Seed priming device

Abstract

The invention relates to the technical field of seed priming, in particular to a seed priming device which comprises square hollow columns, the square hollow columns are divided into an upper group and a lower group, a plurality of connecting plates are fixedly connected between the two groups of square hollow columns, and a control cabinet is fixedly mounted on the connecting plate on the upper side. A plurality of clamping mechanisms are arranged at the top ends of the two sets of square hollow columns, limiting mechanisms are arranged on the multiple clamping mechanisms, and rolling mechanisms are arranged between the two sets of square hollow columns; the clamping mechanism comprises fixing frames fixedly connected to the top end of the square hollow column, and the inner wall of each fixing frame is slidably connected with a sliding block. An initiation barrel placed on the roller can be clamped and fixed, so that the rotating speed of the initiation barrel can be changed at will, the initiation barrel cannot be separated from the roller when the initiation barrel is in a high-rotating-speed state, the rotating stability is guaranteed, the initiation time can be shortened, and the initiation efficiency is improved.

Description

Technical Field

[0001] The invention relates to the technical field of seed priming, and in particular to a seed priming device. Background Art

[0002] The germination period of crop seeds is the most critical stage in their life cycle that is most sensitive to environmental factors. Under adverse stress environments, seed germination, as the initial stage of the plant life cycle, is most susceptible to adverse factors, resulting in a decrease in germination rate and germination rate. This chain reaction in turn limits the growth and development potential of seedlings, restricts subsequent crop nutritional growth and reproductive growth, and ultimately leads to a reduction in crop yield and quality, posing a major threat to agricultural production and causing significant economic losses.

[0003] In current technical practice, seed priming treatment usually involves placing the priming container on the priming device, and then starting the device to rotate the container. However, because too high a rotation rate may cause the container to fall off the drum of the priming device, the actual operation is limited to a low speed mode, which directly limits the strength of the centrifugal force generated by the rotation, which is insufficient to produce the necessary activation effect on the inside of the seed, thereby hindering the germination process of the seed, prolonging the treatment time and reducing the priming efficiency; In addition, most of the rollers used in the prior art are electrically driven, which requires the configuration of multiple drive sources to achieve coordinated operation, which not only increases production costs, but also makes it difficult to ensure that each roller maintains a consistent rotation speed during rotation, thereby affecting the consistency of the treatment effect and causing uneven seed priming effects in different priming containers. Summary of the invention

[0004] The purpose of the present invention is to solve the shortcomings of the background technology and to propose a seed priming device.

[0005] To achieve the above purpose, the technical solution adopted by the present invention is: a seed priming device, including a square hollow column, wherein the square hollow column is provided with two groups, a plurality of connecting plates are fixedly connected between the two groups of the square hollow columns, a control cabinet is fixedly installed on one of the upper connecting plates, a plurality of clamping mechanisms are provided on the tops of the two groups of the square hollow columns, a limiting mechanism is provided on the plurality of the clamping mechanisms, and a rolling mechanism is provided between the two groups of the square hollow columns; The clamping mechanism comprises a fixed frame fixedly connected to the top of the square hollow column, a slider is slidably connected to the inner wall of each group of the fixed frames, a threaded sleeve is rotatably penetrated on the slider on one side of each group, a threaded rod is threadedly connected to the inner wall of each threaded sleeve, a second clamping plate is fixedly connected to one end of each threaded rod, a driven shaft is rotatably penetrated on the slider on the other side of each group, and a first clamping plate is fixedly connected to one end of each driven shaft, the first clamping plate and the second clamping plate of each group are used to clamp the initiation barrel for storing seeds, and the initiation barrels of each group are symmetrically arranged; The limiting mechanism includes a rotating block fixedly connected to each of the other ends, and each rotating block is symmetrically fixedly connected to a fixed sleeve at one end close to the threaded sleeve, and a limiting column is arranged on the inner wall of each group of the fixed sleeves. A plurality of evenly arranged first grooves are provided at the outer side of each threaded sleeve corresponding to one end of the threaded sleeve close to the rotating block, and the limiting column is inserted into the first groove to limit the threaded rod to prevent the threaded rod from loosening during rotation.

[0006] Preferably, the limiting mechanism also includes sliding grooves symmetrically opened on the inner wall of each fixed sleeve, each group of the sliding grooves is provided with limiting blocks on the inner wall, each group of the limiting blocks and each limiting column are respectively fixedly connected, each group of the limiting columns are fixedly connected to the outer wall with a shift plate, each group of the shift plates are symmetrically distributed about the rotating block, and an elastic element is fixedly connected between each group of the fixed sleeves and the limiting columns.

[0007] Preferably, the limiting mechanism also includes a fixed block fixedly connected to one end of the sliding block on one side, each of the fixed blocks is threaded with a screw rod, one end of each screw rod is fixedly connected to a knob, and the outer wall of each threaded sleeve is provided with a plurality of evenly arranged second grooves, and the screw rod is inserted into the second groove to limit the threaded sleeve.

[0008] Preferably, springs and tension springs are fixedly connected to the upper and lower sides of the inner wall of each fixed frame respectively, and each group of springs and tension springs is fixedly connected to the slider.

[0009] Preferably, a plurality of compartments are formed between each group of the square hollow columns and the connecting plates, and the rolling mechanism includes a rotating shaft that rotates and passes through the corresponding compartments between the square hollow columns, each group of the rotating shafts is symmetrical about the center line of the compartments, and the outer wall of each group of the rotating shafts is fixedly connected to a roller that contacts the outer wall of the trigger barrel.

[0010] Preferably, the rolling mechanism further comprises a transmission shaft rotatably connected between the square hollow columns, and the outer wall of each transmission shaft is fixedly connected with a cam for contacting the outer wall of the trigger barrel.

[0011] Preferably, each transmission shaft has a first pulley fixedly connected to both sides of its outer wall, each set of rotating shafts has a second pulley fixedly connected to both sides of its outer wall, and each set of pulleys two and one pulley are connected to each other via a belt.

[0012] Preferably, the inner wall of the square hollow column on one side of each group is fixedly connected to a driving motor, each of the driving motors is fixedly connected to one of the rotating shafts, and each of the rotating shafts is connected via a chain transmission mechanism.

[0013] Preferably, the upper and lower groups of connecting plates and square hollow columns are connected via a support plate, and brake casters are fixedly connected to both sides of the bottom ends of the lower group of square hollow columns.

[0014] Compared with the prior art, the present invention has the following beneficial effects: By setting the clamping mechanism, the priming barrel placed on the drum can be clamped and fixed, so the rotation speed of the priming barrel can be changed at will, so that the priming barrel will not be separated from the drum when it is in a high-speed state, ensuring the stability of rotation, and reducing the time used for priming, improving the priming efficiency, and the high speed can produce a certain stimulation effect on the inside of the seeds, thereby promoting the germination of the seeds, and helping to ensure that the seeds are evenly treated during the priming process, thereby improving the consistency of the treatment effect; By setting the limiting mechanism, the threaded rod can be limited after the initiation barrel is clamped, so as to prevent the threaded rod from loosening at a high speed of the initiation barrel, thereby preventing the initiation barrel from being separated from the drum and affecting the initiation process of the seeds. In addition, by screwing the screw rod into the second groove, the threaded sleeve can be limited, so as to prevent the threaded sleeve from rotating when the threaded rod is rotated, thereby preventing the clamping operation of the initiation barrel from being affected. By setting up the rolling mechanism, the drum can rotate synchronously and maintain the same speed, so that the initiator barrel can be rotated and the rotation speed of the initiator barrel can be changed at the same time. The cam can be rotated with the cooperation of pulley one and pulley two, so that the initiator barrel can jump up and down, and the seeds in the initiator barrel can be further mixed more evenly, thereby improving the consistency of seed treatment. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is an overall schematic diagram of a seed priming device of the present invention; Figure 2 It is a bottom-up stereoscopic schematic diagram of a seed priming device of the present invention; Figure 3 It is a schematic diagram of the drum structure of a seed priming device of the present invention; Figure 4 This is a schematic diagram of the structure of a threaded sleeve of a seed initiation device of the present invention; Figure 5 It is a vertical cross-sectional view of a fixing sleeve of a seed priming device of the present invention; Figure 6 This is a schematic diagram of the structure of a driven shaft of a seed initiation device of the present invention; Figure 7 It is a cross-sectional view of a square hollow column of a seed priming device of the present invention; Figure 8 The present invention is a bottom view of a partial structure of a seed priming device.

[0016] In the figure: 1. square hollow column; 2. trigger barrel; 3. control cabinet; 4. connecting plate; 5. brake caster; 6. roller; 7. support plate; 8. support plate; 9. cam; 10. transmission shaft; 11. first clamping plate; 13. driven shaft; 14. fixed frame; 15. second clamping plate; 16. threaded rod; 17. threaded sleeve; 18. slider; 19. fixed block; 20. knob; 21. screw rod; 22. first groove; 23. rotating block; 24. fixed sleeve; 25. dial plate; 26. second groove; 27. spring; 28. limit column; 29. ​​elastic element; 30. tension spring; 31. rotating shaft; 32. chain transmission mechanism; 33. pulley one; 34. drive motor; 35. pulley two. DETAILED DESCRIPTION

[0017] The following description is used to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are only examples, and those skilled in the art may think of other obvious variations.

[0018] like Figure 1-Figure 8 A seed initiation device shown in the figure comprises a square hollow column 1, wherein the square hollow column 1 is provided with two groups, a plurality of connecting plates 4 are fixedly connected between the two groups of square hollow columns 1, a control cabinet 3 is fixedly installed on an upper connecting plate 4, the upper and lower connecting plates 4 and the square hollow column 1 are connected via 7 and a support plate 8, brake casters 5 are fixedly connected on both sides of the bottom end of the lower group of square hollow columns 1, a plurality of clamping mechanisms are provided at the top ends of the two groups of square hollow columns 1, a limiting mechanism is provided on the plurality of clamping mechanisms, a rolling mechanism is provided between the two groups of square hollow columns 1, the initiation barrel 2 can be clamped and fixed by the setting of the clamping mechanism to avoid the initiation barrel detaching from the drum 6 at a high speed, thereby ensuring the stability of the rotation, the limiting mechanism can be provided to limit the position during the rotation to avoid affecting the clamping of the initiation barrel 2, the rotating speed of the initiation barrel can be changed simultaneously by the provided rolling mechanism, and the entire device can be controlled and processed by the provided control cabinet 3; like Figure 3 , Figure 4 , Figure 6As shown, the clamping mechanism includes a fixed frame 14 fixedly connected to the top of the square hollow column 1, each group of fixed frames 14 inner walls are slidably connected with sliders 18, each group of sliders 18 on one side are rotatably penetrated with threaded sleeves 17, each threaded sleeve 17 inner wall is threadedly connected with threaded rods 16, one end of each threaded rod 16 is fixedly connected with a second clamping plate 15, each group of sliders 18 on the other side are rotatably penetrated with driven shafts 13, one end of each driven shaft 13 is fixedly connected with a first clamping plate 11, each group of first clamping plates 11 and second clamping plates 15 are used to clamp the initiation barrel 2 for storing seeds, and each group of initiation barrels 2 is symmetrically arranged; like Figure 3 , Figure 4 As shown, the limiting mechanism includes a rotating block 23 fixedly connected to each other end, and each rotating block 23 is symmetrically fixedly connected to a fixed sleeve 24 at one end close to the threaded sleeve 17, and a limiting column 28 is arranged on the inner wall of each group of fixed sleeves 24. A plurality of evenly arranged first grooves 22 are provided on the outer side of each threaded sleeve 17 corresponding to one end of each threaded sleeve 17 close to the rotating block 23, and the limiting column 28 is inserted into the first groove 22 to limit the threaded rod 16 to prevent the threaded rod 16 from loosening during rotation.

[0019] like Figure 4 , Figure 5 As shown, the limiting mechanism also includes a slide groove symmetrically opened on the inner wall of each fixed sleeve 24, and a limiting block is set on the inner wall of each set of slide grooves. Each set of limiting blocks is fixedly connected to each limiting column 28, and a dial plate 25 is fixedly connected to the outer wall of each set of limiting columns 28. Each set of dial plates 25 is symmetrically distributed about the rotating block 23, and an elastic element 29 is fixedly connected between each set of fixed sleeves 24 and the limiting column 28. The limiting column 28 can be limited by the position of the slide groove and the limiting block to prevent the limiting column 28 from rotating during use. The limiting column 28 can be moved with the dial plate 25 to leave the first groove 22, release the limit on the threaded rod 16, and thus release the clamping and fixing of the trigger barrel 2, and the set elastic element 29 can make the limiting column 28 automatically inserted into the first groove 22.

[0020] like Figure 4 As shown, the limiting mechanism also includes a fixing block 19 fixedly connected to one end of the slider 18 on one side, each fixing block 19 is threaded with a screw rod 21, and one end of each screw rod 21 is fixedly connected to a knob 20, and the outer wall of each threaded sleeve 17 is provided with a plurality of evenly arranged second grooves 26, and the screw rod 21 is inserted into the second groove 26 to limit the threaded sleeve 17. The screw rod 21 can be rotated by rotating the knob 20, so that the round block on the screw rod 21 can be inserted into the second groove 26 to complete the limiting of the threaded sleeve 17, so that the threaded sleeve 17 can be prevented from rotating when the threaded rod 16 is rotated, and the rotation movement of the threaded rod 16 is prevented from being affected, thereby avoiding affecting the clamping operation of the second clamping plate 15.

[0021] like Figure 4 , Figure 6 As shown, springs 27 and tension springs 30 are fixedly connected to the upper and lower sides of the inner wall of each fixed frame 14, and each set of springs 27 and tension springs 30 is fixedly connected to the slider 18. The slider 18 in the fixed frame 14 can move the first clamping plate 11 and the second clamping plate 15 up and down, and the springs 27 and tension springs 30 can reset the slider 18, so that the priming barrel 2 can be moved up and down, so that the mixing effect of the seeds in the priming barrel 2 can be further improved.

[0022] like Figure 3 , Figure 7 As shown, a plurality of compartments are formed between each set of square hollow columns 1 and the connecting plate 4, and the rolling mechanism includes a rotating shaft 31 that rotates and passes through the corresponding compartments between the square hollow columns 1, and each set of rotating shafts 31 is symmetrical about the center line of the compartment, and the outer wall of each set of rotating shafts 31 is fixedly connected with a roller 6 that contacts the outer wall of the initiation barrel 2. A set of initiation barrels 2 can be placed in each compartment, and the initiation barrels 2 can be rotated by the roller 6, so that the seeds in the initiation barrels 2 can be evenly mixed, and the special substances in the seeds can be triggered to improve the germination rate.

[0023] like Figure 2 , Figure 7 As shown, the rolling mechanism also includes a transmission shaft 10 rotatably connected between the square hollow columns 1, and the outer wall of each transmission shaft 10 is fixedly connected with a cam 9 for contacting the outer wall of the initiation barrel 2. The cam 9 can make the initiation barrel 2 move up and down, thereby further improving the mixing effect and further promoting the germination of seeds.

[0024] like Figure 7 , Figure 8 As shown, both sides of the outer wall of each transmission shaft 10 are fixedly connected with a pulley 1 33, and both sides of the outer wall of each set of rotating shafts 31 are fixedly connected with a pulley 2 35, and each set of pulley 2 35 and pulley 1 33 are connected by a belt. The belt can make pulley 2 35 rotate with pulley 1 33 and the transmission shaft 10, so it can rotate with the cam 9 and make the trigger barrel 2 rotate.

[0025] like Figure 7 As shown, the inner wall of each set of square hollow columns 1 is fixedly connected with a driving motor 34, each driving motor 34 is fixedly connected to one of the rotating shafts 31, and each rotating shaft 31 is connected through a chain transmission mechanism 32. The motor 34 drives one of the rotating shafts 31 to rotate, and since each rotating shaft 31 is connected through the chain transmission mechanism 32, each rotating shaft 31 can be rotated synchronously and at the same speed.

[0026] Working principle: First, place the trigger barrel 2 symmetrically on the roller 6 and the cam 9, then rotate the knob 20 and rotate the screw rod 21, so that the round block on the screw rod 21 can be inserted into the second groove 26 to complete the limit of the threaded sleeve 17, then hold the dial plate 25 to make the limit column 28 leave the range of the first groove 22, then rotate the rotating block 23 and the threaded rod 16, and the second clamping plate 15 can be rotated and moved through the thread effect of the threaded rod 16, and the trigger barrel 2 can be clamped and fixed with the cooperation of the first clamping plate 11, then loosen the dial plate 25 and on the elastic element 2 9, the limiting column 28 is inserted into the first groove 22 to complete the limiting fixation of the threaded rod 16, so that the priming barrel 2 will not be separated from the drum 6 at a high speed, ensuring the stability of rotation, and the centrifugal force generated by the high speed can produce a certain stimulation inside the seeds, thereby promoting the germination of the seeds, and helping the seeds to be evenly treated during the priming process, improving the consistency of the treatment effect, at this time, the knob 20 and the screw rod 21 are rotated in the reverse direction and the circular block is moved away from the range of the second groove 26 through the thread effect of the screw rod 21 to prevent the subsequent rotation from being affected; Furthermore, the start-up drive motor 34 rotates one of the rotating shafts 31, and the chain transmission mechanism 32 is provided to make all the rotating shafts 31 rotate synchronously, so that the drum 6 maintains the same rotation speed, thereby making the initiating barrel 2 rotate, and at the same time, through the cooperation of pulley 1 33 and pulley 2 35, the transmission shaft 10 can be rotated, and the transmission shaft 10 rotates with the cam 9, so that the initiating barrel 2 can be moved up and down, and at the same time, with the cooperation of the slider 18, the spring 27 and the tension spring 30, the second clamping plate 15 and the first clamping plate 11 are reset and moved up and down, so that the initiating barrel 2 can move up and down when it rotates at a high speed, thereby further improving the mixing effect of the seeds in the initiating barrel 2 and further promoting the germination rate.

[0027] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions only describe the principles of the present invention. The present invention may be subject to various changes and improvements without departing from the spirit and scope of the present invention. These changes and improvements fall within the scope of the present invention. The scope of protection claimed by the present invention is defined by the attached claims and their equivalents.

Claims

1. A seed priming device, comprising a square hollow column (1), wherein the square hollow column (1) is provided with two groups, one upper and one lower, wherein a plurality of connecting plates (4) are fixedly connected between the two groups of the square hollow columns (1), and a control cabinet (3) is fixedly installed on one of the upper connecting plates (4), characterized in that: The top ends of the two groups of square hollow columns (1) are each provided with a plurality of clamping mechanisms, and the plurality of clamping mechanisms are each provided with a limiting mechanism, and a rolling mechanism is provided between the two groups of square hollow columns (1); The clamping mechanism comprises a fixed frame (14) fixedly connected to the top of the square hollow column (1), the inner wall of each group of the fixed frame (14) is slidably connected to a slider (18), a threaded sleeve (17) is rotatably penetrated on the slider (18) on one side of each group, a threaded rod (16) is threadedly connected to the inner wall of each threaded sleeve (17), one end of each threaded rod (16) is fixedly connected to a second clamping plate (15), and a driven shaft (13) is rotatably penetrated on the slider (18) on the other side of each group, one end of each driven shaft (13) is fixedly connected to a first clamping plate (11), and the first clamping plate (11) and the second clamping plate (15) of each group are used to clamp the initiation barrel (2) storing seeds, and the initiation barrels (2) of each group are symmetrically arranged; The limiting mechanism comprises a rotating block (23) fixedly connected to each of the other ends; one end of each rotating block (23) close to the threaded sleeve (17) is symmetrically fixedly connected to a fixed sleeve (24); the inner wall of each group of the fixed sleeves (24) is provided with a limiting column (28); one end of each threaded sleeve (17) close to the rotating block (23) is provided with a plurality of evenly arranged first grooves (22) corresponding to the outer side of the threaded sleeve (17); the limiting column (28) is inserted into the first groove (22) to limit the threaded rod (16) to prevent the threaded rod (16) from loosening during rotation.

2. A seed priming device according to claim 1, characterized in that: The limiting mechanism further comprises a slide groove symmetrically arranged on the inner wall of each fixed sleeve (24); a limiting block is arranged on the inner wall of each group of the slide grooves; each group of the limiting blocks is fixedly connected to each limiting column (28); a shifting plate (25) is fixedly connected to the outer wall of each group of the limiting columns (28); each group of the shifting plates (25) is symmetrically distributed about the rotating block (23); and an elastic element (29) is fixedly connected between each group of the fixed sleeve (24) and the limiting column (28).

3. A seed priming device according to claim 1, characterized in that: The limiting mechanism further comprises a fixing block (19) fixedly connected to one end of the slider (18) on one side, each fixing block (19) having a screw rod (21) threadedly passing through it, one end of each screw rod (21) being fixedly connected to a knob (20), and the outer wall of each threaded sleeve (17) having a plurality of evenly arranged second grooves (26), the screw rod (21) being inserted into the second groove (26) to limit the threaded sleeve (17).

4. A seed priming device according to claim 3, characterized in that: The upper and lower sides of the inner wall of each fixed frame (14) are respectively fixedly connected with a spring (27) and a tension spring (30), and each set of the spring (27) and the tension spring (30) is fixedly connected to the slider (18).

5. A seed priming device according to claim 1, characterized in that: A plurality of compartments are formed between each group of the square hollow columns (1) and the connecting plate (4), and the rolling mechanism comprises a rotating shaft (31) that rotates and passes through the corresponding compartments between the square hollow columns (1), each group of the rotating shafts (31) is symmetrical about the center line of the compartment, and the outer wall of each group of the rotating shafts (31) is fixedly connected to a roller (6) that contacts the outer wall of the initiation barrel (2).

6. A seed priming device according to claim 5, characterized in that: The rolling mechanism further comprises a transmission shaft (10) rotatably connected between the square hollow columns (1), and the outer wall of each transmission shaft (10) is fixedly connected with a cam (9) for contacting the outer wall of the initiation barrel (2).

7. A seed priming device according to claim 6, characterized in that: Both sides of the outer wall of each transmission shaft (10) are fixedly connected to a pulley 1 (33), and both sides of the outer wall of each set of rotating shafts (31) are fixedly connected to a pulley 2 (35), and each set of pulley 2 (35) and pulley 1 (33) are connected via a belt.

8. A seed priming device according to claim 7, characterized in that: A driving motor (34) is fixedly connected to the inner wall of the square hollow column (1) on one side of each group, each driving motor (34) is fixedly connected to one of the rotating shafts (31), and each of the rotating shafts (31) is connected via a chain transmission mechanism (32).

9. A seed priming device according to claim 1, characterized in that: The upper and lower groups of the connecting plates (4) and the square hollow columns (1) are connected via (7) and the support plates (8), and the bottom ends of the lower group of the square hollow columns (1) are fixedly connected with brake casters (5) on both sides.

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