CN110959875A

CN110959875A - Chinese chestnut opening device

Info

Publication number: CN110959875A
Application number: CN202010007548.4A
Authority: CN
Inventors: 李旋
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-04
Filing date: 2020-01-04
Publication date: 2020-04-07

Abstract

The invention relates to the technical field of Chinese chestnut processing, and discloses a Chinese chestnut opening device which comprises two supporting plates, a main conveying belt, a blanking device, a carding device, a cutting device and a power device, wherein a switch is fixed on one side of each supporting plate through a bolt, the cutting device comprises a central shaft, a first connecting plate and two fixing plates, the two fixing plates are respectively fixed on the tops of the two supporting plates through bolts, a first mounting opening is formed in one side of each fixing plate, a first bearing is clamped in the first mounting opening, and the first bearing is rotatably connected with the central shaft. The clamping frame can clamp the Chinese chestnuts when the Chinese chestnuts pass by under the coordination of the self gravity of the balancing weight, so that the opening work at the back is facilitated, and the clamping frame can rotate around the central shaft when the Chinese chestnuts of different sizes pass by, so that the position can be automatically adjusted, each Chinese chestnut can be sufficiently clamped, and the flexibility of the device is improved.

Description

Chinese chestnut opening device

Technical Field

The invention relates to the technical field of Chinese chestnut processing, in particular to a Chinese chestnut opening device.

Background

Chestnuts are also called as big chestnuts, Chinese chestnuts, chestnuts and the like, belong to chestnut economic plants of fagaceae, are native to China, are one of the earliest fruit trees domesticated and utilized in China, are dry fruit varieties with high carbohydrate content, can supply more heat energy to human bodies, can help fat metabolism, tonify qi and tonify spleen, strengthen stomach and thicken intestines, and prevent and treat cardiovascular diseases, and need to be opened in the first half of the processing of the chestnuts, but various opening devices of the chestnuts on the market still have various problems.

For example, the granted publication No. CN106174607B discloses a clamping device of a chestnut opening machine, which realizes automatic clamping and releasing of the clamping device, and the clamping force can be ensured, so as to increase the qualification rate of opening chestnuts, but does not solve the problems of the prior opening device that the position of chestnuts with different sizes is automatically adjusted, the adjustability is not good, and the depth of the opening is not well controlled, so we propose a chestnut opening device.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a Chinese chestnut opening device, which mainly solves the problems that the Chinese chestnuts with different sizes are not well adjusted in position, the adjustability is not good, and the opening depth is not well controlled.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme:

a chestnut opening device comprises two supporting plates, a main conveying belt is arranged between the two supporting plates, a switch is fixed on one side of each supporting plate through a bolt, the chestnut opening device further comprises a blanking device, a carding device, a cutting device and a power device, the cutting device comprises a central shaft, a first connecting plate and two fixing plates, the two fixing plates are respectively fixed on the tops of the two supporting plates through bolts, a first mounting opening is formed in one side of each fixing plate, a first bearing is clamped in the first mounting opening and is connected with the central shaft in a rotating mode, transmission devices are arranged on two sides of the central shaft, a plurality of clamping devices are arranged on the central shaft and are located between the two transmission devices, each transmission device comprises a transmission frame, a first transmission shaft and a second transmission shaft, each clamping device comprises two clamping frames and a third transmission shaft, and a third bearing is fixed on one side of each clamping frame through a bolt, the third bearing cup joints in the outside of center pin, two the interface has all been opened to one side of clamping frame, has all pegged graft in two interfaces and has the axle sleeve, has the interval between two axle sleeves, and the welding has the fourth bearing on the inner wall of axle sleeve, and it has the driven shaft to peg graft in the fourth bearing, has cup jointed two fourth transmission shafts on the outer wall of axle sleeve, and the transmission is connected with the second conveyer belt between fourth transmission shaft and the third transmission shaft, and the outer wall welding of driven shaft has cutting blade and follows the driving wheel.

Furthermore, the blanking device comprises a first support frame and a blanking box, the first support frame is fixed on one side of the support plate through bolts, the blanking box is fixed on the top of the support plate through bolts, a first motor is fixed on the top of the first support frame through bolts, and a first transmission rod is welded on one side of an output shaft of the first motor.

On the basis of the scheme, the outer wall of the first transmission rod is bonded with a plurality of hairbrushes, and the hairbrushes are distributed on the outer wall of the first transmission rod in a semicircular shape.

As a further scheme of the invention, the carding device comprises two fixed frames, two springs are welded at the bottoms of the two fixed frames, the bottoms of the springs are welded with a support plate, two sliding rods are fixed at one side of each fixed frame through bolts, a plurality of sliding rings are connected outside the sliding rods in a sliding mode, a carding plate is fixed at the bottom of each sliding ring through bolts, a gap is reserved between the bottom of the carding plate and a main conveyor belt, an installation table is connected at the top of each sliding rod in a sliding mode, and a vibrator is fixed at the top of the installation table through bolts.

Further, one side of driving frame is fixed with first connecting plate through the bolt, and the both sides of driving frame all are equipped with the second bearing, and the second bearing cup joints on the outer wall of center pin, and the driving frame rotates with the secondary drive axle to be connected, and the transmission is connected with first conveyer belt between first transmission shaft and the secondary drive axle, and first transmission shaft and center pin key-type connection, first conveyer belt contact with the main belt.

On the basis of the scheme, third transmission shaft and center pin key-type connection, and the diameter of first transmission shaft, secondary drive axle and third transmission shaft is the same, there is the second connecting plate through the bolt fastening between two clamp framves, and the second connecting plate passes the second conveyer belt, cutting blade is located between two fourth transmission shafts, cutting blade's diameter is greater than the diameter of fourth transmission shaft, the top that presss from both sides the clamp frame has the balancing weight through the bolt fastening, and the balancing weight is located the one end that presss from both sides the clamp frame and be close to the fourth transmission shaft.

As a further scheme of the invention, the power device comprises a second support frame and two mounting frames, the second support frame is fixed on one side of the support plates through bolts, a second motor is fixed on the top of the second support frame through bolts, a second transmission rod is welded on one side of an output shaft of the second motor, the two mounting frames are respectively fixed on the tops of the two support plates through bolts, the second transmission rod is rotatably connected with the mounting frames, a plurality of driving wheels are sleeved on one side of the second transmission rod, a transmission belt is in transmission connection with the outer wall of each driving wheel, and the other end of the transmission belt is in transmission connection with the driven wheel.

Further, delete the fourth bearing, still include a plurality of adjusting device, adjusting device is located one side of clamping frame, adjusting device includes alignment jig, fixed block and adjusting bearing, and the fixed block welding is in one side of clamping frame, and fixed block and alignment jig welding, and the both ends of alignment jig are the arc structure, and threaded hole has all been opened at the upper and lower both ends of fixed block and alignment jig, and threaded hole female connection has the threaded rod, and the rubber piece has been bonded to the bottom of threaded rod, and adjusting bearing cup joints in the outside of driven shaft, and adjusting bearing contacts with the rubber piece.

On the basis of the scheme, the transmission device and the first connecting plate are deleted, the transmission device further comprises a motor plate, a driving motor and a second transmission wheel, the motor plate is fixed to one side of the supporting plate through bolts, the top of the motor plate is fixed to the driving motor through bolts, a transmission roller is fixed to one end of an output shaft of the driving motor through bolts and is in transmission connection with a main conveying belt, a first transmission wheel is sleeved outside an output shaft of the driving motor, a power belt is connected to the outer wall of the first transmission wheel in a transmission mode, the second transmission wheel is sleeved outside a central shaft in a transmission mode, the second transmission wheel is in transmission connection with the power belt, the diameter of the second transmission wheel is the same as that of a third transmission shaft, and the diameter of the first transmission wheel is the same.

As a further scheme of the invention, the driving device, the first connecting plate and the power device are deleted, the driving device, the motor plate, the driving motor and the second driving wheel are further included, the motor plate is fixed on one side of the supporting plate through bolts, the top of the motor plate is fixed with the driving motor through bolts, one end of an output shaft of the driving motor is fixedly connected with a driving roller, the driving roller is in transmission connection with the main conveying belt, a first driving wheel is fixedly connected to the outside of the output shaft of the driving motor, a power belt is in transmission connection with the outer wall of the first driving wheel, the second driving wheel is fixedly connected to the outside of a central shaft, the second driving wheel is in transmission connection with the power belt, the diameter of the second driving wheel is the same as that of the third driving shaft, the diameter of the first driving wheel is the same as that of the driving roller, the driving device comprises a third driving wheel and a third driving, the outer wall of the third driving wheel is in transmission connection with a third driving belt, the other end of the third driving belt is in transmission connection with a driven wheel, the diameter of the third driving wheel is larger than that of the third transmission shaft, and the diameter of the third transmission shaft is larger than that of the driven wheel.

(III) advantageous effects

Compared with the prior art, the invention provides a Chinese chestnut opening device, which has the following beneficial effects:

1. this chinese chestnut opening device can rotate under the drive of first motor and first transfer line through the setting of brush, because the brush semicircular in shape distributes on the outer wall of first transfer line, so the brush can prevent the unloading of chinese chestnut when rotating to be located first transfer line top, so the unloading speed of chinese chestnut can be adjusted through the slew velocity of first motor, has improved the controllability of device.

2. This chinese chestnut opening device can drive the carding plate through the setting of sliding ring and remove on the slide bar to adjust the position of carding plate according to the needs of difference, adapt to the chinese chestnut of equidimension not, the flexibility is good, can drive the vibration of carding plate through the setting of vibrator, prevents that the chinese chestnut card from influencing normal unloading in the position department of carding plate, and the setting of spring can cushion vibration in addition, prevents that the backup pad from vibrating.

3. The Chinese chestnut opening device is characterized in that the first conveyor belt is arranged, the first conveyor belt is in contact with the main conveyor belt, so that the first conveyor belt can be driven to transmit under the driving of the main conveyor belt, a central shaft is driven to rotate under the matching of the second transmission shaft and the first transmission shaft, the subsequent clamping work is facilitated, the third transmission shaft and the fourth transmission shaft can be driven to rotate under the driving of the central shaft, so that the second conveyor belt is driven to rotate, the linear speed of the second conveyor belt is the same as that of the main conveyor belt due to the same diameters of the first transmission shaft, the second transmission shaft, the third transmission shaft and the fourth transmission shaft, synchronous transmission is performed, Chinese chests are clamped when passing through under the self-gravity of the balancing weight, the subsequent opening work is facilitated, and clamping frames can rotate around the central shaft when the Chinese chests of different sizes pass through, the position is automatically adjusted, so that each Chinese chestnut can be sufficiently clamped, and the flexibility of the device is improved.

4. This chinese chestnut opening device, can rotate under the drive of second motor through the setting of action wheel, thereby drive the driven shaft rotation under driving belt and the cooperation from the driving wheel, thereby drive cutting blade and rotate, carry out opening work to the chinese chestnut, because the fourth bearing, the setting of axle sleeve and driven shaft, cutting blade can relative axle sleeve and fourth transmission shaft rotate, the opening effect of chinese chestnut has been improved, and because cutting blade is located between two fourth transmission shafts, the edge part of fourth transmission shaft can play limiting displacement when cutting blade opening, prevent that the chinese chestnut opening is too dark, lead to the fact the destruction to the chinese chestnut.

5. This chinese chestnut opening device, through the setting of alignment jig, because it is the curved long strip-shaped structure in both sides, so can be in the position of bearing of regulation under the cooperation of threaded rod and block rubber to adjust the position of driven shaft in the axle sleeve, adjust cutting blade's position, adjust the opening degree of depth, the suitability is good, also can continue downwards to adjust when cutting blade edge wearing and tearing moreover, makes its bottom be less than the bottom of fourth transmission shaft, and the continuation is used, has practiced thrift the energy.

6. This chinese chestnut opening device, can drive first drive wheel through the setting of driving motor and rotate, thereby it rotates to drive the center pin under the cooperation of power belt and secondary drive wheel, and the diameter of secondary drive wheel is the same with the diameter of third transmission shaft, the diameter of first drive wheel is the same with the diameter of driving roller, so can guarantee that the linear velocity of main conveyor belt and second conveyer belt is the same, guarantee that main conveyor belt and second conveyer belt synchronous rotation press from both sides tightly the chinese chestnut, make things convenient for hou mian opening work, the opening effect of device has been improved, prevent that first conveyer belt and main conveyor belt from appearing the relative slip when the transmission, the tight effect of influence clamp, and reduced drive assembly, mechanical loss has been reduced, energy saving.

7. The setting through third drive wheel and third drive belt can rotate under the drive of center pin, thereby it rotates from the driving wheel to drive, drive cutting blade and rotate, carry out the opening to the chestnut, and because the diameter of third drive wheel is greater than the diameter of third transmission shaft, the diameter of third transmission shaft is greater than the diameter from the driving wheel, so the diameter of third drive wheel is far greater than the diameter from the driving wheel, when the transmission, cutting blade's rotational speed can be far greater than the speed of second conveyer belt conveying chestnut, carry out quick opening to it, improve the opening effect, and power device has been given up and has been saved the cost, and when the centre pin rotation is enclosed in clamping frame, the third drive belt can synchronous rotation, the problem that transmission belt among the power device can not synchronous motion when clamping frame rotates has been solved.

Drawings

Fig. 1 is a schematic perspective view of an embodiment 1 of a chestnut opening device according to the present invention;

fig. 2 is a schematic structural view of a cutting device of an embodiment 1 of the opening device for Chinese chestnuts according to the present invention;

fig. 3 is an enlarged schematic structural view of a location a of an embodiment 1 of the opening device for Chinese chestnut according to the present invention;

fig. 4 is an enlarged schematic structural diagram at B of an embodiment 1 of the opening device for Chinese chestnut according to the present invention;

fig. 5 is a schematic structural view of a cutting device of an embodiment 2 of the opening device for Chinese chestnuts according to the present invention;

fig. 6 is an enlarged schematic structural view at B of an embodiment 2 of the opening device for Chinese chestnut according to the present invention;

fig. 7 is a schematic perspective view of an embodiment 3 of a chestnut opening device according to the present invention;

fig. 8 is a schematic structural view of a cutting device of an embodiment 3 of the opening device for Chinese chestnuts, which is provided by the invention;

fig. 9 is a schematic perspective view of an embodiment 4 of a chestnut opening device according to the present invention;

fig. 10 is a partially enlarged schematic structural view of an embodiment 4 of the opening device for Chinese chestnut according to the present invention.

In the figure: 1. a support plate; 101. a main conveyor belt; 102. a switch; 103. an active motor; 104. a first drive pulley; 105. a driving roller; 106. a power belt; 107. a second transmission wheel; 2. a blanking device; 201. a first motor; 202. discharging the material box; 203. a first drive lever; 204. a brush; 3. a carding unit; 301. a spring; 302. a fixed mount; 303. a slip ring; 304. a carding plate; 305. an installation table; 306. a vibrator; 4. a cutting device; 401. a fixing plate; 402. a central shaft; 403. a first connecting plate; 5. a power plant; 501. a second motor; 502. a second transmission rod; 503. a mounting frame; 504. a driving wheel; 505. a drive belt; 6. a transmission device; 601. a transmission frame; 602. a first drive shaft; 603. a first conveyor belt; 604. a second drive shaft; 7. a clamping device; 701. a clamping frame; 702. a third drive shaft; 703. a second conveyor belt; 704. a second connecting plate; 705. a balancing weight; 706. a fourth drive shaft; 707. a shaft sleeve; 708. a cutting blade; 709. a driven wheel; 710. a driven shaft; 8. an adjustment device; 801. an adjusting bracket; 802. a threaded rod; 803. a fixed block; 804. a rubber block; 805. adjusting the bearing; 9. a driving device; 901. a third transmission wheel; 902. a third belt.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1-4, a chestnut opening device comprises two supporting plates 1, a main conveyor belt 101 is arranged between the two supporting plates 1, a switch 102 is fixed on one side of each supporting plate 1 through a bolt, a blanking device 2 for controlling blanking speed, a carding device 3 for carding chestnuts, a cutting device 4 for opening and a power device 5 for providing power are further included, the cutting device 4 comprises a central shaft 402, a first connecting plate 403 and two fixing plates 401, the two fixing plates 401 are respectively fixed on the tops of the two supporting plates 1 through bolts, a first mounting hole is formed in one side of each fixing plate 401, a first bearing is clamped in each first mounting hole and is rotatably connected with the central shaft 402, the central shaft 402 can conveniently rotate, the fixing plates 401 can play a good role in fixing and supporting, transmission devices 6 are arranged on two sides of the central shaft 402, the central shaft 402 is provided with a plurality of clamping devices 7, the clamping devices 7 are located between two transmission devices 6, each transmission device 6 comprises a transmission frame 601, a first transmission shaft 602 and a second transmission shaft 604, each clamping device 7 comprises two clamping frames 701 and a third transmission shaft 702, one side of each clamping frame 701 is fixed with a third bearing through a bolt, the third bearing is sleeved outside the central shaft 402, the clamping frames 701 can rotate around the central shaft 402 through the third bearings, one side of each clamping frame 701 is provided with an inserting port, two inserting ports are respectively inserted with shaft sleeves 707, a gap is formed between the two shaft sleeves 707, the inner wall of each shaft sleeve 707 is welded with a fourth bearing, a driven shaft 710 is inserted in each fourth bearing, the driven shaft 710 can rotate relative to the shaft sleeves 707, the outer wall of each shaft sleeve 707 is sleeved with two fourth transmission shafts 706, and a second transmission belt 703 is connected between each fourth transmission shaft 706 and the third transmission shaft 702 in a transmission manner, the outer wall of the driven shaft 710 is welded with a cutting blade 708 for opening a Chinese chestnut and a driven wheel 709 for transmission.

According to the invention, the blanking device 2 comprises a first support frame and a blanking box 202, the first support frame is fixed on one side of the support plate 1 through a bolt, the blanking box 202 is fixed on the top of the support plate 1 through a bolt, a first motor 201 is fixed on the top of the first support frame through a bolt, a first transmission rod 203 is welded on one side of an output shaft of the first motor 201, a plurality of brushes 204 are bonded on the outer wall of the first transmission rod 203, the brushes 204 are distributed on the outer wall of the first transmission rod 203 in a semicircular shape, the brushes 204 are driven by the first motor 201 and the first transmission rod 203 to rotate through the brushes 204, and the brushes 204 are distributed on the outer wall of the first transmission rod 203 in a semicircular shape, so that the brushes 204 can prevent the blanking of Chinese chestnuts when rotating to be positioned above the first transmission rod 203, and the blanking speed of the Chinese chestnuts can be adjusted through.

Particularly, the carding device 3 comprises two fixed frames 302, two springs 301 are welded at the bottoms of the two fixed frames 302, the bottoms of the springs 301 are welded with the support plate 1, the springs 301 buffer vibration and prevent the support plate 1 from vibrating, two slide bars are fixed at one side of the fixed frames 302 through bolts, a plurality of slip rings 303 are connected outside the slide bars in a sliding manner, carding plates 304 are fixed at the bottoms of the slip rings 303 through bolts, the carding plates 304 are driven to move on the slide bars through the slip rings 303, so that the positions of the carding plates 304 can be adjusted according to different requirements to adapt to chestnuts with different sizes, a gap is left between the bottoms of the carding plates 304 and the main conveyor belt 101 to prevent friction between the carding plates 304 and the main conveyor belt 101 and waste energy, the tops of the slide bars are connected with mounting tables 305 in a sliding manner, vibrators 306 are fixed at the tops of the mounting tables 305 through bolts, the vibrators 306 are ZDQ10, prevent the chinese chestnut card in carding plate 304's position department, influence normal unloading, one side of driving frame 601 is fixed with first connecting plate 403 through the bolt, the both sides of driving frame 601 all are equipped with the second bearing, the second bearing cup joints on the outer wall of center pin 402, driving frame 601 rotates with second transmission shaft 604 to be connected, the transmission is connected with first transmission belt 603 between first transmission shaft 602 and the second transmission shaft 604, first transmission shaft 602 and center pin 402 key-type connection, first transmission belt 603 contacts with main conveyor belt 101, because first transmission belt 603 contacts with main conveyor belt 101, so it can be driven under main conveyor belt 101's drive, thereby drive center pin 402 and rotate under the cooperation of second transmission shaft 604 and first transmission shaft 602, make things convenient for the tight work of follow-up clamp.

It should be particularly noted that the third transmission shaft 702 is connected with the central shaft 402 in a keyed manner, the diameters of the first transmission shaft 602, the second transmission shaft 604 and the third transmission shaft 702 are the same, the second connecting plate 704 is fixed between the two clamping frames 701 through bolts, the second connecting plate 704 passes through the second conveyor belt 703, the cutting blade 708 is located between the two fourth transmission shafts 706, the diameter of the cutting blade 708 is larger than that of the fourth transmission shaft 706, because the cutting blade 708 is located between the two fourth transmission shafts 706, the edge portion of the fourth transmission shaft 706 can play a role in limiting the opening of the cutting blade 708, preventing the chestnut from being opened too deeply, the top of the clamping frame 701 is fixed with a counterweight 705 through bolts, and the counterweight 705 is located at one end of the clamping frame 701 close to the fourth transmission shaft 706, and is rotated by the central shaft 402 through the third transmission shaft 702 and the fourth transmission shaft 706, thereby driving the second conveyor belt 703 to rotate, because the diameters of the first transmission shaft 602, the second transmission shaft 604 and the third transmission shaft 702 are the same, the linear velocity of the second transmission belt 703 is the same as that of the main transmission belt 101, synchronous transmission is carried out, chestnuts are clamped when passing by under the coordination of the gravity of the balancing weight 705, the opening work at the back is facilitated, chestnuts with different sizes can rotate around the central shaft 402 when passing by, the position is automatically adjusted, each chestnut can be sufficiently clamped, the power device 5 comprises a second support frame and two installation frames 503, the second support frame is fixed on one side of the support plate 1 through bolts, the top of the second support frame is fixed with a second motor 501 through bolts, one side of an output shaft of the second motor 501 is welded with a second transmission rod 502, the two installation frames 503 are respectively fixed on the top of the two support plates 1 through bolts, and the second transmission rod 502 is rotatably connected with the installation frames 503, one side of the second transmission rod 502 is sleeved with a plurality of driving wheels 504, the outer wall of the driving wheels 504 is in transmission connection with a transmission belt 505, particularly, the transmission belt 505 is an elastic belt, the other end of the transmission belt 505 is in transmission connection with a driven wheel 709, the transmission belt 504 is driven by the second motor 501 to rotate, so that the transmission belt 505 and the driven wheel 709 are matched to drive a driven shaft 710 to rotate, the cutting blade 708 is driven to rotate, and the chestnut is opened.

The working principle of the embodiment is as follows: chinese chestnuts are placed in a blanking box 202, a first motor 201 and a main conveyor belt 101 are started to blank the Chinese chestnuts, when the blanking speed needs to be adjusted, a brush 204 is driven by the first motor 201 and a first transmission rod 203 to rotate, the brush 204 is distributed on the outer wall of the first transmission rod 203 in a semicircular shape, so that the blanking of the Chinese chestnuts can be stopped when the brush 204 rotates to be positioned above the first transmission rod 203, the blanking speed of the Chinese chestnuts can be increased by increasing the rotation speed of the first motor 201, vice versa, the Chinese chestnuts move downwards under the drive of the main conveyor belt 101, then a carding plate 304 is driven by a slip ring 303 to move on a slide rod, the position of the carding plate 304 is adjusted according to different needs to adapt to Chinese chestnuts with different sizes, the carding plate 304 is driven by a vibrator 306 to vibrate, the Chinese chestnuts are prevented from being clamped at the position of the carding plate 304, and, and the spring 301 buffers the vibration, prevents the support plate 1 from vibrating, the Chinese chestnut is conveyed against the two second conveyor belts 703 after being combed by the combing plate 304, the first conveyor belt 603 can be driven by the main conveyor belt 101 because the first conveyor belt 603 is in contact with the main conveyor belt 101, so the central shaft 402 is driven to rotate under the coordination of the second transmission shaft 604 and the first transmission shaft 602, then the second conveyor belt 703 is driven to rotate through the third transmission shaft 702 and the fourth transmission shaft 706 under the drive of the central shaft 402, because the diameters of the first transmission shaft 602, the second transmission shaft 604 and the third transmission shaft 702 are the same, the linear speed of the second conveyor belt 703 is the same as that of the main conveyor belt 101, synchronous transmission is carried out, under the coordination of the self gravity of the balancing weight 705, the Chinese chestnut is clamped when passing through, and the opening at the back is convenient, when the chestnuts with different sizes pass through, the clamping frame 701 can rotate around the central shaft 402, the position is automatically adjusted, each Chinese chestnut can be fully clamped, after being clamped, the Chinese chestnut is driven by the second motor 501 to rotate through the driving wheel 504, thereby driving the driven shaft 710 to rotate under the cooperation of the driving belt 505 and the driven wheel 709, thereby driving the cutting blade 708 to rotate, to contact with the clamped chestnuts, when the chestnuts are opened in the continuous conveying process, the cutting blade 708 can rotate relative to the shaft sleeve 707 and the fourth transmission shaft 706 due to the arrangement of the fourth bearing, the shaft sleeve 707 and the driven shaft 710, the opening effect of the chestnuts is improved, moreover, because the cutting blade 708 is located between the two fourth transmission shafts 706, the edge part of the fourth transmission shaft 706 can limit the opening of the cutting blade 708, and prevent the chestnut from being damaged due to too deep opening.

Example 2

Referring to fig. 5-6, a chinese chestnut opening device, this embodiment is different from embodiment 1 mainly in that in this embodiment, a fourth bearing is eliminated, the chinese chestnut opening device further includes a plurality of adjusting devices 8, the adjusting devices 8 are located on one side of the clamping frame 701, each adjusting device 8 includes an adjusting frame 801, a fixing block 803 and an adjusting bearing 805, the fixing block 803 is welded on one side of the clamping frame 701, the fixing block 803 is welded with the adjusting frame 801, two ends of the adjusting frame 801 are arc-shaped, threaded holes are formed in upper and lower ends of the fixing block 803 and the adjusting frame 801, threaded rods 802 are connected with the threaded holes in internal threads, the threaded rods 802 can rotate in the threaded holes according to different requirements, the position of the adjusting bearing 805 is adjusted and fixed, rubber blocks 804 are bonded to the bottom of the threaded rods 802 to improve the fixing effect, the adjusting bearings 805 are sleeved outside the driven, due to the long strip-shaped structure with two arc sides, the position of the bearing 805 can be adjusted under the matching of the threaded rod 802 and the rubber block 804, so that the position of the driven shaft 710 in the shaft sleeve 707 can be adjusted, the position of the cutting blade 708 can be adjusted, the opening depth can be adjusted, the applicability is good, and the adjusting bearing 805 is in contact with the rubber block 804.

The working principle of the embodiment is as follows: when the opening depth of the Chinese chestnut needs to be adjusted, through the arrangement of the adjusting frame 801, as the adjusting frame is of an arc-shaped long strip structure with two sides, the threaded rod 802 above and below the adjusting frame 801 can be rotated to enable the adjusting frame to rotate in a threaded hole, the position of the bearing 805 is adjusted under the matching of the rubber block 804, the position of the driven shaft 710 in the shaft sleeve 707 is adjusted, the position of the cutting blade 708 is adjusted, the opening depth is adjusted, the driven shaft can be continuously adjusted downwards when the edge of the cutting blade 708 is worn, the bottom of the driven shaft is lower than that of the fourth transmission shaft 706, the driven shaft can be in contact with the.

Example 3

Referring to fig. 7-8, a chestnut opening device, this embodiment is different from embodiment 1 mainly in that, in this embodiment, the transmission device 6 and the first connecting plate 403 are eliminated, the chestnut opening device further includes a motor plate, a driving motor 103 and a second driving wheel 107, the motor plate is fixed on one side of the supporting plate 1 by bolts, the top of the motor plate is fixed with the driving motor 103 by bolts, one end of the output shaft of the driving motor 103 is fixed with a driving roller 105 by bolts for driving the main conveyor belt 101, the driving roller 105 is connected with the main conveyor belt 101 in a driving manner, the first driving wheel 104 is sleeved outside the output shaft of the driving motor 103, the power belt 106 is connected to the outer wall of the first driving wheel 104 in a driving manner, the second driving wheel 107 is sleeved outside the central shaft 402, the first driving wheel 104 is driven by the driving motor 103 to rotate, so that the central shaft 402 is driven to rotate by the cooperation of the, the second driving wheel 107 is in transmission connection with the power belt 106, the diameter of the second driving wheel 107 is the same as that of the third driving shaft 702, and the diameter of the first driving wheel 104 is the same as that of the driving roller 105, so that the linear speeds of the main conveying belt 101 and the second conveying belt 703 can be guaranteed to be the same, the main conveying belt 101 and the second conveying belt 703 can be guaranteed to synchronously rotate to clamp Chinese chestnuts, the opening work at the rear is facilitated, the opening effect of the device is improved, and the first conveying belt 603 and the main conveying belt 101 are prevented from sliding relatively during transmission to influence the clamping effect.

The working principle of the embodiment is as follows: since the first conveyor 603 is connected with the main conveyor 101 in a contact manner, and the main conveyor 101 is long and easy to loosen, when the number of the cutting devices 4 is large, relative sliding may occur during transmission, which affects the clamping effect, the power device 5 and the first connecting plate 403 are eliminated, and the first driving wheel 104 is driven to rotate by the driving motor 103, so that the central shaft 402 is driven to rotate under the cooperation of the power belt 106 and the second driving wheel 107, the diameter of the second driving wheel 107 is the same as that of the third driving shaft 702, and the diameter of the first driving wheel 104 is the same as that of the driving roller 105, so that the linear speeds of the main conveyor 101 and the second conveyor 703 can be ensured to be the same, the synchronous rotation of the main conveyor 101 and the second conveyor 703 can be ensured to clamp the chestnuts, the opening work at the back is facilitated, and the transmission components are reduced, mechanical loss is reduced, and energy is saved.

Example 4

Referring to fig. 9-10, a chestnut opening device, this embodiment is different from embodiment 1 mainly in that, in this embodiment, the transmission device 6, the first connecting plate 403 and the power device 5 are eliminated, the chestnut opening device further includes a motor plate, a driving motor 103 and a second transmission wheel 107, the motor plate is fixed on one side of the supporting plate 1 by bolts, the top of the motor plate is fixed with the driving motor 103 by bolts, one end of the output shaft of the driving motor 103 is fixed with a transmission roller 105 by bolts for transmitting the main transmission belt 101, the transmission roller 105 is in transmission connection with the main transmission belt 101, the first transmission wheel 104 is sleeved outside the output shaft of the driving motor 103, the power belt 106 is connected to the outer wall of the first transmission wheel 104 in transmission connection, the second transmission wheel 107 is sleeved outside the central shaft 402, the first transmission wheel 104 is driven to rotate by the driving motor 103, so as to drive the central shaft 402 to rotate under the cooperation of the power belt, the second driving wheel 107 is in transmission connection with the power belt 106, the diameter of the second driving wheel 107 is the same as that of the third driving shaft 702, and the diameter of the first driving wheel 104 is the same as that of the driving roller 105, so that the linear speeds of the main conveyor belt 101 and the second conveyor belt 703 can be ensured to be the same, the main conveyor belt 101 and the second conveyor belt 703 can be ensured to synchronously rotate to clamp the chestnuts, thereby facilitating the opening work at the back, improving the opening effect of the device, preventing the relative sliding between the first conveyor belt 603 and the main conveyor belt 101 during transmission and influencing the clamping effect, the driving device 9 comprises a third driving wheel 901 and a third driving belt 902, a plurality of third driving wheels 901 are sleeved on the outer wall of the central shaft 402, the outer wall of the third driving wheel 901 is in transmission connection with the third driving belt 902, the other end of the third driving belt 902 is in transmission connection with the driven wheel 709, and the diameter, the diameter of third transmission shaft 702 is greater than the diameter from driving wheel 709, can rotate under the drive of center pin 402 through setting up of third drive wheel 901 and third drive belt 902, thereby drive driven wheel 709 and rotate, drive cutting blade 708 and rotate, carry out the opening to the chestnut, and because the diameter of third drive wheel 901 is greater than the diameter of third drive shaft 702, the diameter of third drive shaft 702 is greater than the diameter from driving wheel 709, so the diameter of third drive wheel 901 is far greater than the diameter from driving wheel 709, when the transmission, the rotational speed of cutting blade 708 can be far greater than the speed of second conveyer belt 703 conveying chinese chestnut, carry out quick opening to it, improve the opening effect, power device 5 has been abandoned and the cost has been saved, and when clamping frame 701 rotates around center pin 402, third 902 drive belt can synchronous revolution.

The working principle of the embodiment is as follows: since the first conveyor 603 is connected with the main conveyor 101 in a contact manner, and the main conveyor 101 is long and easy to loosen, when the number of the cutting devices 4 is large, relative sliding may occur during transmission, which affects the clamping effect, the power device 5 and the first connecting plate 403 are eliminated, and the first driving wheel 104 is driven to rotate by the driving motor 103, so that the central shaft 402 is driven to rotate under the cooperation of the power belt 106 and the second driving wheel 107, the diameter of the second driving wheel 107 is the same as that of the third driving shaft 702, and the diameter of the first driving wheel 104 is the same as that of the driving roller 105, so that the linear speeds of the main conveyor 101 and the second conveyor 703 can be ensured to be the same, the synchronous rotation of the main conveyor 101 and the second conveyor 703 can be ensured to clamp the chestnuts, the opening work at the back is facilitated, and the transmission components are reduced, mechanical loss is reduced, energy is saved, and through the third driving wheel 901 and the third driving belt 902, the rotation is driven by the central shaft 402, so that the driven wheel 709 is driven to rotate, the cutting blade 708 is driven to rotate, the chestnuts are opened, and since the diameter of the third driving wheel 901 is greater than that of the third driving shaft 702, the diameter of the third driving shaft 702 is greater than that of the driven wheel 709, the diameter of the third driving wheel 901 is much larger than that of the driven wheel 709, and when the third driving wheel is driven, the rotating speed of the cutting blade 708 is much larger than the speed of the second conveyer 703 for conveying the chestnuts, the opening is rapidly carried out, the opening effect is improved, the power device 5 is eliminated, the cost is saved, and when the clamping frame 701 rotates around the central shaft 402, the third transmission belt 902 can synchronously rotate, and the problem that the transmission belt 505 in the power device 5 cannot synchronously move when the clamping frame 701 rotates is solved.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

In the description herein, it is to be noted that, unless expressly stated or limited otherwise, the terms "connected" and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; the connection may be mechanical or electrical, and may be direct or indirect via an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the description herein, it is noted that relational terms such as first and second, and the like, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A chestnut opening device comprises two supporting plates (1), a main conveying belt (101) is arranged between the two supporting plates (1), and one side of each supporting plate (1) is fixedly connected with a switch (102), and the chestnut opening device is characterized by further comprising a blanking device (2), a carding device (3), a cutting device (4) and a power device (5), wherein the cutting device (4) comprises a central shaft (402), a first connecting plate (403) and two fixing plates (401), the two fixing plates (401) are respectively fixed at the tops of the two supporting plates (1) through bolts, a first mounting hole is formed in one side of each fixing plate (401), a first bearing is clamped in the first mounting hole and movably connected with the central shaft (402), transmission devices (6) are arranged on two sides of the central shaft (402), and a plurality of clamping devices (7) are arranged on the central shaft (402), the clamping devices (7) are located between the two transmission devices (6), each transmission device (6) comprises a transmission frame (601), a first transmission shaft (602) and a second transmission shaft (604), each clamping device (7) comprises two clamping frames (701) and a third transmission shaft (702), one sides of the two clamping frames (701) are fixedly connected with third bearings, the third bearings are fixedly connected to the outer portion of the central shaft (402), one sides of the two clamping frames (701) are provided with inserting ports, shaft sleeves (707) are inserted into the two inserting ports, a gap is reserved between the two shaft sleeves (707), a fourth bearing is fixedly connected to the inner wall of each shaft sleeve (707), a driven shaft (710) is inserted into the fourth bearing, two fourth transmission shafts (706) are fixedly connected to the outer wall of each shaft sleeve (707), and a second transmission belt (703) is connected between each fourth transmission shaft (706) and the third transmission shaft (702), the outer wall of the driven shaft (710) is fixedly connected with a cutting blade (708) and a driven wheel (709).

2. A chestnut opening device according to claim 1, characterized in that, the blanking device (2) includes a first support frame and a blanking box (202), the first support frame is fixed on one side of the support plate (1) by bolts, and the blanking box (202) is fixedly connected on the top of the support plate (1), the top of the first support frame is fixedly connected with the first motor (201), and one side of the output shaft of the first motor (201) is fixedly connected with the first transmission rod (203).

3. A chestnut opening device according to claim 2, characterized in that a plurality of brushes (204) are glued to the outer wall of the first transfer lever (203), and the brushes (204) are distributed in a semicircular shape on the outer wall of the first transfer lever (203).

4. A chestnut opening device according to claim 1, characterized in that, carding unit (3) includes two fixed framves (302), and two springs (301) are fixedly connected to the bottom of both fixed framves (302), the bottom of spring (301) is welded with the backup pad (1), two slide bars are fixedly connected to one side of fixed frame (302), a plurality of slip rings (303) are connected to the slide bars in a sliding manner, carding plate (304) is fixedly connected to the bottom of slip ring (303), a gap is left between the bottom of carding plate (304) and main conveyor belt (101), mounting table (305) is connected to the top of slide bars in a sliding manner, and vibrator (306) is fixedly connected to the top of mounting table (305).

5. A chestnut opening device according to claim 1, characterized in that, one side of transmission frame (601) is fixed with first connecting plate (403) through the bolt, both sides of transmission frame (601) are equipped with the second bearing, the second bearing is fixed connection on the outer wall of center pin (402), transmission frame (601) and second transmission shaft (604) swing joint, the transmission is connected with first conveyer belt (603) between first transmission shaft (602) and second transmission shaft (604), first transmission shaft (602) and center pin (402) key-type connection, first conveyer belt (603) and main conveyer belt (101) contact.

6. A chestnut opening device as claimed in claim 5, characterized in that the third transmission shaft (702) is keyed to the central shaft (402), and the first transmission shaft (602), the second transmission shaft (604) and the third transmission shaft (702) are connected, a second connection plate (704) is fixedly connected between the two clamping frames (701), and the second connection plate (704) passes through the second conveyor belt (703), the cutting blade (708) is located between the two fourth transmission shafts (706), the diameter of the cutting blade (708) is greater than that of the fourth transmission shaft (706), a counterweight (705) is fixedly connected to the top of the clamping frame (701), and the counterweight (705) is located at the end of the clamping frame (701) near the fourth transmission shaft (706).

7. A chestnut opening device according to claim 6, characterized in that, power device (5) includes second support frame and two mounting brackets (503), and the second support frame passes through the bolt fastening in one side of backup pad (1), the top fixedly connected with second motor (501) of second support frame, one side fixedly connected with second transfer line (502) of second motor (501) output shaft, two mounting brackets (503) pass through the bolt fastening respectively in the top of two backup pad (1), second transfer line (502) and mounting bracket (503) are connected in the rotation, one side fixedly connected with a plurality of action wheels (504) of second transfer line (502), drive belt (505) is connected in the transmission on the outer wall of action wheel (504), the other end of drive belt (505) is connected with from driving wheel (709).

8. A chestnut opening device according to claim 6, characterized in that, the fourth bearing is eliminated, and the device further comprises a plurality of adjusting devices (8), the adjusting devices (8) are located on one side of the clamping frame (701), the adjusting devices (8) include an adjusting frame (801), a fixing block (803) and an adjusting bearing (805), the fixing block (803) is welded on one side of the clamping frame (701), the fixing block (803) is welded with the adjusting frame (801), two ends of the adjusting frame (801) are arc-shaped, the upper and lower ends of the fixing block (803) and the adjusting frame (801) are both provided with threaded holes, the threaded holes are internally threaded with threaded rods (802), the bottom of the threaded rods (802) is bonded with rubber blocks (804), the adjusting bearing (805) is fixedly connected to the outside of the driven shaft (710), and the adjusting bearing (805) is in contact with the rubber blocks (804).

9. A chestnut opening device as claimed in claim 6, characterized in that, the transmission device (6) and the first connection plate (403) are eliminated, and further comprising a motor plate, a driving motor (103) and a second transmission wheel (107), the motor plate is fixed on one side of the support plate (1) by bolts, the top of the motor plate is fixed with the driving motor (103) by bolts, one end of the output shaft of the driving motor (103) is fixedly connected with a transmission roller (105), the transmission roller (105) is in transmission connection with the main conveyor belt (101), the outer part of the output shaft of the driving motor (103) is fixedly connected with a first transmission wheel (104), the outer wall of the first transmission wheel (104) is in transmission connection with a power belt (106), the second transmission wheel (107) is fixedly connected with the outer part of the central shaft (402), the second transmission wheel (107) is in transmission connection with the power belt (106), the diameter of the second transmission wheel (107) is the same as the diameter of the third transmission shaft (, the diameter of the first drive wheel (104) is the same as the diameter of the drive roller (105).

10. A chestnut opening device according to claim 9, characterized in that the transmission device (6), the first connecting plate (403) and the power device (5) are eliminated, and further comprising a driving device (9), a motor plate, a driving motor (103) and a second driving wheel (107), the motor plate is fixedly connected to one side of the supporting plate (1), the top of the motor plate is fixed to the driving motor (103), one end of the output shaft of the driving motor (103) is fixedly connected to a driving roller (105), the driving roller (105) is in transmission connection with the main conveyor belt (101), the first driving wheel (104) is fixedly connected to the outside of the output shaft of the driving motor (103), the power belt (106) is in transmission connection with the outer wall of the first driving wheel (104), the second driving wheel (107) is fixedly connected to the outside of the central shaft (402), the second driving wheel (107) is in transmission connection with the power belt (106), the diameter of second drive wheel (107) is the same with the diameter of third transmission shaft (702), the diameter of first drive wheel (104) is the same with the diameter of driving roller (105), drive arrangement (9) include third drive wheel (901) and third drive belt (902), a plurality of third drive wheels (901) of fixedly connected with on the outer wall of center pin (402), the transmission is connected with third drive belt (902) on the outer wall of third drive wheel (901), the other end and driven wheel (709) transmission of third drive belt (902) are connected, the diameter of third drive wheel (901) is greater than the diameter of third drive shaft (702), the diameter of third drive shaft (702) is greater than the diameter from driving wheel (709).