CN219205318U - A device for cutting branches and removing leaves of North American holly red fruit - Google Patents

Abstract

The utility model discloses a device for cutting branches and removing leaves of North American holly red fruit, which comprises: a base, a support component is installed on the top of the base, a drive component is installed on the support component; a positioning mechanism, the positioning mechanism is installed on the support component, and the positioning mechanism includes a fixed The inner ring assembly on the support assembly, the inner ring assembly is coaxially fixed with the outer ring assembly, and the outer ring assembly is fixedly connected with the support assembly; the leaf removal mechanism, the leaf removal mechanism includes a sliding sleeve slidingly connected with the inner ring assembly, the sliding The sleeve is rotatably connected with a knife seat, a plurality of knives are installed on the knife seat, and the knife seat is connected with the drive assembly through transmission. The utility model is simple in structure and easy to use, can quickly complete the defoliation treatment of holly cut branches, has high defoliation efficiency, requires less manpower, and at the same time has little damage to holly red fruits, improves the defoliation quality of holly cut branches, and prolongs the time of holly cutting. The ornamental period of cutting branches.

Description

A device for cutting branches and removing leaves of North American holly red fruit

technical field

The utility model belongs to the technical field of defoliation of North American holly, in particular to a branch-cutting and defoliation device of North American holly red fruit.

Background technique

North American holly is an ornamental plant with deciduous leaves but no fruit. After the leaves fall in winter, dense and bright red fruits hang all over the branches, which has a dazzling and festive ornamental effect, which is very in line with the demand for annual festival flowers in my country. North American holly is generally ornamented in the form of cut branches. In order to prevent the leaves of holly from affecting the viewing effect, the leaves are usually removed after cutting, leaving only the holly branches with red fruits.

The current North American holly defoliation is generally carried out by manual removal, which can effectively avoid touching the holly red fruit during the defoliation process, prolong the fruit-hanging time of the cut branch and increase the viewing period; but the efficiency of manual defoliation is low, and it is not suitable for large quantities , it is easy to miss the time to market, and at the same time, the labor cost is high, which increases the cost; although the latest electric tools increase the speed of defoliation, they will cause damage to the red fruits of North American holly, and the quality will decline, affecting the beauty of North American holly branches, thus affecting price; and it will also affect the vase life of fresh-cut branches, reducing the life of vases.

Therefore, need badly to design a kind of North American Ilex red fruit branching and defoliation device to solve the above-mentioned technical problems.

Utility model content

In order to solve the above-mentioned technical problems, the utility model proposes a device for cutting branches and removing leaves of North American holly and red fruits.

In order to achieve the above object, the utility model provides a device for cutting and removing leaves of North American holly and red fruit, including:

A base, a support assembly is installed on the top of the base, and a drive assembly is installed on the support assembly;

A positioning mechanism, the positioning mechanism is installed on the support assembly, the positioning mechanism includes an inner ring assembly fixed on the support assembly, the inner ring assembly is coaxially fixed with an outer ring assembly, the The outer ring assembly is fixedly connected to the support assembly;

Leaf removal mechanism, the leaf removal mechanism includes a sliding sleeve that is slidably connected with the inner ring assembly, a knife seat is rotatably connected to the sliding sleeve, and several knives are installed on the knife seat, and the knife seat is connected to the Drive assembly transmission connection.

Preferably, the tool holder includes an inner turntable that is rotatably sleeved on the outer wall of the sliding sleeve, an outer turntable is coaxially sleeved outside the inner turntable, and several of the inner turntables are installed between the inner turntable and the outer turntable. cutter; the outer turntable is in transmission connection with the driving assembly.

Preferably, the cutter includes a first blade and a second blade, the first blade is fixed between the inner turntable and the outer turntable, and the first blades are arranged at equal intervals along the radius of the outer turntable ; The second blades are fixedly connected to the end surface of the inner turntable facing the inlet of the inner ring assembly, and the second blades are arranged at equal intervals.

Preferably, the drive assembly includes a slide block slidably connected to the support assembly, a first motor is installed on the slide block, a drive gear is fixedly connected to the output shaft of the first motor, and the drive gear meshes with A driven gear is connected, and the driven gear is sheathed and fixed on the outer wall of the outer rotating disk.

Preferably, a support bearing is installed on the slider, and the inner ring of the support bearing is fixedly connected to the drive shaft of the first motor; a connection block is fixedly connected to the top end of the support bearing, and the connection block faces the One end of the sliding sleeve is fixedly connected with a connecting rod, and the end of the connecting rod is fixedly connected with a connecting ball head, and the connecting ball head fits and slidably connects with the connecting groove provided on the end surface of the sliding sleeve.

Preferably, the support assembly includes a support plate fixed on the base and a support guide rail, the outer ring assembly is fixed on the support plate; The chute is equipped, the slider is slidably connected in the chute; the second motor is installed on the support plate, the output shaft of the second motor is connected to the drive screw, and the drive screw is connected to the In the chute, the slider is threadedly connected with the driving screw.

Preferably, the inner ring assembly includes two correspondingly arranged inner fixing rings, a plurality of inner fixing rods arranged at equal intervals are fixedly connected between the two inner fixing rings, and a plurality of the inner fixing rods respectively pass through the sliding sleeve and slidingly connected with the sliding sleeve; the bottom end of the inner fixing ring away from the support plate is fixedly connected with a number of support rods, and the bottom end of the support rod is fixedly connected with the support guide rail; the other inner fixing ring It is fixedly connected with the outer ring assembly.

Preferably, the outer ring assembly includes an outer fixing ring affixed to the top end of the support plate, a number of outer fixing rods are fixed to the inner wall of the outer fixing ring at equal axial distances, and the outer fixing rods are connected to the inner The outer wall of the fixing ring is fixedly connected.

Compared with the prior art, the utility model has the following advantages and technical effects: the utility model is provided with a coaxial inner ring assembly and an outer ring assembly, wherein the inner diameter of the inner ring assembly is larger than that of the holly branches with red fruits, but smaller than that of the leaves. The length of the petiole is such that the red fruits of the holly branches extending into the inner ring assembly are not affected and the blades stretch out of the inner ring assembly. At this time, the drive assembly drives the cutter head of the deleafing mechanism to rotate, so that the rotation of the cutter will extend the blade of the inner ring assembly The petiole is cut off to realize the defoliation of the holly branches; at the same time, the cutter head slides along the inner ring assembly under the drive of the drive assembly, and all the leaves on the holly branches extending into the inner ring assembly are cut off. The utility model has the advantages of simple structure and convenient use, can quickly complete the defoliation treatment of cut branches of holly, has high defoliation efficiency, requires less manpower, and at the same time has little damage to red berries of holly, improves the quality of defoliation of cut branches of holly, and prolongs the time of holly cutting. The ornamental period of cutting branches.

Description of drawings

The drawings constituting a part of the application are used to provide further understanding of the application, and the schematic embodiments and descriptions of the application are used to explain the application, and do not constitute an improper limitation to the application. In the attached picture:

Fig. 1 is the shaft view of the utility model North American holly red fruit cutting and defoliating device;

Fig. 2 is the partial enlargement of A in Fig. 1 of the utility model;

Fig. 3 is a structural schematic diagram of the drive assembly of the present invention;

Fig. 4 is the partially enlarged view of B in Fig. 3 of the utility model;

In the figure: 1. Base; 2. Positioning mechanism; 3. Deleafing mechanism; 11. Slider; 12. First motor; 13. Driving gear; 14. Support bearing; 15. Connecting block; 16. Connecting rod; 17 18, support plate; 19, support guide rail; 110, chute; 111, second motor; 112, drive screw; 21, inner fixing ring; 22, inner fixing rod; 23, support rod; 24, 25, outer fixing rod; 31, sliding sleeve; 32, inner turntable; 33, outer turntable; 34, first blade; 35, second blade; 36, driven gear; 37, connecting groove.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

In order to make the above purpose, features and advantages of the utility model more obvious and understandable, the utility model will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

Shown with reference to Fig. 1-4, present embodiment provides a kind of North American holly red fruit cutting and defoliating device, comprising:

Base 1, a support assembly is installed on the top of the base 1, and a drive assembly is installed on the support assembly;

A positioning mechanism 2, the positioning mechanism 2 is installed on the support assembly, the positioning mechanism 2 includes an inner ring assembly fixedly connected to the support assembly, the inner ring assembly is coaxially fixed with an outer ring assembly, and the outer ring assembly is fixedly connected to the support assembly;

Leaf removal mechanism 3, the leaf removal mechanism 3 comprises the sliding sleeve 31 that is slidingly connected with the inner ring assembly, the sliding sleeve 31 is rotatably connected with a knife seat, a plurality of knives are installed on the knife seat, and the knife seat is in transmission connection with the driving assembly.

The utility model is provided with a coaxial inner ring assembly and an outer ring assembly, wherein the inner diameter of the inner ring assembly is larger than the holly branch with red fruit, but smaller than the petiole length of the blade, so that the red fruit of the holly branch extending into the inner ring assembly is not affected And the blade stretches out the inner ring assembly, and now the drive assembly drives the cutter head of the deleafing mechanism 3 to rotate, so that the cutter rotation cuts off the petiole of the blade stretching out the inner ring assembly, and realizes the defoliating process of Holly cut branches; Driven by the driving assembly, the inner ring assembly slides, and all blades on the holly branches extending into the inner ring assembly are cut off.

To further optimize the scheme, the tool holder includes an inner turntable 32 that is rotatably sleeved on the outer wall of the sliding sleeve 31, and an outer turntable 33 is coaxially sleeved outside the inner turntable 32, and several tools are installed between the inner turntable 32 and the outer turntable 33; the outer turntable 33 It is connected with the drive assembly; the tool includes a first blade 34 and a second blade 35, the first blade 34 is fixed between the inner rotating disk 32 and the outer rotating disk 33, and the first blades 34 are arranged at equal intervals along the radius of the outer rotating disk 33; The two blades 35 are fixedly connected to the end face of the inner turntable 32 facing the inlet of the inner ring assembly, and the second blades 35 are arranged at equal intervals. The utility model is provided with two kinds of cutters, the first blade 34 is arranged between the inner turntable 32 and the outer turntable 33, which is used to cut off the blades, and also serves as a connection structure between the inner turntable 32 and the outer turntable 33, driven by the drive assembly. When the outer turntable 33 rotates, it also drives the inner turntable 32 to rotate, and the rotation of the inner turntable 32 also drives the rotation of the second blade 35, so that the second blade 35 cuts close to the inner ring assembly, cuts off the petiole of the blade, and is used for cutting the petiole. Prune to reduce the length of remaining petioles.

In a further optimization scheme, the drive assembly includes a slider 11 that is slidably connected to the support assembly. The first motor 12 is installed on the slider 11. The output shaft of the first motor 12 is fixedly connected with a drive gear 13, and the drive gear 13 is meshed with a slave The driven gear 36 and the driven gear 36 are sleeved and fixed on the outer wall of the outer rotating disk 33 . The first motor 12 drives the outer turntable 33 to rotate through the meshed driving gear 13 and driven gear 36, and then makes the inner turntable 32 rotate, and drives the rotation of the first blade 34 and the second blade 35 at the same time, providing cutting power for leaf removal.

In a further optimization scheme, a support bearing 14 is installed on the slider 11, and the inner ring of the support bearing 14 is fixedly connected to the drive shaft of the first motor 12; A connecting rod 16 is affixed to one end of the connecting rod 16, and a connecting ball head 17 is affixed to the end of the connecting rod 16, and the connecting ball head 17 is fit and slidably connected to the connecting groove 37 provided on the end surface of the sliding sleeve 31. When the slider 11 moves, the connecting block 15 and the connecting rod 16 on the support bearing 14 realize the positioning of the drive assembly and the outer turntable 33 through the fitting and sliding connection ball head 17 and the connecting groove 37, so that the slider 11 moves It can drive the inner turntable 32 and the outer turntable 33 to move without separation; the support bearing 14 can be a common ball bearing, which meets the requirements of use and is low in cost, and will not be repeated here.

In a further optimization scheme, the support assembly includes a support plate 18 fixed on the base 1 and a support guide rail 19, and the outer ring assembly is fixed on the support plate 18; the support guide rail 19 is provided with a chute 110 that is compatible with the slider 11 , the slider 11 is slidably connected in the chute 110; the second motor 111 is installed on the support plate 18, and the output shaft of the second motor 111 is connected with the drive screw 112, and the drive screw 112 is rotatably connected in the chute 110, and the slider 11 is threadedly connected with driving screw rod 112. Support plate 18 and support guide rail 19 are used for positioning mechanism 2 and deleafing mechanism 3 are supported and fixed, prevent from moving when in use; 3IK15RGN-C/3GN9K model speed-regulating motor, no longer repeat it here), drive the slide block 11 to slide along the chute 110 by the driving screw rod 112, realize that the cutter head drives the cutter to carry out the defoliation process to the whole holly branch.

To further optimize the scheme, the inner ring assembly includes two correspondingly arranged inner fixing rings 21, and a plurality of inner fixing rods 22 arranged at equal intervals are fixedly connected between the two inner fixing rings 21, and a plurality of inner fixing rods 22 respectively penetrate through the sliding sleeve 31 and connect The sliding sleeve 31 is slidingly connected; the bottom end of the inner fixing ring 21 away from the support plate 18 is affixed with some support rods 23, and the bottom end of the support rods 23 is affixed to the support guide rail 19; another inner fixing ring 21 is affixed to the outer ring assembly. Two inner fixing rings 21 and some inner fixing rods 22 form a cylindrical space, and the holly branches are stretched out in the space when the leaves are removed, and the leaves of the holly protrude from between the inner fixing rods 22, which is convenient for the cutter to cut and remove the leaves. ; The function of the support rod 23 is to support and fix the inner fixing ring 21 .

To further optimize the scheme, the outer ring assembly includes an outer fixed ring 24 fixed on the top of the support plate 18. The inner wall of the outer fixed ring 24 is fixed with a number of outer fixed rods 25 at equal distances in the axial direction. The outer fixed rods 25 and the inner fixed ring 21 The outer wall is fixed. The outer fixing ring 24 of the outer ring assembly is affixed to the circular opening of the support plate 18, and the fixing of the inner fixing ring 21 is realized by a plurality of outer fixing rods 25 on the inner wall, so that the inner ring assembly is fixed firmly.

Further, the utility model is also provided with a pedal-type control switch for easy control (not shown in the figure, refer to TFS-201 foot-operated LT3 foot switch), which can control the switch of the first motor 12 and the switch of the second motor 111. Reverse direction, convenient to control the process of defoliation, liberate the user's hands, so that the hands can hold the holly branches more stably.

Further, when the device is in use, for the long branches on the cut branches of holly, you can refer to the defoliation method of the main branch, and perform defoliation separately, so as to prevent the damage of the long branches caused by simultaneous defoliation and improve the defoliation effect; For short branches that cannot be defoliated alone and will not exceed the scope of main branch defoliation, they can be defoliated at the same time as the main branch to improve the efficiency of defoliation. removal.

This device has a high defoliation efficiency for single, long and short branches of holly branches, which speeds up the defoliation speed. Compared with manual defoliation, it has higher efficiency, less waste of human resources, and greatly reduces Losses caused by untimely listing.

In describing the present invention, it should be understood that the terms "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical" , "horizontal", "top", "bottom", "inner", "outer" and other indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the utility model, rather than Any indication or implication that a referenced device or element must have a particular orientation, be constructed, and operate in a particular orientation should not be construed as limiting the invention.

The above-mentioned embodiment is only to describe the preferred mode of the present utility model, not to limit the scope of the present utility model. The various deformations and improvements mentioned above should all fall within the scope of protection determined by the claims of the present utility model.

Claims (8)

1. A north american winter green red fruit branch and leaf cutting device, characterized by comprising:

the device comprises a base (1), wherein a supporting component is arranged at the top end of the base (1), and a driving component is arranged on the supporting component;

the positioning mechanism (2) is arranged on the supporting component, the positioning mechanism (2) comprises an inner ring component fixedly connected to the supporting component, an outer ring component is coaxially fixedly connected to the outer side of the inner ring component, and the outer ring component is fixedly connected with the supporting component;

the threshing mechanism (3), the threshing mechanism (3) comprises a sliding sleeve (31) which is in sliding connection with the inner ring assembly, a cutter holder is rotatably connected to the sliding sleeve (31), a plurality of cutters are mounted on the cutter holder, and the cutter holder is in transmission connection with the driving assembly.

2. The north american winter green red fruit cutting and defoliating device according to claim 1, wherein: the tool apron comprises an inner rotating disc (32) rotationally sleeved on the outer wall of the sliding sleeve (31), an outer rotating disc (33) is coaxially sleeved outside the inner rotating disc (32), and a plurality of tools are arranged between the inner rotating disc (32) and the outer rotating disc (33); the outer rotating disc (33) is in transmission connection with the driving assembly.

3. The north american winter green red fruit cutting and defoliating device according to claim 2, wherein: the cutter comprises a first blade (34) and a second blade (35), wherein the first blade (34) is fixedly connected between the inner rotating disc (32) and the outer rotating disc (33), and the first blades (34) are arranged at equal intervals along the radius of the outer rotating disc (33); the second blades (35) are fixedly connected to the end face, facing the inlet of the inner ring assembly, of the inner rotating disc (32), and the second blades (35) are arranged at equal intervals.

4. The north american winter green red fruit cutting and defoliating device according to claim 2, wherein: the driving assembly comprises a sliding block (11) which is connected to the supporting assembly in a sliding mode, a first motor (12) is installed on the sliding block (11), a driving gear (13) is fixedly connected to an output shaft of the first motor (12), a driven gear (36) is connected to the driving gear (13) in a meshed mode, and the driven gear (36) is sleeved and fixedly connected to the outer wall of the outer rotating disc (33).

5. The north american winter green red fruit cutting and defoliation device according to claim 4, wherein: a support bearing (14) is arranged on the sliding block (11), and an inner ring of the support bearing (14) is fixedly connected with a driving shaft of the first motor (12); the top rigid coupling of support bearing (14) has connecting block (15), connecting block (15) orientation one end rigid coupling of sliding sleeve (31) has connecting rod (16), the tip rigid coupling of connecting rod (16) has connecting bulb (17), connecting bulb (17) with offer connecting groove (37) adaptation and sliding connection of sliding sleeve (31) terminal surface.

6. The north american winter green red fruit cutting and defoliation device according to claim 4, wherein: the support assembly comprises a support plate (18) and a support guide rail (19) which are fixedly connected to the base (1), and the outer ring assembly is fixedly connected to the support plate (18); a sliding groove (110) matched with the sliding block (11) is formed in the support guide rail (19), and the sliding block (11) is connected in the sliding groove (110) in a sliding way; the sliding block is characterized in that a second motor (111) is mounted on the supporting plate (18), a driving screw (112) is connected to an output shaft of the second motor (111) in a transmission mode, the driving screw (112) is rotatably connected in the sliding groove (110), and the sliding block (11) is in threaded connection with the driving screw (112).

7. The north american winter green red fruit cutting and defoliation device according to claim 6, wherein: the inner ring assembly comprises two inner fixing rings (21) which are correspondingly arranged, a plurality of inner fixing rods (22) which are arranged at equal intervals are fixedly connected between the two inner fixing rings (21), and the inner fixing rods (22) respectively penetrate through the sliding sleeve (31) and are in sliding connection with the sliding sleeve (31); a plurality of support rods (23) are fixedly connected to the bottom end of the inner fixing ring (21) far away from the support plate (18), and the bottom ends of the support rods (23) are fixedly connected with the support guide rails (19); the other inner fixing ring (21) is fixedly connected with the outer ring assembly.

8. The north american winter green red fruit cutting and defoliation device of claim 7, wherein: the outer ring assembly comprises an outer fixing ring (24) fixedly connected to the top end of the supporting plate (18), a plurality of outer fixing rods (25) are fixedly connected to the inner wall of the outer fixing ring (24) at equal intervals in the axial direction, and the outer fixing rods (25) are fixedly connected with the outer wall of the inner fixing ring (21).

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