CN112753373A

CN112753373A - Garden high branch scissors

Info

Publication number: CN112753373A
Application number: CN202110124377.8A
Authority: CN
Inventors: 李旭东
Original assignee: Chongqing Vocational Institute of Engineering
Current assignee: Chongqing Vocational Institute of Engineering
Priority date: 2021-01-29
Filing date: 2021-01-29
Publication date: 2021-05-07

Abstract

The invention relates to the field of high branch shears, in particular to garden high branch shears, which comprise a support bar, a transfer mechanism, a holding mechanism and a shearing mechanism, wherein the transfer mechanism comprises a first motor and a transfer bar; the containing mechanism comprises an air cylinder, a second motor, a sliding block, a supporting rod, a containing plate and a containing bag, the air cylinder is fixedly arranged on the supporting bar, the sliding block is fixedly connected with an output shaft of the air cylinder, the second motor is fixedly arranged on the sliding block, the containing plate is connected with the output shaft of the second motor through the supporting rod, the sliding block and the supporting rod are arranged in the sliding groove in a sliding manner, and the containing bag is connected with the containing plate; shearing mechanism includes the brace table and cuts the sword, brace table and transfer strip fixed connection, cuts the sword and sets up to be used for shearing the branch on the brace table. When the technical scheme is adopted, horizontal and vertical growing branches can be cut, and fruits on the branches can be contained and connected.

Description

Garden high branch scissors

Technical Field

The invention relates to the field of high branch scissors, in particular to garden high branch scissors.

Background

The branches at the fruit positions can be cut by using the high pruning shears after the fruits are ripe, the cut fruits are easy to damage after falling, the growing directions of the fruits are different, if the branches are horizontal or the branches grow vertically, the high pruning shears are required to be put down to adjust the position of the cutting knife when the cutting is finished once.

Although the direction of the existing high branch shears can be adjusted and bags for containing fruits are arranged, for branches in two different growth directions, namely horizontal and vertical, the existing high branch shears can only shear the horizontally growing branches, cannot shear the vertically growing branches, and cannot contain the fruits even if the branches can be sheared; in addition, after the branches are sheared, other fruits in the bag can be impacted and squeezed in the fruit falling process, and the fruits can be damaged.

Disclosure of Invention

The invention aims to provide high branch shears capable of shearing horizontal and vertical growing branches and carrying out full grafting on fruits on the branches.

In order to achieve the purpose, the technical scheme of the invention provides garden averruncators, which comprise a supporting bar, a transferring mechanism, a holding mechanism and a shearing mechanism, wherein the transferring mechanism comprises a first motor and a transferring bar; the containing mechanism comprises an air cylinder, a second motor, a sliding block, a supporting rod, a containing plate and a containing bag, the air cylinder is fixedly arranged on the supporting bar, the sliding block is fixedly connected with an output shaft of the air cylinder, the second motor is fixedly arranged on the sliding block, the containing plate is connected with the output shaft of the second motor through the supporting rod, the sliding block and the supporting rod are arranged in the sliding groove in a sliding manner, and the containing bag is connected with the containing plate; shearing mechanism includes the brace table and cuts the sword, brace table and transfer strip fixed connection, cuts the sword and sets up to be used for shearing the branch on the brace table.

The technical effect of the scheme is as follows: after the cutting knife cuts the branches growing horizontally, fruits on the cut branches fall into the containing bag, and after the fruits on the branches growing horizontally are cut again, the fruits and the containing bag are separated by a certain distance in the vertical direction, so that the fruits in the containing bag can be impacted in the falling process, and the fruits are easily damaged; therefore, after the horizontally-grown branches are cut for the first time, the vertically-grown branches can be cut for the second time, before the vertically-grown branches are cut, the first motor drives the transfer strips to rotate, the second motor drives the supporting rod, the containing plate and the containing bag to rotate in the opposite direction in the process of rotating the transfer strips, the air cylinder pushes the sliding block to move while the containing bag rotates, so that the second motor, the supporting rod, the containing plate and the containing bag are driven to move, the containing bag is close to the cutting knife after moving, and after the cutting knife cuts the vertically-grown branches, because the distance between the containing bag and the fruits in the vertical direction is shortened, the impact force of the fruits on the fruits cut for the first time after falling into the containing bag is reduced, and the damage of the fruits is reduced; moreover, by arranging the transfer mechanism and the containing mechanism, the high pruning shears do not need to be put down to take out the fruits after the branches are sheared once, the fruits cannot be damaged when the high pruning shears are put down to take out the fruits after the branches are sheared twice to obtain the fruits, and the picking efficiency is doubled.

Furthermore, the slider is "concave" font, and the slider includes bottom block, first side piece and second side piece, and the bottom block welds with the output shaft of cylinder, is equipped with the through-hole that supplies the bracing piece to pass on the second side piece, and the bracing piece rotates with the lateral wall of through-hole to be connected. The technical effect of the scheme is as follows: is favorable for improving the stability of the supporting rod.

Further, the width of the second side piece is greater than the width of the first side piece. The technical effect of the scheme is as follows: the length of the supporting rod in the through hole is increased, and the stability of the containing plate is improved.

Furthermore, the transfer bars and the supporting bars are L-shaped. The technical effect of the scheme is as follows: is favorable for reducing the space occupied by the whole transfer bar and the support bar.

Furthermore, a supporting plate is arranged on the supporting strip, a hole is formed in the supporting strip, an output shaft of the first motor penetrates through the hole to be welded with the transfer strip, and the output shaft of the first motor is rotatably connected with the side wall of the hole. The technical effect of the scheme is as follows: is beneficial to improving the stability of the transfer strip.

Further, it still includes the supporting shoe to cut the mechanism, supporting shoe and a supporting bench fixed connection, cuts the sword and includes a cutter and No. two cutters, a cutter and No. two cutter cross arrangement, a cutter and supporting shoe fixed connection, No. two cutters and supporting shoe rotate to be connected. The technical effect of the scheme is as follows: because the high altitude is cuted, operating personnel has the problem that can not clearly see branch shearing position, through a cutter and supporting shoe fixed connection, when a cutter and branch contact back, a cutter keeps static and is used for the location, can cut the branch through rotating No. two cutters.

Drawings

FIG. 1 is a schematic front view of an embodiment of the present invention;

FIG. 2 is a cross-sectional view of the support bar, transfer mechanism and receiving mechanism;

FIG. 3 is a three-dimensional schematic view of a transfer bar;

fig. 4 is a bottom view of the slider of fig. 2.

Detailed Description

The following is further detailed by way of specific embodiments:

reference numerals in the drawings of the specification include: support bar 1, backup pad 2, a motor 3, transfer strip 4, spout 5, a cylinder 6, No. two motors 7, slider 8, bracing piece 9, connect board 10 greatly, connect bag 11 greatly, bottom block 12, first side block 13, second side block 14, through-hole 15, brace table 16, supporting shoe 17, No. two cylinders 18, shearing sword 19.

Example (b):

the examples are substantially as shown in figures 1 to 4 of the accompanying drawings: the garden averruncator shown in fig. 1 comprises a support bar 1, a transfer mechanism, a holding mechanism and a shearing mechanism, wherein the lower end of the support bar 1 is welded with a telescopic rod (not shown in the figure), the telescopic rod is similar to an umbrella rod, a support plate 2 is welded on the support bar 1, and holes are formed in the support bar 1.

As shown in fig. 2, the transfer mechanism comprises a first motor 3 and a transfer bar 4, the transfer bar 4 and the support bar 1 are both in an L shape, the first motor 3 is mounted on the support plate 2 through a bolt, an output shaft of the first motor 3 penetrates through the hole to be welded with the transfer bar 4, and the output shaft of the first motor 3 is rotatably connected with the side wall of the hole; as shown in fig. 3, the transfer strip 4 is provided with a slide groove 5 in a shape of a Chinese character 'tu'.

As shown in fig. 2, the receiving mechanism comprises a first cylinder 6, a second motor 7, a slider 8, a support rod 9, a receiving plate 10 and a receiving bag 11, wherein the first cylinder 6 is fixed on the support bar 1 through a bolt; as shown in fig. 4, the sliding block 8 is in a concave shape, the sliding block 8 comprises a bottom block 12, a first side block 13 and a second side block 14, the bottom block 12 is welded with the output shaft of the first air cylinder 6 in fig. 2, a through hole 15 is formed in the second side block 14, and the width of the second side block 14 is larger than that of the first side block 13.

As shown in fig. 2, the second motor 7 is fixedly arranged on the sliding block 8 through a bolt, a through hole 15 is formed in the right end of the supporting rod 9 and penetrates through the through hole and is welded with an output shaft of the second motor 7, the supporting rod 9 is rotatably connected with the side wall of the through hole 15, the left end of the supporting rod 9 is welded with the containing and connecting plate 10, the sliding block 8 and the supporting rod 9 are arranged in the sliding groove 5 in a sliding mode, and the sliding block 8 can slide along the length direction of the transfer bar 4; the receiving plate 10 is provided with a leak hole, and the receiving bag 11 is connected with the receiving plate 10 through a pin at the leak hole.

As shown in fig. 1, the shearing mechanism is located in front of the transfer strip 4, the shearing mechanism comprises a supporting table 16, a supporting block 17, a second air cylinder 18 and a shearing knife 19, the supporting table 16 is welded with the transfer strip 4, the supporting block 17 is welded with the supporting table 16, the shearing knife 19 comprises a first cutter and a second cutter, the first cutter and the second cutter are arranged in a cross mode through a pin shaft, the pin shaft is welded with the supporting block 17, the second cutter is welded with the pin shaft, and the second cutter is rotatably connected with the pin shaft.

The first motor 3 and the second motor 7 can be servo motors with the models of MR-J2S-100A, and the first cylinder 6 and the second cylinder 18 can be Suideke SC cylinders; the storage battery for the first motor 3 is arranged on the supporting plate 2, and the storage battery for the second motor 7 is arranged on the sliding block 8; the air sources of the first air cylinder 6 and the second air cylinder 18 are respectively arranged on the transfer strip 4 and the support platform 16; the switches for controlling the first motor 3, the second motor 7, the first cylinder 6 and the second cylinder 18 are positioned below the telescopic rod.

The specific implementation process is as follows:

after the cutting knife 19 in fig. 1 cuts the branches horizontally growing front and back, the cut fruits on the branches drop into the containing bag 11, and after the fruits on the horizontally growing branches are cut again, the fruits and the containing bag 11 have a certain distance in the vertical direction, so that the fruits drop and impact the fruits in the containing bag 11, the fruits are easily damaged, and particularly, the fruits such as loquats are easily damaged after being well-done.

Therefore, after the horizontally grown branches are cut for the first time, the vertically grown branches (fruits are positioned below the branches and the fruits are in a hanging state) can be cut for the second time, before the vertically grown branches are cut, the first motor 3 of the picture 2 is manually started to drive the transfer strips 4 to rotate backwards (clockwise is seen from the left side in the picture 2), the second motor 7 is started to drive the supporting rods 9, the containing and receiving plates 10 and the containing and receiving bags 11 to rotate forwards (anticlockwise is seen from the left side in the picture 2) in the process that the transfer strips 4 rotate backwards, the first air cylinder 6 is started to push the sliding blocks 8 to move while the containing and receiving bags 11 rotate, so that the second motor 7, the supporting rods 9, the containing and receiving plates 10 and the containing and receiving bags 11 are driven to move, the containing and receiving bags 11 are close to the cutting knife 19 after being cut, after the vertically grown branches are cut by the cutting knife 19, the distance between the containing and the fruits in the vertical direction is shortened, the impact force of the fruits which are firstly sheared after the fruits fall into the containing bag 11 is reduced, which is beneficial to reducing the damage of the fruits.

The foregoing is merely an example of the present invention and common general knowledge of known specific structures and features of the embodiments is not described herein in any greater detail. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.

Claims

1. Gardens averruncator, its characterized in that: the electric cutting machine comprises a support bar, a transfer mechanism, a containing mechanism and a shearing mechanism, wherein the transfer mechanism comprises a first motor and a transfer bar, the first motor is arranged on the support bar, the transfer bar is fixedly connected with an output shaft of the first motor, and a convex chute is arranged on the transfer bar; the containing mechanism comprises an air cylinder, a second motor, a sliding block, a supporting rod, a containing plate and a containing bag, the air cylinder is fixedly arranged on the supporting bar, the sliding block is fixedly connected with an output shaft of the air cylinder, the second motor is fixedly arranged on the sliding block, the containing plate is connected with the output shaft of the second motor through the supporting rod, the sliding block and the supporting rod are arranged in the sliding groove in a sliding manner, and the containing bag is connected with the containing plate; shearing mechanism includes the brace table and cuts the sword, brace table and transfer strip fixed connection, cuts the sword and sets up to be used for shearing the branch on the brace table.

2. The garden averruncator of claim 1, wherein: the slider is "concave" font, and the slider includes bottom block, first side piece and second side piece, and the bottom block welds with the output shaft of cylinder, is equipped with the through-hole that supplies the bracing piece to pass on the second side piece, and the bracing piece rotates with the lateral wall of through-hole to be connected.

3. The garden averruncator of claim 2, wherein: the width of the second side piece is greater than the width of the first side piece.

4. The garden averruncator of claim 3, wherein: the transfer bar and the supporting bar are both in L shape.

5. The garden averruncator of claim 4, wherein: the support bar is provided with a support plate, the support bar is provided with a hole, an output shaft of the first motor penetrates through the hole to be welded with the transfer bar, and the output shaft of the first motor is rotatably connected with the side wall of the hole.

6. The garden averruncator of claim 5, wherein: the shearing mechanism further comprises a supporting block, the supporting block is fixedly connected with the supporting table, the shearing knife comprises a first cutter and a second cutter, the first cutter and the second cutter are arranged in a crossed mode, the first cutter is fixedly connected with the supporting block, and the second cutter is rotatably connected with the supporting block.