CN216087673U

CN216087673U - High-efficiency rotary cutting high-rod crop tool

Info

Publication number: CN216087673U
Application number: CN202121901959.4U
Authority: CN
Inventors: 高申
Original assignee: Individual
Current assignee: Xinjiang Sunshine Valley Agricultural Development Co ltd
Priority date: 2021-08-14
Filing date: 2021-08-14
Publication date: 2022-03-22
Anticipated expiration: 2031-08-14

Abstract

The utility model discloses a tool for high-efficiency rotary cutting of high-rod crops, which comprises a supporting cylinder and a sliding cylinder, wherein the sliding cylinder is slidably inserted into the supporting cylinder, a ball screw is vertically arranged at the central position of the inner side of the sliding cylinder, an annular sliding groove is formed in the side wall of the lower end of the ball screw in a surrounding mode, and the lower end of the ball screw is fixedly connected with bending blades in a surrounding and equidistant mode. The device enables the supporting cylinder to loop a certain amount of crop plants at the corresponding position, ensures that the crop rod body also penetrates through the sliding cylinder body, and then kneads the linkage ring and the convex handle, so that the linkage ring moves downwards relative to the sliding cylinder body, the linkage rod pushes the sliding rod, the sliding rod pushes the clamping plate to slide towards the middle position of the sliding cylinder body, the clamping plate fixedly clamps the upper end of the crop rod body to be harvested, then the sliding cylinder body is pulled upwards by grabbing the linkage ring and the convex handle, and the supporting cylinder body is stably positioned on the ground.

Description

High-efficiency rotary cutting high-rod crop tool

Technical Field

The utility model relates to the field of agricultural harvesting equipment, in particular to a high-efficiency rotary cutting tool for high-stalk crops.

Background

China is a big agricultural country, agricultural production is an important production foundation, a lot of equipment is used for assisting in the agricultural development process, along with the development of science and technology, many agricultural equipment are more and more advanced, for example, when the crops such as rice and corn rapeseeds are harvested, automatic equipment is provided for harvesting, but for small-size crops, manual tools are generally used for harvesting manually.

The traditional manual harvesting appliance has the following defects:

generally when reaping a small amount of rice class high-stem crops, all use the hook to reap by the manual work, need user's one hand to grasp crops when using the hook to reap, another hand uses the hook to cut off crops bottom, and the volume of reaping is not many at every turn, when cutting off the crops body of rod moreover, still need use the rope to bind crops well, avoids in disorder, and is more troublesome, convenient inadequately.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a tool for high-efficiency rotary cutting of high-stalk crops, which solves the problems in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: a high-efficiency rotary cutting high-rod crop tool comprises a supporting cylinder body and a sliding cylinder body, wherein the sliding cylinder body is slidably inserted in the supporting cylinder body, the supporting cylinder body is horizontally and fixedly connected with a connecting rod in a horizontal mode in pairs at the left side and the right side close to the inner wall of the lower end of the supporting cylinder body, a ball screw is vertically arranged at the central position of the inner side of the sliding cylinder body, an annular sliding groove is arranged on the side wall of the lower end of the ball screw in a surrounding mode, the tail end of the connecting rod is connected in the annular sliding groove in a sliding mode, the lower end of the ball screw is fixedly connected with a bending blade in a surrounding mode at equal intervals, a screw rod sleeve is fixedly connected at the position of the inner side of the sliding cylinder body close to the lower end of the sliding cylinder body, a convex handle is fixedly connected at the left side and the right side close to the outer wall of the upper end of the sliding cylinder body in an inclined mode, clamping plates are arranged in pairs at the left side and the upper end position of the inner side of the sliding cylinder body, and the clamping plates are connected with a pushing mechanism between the sliding cylinder body, the pushing mechanism comprises a linkage ring, a linkage rod, a sliding rod and a first spring, the linkage ring is horizontally arranged right above the sliding barrel, the linkage rod is movably connected with the left end and the right end of the linkage ring in pairs in a left-right mode, the sliding rod is horizontally inserted into the left side and the right side of the sliding barrel in pairs in a left-right mode in a horizontally sliding mode, the sliding rod is fixedly connected with the clamping plate, the first spring is sleeved on the sliding rod, the left side and the right side of the upper end of the ball screw are horizontally and fixedly connected with winding rods, a binding mechanism is arranged on the inner side of the sliding barrel, and the binding mechanism comprises a clamping hook, a sliding top plate, a pull rope and a second spring; the utility model discloses a slide barrel, including slip barrel, bayonet hook, slip roof, stay cord fixed connection, the lateral wall is fixed with on the slip barrel inboard about and exists in pairs around being fixed with pothook and pothook, the left and right sides the cover has the elastic rubber circle between the pothook, the slip roof is in pairs about the slip roof the elastic rubber circle downside, the position of slip roof is in the slip barrel inner wall is last vertically to be seted up first bar spout and slip roof sliding connection in the first bar spout, the vertical fixed connection of second spring be in the slip roof with between the first bar spout, stay cord fixed connection be in on the slip roof and the stay cord is followed first bar spout upside position wear out on the slip barrel lateral wall.

Furthermore, a pedal is fixedly connected to the outer side edge of the lower end of the supporting cylinder.

Further, the outer wall department is all vertically seted up the slide and is supporting barrel upper end inner wall sliding connection the slide about the slip barrel.

Furthermore, a fixed pulley is fixedly connected to the side wall of the sliding cylinder body at the position where the pull rope passes through, and the pull rope is lapped on the fixed pulley.

Furthermore, a second strip-shaped sliding groove is formed in the side wall of the convex handle, and the tail end of the pull rope is connected to the second strip-shaped sliding groove in a sliding mode.

Furthermore, an anti-slip groove is formed in the clamping end face of the clamping plate.

Furthermore, the outer wall of the sliding rod is coated with a smoothing agent.

Furthermore, the linkage ring and the convex handle are both rubber bodies.

Compared with the prior art, the utility model has the beneficial effects that:

1. the supporting cylinder is sleeved with a certain amount of crop plants at the corresponding position, the crop rod body is ensured to simultaneously penetrate through the sliding cylinder, and then the linkage ring and the convex handle are kneaded, so that the linkage ring moves downwards relative to the sliding cylinder, the linkage rod pushes the sliding rod, the sliding rod pushes the clamping plate to slide towards the middle position of the sliding cylinder, the clamping plate fixedly clamps the upper end of the crop rod body to be harvested, then the sliding cylinder is pulled upwards by grabbing the linkage ring and the convex handle, and the supporting cylinder is stably positioned on the ground;

2. when the sliding cylinder body slides upwards relative to the supporting cylinder body and rises, the screw rod sleeve makes an upward linear motion relative to the ball screw, and the screw rod sleeve is connected with the ball screw in a matching manner, so that the ball screw rotates, the lower-end bending blade rotates to cut off the bottom of a crop rod body, and simultaneously the ball screw drives the winding rod to rotate while the lower end of the crop rod body is cut off by the bending blade, so that the lower ends of the harvested crop rod bodies are wound and twisted together;

3. the utility model pulls the outer end of the pull rope to drive the sliding top plate to slide upwards along the first strip-shaped sliding groove, so that the sliding top plate can pull the elastic rubber ring which is unfolded and sleeved on the clamping hook to move upwards to be separated from the clamping hook, then the clamping hook can fold and sleeve the wound crop rod body, and the crop rod body is kept in a winding state and then taken out.

Drawings

FIG. 1 is a schematic view of the overall structure of a high efficiency rotary high stalk crop cutting implement of the present invention;

FIG. 2 is an enlarged schematic view of a binding mechanism of an apparatus for high efficiency rotary cutting of tall stalks of crop according to the present invention;

FIG. 3 is a schematic top view of the elastic rubber ring and the sliding cylinder of the high efficiency rotary cutting implement for high-stalk crops according to the present invention;

FIG. 4 is a schematic top view of a curved blade of an apparatus for high-efficiency rotary cutting of tall stalks of crops according to the present invention.

In FIGS. 1-4: 100. a support cylinder; 101. a sliding cylinder; 102. a pedal; 103. a curved blade; 104. a screw rod sleeve; 105. a ball screw; 106. a winding rod; 107. a connecting rod; 108. a splint; 109. a convex handle; 110. a binding mechanism; 111. a sliding top plate; 112. a hook; 113. an elastic rubber ring; 114. a first bar-shaped chute; 115. a second spring; 116. a fixed pulley; 117. pulling a rope; 118. a second bar-shaped chute; 120. a pushing mechanism; 121. a link ring; 122. a linkage rod; 123. a first spring; 124. a slide bar; 130. a slideway; 140. an annular chute.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: an appliance for high-efficiency rotary cutting of high-rod crops comprises a supporting cylinder body 100 and a sliding cylinder body 101, wherein the sliding cylinder body 101 is inserted into the supporting cylinder body 100 in a sliding mode, the supporting cylinder body 100 and the sliding cylinder body 101 are through up and down, the supporting cylinder body 100 is horizontally and fixedly connected with a connecting rod 107 in a left-right paired mode at the position close to the inner wall of the lower end of the supporting cylinder body 100, a ball screw 105 is vertically arranged at the center position of the inner side of the sliding cylinder body 101, an annular sliding groove 140 is formed in the side wall of the lower end of the ball screw 105 in an encircling mode, the tail end of the connecting rod 107 is connected into the annular sliding groove 140 in a sliding mode through a pulley, the ball screw 105 is kept stable in the vertical direction relative to the supporting cylinder body 100 due to the connection of the annular sliding groove 140 and the connecting rod 107, and the annular sliding groove 140 facilitates the ball screw 105 to rotate relative to the supporting cylinder body 100; the lower end of a ball screw 105 is fixedly connected with a bending blade 103 in an equidistant way, the inner side of a sliding cylinder body 101 is fixedly connected with a screw rod sleeve 104 close to the lower end, the screw rod sleeve 104 is matched and sleeved on the ball screw 105, the sliding cylinder body 101 is fixedly connected with a convex handle 109 close to the left and right outer walls of the upper end in an inclined way, the left and right upper ends of the inner side of the sliding cylinder body 101 are provided with clamping plates 108 in pairs, a pushing mechanism 120 is connected between the clamping plates 108 and the sliding cylinder body 101, the pushing mechanism 120 comprises a linkage ring 121, a linkage rod 122, a sliding rod 124 and a first spring 123, the linkage ring 121 is horizontally arranged right above the sliding cylinder body 101, the linkage rod 122 is movably connected with the left and right ends of the linkage ring 121 in pairs through hinges, the sliding rod 124 is horizontally inserted in pairs at the left and right sides of the sliding cylinder body 101 in pairs, the sliding rod 124 is fixedly connected with the clamping plates 108, the first spring 123 is sleeved on the sliding rod 124, and the left and right ends of the sliding rod 124 are fixedly connected with the outer walls of the sliding cylinder body 101 respectively, when it is desired to harvest tall crops, such as rice, the supporting cylinder 100 is made to loop a certain number of crop plants at the corresponding position, and it is ensured that the crop rod body also passes through the sliding cylinder 101, and then the link ring 121 and the lug 109 are kneaded, so that the link ring 121 is moved downward with respect to the slide cylinder 101, so that the linkage rod 122 pushes the sliding rod 124, the sliding rod 124 pushes the clamping plate 108 to slide towards the middle position of the sliding cylinder 101, so that the clamping plate 108 fixedly clamps the upper end of the rod body of the crop to be harvested, the raised slide cylinder 101 is then pulled upward by grasping the link ring 121 and the lug 109, and the support cylinder 100 is stably seated on the ground, so that the screw sleeve 104 is linearly moved upward with respect to the ball screw 105, because the screw rod sleeve 104 is matched and connected with the ball screw 105, the ball screw 105 rotates, so that the lower bent blade 103 rotates to cut off the bottom of the crop rod body; the left side and the right side of the upper end of the ball screw 105 are horizontally and fixedly connected with winding rods 106, when the lower ends of the crop rod bodies are cut off by the bending blade 103, the ball screw 105 drives the winding rods 106 to rotate, so that the lower ends of the harvested crop rod bodies are wound and twisted together by the winding rods 106, and the arrangement is convenient; a binding mechanism 110 is arranged on the inner side of the sliding cylinder body 101, and the binding mechanism 110 comprises a hook 112, a sliding top plate 111, a pull rope 117 and a second spring 115; the left and right side walls of the inner side of the sliding cylinder 101 are fixed with hooks 112, the hooks 112 are paired front and back, an elastic rubber ring 113 is sleeved between the hooks 112 on the left and right sides, the elastic rubber ring 113 shown in fig. 3 is in a stretching state, the sliding top plate 111 is paired left and right on the lower side of the elastic rubber ring 113, the inner wall of the sliding cylinder 101 at the position of the sliding top plate 111 is vertically provided with a first strip-shaped chute 114, the sliding top plate 111 is connected in the first strip-shaped chute 114 in a sliding manner, a second spring 115 is vertically and fixedly connected between the sliding top plate 111 and the first strip-shaped chute 114, a pull rope 117 is fixedly connected on the sliding top plate 111, the pull rope 117 penetrates out of the side wall of the sliding cylinder 101 at the upper side position of the first strip-shaped chute 114, after the crop rod body is wound up by the winding rod 106 due to the rotation of the ball screw 105, the outer end of the pull rope 117 is pulled, so that the outer end of the pull rope 117 slides the top plate 111 to slide upwards along the first strip-shaped chute 114, thus, the sliding top plate 111 moves the elastic rubber ring 113 which is stretched and sleeved on the hook 112 upwards to separate from the hook 112, and then the hook 112 is folded and sleeved on the wound crop rod body, so that the crop rod body is kept in a winding state and then taken out.

The outer edge of the lower end of the support cylinder 100 is fixedly connected with a pedal 102, and the pedal 102 is convenient for a user to step on the whole device when operating the device, so that the support cylinder 100 is kept stable, and then the sliding cylinder 101 is operated in a sliding manner.

Slide 130 has all vertically been seted up in the outer wall department about the slip barrel 101 and support barrel 100 upper end inner wall and pass through slider sliding connection slide 130, and slide 130 makes things convenient for slip barrel 101 to take place to slide steadily from top to bottom relative to supporting barrel 100.

The side wall of the sliding cylinder 101 at the position where the pulling rope 117 passes is fixedly connected with a fixed pulley 116, the pulling rope 117 is lapped on the fixed pulley 116, and the fixed pulley 116 facilitates the sliding of the pulling rope 117 relative to the side wall of the sliding cylinder 101.

The side wall of the protruding handle 109 is provided with a second strip-shaped sliding groove 118, the tail end of the pull rope 117 is connected to the second strip-shaped sliding groove 118 in a sliding mode through a sliding block, and the second strip-shaped sliding groove 118 facilitates a user to pull the tail end of the pull rope 117 while holding the protruding handle 109.

The clamping end face of the clamping plate 108 is provided with an anti-skidding groove, so that the clamping plate 108 can clamp crops conveniently.

The outer wall of the sliding rod 124 is coated with a smoothing agent, so that the sliding rod 124 can slide conveniently.

The link ring 121 and the convex handle 109 are both rubber bodies, which is convenient for a user to grasp by hands.

The working principle is as follows: when the utility model is needed to harvest high-rod crops such as rice, the supporting cylinder 100 is made to loop a certain amount of crop plants at the corresponding position, and the crop rod body is ensured to pass through the sliding cylinder 101 at the same time, then the linkage ring 121 and the convex handle 109 are kneaded, so that the linkage ring 121 moves downwards relative to the sliding cylinder 101, the linkage rod 122 pushes the sliding rod 124, the sliding rod 124 pushes the clamping plate 108 to slide towards the middle position of the sliding cylinder 101, so that the clamping plate 108 fixedly clamps the upper end of the crop rod body to be harvested, then the sliding cylinder 101 is pulled upwards by grabbing the linkage ring 121 and the convex handle 109, and the supporting cylinder 100 is stably positioned on the ground, so that the screw rod sleeve 104 makes an upward linear motion relative to the ball screw 105, because the screw rod sleeve 104 is connected with the ball screw 105 in a matching way, the ball screw 105 rotates, the bending blade 103 at the lower end is enabled to rotate to cut off the bottom of the crop rod body, meanwhile, the bending blade 103 cuts off the lower end of the crop rod body, the ball screw 105 also drives the winding rod 106 to rotate, so that the winding rod 106 enables the lower end of the harvested crop rod body to be wound and twisted together, then the outer end of the pull rope 117 is pulled, the outer end of the pull rope 117 drives the sliding top plate 111 to slide upwards along the first strip-shaped sliding groove 114, so that the sliding top plate 111 is pulled to be unfolded and the elastic rubber ring 113 sleeved on the hook 112 moves upwards to separate from the hook 112, then the hook 112 is folded and sleeved on the wound crop rod body, and the crop rod body is enabled to be kept in a winding state and then taken out.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A high efficiency rotary cutting high pole crops apparatus, includes support barrel (100) and slip barrel (101), its characterized in that: the sliding cylinder body (101) is inserted into the supporting cylinder body (100) in a sliding mode, the supporting cylinder body (100) is close to the left side and the right side of the inner wall of the lower end and is fixedly connected with a connecting rod (107) in pairs horizontally, a ball screw (105) is vertically arranged at the center of the inner side of the sliding cylinder body (101), an annular sliding groove (140) is formed in the side wall of the lower end of the ball screw (105) in an encircling mode, the tail end of the connecting rod (107) is connected into the annular sliding groove (140) in a sliding mode, a bending blade (103) is fixedly connected to the lower end of the ball screw (105) in an encircling mode at equal intervals, a screw rod sleeve (104) is fixedly connected to the inner side of the sliding cylinder body (101) close to the position of the lower end, the screw rod sleeve (104) is sleeved on the ball screw (105) in a matching mode, the sliding cylinder body (101) is close to the left side and the right side of the outer wall of the position of the upper end and is fixedly connected with a convex handle (109) in an inclined mode, clamping plate (108) is arranged in pairs at the left side and the position of the inner side and the sliding cylinder body (101), the clamping plate (108) and the sliding barrel body (101) are connected with a pushing mechanism (120), the pushing mechanism (120) comprises a linkage ring (121), a linkage rod (122), a sliding rod (124) and a first spring (123), the linkage ring (121) is horizontally arranged right above the sliding barrel body (101), the linkage rod (122) is movably connected with the left end and the right end of the linkage ring (121) in pairs, the sliding rod (124) is horizontally inserted into the left side and the right side of the sliding barrel body (101) in pairs and fixedly connected with the clamping plate (108), the first spring (123) is sleeved on the sliding rod (124), the left side and the right side of the upper end of the ball screw (105) are horizontally and fixedly connected with winding rods (106), a binding mechanism (110) is arranged on the inner side of the sliding barrel body (101), and the binding mechanism (110) comprises a clamping hook (112), A slide top plate (111), a pull rope (117), and a second spring (115); the left side wall and the right side wall of the inner side of the sliding cylinder body (101) are fixed with hooks (112), the hooks (112) are arranged in pairs front and back, an elastic rubber ring (113) is sleeved between the hooks (112) at the left side and the right side, the sliding top plates (111) are arranged at the lower sides of the elastic rubber rings (113) in a left-right pair, a first strip-shaped sliding groove (114) is vertically formed in the inner wall of the sliding cylinder body (101) at the position of the sliding top plate (111), the sliding top plate (111) is connected in the first strip-shaped sliding groove (114) in a sliding manner, the second spring (115) is vertically and fixedly connected between the sliding top plate (111) and the first strip-shaped sliding chute (114), the pull rope (117) is fixedly connected to the sliding top plate (111), and the pull rope (117) penetrates out of the side wall of the sliding cylinder (101) at the upper side position of the first strip-shaped sliding chute (114).

2. The high efficiency rotary cutting high stalk crop implement of claim 1 further comprising: the outer side edge of the lower end of the supporting cylinder body (100) is fixedly connected with a pedal (102).

3. The high efficiency rotary cutting high stalk crop implement of claim 1 further comprising: slide (130) and support barrel (100) upper end inner wall sliding connection slide (130) have all vertically been seted up to outer wall department about slip barrel (101).

4. The high efficiency rotary cutting high stalk crop implement of claim 1 further comprising: the side wall of the sliding cylinder body (101) at the position where the pull rope (117) penetrates is fixedly connected with a fixed pulley (116), and the pull rope (117) is lapped on the fixed pulley (116).

5. The high efficiency rotary cutting high stalk crop implement of claim 1 further comprising: a second strip-shaped sliding groove (118) is formed in the side wall of the convex handle (109), and the tail end of the pull rope (117) is connected to the second strip-shaped sliding groove (118) in a sliding mode.

6. The high efficiency rotary cutting high stalk crop implement of claim 1 further comprising: and an anti-skid groove is formed on the clamping end surface of the clamping plate (108).

7. The high efficiency rotary cutting high stalk crop implement of claim 1 further comprising: the outer wall of the sliding rod (124) is coated with a smoothing agent.

8. The high efficiency rotary cutting high stalk crop implement of claim 1 further comprising: the linkage ring (121) and the convex handle (109) are both rubber bodies.