CN112825680B - A kind of pine cone extracting device for agricultural product processing - Google Patents

Abstract

The invention relates to a device for removing pine cones, in particular to a device for removing pine cones for agricultural product processing. The technical problem to be solved by the present invention is how to design a pine cone extracting device for agricultural product processing that does not need to be manually knocked to extract seeds during operation and can save manpower. In order to solve the above-mentioned technical problems, the present invention provides such a pine cone extracting device for agricultural product processing, which includes: four supporting legs, and the four supporting legs are arranged on both sides; There is a material board connected between the feet; brackets, brackets are connected to both sides of the top of the material board; poles, two rods are connected to one side of the material board; transmission mechanism, there is a transmission mechanism between the material board and the feet. mechanism. In the present invention, the cooperating operation of the transmission mechanism, the feeding mechanism and the dividing mechanism is used to take the pine cones, so as to achieve the effect of taking the pine cones.

Description

A kind of pine cone extracting device for agricultural product processing

technical field

The invention relates to a device for removing pine cones, in particular to a device for removing pine cones for agricultural product processing.

Background technique

Pinecone is the fruit of the Pinaceae plant. After maturity, there are seeds in it as pine nuts. Pine nuts are also known as pine nuts, fruit pine nuts, and sea pine nuts. They are the seeds of Pinaceae plants such as Korean pine. They are one of the common nuts. Protein, carbohydrates, etc. are important traditional Chinese medicines. Long-term food can strengthen the heart, moisturize the skin, prolong life, and also have high therapeutic value. The pine nuts in the pine cone usually need to be manually removed.

At present, the method of taking seeds from pine cones is usually to manually expose the pine cones to the sun, and then beat the pine cones after exposure to the sun, so that the pine nuts inside the pine cones will fall out. The above method requires frequent manual beating during operation. , is more labor-intensive and cannot meet people's needs.

Therefore, need not need to knock and get seed manually during a kind of operation of researching and developing, can save the agricultural product processing pine cone extracting device of manpower.

Contents of the invention

(1) Technical problems to be solved

In order to overcome the shortcomings of the above method that requires manual beating frequently during operation, which is relatively labor-intensive, the technical problem to be solved by the present invention is to provide an agricultural product that does not require manual beating and picking during operation and can save manpower. Pine cone extractor for processing.

(2) Technical solution

In order to solve the above-mentioned technical problems, the present invention provides such a pine cone extracting device for agricultural product processing, which includes four supporting legs, and the four supporting legs are arranged on two sides; There is a material board connected between them; brackets, both sides of the top of the material board are connected with brackets; poles, two rods are connected to one side of the material board; transmission mechanism, a transmission mechanism is provided between the material board and the feet ; A feeding mechanism, a feeding mechanism is provided between the material placing plate and the support; a dividing mechanism, a dividing mechanism is provided between the material placing plate and the support.

Preferably, the transmission mechanism includes a motor, and a motor is installed on one side of the bottom of the material placement plate; a worm, connected to the output shaft of the motor; a first rotating shaft, the first rotating shaft is connected to the bottom side of the material placement plate in a rotational manner; the worm gear, The first rotating shaft is connected with a worm gear, and the worm gear is matched with the worm; the second rotating shaft is connected with the second rotating shaft in a rotational manner on one side of the bottom of the material placement plate; the bevel gear, the second rotating shaft and the first rotating shaft are connected with bevel gears, two The bevel gears are meshed with each other; the third rotating shaft is rotatably connected between the two legs on one side; the first belt transmission group is wound with the first belt transmission group between the third rotating shaft and the second rotating shaft.

Preferably, the feeding mechanism includes a fourth rotating shaft, and the fourth rotating shaft is rotatably connected between the two brackets; a second belt transmission group, and a second belt driving group is wound between the fourth rotating shaft and the third rotating shaft; the sector gear, Both sides of the fourth rotating shaft are connected with sector gears; the first slider is connected with the first slider on both sides of the material setting plate; the first slider is connected with the first slider in a sliding type on the first slider; Compression spring, the first compression spring is connected between the first slider and the material loading plate; the first fixed rod, the first fixed rod is connected to the first slider; the rack, the first fixed rod is connected with a rack, The sector gear will mesh with the rack; the second slide bar is connected with the second slide bar on both sides of the top of the feed plate; the feed plate is slidably connected with the feed plate between the two second slide bars; the second slide block, Both sides of the top of the feeding plate are connected with a second slider, which slides and fits with the first fixed rod; a second compression spring, and is connected with a second compressed spring between the second slider and the first fixed rod.

Preferably, the dividing mechanism includes a guide frame, a guide frame is connected between the two brackets; a lower pressure frame, a lower pressure frame is slidably connected to the guide frame, and the lower pressure frame is slidably matched with the bracket; the third compression spring is pressed down The third compression spring is connected between the frame and the bracket; the second fixed rod, the top of the two first sliders is connected with the second fixed rod; the wedge block, the second fixed rod is connected with a wedge block, and the wedge block and the downward pressure frame fit; splitting cutters, a plurality of splitting cutters are evenly spaced on one side of the loading plate, the splitting cutters are located under the lower pressing frame, and the splitting cutters cooperate with the lower pressing frame.

Preferably, a peeling mechanism is also included, the peeling mechanism includes a separation plate, and a separation plate is slidably connected between the four legs; a fourth compression spring, a fourth compression spring is connected between the separation plate and the legs; One side of the material plate is rotationally connected with two striking plates, the two striking plates are connected by transmission, and the striking plate cooperates with the separating plate; the third belt drive group, the third belt is wound between the worm and the drive shaft of one of the striking plates transmission group.

Preferably, a plurality of small holes are evenly spaced on the separation plate.

Preferably, it also includes a material distribution mechanism, the material distribution mechanism includes a fifth rotating shaft, and the fifth rotating shaft is rotatably connected between the two legs on one side; the chain is connected between the fifth rotating shaft and the third rotating shaft. A chain is wound around; a scraper, a plurality of scrapers are evenly spaced between the two chains.

Preferably, it also includes a collection mechanism, the collection mechanism includes a connecting rod, and a connecting rod is connected between the two legs on the front and rear sides; a guide rail, two guide rails are connected between the two connecting rods; a collecting frame, two A collection frame is slidably connected between the guide rails, and the collection frame is detachable; and a handle is connected to the collection frame.

Preferably, it also includes a discharge mechanism, the discharge mechanism includes a discharge basket, and a discharge basket is connected between the two poles; a third guide rod, a third guide rod is connected to both sides of the guide frame, and two A baffle is slidably connected between the third guide rods, and the baffle can block the discharge end of the discharge basket; the fifth compression spring is connected to the fifth compression spring between the baffle and the third guide rod; the carriage, two The third guide rods are all slidably connected with a sliding frame, the sliding frame cooperates with the baffle plate, and the sliding frame is connected with the feeding plate.

(3) The beneficial effect lies in:

1. In the present invention, the cooperating operation of the transmission mechanism, the feeding mechanism and the dividing mechanism is used to take the pine cones, so as to achieve the effect of taking the pine cones.

2. The present invention collects the separated pine cones and pine nuts through the cooperative operation of the material distributing mechanism, the glass mechanism and the collecting mechanism, and does not need manual collection, which effectively saves manpower.

3. The present invention only needs to add pine cones during operation, which is simple to operate and effectively saves manpower.

Description of drawings

Fig. 1 is a schematic diagram of the three-dimensional structure of the present invention.

Fig. 2 is a schematic diagram of the first partial three-dimensional structure of the present invention.

Fig. 3 is a schematic diagram of the second partial three-dimensional structure of the present invention.

Fig. 4 is a schematic diagram of a third partial three-dimensional structure of the present invention.

The marks in the accompanying drawings are: 1-foot, 2-stock plate, 3-support, 4-rod, 5-transmission mechanism, 51-motor, 52-worm, 53-first rotating shaft, 54-worm gear, 55 - the second shaft, 56-bevel gear, 57-the third shaft, 58-the first belt transmission group, 6-feeding mechanism, 61-the fourth shaft, 62-the second belt transmission group, 63-sector gear, 64- The first slide bar, 65-the first slide block, 66-the first compression spring, 67-the first fixed rod, 68-the rack, 69-the second slide bar, 610-feeding plate, 611-the second slide block, 612-second compression spring, 7-dividing mechanism, 71-guide frame, 72-down pressure frame, 73-third compression spring, 74-second fixed rod, 75-wedge block, 76-dividing cutter, 8-point Material mechanism, 81-the fifth rotating shaft, 82-chain, 83-scraper, 9-peeling mechanism, 91-the fourth compression spring, 92-separation plate, 93-the third belt drive group, 94-stretch plate, 10- Collection mechanism, 101-connecting rod, 102-guide rail, 103-collection frame, 104-handle, 11-discharging mechanism, 111-discharging basket, 112-third guide rod, 113-baffle plate, 114-fifth compression Spring, 115 - carriage.

Detailed ways

The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

Example 1

A pine cone picking device for agricultural product processing, as shown in Figure 1-3, includes a support leg 1, a material placement plate 2, a support 3 and a support rod 4. Two sets of feet 1 on the front and rear sides are set on the left and right sides, the two feet 1 on the front and rear sides are connected with a material placement plate 2, and the top of the material placement plate 2 is connected with brackets 3 on both sides, and the material placement The left side of the plate 2 is connected with two poles 4, and also includes a transmission mechanism 5, a feeding mechanism 6 and a dividing mechanism 7. A feeding mechanism 6 and a dividing mechanism 7 are arranged between them.

The transmission mechanism 5 includes a motor 51, a worm screw 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, and a motor is installed on the right side of the bottom of the stock plate 2. 51, the output shaft of the motor 51 is connected with a worm screw 52, the right side of the bottom of the material placing plate 2 is connected with a first rotating shaft 53, and the left side of the first rotating shaft 53 is connected with a worm wheel 54, and the worm wheel 54 cooperates with the worm screw 52, and the material placing plate 2 The right side of the bottom is rotationally connected with the second rotating shaft 55, the second rotating shaft 55 and the first rotating shaft 53 are connected with bevel gears 56, the two bevel gears 56 mesh with each other, and the two legs 1 on the right are rotationally connected There is a third rotating shaft 57 , and a first belt transmission group 58 is wound between the third rotating shaft 57 and the second rotating shaft 55 .

The feeding mechanism 6 includes a fourth rotating shaft 61, a second belt transmission group 62, a sector gear 63, a first slide bar 64, a first slide block 65, a first compression spring 66, a first fixed rod 67, a rack 68, a first Two slide bars 69, feeding plate 610, second slide block 611 and second compression spring 612, the fourth rotating shaft 61 is rotatably connected between the two brackets 3, the fourth rotating shaft 61 and the third rotating shaft 57 are wound with the first Two belt transmission groups 62, both sides of the fourth rotating shaft 61 are connected with sector gears 63, both sides of the material placing plate 2 are connected with a first slide bar 64, and the first slide bar 64 is slidably connected with a first slide block 65, A first compression spring 66 is connected between the first slide block 65 and the stock plate 2, a first fixed rod 67 is connected on the first slide block 65, a rack 68 is connected on the first fixed rod 67, and the sector gear 63 will Engaging with the rack 68, the two sides of the top of the feeding plate 2 are connected with a second slide bar 69, and the two second slide bars 69 are slidably connected with a feed plate 610, and both sides of the top of the feed plate 610 are connected with a second slide bar 69. The sliding block 611 and the second sliding block 611 are slidingly matched with the first fixing rod 67 , and a second compression spring 612 is connected between the second sliding block 611 and the first fixing rod 67 .

Separation mechanism 7 comprises guide frame 71, lower pressure frame 72, the 3rd compression spring 73, the second fixed rod 74, wedge block 75 and dividing cutter 76, is connected with guide frame 71 between two supports 3, on guide frame 71 Slidingly connected with a lower pressure frame 72, the lower pressure frame 72 is slidingly matched with the support 3, the third compression spring 73 is connected between the lower pressure frame 72 and the support 3, and the top of the two first sliders 65 is connected with a second fixed spring. Bar 74, the second fixed bar 74 is connected with wedge-shaped block 75, and wedge-shaped block 75 cooperates with lower pressing frame 72, and the right side of stock plate 2 is provided with a plurality of dividing cutters 76 at even intervals, and dividing cutter 76 is positioned at lower pressing frame 72 below , The split cutter 76 cooperates with the pressing frame 72.

When it is necessary to take out the pine cones, this device can be used. First, the user can place the pine cones on the feeding plate 610. After the placement is completed, the motor 51 can be started to drive the worm 52 to rotate, and the worm 52 to drive the worm gear 54 to rotate. , the worm wheel 54 rotates to drive the first rotating shaft 53 to rotate, the first rotating shaft 53 rotates through the bevel gear 56 to drive the second rotating shaft 55 to rotate, 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 The rotation drives the fourth rotating shaft 61 to rotate through the second belt transmission group 62, and the rotation of the fourth rotating shaft 61 drives the sector gear 63 to rotate. Move to the right, the rack 68 moves to the right to drive the first fixed rod 67 to move to the right, the first fixed rod 67 moves to the right to drive the first slider 65 to move to the right, the first compression spring 66 is compressed, the first slider 65 When moving to the right, drive all devices on it to move to the right together, the first fixed rod 67 drives the second slide block 611 to move to the right when moving to the right, and the second slide block 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 to the top of the dividing cutter 76, at this moment the pine cones in the feeding plate 610 fall on the dividing cutter 76, and the wedge block 75 also moves to and presses down The frame 72 contacts, and then the rack 68 continues to move to the right to drive the first fixed rod 67 to move to the right. Since the feed plate 610 has moved to the right to the limit at this time, the feed plate 610 no longer moves to the right, and the first fixed rod 67 continues to move to the right. When moving, the second compression spring 612 is compressed, and the wedge block 75 can squeeze the lower pressing frame 72 to move downward when moving to the right, and the third compression spring 73 is compressed, and the lower pressing frame 72 is squeezed loose when moving downward. The pine nuts move downwards, and the pine cones can be divided by the dividing cutter 76 when moving downwards, and the divided pine cones fall through the dividing cutter 76, and then the separated pine nuts after the division are manually taken out, when the sector gear 63 rotates When no longer meshing with the rack 68, the pine cone has also been cut. At this moment, under the action of the first compression spring 66 and the second compression spring 612, the first slide block 65 and all devices on it are reset together, and then they can be reset again. Carry out the taking son of pine cone, so repeatedly, just can carry out taking son to pine cone.

Example 2

On the basis of embodiment 1, as shown in Figure 2, also includes stripping mechanism 9, and stripping mechanism 9 includes the 4th compression spring 91, separating plate 92, the 3rd belt transmission group 93 and striking plate 94, four A separation plate 92 is slidably connected between the legs 1, a fourth compression spring 91 is connected between the separation plate 92 and the legs 1, and two strike plates 94 are connected to the front side of the stock plate 2 in a rotational manner, and the two strike plates 94 are connected to each other. Transmission connection, the strike plate 94 cooperates with the separation plate 92, and the third belt transmission group 93 is wound between the worm screw 52 and the transmission shaft of one of the strike plate 94.

A plurality of small holes are evenly spaced on the separation plate 92 .

The pine cones after the segmentation can fall on the separation plate 92, and the separated pine nuts can fall through the aperture on the separation plate 92, and the worm screw 52 can drive the strike plate 94 to rotate by the third belt drive group 93 when rotating, and the strike plate 94 Cooperating with the fourth compression spring 91 during rotation can make the separation plate 92 vibrate, so that the pine nuts on the separation plate 92 can fall down better.

As shown in Figure 2, it also includes a material distribution mechanism 8, the material distribution mechanism 8 includes a fifth rotating shaft 81, a chain 82 and a scraper 83, and the fifth rotating shaft 81 is rotatably connected between the two legs 1 on the left side, Chains 82 are wound between the front and rear sides of the fifth rotating shaft 81 and the third rotating shaft 57 , and a plurality of scrapers 83 are connected between the two chains 82 at even intervals.

The third rotating shaft 57 drives the chain 82 to rotate when rotating, and the chain 82 drives the scraper 83 to rotate when rotating, and the pine cone remaining on the separation plate 92 top can be released when the scraper 83 rotates.

Example 3

On the basis of Embodiment 2, as shown in Figure 2, it also includes a collection mechanism 10, the collection mechanism 10 includes a connecting rod 101, a guide rail 102, a collection frame 103 and a handle 104, and the two legs 1 on the front and rear sides Connecting rods 101 are connected between them, two guide rails 102 are connected between the two connecting rods 101, and a collection frame 103 is slidably connected between the two guide rails 102. The collection frame 103 is detachable, and the collection frame 103 is connected with handle 104 .

The pine nuts that fall and the pine nuts that roll out can fall on two parts of collection frame 103 respectively, when there are more pine cones and pine nuts in the collection frame 103, you can pull the handle 104 to take out the collection frame 103, and then remove the pine nuts in the collection frame 103. The pine cones and pine nuts are taken out, so that the separated pine cones and pine nuts can be collected without manual subsequent collection, which effectively saves manpower.

As shown in Figure 4, it also includes a discharge mechanism 11, the discharge mechanism 11 includes a discharge basket 111, a third guide rod 112, a baffle plate 113, a fifth compression spring 114 and a slide frame 115, two poles 4 A discharge basket 111 is connected between them, a third guide rod 112 is connected to both sides of the guide frame 71, and a baffle 113 is slidably connected between the two third guide rods 112, and the baffle 113 can block the opening of the discharge basket 111. At the discharge end, the fifth compression spring 114 is connected between the baffle plate 113 and the third guide rod 112, and the two third guide rods 112 are slidably connected with a carriage 115, and the carriage 115 cooperates with the baffle plate 113 to slide The frame 115 is connected to the feeding plate 610 .

Initially, the fifth compression spring 114 is in a compressed state. When placing the pine cones, the pine cones can be placed in the discharge basket 111, and the pine cones in the discharge basket 111 can fall into the feeding plate 610, and the feeding plate 610 When moving to the right, drive the slide frame 115 to move to the right, and the slide frame 115 no longer resists the baffle plate 113 after moving to the right. end, when the feeding plate 610 resets, it drives the slide frame 115 to reset, and after the slide frame 115 resets, it pushes the baffle plate 113 to no longer block the discharge end of the discharge basket 111. At this time, the pine cones in the discharge basket 111 fall into the In the feeding plate 610, in this way, manual feeding is not required frequently, which effectively saves manpower.

The above-mentioned embodiments only express the preferred implementation of the present invention, and the description thereof is relatively specific and detailed, but should not be construed as limiting the patent scope of the present invention. It should be noted that those skilled in the art can make several modifications, improvements and substitutions without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the patent for the present invention should be based on the appended claims.

Claims (4)

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).