Cutting, conveying and crushing all-in-one machine for dwarf camphor trees

Abstract

The invention relates to the technical field of mechanical equipment for dwarf cinnamomum camphora, in particular to a cutting, conveying and crushing all-in-one machine for dwarf cinnamomum camphora. The machine body is provided with a first inclined rack; the cutting mechanism is used for cutting the dwarf cinnamomum camphora to improve the stumping effect; the self-adaptive conveying mechanism is mounted on the first inclined part and is used for clamping, transporting and adjusting the feeding angle of the dwarf cinnamomum camphora to a first preset range; the differential pressure crushing mechanism is mounted on the machine body, the differential pressure crushing mechanism is provided with a crushing assembly and a feeding assembly, and a discharging port of the feeding assembly is connected with a feeding port of the crushing assembly so as to convey and crush the dwarf cinnamomum camphora with the adjusted angle. The problem that dwarf camphor trees are stacked at the front end of the all-in-one machine due to too slow feeding can be well solved; the camphor trees with uncontrollable angles run disorderly at the front end of the all-in-one machine in the backward conveying process after cutting, and great damage is caused to a cutting tool, a double-tooth-shaped vertical roller and a front-end machine body.

Description

Technical Field

[0001] The invention relates to the technical field of mechanical equipment for dwarfing camphor trees, and in particular to an all-in-one machine for cutting, conveying and crushing dwarfing camphor trees. Background Art

[0002] As the main source of natural linalool, dwarf camphor trees play an important role in my country's fragrance industry. There are two main ways to harvest them:

[0003] One is the traditional manual felling method, which is inefficient and costly and has been gradually replaced by cutting and crushing equipment.

[0004] The other is a specialized dwarf camphor tree cutting and crushing machine, which is a special agricultural machinery mainly used for the harvesting and processing of annual dwarf camphor trees, and is mainly used in the mechanized harvesting of raw materials for the spice industry. Unlike traditional cutting and shrubbery equipment, this type of equipment needs to adapt to the special biological characteristics of dwarf camphor trees: the branches are thin and soft (usually 1 to 3 cm in diameter), highly tough, and have a high moisture content (60% to 70%), and are dispersed and prone to lodging. These characteristics of dwarf camphor trees cause conventional shrub harvesting equipment to face problems such as incomplete cutting, branch entanglement, and feed blockage when harvesting dwarf camphor trees. With the rapid development of my country's spice industry and the continuous rise in labor costs, the dwarf camphor tree cutting and crushing machine, as a key equipment for achieving efficient raw material harvesting, has shown an accelerated development trend in its technology research and development and market application.

[0005] The dwarf camphor tree cutting and crushing machine in the existing technology has the following main defects: when using double-toothed vertical rollers for conveying, the radial distance of the conveying is short and the transportation angle cannot be adjusted, resulting in: 1. The cut dwarf camphor trees cannot be adjusted to a suitable angle to feed into the crushing system, and human assistance is required to adjust the feeding angle. The crushing and feeding are too slow, resulting in the accumulation of dwarf camphor trees at the front end of the all-in-one machine; 2. The camphor trees with uncontrollable angles after cutting run around at the front end of the all-in-one machine, causing great damage to the cutting tools, double-toothed vertical rollers, and front-end fuselage, which become key bottlenecks restricting the improvement of the efficiency of the entire machine. Summary of the Invention

[0006] The present invention aims to at least improve one of the technical problems existing in the prior art. To this end, the present invention provides a dwarf camphor tree cutting, conveying and crushing all-in-one machine.

[0007] The technical solutions of the present invention are as follows:

[0008] A dwarf camphor tree cutting, conveying and crushing all-in-one machine, comprising:

[0009] The machine body has a first inclined frame and has a certain angle with the horizontal plane;

[0010] A cutting mechanism, mounted at the end of the first inclined portion close to the ground, for cutting dwarf camphor trees to improve the stubble effect;

[0011] an adaptive conveying mechanism, mounted on the first inclined portion, for gripping and transporting the cut dwarf camphor trees to the top of the first inclined portion, and adjusting a feeding angle of the dwarf camphor trees to a first preset range during the transportation process;

[0012] A differential pressure crushing mechanism is installed on the machine body. The differential pressure crushing mechanism has a crushing component and a feeding component. The discharge port of the feeding component is connected to the feed port of the crushing component to convey the dwarf camphor trees with adjusted angles for crushing.

[0013] A power transmission mechanism is installed at the bottom of the frame and is used to drive the machine body to move forward.

[0014] In a possible technical solution, further, the adaptive conveying mechanism includes two rotating units symmetrically arranged about the first inclined frame, and each rotating unit includes:

[0015] A first mounting housing is mounted on the first tilting frame,

[0016] a first conveyor belt mounted on the first mounting housing, wherein a drive shaft of the first conveyor belt passes through the first mounting housing and is coaxially connected to a power output shaft of the cutting mechanism, wherein under power output, the first conveyor belts on the two rotating units rotate in opposite directions to transport the cut lower end portion of the dwarf camphor tree;

[0017] A second mounting shell is mounted on the upper end of the first conveyor belt, and the second mounting shell has a cavity;

[0018] A second conveyor belt is mounted on the first mounting housing, the second conveyor belt has a power shaft, and the power shaft is equipped with a second gear;

[0019] a gear reduction device, installed in the cavity of the first mounting housing, comprising a main gear and an output sub-gear, wherein the main gear is connected to the power shaft of the first conveyor belt, and the output sub-gear is engaged with the second gear, and is used to adjust the relative speed of the first conveyor belt and the second conveyor belt, thereby adjusting the feed rate of the upper and lower ends of the dwarf camphor trees, thereby achieving the effect of adjusting the feeding angle of the dwarf camphor trees;

[0020] The third installation shell is installed on the upper end of the second conveyor belt and is used to protect the adaptive conveying mechanism.

[0021] In a possible technical solution, further, the gear reduction device adjusts the conveying speed ratio of the first conveyor belt and the second conveyor belt to 7:10, so as to ensure that the feeding angle of the dwarfed camphor tree reaches a first preset range, so that the bottom trunk part of the dwarfed camphor tree can enter the differential pressure crushing mechanism almost vertically, and avoid the trunk of the dwarfed camphor tree from abutting and getting stuck at the feed port of the differential pressure crushing mechanism, causing damage to it.

[0022] In a possible technical solution, further,

[0023] The first conveyor belt and the second conveyor belt both have flexible skirts to ensure flexible clamping of dwarf camphor tree trunks of different diameters to avoid damage to the camphor trees.

[0024] In a possible technical solution, further, the crushing component includes:

[0025] A crushing frame is mounted on the machine body;

[0026] A pulverizing shell is mounted on the pulverizing frame, and the pulverizing shell has a semi-open pulverizing chamber;

[0027] A knife roller is installed in the crushing chamber and connected to the crushing frame. One end of the transmission shaft of the knife roller extends out of the crushing chamber and is equipped with a pulley.

[0028] A first power device is installed on the pulverizer frame and is connected to the pulley;

[0029] The discharging shell is installed at the discharging port of the crushing shell and is used for discharging the dwarfed camphor trees after they are crushed.

[0030] In a possible technical solution, further, the feeding assembly includes:

[0031] A feeding shell is installed on the body at the feeding port of the grinding shell and communicates with the grinding shell;

[0032] Two pressing rollers are symmetrically mounted in the feeding housing and form a second angle with the horizontal plane, wherein a main shaft on one side of the pressing roller passes through the feeding housing and is equipped with two first bevel gears;

[0033] A driven shaft is mounted on the feeding shell, and a driven wheel is mounted on one end of the driven shaft, which is connected to the pulley for transmission. Two second bevel gears are mounted on the driven shaft, and each of the second bevel gears is adapted to the first bevel gear to drive the pressure roller to rotate. By setting up a gasoline engine, the pressure roller 421 and the knife roller 412 of the crushing assembly can be driven at the same time, which can save the driving source and reduce the volume of the overall device, avoiding the situation where multiple driving sources cause complicated assembly and difficult maintenance.

[0034] In a possible technical solution, further, the second angle β and the feeding angle α satisfy the following relationship:

[0035] The second angle β = feeding angle α + 90° ± 5°, to ensure that the dwarfed camphor tree stems can enter the crushing shell from the middle of the pressure roller and enter the pressure roller almost vertically, so that the dwarfed camphor tree stems and the pressure roller are fed into the crushing chamber vertically, improving the crushing efficiency while avoiding the dwarfed camphor tree stems from abutting and getting stuck at the feed port of the differential pressure crushing mechanism, causing damage to it.

[0036] In a possible technical solution, further, the feeding shell covers the pressure roller and approaches the adaptive conveying mechanism to improve the safety of feeding.

[0037] In a possible technical solution, further, the cutting mechanism includes:

[0038] a first housing connected to a first mounting housing of the adaptive conveying mechanism;

[0039] a second housing connected to the first housing to form a mounting cavity;

[0040] Two first cutting transmission shafts, each of which passes through the first housing and the second housing and is connected to a conveyor belt drive shaft of the adaptive conveying mechanism;

[0041] Two disc cutting blades are correspondingly mounted on the first cutting transmission shaft below the second housing;

[0042] Two mutually meshing transmission gears are correspondingly mounted on the first cutting transmission shaft in the mounting cavity to ensure synchronous cutting of the two disc cutting blades;

[0043] a third bevel gear, mounted on any one of the first cutting transmission shafts to drive the first cutting transmission shaft to rotate;

[0044] a transmission input shaft, extending through the first housing into the mounting cavity and movably connected to the first housing;

[0045] a fourth bevel gear mounted on the end of the transmission input shaft in the mounting cavity;

[0046] An input pulley is installed at the end of the transmission input shaft away from the fourth bevel gear. The input pulley is belt-driven to the power output shaft of the power transmission mechanism to reduce the setting of the power device, save energy and reduce the overall volume of the device.

[0047] In a possible technical solution, further comprising:

[0048] The front guide rod is installed on the first shell and is used for straightening and guiding the camphor trees after they are cut, so as to gather the camphor trees in the middle.

[0049] The technical solution of the present invention has the following beneficial effects:

[0050] (1) The cut dwarf camphor trees are adjusted to a suitable angle to be fed into the crushing mechanism through an adaptive conveying mechanism to solve the problem of slow feeding causing the dwarf camphor trees to accumulate at the front end of the all-in-one machine; during the backward conveying process after cutting, the camphor trees with uncontrollable angles run around at the front end of the all-in-one machine, causing great damage to the cutting tools, double-toothed vertical rollers, and the front end of the machine.

[0051] (2) Using a double-disc high-speed rotary saw to cut dwarf camphor trees improves the stubble-leveling effect and cutting efficiency, replaces manual work, and realizes the mechanized continuous cutting operation of dwarf camphor tree branches and leaves.

[0052] (3) Upper and lower skirt conveyor belts with speed difference are used to ensure flexible clamping of dwarf camphor tree trunks of different diameters to avoid damage to the camphor trees, and the trunks are fed into the crushing system at a certain inclination angle to ensure the normal operation of the all-in-one machine.

[0053] (4) The differential pressure crushing mechanism improves the crushing efficiency while ensuring its safety.

[0054] (5) The present invention provides an integrated machine for cutting, conveying and crushing dwarf camphor trees. By sharing a driving device for cutting and conveying, the driving source can be reduced, energy can be saved, the size of the equipment can be reduced, and maintenance is easy.

[0055] Additional aspects and advantages of the present invention will be set forth in part in the description which follows and, in part, will be obvious from the description which follows, or may be learned by practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0056] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0057] Figure 1 2. It is an overall schematic diagram of a dwarf camphor tree cutting, conveying and crushing all-in-one machine according to an embodiment of the present invention;

[0058] Figure 2 2. It is a structural schematic diagram of a dwarf camphor tree cutting, conveying and crushing all-in-one machine according to an embodiment of the present invention;

[0059] Figure 32. It is a schematic structural diagram of the adaptive conveying mechanism of the dwarf camphor tree cutting, conveying and crushing all-in-one machine according to an embodiment of the present invention;

[0060] Figure 4 2. It is a schematic diagram of a cutting mechanism of a dwarf camphor tree cutting, conveying and crushing all-in-one machine according to an embodiment of the present invention;

[0061] Figure 5 2. It is a schematic diagram of a differential pressure crushing mechanism of a dwarf camphor tree cutting, conveying and crushing all-in-one machine according to an embodiment of the present invention;

[0062] Figure 6 2. It is a schematic structural diagram of a power transmission mechanism of a dwarf camphor tree cutting, conveying and crushing all-in-one machine according to an embodiment of the present invention;

[0063] Figure 7 2. It is a schematic diagram of the internal structure of the cutting mechanism of the dwarf camphor tree cutting, conveying and crushing all-in-one machine according to an embodiment of the present invention;

[0064] Figure 8 2. It is a schematic structural diagram of a gear reduction device of a dwarf camphor tree cutting, conveying and crushing all-in-one machine according to an embodiment of the present invention;

[0065] Figure 9 2. It is a schematic diagram of the internal transmission of the gear reduction device of the dwarf camphor tree cutting, conveying and crushing all-in-one machine according to an embodiment of the present invention;

[0066] Figure 10 2. This is a schematic diagram of the angle of a dwarf camphor tree trunk entering a differential pressure crushing mechanism according to an embodiment of the present invention;

[0067] Figure 11 Schematic diagram of the motion of the adaptive conveying mechanism of the dwarf camphor tree cutting, conveying and crushing all-in-one machine according to an embodiment of the present invention.

[0068] Reference numerals:

[0069] Machine body 1, first inclined frame 10;

[0070] Cutting mechanism 2, first housing 21, second housing 22, first cutting transmission shaft 23, disc cutting blade 24, transmission gear 25, third bevel gear 26, transmission input shaft 27, fourth bevel gear 28, input pulley 29, front guide rod 210;

[0071] Adaptive conveying mechanism 3, first mounting housing 30, first conveyor belt 31, flexible skirt 311, second mounting housing 32, second conveyor belt 33, gear reduction device 34, third mounting housing 35;

[0072] Differential pressure crushing mechanism 4, crushing frame 410, crushing shell 411, knife roller 412, pulley 4121, first power device 413, discharge shell 414, feeding shell 420, pressure roller 421, driven shaft 422, driven pulley 4221;

[0073] Power box 51, support rod 52, short support rod 521, crawler driving shaft 53, crawler driving wheel 54, driven wheel 55, second power device 56, bevel gear box driving shaft 57, bevel gear box 58;

[0074] Dwarf camphor tree trunk 6. DETAILED DESCRIPTION

[0075] The embodiments of the present invention are described in detail below. The embodiments described with reference to the accompanying drawings are exemplary. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0076] It should be noted that when an element is referred to as being “fixed to” another element, it may be directly on the other element or there may be an intermediate element. When an element is referred to as being “connected to” another element, it may be directly connected to the other element or there may be an intermediate element.

[0077] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which this invention pertains. The terms used herein in the specification of the present invention are for the purpose of describing specific embodiments only and are not intended to limit the present invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0078] Example 1

[0079] like Figures 1 to 11 As shown, this embodiment provides a dwarf camphor tree cutting, conveying and crushing all-in-one machine, which includes:

[0080] The machine body 1 has a first inclined frame 10, which has a certain angle with the horizontal plane. In this embodiment, the angle is 30°.

[0081] The cutting mechanism 2 is installed at the end of the first inclined portion 10 close to the ground, and is used to cut the dwarf camphor trees to improve the stubble effect; wherein the cutting mechanism 2 includes:

[0082] A first housing 21 connected to the first mounting housing 30 of the adaptive conveying mechanism 3;

[0083] A second housing 22 connected to the first housing 21 to form a mounting cavity;

[0084] Two first cutting transmission shafts 23, each first cutting transmission shaft 23 passes through the first housing 21 and the second housing 22 and is connected to the conveyor belt drive shaft of the adaptive conveying mechanism 3;

[0085] Two disc cutting blades 24 are correspondingly mounted on the first cutting transmission shaft 23 below the second housing 22;

[0086] Two mutually meshing transmission gears 25 are correspondingly mounted on the first cutting transmission shaft 23 in the mounting cavity to ensure that the two disc cutting blades 24 cut synchronously;

[0087] a third bevel gear 26 mounted on any one of the first cutting transmission shafts 23 to drive the first cutting transmission shaft 23 to rotate;

[0088] A transmission input shaft 27 passes through the first housing 21 and extends into the mounting cavity and is movably connected to the first housing 21;

[0089] a fourth bevel gear 28 mounted on the end of the transmission input shaft 27 in the mounting cavity;

[0090] The input pulley 29 is installed at the end of the transmission input shaft 27 away from the fourth bevel gear 28. The input pulley 29 is belt-driven to the power output shaft of the power transmission mechanism to reduce the setting of the power device, save energy and reduce the overall volume of the device.

[0091] The adaptive conveying mechanism 3 is mounted on the first inclined portion 10 and is used to clamp and transport the cut dwarf camphor trees to the top of the first inclined portion 10, and adjust the feeding angle of the dwarf camphor trees to a first preset range during the transportation process. In this embodiment, the first preset range can be 10° to 20°; wherein the adaptive conveying mechanism 3 includes two rotating units symmetrically arranged about the first inclined frame 10, each rotating unit including:

[0092] The first mounting housing 30 is mounted on the first tilting frame 10.

[0093] A first conveyor belt 31 is mounted on the first mounting housing 30. The drive shaft of the first conveyor belt 31 passes through the first mounting housing 30 and is coaxially connected to the power output shaft of the cutting mechanism 2. Under power output, the first conveyor belts 31 on the two rotating units rotate in opposite directions to transport the cut lower end portion of the dwarf camphor tree.

[0094] A second mounting shell 32 is mounted on the upper end of the first conveyor belt 31 , and the second mounting shell 32 has a cavity;

[0095] A second conveyor belt 33 is mounted on the first mounting housing 32. The second conveyor belt 33 has a power shaft, and the power shaft is equipped with a second gear.

[0096] The gear reduction device 34 is installed in the cavity of the first mounting shell 32 and has a main gear and an output sub-gear. The main gear is connected to the power shaft of the first conveyor belt 31, and the output sub-gear is engaged with the second gear. It is used to adjust the relative speed of the first conveyor belt 31 and the second conveyor belt 33, thereby adjusting the feeding rate of the upper and lower ends of the dwarf camphor trees, thereby achieving the effect of adjusting the feeding angle of the dwarf camphor trees;

[0097] The third mounting shell 35 is mounted on the upper end of the second conveyor belt 33 and is used to protect the adaptive conveying mechanism 3 .

[0098] The differential pressure crushing mechanism 4 is installed on the body 1. The differential pressure crushing mechanism 4 has a crushing component and a feeding component. The discharge port of the feeding component is connected to the feed port of the crushing component to convey the dwarf camphor trees with adjusted angles for crushing. The feeding component includes:

[0099] The feeding shell 420 is installed on the machine body 1 at the feeding port of the grinding shell 411 and communicates with the grinding shell 411;

[0100] Two pressing rollers 421 are symmetrically mounted in the feeding housing 420 and form a second angle with the horizontal plane, wherein a main shaft on one side of the pressing roller 421 passes through the feeding housing 420 and is equipped with two first bevel gears;

[0101] The driven shaft 422 is mounted on the feeding shell 420, and a driven wheel 4221 is mounted on one end of the driven shaft 411, which is in transmission connection with the pulley 4121, wherein two second bevel gears are mounted on the driven shaft 422, and each of the second bevel gears is adapted to the first bevel gear to drive the pressure roller 421 to rotate. By setting up a gasoline engine, the pressure roller 421 and the knife roller 412 of the crushing assembly can be driven at the same time, which can save the driving source while reducing the volume of the overall device, and avoid the situation where multiple driving sources cause complicated assembly and difficult maintenance.

[0102] The crushing assembly includes:

[0103] A crushing frame 410 is installed on the machine body 1;

[0104] A pulverizing shell 411 is mounted on the pulverizing frame 410 , and the pulverizing shell 411 has a semi-open pulverizing chamber;

[0105] A knife roller 412 is installed in the pulverizing chamber and connected to the pulverizing frame 410. One end of the transmission shaft 4120 of the knife roller 412 extends out of the pulverizing chamber and is installed with a pulley 4121.

[0106] The first power device 413 is installed on the crushing frame 410 and is in transmission connection with the pulley 4121;

[0107] The discharge shell 414 is installed at the discharge port of the crushing shell 411 and is used to discharge the crushed camphor trees.

[0108] A power transmission mechanism is installed at the bottom of the frame 1 and is used to drive the machine body 1 to move forward, wherein the power transmission mechanism is a crawler-type walking mechanism, including:

[0109] A power box 51 is mounted on the machine body 1;

[0110] The support rods 52 are installed on both side walls of the power box 51 and are used to install short support rods 521 . The short support rods 521 are perpendicularly arranged to the first inclined frame 10 .

[0111] The crawler driving shaft 53 passes through the two side walls of the power box 51 and is connected to the power box 51;

[0112] The crawler driving wheel 54 is mounted on the crawler driving shaft 53;

[0113] Driven wheels 55 are installed on both sides of the power box 51, and the driven wheels 55 are connected to the crawler driving wheels 54 through crawler belt transmission;

[0114] The second power unit 56 is fixed to the bottom of the power box 51 by bolts;

[0115] The bevel gear box driving shaft 57 is installed on both side walls of the power box 51 and is belt-driven to the output wheel of the second power device 56. The bevel gear box driving shaft 57 is belt-driven to the crawler driving shaft 53 to drive the crawler driving wheel 54 to rotate;

[0116] Two bevel gear boxes 58 are installed on the bevel gear box driving shaft 57. Each bevel gear box 58 is provided with a coupling, which can be connected to the power shaft of the input pulley 29, and the crawler driving shaft 53 and the crawler driving wheel 54 are driven to rotate through the second power device 56 to move.

[0117] It should be noted that, in this embodiment, the gear reduction device 34 adjusts the conveying speed ratio of the first conveyor belt 31 and the second conveyor belt 33 to 7:10, so as to ensure that the feeding angle of the dwarfed camphor tree reaches the first preset range, so that the bottom trunk part of the dwarfed camphor tree can enter the differential pressure crushing mechanism 4 almost vertically, and avoid the trunk of the dwarfed camphor tree from abutting and getting stuck at the feed port of the differential pressure crushing mechanism 4, causing damage to it.

[0118] It should be noted that, in this embodiment, both the first conveyor belt 31 and the second conveyor belt 33 have flexible skirts 311 to ensure flexible clamping of dwarf camphor tree trunks of different diameters to avoid damage to the camphor trees.

[0119] It should be noted that, in this embodiment, the structures of the first mounting shell 30, the second mounting shell 32 and the third mounting shell 35 are the same, wherein the lengths of the first mounting shell 30, the second mounting shell 32 and the third mounting shell 35 can be obtained by nesting two different shells into each other and fastening them with bolts.

[0120] It should be noted that, in this embodiment, the pressure roller 421 is installed on the feeding housing 420 through a bearing seat.

[0121] It should be noted that, in this embodiment, the second angle β and the feeding angle α satisfy the following relationship:

[0122] The second angle β = feeding angle α + 90° ± 5°, to ensure that the dwarfed camphor tree stems can enter the crushing shell 411 from the middle of the pressure roller 421, and enter the pressure roller 421 almost vertically, so that the dwarfed camphor tree stems and the pressure roller are sent into the crushing chamber vertically, improving the crushing efficiency while avoiding the dwarfed camphor tree stems from abutting and getting stuck at the feed port of the differential pressure crushing mechanism 4, causing damage to it.

[0123] It should be noted that, in this embodiment, the following is also included:

[0124] The front guide rod 210 is installed on the first shell 21 and is used to straighten and guide the camphor trees after they are cut, so as to gather the camphor trees in the middle.

[0125] It should be noted that, in this embodiment, the first power device 413 and the second power device are gasoline engines.

[0126] The present embodiment provides a dwarf camphor tree cutting, conveying and crushing all-in-one machine. When working, the double-disc cutting blades of the front cutting mechanism cut off the roots of the dwarf camphor trees, and the cut dwarf camphor trees are gathered in the middle under the action of the straightening and guiding of the front guide rod. The conveyor belt with a flexible skirt of the conveying mechanism 3 clamps the dwarf camphor trees and conveys them backward. During the conveying process, since the conveying speed ratio of the first conveyor belt 31 and the second conveyor belt 33 is 7:10, the rotation speed of the second conveyor belt is greater than that of the first conveyor belt, so that the clamped dwarf camphor tree trunks gradually tilt during the conveying process and are approximately perpendicular to the pressure roller of the crushing mechanism. Under the action of a pair of pressure rollers rotating at a certain speed, the camphor trees are fed into the knife rollers and crushed. During this period, the dwarf camphor tree trunks can be placed directly opposite the knife rollers to avoid messy feeding and squeezing damage to the machine. Finally, the crushed materials are discharged through the discharge shell.

[0127] This embodiment provides a specific integrated machine for cutting, conveying and crushing dwarf camphor trees.

[0128] Currently, it is known that the pressure roller in the crushing mechanism is 105 degrees to the horizontal direction, the total height of the first conveyor belt and the second conveyor belt is 60 cm, and the total transport displacement length of the conveyor belt is 200 cm. In order to ensure the normal operation of the all-in-one machine, the dwarf camphor tree stems are fed into the crushing chamber perpendicular to the pressure roller. Therefore, the adaptive conveying system should adjust the dwarf camphor tree stems to 15 degrees with the horizontal plane.

[0129] Since the first inclined frame is at an angle of 30° to the horizontal plane, the conveyor belt installed on the first inclined frame is at an angle of 30 degrees to the horizontal plane, and the cut dwarf camphor trees enter the conveyor belt in a posture perpendicular to the first inclined frame, and its initial angle is 120°;

[0130] The diagram of the adaptive conveying mechanism conveying the dwarf camphor tree trunk 6 is shown as follows:

[0131] Assume that the first conveyor belt is the AE section, the second conveyor belt is the DF section, the dwarf camphor tree trunk 6 that enters the conveyor at the beginning is the EF section, and the camphor tree pole that leaves the adaptive conveying mechanism is the BD section, wherein the conveying speed of the first conveyor belt is V1, and the speed of the second conveyor belt is V2. To ensure that the camphor tree pole leaving the conveyor is 15° from the horizontal plane, the lower skirt conveyor belt must move a distance of CD section more than the upper skirt conveyor belt. ∠ADC=∠ADB+∠BDC=15°+30°=45°, then CD section=AC section=60cm, AE section=DF section-CD section=200-60=140cm. Since the conveying time of the upper and lower skirt conveyor belts is the same, assuming that the time for the upper and lower skirt conveyor belts to transport a camphor tree pole is t1 and t2 respectively, then t1=t2, Therefore, the speed ratio of the upper and lower skirt conveyor belts should be controlled by a gear reduction box to be 7:10. Taking into account factors such as actual conditions, the angle between the camphor tree poles leaving the conveyor and the horizontal plane should be within a certain range. Therefore, the speed ratio of the upper and lower skirt conveyor belts can fluctuate within a certain range without affecting the normal operation of the integrated machine.

[0132] In summary, the dwarf camphor tree cutting, conveying and crushing integrated machine of the present invention can adjust the feeding angle to be approximately perpendicular to the pressure roller, so that the tree trunks will not accumulate at the front end of the crushing mechanism and squeeze the feeding port.

[0133] The technical solution of the present invention has the following beneficial effects:

[0134] (1) The cut dwarf camphor trees are adjusted to a suitable angle to be fed into the crushing mechanism through an adaptive conveying mechanism to solve the problem of slow feeding causing the dwarf camphor trees to accumulate at the front end of the all-in-one machine; during the backward conveying process after cutting, the camphor trees with uncontrollable angles run around at the front end of the all-in-one machine, causing great damage to the cutting tools, double-toothed vertical rollers, and the front end of the machine.

[0135] (2) Using a double-disc high-speed rotary saw to cut dwarf camphor trees improves the stubble-leveling effect and cutting efficiency, replaces manual work, and realizes the mechanized continuous cutting operation of dwarf camphor tree branches and leaves.

[0136] (3) Upper and lower skirt conveyor belts with speed difference are used to ensure flexible clamping of dwarf camphor tree trunks of different diameters to avoid damage to the camphor trees, and the trunks are fed into the crushing system at a certain inclination angle to ensure the normal operation of the all-in-one machine.

[0137] (4) The differential pressure crushing mechanism improves the crushing efficiency while ensuring its safety.

[0138] (5) The present invention provides an integrated machine for cutting, conveying and crushing dwarf camphor trees. By sharing a driving device for cutting and conveying, the driving source can be reduced, energy can be saved, the size of the equipment can be reduced, and maintenance is easy.

[0139] Example 2

[0140] This embodiment is further optimized based on the above embodiment. The feeding shell 420 covers the pressure roller 421 and approaches the adaptive conveying mechanism 3 to improve the safety of feeding.

[0141] It should be noted that, in this embodiment, the knife roller 412 is mounted on the pulverizer frame 410 via a bearing seat.

[0142] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be understood as a limitation to the invention.

[0143] Throughout this specification, reference to terms such as "one embodiment," "some embodiments," "illustrative embodiments," "example," "specific example," or "some examples" means that a specific feature, structure, material, or characteristic described in conjunction with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, illustrative expressions of the above terms do not necessarily refer to the same embodiment or example.

[0144] Obviously, the described embodiments are only some of the embodiments of the present application, rather than all of the embodiments. Mentioning "embodiment" in this article means that the specific features, structures or characteristics described in conjunction with the embodiment may be included in at least one embodiment of the present embodiment application. The appearance of this phrase in various positions in the specification does not necessarily mean that they are all the same embodiments, nor are they independent or alternative embodiments that are mutually exclusive with other embodiments. It can be understood explicitly and implicitly by those skilled in the art that the embodiments described herein can be combined with other embodiments. Based on the embodiments in this application, all other embodiments obtained by those of ordinary skill in the art without making creative work are within the scope of protection of this application.

[0145] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to the embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the claims and their equivalents.

Claims

1. A dwarf camphor tree cutting, conveying and crushing all-in-one machine, characterized in that: include: The machine body (1) has a first inclined frame (10) which has a certain angle with the horizontal plane; A cutting mechanism (2) is installed at the end of the first inclined portion (10) close to the ground; An adaptive conveying mechanism (3) is installed on the first inclined portion (10) and is used for clamping and transporting the cut dwarf camphor trees to the top of the first inclined portion (10), and adjusting the feeding angle of the dwarf camphor trees to a first preset range during the transportation process; A differential pressure crushing mechanism (4) is installed on the machine body (1), and the differential pressure crushing mechanism (4) comprises a crushing component and a feeding component, wherein the discharge port of the feeding component is connected to the feed port of the crushing component to convey the dwarf camphor trees with adjusted angles for crushing; A power transmission mechanism is installed at the bottom of the frame (1).

2. The dwarf camphor tree cutting, conveying and crushing all-in-one machine according to claim 1, characterized in that: The adaptive conveying mechanism (3) comprises two rotating units symmetrically arranged about the first inclined frame (10), each rotating unit comprising: A first mounting housing (30) is mounted on the first tilting frame (10). A first conveyor belt (31) is mounted on the first mounting housing (30), and a drive shaft of the first conveyor belt (31) passes through the first mounting housing (30) and is coaxially connected to a power output shaft of the cutting mechanism (2); A second mounting shell (32) is mounted on the upper end of the first conveyor belt (31), and the second mounting shell (32) has a cavity; A second conveyor belt (33) is installed on the first installation shell (32), and the second conveyor belt (33) has a power shaft, and the power shaft is installed with a second gear; a gear reduction device (34), installed in the cavity of the first mounting housing (32), comprising a main gear and an output sub-gear, wherein the main gear is connected to the power shaft of the first conveyor belt (31), and the output sub-gear is meshed with the second gear; The third installation shell (35) is installed on the upper end of the second conveyor belt (33).

3. The dwarf camphor tree cutting, conveying and crushing all-in-one machine according to claim 2, characterized in that: The gear reduction device (34) adjusts the conveying speed ratio of the first conveyor belt (31) and the second conveyor belt (33) to 7:

10.

4. The dwarf camphor tree cutting, conveying and crushing all-in-one machine according to claim 3, characterized in that: The first conveyor belt (31) and the second conveyor belt (33) both have flexible skirts (311).

5. The dwarf camphor tree cutting, conveying and crushing all-in-one machine according to claim 1, characterized in that: The crushing assembly includes: A crushing frame (410) is mounted on the machine body (1); A pulverizing shell (411) is mounted on the pulverizing frame (410), and the pulverizing shell (411) has a semi-open pulverizing chamber; A knife roller (412) is installed in the pulverizing chamber and connected to the pulverizing frame (410); one end of a transmission shaft (4120) of the knife roller (412) extends out of the pulverizing chamber and is provided with a pulley (4121); A first power device (413) is installed on the crushing frame (410) and is in transmission connection with the pulley (4121); The discharge shell (414) is installed at the discharge port of the pulverizing shell (411).

6. The dwarf camphor tree cutting, conveying and crushing all-in-one machine according to claim 1, characterized in that: The feeding assembly comprises: A feeding shell (420) is installed on the machine body (1) at the feeding port of the pulverizing shell (411) and communicates with the pulverizing shell (411); Two pressing rollers (421) are symmetrically installed in the feeding housing (420) and form a second angle with the horizontal plane, wherein a main shaft on one side of the pressing roller (421) passes through the feeding housing (420) and is equipped with two first bevel gears; A driven shaft (422) is mounted on the feeding housing (420), and a driven wheel (4221) is mounted on one end of the driven shaft (411) and is in transmission connection with the pulley (4121), wherein two second bevel gears are mounted on the driven shaft (422), and each of the second bevel gears is adapted to the first bevel gear to drive the pressure roller (421) to rotate.

7. The dwarf camphor tree cutting, conveying and crushing all-in-one machine according to claim 6, characterized in that: The second angle β and the feeding angle α satisfy the following relationship: The second angle β = feeding angle α + 90° ± 5°.

8. The dwarf camphor tree cutting, conveying and crushing all-in-one machine according to claim 6, characterized in that: The feeding housing (420) covers the pressing roller (421) and approaches the adaptive conveying mechanism (3).

9. The dwarf camphor tree cutting, conveying and crushing all-in-one machine according to claim 1, characterized in that: The cutting mechanism (2) comprises: A first housing (21) connected to a first mounting housing (30) of the adaptive conveying mechanism (3); A second housing (22) connected to the first housing (21) to form a mounting cavity; Two first cutting transmission shafts (23), each first cutting transmission shaft (23) passes through the first housing (21) and the second housing (22) and is connected to a conveyor belt drive shaft of the adaptive conveying mechanism (3); Two disc cutting blades (24) are correspondingly mounted on the first cutting transmission shaft (23) below the second housing (22); Two mutually meshing transmission gears (25) are correspondingly mounted on the first cutting transmission shaft (23) in the mounting cavity; a third bevel gear (26) mounted on any one of the first cutting transmission shafts (23); a transmission input shaft (27) movably connected to the first housing (21); a fourth bevel gear (28), mounted on the end of the transmission input shaft (27); An input pulley (29) is installed at the end of the transmission input shaft (27) away from the fourth bevel gear (28), and the input pulley (29) is belt-driven to the power output shaft of the power transmission mechanism.

10. The dwarf camphor tree cutting, conveying and crushing all-in-one machine according to claim 9, characterized in that: Also includes: A front guide rod (210) is mounted on the first housing (21).

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