CN216555173U - Four-axis linkage defoliating machine - Google Patents

Abstract

The utility model discloses a four-axis linkage defoliator, which comprises a low-speed mechanism and a high-speed mechanism. The low-speed mechanism includes two first rotating shafts arranged up and down, the two first rotating shafts are arranged in linkage, and the two first rotating shafts are arranged in linkage. A low-speed channel is formed between them; the high-speed mechanism is located at the rear end of the low-speed mechanism. The high-speed mechanism includes two second rotating shafts arranged up and down. The two second rotating shafts are set in linkage, and a high-speed channel is formed between the two second rotating shafts. It is located on the same horizontal plane as the center of the high-speed passage; the utility model has the advantages of automatic operation, stable structure, practicality and high defoliation efficiency.

Description

A four-axis linkage defoliator

technical field

The utility model relates to a four-axis linkage defoliator.

Background technique

Dendrobium candidum has great medicinal value, so more and more Dendrobium candidum is planted artificially. However, in the sales process of Dendrobium officinale, the leaves of Dendrobium officinale are usually removed to form a smooth stem for sale.

However, the existing blade removal methods are all manual removal. In the process of manual removal, the efficiency is low and the effect of rapid removal cannot be achieved. Therefore, a device that can quickly remove blades is urgently needed.

Utility model content

The main technical problem solved by the utility model is to provide a four-axis linkage defoliator.

The technical solution adopted by the utility model to solve the technical problem is: a four-axis linkage defoliator, which includes a low-speed mechanism and a high-speed mechanism, and the low-speed mechanism includes two first rotating shafts arranged up and down, two first rotating shafts For the linkage setting, a low-speed channel is formed between the two first rotating shafts; the high-speed mechanism is located at the rear end of the low-speed mechanism, and the high-speed mechanism includes two second rotating shafts arranged up and down, the two second rotating shafts are set in linkage, and the two second rotating shafts A high-speed channel is formed between them, and the center of the low-speed channel and the center of the high-speed channel are located on the same level.

With this structure, Dendrobium with leaves first passes through the low-speed passage, and then extends horizontally into the high-speed passage. Because the rotational speed between the high-speed passage and the low-speed passage is different, a pulling effect will be formed, and then the stem will The blades are preferentially pulled out of the entire machine, and the blades counteract the second rotating shaft to form a fall-off effect, thereby realizing the effect of separating the blades from the stalks. The automatic setting is adopted to improve the overall processing efficiency.

Among them, it includes a first drive source and a deceleration mechanism. One end of the first rotating shaft is provided with a first gear, and one end of the second rotating shaft is provided with a second gear. The first gear is linked with the second gear through the deceleration mechanism, and the first drive The source is linked with the second gear.

With this structure, the first drive source drives the second gear to run at a high speed, and then the first gear runs at a low speed through the speed reduction mechanism, so that the rotation speeds between the two shafts are different, thereby achieving a pulling effect. Leaf removal function.

Wherein, the deceleration mechanism includes a double tooth, the double tooth includes a first tooth part and a second tooth part, the first tooth part is linked with the first gear, and the second tooth part is linked with the second gear.

The setting of the double-joint teeth forms a deceleration effect and improves the overall deceleration efficiency. Here, the number of the double-joint teeth can also be more than one.

Among them, it includes a first drive source and a speed-increasing mechanism, one end of the first rotating shaft is provided with a first gear, one end of the second rotating shaft is provided with a second gear, and the first gear is linked with the second gear through the deceleration mechanism. The driving source is linked with the first gear.

The first drive source and the speed-increasing mechanism are used to form a rotation speed adjustment effect, and the adjustment effect of different rotation speeds is achieved through the gear ratio, forming the effect of one high-speed rotation and the other low-speed rotation.

Wherein, it includes a first drive source and a second drive source, one end of the first shaft is provided with a first gear linked with the first drive source, and one end of the second shaft is provided with a second gear linked with the second drive source .

Two independent drive sources are used to realize the rotation effect of the two shafts, thereby realizing the effect of high-speed and low-speed rotation control.

Wherein, the hardness of the second rotating shaft is greater than the hardness of the first rotating shaft.

The hardness of the two rotating shafts is limited, which further improves the effect of a pulling and peeling, so that the blades can better achieve a separation.

Wherein, a conveyor belt is also included, and the conveyor belt is located at the front end of the first rotating shaft.

The conveyor belt is used to further improve the convenience of automation. During manual operation, only the dendrobium with blades needs to be put into the conveyor belt, and the conveyor belt runs toward the first rotating shaft, so as to realize the cooperative operation effect.

Among them, several isolation plates are also included, and the isolation plates separate the conveyor belt to form several flow channels.

The setting of the isolation board achieves a separation effect and prevents accumulation.

Wherein, it also includes a first linkage tooth and a second linkage tooth, the first linkage tooth is connected with the upper and lower first rotating shafts, and the second linkage tooth is connected with the upper and lower two second rotating shafts.

The setting of the two linkage teeth can better realize the linkage effect of the upper and lower first rotating shafts and the upper and lower second rotating shafts, and improve the overall use efficiency.

Wherein, a protective cover is also included, and the protective cover is sleeved above the first rotating shaft and the second rotating shaft.

The setting of the protective cover has a certain protective effect.

Description of drawings

1 is a top view of Embodiment 1 of the present invention;

Fig. 2 is the partial structure schematic diagram of Embodiment 1 of the present utility model;

Fig. 3 is the right side view of Fig. 2;

Fig. 4 is the left side view of Fig. 2;

FIG. 5 is a cross-sectional view of FIG. 2

Fig. 6 is the left side view of the partial structure of Embodiment 2 of the present utility model;

7 is a left side view of the partial structure of the third embodiment of the present invention.

Detailed ways

Example 1:

1-5 , a four-axis linkage defoliator includes a conveyor belt 1 , a low-speed mechanism 2 , a high-speed mechanism 3 and a protective cover 4 .

The conveyor belt 1 is located at the front end of the first rotating shaft. The conveyor belt 1 moves toward one side of the first rotating shaft 21 , thereby driving the dendrobium on the conveyor belt 1 and moving toward the first rotating shaft 21 . Here, the conveyor belt 1 can be driven by a belt or by a chain, and its specific transmission mode can also be adjusted according to actual needs. At the same time, it should also be noted that the structure, material and size of the conveyor belt 1 are not the focus of the protection of the present invention, and those skilled in the art can adjust it according to actual needs.

A plurality of isolation plates 11 are provided on one end of the conveyor belt 1 close to the first rotating shaft 21 . The arrangement of the isolation plate 11 achieves a separation effect and prevents accumulation.

Conveyor belt 1 is used to further improve the convenience of automation. In manual operation, only Dendrobium with blades needs to be put into the conveyor belt 1, and the conveyor belt 1 runs toward the first rotating shaft 21, thereby realizing the cooperative operation effect.

The low-speed mechanism 2 is located on one end close to the conveyor belt 1. The low-speed mechanism 2 includes two first rotating shafts 21 arranged up and down. Dendrobium with blades will pass through the low-speed passage 22, that is, the low-speed passage 22 is located in the extending direction of the conveyor belt 1, and the two are located on the same horizontal plane. Here, the materials and dimensions of the two first rotating shafts 21 are the same. In this embodiment, the first rotating shaft 21 is preferably a flexible material, which has a certain elastic effect, so that when the dendrobium is clamped, it can play a certain role. buffer effect. The height of the low-speed passage 22 can be adjusted according to actual needs, and different heights can be selected according to different section sizes of Dendrobium.

The two first rotating shafts 21 are provided with first linkage teeth 23 on the same end, and the two first linkage teeth 23 mesh with each other to form a linkage effect. The other end of one of the first rotating shafts 21 is provided with a first gear 24 , and the first gear 24 is linked with the speed reduction mechanism 5 , so as to realize the effect of speed regulation.

The high-speed mechanism 3 is located at the rear end of the low-speed mechanism 2, where the rear end is specifically the rear end operation of the entire dendrobium leaf removal process. The high-speed mechanism 3 and the low-speed mechanism 2 are also located on the same horizontal plane. It should be noted that the distance between the high-speed mechanism 3 and the low-speed mechanism 2 is adjusted according to the length of the dendrobium.

The high-speed mechanism 3 includes two second rotating shafts 31 arranged up and down, the two second rotating shafts 31 are arranged in parallel up and down, and a high-speed passage 32 is formed between the two second rotating shafts 31, and the dendrobium with blades will pass through the low-speed passage 22. The center of the low-speed channel 22 and the center of the high-speed channel 32 are located on the same horizontal plane, that is, when one end of the dendrobium extends into the high-speed channel 32, the other end of the dendrobium can be located on the conveyor belt 1 or does not enter the low-speed channel. within 22. Here, the materials and dimensions of the two second rotating shafts 31 are set to be the same. In this embodiment, the second rotating shaft 31 is preferably made of a hard material, that is, the hardness of the second rotating shaft 31 is greater than that of the first rotating shaft 21 , and the hardness of the two rotating shafts is The hardness is limited, which further improves the effect of pulling and peeling, so that the blades can better achieve a separation. The height of the high-speed passage 32 can be adjusted according to actual needs, and different heights can be selected according to the different section sizes of Dendrobium.

The same ends of the two second rotating shafts 31 are provided with second linkage teeth 33 , and the two second linkage teeth 33 mesh with each other to form a linkage effect of the two second rotating shafts 31 . Any one of the second rotating shafts 31 at this end cooperates with the first driving source to form a linkage effect. Here, the first driving source may be a driving device such as a motor, which is a technology known to those skilled in the art, so it is not shown in the accompanying drawings.

The other end of one of the second rotating shafts 31 is provided with a second gear 34 , and the second gear 34 is linked with the first gear 24 through the reduction mechanism 5 .

The deceleration mechanism 5 includes at least one double tooth 51, and the double tooth 51 meshes with each other to form a deceleration gear set to realize the adjustment of the gear speed ratio. This embodiment preferably adopts a double tooth 51. The double tooth 51 includes a first tooth 511 and a second tooth 512. The first tooth 511 and the second tooth 512 are coaxially arranged, and the first tooth 511 The size of the gear is smaller than the size of the second gear 512, the first gear 511 meshes with the first gear 24, and the second gear 512 meshes with the second gear 34, thereby achieving a deceleration adjustment effect.

With this structure, the first drive source drives the second linkage tooth 33 to run at high speed, the two second shafts 31 rotate at the same time, and then the speed reduction mechanism 5 realizes the low-speed operation of the first gear 24 to realize the low-speed operation of the first shaft 21 The rotation effect makes the rotation speed between the two rotating shafts different, thereby realizing a pulling effect and performing the function of removing leaves.

The protective cover 4 is sleeved over the first rotating shaft 21 and the second rotating shaft 31 . The setting of the protective cover 4 has a certain protective effect.

With this structure, the Dendrobium with blades first passes through the low-speed passage 22, and then extends horizontally into the high-speed passage 32. Since the rotational speed between the high-speed passage 32 and the low-speed passage 22 is different, a pulling effect will be formed. Then the stalk will be pulled out of the whole machine preferentially, and the blade will be offset against the second rotating shaft 31 to form a falling effect, thereby realizing the effect of separating the blade and the stalk. The automatic setting is adopted to improve the overall processing efficiency.

Example 2:

Referring to FIG. 6 , the difference between Embodiment 2 and Embodiment 1 is that in Embodiment 1, a deceleration mechanism is used to achieve the effect of deceleration. In this embodiment, a speed-increasing mechanism 6 is preferably used, which is linked with the first gear 24 through the first driving source, and the first gear 24 is linked with the second gear 34 through the speed-increasing mechanism 6 to achieve a speed-up effect. The small gear is driven by the large gear to rotate, so as to achieve the effect of increasing the speed. Here, the first gear 24 can also be directly meshed with the second gear 34, so as to achieve a speed-up effect.

Example 3:

Referring to FIG. 7 , the difference between Embodiment 3 and Embodiment 1 is that this embodiment includes a first driving source and a second driving source, and one end of the first rotating shaft 21 is provided with a linkage with the first driving source. One end of the second rotating shaft 31 is provided with a second gear 34 linked with the second driving source. Two independent drive sources are used to realize the rotation effect of the two shafts, thereby realizing the effect of high-speed and low-speed rotation control.

Claims (9)

1. The utility model provides a four-axis linkage disleaving machine which characterized in that: the low-speed mechanism comprises two first rotating shafts which are arranged up and down, the two first rotating shafts are arranged in a linkage manner, and a low-speed channel is formed between the two first rotating shafts; the high-speed mechanism is positioned at the rear end of the low-speed mechanism and comprises two second rotating shafts which are arranged up and down, the two second rotating shafts are arranged in a linkage manner, a high-speed channel is formed between the two second rotating shafts, and the center of the low-speed channel and the center of the high-speed channel are positioned on the same horizontal plane; the hardness of the second rotating shaft is greater than that of the first rotating shaft.

2. The four-axis linkage defoliating machine of claim 1, wherein: the gear transmission mechanism comprises a first driving source and a speed reducing mechanism, wherein one end of a first rotating shaft is provided with a first gear, one end of a second rotating shaft is provided with a second gear, the first gear is linked with the second gear through the speed reducing mechanism, and the first driving source is linked with the second gear.

3. The four-axis linkage defoliating machine of claim 2, wherein: the reduction gears include the pair tooth, and the pair tooth includes first tooth portion and second tooth portion, and first tooth portion and first gear linkage, second tooth portion and second gear linkage.

4. The four-axis linkage defoliating machine of claim 1, wherein: the gear transmission mechanism comprises a first driving source and an acceleration mechanism, wherein one end of a first rotating shaft is provided with a first gear, one end of a second rotating shaft is provided with a second gear, the first gear is linked with the second gear through the acceleration mechanism, and the first driving source is linked with the first gear.

5. The four-axis linkage defoliating machine of claim 1, wherein: the gear transmission mechanism comprises a first driving source and a second driving source, wherein one end of a first rotating shaft is provided with a first gear which is linked with the first driving source, and one end of a second rotating shaft is provided with a second gear which is linked with the second driving source.

6. The four-axis linkage defoliating machine of claim 1, wherein: still include the conveyer belt, the conveyer belt is located the front end of first pivot.

7. The four-axis linkage defoliating machine of claim 6, wherein: the conveying belt conveying device further comprises a plurality of partition plates, and the partition plates partition the conveying belt into a plurality of flow channels.

8. The four-axis linkage defoliating machine of claim 1, wherein: the linkage mechanism further comprises a first linkage tooth and a second linkage tooth, the first linkage tooth is connected with the upper first rotating shaft and the lower first rotating shaft, and the second linkage tooth is connected with the upper second rotating shaft and the lower second rotating shaft.

9. The four-axis linkage defoliating machine of claim 1, wherein: the protective cover is sleeved above the first rotating shaft and the second rotating shaft.

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