CN209806391U - A semi-automatic sugarcane bud cutting machine - Google Patents

Abstract

The utility model discloses a semi-automatic sugarcane bud cutting machine, which comprises a bottom plate, a rotating bracket, a saw blade, a pressing piece, and a transmission groove. The bottom plate is provided with a connecting seat, the lower part of the rotating bracket is hinged with the connecting seat through a connecting rod, and a cylinder A is arranged between the rotating bracket and the bottom plate, the transmission groove is installed on the bottom plate through a support frame, and the middle part of the pressing piece is connected to the support The frame is hinged, the upper part of the pressing piece is located between the saw blades, and the cylinder B is arranged between the supporting frames of the lower part of the pressing piece. The utility model uses an induction collar with a metal block on the coat of the sugarcane bud point to sense with a metal induction sensor, and can cut the bud point after positioning. The whole process has fewer manual steps and low labor intensity. Bud points can also be selected when the induction collar is installed, which improves the quality of the cut buds.

Description

A semi-automatic sugarcane bud cutting machine

technical field

The utility model belongs to the field of agricultural machinery, in particular to a semi-automatic sugarcane bud cutting machine.

Background technique

With the rapid development of the sugarcane sugar industry, the requirements for the cultivation level of sugarcane are getting higher and higher. In the planting process of sugarcane, it is necessary to produce sugarcane seed buds. For example, the application number is

The Chinese patent of 201510342010.8 discloses a sugarcane joint cutting machine, including a frame, a motor, a gear saw blade, a sugarcane node positioning device, and a budding groove. The motor is fixedly installed on the frame, and two identical gear saws are installed on the motor wheel shaft. There is a bushing that can change the length on the wheel shaft between the gear saw blades, and a baffle piece for preventing sugarcane seeds from being blocked is fixedly installed under the wheel shaft between the gears. The baffle plate is hinged on the side of the backing plate through the support shaft and faces The direction of the gear saw blade extends upwards. When the sugarcane section cutter cuts sugarcane, because there is no structure to compress the sugarcane, after the sugarcane is cut, the sugarcane between the saw blades is stuck between the saw blades and is thrown during the rotation. Therefore, there is a need for an electric saw for preparing sugarcane single-bud seedlings, which can fix the sugarcane when cutting sugarcane, prevent the cut sugarcane from being thrown out by the saw blade, and improve the operation efficiency. Safety. Another example is that the Chinese patent application number 201510198229.5 discloses a sugarcane cutting device based on image recognition of seed buds. The device uses image recognition to determine the position of the seed buds. The applicable sugarcane quality requirements are relatively high, and only through computer algorithms To identify the image, it is impossible to judge whether the seed buds are qualified, resulting in some of the cut out bud nodes being unqualified, which affects planting.

Utility model content

In order to solve the above technical problems, the utility model provides a semi-automatic cutting machine for sugarcane seed buds, which can solve the problems of the prior art that the identification range is small and it is impossible to judge whether the seed buds are qualified.

The utility model is realized through the following technical solutions.

A semi-automatic sugarcane bud cutting machine provided by the utility model includes a bottom plate, a rotating bracket, a saw blade, a pressing piece, and a transmission groove. The base plate is provided with a connecting seat, the lower part of the rotating bracket is hinged with the connecting seat through a connecting rod, and a cylinder A is arranged between the rotating bracket and the base plate, the transmission groove is installed on the base plate through a support frame, and the middle part of the pressing piece is connected to the support plate. The frame is hinged, the upper part of the pressing piece is located between the saw blades, and the cylinder B is arranged between the supporting frames of the lower part of the pressing piece. The supporting frame is provided with a supporting plate. The width of the supporting plate is smaller than the distance between two saw blades. The heights of the upper parts of the sheets are the same, and a metal induction sensor is arranged on the support plate.

An induction loop is also included, and the induction loop is set on the sugarcane bud point.

The induction collar includes an elastic band, a metal block, and a connector, and the connectors are respectively connected to two ends of the elastic band, and the metal blocks are respectively spaced on the elastic band.

A motor is also included, the motor is connected to the transmission shaft through a pulley and a belt, and the center line of the rotating shaft of the motor coincides with the center line of the connecting rod.

Nuts are arranged on both sides of the saw blade, and the nuts are installed on the transmission shaft through threads.

The upper part of the pressing piece is provided with two pressing plates, the two pressing plates are fixed on the pressing piece at intervals, and the end of the pressing plate is provided with a groove.

The material of the supporting plate is bakelite or plexiglass.

The beneficial effect of the utility model is that: through the induction collar with metal blocks on the sugarcane bud point jacket, the metal induction sensor can be used for induction, and the bud point can be positioned and then cut. The whole process has fewer artificial steps and less labor. The strength is low, and the bud point can also be selected when the induction collar is installed, which improves the quality of the cut buds.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is a left view of the utility model;

Fig. 3 is the structural representation of rotating bracket;

Fig. 4 is the structural representation of transfer trough;

Fig. 5 is a schematic structural view of the induction collar;

In the figure: 1-base plate, 2-rotating bracket, 3-saw blade, 4-press piece, 5-transmission slot, 6-transmission shaft, 7-connecting seat, 8-connecting rod, 9-cylinder A, 10-support Frame, 11-cylinder B, 12-support plate, 13-metal induction sensor, 14-induction collar, 15-elastic belt, 16-metal block, 17-connector, 18-nut, 19-press plate, 20-motor .

Detailed ways

The technical solution of the utility model is further described below, but the scope of protection is not limited to the description.

As shown in Figures 1 to 5, a semi-automatic sugarcane bud cutting machine includes a base plate 1, a rotating bracket 2, a saw blade 3, a pressing piece 4, and a transmission groove 5. The saw blade 3 has two pieces in total, and the saw blade 3 Both are installed on the upper part of the rotating bracket 2 through the transmission shaft 6, the base plate 1 is provided with a connecting seat 7, the lower part of the rotating bracket 2 is hinged with the connecting seat 7 through a connecting rod 8, and a cylinder A9 is arranged between the rotating bracket 2 and the base plate 1 , the conveying trough 5 is installed on the bottom plate 1 through the supporting frame 10, the middle part of the pressing piece 4 is hinged with the supporting frame 10, the upper part of the pressing piece 4 is located between the saw blades 3, and the lower supporting frame 10 of the pressing piece 4 is provided with Cylinder B11, the support frame 10 is provided with a support plate 12, the width of the support plate 12 is smaller than the distance between two saw blades 3, the height of the upper end surface of the support plate 12 is the same as the height of the upper part of the pressing piece 4, and the support plate 12 is provided with Metal induction sensor 13.

Before cutting the sugarcane seed buds, the worker visually checks the appearance of the sugarcane bud nodes, and after judging that the quality is qualified, surrounds the induction collar 14 around the sugarcane bud nodes, and connects the elastic band 15 end to end through the connector 17, because The elastic band 15 has elasticity, which can make the induction collar 14 close to the sugarcane bud joint to prevent the induction collar 14 from sliding when moving on the transfer groove 5, which will affect the cutting accuracy. After the induction collar 14 is set on the sugarcane bud joint, Place the sugarcane on the conveying trough 5, and the conveying trough 5 is provided with a conveyor belt. Driven by the conveyor belt, the sugarcane moves toward the saw blade 3. When the bud node moves to the position of the metal induction sensor 13, the metal induction sensor 13 detects the After the metal block 16 on the collar 14, send an instruction to the controller, the controller controls the transmission trough 5 to stop running, and controls the cylinder B11 to extend, so that the pressing piece 4 moves, the sugarcane is pressed on the support plate 12, and then the cylinder is controlled A9 stretches to make the saw blade 3 move towards the sugarcane, and the sugarcane is cut off by two saw blades 3, then the cylinder A9 shrinks to make the saw blade 3 leave the sugarcane, and then the cylinder B11 shrinks to lift the pressing piece 4, and the cut The sugarcane buds fall into the lower conduit of the support plate 12 and fall out from the bottom of the conduit. The worker can place a storage container at the lower part of the conduit to facilitate the collection of the sugarcane buds. To the metal induction sensor 13, such a repeated cycle, the time for each cutting is 6 to 10 seconds, while the time for manually installing the induction collar 14 is 3 to 5 seconds, so a single person can operate, greatly improving labor efficiency .

Metal induction sensor 13 is existing technology, and this sensor interior comprises high-frequency oscillation circuit, detection circuit, amplifying circuit, deciphering circuit and output circuit to form. When power is supplied to the sensor, the oscillator in the high frequency oscillating circuit generates an alternating electromagnetic field on the detection surface of the switch. When a metal approaches the detection surface of the switch, the eddy current inside the metal absorbs the energy of the alternating electromagnetic field in the oscillator, making it Oscillator weakens or stops. The two states of oscillator energy change are converted into a level signal by the detection circuit, the level signal is amplified by the amplifier circuit, and then the trigger circuit triggers the output crystal triode circuit to work to generate a switch signal. In order to detect the presence or absence of metal, the purpose of metal detection is achieved.

It also includes an induction collar 14, which is set on the sugarcane bud point, and the position of the sugarcane bud point is marked by the induction collar 14, which is convenient for the metal induction sensor 13 to identify.

The induction collar 14 includes an elastic band 15, a metal block 16, and a connector 17, the connectors 17 are respectively connected to the two ends of the elastic band 15, and the metal blocks 16 are respectively spaced on the elastic band 15, and the elastic band 15 can be deformed , can adapt to sugarcane of different diameters, and can be close to the sugarcane bud point by elastic force at the same time, prevents displacement when moving.

Also comprise motor 20, described motor 20 is connected with transmission shaft 6 by pulley and belt, and the center line of the rotating shaft of motor 20 coincides with the center line of connecting rod 8, provides power for saw blade 3 by motor 20, makes saw blade 3 Sugar cane can be cut, the center line of the rotating shaft of motor 20 coincides with the center line of connecting rod 8, when the rotating bracket 2 rotates, the distance from motor 20 to drive shaft 6 is the same, so that the belt remains tight.

Described saw blade 3 both sides are provided with nut 18, and nut 18 is installed on the transmission shaft 6 by screw thread, can regulate the spacing of saw blade 3 by nut 18, and then regulate the length of sugarcane bud point.

The top of the pressing sheet 4 is provided with two pressing plates 19, and the two pressing plates 19 are fixed on the pressing sheet 4 at intervals, and the end of the pressing plate 19 is provided with a groove. When the pressing sheet 4 is pressed down, the sugarcane is stuck in the groove, preventing The sugarcane slides, and after the pressing sheet 4 is pressed, the induction collar 14 is located between the pressing plates 19, preventing the induction collar 14 from being cut by the saw blade 3 during cutting.

The material of the support plate 12 is bakelite or plexiglass, and the support plate 12 made of bakelite or plexiglass can avoid affecting the feeling of the induction collar 14 and improve the stability of the device.

Claims (7)

1. The utility model provides a semi-automatic sugarcane kind bud cutting machine which characterized in that: the saw blade cutting machine comprises a bottom plate (1), a rotating support (2), saw blades (3), pressing pieces (4) and a conveying groove (5), wherein the number of the saw blades (3) is two, and the saw blades (3) are all arranged on the upper part of the rotating support (2) through a transmission shaft (6); a connecting seat (7) is arranged on the bottom plate (1), the lower part of the rotating support (2) is hinged with the connecting seat (7) through a connecting rod (8), and a cylinder A (9) is arranged between the rotating support (2) and the bottom plate (1); the conveying groove (5) is arranged on the bottom plate (1) through a supporting frame (10); the middle part of the pressing sheet (4) is hinged with the support frames (10), the upper part of the pressing sheet (4) is positioned between the saw blades (3), and a cylinder B (11) is arranged between the support frames (10) at the lower part of the pressing sheet (4); the supporting frame (10) is provided with a supporting plate (12), the width of the supporting plate (12) is smaller than the distance between the two saw blades (3), and the height of the upper end surface of the supporting plate (12) is the same as that of the upper part of the pressing sheet (4); and a metal induction sensor (13) is arranged on the supporting plate (12).

2. A semi-automatic sugarcane seed sprout cutter as claimed in claim 1, wherein: the sugarcane bud point induction device further comprises an induction lantern ring (14), and the induction lantern ring (14) is sleeved on the sugarcane bud point.

3. A semi-automatic sugarcane seed sprout cutter as claimed in claim 2, wherein: the induction lantern ring (14) comprises an elastic band (15), metal blocks (16) and connectors (17), wherein the connectors (17) are connected with two ends of the elastic band (15) respectively, and the metal blocks (16) are arranged on the elastic band (15) at intervals respectively.

4. A semi-automatic sugarcane seed sprout cutter as claimed in claim 1, wherein: still include motor (20), motor (20) are connected with transmission shaft (6) through belt pulley and belt, and the central line of the pivot of motor (20) and the coincidence of the central line of connecting rod (8).

5. A semi-automatic sugarcane seed sprout cutter as claimed in claim 1, wherein: and nuts (18) are arranged on two sides of the saw blade (3), and the nuts (18) are arranged on the transmission shaft (6) through threads.

6. A semi-automatic sugarcane seed sprout cutter as claimed in claim 1, wherein: two pressing plates (19) are arranged on the upper portion of the pressing piece (4), the two pressing plates (19) are fixed on the pressing piece (4) at intervals, and grooves are formed in the end portions of the pressing plates (19).

7. A semi-automatic sugarcane seed sprout cutter as claimed in claim 1, wherein: the material of the supporting plate (12) is bakelite or organic glass.