Automatic sealing conveyor for wheat seed processing

Abstract

The invention relates to the technical field of wheat processing, and provides an automatic sealing conveyor for wheat seed processing. A discharging assembly; a transfer assembly; a guide assembly; a closing assembly; a compression assembly; a pushing assembly and a sewing assembly. A fourth motor rotates clockwise, a first bevel gear set drives a flywheel to rotate, at the moment, a sewing needle can do reciprocating motion under the clamping action of a metal rod and a connecting strip, the sewing needle and a ram which are stringed in advance continuously pierce a woven bag, a cotton thread is bent and hung to a crescent balance wheel, and the crescent balance wheel is driven by a second bevel gear set to move back and forth. And when the sewing needle linearly moves back and forth once, the crescent balance wheel also completes a rotation period and continuously performs single-line chain type sealing and binding on a bag opening, so that the problems of non-uniform needle pitch, loose stitch and even thread breakage caused by inconsistent movement of the needle head and the crescent balance wheel due to friction between the needle head and the woven bag are solved.

Description

Technical Field

[0001] The invention relates to the technical field of wheat processing, and in particular to an automatic sealing conveyor for wheat seed processing. Background Art

[0002] In the process of modern agricultural production, wheat is one of the important food crops, and the mechanization and automation level of its planting and processing process is constantly improving. In order to prevent the quality of seeds from being polluted by the external environment and to facilitate transportation, it needs to be sealed and packaged; As one of the key equipment of modern seed processing lines, the automatic sealing conveyor can realize the automation of a series of processes from seed screening, weighing, bagging to sealing, greatly improving production efficiency and product quality. It is mainly composed of material inlet, feeding mechanism conveyor and sewing mechanism. The conveyor transports the loaded wheat bags to the sewing mechanism for sewing. However, during operation, the existing single-needle chain sewing mechanism may be subjected to inconsistent friction due to repeated friction between the needle and the woven bag, resulting in inconsistent synchronous movement of the needle and the crescent balance wheel during sewing, resulting in uneven stitch length, loose stitches and even broken threads, affecting the firmness of the seal, and then causing the seeds to become damp and contaminated, affecting the seed quality. Summary of the invention

[0003] The invention provides an automatic sealing conveyor for wheat seed processing, which solves the problem of an automatic sealing conveyor for wheat seed processing in the related art.

[0004] The technical solution of the present invention is as follows: an automatic sealing conveyor for wheat seed processing, comprising a feeding assembly, a feeding assembly is fixedly installed on the left side of the feeding assembly, and further comprising: The linkage sealing and packaging mechanism comprises a conveying assembly, the conveying assembly is fixedly mounted on the bottom of the unloading assembly, a guiding assembly is fixedly mounted on the back of the conveying assembly, a closing assembly is fixedly mounted on the left front of the guiding assembly, a pressing assembly is fixedly mounted on the left side of the closing assembly, and a pushing assembly is fixedly mounted on the back of the pressing assembly; A sewing component, which is fixedly installed on the left side of the closing component, and the sewing component includes a shell, a sewing needle is inserted into the interior of the shell, a lifting rod is movably hinged at the bottom of the sewing needle, a metal rod is fixedly connected to the left side of the lifting rod, a connecting strip is movably sleeved on the outer edge of the metal rod, and the other end of the connecting strip is fixedly sleeved on the outer edge of the sewing needle, a flywheel is fixedly connected to the bottom of the middle position of the lifting rod and the metal rod, a first bevel gear set is fixedly connected to the bottom of the flywheel, a fourth motor is fixedly installed on the front side of the first bevel gear set, a second bevel gear set is fixedly connected to the front side of the fourth motor, and a crescent balance wheel is rotatably installed on the top of the second bevel gear set.

[0005] Preferably, the fourth motor is fixedly connected to the housing, the output shafts on both sides of the fourth motor are fixedly connected to the first bevel gear set and the second bevel gear set respectively, and the crescent balance wheel is movably hinged to the housing.

[0006] Preferably, the feeding assembly includes a feeding hopper, a loading shell is fixedly installed on the top of the feeding hopper, a conveyor belt is rotatably installed inside the loading shell, a first rotating wheel is fixedly connected to the front side of the upper rotating shaft of the conveyor belt, a belt is movably sleeved on the outer edge of the first rotating wheel, a second rotating wheel is movably sleeved on the lower right side of the belt, a first motor is fixedly installed on the back of the second rotating wheel, and the first motor is fixedly connected to the right side of the loading shell.

[0007] Preferably, the unloading assembly includes two support rods, the two support rods are fixedly installed on the left side of the loading shell, the front sides of the two support rods are fixedly connected to a funnel, the top of the funnel is fixedly installed with a feed plate, a blade is rotatably installed at the upper middle position of the inner part of the funnel, a second motor is fixedly installed at the lower front side of the funnel, the output shaft of the second motor is fixedly connected to a rotating plate, and the rotating plate is movably installed at the lower inner part of the funnel.

[0008] Preferably, the conveying assembly includes multiple bases, two fixed plates are fixedly installed on the top of the multiple bases, a track is movably installed between the two fixed plates, the left rotating shaft of the track is fixedly connected to a third motor, and the third motor is fixedly connected to the fixed plate on the front side.

[0009] Preferably, the guide assembly includes two rails, both of which are fixedly mounted on the back of the base, both of which have inclined rods movably connected inside, both of which have fixing parts movably hinged on the tops, and guide plates fixedly connected to the front sides of the two fixing parts.

[0010] Preferably, the closing assembly includes an L-shaped rod, which is fixedly mounted on the back of the guide plate, and the front side of the L-shaped rod is movably hinged with two groups of hinge blocks, the bottoms of the two groups of hinge blocks are fixedly connected with fixed grooves, three guide wheels are rotatably mounted in the two fixed grooves, three connecting blocks are fixedly mounted on the tops of the two fixed grooves, and the first spring is elastically connected between the three groups of connecting blocks.

[0011] Preferably, the two fixing grooves are arranged facing each other, and the diameters of the three guide wheels rotatably installed in the two fixing grooves gradually increase from right to left.

[0012] Preferably, the compression assembly includes an L-shaped telescopic rod, the left end of the L-shaped telescopic rod is fixedly connected to the inner wall of the outer shell, the outer edge of the L-shaped telescopic rod is movably sleeved with a second spring, the front side of the second spring is fixedly connected to a limiting ring, the bottom of the limiting ring is fixedly installed with the outer shell, and the telescopic end of the L-shaped telescopic rod is fixedly installed with a compression block.

[0013] Preferably, the pushing assembly includes a metal plate with a rectangular groove formed in the metal plate, a U-shaped block is fixed to the bottom of the metal plate, two racks are fixedly installed on the top of the U-shaped block, a return rod is movably hinged on the right side of the U-shaped block, a first eccentric wheel is movably hinged on the left side of the U-shaped block, a second eccentric wheel is movably hinged on the rotating shaft of the first eccentric wheel, a fifth motor is fixedly connected to the rotating shaft of the second eccentric wheel, and the metal plate, the return rod and the fifth motor are evenly fixedly connected to the outer casing.

[0014] The working principle and beneficial effects of the present invention are: 1. In the present invention, a newly designed sewing component is installed, and the fourth motor rotates clockwise, driving the flywheel to rotate through the first bevel gear set. At this time, the sewing needle will make a reciprocating motion under the clamping action of the metal rod and the connecting strip. The sewing needle and the lifting rod that have been strung with threads in advance are continuously inserted into the woven bag, and the cotton thread is bent and hung on the crescent balance wheel. The crescent balance wheel is driven by the second bevel gear set and moves synchronously with the sewing needle. When the sewing needle moves back and forth in a straight line once, the crescent balance wheel also completes a rotation cycle, and the bag opening is continuously single-line chain-stitched, thereby solving the problem of friction between the needle and the woven bag, which causes its movement to be inconsistent with the crescent balance wheel.

[0015] 2. In the present invention, a newly designed feeding component is installed. When the wheat enters the feed plate, the blades are rotated. The blades are installed at a 45-degree angle. When the blades rotate, the wheat accumulated on the right side of the feed plate can be circulated and flattened and evenly dropped into the funnel. The rotating plate has a weighing function. When the weight is appropriate, the second motor drives the rotating plate to rotate and open, and the wheat is filled into the prepared woven bags. The design of the blades can evenly flatten and feed the wheat transported by the feed component, thereby improving the filling efficiency.

[0016] 3. The present invention is equipped with a closing assembly. When the bag opening moves from right to left and reaches the closing assembly, it will first contact two opposite fixed grooves. After being clamped by guide wheels with gradually increasing diameters from right to left, the woven bag is integrated and directly enters the sewing area of ​​the compression assembly and the pushing assembly. When multiple guide wheels are clamped, the first spring at the top of the fixed groove will provide an elastic force to perform a preliminary clamping effect on the bag opening, thereby facilitating subsequent sewing and sealing operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic top view of the overall structure of the present invention; Figure 3 It is a schematic diagram of the structure of the feed assembly of the present invention; Figure 4 This is a schematic diagram of the structure of the blanking assembly of the present invention; Figure 5 It is a schematic diagram of the structure of the transmission component of the present invention; Figure 6 This is a schematic diagram of the structure of the guide assembly of the present invention; Figure 7 It is a schematic diagram of the structure of the closing assembly of the present invention; Figure 8 It is a schematic diagram of the structure of the sewing assembly of the present invention; Fig. 9 It is a schematic diagram of the structure of the compression assembly of the present invention; Fig.10 This is a schematic diagram of the structure of the driving component of the present invention.

[0019] In the figure: 1, feeding assembly; 2, unloading assembly; 3, conveying assembly; 4, guiding assembly; 5, closing assembly; 6, sewing assembly; 7, pressing assembly; 8, pushing assembly; 11, feeding hopper; 12, loading shell; 13, conveyor belt; 14, first rotating wheel; 15, belt; 16, second rotating wheel; 17, first motor; 21, supporting rod; 22, funnel; 23, feeding plate; 24, blade; 25, second motor; 26, rotating plate; 31, base; 32, fixed plate; 33, crawler; 34, third motor; 41, track; 42, inclined rod; 43, fixing piece; 44, guide plate; 51 , L-shaped rod; 52, hinge block; 53, fixing groove; 54, guide wheel; 55, connecting block; 56, first spring; 61, housing; 62, sewing needle; 63, lifting rod; 64, metal rod; 65, connecting strip; 66, flywheel; 67, first bevel gear set; 68, fourth motor; 69, second bevel gear set; 610, crescent balance wheel; 71, L-shaped telescopic rod; 72, second spring; 73, limiting ring; 74, pressing block; 81, metal plate; 82, rectangular groove; 83, U-shaped block; 84, rack; 85, return rod; 86, first eccentric wheel; 87, second eccentric wheel; 88, fifth motor. DETAILED DESCRIPTION

[0020] The following will be combined with the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0021] like Figure 1-10 As shown, the automatic sealing conveyor for wheat seed processing of this embodiment includes a feeding component 1, a feeding component 2 is fixedly installed on the left side of the feeding component 1, and also includes: The linkage sealing and packaging mechanism comprises a conveying component 3, which is fixedly mounted on the bottom of the unloading component 2, a guide component 4 is fixedly mounted on the back of the conveying component 3, a closing component 5 is fixedly mounted on the left front of the guide component 4, a pressing component 7 is fixedly mounted on the left side of the closing component 5, and a pushing component 8 is fixedly mounted on the back of the pressing component 7; The sewing assembly 6 is fixedly installed on the left side of the closing assembly 5. The sewing assembly 6 includes a shell 61. A sewing needle 62 is inserted into the interior of the shell 61. A lifting rod 63 is movably hinged at the bottom of the sewing needle 62. A metal rod 64 is fixedly connected to the left side of the lifting rod 63. A connecting strip 65 is movably sleeved on the outer edge of the metal rod 64. The other end of the connecting strip 65 is fixedly sleeved on the outer edge of the sewing needle 62. A flywheel 66 is fixedly connected to the bottom of the middle position of the lifting rod 63 and the metal rod 64. A first bevel gear set 67 is fixedly connected to the bottom of the flywheel 66. A fourth motor 68 is fixedly installed on the front side of the first bevel gear set 67. A second bevel gear set 69 is fixedly connected to the front side of the fourth motor 68. A crescent balance wheel 610 is rotatably installed on the top of the second bevel gear set 69. The fourth motor 68 is fixedly connected to the shell 61. The output shafts on both sides of the fourth motor 68 are respectively fixedly connected to the first bevel gear set 67 and the second bevel gear set 69. The crescent balance wheel 610 is movably hinged to the shell 61. The fourth motor 68 rotates clockwise, and drives the flywheel 66 to rotate through the first bevel gear set 67. At this time, the sewing needle 62 will make a reciprocating motion under the clamping action of the metal rod 64 and the connecting strip 65. The pre-threaded sewing needle 62 and the lifting rod 63 continuously penetrate into the woven bag, and bend the cotton thread to the crescent balance wheel 610. The crescent balance wheel 610 moves synchronously with the sewing needle 62 under the drive of the second bevel gear set 69. When the sewing needle 62 goes back and forth once in a straight line, the crescent balance wheel 610 also completes a rotation cycle, and the bag opening is continuously sealed with a single-line chain. The feeding assembly 1 includes a feeding hopper 11, a feeding shell 12 is fixedly installed on the top of the feeding hopper 11, a conveyor belt 13 is rotatably installed inside the feeding shell 12, a first rotating wheel 14 is fixedly connected to the front side of the upper rotating shaft of the conveyor belt 13, a belt 15 is movably sleeved on the outer edge of the first rotating wheel 14, a second rotating wheel 16 is movably sleeved on the lower right side of the belt 15, a first motor 17 is fixedly installed on the back of the second rotating wheel 16, and the first motor 17 is fixedly connected to the right side of the feeding shell 12; The first motor 17 rotates, driving the first wheel 14 through the second wheel 16 and the belt 15, so that the conveyor belt 13 can move in the upper shell 12, transporting the wheat from the feed hopper 11 to the top left side of the upper shell 12 and unloading; The unloading assembly 2 includes two support rods 21, which are fixedly installed on the left side of the loading shell 12. A funnel 22 is fixedly connected to the front side of the two support rods 21, a feed plate 23 is fixedly installed on the top of the funnel 22, a blade 24 is rotatably installed at the upper middle position of the inner part of the funnel 22, a second motor 25 is fixedly installed at the lower front side of the funnel 22, and a rotating plate 26 is fixedly connected to the output shaft of the second motor 25, and the rotating plate 26 is movably installed at the lower inner part of the funnel 22; When the wheat enters the feed plate 23, the blade 24 is rotated. The blade 24 is installed at a 45-degree angle. When the blade 24 rotates, the wheat accumulated on the right side of the feed plate 23 can be circulated and evenly spread into the funnel 22. The rotating plate 26 has a weighing function. When the weight is appropriate, the second motor 25 drives the rotating plate 26 to rotate and open, and the wheat is filled into the prepared woven bag. The transmission assembly 3 includes a plurality of bases 31, two fixed plates 32 are fixedly installed on the top of the plurality of bases 31, a crawler 33 is movably installed between the two fixed plates 32, a third motor 34 is fixedly connected to the left rotating shaft of the crawler 33, and the third motor 34 is fixedly connected to the front fixed plate 32; The third motor 34 is started, driving the crawler 33 to transport from right to left, and the woven bag filled with wheat will move along the guide plate 44 toward the closing component 5; The guide assembly 4 includes two rails 41, both of which are fixedly mounted on the back of the base 31, and both of which are movably connected with inclined rods 42 inside the two rails 41, and both of which are movably hinged with fixing members 43 at the tops of the two inclined rods 42, and the front sides of the two fixing members 43 are fixedly connected with guide plates 44; By adjusting the position of the diagonal rod 42 in the track 41, the longitudinal height of the guide plate 44 on the track 33 can be adjusted, thereby completing fine adjustment; The closing assembly 5 includes an L-shaped rod 51, which is fixedly mounted on the back of the guide plate 44. Two sets of hinge blocks 52 are movably hinged on the front side of the L-shaped rod 51. The bottoms of the two sets of hinge blocks 52 are fixedly connected with fixed grooves 53. Three guide wheels 54 are rotatably mounted in the two fixed grooves 53. Three connecting blocks 55 are fixedly mounted on the tops of the two fixed grooves 53. First springs 56 are elastically connected between the three connecting blocks 55. The two fixed grooves 53 are arranged facing each other, and the diameters of the three guide wheels 54 rotatably mounted in the two fixed grooves 53 gradually increase from right to left. The bag mouth will first contact two opposite fixing grooves 53, and then be clamped by guide wheels 54 with gradually increasing diameters from right to left. The woven bag will be integrated and directly enter the stitching area of ​​the compression component 7 and the pushing component 8. When the multiple guide wheels 54 are clamped, the first spring 56 at the top of the fixing groove 53 will provide an elastic force. The compression assembly 7 includes an L-shaped telescopic rod 71, the left end of which is fixedly connected to the inner wall of the housing 61, a second spring 72 is movably sleeved on the outer edge of the L-shaped telescopic rod 71, a limiting ring 73 is fixedly connected to the front side of the second spring 72, the bottom of the limiting ring 73 is fixedly installed with the housing 61, and a compression block 74 is fixedly installed at the telescopic end of the L-shaped telescopic rod 71; The pressing block 74 will slightly clamp the bag opening of the woven bag on the metal plate 81 and the rack 84 under the action of the second spring 72; The pushing assembly 8 includes a metal plate 81, a rectangular groove 82 is formed in the metal plate 81, a U-shaped block 83 is fixed to the bottom of the metal plate 81, two racks 84 are fixedly installed on the top of the U-shaped block 83, a return rod 85 is movably hinged on the right side of the U-shaped block 83, a first eccentric wheel 86 is movably hinged on the left side of the U-shaped block 83, a second eccentric wheel 87 is movably hinged on the rotating shaft of the first eccentric wheel 86, a fifth motor 88 is fixedly connected to the rotating shaft of the second eccentric wheel 87, and the metal plate 81, the return rod 85 and the fifth motor 88 are evenly fixedly connected to the housing 61; The fifth motor 88 is started, and the second eccentric wheel 87 and the first eccentric wheel 86 drive the U-shaped block 83 to make a periodic motion approximately in a parallelogram around the return rod 85. At this time, the two U-shaped blocks 83 will continuously move the clamped woven bag from right to left.

[0022] Working principle: When using the present invention, wheat is first poured into the feed hopper 11, the first motor 17 rotates, and the second wheel 16 and the belt 15 drive the first wheel 14, so that the conveyor belt 13 can move in the upper shell 12, and the wheat is transported from the feed hopper 11 to the top left side of the upper shell 12 and discharged; When the wheat enters the feed plate 23, the blade 24 is rotated. The blade 24 is installed at a 45-degree angle. When the blade 24 rotates, the wheat accumulated on the right side of the feed plate 23 can be circulated and evenly spread into the funnel 22. The rotating plate 26 has a weighing function. When the weight is appropriate, the second motor 25 drives the rotating plate 26 to rotate and open, and the wheat is filled into the prepared woven bag. After filling is completed, the second motor 25 rotates and closes, and the third motor 34 starts, driving the crawler 33 to transport from right to left. The woven bag filled with wheat will move along the guide plate 44 toward the closing component 5. By adjusting the position of the inclined rod 42 in the track 41, the longitudinal height of the guide plate 44 on the crawler 33 can be adjusted; When the woven bag reaches the closing component 5, the bag mouth will first contact the two opposite fixed grooves 53, and then be clamped by the guide wheels 54 with gradually increasing diameters from right to left. The woven bag is integrated and directly enters the stitching area of ​​the pressing component 7 and the pushing component 8. When the multiple guide wheels 54 are clamped, the first spring 56 at the top of the fixed groove 53 will provide an elastic force. When the woven bag enters the stitching area of ​​the pressing component 7 and the pushing component 8, the pressing block 74 will slightly clamp the bag mouth of the woven bag on the metal plate 81 and the rack 84 under the action of the second spring 72. At this time, the fourth motor 68 rotates clockwise, and drives the flywheel 66 to rotate through the first bevel gear set 67. At this time, the sewing needle 62 will make a reciprocating motion under the clamping action of the metal rod 64 and the connecting strip 65. The pre-threaded sewing needle 62 and the lifting rod 63 are continuously inserted into the woven bag, and the cotton thread is bent and hung on the crescent balance wheel 610. The crescent balance wheel 610 is driven by the second bevel gear set 69 and moves synchronously with the sewing needle 62. When the sewing needle 62 goes back and forth once in a straight line, the crescent balance wheel 610 also completes a rotation cycle, and the bag mouth is continuously single-line chain-stitched; While binding, the fifth motor 88 is started, and the second eccentric wheel 87 and the first eccentric wheel 86 will drive the U-shaped block 83 to make a periodic motion approximately in a parallelogram around the return rod 85. At this time, the two U-shaped blocks 83 will continuously move the clamped woven bag from right to left. When sewing is completed, the cotton thread is cut, and the work process ends here.

[0023] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An automatic sealing conveyor for wheat seed processing, comprising a feeding assembly (1), It is characterized in that A feeding assembly (2) is fixedly mounted on the left side of the feeding assembly (1), and further comprises: A linkage sealing and packaging mechanism, comprising a conveying component (3), the conveying component (3) being fixedly mounted on the bottom of the material discharging component (2), a guiding component (4) being fixedly mounted on the back of the conveying component (3), a closing component (5) being fixedly mounted on the left front of the guiding component (4), a pressing component (7) being fixedly mounted on the left side of the closing component (5), and a pushing component (8) being fixedly mounted on the back of the pressing component (7); A sewing assembly (6), wherein the sewing assembly (6) is fixedly mounted on the left side of the closing assembly (5), the sewing assembly (6) comprising a housing (61), a sewing needle (62) being inserted into the interior of the housing (61), a lifting rod (63) being movably hinged at the bottom of the sewing needle (62), a metal rod (64) being fixedly connected to the left side of the lifting rod (63), a connecting strip (65) being movably sleeved at the outer edge of the metal rod (64), the other end of the connecting strip (65) being fixedly sleeved on the outer edge of the sewing needle (62), a flywheel (66) being fixedly connected to the bottom of the middle position between the lifting rod (63) and the metal rod (64), a first bevel gear set (67) being fixedly connected to the bottom of the flywheel (66), a fourth motor (68) being fixedly mounted on the front side of the first bevel gear set (67), a second bevel gear set (69) being fixedly connected to the front side of the fourth motor (68), and a crescent balance wheel (610) being rotatably mounted on the top of the second bevel gear set (69).

2. The automatic sealing conveyor for wheat seed processing according to claim 1, It is characterized in that The fourth motor (68) is fixedly connected to the housing (61), the output shafts on both sides of the fourth motor (68) are respectively fixedly connected to the first bevel gear set (67) and the second bevel gear set (69), and the crescent balance wheel (610) is movably hinged to the housing (61).

3. The automatic sealing conveyor for wheat seed processing according to claim 2, It is characterized in that The feeding assembly (1) comprises a feeding hopper (11), a feeding shell (12) is fixedly mounted on the top of the feeding hopper (11), a conveyor belt (13) is rotatably mounted inside the feeding shell (12), a first rotating wheel (14) is fixedly connected to the front side of the upper rotating shaft of the conveyor belt (13), a belt (15) is movably sleeved on the outer edge of the first rotating wheel (14), a second rotating wheel (16) is movably sleeved on the lower right side of the belt (15), a first motor (17) is fixedly mounted on the back of the second rotating wheel (16), and the first motor (17) is fixedly connected to the right side of the feeding shell (12).

4. The automatic sealing conveyor for wheat seed processing according to claim 3, It is characterized in that The material discharge assembly (2) comprises two support rods (21), the two support rods (21) are fixedly mounted on the left side of the material discharge shell (12), a funnel (22) is fixedly connected to the front side of the two support rods (21), a feed plate (23) is fixedly mounted on the top of the funnel (22), a blade (24) is rotatably mounted at an upper middle position inside the funnel (22), a second motor (25) is fixedly mounted at a lower front position of the funnel (22), an output shaft of the second motor (25) is fixedly connected to a rotating plate (26), and the rotating plate (26) is movably mounted at a lower position inside the funnel (22).

5. The automatic sealing conveyor for wheat seed processing according to claim 4, It is characterized in that The conveying assembly (3) comprises a plurality of bases (31), two fixing plates (32) are fixedly mounted on the tops of the plurality of bases (31), a crawler (33) is movably mounted between the two fixing plates (32), a third motor (34) is fixedly connected to the left rotating shaft of the crawler (33), and the third motor (34) is fixedly connected to the fixing plate (32) at the front side.

6. The automatic sealing conveyor for wheat seed processing according to claim 5, It is characterized in that The guide assembly (4) comprises two rails (41), the two rails (41) are fixedly mounted on the back of the base (31), the interiors of the two rails (41) are movably connected with inclined rods (42), the tops of the two inclined rods (42) are movably hinged with fixing members (43), and the front sides of the two fixing members (43) are fixedly connected with guide plates (44).

7. The automatic sealing conveyor for wheat seed processing according to claim 6, It is characterized in that The closing assembly (5) comprises an L-shaped rod (51), wherein the L-shaped rod (51) is fixedly mounted on the back of the guide plate (44), and the front side of the L-shaped rod (51) is movably hinged with two groups of hinge blocks (52), the bottoms of the two groups of hinge blocks (52) are fixedly connected with fixed grooves (53), three guide wheels (54) are rotatably mounted in the two fixed grooves (53), and three connecting blocks (55) are fixedly mounted on the tops of the two fixed grooves (53), and first springs (56) are elastically connected between the three groups of connecting blocks (55).

8. The automatic sealing conveyor for wheat seed processing according to claim 7, It is characterized in that The two fixing grooves (53) are arranged facing each other, and the diameters of the three guide wheels (54) rotatably mounted in the two fixing grooves (53) gradually increase from right to left.

9. The automatic sealing conveyor for wheat seed processing according to claim 1, It is characterized in that The compression assembly (7) comprises an L-shaped telescopic rod (71), the left end of the L-shaped telescopic rod (71) being fixedly connected to the inner wall of the outer shell (61), the outer edge of the L-shaped telescopic rod (71) being movably sleeved with a second spring (72), the front side of the second spring (72) being fixedly connected to a limiting ring (73), the bottom of the limiting ring (73) being fixedly mounted to the outer shell (61), and a compression block (74) being fixedly mounted at the telescopic end of the L-shaped telescopic rod (71).

10. The automatic sealing conveyor for wheat seed processing according to claim 1, It is characterized in that The pushing assembly (8) comprises a metal plate (81), a rectangular groove (82) is formed in the metal plate (81), a U-shaped block (83) is fixed at the bottom of the metal plate (81), two racks (84) are fixedly installed at the top of the U-shaped block (83), a return rod (85) is movably hinged on the right side of the U-shaped block (83), a first eccentric wheel (86) is movably hinged on the left side of the U-shaped block (83), a second eccentric wheel (87) is movably hinged on the rotating shaft of the first eccentric wheel (86), a fifth motor (88) is fixedly connected to the rotating shaft of the second eccentric wheel (87), and the metal plate (81), the return rod (85) and the fifth motor (88) are fixedly connected to the uniform housing (61).

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