Safflower picking and collecting device

Abstract

The invention relates to the technical field of carthamus tinctorius picking, in particular to a carthamus tinctorius picking and collecting device which comprises a collecting box body structure, a picking head structure and a control panel. The collecting box body structure and the picking head structure are connected with each other through a suction pipe structure; the collecting box body structure is provided with a negative pressure suction structure for performing negative pressure suction through the picking head structure and the suction pipe structure in sequence; a holding structure is arranged on the picking head structure, the picking head structure comprises an upper picking shell and a lower picking shell, the upper picking shell and the suction pipe structure are connected with each other, and the upper picking shell and the lower picking shell are rotationally connected with each other in a sealed mode; the picking shell is driven by the rotary driving structure to rotate to drive the inner picking wheel and the outer picking wheel to revolve, and under the condition that the inner picking wheel and the outer picking wheel can also rotate, the umbrella-shaped inner picking wheel and the umbrella-shaped outer picking wheel can achieve all-directional picking of safflower carthamus, the situation of omission is avoided, and then the picking and collecting efficiency is improved.

Description

Technical Field

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

[0002] Safflower is a crop with high economic value, widely used in pigments, Chinese medicinal materials, health products and other fields. Xinjiang is its main place of origin. With the growing demand for safflower in the market, the planting area continues to expand. However, safflower picking is still mainly done by hand, with an average per capita picking of only about 15kg. The shortage of labor is becoming increasingly obvious. Moreover, when picking manually, it is necessary to grab a handful of safflowers, and the safflower plants are covered with fine needles. Long-term work not only causes certain fatigue and damage to the farmers' bodies, but also has low efficiency.

[0003] A safflower picking head with application number 201721272068.0 is mainly composed of a shell, a protective cover handle, a handle screw cap, a left rubber roller, a right rubber roller, a roller shaft, a bearing, a motor gear, a retaining ring, a motor, a left transmission gear, a right transmission gear, a flat key, etc. A flower delivery port is opened on the upper part of the shell to connect a flower delivery hose; left and right rubber rollers of equal diameter are installed in the shell chamber and are installed on the roller shaft through interference fit.

[0004] The negative pressure suction safflower picking machine with application number 202322184406.7 includes a picking box, a picking tube and a fan; the picking tube is connected to the picking box, the picking box is provided with an air outlet of the fan, the front end of the picking tube is connected to a picking head, a cavity is provided in the picking head, a picking knife is provided in the cavity, the picking knife moves back and forth in the height direction of the cavity, and a knife groove is provided on the inner wall of the cavity to cooperate with the picking knife; a hole is provided in the middle of the picking knife, and a blade is provided on the edge of the picking knife.

[0005] However, although the current mechanical picking of safflower uses roller pressure combined with negative pressure suction to improve the picking efficiency to a certain extent, a set of rollers can only grasp the safflower linearly, and it is necessary to change the direction multiple times to completely pick a safflower, and it is also easy to miss it. Summary of the invention

[0006] 1. Technical issues to be solved

[0007] The purpose of the present invention is to provide a safflower picking and collecting device in order to solve the above-mentioned problems.

[0008] (II) Technical solution

[0009] To achieve the above object, the present invention provides the following technical solutions:

[0010] The present invention provides a safflower picking and collecting device, comprising a collecting box structure, a picking head structure and a control panel, wherein the collecting box structure and the picking head structure are connected to each other through a suction pipe structure:

[0011] The collecting box structure is provided with a negative pressure suction structure for performing negative pressure suction through the picking head structure and the suction pipe structure in sequence;

[0012] A holding structure is provided on the picking head structure, and the picking head structure includes an upper picking shell and a lower picking shell, the upper picking shell is connected to the suction tube structure, the upper picking shell and the lower picking shell are sealed and rotatably connected to each other, a picking opening is provided on the side of the lower picking shell opposite to the upper picking shell, and a group of inner picking wheels and a group of outer picking wheels are respectively provided at the picking openings, each group of inner picking wheels is provided with more than six evenly distributed umbrella-shaped wheels, each group of outer picking wheels is provided with more than six evenly distributed umbrella-shaped wheels, the number of inner picking wheels and outer picking wheels is consistent with each other and corresponds to each other one by one, the corresponding inner picking wheels and outer picking wheels are rollingly engaged with each other and are rotatably arranged in the lower picking shell, wherein each inner picking wheel is provided with a second motor for driving it to rotate, wherein each outer picking wheel is provided with a first motor for driving it to rotate, and a rotation driving structure for rotationally driving the lower picking shell is provided on the holding structure, and the output end of the control panel is electrically connected to the input end of the first motor and the second motor respectively.

[0013] Furthermore, the inner picking wheel and the outer picking wheel are both conical in shape, wherein the first motor is arranged inside the wide end of the outer picking wheel, and the output shaft end of the first motor is fixedly connected to the inner side wall of the lower picking shell, wherein the second motor is arranged inside the wide end of the inner picking wheel, and the output shaft end of the first motor is fixedly connected to the inner side wall of the lower picking shell.

[0014] Furthermore, the upper picking shell and the lower picking shell are both opened on one side where they are connected to each other, and the open outer wall of the upper picking shell and the open inner wall of the lower picking shell are rotatably connected to each other through a bearing, and the open inner wall of the lower picking shell is provided with an inner sealing ring, and one side of the inner sealing ring is movably abutted against the inner side of the upper picking shell.

[0015] Furthermore, a handle is provided on the holding structure, and the rotary drive structure includes a gear ring fixedly arranged on the outside of the lower picking shell, one side of the gear ring is meshingly connected with a gear, a third motor for driving the gear to rotate is fixedly arranged on the handle, and a baffle for shielding and protecting the meshing connection between the gear and the gear ring is provided on the holding structure, and the output end of the control panel is electrically connected to the input end of the third motor.

[0016] Furthermore, the suction pipe structure includes a universal connecting pipe, one end of which is connected to one end of a hanging suction pipe, the hanging suction pipe is L-shaped, the other end of the hanging suction pipe is connected to a pipe joint, and the upper picking shell is provided with a connecting port for threaded sealing connection with the pipe joint.

[0017] Furthermore, the auxiliary hanging structure includes a support rod, the lower end of the support rod is rotatably connected to the top side of the collection box structure, the upper end of the support rod is rotatably connected to a rotating support block, a cross beam is slidably arranged through the rotating support block, one end of the cross beam is fixedly connected to one end of an elastic hanging rope, the other end of the elastic hanging rope is fixedly connected to a hanging ring, the hanging ring fixing sleeve is arranged on the outside of the hanging suction pipe, and a fixing bolt for fixing the cross beam is threadedly connected on the rotating support block.

[0018] Furthermore, the collection box structure includes an outer box body, a collection chamber is opened in the outer box body, an installation groove is opened on the upper side of the outer box body, the negative pressure suction structure includes a pump seat arranged in the installation groove, a vacuum pump is arranged on the pump seat, the air inlet of the vacuum pump is connected to the collection chamber, an isolation net is arranged at the air inlet of the vacuum pump, and the output end of the control panel is electrically connected to the input end of the vacuum pump.

[0019] Furthermore, an inner box body is detachably provided in the collection chamber, an electric telescopic rod is fixedly provided on the inner bottom surface of the collection chamber, the push rod head end of the electric telescopic rod is facing upward and fixedly connected to a support plate, the inner bottom surface of the collection chamber is provided with an embedding groove for embedding the support plate, the bottom surface of the inner box body is provided with a clamping groove for matching the connection with the support plate, an inner convex ring is protruded on the upper inner side wall of the collection chamber for abutting against the upper edge of the inner box body, and one side of the outer box body is provided with a taking-in and putting-out opening for taking-in and putting-in the inner box body.

[0020] Furthermore, a shoulder strap and a cushion are provided on one side of the outer box body, the cushion is made of sponge material, and the control panel is provided on the outer side of the outer box body.

[0021] (III) Beneficial effects

[0022] Compared with the prior art, the present invention has the following beneficial effects:

[0023] 1. The picking shell is driven to rotate by the rotary driving structure to drive the inner picking wheel and the outer picking wheel to revolve, and the inner picking wheel and the outer picking wheel can also rotate on their own. The umbrella-shaped inner picking wheel and the outer picking wheel can realize all-round picking of safflower, avoid omissions, and thus improve the picking and collection efficiency;

[0024] 2. The corresponding inner picking wheel and outer picking wheel are staggered up and down, thereby facilitating the meshing of safflower into the upper picking shell;

[0025] 3. The auxiliary hanging structure can play an auxiliary hanging role for the picking head structure, making it easier and more convenient to hold the picking head structure;

[0026] 4. Negative pressure suction structure Under negative pressure suction, the safflower is sucked into the inner box for storage, and the support plate and electric telescopic rod can facilitate the disassembly and replacement of the inner box. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0028] Figure 1 It is a main structural schematic diagram of the present invention;

[0029] Figure 2 The present invention Figure 1 A right view structural diagram of ;

[0030] Figure 3 The present invention Figure 1 Schematic diagram of the three-dimensional structure;

[0031] Figure 4 The present invention Figure 3 A schematic diagram of the local enlarged structure at B;

[0032] Figure 5 The present invention Figure 2 AA cross-sectional structural diagram;

[0033] Figure 6 The present invention Figure 5 A schematic diagram of the local enlarged structure at C;

[0034] Figure 7 The present invention Figure 5 A schematic diagram of the local enlarged structure at D;

[0035] Figure 8 It is a schematic diagram of the cooperation between the inner picking wheel and the outer picking wheel of the present invention;

[0036] Fig. 9 The present invention Figure 8 Schematic diagram of the three-dimensional structure;

[0037] Fig.10 The present invention Figure 1 Schematic diagram of the three-dimensional structure in another direction.

[0038] The reference numerals are as follows: 1. Collection box structure; 101. Outer box; 102. Collection chamber; 103. Inner box; 104. Strap; 105. Cushion; 106. Pump seat; 107. Vacuum pump; 108. Snap-in groove; 109. Support plate; 110. Electric telescopic rod; 111. Embedded groove; 112. Isolation net; 113. Inner convex ring; 2. Auxiliary hanging structure; 201. Support rod; 202. Crossbeam; 203. Elastic hanging rope; 204. Hanging ring; 205. Rotating support block; 206. Tightening bolt; 3. Picking head structure; 301, upper picking shell; 302, lower picking shell; 303, bearing; 304, inner sealing ring; 305, inner picking wheel; 306, outer picking wheel; 307, first motor; 308, second motor; 309, second motor; 4, suction pipe structure; 401, hanging suction pipe; 402, universal connecting pipe; 403, pipe joint; 5, holding structure; 501, handle; 502, baffle; 6, rotation drive structure; 601, third motor; 602, gear; 603, gear ring; 7, control panel. DETAILED DESCRIPTION

[0039] In order to make the purpose, technical scheme and advantages of the present invention clearer, the technical scheme of the present invention will be described in detail below. 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 implementation methods obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0040] See also Figure 1-Figure 10 As shown, the present invention provides a safflower picking and collecting device, including a collecting box structure 1, a picking head structure 3 and a control panel 7, wherein the collecting box structure 1 and the picking head structure 3 are connected to each other through a suction pipe structure 4: a negative pressure suction structure for performing negative pressure suction through the picking head structure 3 and the suction pipe structure 4 in sequence is arranged on the collecting box structure 1; a holding structure 5 is arranged on the picking head structure 3; the picking head structure 3 includes an upper picking shell 301 and a lower picking shell 302, the upper picking shell 301 and the suction pipe structure 4 are connected to each other, the upper picking shell 301 and the lower picking shell 302 are sealed and rotatably connected to each other, a picking opening is provided on the side of the lower picking shell 302 opposite to the upper picking shell 301, and a group of inner picking wheels 305 and a group of outer picking wheels 306 are respectively arranged at the picking openings, and in actual application, the picking openings are circular, so that the safflower can enter the lower picking shell 302 conveniently and contact the inner picking wheels 305 and the outer picking wheels 306;

[0041] Each group of inner picking wheels 305 is provided with more than six evenly distributed umbrella-shaped wheels, and each group of outer picking wheels 306 is provided with more than six evenly distributed umbrella-shaped wheels. The inner picking wheels 305 and the outer picking wheels 306 are consistent in number and correspond to each other one by one; wherein the umbrella-shaped size formed by each outer picking wheel 306 is larger than the umbrella-shaped size formed by each inner picking wheel 305. Through the above-mentioned specific structural design, the overall umbrella-shaped structure can correspond to the overall outline of safflower, thereby facilitating the overall rapid picking of safflower, and more cleanly and thoroughly.

[0042] See the instruction manual Figure 2 , Figure 3 , Figure 5 , Figure 6 , Figure 8 and Fig. 9 As shown, the corresponding inner picking wheels 305 and outer picking wheels 306 are rollingly meshed with each other and are both rotatably arranged in the lower picking shell 302, wherein each inner picking wheel 305 is fixedly provided with a second motor 308 for driving the rotation thereof, wherein each outer picking wheel 306 is fixedly provided with a first motor 307 for driving the rotation thereof, and the holding structure 5 is provided with a rotation driving structure 6 for rotationally driving the lower picking shell 302, and the output end of the control panel 7 is electrically connected to the input end of the first motor 307 and the second motor 308 respectively. The outer shapes of the inner picking wheel 305 and the outer picking wheel 306 are both cone-shaped, wherein the first motor 307 is arranged inside the wide end of the outer picking wheel 306, and the output shaft end of the first motor 307 is fixedly connected to the inner side wall of the lower picking shell 302, wherein the second motor 308 is arranged inside the wide end of the inner picking wheel 305, wherein the output shaft end of the first motor 307 is fixedly connected to the inner side wall of the lower picking shell 302. The upper picking shell 301 and the lower picking shell 302 are both open on one side where they are connected to each other, and the outer wall of the opening of the upper picking shell 301 and the inner wall of the opening of the lower picking shell 302 are rotatably connected to each other through a bearing 303. The inner wall of the opening of the lower picking shell 302 is provided with an inner sealing ring 304, and one side of the inner sealing ring 304 is movably abutted against the inner side of the upper picking shell 301.

[0043] See the instruction manual Figure 6 and Fig.10As shown, a handle 501 is fixedly provided on one side of the holding structure 5, and a soft pad is provided on the outer side of the handle 501. The rotary drive structure 6 includes a gear ring 603 fixedly provided on the outer side of the lower picking shell 302, and a gear 602 is meshedly connected on one side of the gear ring 603. A third motor 601 for driving the gear 602 to rotate is fixedly provided on the handle 501. A baffle 502 for shielding and protecting the meshing connection between the gear 602 and the gear ring 603 is provided on the holding structure 5, and the output end of the control panel 7 is electrically connected to the input end of the third motor 601. In actual application, the output shaft of the third motor 601 rotates to drive the gear 602 to rotate, the gear 602 rotates to drive the meshing ring gear 603 to rotate, and the ring gear 603 rotates to drive the lower picking shell 302 to rotate relative to the upper picking shell 301 through the bearing 303, thereby realizing the rotational drive of the lower picking shell 302, thereby driving the inner picking wheel 305 and the outer picking wheel 306 therein to revolve, and the inner picking wheel 305 and the outer picking wheel 306 themselves can also rotate, thereby realizing all-round picking and collection of safflower.

[0044] See the instruction manual Figure 5 and Fig.10 As shown, the suction pipe structure 4 includes a universal connecting pipe 402, one end of which is connected to one end of a hanging suction pipe 401, the hanging suction pipe 401 is L-shaped, the other end of the hanging suction pipe 401 is connected to a pipe joint 403, and the upper picking shell 301 is provided with a connection port for threaded sealing connection with the pipe joint 403. When the picking head structure 3 is moved, the universal connecting pipe 402 can be adaptively turned to facilitate the picking head structure 3 to pick safflower in the surrounding area of ​​the operator.

[0045] See the instruction manual Figure 3 and Figure 4 As shown, the auxiliary hanging structure 2 includes a support rod 201, the lower end of the support rod 201 is rotatably connected to the top side of the collection box structure 1, the upper end of the support rod 201 is rotatably connected to a rotating support block 205, a crossbeam 202 is slidably provided on the rotating support block 205, one end of the crossbeam 202 is fixedly connected to one end of an elastic hanging rope 203, the other end of the elastic hanging rope 203 is fixedly connected to a hanging ring 204, the hanging ring 204 is fixedly sleeved on the outside of the hanging suction pipe 401, and a fixing bolt 206 for fixing the crossbeam 202 is threadedly connected on the rotating support block 205. Through the above-mentioned specific structural design, the auxiliary hanging structure 2 can play an auxiliary hanging role for the picking head structure 3, making it more labor-saving and convenient to hold the picking head structure 3.

[0046] See the instruction manual Figure 1 and Figure 5As shown, the collection box structure 1 includes an outer box 101, a collection chamber 102 is opened in the outer box 101, a mounting groove is opened on the upper side of the outer box 101, and the negative pressure suction structure includes a pump seat 106 arranged in the mounting groove, a vacuum pump 107 is arranged on the pump seat 106, the air inlet of the vacuum pump 107 is connected to the collection chamber 102, an isolation net 112 is arranged at the air inlet of the vacuum pump 107, and the output end of the control panel 7 is electrically connected to the input end of the vacuum pump 107.

[0047] An inner box 103 is detachably provided in the collection chamber 102, an electric telescopic rod 110 is fixedly provided on the inner bottom surface of the collection chamber 102, the push rod head end of the electric telescopic rod 110 faces upward and is fixedly connected to a support plate 109, an embedding groove 111 for embedding the support plate 109 is provided on the inner bottom surface of the collection chamber 102, a clamping groove 108 for matching the support plate 109 is provided on the bottom surface of the inner box 103, an inner convex ring 113 for sealingly abutting against the upper edge of the inner box 103 is provided on the upper inner side wall of the collection chamber 102, and a pick-up and put-down opening for taking and putting the inner box 103 is provided on one side of the outer box 101. A shoulder strap 104 and a cushion 105 are provided on one side of the outer box 101, and the cushion 105 is made of sponge material, and a control panel 7 is provided on one side of the outer box 101. When the inner box 103 is placed in the collection chamber 102, when the push rod of the electric telescopic rod 110 reaches the maximum stroke, the upper edge of the inner box 103 is tightly sealed against the inner convex ring 113, so that a sealed vacuum environment is formed inside the inner box 103, and the safflower is vacuumed under negative pressure in cooperation with the negative pressure suction structure.

[0048] Working principle and technical effect of the present invention:

[0049] When in use, the operator carries the collecting box structure 1 on his back through the shoulder strap 104, the cushion 105 rests against the operator's back, and the inner box 103 is placed into the collecting chamber 102 from the access opening. The push rod of the electric telescopic rod 110 is extended to drive the inner box 103 to move upward in the collecting chamber 102, so that the upper side edge of the inner box 103 and the inner convex ring 113 are sealed and abutted against each other. The picking head structure 3 moves to the top of the safflower under the suspension of the auxiliary suspension structure 2, and the safflower is extended from the picking opening into the lower picking shell 302. The inner picking head structure 303 in the lower picking shell 302 is The picking wheel 305 and the outer picking wheel 306 rotate, wherein the corresponding inner picking wheel 305 and the outer picking wheel 306 rotate oppositely to each other under rolling engagement. Since the umbrella-shaped size formed by the outer picking wheel 306 is larger than the umbrella-shaped size formed by the inner picking wheel 305, the corresponding inner picking wheel 305 and the outer picking wheel 306 are displaced up and down, thereby facilitating the meshing of safflower into the upper picking shell 301, and the rotary drive structure 6 can drive the lower picking shell 302 to rotate, thereby realizing the comprehensive picking under the cooperation of the inner picking wheel 305 and the outer picking wheel 306, avoiding the occurrence of omissions. When the inner picking wheel 305 and the outer picking wheel 306 mesh and drive into the upper picking shell 301, the negative pressure suction structure sucks the safflower into the inner box 103 for storage under negative pressure suction. In actual application, the inner box 103 is made of transparent material, and the storage situation inside can be viewed from the outside, so as to facilitate the timely replacement of the inner box 103.

[0050] The above is only a specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art can easily think of changes or substitutions within the technical scope disclosed by the present invention, which should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.

Claims

1. A safflower picking and collecting device, characterized in that: The invention comprises a collecting box structure (1), a picking head structure (3) and a control panel (7), wherein the collecting box structure (1) and the picking head structure (3) are connected to each other via a suction pipe structure (4): The collection box structure (1) is provided with a negative pressure suction structure for performing negative pressure suction through a picking head structure (3) and a suction pipe structure (4) in sequence; The picking head structure (3) is provided with a gripping structure (5), and the picking head structure (3) comprises an upper picking shell (301) and a lower picking shell (302), the upper picking shell (301) and the suction tube structure (4) are connected to each other, the upper picking shell (301) and the lower picking shell (302) are connected to each other in a sealed and rotatable manner, and the lower picking shell (302) is provided with a picking opening on the side opposite to the upper picking shell (301), and a group of inner picking wheels (305) and a group of outer picking wheels (306) are provided at the picking opening, each group of inner picking wheels (305) is provided with more than six evenly distributed umbrella-shaped wheels, and each group of outer picking wheels (306) is provided with more than six evenly distributed umbrella-shaped wheels, and the inner picking wheels (305) and the outer picking wheels (306) are provided with more than six evenly distributed umbrella-shaped wheels. The picking wheels (305) and the outer picking wheels (306) are identical in number and correspond to each other one by one. The corresponding inner picking wheels (305) and outer picking wheels (306) are rollingly meshed with each other and are both rotatably arranged in the lower picking shell (302), wherein each inner picking wheel (305) is provided with a second motor (308) for driving the inner picking wheel to rotate, wherein each outer picking wheel (306) is provided with a first motor (307) for driving the outer picking wheel to rotate, and the holding structure (5) is provided with a rotation driving structure (6) for rotationally driving the lower picking shell (302), and the output end of the control panel (7) is electrically connected to the input end of the first motor (307) and the input end of the second motor (308), respectively.

2. A safflower picking and collecting device according to claim 1, characterized in that: The inner picking wheel (305) and the outer picking wheel (306) are both conical in shape, wherein the first motor (307) is arranged inside the wide end of the outer picking wheel (306), and the output shaft end of the first motor (307) is fixedly connected to the inner wall of the lower picking shell (302), wherein the second motor (308) is arranged inside the wide end of the inner picking wheel (305), and the output shaft end of the first motor (307) is fixedly connected to the inner wall of the lower picking shell (302).

3. A safflower picking and collecting device according to claim 2, characterized in that: The upper picking shell (301) and the lower picking shell (302) are both open on one side where they are connected to each other, and the outer side wall of the opening of the upper picking shell (301) and the inner side wall of the opening of the lower picking shell (302) are rotatably connected to each other via a bearing (303), and the inner side wall of the opening of the lower picking shell (302) is provided with an inner sealing ring (304), and one side of the inner sealing ring (304) is movably abutted against the inner side of the upper picking shell (301).

4. The safflower picking and collecting device according to claim 1, characterized in that: The holding structure (5) is provided with a handle (501), the rotary drive structure (6) comprises a gear ring (603) fixedly arranged on the outside of the lower picking shell (302), one side of the gear ring (603) is meshingly connected with a gear (602), a third motor (601) for driving the gear (602) to rotate is fixedly arranged on the holding structure (501), a baffle (502) for shielding and protecting the meshing connection between the gear (602) and the gear ring (603) is provided on the holding structure (5), and the output end of the control panel (7) is electrically connected to the input end of the third motor (601).

5. The safflower picking and collecting device according to claim 1, characterized in that: The suction pipe structure (4) comprises a universal connecting pipe (402), one end of which is connected to one end of a hanging suction pipe (401), the hanging suction pipe (401) having an L-shaped appearance, the other end of which is connected to a pipe joint (403), and the upper picking shell (301) is provided with a connecting port for threaded sealing connection with the pipe joint (403).

6. The safflower picking and collecting device according to claim 5, characterized in that: The auxiliary hanging structure (2) comprises a support rod (201), the lower end of the support rod (201) is rotatably connected to the top side of the collection box structure (1), the upper end of the support rod (201) is rotatably connected to a rotating support block (205), a crossbeam (202) is slidably arranged on the rotating support block (205), one end of the crossbeam (202) is fixedly connected to one end of an elastic hanging rope (203), the other end of the elastic hanging rope (203) is fixedly connected to a hanging ring (204), the hanging ring (204) is fixedly sleeved on the outer side of the hanging suction pipe (401), and a fixing bolt (206) for fixing the crossbeam (202) is threadedly connected to the rotating support block (205).

7. The safflower picking and collecting device according to claim 1, characterized in that: The collection box structure (1) comprises an outer box (101), a collection chamber (102) is provided in the outer box (101), a mounting groove is provided on the upper side of the outer box (101), a negative pressure suction structure comprises a pump seat (106) arranged in the mounting groove, a vacuum pump (107) is arranged on the pump seat (106), an air inlet of the vacuum pump (107) is connected to the collection chamber (102), an isolation net (112) is arranged at the air inlet of the vacuum pump (107), and the output end of the control panel (7) is electrically connected to the input end of the vacuum pump (107).

8. The safflower picking and collecting device according to claim 7, characterized in that: An inner box body (103) is detachably arranged in the collecting chamber (102); an electric telescopic rod (110) is fixedly arranged on the inner bottom surface of the collecting chamber (102); the push rod head end of the electric telescopic rod (110) faces upward and is fixedly connected to a support plate (109); an embedding groove (111) for embedding the support plate (109) is provided on the inner bottom surface of the collecting chamber (102); a clamping groove (108) for matching the connection with the support plate (109) is provided on the bottom surface of the inner box body (103); an inner convex ring (113) for abutting against the upper edge of the inner box body (103) is provided on the upper inner side wall of the collecting chamber (102); and a taking-in and putting-out opening for taking-in and putting-in the inner box body (103) is provided on one side of the outer box body (101).

9. The safflower picking and collecting device according to claim 7, characterized in that: A shoulder strap (104) and a cushion (105) are provided on one side of the outer box (101); the cushion (105) is made of a sponge material; and the control panel (7) is provided on the outer side of the outer box (101).

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