CN113775495A - A break away from cylinder energy recuperation device for combine - Google Patents
A break away from cylinder energy recuperation device for combine Download PDFInfo
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- CN113775495A CN113775495A CN202111071498.7A CN202111071498A CN113775495A CN 113775495 A CN113775495 A CN 113775495A CN 202111071498 A CN202111071498 A CN 202111071498A CN 113775495 A CN113775495 A CN 113775495A
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- mounting
- frame
- buffering
- vibrations
- block
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
- F03G7/00—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for
- F03G7/08—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for recovering energy derived from swinging, rolling, pitching or like movements, e.g. from the vibrations of a machine
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D41/00—Combines, i.e. harvesters or mowers combined with threshing devices
- A01D41/12—Details of combines
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F12/00—Parts or details of threshing apparatus
- A01F12/18—Threshing devices
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/18—Structural association of electric generators with mechanical driving motors, e.g. with turbines
- H02K7/1869—Linear generators; sectional generators
- H02K7/1876—Linear generators; sectional generators with reciprocating, linearly oscillating or vibrating parts
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/14—Measures for saving energy, e.g. in green houses
Abstract
The invention relates to the technical field of energy recovery, in particular to a separating roller energy recovery device for a combine harvester. The energy-saving device comprises a vibration buffer frame, an energy conversion device, a buffer support base and an energy storage device; the vibration buffer frame is provided with a plurality of symmetries which are arranged at two ends of the separation roller, the working end of the vibration buffer frame is fixedly connected with the separation roller, the energy conversion device is provided with a plurality of evenly distributed movable ends of the vibration buffer frame, the input end of the energy storage device is communicated with the output end of the energy conversion device, the buffer support base is provided with a plurality of symmetries which are arranged below the vibration buffer frame, and the buffer support base is fixedly connected with the vibration buffer frame. This application effectively reduces the vibrations power through vibrations buffering frame, and the cooperation drives energy conversion device work simultaneously, effectively converts the vibrations power into the electric energy.
Description
Technical Field
The invention relates to the technical field of energy recovery, in particular to a separating roller energy recovery device for a combine harvester.
Background
The grain combine harvester has severe working environment and complex working conditions, and is mainly used for grain harvesting in fields and the like. The threshing cylinder is used as a main working component of the grain combine harvester, and the vibration generated during the operation of the threshing cylinder has great influence on the performance of the whole machine in the aspects of working comfort, reliability and the like. Especially when threshing cylinder appears the stalk winding, thereby threshing cylinder itself can produce great dynamic unbalance consequently and make threshing cylinder pivot produce great vibration to drive the frame vibration, make the vibration grow of whole machine, especially for grain combine, it belongs to the machinery of long-time concentration nature work and the pivot vibrates produced energy very big. In order to recover the vibration energy in the threshing process of the cylinder and reduce the vibration influence on the whole machine caused by the unbalanced threshing of the threshing cylinder. In the method provided by the prior art CN202010124414.0, a rotating shaft of a threshing cylinder is supported by a first bearing, and when the rotating shaft of the threshing cylinder rotates, the rotating shaft vibrates to drive a second bearing to vibrate, the second bearing can drive at least two or four magnetoelectric hydraulic cylinders to start working, and the energy recovery of the vibration of the rotating shaft of the threshing cylinder is realized by the up-and-down vibration of a piston rod and is converted into electric energy and hydraulic energy; the hydraulic energy is transmitted to the energy storage device through the magnetoelectric hydraulic cylinder. However, the vibration generated when the rotating shaft of the threshing cylinder rotates to work can be transmitted to the combine harvester body by the first bearing, and only a small part of vibration force is transmitted to the energy conversion device through the second bearing, so that the damping effect of the device is poor, and meanwhile, the vibration energy recovery effect is poor, so that the problem of solving the problem by the energy recovery device of the separation cylinder for the combine harvester is needed.
Disclosure of Invention
In order to solve the technical problem, the utility model provides a break away from cylinder energy recuperation device for combine, this application effectively reduces the vibrations power through vibrations buffer frame, and the cooperation drives energy conversion device work simultaneously, effectively converts the vibrations power into the electric energy.
In order to achieve the above purposes, the technical scheme adopted by the invention is as follows:
a separating roller energy recovery device for a combine harvester comprises a vibration buffer frame, an energy conversion device, a buffer support base and an energy storage device; the vibration buffer frame is provided with a plurality of symmetries which are arranged at two ends of the separation roller, the working end of the vibration buffer frame is fixedly connected with the separation roller, the energy conversion device is provided with a plurality of evenly distributed movable ends of the vibration buffer frame, the input end of the energy storage device is communicated with the output end of the energy conversion device, the buffer support base is provided with a plurality of symmetries which are arranged below the vibration buffer frame, and the buffer support base is fixedly connected with the vibration buffer frame.
Preferably, the vibration buffering frame comprises a roller mounting block, a first buffering mounting frame and a second buffering mounting frame; the cylinder installation piece left and right sides symmetry is equipped with the first internal thread hole of several, and first buffering mounting bracket cover is established in the outside of cylinder installation, and the work end of first buffering mounting bracket is connected with the first internal thread hole of cylinder installation piece, and second buffering mounting bracket is the same with first buffering mounting bracket structure, and the second buffering mounting bracket cover is established in the first buffering mounting bracket outside, and the work end and the first buffering mounting bracket fixed connection of second buffering mounting bracket.
Preferably, the first buffer mounting frame comprises a mounting frame, a sliding sleeve, a sliding rod and a spring; the mounting frame is sleeved on the roller mounting block, inner threaded holes are formed in the upper end and the lower end of the mounting frame, the sliding sleeve is provided with a plurality of symmetrical inner threaded holes and is arranged on the mounting frame, and first outer threads are arranged on the outer side of the sliding sleeve; the slide bar is equipped with several evenly distributed on the sliding sleeve, and slide bar one end is passed the first internal thread jogged joint of sliding sleeve and cylinder installation piece, and the spring is equipped with several evenly distributed on the slide bar, and spring one end is contradicted with the cylinder installation piece, and the one end that the cylinder installation piece was kept away from to the spring is contradicted with the installation frame.
Preferably, the one end of slide bar is equipped with the second external screw thread, and the one end that the screw thread was kept away from to the slide bar is equipped with fixed screw thread post, and the lateral part symmetry of slide bar is equipped with square spacing opening.
Preferably, the energy conversion means comprises a connection mounting head, a mounting sleeve, a piston block and a current sensing means; the connecting and mounting head is fixedly mounted on the sliding sleeve, the piston block is fixedly mounted on the fixed threaded column of the sliding rod, the mounting sleeve is sleeved on the outer side of the piston block, the mounting sleeve is fixedly mounted on the connecting and mounting head, and the current sensing device is fixedly mounted in the mounting sleeve.
Preferably, the axle center position of the connecting and mounting head is provided with a second internal thread hole, and the outer side of the connecting and mounting head is provided with a third external thread.
Preferably, the inner wall of the opening of the mounting sleeve is provided with threads, the outer side of the mounting sleeve is provided with an insulating layer, and the inner side of the mounting sleeve is provided with a limiting rail.
Preferably, the piston block is made of magnetic material, and a third internal threaded hole is formed in the axial center of the piston block.
Preferably, the current sensing device comprises a coil mounting bracket and an induction coil; coil mounting bracket slidable mounting is in the inside spacing rail of installation sleeve, and induction coil fixed mounting is on the installation sleeve.
Preferably, the buffer supporting base comprises a fixed mounting base, an elastic buffer block, a first supporting block and a second supporting block; the fixed mounting base sets up in vibrations buffer frame below, first supporting shoe is equipped with the several symmetry and sets up on the fixed mounting base, first supporting shoe one end and fixed mounting base fixed connection, the elastic buffer piece is equipped with the one end that fixed mounting base was kept away from at first supporting shoe to several evenly distributed, elastic buffer piece and first supporting shoe fixed connection, the second supporting shoe is equipped with the several symmetry and establishes on vibrations buffer frame, second supporting shoe one end fixed mounting is on vibrations buffer frame, the one end and the elastic buffer piece fixed connection of vibrations buffer frame are kept away from to the second supporting shoe.
Compared with the prior art, the application has the beneficial effects that:
1. the energy conversion device converts vibration energy into electric energy, the energy conversion device transmits the generated electric energy to the energy storage device through a lead, the energy storage device concentrates and collects the electric energy generated by the plurality of energy conversion devices for storage, and the buffering support base is fixedly arranged on the combine harvester to reduce the vibration of the combine harvester. The vibration force is effectively reduced through the vibration buffering frame, and meanwhile, the vibration force is effectively converted into electric energy through the cooperation of the vibration buffering frame and the energy conversion device.
2. This application breaks away from the during operation through combine's the cylinder and produces vibrations, drives vibrations buffering frame work end simultaneously and removes when breaking away from the cylinder vibrations, and the vibrations buffering frame drives energy conversion device function when removing, and energy conversion device is the electric energy with the vibrations energy, and energy storage device is used for collecting the electric energy that stores energy conversion device and produce, and the buffering support base is used for fixed mounting on combine, reduces combine's vibrations.
3. This application breaks away from the cylinder through combine and breaks away from when the during operation produces vibrations, cylinder installation piece can produce and rock, when rocking about the cylinder installation piece, the slide bar makes a round trip to slide on the sliding sleeve of installation frame, the sliding sleeve is used for guiding cylinder installation piece and controls telescopic movement, the spring is used for buffering and reduces the vibrations power and resets the position of cylinder installation piece, through the slide bar drive energy conversion device work end function when controlling telescopic movement, energy conversion device converts the vibrations power into the electric energy.
4. This application is used for installing the first internal thread hole at cylinder installation piece through the second external screw thread of one end on the slide bar, and the fixed thread post of slide bar is used for connecting energy conversion device's work end, and the square spacing opening of slide bar is convenient for staff's pole and is dismantled and install the slide bar.
5. This application is through installing installation head fixed mounting on the sliding sleeve, install the piston piece on the fixed thread post of slide bar, installation sleeve cover is used for fixed current induction system, establish the current induction system cover on the piston piece, combine's the cylinder that breaks away from when the during operation produces vibrations, cylinder installation piece can produce and rock, when rocking about the cylinder installation piece, the slide bar makes a round trip to slide on the sliding sleeve of installation frame, the sliding sleeve is used for guiding cylinder installation piece and controls telescopic movement, drive piston piece telescopic movement during the last telescopic movement of slide bar, the piston piece is at current induction system's inside telescopic movement and is produced the electric energy, collect the storage through energy storage device with the electric energy, through the inside telescopic movement of piston piece at current induction system, can effectual electric energy production.
6. This application is used for through the second internal thread hole of connection installation head with the first external screw thread connection in the sliding sleeve outside, the third external screw thread in the connection installation head outside is used for the fixed mounting cover barrel casing, and the installation head is convenient for the staff and installs energy conversion equipment at vibrations buffer frame expansion end.
7. This application is used for connecting the external screw thread of installation head through the internal thread of installation sleeve opening part, and the insulating layer in the installation sleeve outside is used for avoiding energy conversion device during operation to lead to inside electric leakage.
8. This application is magnetic material through the piston piece, the third internal thread hole of piston piece passes through nut cooperation fixed mounting on the fixed thread post of slide bar, combine's the cylinder that breaks away from when breaking away from the during operation and producing vibrations, cylinder installation piece can produce and rock, when rocking about the cylinder installation piece, the slide bar makes a round trip to slide on the sliding sleeve of installation frame, the sliding sleeve is used for guiding cylinder installation piece left and right sides concertina movement, the last concertina movement of piston piece that drives magnetic material when the last concertina movement of slide bar moves, the piston piece is at the inside concertina movement production electric energy of current induction system.
9. This application is used for installing inside the installation sleeve through the coil mounting bracket, and induction coil installs on the circle mounting bracket, and magnetic material's piston piece is at the inside flexible removal of induction coil, and induction coil cooperation magnetic material's piston piece produces the electric energy. Long-term energy conversion, the installation sleeve can be opened to the staff when induction coil damages, takes out coil mounting bracket from the inside spacing rail of installation sleeve and can maintain induction coil, the convenient degree of effectual promotion maintenance.
10. This application is through vibrations buffering frame after buffering vibrations, and vibrations buffering frame still has vibrations, and the first supporting shoe of fixed mounting base passes through elastic buffer block to be connected with the second supporting shoe, is being connected through the second supporting shoe and is being connected with vibrations buffering frame, can effectual further reduction vibrations, the stability of the equipment of improvement through elastic buffer block.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a side view of the present invention;
FIG. 3 is a front view of the present invention;
FIG. 4 is a cross-sectional view at section A-A of FIG. 3;
FIG. 5 is a partial enlarged view of the portion B in FIG. 4;
FIG. 6 is a perspective view of the shock absorbing mount of the present invention;
FIG. 7 is an enlarged view of a portion of FIG. 6 at C;
FIG. 8 is a perspective view of a slide bar of the present invention;
FIG. 9 is a perspective view of a roller mounting block of the present invention;
FIG. 10 is an exploded view of the energy conversion device of the present invention;
FIG. 11 is a perspective view of the mounting sleeve of the present invention;
FIG. 12 is a perspective view of a current sensing device according to the present invention;
FIG. 13 is a perspective view of a connection mounting head of the present invention;
FIG. 14 is a perspective view of the attachment head of the present invention;
fig. 15 is a perspective view of the cushioned support base of the present invention.
The reference numbers in the figures are:
a1-detaching cylinders;
1-a vibration buffer frame; 1 a-a drum mounting block; 1a1 — a first internally threaded hole; 1 b-a first buffer mount; 1b 1-mounting frame; 1b 2-sliding sleeve; 1b3 — first external thread; 1b 4-spring; 1b 5-sliding bar; 1b6 — second external thread; 1b 7-fixed threaded post; 1b 8-square limit openings; 1 c-a second buffer mount;
2-an energy conversion device; 2 a-connecting the mounting head; 2a1 — a second internally threaded hole; 2a 2-third external thread; 2 b-mounting the sleeve; 2b 2-insulating layer; 2b 3-limit rail; 2 c-a piston block; 2c 1-a third internally threaded hole; 2 d-current sensing means; 2b 1-sliding mount; 2b 2-induction coil;
3-a buffer support base; 3 a-fixedly mounting a base; 3 b-an elastic buffer block; 3 c-a support block; 3 d-second support block.
Detailed Description
The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.
In order to solve the technical problem of converting the vibration generated when the separating roller works into usable energy, as shown in fig. 1 to 4, the following preferred technical solutions are provided:
a separating roller energy recovery device for a combine harvester comprises a vibration buffer frame 1, an energy conversion device 2, a buffer support base 3 and an energy storage device; vibrations buffer frame 1 is equipped with the several symmetry and sets up at the cylinder both ends that break away from, vibrations buffer frame 1 the work end with break away from cylinder fixed connection, energy conversion device 2 is equipped with several evenly distributed at vibrations buffer frame 1 expansion end, energy storage device input and energy conversion device 2's output intercommunication, buffering support base 3 is equipped with the several symmetry and sets up in vibrations buffer frame 1 below, buffering support base 3 and vibrations buffer frame 1 fixed connection.
Specifically, combine's the cylinder that breaks away from produces vibrations when breaking away from the work, drive 1 work ends of vibrations buffering frame and remove simultaneously when breaking away from the cylinder vibrations, vibrations buffering frame 1 drives several energy conversion device 2 and together functions when removing, energy conversion device 2 is the electric energy with the vibrations energy, energy conversion device 2 carries energy storage device through the wire with the electric energy that produces, energy storage device concentrates the collection with the electric energy that several energy conversion device 2 produced to store, the staff of being convenient for uses, buffering supporting pedestal 3 is used for fixed mounting on combine, combine's vibrations are reduced. This application effectively reduces the vibrations power through vibrations buffering frame, and the cooperation drives energy conversion device work simultaneously, effectively converts the vibrations power into the electric energy.
In order to solve the technical problem of reducing the vibration of the separating roller, as shown in fig. 6, the following preferred technical solutions are provided:
the vibration buffering frame 1 comprises a roller mounting block 1a, a first buffering mounting frame 1b and a second buffering mounting frame 1 c; the left and right sides of the roller mounting block 1a are symmetrically provided with a plurality of first internal thread holes 1a1, the outer side of the roller mounting block is sleeved with a first buffering mounting frame 1b, the working end of the first buffering mounting frame 1b is connected with the first internal thread holes 1a1 of the roller mounting block 1a, the structure of a second buffering mounting frame 1c is the same as that of the first buffering mounting frame 1b, the outer side of the first buffering mounting frame 1b is sleeved with the second buffering mounting frame 1c, and the working end of the second buffering mounting frame 1c is fixedly connected with the first buffering mounting frame 1 b.
Specifically, when the separation roller of the combine harvester generates vibration during separation from the working process, the separation roller drives the roller mounting block 1a to rock, the first buffering mounting frame 1b is used for slowing down the left and right of the roller mounting block 1a to rock, the second buffering mounting frame 1c is used for slowing down the up and down rocking of the roller mounting block 1a, and the first buffering mounting frame 1b and the second buffering mounting frame 1c can effectively slow down the vibration of the separation roller.
In order to solve the technical problem of reducing the left-right vibration of the roller mounting block 1a, as shown in fig. 7, the following preferable technical solutions are provided:
the first buffer mounting frame 1b comprises a mounting frame 1b1, a sliding sleeve 1b2, a sliding rod 1b5 and a spring 1b 4; the mounting frame 1b1 is sleeved on the drum mounting block 1a, the upper and lower ends of the mounting frame 1b1 are provided with internal thread holes, the sliding sleeve 1b2 is provided with a plurality of symmetrical mounting frames 1b1, and the outer side of the sliding sleeve 1b2 is provided with a first external thread 1b 3; the sliding rod 1b5 is provided with a plurality of sliding sleeves 1b2 which are uniformly distributed, one end of the sliding rod 1b5 penetrates through the sliding sleeve 1b2 to be connected with a first internal threaded hole 1a1 of the roller mounting block 1a, the spring 1b4 is provided with a plurality of sliding rods 1b5 which are uniformly distributed, one end of the spring 1b4 is abutted against the roller mounting block 1a, and one end of the spring 1b4, which is far away from the roller mounting block 1a, is abutted against the mounting frame 1b 1.
Specifically, combine breaks away from when the cylinder breaks away from the during operation and produces vibrations, cylinder installation piece 1a can produce and rock, when cylinder installation piece 1a rocked about, slide bar 1b5 makes a round trip to slide on the sliding sleeve 1b2 of installation frame 1b1, sliding sleeve 1b2 is used for guiding cylinder installation piece 1a to control flexible removal, spring 1b4 is used for buffering and reduces the shaking force and resets the position of cylinder installation piece 1a, slide bar 1b5 drives energy conversion device 2 working end operation when controlling flexible removal, energy conversion device 2 converts the shaking force into the electric energy.
In order to solve the technical problem of facilitating the detachment and installation of the shock buffering frame, as shown in fig. 8, the following preferred technical solutions are provided:
one end of the sliding rod 1b5 is provided with a second external thread 1b6, one end of the sliding rod 1b5 far away from the second external thread 1b6 is provided with a fixed thread column 1b7, and the side part of the sliding rod 1b5 is symmetrically provided with a square limit opening 1b 8.
Specifically, the second external thread 1b6 at one end of the sliding rod 1b5 is used for being installed in the first internal thread hole 1a1 of the roller installation block 1a, the fixed thread column 1b7 of the sliding rod 1b5 is used for being connected with the working end of the energy conversion device 2, and the square limit opening 1b8 of the sliding rod 1b5 facilitates the worker to detach and install the sliding rod 1b 5.
In order to solve the technical problem of converting the vibration force into the electric energy, as shown in fig. 5 and 10, the following preferred technical solutions are provided:
the energy conversion device 2 comprises a connecting mounting head 2a, a mounting sleeve 2b, a piston block 2c and a current sensing device 2 d; the connecting and mounting head 2a is fixedly mounted on the sliding sleeve 1b2, the piston block 2c is fixedly mounted on the fixed threaded column 1b7 of the sliding rod 1b5, the mounting sleeve 2b is sleeved outside the piston block 2c, the mounting sleeve 2b is fixedly mounted on the connecting and mounting head 2a, and the current sensing device 2d is fixedly mounted inside the mounting sleeve 2 b.
Specifically, an operator fixedly installs the installation head on the sliding sleeve 1b2, installs the piston block 2c on the fixed threaded column 1b7 of the sliding rod 1b5, installs the sleeve 2b for fixing the current sensing device 2d, sleeves the current sensing device 2d on the piston block 2c, when the separating roller of the combine harvester vibrates during separating operation, the roller installation block 1a will shake, when the roller installation block 1a shakes left and right, the sliding rod 1b5 slides back and forth on the sliding sleeve 1b2 of the installation frame 1b1, the sliding sleeve 1b2 is used for guiding the roller installation block 1a to move left and right telescopically, when the sliding rod 1b5 moves up and telescopically, the piston block 2c moves telescopically in the current sensing device 2d to generate electric energy, when the piston block 2c moves telescopically in the current sensing device 2d, the electric energy is collected and stored by the energy storage device, the piston block 2c moves telescopically in the current sensing device 2d, can effectively generate electric energy.
In order to solve the technical problem of the fixed installation of the energy conversion device 2, as shown in fig. 14, the following preferred technical solutions are provided:
the second female screw hole 2a1 is provided at the axial center position of the connection mounting head 2a, and the third male screw 2a2 is provided on the outer side of the connection mounting head 2 a.
Specifically, the second internal thread hole 2a1 of the connecting and mounting head 2a is used for connecting with the first external thread 1b3 outside the sliding sleeve 1b2, the third external thread 2a2 outside the connecting and mounting head 2a is used for fixedly mounting the sleeve 2b, and the connecting and mounting head 2a is convenient for a worker to mount the energy conversion device 2 at the movable end of the vibration damping frame 1.
In order to solve the technical problem of avoiding the electric leakage when the energy conversion device 2 converts the electric energy, as shown in fig. 11, the following preferred technical solutions are provided:
the inner wall of the opening of the mounting sleeve 2b is provided with threads, the outer side of the mounting sleeve 2b is provided with an insulating layer 2b2, and the inner side of the mounting sleeve 2b is provided with a limit rail 2b 3.
Specifically, the internal thread at the opening of the mounting sleeve 2b is used for connecting the third external thread of the mounting head 2a, and the insulating layer 2b2 on the outer side of the mounting sleeve 2b is used for avoiding internal electric leakage caused by the operation of the energy conversion device 2.
In order to solve the technical problem of easy maintenance when the piston block 2c is damaged, as shown in fig. 13, the following preferred technical solutions are provided:
the piston block 2c is made of a magnetic material, and a third female screw hole 2c1 is provided at the axial center position of the piston block 2 c.
Specifically, the piston block 2c is made of a magnetic material, the third internal threaded hole 2c1 of the piston block 2c is fixedly installed on the fixed threaded column 1b7 of the sliding rod 1b5 in a nut fit mode, when the combine harvester breaks away from a roller and vibrates during the work, the roller installation block 1a shakes, when the roller installation block 1a shakes left and right, the sliding rod 1b5 slides back and forth on the sliding sleeve 1b2 of the installation frame 1b1, the sliding sleeve 1b2 is used for guiding the roller installation block 1a to move left and right in a telescopic mode, when the sliding rod 1b5 moves up in a telescopic mode, the piston block 2c made of the magnetic material is driven to move in a telescopic mode, and the magnetic material piston block 2c moves in the current induction device 2d in a telescopic mode to generate electric energy. The piston block is effectively and conveniently replaced and repaired by a user by being detachably mounted on the sliding rod 1b 5.
In order to solve the technical problem that the current sensing device 2d is damaged for easy maintenance, as shown in fig. 12, the following preferred technical solutions are provided:
the current sensing device 2d includes a coil mount and an induction coil 2b 2; the coil mounting rack is slidably mounted in a limit rail 2b3 inside the mounting sleeve 2b, and the induction coil 2b2 is fixedly mounted on the mounting sleeve 2 b.
Specifically, the coil mounting bracket is used for being mounted inside the mounting sleeve 2b, the induction coil 2b2 is mounted on the coil mounting bracket, the piston block 2c made of magnetic material moves telescopically inside the induction coil 2b2, and the induction coil 2b2 is matched with the piston block 2c made of magnetic material to generate electric energy. Long-term energy conversion, installation sleeve 2b can be opened to the staff when induction coil 2b2 damages, can maintain induction coil 2b2, the convenient degree of effectual promotion maintenance with the coil mounting bracket taken out from the inside limit rail 2b3 of installation sleeve 2 b.
In order to solve the technical problem that the vibration force generated when the separating roller works causes the vibration of the combine harvester to influence the use, as shown in fig. 15, the following preferable technical proposal is provided:
the buffering supporting base 3 comprises a fixed mounting base 3a, an elastic buffering block 3b, a first supporting block 3c and a second supporting block 3 c; fixed mounting base 3a sets up in vibrations buffer frame 1 below, first supporting shoe 3c is equipped with the several symmetry and sets up on fixed mounting base 3a, first supporting shoe 3c one end and fixed mounting base 3a fixed connection, elastic buffer block 3b is equipped with the one end that fixed mounting base 3a was kept away from at first supporting shoe 3c to several evenly distributed, elastic buffer block 3b and first supporting shoe 3c fixed connection, second supporting shoe 3c is equipped with the several symmetry and establishes on vibrations buffer frame 1, second supporting shoe 3c one end fixed mounting is on vibrations buffer frame 1, the one end and the elastic buffer block 3b fixed connection that vibrations buffer frame 1 was kept away from to second supporting shoe 3 c.
Specifically, vibrations buffering frame 1 is after buffering vibrations, and vibrations buffering frame 1 still has vibrations, and the first supporting shoe 3c of fixed mounting base 3a is connected with second supporting shoe 3c through elastic buffer piece 3b, is being connected through second supporting shoe 3c and is being connected with vibrations buffering frame 1, can effectual further reduction vibrations through elastic buffer piece 3b, the stability of the equipment that improves.
This application breaks away from the during operation through combine's the cylinder and produces vibrations, drive 1 work ends of vibrations buffering frame simultaneously and remove when breaking away from the cylinder vibrations, vibrations buffering frame 1 drives several energy conversion device 2 and together functions when removing, energy conversion device 2 is the electric energy with the vibrations ability, energy conversion device 2 passes through the wire with the electric energy that produces and carries energy storage equipment, energy storage equipment concentrates the electric energy that several energy conversion device 2 produced to collect and store, the staff of being convenient for uses, buffering supporting pedestal 3 is used for fixed mounting on combine, reduce combine's vibrations. This application effectively reduces the vibrations power through vibrations buffering frame, and the cooperation drives energy conversion device work simultaneously, effectively converts the vibrations power into the electric energy.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. A separating roller energy recovery device for a combine harvester is characterized by comprising a vibration buffer frame (1), an energy conversion device (2), a buffer support base (3) and an energy storage device; vibrations buffer frame (1) is equipped with the several symmetry and sets up at the cylinder both ends that break away from, the work end of vibrations buffer frame (1) with break away from cylinder fixed connection, energy conversion device (2) are equipped with the expansion end of several evenly distributed at vibrations buffer frame (1), the energy storage device input communicates with the output of energy conversion device (2), buffering support base (3) are equipped with the several symmetry and set up in vibrations buffer frame (1) below, buffering support base (3) and vibrations buffer frame (1) fixed connection.
2. The breakaway roller energy recovery device for a combine harvester of claim 1, wherein the shock mount (1) includes a roller mounting block (1a), a first shock mount (1b), and a second shock mount (1 c); the cylinder installation piece (1a) left and right sides symmetry is equipped with the first internal thread hole of several (1a1), the outside at the cylinder installation is established in first buffering mounting bracket (1b) cover, the work end of first buffering mounting bracket (1b) is connected with first internal thread hole (1a1) of cylinder installation piece (1a), second buffering mounting bracket (1c) and first buffering mounting bracket (1b) structure are the same, the cover is established in first buffering mounting bracket (1b) outside in second buffering mounting bracket (1c), the work end and first buffering mounting bracket (1b) fixed connection of second buffering mounting bracket (1 c).
3. The detaching drum energy recovery device for a combine harvester of claim 2, characterized in that the first buffer mounting frame (1b) comprises a mounting frame (1b1), a sliding sleeve (1b2), a sliding rod (1b5) and a spring (1b 4); the installation frame (1b1) is sleeved on the roller installation block (1a), the upper end and the lower end of the installation frame (1b1) are provided with internal thread holes, the sliding sleeve (1b2) is provided with a plurality of symmetrical parts which are arranged on the installation frame (1b1), and the outer side of the sliding sleeve (1b2) is provided with a first external thread (1b 3); slide bar (1b5) are equipped with the several evenly distributed on sliding sleeve (1b2), slide bar (1b5) one end is passed sliding sleeve (1b2) and is connected with first internal thread hole (1a1) of cylinder installation piece (1a), spring (1b4) are equipped with the several evenly distributed and are on slide bar (1b5), spring (1b4) one end is contradicted with cylinder installation piece (1a), spring (1b4) keep away from the one end and the installation frame (1b1) of cylinder installation piece (1 a).
4. The detaching cylinder energy recovery device for a combine harvester according to claim 3, characterized in that one end of the sliding rod (1b5) is provided with a second external thread (1b6), one end of the sliding rod (1b5) away from the second external thread (1b6) is provided with a fixed thread column (1b7), and the side of the sliding rod (1b5) is symmetrically provided with a square limit opening (1b 8).
5. A detaching drum energy recovery device for a combine harvester according to claim 4, characterized in that the energy transforming device (2) comprises a connection mounting head (2a), a mounting sleeve (2b), a piston block (2c) and a current sensing device (2 d); the connecting and mounting head (2a) is fixedly mounted on the sliding sleeve (1b2), the piston block (2c) is fixedly mounted on a fixed threaded column (1b7) of the sliding rod (1b5), the mounting sleeve (2b) is sleeved on the outer side of the piston block (2c), the mounting sleeve (2b) is fixedly mounted on the connecting and mounting head (2a), and the current sensing device (2d) is fixedly mounted in the mounting sleeve (2 b).
6. The energy recovery device of the threshing cylinder for a combine harvester according to claim 5, characterized in that the axial center of the connecting mounting head (2a) is provided with a second female screw hole (2a1), and the outer side of the connecting mounting head (2a) is provided with a third male screw (2a 2).
7. The detaching cylinder energy recovery device for combine harvester of claim 5, characterized in that the inner wall of the opening of the mounting sleeve (2b) is provided with screw thread, the outer side of the mounting sleeve (2b) is provided with an insulating layer (2b2), and the inner side of the mounting sleeve (2b) is provided with a limit rail (2b 3).
8. The detaching cylinder energy recovery device for a combine harvester of claim 5, wherein the piston block (2c) is made of magnetic material, and the axial center position of the piston block (2c) is provided with a third internal threaded hole (2c 1).
9. The detaching drum energy recovery device for a combine harvester of claim 7, characterized in that the current induction device (2d) comprises a coil mounting and an induction coil (2b 2); the coil mounting rack is slidably mounted in a limiting rail (2b3) inside the mounting sleeve (2b), and the induction coil (2b2) is fixedly mounted on the mounting sleeve (2 b).
10. The detaching drum energy recovery device for a combine harvester of claim 1, characterized in that the buffering support base (3) comprises a fixed mounting base (3a), an elastic buffering block (3b), a first support block (3c) and a second support block (3 d); fixed mounting base (3a) sets up in vibrations buffer frame (1) below, first supporting shoe (3c) are equipped with the several symmetry and set up on fixed mounting base (3a), first supporting shoe (3c) one end and fixed mounting base (3a) fixed connection, elastic buffer block (3b) are equipped with the one end that fixed mounting base (3a) were kept away from in several evenly distributed at first supporting shoe (3c), elastic buffer block (3b) and first supporting shoe (3c) fixed connection, second supporting shoe (3d) are equipped with the several symmetry and establish on vibrations buffer frame (1), second supporting shoe (3d) one end fixed mounting is on vibrations buffer frame (1), the one end and elastic buffer block (3b) fixed connection that vibrations buffer frame (1) were kept away from in second supporting shoe (3 d).
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| CN202111071498.7A CN113775495B (en) | 2021-09-14 | 2021-09-14 | Threshing cylinder energy recovery device for combine harvester |
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| CN202111071498.7A CN113775495B (en) | 2021-09-14 | 2021-09-14 | Threshing cylinder energy recovery device for combine harvester |
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