CN205436322U - Make things convenient for wild cabbage seed selection machine of material loading - Google Patents

Abstract

The utility model discloses a cabbage seed selection machine for convenient feeding, which comprises a lifting feeding device, a feeding hopper, a primary screening device, and a graded screening device; the lifting feeding device includes a feeding motor, a hanger and a moving hopper The upper hopper includes a bucket body and a baffle plate; the primary screening device includes a primary screen motor, a primary screen base, a primary screen frame plate, a rotating shaft, an eccentric wheel, and a drive rod, and an upper metal mesh screen that is inclined and the lower sieve plate, and the blower arranged at the lower part of the lower sieve plate; the grading and screening device includes a grading sieve motor, a grading sieve base, a grading sieve frame plate, a rotating shaft 2, an eccentric wheel 2 and a drive rod 2, tilted The set three-layer cloth sieve, the material receiving trough set beside the three-layer cloth sieve, etc. The utility model integrates impurity removal, primary selection and sorting into one, fast and convenient feeding, does not affect the germination rate of seeds, occupies a small area, and saves manpower and material resources.

Description

A convenient feeding cabbage seed sorting machine

technical field

The utility model relates to the field of agricultural machinery, in particular to a cabbage seed selection machine which is convenient for feeding.

Background technique

The currently used cabbage seed selection device requires three single-type models to complete the impurity removal and grading, which occupies a large area, is labor-intensive, inconvenient to use, high in cost, and high in maintenance. Moreover, in the feeding process, manual feeding is usually used, which wastes a lot of manpower, or an inclined auger feeding device is used, which not only takes up a lot of space, but also generates great friction during the rotation of the auger. Cause damage to the germ of the seed, thereby affecting the germination rate of the seed.

Utility model content

The purpose of this utility model is to provide a cabbage seed sorting machine, which integrates impurity removal and sorting, not only saves floor area, manpower and material resources, reduces cost and maintenance costs; and its feeding adopts an automatic device , Convenient and practical, the feeding device occupies a small area and will not cause damage to the germ, thus avoiding its impact on the germination rate of the seeds.

In order to achieve the above object, the technical scheme adopted by the utility model is:

A convenient feeding cabbage seed sorting machine, comprising a lifting feeding device, a feeding hopper, a primary screening device, and a graded screening device;

The lifting and feeding device includes a feeding motor, a hanger and a right-angled trapezoidal moving hopper. The moving hopper falls on the hanger through a wire rope and is driven to reciprocate up and down by the feeding motor; the wide side of the moving hopper The wall is adjacent to the upper hopper, and the bottom of the wide side wall of the moving hopper is provided with a discharge port three, and the three discharge ports are provided with baffles, and a protrusion is provided above the discharge port three; The baffle plate is fixedly connected with the protrusion through a spring; a handle for controlling the three opening/closing of the discharge port is arranged on the baffle plate, and the handle is rotatably connected with the wide side wall of the moving hopper through a pin shaft. The handle is connected with a sling one, and the rotation of the handle is controlled by the sling one;

The upper hopper includes a bucket body and a baffle plate; the upper hopper is provided with several collars on the side adjacent to the moving hopper, and a rotating shaft is fixedly arranged on the material baffle plate, and the rotating shaft passes through the upper hopper The collar is connected to the hopper in rotation; the rotating shaft is provided with a rotating handle, and the rotating handle is connected to the second sling, and the rotation of the rotating shaft is controlled by the second sling;

The primary screening device includes a primary screen motor, a primary screen base, a primary screen frame plate arranged on the primary screen base, a rotating shaft 1, an eccentric wheel 1 and a driving rod 1, and the The upper metal mesh screen and the lower sieve plate with a hole diameter larger than that of the seeds, and the blower arranged at the lower part of the lower sieve plate, the primary sieve frame plate is fixed on the primary sieve base through the elastic support plate, and the rotating shaft passes through The belt is connected with the output shaft of the primary screen motor, the eccentric wheel one is set on the rotating shaft one, and is connected with the primary screen frame plate through the driving rod one; the upper metal mesh screen is provided with a feeding port 1. Large and heavy miscellaneous outlets and large and light miscellaneous outlets. The large and heavy miscellaneous outlets are located at the high end of the inclined upper metal mesh screen; the large and light miscellaneous outlets are located at the lower end of the inclined upper layer of metal mesh screens The feed inlet one is set directly below the outlet of the upper hopper; the lower sieve plate is provided with a small light miscellaneous outlet and a discharge port one; the small light miscellaneous outlet is located on the inclined lower sieve plate The low end of the outlet is connected with the large and light miscellaneous outlet; the discharge outlet is located at the high end of the lower layer of the sieve plate which is inclined; a number of discharge pipes are arranged at one place of the discharge outlet; the blower After the air outlet pipe passes through the lower sieve plate, a filter screen with an aperture smaller than the seed is set at the air outlet;

The grading and screening device includes a grading sieve motor, a grading sieve base, a grading sieve frame plate arranged on the grading sieve base, a rotating shaft 2, an eccentric wheel 2 and a driving rod 2; The three-layer cloth slide screen is set in the receiving trough next to the three-layer cloth slide screen. The frame plate of the classifying screen is fixed on the base of the classifying screen through the elastic support plate two, and the rotating shaft two is output by the belt and the motor of the classifying screen. The second eccentric wheel is arranged on the second rotating shaft, and is connected with the frame plate of the grading screen through the second driving rod; The second feeding port is arranged directly below the outlet of the first outlet of the discharge pipe; the bottom of the receiving tank is connected into a wave shape by several ridges, and the second outlet is arranged at the valley of the ridges. Two discharge pipes are arranged at the two outlets.

Further, there are two graded screening devices.

Further, there are 3-4 outlets two.

Further, both the primary screen frame plate and the grading screen frame plate are provided with an inclination angle adjusting device.

The beneficial effects of the utility model are: the utility model adopts the lifting mode for feeding, and a rotatable material blocking plate is set on the feeding hopper, so as to avoid the seeds from falling during the feeding process, so that the feeding is more convenient and fast, and also The damage to the seed germ caused by the use of the auger-type feeding device is avoided, thereby improving the germination rate of the seeds; the utility model adopts the upper metal mesh screen and the lower sliding sieve plate to remove impurities from the seeds, and the lower sliding sieve A blower is arranged under the plate, and the air outlet pipe of the blower passes through the lower sliding sieve plate to provide an air source for the separation of light impurities on the upper metal mesh screen, so that the effect of removing impurities (stones, broken stems, etc.) is better. The utility model is equipped with The grading and screening device finely classifies the seeds, and sets the grading sieve into 3 layers, which improves the working efficiency of the grading sieve. The utility model integrates impurity removal and sorting as a whole, and the feeding is fast and convenient, and the germination rate will not be affected by damage to the germ, which not only saves the occupied area, manpower and material resources, reduces the cost of construction and maintenance, but also improves the quality of the seeds. The impurity removal effect of the seed is more refined;

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the structural representation of hopper of the utility model;

Fig. 3 is the structural representation of the utility model mobile hopper;

Fig. 4 is the position relationship diagram of the moving hopper and the upper hopper when the utility model is discharging.

In the figure, 112, grading screen motor; 113, feeding motor; 211, primary sieve base; 212, grading sieve base; 3, loading hopper; 4, primary screening device; 5, grading screening device; 6, primary screen frame plate ; 7, rotating shaft one; 8, eccentric wheel one; 9, drive rod one; 11, elastic support plate one; 12, feed inlet one; 13 large heavy miscellaneous outlet; ; 16, discharge pipe one; 17, large and light miscellaneous outlet; 18, blower; 19, grading screen frame plate; 20, rotating shaft two; 21 eccentric wheel two; 22, drive rod two; 25, ridge peak; 26, peak valley; 27, discharge port 2; 28, discharge pipe 2; 29, lifting feeding device; 30, hanger; 31, moving hopper; 32 steel wire rope; 33 , baffle; 34, handle; 35; sling one; 36, bucket body; 37, baffle; 38, rotating shaft; 39 collar; 40, rotating handle; 41, sling two; 43, protrusion; 44 , spring; 45, pin shaft.

detailed description

In order to make the purpose, technical solutions and advantages of the present utility model clearer, the present utility model will be further described through specific implementation modes below in conjunction with the accompanying drawings.

As shown in accompanying drawing 1～4, a kind of cabbage seed sorting machine that is convenient to feed comprises lifting feeding device 29, loading hopper 3, primary screening device 4, classification screening device 5;

The lifting feeding device 29 includes a feeding motor 113, a hanger 30 and a right-angled trapezoidal moving hopper 31, and the moving hopper 31 falls on the hanger 30 by a wire rope 32, and is driven by the feeding motor 113 to reciprocate up and down; The wide side wall of the moving hopper 31 is adjacent to the upper hopper 3, and the bottom of the wide side wall of the moving hopper 31 is provided with a discharge port three, and the three discharge ports are provided with a baffle plate 33, A protrusion 43 is arranged above the discharge port three; the baffle plate 33 is fixedly connected with the protrusion 43 by a spring 44; The handle 34 is rotationally connected with the wide side wall of the moving hopper 31 through a pin shaft 45, the handle 34 is connected with a sling 35, and the rotation of the handle 34 is controlled by the sling 35; usually, the baffle plate 33 is under the elasticity of the spring 44, blocking the three places of the discharge port. When it is necessary to open the discharge plate 3, pull the hanging rope 1 35 downward, and the handle 34 rotates, and the baffle 33 is pulled up, thereby opening the discharge Port three, when the sling one 35 is loosened, the baffle plate 33 moves downward under the elastic force of the spring 44 to cover the discharge port three;

The upper hopper 3 includes a bucket body 36 and a baffle plate 37; the upper hopper 3 is provided with several collars 39 on the side adjacent to the moving hopper 31, and the baffle plate 37 is fixedly provided with a rotating shaft 38, The rotating shaft 38 passes through the collar 39 on the upper hopper 3 and is rotationally connected with the upper hopper 3; the rotating shaft 38 is provided with a rotating handle 40, and the rotating handle 40 is connected with a suspension rope 2 41, and passes through the Hanging rope two 41 controls the rotation of rotating shaft 38;

When feeding is required, loosen the wire rope 32, slide the moving hopper 31 to the ground, pour the seeds into the moving hopper 31, tighten the wire rope 32, move the moving hopper 31 to a position higher than the upper hopper 3, and then pull the sling 2. 41. The baffle plate 37 rotates, thereby blocking the gap between the moving hopper 31 and the upper hopper 3, avoiding material leakage, and then opening the discharge port 3 of the moving hopper 31, and the seeds can slide from the moving hopper 31 to the upper hopper 3. After feeding, close the discharge port three of the mobile hopper 31, unclamp the suspension rope two 41, and the material retaining plate 37 rotates to a naturally drooping state under the action of gravity.

The primary screening device 4 includes a primary screen motor, a primary screen base 211, a primary screen frame plate 6 arranged on the primary screen base 211, a rotating shaft-7, an eccentric wheel-8 and a drive rod-9, which are obliquely arranged on the The aperture in the primary sieve frame plate 6 is greater than the upper metal mesh screen and the lower sieve plate of the seed, and the blower 18 arranged at the bottom of the lower sieve plate, the primary sieve frame plate 6 is fixed by an elastic support plate-11 On the primary screen base 211, the rotating shaft one 7 is connected to the output shaft of the primary screen motor through a belt, the eccentric wheel one 8 is arranged on the rotating shaft one 7, and is connected to the primary screen through the driving rod one 9 The frame plate 6 is connected; thereby the primary screening frame plate is driven to vibrate through the rotation of the output shaft of the primary screen motor. The upper metal mesh screen is provided with a feed inlet 12, a large and heavy miscellaneous outlet 13 and a large and light miscellaneous outlet 17. The large and heavy miscellaneous outlet 13 is located at the high end of the inclined upper metal mesh screen; the large light miscellaneous outlet 17 is located at the lower end of the inclined upper layer metal mesh screen; Just below the outlet of the above-mentioned hopper 3; the lower floor sieve plate is provided with a small light miscellaneous outlet 14 and a discharge port one 15; The large and light miscellaneous outlets 17 are connected; the discharge port-15 is located at the high end of the lower floor sieve plate inclined; the discharge port-15 is provided with some discharge pipes-16; the blower 18 After the air outlet pipe passes through the lower sliding sieve plate, a filter screen with an aperture smaller than the seed is installed at the air outlet; the setting of the upper metal mesh screen effectively removes impurities with large particle sizes, and under the upward wind force and the vibration of the upper metal mesh screen , the lighter large impurities stay at the low end of the wire mesh screen and are discharged from the large miscellaneous outlet, while the heavier large impurities move to the upper end of the upper metal mesh screen and are discharged from the large heavy miscellaneous outlet 13; Under the action of vibration, the smaller and lighter seed shells will stay at the lower end of the lower sieve plate and be discharged from the small and light miscellaneous outlet 14; while the fuller seeds will move to the higher end and be discharged into the grading and screening from the outlet 15. Device 5; thereby realizing the impurity removal of seeds.

The grading and screening device 5 includes a grading screen motor 112, a grading sieve base 212, a grading sieve frame plate 19 arranged on the grading sieve base 212, a rotating shaft two 20, an eccentric wheel two 21 and a drive rod two 22, which are obliquely arranged on The three-layer cloth sieve in the grading screen frame plate 19 is arranged on the material receiving trough 23 next to the three-layer cloth sieve, and the grading sieve frame plate 19 is fixed on the grading sieve base 212 through the elastic support plate 2 , the second rotating shaft 20 is connected to the output shaft of the classifying screen motor 112 through a belt, the second eccentric wheel 21 is arranged on the second rotating shaft 20, and is connected to the classifying screen frame plate 19 through the driving rod two 22; Thereby, the grading and screening frame plate is vibrated by the rotation of the output shaft of the grading screen motor 112; the three-layer cloth sieves are all provided with the second feeding port 24, and the second feeding port 24 is arranged on the first discharge pipe. 16 directly below the outlet; the bottom of the trough 23 is connected into a wavy shape by several ridge peaks 25, and the peak valley 26 of the ridge peak 25 is provided with a discharge port 2 27, and the discharge port 2 27 is provided with a discharge pipe 228; under the vibration of the cloth sieve, the fuller the seeds are, the greater the speed and position of moving to the high end of the inclined cloth sieve, so as to separate the seeds of different grades, Then slide into the material receiving groove 23, and discharge from the corresponding discharge port two 27.

Further, the lower sieve plate is a steel plate.

Further, there are two grading and screening devices 5; during grading and screening, the carrying capacity is larger, which improves work efficiency.

Further, there are 3-4 outlets 27, and the seeds can be divided into 3-4 levels.

Further, both the primary screen frame plate 6 and the grading screen frame plate 19 are provided with an inclination angle adjustment device; it is convenient to adjust the inclination angle.

Claims (4)

1. a convenient cabbage seed sorting machine for feeding is characterized in that it comprises a lifting feeding device (29), a hopper (3), a primary screening device (4), a graded screening device (5); The lifting feeding device (29) comprises a feeding motor (113), a hanger (30) and a right-angled trapezoidal moving hopper (31), and the moving hopper (31) falls on the hanger (30) through a wire rope (32). and drive it to reciprocate up and down by the feeding motor (113); the wide side wall of the moving hopper (31) is adjacent to the upper hopper (3), and the wide side wall of the moving hopper (31) The bottom of the bottom is provided with discharge opening three, and described discharge opening three places are provided with baffle plate (33), and the top of discharge opening three is provided with protrusion (43); Described baffle plate (33) passes spring (44) Fixedly connected with the protrusion (43); the baffle plate (33) is provided with a handle (34) that controls the three opening/closing of the discharge port, and the handle (34) is connected with the moving hopper through the pin shaft (45) The wide side wall of (31) is rotationally connected, and the handle (34) is connected with a suspension rope one (35), and the rotation of the handle (34) is controlled by the suspension rope one (35); The upper hopper (3) includes a bucket body (36) and a baffle plate (37); the upper hopper (3) is provided with some collars (39) on the side adjacent to the moving hopper (31), so that A rotating shaft (38) is fixedly arranged on the baffle plate (37), and the rotating shaft (38) passes through the collar (39) on the upper hopper (3) and is rotationally connected with the upper hopper (3); (38) is provided with rotating handle (40), and described rotating handle (40) is connected with suspension rope two (41), and controls the rotation of rotating shaft (38) by described suspension rope two (41); The primary screening device (4) comprises a primary screen motor, a primary screen base (211), a primary screen frame plate (6), a rotating shaft (7), and an eccentric wheel ( 8) and drive rod one (9), the upper layer metal mesh screen and the lower layer of the sieve plate with an aperture larger than the seeds in the primary sieve frame plate (6), and the blower arranged at the bottom of the lower layer of the sieve plate (18), the primary screen frame plate (6) is fixed on the primary screen base (211) through the elastic support plate one (11), the rotating shaft one (7) is connected with the output shaft of the primary screen motor through a belt, and the The eccentric wheel one (8) is arranged on the rotating shaft one (7), and is connected with the primary screen frame plate (6) through the driving rod one (9); the upper metal mesh screen is provided with a feed Port one (12), large and heavy miscellaneous outlet (13) and large and light miscellaneous outlet (17), described large and heavy miscellaneous outlet (13) is positioned at the high end of the upper strata wire screen of described incline setting; (17) is located at the lower end of the upper layer of the metal mesh sieve arranged inclinedly; the said feed inlet one (12) is arranged directly below the outlet of the upper hopper (3); Miscellaneous outlet (14) and discharge outlet one (15); Described small light miscellaneous outlet (14) is positioned at the low end of the lower floor slide sieve plate that is inclined to set, and communicates with described big light miscellaneous outlet (17); Described discharge port one (15) is positioned at the high end of the lower floor slide sieve plate that is inclined to set; Described discharge port one (15) place is provided with some discharge pipes one (16); The air discharge pipe of described blower (18) After passing through the lower sieve plate, set a filter with a smaller aperture than the seeds at the air outlet; The grading and screening device (5) includes a grading sieve motor (112), a grading sieve base (212), a grading sieve frame plate (19) arranged on the grading sieve base (212), a rotating shaft two (20), an eccentric The second wheel (21) and the second driving rod (22), the three-layer cloth sliding screen arranged obliquely in the frame plate (19) of the classifying screen, and the material receiving trough (23) arranged beside the three-layer cloth sliding screen , the grading screen frame plate (19) is fixed on the grading sieve base (212) through the elastic support plate 2, the rotating shaft 2 (20) is connected with the output shaft of the grading sieve motor (112) through a belt, and the eccentric wheel 2 (21) is arranged on the second rotating shaft (20), and is connected with the classifying screen frame plate (19) through the driving rod two (22); Two (24), the feed inlet two (24) is arranged directly below the outlet of the discharge pipe one (16); the bottom of the feed tank (23) is connected by several ridges (25) Corrugated, the second outlet (27) is arranged at the valley (26) of the ridge (25), and the second outlet (28) is arranged at the second outlet (27). 2. according to claim 1, a kind of convenient feeding cabbage seed sorting machine is characterized in that, there are two classification and screening devices (5). 3. according to the described a kind of convenient feeding cabbage seed selection machine of claim 1, it is characterized in that, there are 3-4 described outlet two (27). 4. according to claim 1, a kind of convenient feeding cabbage seed sorting machine is characterized in that, said primary screen frame plate (6) and grading screen frame plate (19) are all provided with an inclination angle adjustment device .