CN115072403A - Watermelon seed collection device of usefulness is planted to watermelon - Google Patents

Abstract

The invention relates to a watermelon seed collection device for watermelon planting, which comprises a collection pipe and a filter cover. A slide rail is welded on the pipe wall along its "S" direction. One end of the slide rail extends near the inclined opening and is installed with a first limit block, and the other end extends near the equidistant and is installed with a second limit block. The slide rail slides inside. A falling plate is installed that can slide along one end of its track to the other end. When the melon seeds collected in the collection tube are discharged, the above operation can prevent the tube cavity from being blocked and ensure normal discharge. The impurity cleaning mechanism driven by the motor can filter the impurities collected in the melon seeds in the tube cavity outwards when the filter cover rotates, and all the melon seeds collected in the tube cavity are processed and discharged, so that these melon seeds can be used again. There is no need to use large equipment to purify them uniformly in the sowing environment, and it can be operated by a single person with strong functionality.

Description

A watermelon seed collection device for watermelon planting

technical field

The invention relates to the technical field of collection devices, in particular to a watermelon seed collection device for watermelon planting.

Background technique

After the watermelon seeds are dried, they need to be collected by a collection device, so that they can be put on the planting equipment for sowing and planting.

Most of the existing collection devices are drag buckets. When collecting melon seeds, a large amount of dust will be collected into containers or agricultural bags. Before sowing, these dusts need to be cleaned with large screening equipment before they can be used for sowing. There are many processes involved, and the operation process is extremely complicated. Therefore, how to clean up the dust when the sun-dried melon seeds are collected is the problem to be solved at present.

SUMMARY OF THE INVENTION

Based on the above problems, the present invention provides a watermelon seed collection device for watermelon planting, which adopts an inertial drive method to set a plurality of gears with pulling rods in the collection tube, which can prevent the melon seeds from clogging, and is provided with a filter. The structure can remove the dust in the collected melon seeds to the outside.

For achieving the above object, the present invention provides the following technical solutions:

A watermelon seed collecting device for watermelon planting, comprising a collecting pipe, the feeding end of the collecting pipe is provided with an oblique opening, the discharging end of the collecting pipe is provided with a flush opening, and the collecting pipe is formed from one end of the oblique opening. The elbow is gradually bent in an "S" shape toward one end of the slanted mouth, and a sliding rail is welded on the pipe wall of the collecting pipe along its "S" direction. A limit block, the other end of which is extended near the opening and is installed with a second limit block, a falling plate that can slide along one end of the track to the other end is slidably installed in the slide rail, and the collection pipe is provided with a simultaneous penetration With the multiple notches of the slide rail track, the multiple notches are evenly distributed along the "S"-shaped track of the slide rail, and several welding rods are welded in the collecting pipe, and the number of the several welding rods is the same as the notches. Each of the welding rods corresponds to each of the notches, and each of the welding rods is rotatably mounted with a gear, and the gears at each position rotate at each corresponding position. In the slot, the gear is exposed in the slot, the falling plate is provided with an arc surface located in the slide rail, and the arc surface is provided with an arc surface along its arc direction when it slides along the slide rail. The tooth surface that meshes the gears so that all the gears rotate in sequence,

Wherein, the gear corresponds to one side of the lumen of the collection tube, and the gears are provided with a number of pulling rods that rotate synchronously with it and span one side of the lumen of the collection tube, and the two sides of the same gear Each is provided with a pulling rod, which extends inside the collecting tube and towards the inner wall of the lumen of the collecting tube in the radial direction of the collecting tube.

As a further preference: the collecting pipe includes a first curved portion close to the oblique opening, a straight pipe portion close to the straight pipe portion, and a connection between the first curved portion and the straight pipe portion from its "S" shape. second bend,

Wherein, the gear and the pulling rod on the gear correspond to the first curved portion and the second curved portion.

As a further preference: a motor corresponding to the vicinity of the second limit block is installed on the collecting pipe, and a cylindrical gear is installed after the action shaft of the motor extends toward the rear end of the straight pipe portion of the collecting pipe. A bearing located at the rear end of the tube is inlaid, a rotating sleeve is installed on the bearing, a filter cover is installed at one end of the rotating sleeve, the inner cavity of the filter cover is communicated with the rotating sleeve, and the filter cover is provided with There are several filter holes communicating with the inner cavity thereof, and a toothed plate engaged with the cylindrical gear is installed on the rotating sleeve.

As a further preference: the filter cover is a conical cover raised in a direction away from the rotating sleeve.

As a further preference: the filter cover is composed of two parts, one part is the lower half directly connected to the swivel sleeve, the other part is the conical part seamlessly butted on the top of the lower half, and the lower half is provided with The outer drum portion of the inner wall of the lumen close to the straight tube portion, the top end of the tapered portion is provided with a rubber portion, and the rubber portion is provided with a "cross flower" opening. "The opening is closed, and when the rubber part is compressed down into the tapered part, the "cross flower" opening is opened.

As a further preference: a discharge pipe runs through the rotating sleeve, one end of the discharge pipe penetrates into the filter cover and is connected to the rubber part, and the "cross-shaped" opening on the rubber part corresponds to the discharge pipe. The top end of the nozzle of the pipe, and the tail end of the discharge pipe extends outside the rotating sleeve.

As a further preference: the discharge pipe and the "cross-shaped" opening are co-located on the axis of the rotating sleeve.

As a further preference: a jog switch is installed on the second limit block, the jog switch is corresponding to the bottom end of the slide rail, and the jog switch is electrically connected to the motor.

Compared with the prior art, the present invention has the following beneficial effects:

An "S"-shaped collection tube is set up. When collecting the seeds, insert one end into the pile of seeds, and press the other end downward, so as to collect the seeds into the tube cavity, and the outer wall of the tube cavity adopts the way of sliding rails. A falling plate is set, and a plurality of gears with pulling rods are arranged in the tube cavity. When the collecting tube is lifted, the falling plate slides from the collecting end to the discharging end along the sliding rail, so as to drive these gears with The pulling rod rotates in the lumen. When the melon seeds form a blockage in the lumen of the collecting tube, cover the two ends of the collecting tube with both hands, and then swing frequently, so that the falling plate frequently performs the above actions. , and drive the gear to bring these pulling rods to rotate frequently in the lumen to loosen the melon seeds. When the melon seeds collected in the collecting pipe are discharged, the above operation can prevent the lumen from being blocked and ensure normal discharge. An impurity cleaning mechanism driven by a motor is arranged at the discharge end of the collecting pipe. The filter cover in the core part of this mechanism is located in the lumen under the gear drive, and the impurities collected in the melon seeds in the lumen can be collected when rotating. To filter outward, the filter cover is provided with a tapered portion of rubber material, and the top opening is opened when it is pulled down, so that the filtered melon seeds can be discharged normally, and so on. Discharging the melon seeds makes it unnecessary to use large-scale equipment to purify them uniformly when they are used in the sowing environment again. The device has a simple structure, can be operated by a single person, and has strong functionality.

Description of drawings

1 is a schematic diagram of the overall structure of the present invention under the perspective of this dimension;

2 is a schematic diagram of the internal structure of the present invention after being cut away from FIG. 1;

Fig. 3 is the structural schematic diagram after the falling plate drawn from Fig. 1 is removed from the slide rail of the present invention;

4 is a schematic view of the rubber portion in the present invention from a top plan view and when it is closed without being dragged downward by a discharge pipe;

FIG. 5 is a schematic diagram of the rubber part in the present invention from a top plan view and when the rubber part is dragged downward by the discharge pipe and turned on.

Description of main reference signs:

1. Collecting pipe; 2. Oblique opening; 3. Straight opening; 4. Slide rail; 5. First limit block; 6. Second limit block; 7. Falling plate; 8. Notch; 9. Welding rod ; 10, gear; 11, arc surface; 12, tooth surface; 13, pulling rod; 14, first curved part; 15, straight pipe part; 16, second curved part; 17, motor; 18, cylindrical gear ;19, bearing; 20, rotary sleeve; 21, filter cover; 22, filter hole; 23, lower half; 24, conical part; 25, outer drum part; 26, rubber part; 27, "cross flower" opening ; 28, toothed plate; 29, discharge pipe; 30, jog switch.

Detailed ways

The technical solutions of the patent of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner" and "outer" appear as The orientation or positional relationship indicated by etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the indicated device or element must have a specific orientation, with a specific orientation. The orientation configuration and operation are therefore not to be construed as limitations on the invention.

In the description of the present invention, it should be noted that, unless otherwise expressly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it may be a fixed connection or a Removable connection, or integral connection; it can be mechanical connection or electrical connection; it can be direct connection or indirect connection through an intermediate medium, and it can be internal communication between two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood in specific situations.

Referring to the accompanying drawings 1-5, a watermelon seed collection device for watermelon planting includes a collection pipe 1, the feed end of the collection pipe 1 is provided with an oblique opening 2, and the discharge end of the collection pipe 1 is provided with a uniform port 3, which collects The pipe 1 is an elbow that is gradually bent in an "S" shape from one end of the oblique port 2 to the end of the flush port 3. The pipe wall of the collecting pipe 1 is welded with a slide rail 4 along its "S" direction, and one end of the slide rail 4 extends A first limit block 5 is installed near the oblique opening 2, and a second limit block 6 is installed at the other end extending near the flush opening 3. The slide rail 4 is slidably installed with a pendant that can slide along one end of the track to the other end. On the plate 7, the collecting pipe 1 is provided with a plurality of notches 8 which run through the track of the slide rail 4 at the same time, and the plurality of notches 8 are evenly distributed along the "S"-shaped track of the sliding rail 4. The collecting pipe 1 is welded with several Welding rods 9, the number of notches 8 of several welding rods 9 is the same, each welding rod 9 corresponds to each notch 8, and each welding rod 9 is rotatably installed with a gear 10, each position The gear 10 rotates in each corresponding slot 8, the gear 10 is exposed in the slot 8, the drop plate 7 is provided with an arc-shaped surface 11 located in the slide rail 4, and the arc-shaped surface 11 is provided along its arc-shaped direction. There is a tooth surface 12 that meshes with the gears 10 when it slides along the slide rail 4 to make all the gears 10 rotate in sequence, wherein the gears 10 correspond to the side of the lumen of the collecting tube 1, and the gears 10 are provided with several The root rotates synchronously with it and crosses the pulling rod 13 on one side of the lumen of the collecting tube 1. The two sides of the same gear 10 are respectively provided with a pulling rod 13, and the pulling rod 13 is in the collecting tube 1 and on the collecting tube The radial direction of 1 extends towards the inner wall of the lumen of the collecting tube 1 .

When using this device to collect watermelon seeds, insert the end with the oblique opening 2 into the pile of melon seeds, and then pry up the end of the oblique opening 2, so that the melon seeds slide down into the collecting tube 1, and follow the direction of the collecting tube 1. The "S"-shaped lumen flows toward the Qi-shaped mouth 3. At this time, the end of the Qi-shaped mouth 3 is aligned with the container mouth, and the seeds will flow into the container. In the collection tube 1 of this structure, the "S"-shaped The outer wall is provided with an "S"-shaped slide rail 4, and a falling plate 7 is set in the "S"-shaped slide rail 4. Therefore, when the above-mentioned collection of melon seeds is carried out, once the 2 ends of the oblique mouth are inserted into the melon seed pile, it will appear inclined. The end of the mouth 2 becomes lower, and the falling plate 7 slides down on the first limit block 5 along the "S"-shaped slide rail 4 due to the action of inertial force. At the same time, due to the action of inertial force, the falling plate 7 falls on the second limiting block 6 in a reverse sliding manner along the "S"-shaped slide rail 4, and the falling plate 7 will use the Its tooth surface 12 meshes with these gears 10 in turn with the pulling rod 13 to complete the rotating action in the collection tube 1, so as to prevent the melon seeds from being blocked when the melon seeds are discharged along the lumen of the collection tube 1. The S" shape includes a first curved portion 14 close to the oblique opening 2, a straight pipe portion 15 close to the straight pipe portion 3, and a second curved portion 16 connected between the first curved portion 14 and the straight pipe portion 15, The setting of the multi-segment curved structure makes the inertia force of the melon seeds larger when the material is loaded and discharged, so that the continuous downward discharge is smoother, and because the gear 10 and the pulling rod 13 on the gear 10 correspond to the first position. In the curved part 14 and the second curved part 16 , the large inertial force generated by the falling plate 7 passing through the curved part can use the tooth surface 12 to drive the gear 10 to complete high-speed rotation. The melon seed material performs high-speed pulling action. Of course, in this embodiment, if the melon seed material runs along the slide rail 4 through the falling plate 7 once and the driving gear 10 rotates once, the problem of material blockage cannot be solved. At this time, the operator Hold one hand on the inclined port 2, shake the collection tube 1 back and forth, so that the falling plate 7 moves back and forth along the slide rail 4, so that the falling plate 7 moves back and forth on the slide rail 4 frequently, and drives the gear 10 frequently. Carry out frequent stirring actions with the pulling rod 13 until the clogged melon seed materials are loosened and forced to continue discharging downward.

In another embodiment, as shown in FIGS. 2 to 5 : a motor 17 corresponding to the vicinity of the second limit block 6 is installed on the collecting pipe 1 , and the action axis of the motor 17 faces the straight pipe portion of the collecting pipe 1 . The cylindrical gear 18 is installed after extending in the direction of the rear end of the 15. A bearing 19 located at the rear end of the straight pipe portion 15 is inlaid. The bearing 19 is installed with a rotating sleeve 20. The inner cavity is communicated with the rotary sleeve 20, and a plurality of filter holes 22 are opened on the filter cover 21 which are communicated with the inner cavity thereof. In addition to using the "S"-shaped collecting pipe 1 to collect the seeds into the container in an anti-clogging manner, a straight pipe portion 15, a motor 17, a bearing 19, a rotating pipe portion 15, a motor 17, a bearing 19, and a rotary valve are also arranged at the uniform opening 3 of the discharge end. The filter structure formed by the sleeve 20 and the filter cover 21 with the filter holes 22, the rotating sleeve 20 in the filter structure with the filter cover 21 forms a temporary block in the straight pipe portion 15 to the melon seeds to be discharged, Since the filter cover 21 is a conical cover that rises in the direction away from the rotating sleeve 20, and the filter cover 21 is composed of two parts, one part is the lower half 23 directly connected to the rotating sleeve 20, and the other part is seamlessly connected to the bottom The conical part 24 at the top end of the half part 23, the lower half part 23 is provided with an outer drum part 25 which is close to the inner wall of the lumen of the straight pipe part 15, the top end of the conical part 24 is provided with a rubber part 26, and the rubber part 26 is provided with a rubber part 26. There is a "cross" opening 27, when the rubber part 26 is raised upward, the "cross" opening 27 is closed, and when the rubber part 26 is compressed downward into the tapered part 24, the "cross" opening 27 is opened. A jog switch 30 is installed on the second limit block 6 , the jog switch 30 corresponds to the bottom end of the slide rail 4 , and the jog switch 30 is electrically connected to the motor 17 . When the melon seeds, and the discharge end of the Qikou 3 is aligned with the container to be discharged, the falling plate 7 moves to the second limit block 6 in addition to the inertial force along the slide rail 4 to drive the puller on the gear 10. In addition to stirring the material by the moving rod 13, it will also hit the jog switch 30. The falling end of the falling plate 7 is large in size and has self-gravity, so it will be pressed on the jog switch 30 for a long time. Start the motor 17 to energize and work (the motor 17 is electrically connected to the external power source and controlled by the jog switch 30), so in this embodiment, when the melon seeds are collected by the collecting tube 1, the motor 17 can be energized to work, and the motor 17 can be energized When the filter cover 21 rotates in the lumen by means of gear meshing, the rotating sleeve 20 will drive the filter cover 21 to rotate in the lumen. The impurities in it fall into the rotating sleeve 20 through the filter hole 22, and then are discharged from the rotating sleeve 20, and the part of the melon seeds treated by the impurities remains on the rubber part 26 (the rubber part 26 is a relatively hard rubber. It will not be naturally compressed due to the rotating action and the squeezing of the seeds), and because the self-rotating sleeve 20 has a discharge pipe 29 running through it, one end of the discharge pipe 29 penetrates into the filter cover 21 and is connected to the rubber part 26. The rubber part 26 The "cross flower" opening 27 on the top corresponds to the top of the nozzle of the discharge pipe 29, and the tail end of the discharge pipe 29 extends outside the rotating sleeve 20. After the cleaning of impurities is completed, the operator pulls the discharge pipe 29 Under the action of the drag force, the rubber part 26 is forced to compress downward, so that the "cross flower" opening 27 is changed from a closed shape to an open shape, and the bottom layer melon after the removal of impurities is The seeds are normally discharged into the container. From the above, it can be seen that the "S"-shaped collecting tube 1 provided by the present invention not only has the function of preventing the material from being blocked before discharging along the tube cavity, but also When the material is about to be discharged, it also has the function of cleaning the impurities in the material. The device is small in size, easy to use, and has strong functionality.

The foregoing descriptions of specific exemplary embodiments of the present invention have been presented for purposes of illustration and description. These descriptions are not intended to limit the invention to the precise form disclosed, and obviously many changes and modifications are possible in light of the above teachings. The exemplary embodiments were chosen and described for the purpose of explaining certain principles of the invention and their practical applications, to thereby enable one skilled in the art to make and utilize various exemplary embodiments and various different aspects of the invention. Choose and change. The scope of the invention is intended to be defined by the claims and their equivalents.

Claims (8)

1. a watermelon seed collection device for watermelon planting, comprising a collection pipe (1), characterized in that: the feed end of the collection pipe (1) is provided with an oblique opening (2), and the collection pipe (1) The discharge end is provided with a straight opening (3), and the collecting pipe (1) is an elbow that is gradually bent in an "S" shape from one end of the oblique opening (2) toward one end of the straight opening (3). A slide rail (4) is welded on the pipe wall of (1) along its "S" direction. One end of the slide rail (4) is extended near the inclined opening (2) and a first limit block (5) is installed. A second limit block (6) is installed at one end extending near the flush opening (3), and a falling plate (7) that can slide along one end of the track to the other end is slidably installed in the slide rail (4). The collecting pipe (1) is provided with a plurality of notches (8) penetrating the track of the slide rail (4) at the same time, and the plurality of notches (8) are evenly distributed along the "S"-shaped track of the slide rail (4), so Several welding rods (9) are welded in the collecting pipe (1), the number of the several welding rods (9) is the same as the number of the notches (8), and each welding rod (9) corresponds to each welding rod (9). a gear (10) is rotatably mounted on each of the welding rods (9), and the gear (10) at each position rotates at each corresponding position In the slot (8), the gear (10) is exposed in the slot (8), and the falling plate (7) is provided with an arc surface (11) located in the slide rail (4). , the arc-shaped surface (11) is provided with a tooth surface (12) along its arc-shaped direction that meshes with the gear (10) when it slides along the slide rail (4) to make all the gears (10) rotate in sequence, Wherein, the gear (10) corresponds to one side of the lumen of the collecting pipe (1), and the gears (10) are provided with a plurality of gears (10) that rotate synchronously with it and span the lumen of the collecting pipe (1). Pulling rods (13) on the side of the same gear (10) are provided with pulling rods (13) on both sides of the same gear (10), and the pulling rods (13) are in the collecting pipe (1) and within the diameter of the collecting pipe (1). Extends in the direction towards the inner wall of the lumen of the collection tube (1). 2. The watermelon seed collection device for watermelon planting according to claim 1, wherein the collection pipe (1) includes a first curved portion close to the oblique opening (2) from its "S" shape (14), a straight pipe portion (15) close to the straight pipe portion (3), and a second curved portion (16) connected between the first curved portion (14) and the straight pipe portion (15), Wherein, the gear (10) and the pulling rod (13) on the gear (10) correspond to the first curved portion (14) and the second curved portion (16). 3. The watermelon seed collection device for watermelon planting according to claim 2, wherein the collection pipe (1) is provided with a motor (17) corresponding to the vicinity of the second limit block (6), so that the The action shaft of the motor (17) is extended toward the rear end of the straight pipe portion (15) of the collecting pipe (1), and a cylindrical gear (18) is installed, and the straight pipe portion (15) is inlaid with a rear end of the straight pipe portion (15). A bearing (19), a rotating sleeve (20) is installed on the bearing (19), a filter cover (21) is installed at one end of the rotating sleeve (20), and the inner cavity of the filter cover (21) is connected to the The rotary sleeve (20) is communicated, and a plurality of filter holes (22) communicated with the inner cavity thereof are opened on the filter cover (21), and the rotary sleeve (20) is provided with a gear meshed with the cylindrical gear (18). chainring (28). 4. The watermelon seed collection device for watermelon planting according to claim 3, characterized in that: the filter cover (21) is a conical cover raised in a direction away from the rotating sleeve (20). 5. The watermelon seed collecting device for watermelon planting according to claim 4, wherein the filter cover (21) is composed of two parts, and a part is the lower half (20) directly connected to the rotating sleeve (20). 23), the other part is the conical part (24) that is seamlessly butted on the top of the lower half (23), and the lower half (23) is provided with an outer drum that is close to the inner wall of the lumen of the straight pipe part (15). part (25), the top end of the tapered part (24) is provided with a rubber part (26), the rubber part (26) is provided with a "cross flower" opening (27), when the rubber part (26) When starting, the "cross flower" opening (27) is closed, and when the rubber part (26) is compressed downward into the tapered part (24), the "cross flower" opening (27) is opened. 6. The watermelon seed collection device for watermelon planting according to claim 5, characterized in that: a discharge pipe (29) runs through the rotating sleeve (20), and one end of the discharge pipe (29) runs through. It penetrates into the filter cover (21) and is connected to the rubber part (26). The rear end of the tube (29) extends outside the swivel (20). 7. The watermelon seed collection device for watermelon planting according to claim 6, characterized in that: the discharge pipe (29) and the "cross flower" opening (27) are co-located in the rotating sleeve (20) on the axis. 8 . The watermelon seed collection device for watermelon planting according to claim 7 , wherein a jog switch ( 30 ) is installed on the second limit block ( 6 ), and the jog switch ( 30 ) corresponds to At the bottom end of the slide rail (4), the jog switch (30) is electrically connected to the motor (17).

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