dividing mechanism (7) comprises: the guide frame (71) is connected between the two brackets (3); the lower pressing frame (72) is connected with the guide frame (71) in a sliding manner, and the lower pressing frame (72) is in sliding fit with the bracket (3); a third compression spring (73), wherein the third compression spring (73) is connected between the pressing frame (72) and the bracket (3); the top parts of the two first sliding blocks (65) are connected with a second fixed rod (74); the wedge-shaped block (75) is connected to the second fixing rod (74), and the wedge-shaped block (75) is matched with the lower pressing frame (72); the cutting tools (76) are uniformly arranged at one side of the material placing plate (2) at intervals, the cutting tools (76) are positioned below the lower pressing frame (72), and the cutting tools (76) are matched with the lower pressing frame (72); the utility model also comprises a stripping mechanism (9), wherein the stripping mechanism (9) comprises: the separating plate (92) is connected between the four supporting legs (1) in a sliding manner, and the separating plate (92) is connected between the four supporting legs (1); a fourth compression spring (91), wherein the fourth compression spring (91) is connected between the separation plate (92) and the support leg (1); the material placing device comprises a material placing plate (2), a material striking plate (94), two striking plates (94) are rotatably connected to one side of the material placing plate (2), the two striking plates (94) are in transmission connection with each other, and the striking plates (94) are matched with a separating plate (92); a third belt transmission group (93), wherein the third belt transmission group (93) is wound between the worm (52) and the transmission shaft of one of the collision plates (94);

the separator plate (92) has a plurality of apertures evenly spaced apart.

2. The pine cone picking device for agricultural product processing according to claim 1, further comprising a distributing mechanism (8), wherein the distributing mechanism (8) comprises: a fifth rotating shaft (81), wherein the fifth rotating shaft (81) is rotatably connected between the two support legs (1) at one side; a chain (82), wherein the chain (82) is wound between the two sides of the fifth rotating shaft (81) and the third rotating shaft (57); the scrapers (83), a plurality of scrapers (83) are uniformly and alternately connected between the two chains (82).

3. The pine cone picker for agricultural product processing according to claim 2, further comprising a collecting mechanism (10), wherein the collecting mechanism (10) comprises: the connecting rod (101) is connected between the two supporting legs (1) at the front side and the rear side; the guide rail (102), two guide rails (102) are connected between the two connecting rods (101); the collecting frame (103) is connected between the two guide rails (102) in a sliding mode, and the collecting frame (103) is detachably arranged; a handle (104), and a handle (104) is connected to the collecting frame (103).

4. A pine cone picking device for agricultural product processing according to claim 3, further comprising a discharging mechanism (11), wherein the discharging mechanism (11) comprises: a discharging basket (111) is connected between the two supporting rods (4); the two sides of the guide frame (71) are connected with the third guide rods (112), a baffle plate (113) is connected between the two third guide rods (112) in a sliding mode, and the baffle plate (113) can block the discharge end of the material placing basket (111); a fifth compression spring (114), wherein the fifth compression spring (114) is connected between the baffle plate (113) and the third guide rod (112); and the sliding frames (115) are connected to the two third guide rods (112) in a sliding manner, the sliding frames (115) are matched with the baffle plates (113), and the sliding frames (115) are connected with the feeding plate (610).