CN209749188U

CN209749188U - Date beating machine

Info

Publication number: CN209749188U
Application number: CN201920377451.5U
Authority: CN
Inventors: 马荣; 林静; 赵硕
Original assignee: Hebei University of Science and Technology
Current assignee: Hebei University of Science and Technology
Priority date: 2019-03-25
Filing date: 2019-03-25
Publication date: 2019-12-10
Anticipated expiration: 2029-03-25

Abstract

The utility model provides a jujube beating machine, belonging to the technical field of picking equipment, comprising a rod body; the date beating mechanism is rotatably sleeved on the rod body and comprises a first sleeve rotatably sleeved on the rod body and a date beating rod arranged on the outer wall of the first sleeve; the driving mechanism is arranged on the rod body and comprises a motor fixedly connected with the rod body and a crank connecting rod mechanism connected with the motor and used for driving the date beating mechanism to rotate around the rod body in a forward and reverse mode; the crank connecting rod mechanism comprises a crank, a first connecting rod and a second connecting rod, wherein one end of the crank is sleeved on the output end of the motor, one end of the first connecting rod is rotatably connected with the other end of the crank, one end of the second connecting rod is rotatably connected with the first connecting rod, and the other end of the second connecting rod is fixedly connected with the first sleeve. The utility model provides a beat jujube machine has effectively improved the work efficiency of beating the jujube operation, has reduced the intensity of labour who beats the jujube operation, has reduced the damage of beating the jujube in-process to the fruit tree.

Description

Date beating machine

Technical Field

The utility model belongs to the technical field of picking equipment, more specifically say, relate to a beat jujube machine.

background

In recent years, in order to transfer rural labor force, comprehensively coordinate and develop urban and rural economy, and promote income increase of farmers, the mountainous and hilly areas generally take labor output as an important measure for developing local economy and increasing income of farmers. Along with the acceleration of labor service entering a city, a large amount of strong labor force goes out to attend workers, and the workers who are left at home are mainly old, weak, sick, disabled, women and children. The picking period of the fruits is short, the labor intensity is high in a short period, and strong labor force cannot come back in time when people go out. The picking of the high branch fruits has higher requirements on the physical strength of personnel, the fruits generally directly participate in the picking operation in young and strong years, and the manual picking of the high branch fruits cannot be finished by one person. And the labor required to be invested during the fruit and vegetable harvesting accounts for about 50-70% of the whole planting process.

At present, fruits on mountains and hills are picked mainly by using fruit-picking scissors, and the manual picking is only limited to shrub fruit trees with the distance between the region and the ground being less than two meters, so that the labor intensity is high, and the efficiency is low. For fruit trees of more than two meters or fruits on higher branches, a picker stands on a short ladder or a high stool and puts the picked fruits into a fruit basket or a fruit basket.

Therefore, the traditional operation has the following disadvantages of high labor intensity and low working efficiency; secondly, the damage to the fruit trees is large, namely the damage to the branch and leaf buds of the trees.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a date beating machine aims at solving present picking mode intensity of labour big, work efficiency is low, and damages great technical problem to the fruit tree.

In order to achieve the above object, the utility model adopts the following technical scheme: provided is a date beating machine, comprising: a rod body;

The date beating mechanism is rotatably sleeved on the rod body and comprises a first sleeve rotatably sleeved on the rod body and a date beating rod arranged on the outer wall of the first sleeve; and

The driving mechanism is arranged on the rod body and comprises a motor fixedly connected with the rod body and a crank connecting rod mechanism connected with the motor and used for driving the date beating mechanism to rotate around the rod body in a forward and reverse mode; the crank link mechanism comprises a crank, a first connecting rod and a second connecting rod, wherein the crank is arranged at the output end of the motor in a sleeved mode, one end of the first connecting rod is connected with the other end of the crank in a rotating mode, one end of the second connecting rod is connected with the first connecting rod in a rotating mode, and the other end of the second connecting rod is fixedly connected with the first sleeve.

Furthermore, the free end of the date beating rod inclines towards the middle lower part of the rod body, and the date beating mechanism further comprises a second sleeve and a support rod, wherein the second sleeve is sleeved on the rod body and is located below the first sleeve, and the support rod is arranged on the outer wall of the second sleeve and is used for supporting the date beating rod.

Furthermore, the date beating mechanism is an umbrella-shaped date beating mechanism, the date beating rods are distributed on the outer wall of the first sleeve at intervals along the circumferential direction, each date beating rod is rotatably connected with the first sleeve and the corresponding support rod respectively, each support rod is further rotatably connected with the second sleeve respectively, the second sleeve is slidably arranged on the rod body, and a fixing device used for fixing the relative position of the second sleeve and the rod body is arranged on the second sleeve.

Further, fixing device is including connecting second sleeve section of thick bamboo upper portion with the elastic component of first sleeve section of thick bamboo lower part, and set up and be in the connecting rope of second sleeve section of thick bamboo lower part, the other end winding of connecting rope is in the setting is in on the actinobacillus wheel of body of rod lower part.

Furthermore, the elastic parts are provided with two elastic parts which are respectively positioned at two sides of the rod body.

Further, the motor is arranged on the top of the rod body through a motor mounting seat fixedly connected with the rod body, and an output shaft of the motor penetrates through the motor mounting seat and is connected with a crank located below the motor mounting seat.

Further, the motor outer cover is provided with a motor protective cover detachably connected with the motor mounting seat.

furthermore, the date beating machine also comprises an extension rod which is positioned at the bottom of the rod body and is detachably connected with the rod body.

Further, the bottom of the rod body is sleeved with a mounting sleeve which is used for being in threaded connection with the extension rod.

Furthermore, the date beating rod is a round carbon rod.

The utility model provides a beat jujube machine's beneficial effect lies in: compared with the prior art, the utility model discloses beat the jujube machine and set up and to have driven and beat jujube mechanism and carry out positive and negative rotation in turn actuating mechanism around the body of rod, the motor drives crank link mechanism and carries out the positive, the reverse rotation of beating jujube mechanism during the use, the automatic swing of beating the jujube pole has been realized, need not manual operation, and then the intensity of labour who beats the jujube operation has effectively been reduced, the swing of beating the jujube pole simultaneously passes through actuating mechanism and drives, the swing frequency (the per minute swing number of times can reach 100-120) is greater than the manual work and grips and beat the jujube pole and carry out wobbling swing frequency, make the jujube on the jujube tree can be beaten down fast. The date beating mechanism drives forward and backward alternate rotation through the crank connecting rod mechanism, the first sleeve can only rotate forward or backward at a small angle under the limitation of the crank connecting rod mechanism, and further the swing angle of the date beating rod is always kept in a small range (such as about 30 degrees), so that the probability of contact between the date beating rod and peripheral branches and leaves of fruits or branches and leaves far away from the fruits is effectively reduced, and further the damage of the date beating mechanism to the branches and leaves of the jujube trees is effectively reduced.

the swing angle of the date beating rod is determined by the length proportion of the crank, the first connecting rod and the second connecting rod, and when the date beating machine is used, a user can adjust the swing angle of the date beating machine by adjusting the length proportion of each part in the crank-connecting rod mechanism according to the requirement of the swing angle of the date beating rod. Through experimental tests, the swing angle of the date beating rod is more suitable about 30 degrees. The jujube beating operation can be carried out by adopting the equipment, 5 workers can be supported, the picked fruits are intact, and the quality and the quantity are guaranteed, so that people can be completely liberated from heavy physical labor.

In conclusion, the date beating machine provided by the embodiment can greatly improve the date beating efficiency, reduce the labor intensity of the date beating operation and protect the fingers of the operators from being damaged. The equipment has stable and reliable performance, can work continuously for a long time, effectively reduces the number of branches and leaves falling in the jujube beating process, is convenient to operate, has low running noise of the machine, is not easy to break down, is suitable for large-scale jujube beating operation, has no limitation to jujube beating operation in application range, and can be used for picking operation of fruit trees similar to jujube trees.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic structural view of a date beating machine provided by the embodiment of the present invention;

Fig. 2 is a schematic front view of a driving mechanism adopted in the embodiment of the present invention;

Fig. 3 is a schematic top view of a driving mechanism according to an embodiment of the present invention;

Fig. 4 is a schematic structural view of a mounting sleeve employed in an embodiment of the present invention;

Fig. 5 is a schematic structural view of an elastic member according to an embodiment of the present invention.

In the figure: 100. a rod body; 200. a jujube beating mechanism; 210. a first sleeve; 220. beating jujube stems; 230. a second sleeve; 240. a support bar; 300. a drive mechanism; 310. a motor; 320. a crank link mechanism; 321. a crank; 322. a first link; 323. a second link; 400. a fixing device; 410. an elastic member; 420. connecting ropes; 430. a paying-off wheel; 500. a motor mounting seat; 600. a motor protective cover; 700. an extension pole; 800. and (5) installing the sleeve.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

referring to fig. 1 to fig. 3, a jujube beater according to an embodiment of the present invention will be described. The date beating machine comprises a rod body 100; the date beating mechanism 200 is rotatably sleeved on the rod body 100, and the date beating mechanism 200 comprises a first sleeve 210 rotatably sleeved on the rod body 100 and a date beating rod 220 arranged on the outer wall of the first sleeve 210; the driving mechanism 300 is arranged on the rod body 100, and the driving mechanism 300 comprises a motor 310 fixedly connected with the rod body 100 and a crank-link mechanism 320 connected with the motor 310 and used for driving the date beating mechanism 200 to rotate around the rod body 100 in a forward and reverse mode; the crank-link mechanism 320 includes a crank 321 having an end sleeved on the output end of the motor 310, a first link 322 having one end rotatably connected to the other end of the crank 321, and a second link 323 having one end rotatably connected to the first link 322 and the other end fixedly connected to the first sleeve 210.

When the jujube is beaten, the motor 310 is started, the motor 310 drives the crank link mechanism 320 to push the jujube beating mechanism 200 to rotate around the rod body 100 in a positive and reverse alternating manner, and during the period, the jujube beating rod 220 carries out left and right beating on the connecting rod between the fruits and the branches on the jujube tree until the fruits are separated from the branches.

The embodiment of the utility model provides a beat jujube machine, compared with the prior art, set up and to have driven and beat jujube mechanism 200 and carry out positive and negative rotation in turn actuating mechanism 300 around the body of rod 100, motor 310 drives crank link mechanism 320 and carries out and beat jujube mechanism 200 just during the use, the rotation in turn, the automatic swing of beating jujube pole 220 has been realized, need not manual operation, and then effectively reduced the intensity of labour who beats the jujube operation, the swing of beating jujube pole 220 simultaneously passes through actuating mechanism 300 and drives, swing frequency (the per minute number of times of swing can reach 100-120 times) is greater than the manual work and grips and beat jujube pole 220 and carry out wobbling swing frequency, make the jujube on the jujube tree can be beaten down fast. The date beating mechanism 200 drives the positive and negative alternate rotation through the crank connecting rod mechanism 320, and the first sleeve 210 can only rotate positively or negatively at a small angle under the limit of the crank connecting rod mechanism 320, so that the swing angle of the date beating rod 220 is always kept in a small range (such as about 30 degrees), the probability that the date beating rod 220 is in contact with peripheral branches and leaves of fruits or branches and leaves far away from the fruits is effectively reduced, and the damage of the date beating mechanism 200 to the branches and leaves of the jujube trees is effectively reduced.

When the device is used, a user can adjust the swing angle of the date beating machine 220 by adjusting the length proportion of each part in the crank-link mechanism 320 according to the requirement of the swing angle of the date beating rod 220. Through experimental tests, the swing angle of the date beating rod 220 is more suitable about 30 degrees. The jujube beating operation can be carried out by adopting the equipment, 5 workers can be supported, the picked fruits are intact, and the quality and the quantity are guaranteed, so that people can be completely liberated from heavy physical labor.

As a specific implementation mode of the jujube beater, the jujube beating rod 220 is an elastic rod, such as a soft nylon rod, a carbon rod and the like, so that the jujube beating rod 220 can vibrate in a small amplitude when rotating, and further the jujube beating effect is enhanced.

As a specific implementation mode of the jujube beating machine, the rod body 100, the jujube beating rod 220, the crank 321, the first connecting rod 322 and/or the second connecting rod 323 are hollow structures, so that the whole weight of the jujube beating machine is light, the operation can be realized by one person, the carrying is convenient, and the jujube beating range is enlarged.

as a specific implementation manner of the jujube beater provided by the present invention, the lower portion of the rod body 100 is provided with a handle, and the handle is provided with a switch for controlling the start and stop of the motor 310. When the electric bicycle is used, the motor 310 can be controlled to work or stop through the switch, and the operation is convenient and fast.

As a specific implementation manner of the jujube beater provided by the present invention, please refer to fig. 1, the free end of the jujube beating rod 220 inclines towards the middle lower portion of the rod body 100, and the jujube beating mechanism 200 further includes a second sleeve 230 rotatably sleeved on the rod body 100 and located below the first sleeve 210, and a support rod 240 disposed on the outer wall of the second sleeve 230 and used for supporting the jujube beating rod 220.

The support of beating the jujube pole 220 has been realized to the setting of bracing piece 240, has reduced and has beaten the jujube in-process and beat the jujube pole 220 and take place the risk of warping, has guaranteed to beat the stability of jujube mechanism 200 overall structure, has ensured the stability of beating the jujube effect simultaneously.

As a specific implementation manner of the utility model provides a beat jujube machine, please refer to fig. 1, beat jujube mechanism 200 and beat jujube mechanism 200 for the umbrella-type, beat jujube pole 220 for a plurality ofly and along circumference interval distribution on the outer wall of first sleeve 210, respectively beat jujube pole 220 and first sleeve 210, corresponding bracing piece 240 rotates respectively and is connected, each bracing piece 240 still rotates respectively with second sleeve 230 and is connected, second sleeve 230 slides and sets up on the body of rod 100, be provided with the fixing device 400 that is used for fixed second sleeve 230 and the body of rod 100 relative position on the second sleeve 230.

Can stimulate second sleeve 230 downwards when beating the jujube machine not using, realize beating the closure of jujube mechanism 200, thereby be convenient for beat taking in and transporting of jujube machine, when using and beating the jujube machine, then upwards push away second sleeve 230 to the assigned position, make and beat jujube pole 220 and outwards open, later fix the relative position of second sleeve 230 and body of rod 100 through fixing device 400, realize second sleeve 230 and beat the fixed of jujube pole 220 and body of rod 100 relative position, thereby guaranteed to beat jujube mechanism 200 and can not take place to warp at beating the jujube in-process, guaranteed to beat going on smoothly of jujube operation.

The umbrella-shaped date beating mechanism 200 is utilized to replace a traditional bamboo pole, the distance between the second sleeve 230 and the first sleeve 210 can be adjusted according to actual conditions during use, and then the adjustment of the inclination angle of the date beating rod 220 is realized, and the operation is convenient and fast. The date beating rods 220 are multiple, and compared with the traditional bamboo poles, the date beating machine provided by the embodiment is greatly improved in date beating efficiency. The date beating mechanism 200 adopts an umbrella-shaped date beating mechanism, when the date beating mechanism 200 vibrates along with the vibration of the motor 310, the vibration force acted on the date beating mechanism 200 by the motor 310 is dispersed to each date beating rod 220, and then the vibration force of each date beating rod 220 is originally smaller than that of the motor 310 during working, so that the damage to fruit trees is reduced.

The second sleeve 230 slides and sets up on the body of rod 100, each date beating pole 220 and first sleeve 210, corresponding bracing piece 240 rotate respectively and are connected, each bracing piece 240 still rotates respectively with second sleeve 230 and is connected for the opening and shutting function that similar umbrella stand can be realized to date beating mechanism 200, the user of being convenient for adjusts the angle that opens of date beating pole 220 by oneself according to the density of jujube tree branch and leaf, has improved the convenience of beating the use of jujube machine greatly, has improved and has beaten jujube efficiency.

As a specific embodiment of the present invention, please refer to fig. 1 and 5, the fixing device 400 includes an elastic member 410 connecting the upper portion of the second sleeve 230 and the lower portion of the first sleeve 210, and a connecting rope 420 disposed at the lower portion of the second sleeve 230, and the other end of the connecting rope 420 is wound on a paying-off wheel 430 disposed at the lower portion of the rod body 100.

The elastic member 410 applies a downward pulling force to the second sleeve 230 toward the first sleeve 210, the connection cord 420 applies a downward pulling force to the second sleeve 230, and the second sleeve 230 slides on the rod body 100 or keeps stationary relative to the rod body 100 under the combined action of the elastic member 410 and the connection cord 420. When the position of the second sleeve 230 on the rod body 100 needs to be adjusted, the paying-off wheel 430 is rotated forward or backward as needed, so that the length of the part of the connecting rope 420 between the second sleeve 230 and the paying-off wheel 430 is increased or decreased, the second sleeve 230 slides upwards or downwards along the rod body 100, after the position of the second sleeve 230 is adjusted to a required position, the paying-off wheel 430 stops rotating, and the second sleeve 230 stays at the required position and does not move any more.

Elastic component 410 and connecting rope 420 not only can realize beating the closure or the opening of jujube mechanism 200, the user still can beat jujube mechanism 200 at the umbrella-type and strut under the state, realize beating the adjustment of jujube pole 220 opening angle through rotating actinobacillus wheel 430, realize promptly beating the adjustment of contained angle size between jujube pole 220 and the body of rod 100, and then make the user can beat jujube mechanism 200's the opening angle according to beating the nimble adjustment of size of jujube scope size, the convenience of equipment usage has effectively been improved.

The fixing device 400 is composed of an elastic part 410, a connecting rope 420 and the like, has simple structure, convenient operation and low production and maintenance cost, and meets the use requirement.

In this embodiment, the elastic member 410 may be a rubber strip, a tension spring, etc., and the connection rope 420 may be a fishing line, a nylon rope, etc. The bottom of the first sleeve 210 and the top of the second sleeve 230 are provided with connectors, such as hooks and rings, for fixing the elastic member 410, so as to facilitate the assembly and disassembly of the elastic member 410.

as a specific embodiment of the date beater of the present invention, please refer to fig. 1, two elastic members 410 are disposed on two sides of the rod 100 respectively.

The two elastic members 410 are respectively disposed at two sides of the rod body 100, so as to ensure the stress balance at two sides of the first sleeve 210 and the second sleeve 230, thereby ensuring the smooth rotation of the date beating mechanism 200 driven by the driving mechanism 300, and meeting the use requirements thereof.

As a specific embodiment of the jujube beater provided by the present invention, referring to fig. 1 and fig. 2, the motor 310 is fixedly connected to the rod body 100 through the motor mounting seat 500 disposed at the top of the rod body 100, and the output shaft of the motor 310 runs through the motor mounting seat 500 and is connected to the crank 321 disposed below the motor mounting seat 500.

The motor 310 is arranged at the top of the rod body 100, free rotation of the date beating mechanism 200 cannot be influenced, and the motor is close to the first sleeve 210, so that the crank-link mechanism 320 can drive the date beating mechanism 200 to rotate in a positive and reverse alternating mode.

As a specific embodiment of the date beater provided by the present invention, referring to fig. 1 and 2, the motor 310 is covered with a motor protection cover 600 detachably connected to the motor mounting base 500.

The motor protection cover 600 effectively reduces the contact risk of the motor 310 and pollutants such as dust and rainwater, reduces the risk of damage to the motor 310, and ensures the tidiness and the long service life of the motor 310.

As a specific embodiment of the date beater of the present invention, please refer to fig. 4, the date beater further includes an extension rod 700 located at the bottom of the rod body 100 and detachably connected to the rod body 100.

Because the jujube trees are various and the heights of different jujube trees are different, when the jujube picker is used, a user can additionally install the extension rod 700 with the corresponding length at the bottom of the rod body 100 according to the height of the corresponding jujube tree, so that the smooth operation of picking the jujube is ensured.

The arrangement of the extension rod 700 realizes the adjustability of the length of the date beating machine and improves the use convenience of the date beating machine. At present, the height of a common jujube tree is generally 3-4 meters, and the jujube beating operation from top to bottom can be realized through a jujube beating machine.

In this embodiment, the extension rod 700 and the rod 100 may be connected by a screw, a socket, a sleeve, or the like.

as a specific embodiment of the date beater of the present invention, please refer to fig. 4, a mounting sleeve 800 for connecting with the extension rod 700 by screw threads is sleeved at the bottom of the rod body 100.

The mounting sleeve 800 is threadedly coupled to the extension rod 700 for easy operation, and the operation of the mounting sleeve 800 facilitates the holding of the rod 100. The threaded sleeve can be added below the main rod, and the height can be freely adjusted. Therefore, the jujube beating machine can realize the omnibearing jujube beating from top to bottom.

As a specific implementation manner of the jujube beater provided by the utility model, the jujube beater 220 is a round carbon rod.

Beat jujube pole 220 and adopt circular carbon pole, the plasticity is good, and little with the frictional force between the jujube branch leaf for when beating the jujube, beat jujube pole 220 and can take place slightly to vibrate, further improved and beat jujube speed, reduced and beat the risk that jujube branch leaf takes place the damage in the jujube operation.

The utility model discloses each spare part all can be dismantled in the jujube machine of beating that each embodiment provided and connect, and the equipment of being convenient for takes place to damage the after maintenance, simple to operate. Specifically, the detachable connection mode between each component is bolt connection, threaded connection or insertion connection, and the specific connection mode is determined according to the actual situation. In addition, in order to further reduce the overall weight of the device, the main components of the device (such as the rod body 100, the date beating mechanism 200, etc.) can be made of titanium alloy.

the above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. Make jujube machine, its characterized in that includes:

A rod body;

2. The date beating machine of claim 1, characterized in that: the free end of the date beating rod inclines towards the middle lower part of the rod body, and the date beating mechanism further comprises a second sleeve and a support rod, wherein the second sleeve is rotatably sleeved on the rod body and is located below the first sleeve, and the support rod is arranged on the outer wall of the second sleeve and is used for supporting the date beating rod.

3. The date beating machine of claim 2, characterized in that: the date beating mechanism is an umbrella-shaped date beating mechanism, the date beating rods are distributed on the outer wall of the first sleeve at intervals along the circumferential direction, each date beating rod is connected with the first sleeve and the corresponding support rod in a rotating mode respectively, each support rod is further connected with the second sleeve in a rotating mode respectively, the second sleeve is arranged on the rod body in a sliding mode, and a fixing device used for fixing the relative position of the second sleeve and the rod body is arranged on the second sleeve.

4. The date beating machine of claim 3, characterized in that: the fixing device comprises an elastic part and a connecting rope, the elastic part is connected with the upper portion of the second sleeve and the lower portion of the first sleeve, the connecting rope is arranged on the lower portion of the second sleeve, and the other end of the connecting rope is wound on a pay-off wheel arranged on the lower portion of the rod body.

5. The date beating machine of claim 4, characterized in that: the elastic pieces are provided with two elastic pieces which are respectively positioned on two sides of the rod body.

6. the date beating machine of claim 1, characterized in that: the motor is fixedly connected with the rod body through a motor mounting seat arranged at the top of the rod body, and an output shaft of the motor penetrates through the motor mounting seat and is connected with a crank positioned below the motor mounting seat.

7. The date beating machine of claim 6, characterized in that: the motor outer cover is provided with a motor protective cover detachably connected with the motor mounting seat.

8. The date beating machine of claim 1, characterized in that: the date beating machine further comprises an extension rod which is positioned at the bottom of the rod body and is detachably connected with the rod body.

9. The date beater of claim 8, wherein: the bottom of the rod body is sleeved with an installation sleeve which is used for being in threaded connection with the extension rod.

10. A date beater as claimed in any one of claims 1 to 9, wherein: the date beating rod is a round carbon rod.