CN110236208B - Torreya grandis shell breaking machine - Google Patents
Torreya grandis shell breaking machine Download PDFInfo
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- CN110236208B CN110236208B CN201910661765.2A CN201910661765A CN110236208B CN 110236208 B CN110236208 B CN 110236208B CN 201910661765 A CN201910661765 A CN 201910661765A CN 110236208 B CN110236208 B CN 110236208B
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23N—MACHINES OR APPARATUS FOR TREATING HARVESTED FRUIT, VEGETABLES OR FLOWER BULBS IN BULK, NOT OTHERWISE PROVIDED FOR; PEELING VEGETABLES OR FRUIT IN BULK; APPARATUS FOR PREPARING ANIMAL FEEDING- STUFFS
- A23N5/00—Machines for hulling, husking or cracking nuts
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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
- F16F15/08—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 rubber springs ; with springs made of rubber and metal
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- Combustion & Propulsion (AREA)
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Abstract
The invention discloses a Chinese torreya shell breaking machine which is characterized by comprising a workbench, a conveyor belt and a plurality of holders, wherein the conveyor belt is arranged on the workbench, the holders are distributed at equal intervals along the length direction of the conveyor belt, and the holders are used for holding Chinese torreya; the clamping device comprises a clamping cylinder, the clamping cylinder comprises a bottom plate and a plurality of clamping plates, the plurality of clamping plates are annularly distributed on the bottom plate by taking the circle center of the bottom plate as the center, one ends of the plurality of clamping plates, which are close to the bottom plate, are hinged with the bottom plate, the plurality of clamping plates and the bottom plate form a containing cavity for containing Chinese torreya, and rubber pads are arranged on one surfaces of the plurality of clamping plates and the bottom plate, which face the containing cavity; the Chinese torreya shell breaking device comprises a plurality of clamping plates, a conveying belt and a shell breaking device, wherein the clamping plates are arranged on the conveying belt, the conveying belt is arranged on the bottom plate, the clamping plates are arranged on the conveying belt, the conveying belt is arranged on the bottom plate, the clamping mechanisms are used for enabling the plurality of clamping plates to be folded back to one side of the conveying belt, so that the.
Description
Technical Field
The invention relates to the field of nut shell and kernel separation, in particular to a Chinese torreya shell breaking machine.
Background
Chinese torreya seeds are also called Chinese torreya, red fruit, Yushan fruit, Yu torreya, wild polar seeds, etc., and are seeds of Taxaceae plants; the fruit is covered by hard seed coat, and has a size similar to that of fructus Jujubae, a kernel similar to that of fructus Canarii albi, and two tips in oval shape.
At present, the mill is through setting up various equipment in order to realize handling broken shell to chinese torreya streamlined processing, specifically as follows: the Chinese torreya shell breaking device comprises a feeding device, a conveying belt, a shell breaking device and a receiving device, wherein the feeding device is used for feeding Chinese torreya into the feeding device, the Chinese torreya is conveyed to a discharge port through the conveying belt, the Chinese torreya enters a container which is arranged on a workbench and used for containing the Chinese torreya from the discharge port under the action of gravity, the container containing the Chinese torreya is conveyed to the shell breaking device through the conveying belt, the shell breaking device is used for carrying out shell breaking treatment on the Chinese torreya, the conveying belt conveys the Chinese torreya to the receiving device after the shell breaking treatment is finished, in the process, in order to improve the shell breaking rate, the Chinese torreya needs to be clamped when the shell is broken, the Chinese torreya cannot slide in the container when the shell breaking device breaks the shell, and in the prior art, the Chinese torreya is.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a Chinese torreya shell breaking machine which is characterized in that a clamp holder is arranged to fix the Chinese torreya before the Chinese torreya is subjected to shell breaking treatment, so that the shell breaking rate is improved.
In order to achieve the purpose, the invention provides the following technical scheme: a Chinese torreya shell breaking machine comprises a workbench, a conveyor belt and a plurality of clamping devices, wherein the conveyor belt is arranged on the workbench, the plurality of clamping devices are distributed at equal intervals along the length direction of the conveyor belt, and the clamping devices are used for clamping Chinese torreya; the clamping device comprises a clamping cylinder, the clamping cylinder comprises a bottom plate and a plurality of clamping plates, the plurality of clamping plates are annularly distributed on the bottom plate by taking the circle center of the bottom plate as the center, one ends of the plurality of clamping plates, which are close to the bottom plate, are hinged with the bottom plate, the plurality of clamping plates and the bottom plate form a containing cavity for containing Chinese torreya, and rubber pads are arranged on one surfaces of the plurality of clamping plates and the bottom plate, which face the containing cavity; still include fixture and broken shell device, fixture is used for making a plurality of grip block draw in with centre gripping chinese torreya on one side of the conveyer belt dorsad to the bottom plate, broken shell device is used for abolishing the shell of the chinese torreya of being held by the grip block, fixture includes drive assembly and drive assembly, drive assembly sets up in a centre gripping section of thick bamboo dorsad holds the one side in chamber, drive assembly and broken shell device set gradually on the lateral wall of workstation along conveyer belt direction of transfer, drive assembly is used for drive assembly to remove when conflicting with drive assembly, and drive assembly orders about a plurality of grip block and draws in dorsad conveyer belt one side to the bottom plate.
As a further improvement of the invention, the transmission assembly comprises a base, a mounting column, a rotary table, a plurality of connecting blocks and a plurality of connecting rods, wherein the base is arranged on the conveyor belt, one end of the mounting column is connected to the bottom plate, the other end of the mounting column is connected to the surface of the base opposite to the conveyor belt, the rotary table is rotatably sleeved on the mounting column, the connecting blocks are respectively arranged on a plurality of clamping plates, a first hinge joint is arranged on one surface, close to the last clamping plate, of the connecting block, a plurality of second hinge joints are arranged on the peripheral wall of the rotary table, the connecting rods are obliquely arranged relative to a vertical line, one end of each connecting rod is hinged on one first hinge joint, the other end of each connecting rod is hinged on the second hinge joint, the transmission assembly further comprises a mounting plate and a contact block, a mounting hole which is through up and down is arranged on the, the setting of conflict piece is in the one side of mounting panel base dorsad, and when the conveyer belt removed to conflict piece and drive assembly conflict, the conveyer belt continued to remove and drive assembly orders about the carousel and rotates, conflict piece is used for conflicting in order to order about the carousel with drive assembly and rotates, and when the holder removed to conflict piece and drive assembly conflict, the carousel rotated, and the one end that drives the connecting rod and articulate at the second articulated joint is close to the other end and rotates, and the relative bottom plate of a plurality of grip block draws in with centre gripping chinese torreya to holding chamber one side.
As a further improvement of the present invention, the driving assembly includes a first mounting frame and a collision bar assembly, the first mounting frame is disposed on a side wall of the workbench, one end of the collision bar assembly is connected to the first mounting frame, and the other end extends away from the first mounting frame, the collision bar assembly is used for driving the turntable to rotate when the holder moves to collide with the collision block.
As a further improvement of the present invention, the abutting rod assembly includes a fixed rod, one end of which is connected to the first mounting bracket and the other end of which extends away from the first mounting bracket, a hinge rod, one end of which is connected to the fixed rod, and a first torsion spring, the hinge rod is connected to one end of the first torsion spring away from the fixed rod, and the hinge rod is used for abutting against the abutting block.
As a further improvement of the invention, the invention is further provided with a limiting component which limits the turntable to rotate only in one direction, the limiting component comprises an inner lantern ring, an outer lantern ring, a pawl, a mounting rod, a second torsion spring and an elastic member, the inner lantern ring is sleeved on the peripheral wall of the turntable, the lower end surface of the inner lantern ring is fixedly connected with the base, the outer lantern ring is sleeved on the peripheral wall of the inner lantern ring, the inner lantern ring comprises a plurality of tooth sockets which are annularly distributed along the peripheral wall of the inner lantern ring, one end of the second torsion spring is connected to one surface of the outer lantern ring close to the mounting plate, the pawl is connected to the other end of the second torsion spring, the second torsion spring is used for keeping the pawl embedded into one of the tooth sockets, the tooth sockets comprise a sliding surface and a collision surface, one end of the elastic member is connected to the mounting plate, when the rotary table rotates forwards, the pawl moves along the sliding surface and rotates relative to the inner lantern ring; when the carousel reversal, the pawl is contradicted with the conflict face each other and is rotated in order to restrict the carousel, the installation pole sets up on the periphery wall of outer lantern ring, still is provided with the unblock subassembly that is used for removing outer lantern ring in order to order about the pawl and break away from the tooth's socket.
As a further improvement of the invention, the driving assembly, the shell breaking device and the unlocking assembly are sequentially arranged in the conveying direction of the conveyor belt and on the side wall of the workbench, the unlocking assembly comprises a second mounting frame and a driving rod, the second mounting frame is arranged on the side wall of the workbench, one end of the driving rod is connected to the second mounting frame, the other end of the driving rod extends towards the second mounting frame, an inclined plane for abutting against the driving rod is arranged at one end, away from the mounting plate, of the mounting rod, and when the clamp holder is moved to the position where the inclined plane abuts against the driving rod, the elastic piece is compressed to drive the outer sleeve to move towards the mounting plate, and the pawl is separated from the tooth.
As a further improvement of the present invention, the elastic member includes a spring and a telescopic rod, one end of the spring is connected to the mounting plate, the other end of the spring is connected to the mounting rod, the spring keeps the pawl embedded in the tooth socket, one end of the telescopic rod is connected to the mounting plate, the other end of the telescopic rod is connected to the mounting rod, and the telescopic rod keeps the mounting rod to move linearly.
The invention has the beneficial effects that: according to the invention, the driving assembly and the transmission assembly are arranged, so that when the clamp holder is moved to one side of the driving assembly on the conveyor belt, the driving assembly is abutted against the transmission assembly, the transmission assembly drives the clamping plate to be folded back to one side of the conveyor belt relative to the bottom plate, Chinese torreya placed in the clamp holder is clamped and fixed, the fixed Chinese torreya does not slip in the subsequent shell breaking treatment, and the shell breaking rate is high; according to the invention, the rubber pad is arranged, so that the impact force of the torreya grandis falling into the clamp holder is buffered, the nuts are ensured to be in an integral state, and in addition, the surface of the rubber pad can be elastically deformed in the process of clamping the torreya grandis by the clamping plate, so that the torreya grandis is prevented from being broken by clamping.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a schematic view of the exterior of the holder;
FIG. 3 is a top view of the present invention;
FIG. 4 is an enlarged view taken at A in FIG. 3;
FIG. 5 is a cross-sectional view of a restraining assembly of the holder;
FIG. 6 is an enlarged view at B of FIG. 5;
fig. 7 is a top cross-sectional view of the inner and outer collars.
Reference numerals: 1. a work table; 2. a conveyor belt; 3. a holder; 31. a clamping cylinder; 310. an accommodating chamber; 34. a base plate; 32. a clamping plate; 33. a rubber pad; 4. a clamping mechanism; 41. a drive assembly; 411. a first mounting bracket; 412. a knock-down lever assembly; 4121. a hinged lever; 4122. fixing the rod; 4123. a first torsion spring; 42. a transmission assembly; 421. a base; 422. mounting a column; 423. a turntable; 424. connecting blocks; 425. a connecting rod; 426. a first hinge joint; 427. a second hinge joint; 428. mounting a plate; 429. a contact block; 5. a hull breaking device; 6. a restraining component; 61. an inner collar; 611. a tooth socket; 6111. a slip surface; 6112. a contact surface; 62. an outer collar; 63. a pawl; 64. mounting a rod; 641. a bevel; 65. an elastic member; 651. a spring; 652. a telescopic rod; 7. an unlocking assembly; 71. a second mounting bracket; 72. a drive rod.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. In which like parts are designated by like reference numerals.
Referring to fig. 1 to 7, the Chinese torreya shell breaking machine of the embodiment includes a workbench 1, a conveyor belt 2 and a plurality of holders 3, wherein the conveyor belt 2 is arranged on the workbench 1, the plurality of holders 3 are distributed at equal intervals along the length direction of the conveyor belt 2, and the holders 3 are used for holding Chinese torreya; the clamping device 3 comprises a clamping cylinder 31, the clamping cylinder 31 comprises a bottom plate 34 and a plurality of clamping plates 32, the plurality of clamping plates 32 are annularly distributed on the bottom plate 34 by taking the circle center of the bottom plate 34 as the center, one ends of the plurality of clamping plates 32 close to the bottom plate 34 are hinged with the bottom plate 34, the plurality of clamping plates 32 and the bottom plate 34 form an accommodating cavity 310 for accommodating Chinese torreya, and rubber pads 33 are arranged on one surfaces of the plurality of clamping plates 32 and the bottom plate 34 facing the accommodating cavity 310; still include fixture 4 and shell breaking device 5, fixture 4 is used for making the relative bottom plate 34 of a plurality of grip block 32 draw in order to centre gripping chinese torreya 2 one side dorsad, shell breaking device 5 is used for breaking the shell of the chinese torreya that is held by grip block 32, fixture 4 includes drive assembly 41 and transmission assembly 42, transmission assembly 42 sets up in the one side that holds chamber 310 dorsad at a centre gripping section of thick bamboo 31, drive assembly 41 and shell breaking device 5 set gradually on the lateral wall of workstation 1 along the 2 direction of transfer of conveyer belt, drive assembly 41 is used for transmission assembly 42 to remove to contradict with drive assembly 41, and transmission assembly 42 orders about a plurality of grip block 32 and draws in dorsad conveyor belt 2 one side relative to bottom plate 34.
In this embodiment, a feeding track for conveying torreya grandis is arranged above the workbench 1, the feeding track is a conventional design in the prior art, torreya grandis falls at intervals from a discharge port of the feeding track, the conveyor belts 2 on the workbench 1 convey torreya grandis at intervals, the frequency of movement of the conveyor belts 2 is matched with the frequency of falling of torreya grandis on the feeding track, it is ensured that each torreya grandis can fall into the holder 3, in this embodiment, the number of the clamping plates 32 is four, and the clamping plates are hinged to the front side, the rear side and the left side and the right side of the bottom plate 34 respectively, in an initial state, one ends, far away from the conveyor belts 2, of the four clamping plates 32 are inclined upwards, the four clamping plates 32 are unfolded relative to the bottom plate 34, the four clamping plates 32 and the bottom plate 34 form a containing cavity 310, and the: when the Chinese torreya falls into the accommodating cavity 310 from the discharge hole, the rubber pads 33 arranged on the clamping plates 32 and the bottom plate 34 play a role in buffering the Chinese torreya, the conveyor belt 2 starts to move, when the clamp 3 is moved to a position where the conveying assembly is abutted against the driving assembly 41, the transmission assembly 42 drives the four clamping plates 32 to be folded back to one side of the conveyor belt 2 relative to the bottom plate 34, the Chinese torreya is clamped by the clamping plates 32, the conveyor belt 2 continues to move in a clearance manner, when the clamp 3 is moved to one side of the shell breaking device 5, the conveyor belt 2 stops, the shell breaking device 5 breaks the Chinese torreya, the shell breaking device 5 can adopt a conventional design in the prior art, for example, a drill bit with high efficiency rotation and a driving device for driving the drill bit to rotate are arranged, shells of the Chinese torreya are broken by the drill bit, and after the shell breaking process, the clamp 3 continues to be conveyed.
According to the invention, by arranging the driving component 41 and the transmission component 42, when the holder 3 is moved to one side of the driving component 41 on the conveyor belt 2, the driving component 41 is abutted against the transmission component 42, the transmission component 42 drives the holding plate 32 to be folded back to one side of the conveyor belt 2 relative to the bottom plate 34, the Chinese torreya positioned in the holder 3 is held and fixed, the Chinese torreya cannot slip in the subsequent shell breaking treatment, and the shell breaking rate is high; according to the invention, the rubber pad 33 is arranged, so that the impact force of the torreya grandis falling into the holder 3 is buffered, the nuts are ensured to be in an integral state, and in addition, the rubber pad 33 surface can elastically deform in the process that the torreya grandis is held by the holding plate 32, so that the torreya grandis is prevented from being pinched and broken.
As a modified specific embodiment, the transmission assembly 42 includes a base 421, a mounting column 422, a rotary disc 423, a plurality of connecting blocks 424, and a plurality of connecting rods 425, the base 421 is disposed on the conveyor belt 2, one end of the mounting column 422 is connected to the bottom plate 34, the other end of the mounting column 422 is connected to a surface of the base 421 facing away from the conveyor belt 2, the rotary disc 423 is rotatably sleeved on the mounting column 422, the plurality of connecting blocks 424 are respectively disposed on the plurality of clamping plates 32, a first hinge 426 is disposed on a surface of the connecting block 424 close to the last clamping plate 32, a plurality of second hinges 427 are disposed on an outer peripheral wall of the rotary disc 423, the connecting rods 425 are disposed obliquely with respect to a vertical line, one end of the connecting rod 425 is hinged on the first hinge 426, the other end of the connecting rod 425 is hinged on the second hinge 427, the transmission assembly 42 further includes a mounting plate 428 and an, the mounting plate 428 is provided with a vertically through mounting hole, the mounting plate 428 is sleeved on the rotary disc 423 through the mounting hole, the abutting block 429 is arranged on one surface of the mounting plate 428, which faces away from the base 421, when the conveyor belt 2 moves to the abutting block 429 to abut against the driving component 41, the conveyor belt 2 continues to move and the driving component 41 drives the rotary disc 423 to rotate, the abutting block 429 is used for abutting against the driving component 41 to drive the rotary disc 423 to rotate, when the holder 3 moves to the abutting block 429 to abut against the driving component 41, the rotary disc 423 rotates to drive one end of the connecting rod 425, which is hinged to the second hinge head 427, to rotate near the other end, and the plurality of holding plates 32 are folded towards one side of the accommodating cavity 310 relative to the bottom plate 34 to hold the Chinese.
Through the technical scheme: in the initial state of the present embodiment, one end of the four clamping plates 32 away from the conveyor belt 2 is tilted upward, the four clamping plates 32 are unfolded relative to the bottom plate 34, the connecting block 424, the connecting rod 425, the first hinge joint 426 and the second hinge joint 427 are the same in number, and the number of the four clamping plates is four, when the holder moves to the abutting block 429 to abut against the driving component 41, the rotating disc 423 rotates to drive the one end of the connecting rod 425 hinged to the second hinge joint 427 to rotate close to the other end, the four clamping plates 32 are folded relative to the bottom plate 34 opposite to the side of the conveyor belt 2, and the torreya grandis is clamped by the clamping plates 32.
As a modified specific embodiment, the driving assembly 41 includes a first mounting bracket 411 and a collision bar assembly 412, the first mounting bracket 411 is disposed on a side wall of the workbench 1, one end of the collision bar assembly 412 is connected to the first mounting bracket 411, and the other end extends away from the first mounting bracket 411, and the collision bar assembly 412 is used for driving the rotary disc 423 to rotate when the holder 3 moves to collide with the collision block 429.
Through the technical scheme: in the present embodiment, in an initial state, the abutting block 429 is located at one side close to the driving assembly 41, the abutting rod and the abutting block 429 are located at the same horizontal plane, the abutting rod can abut against the abutting block 429 when being conveyed on the conveyor belt 2, when the torreya grandis falls into the accommodating cavity 310 of the gripper 3, the conveyor belt 2 starts to intermittently move, and when the gripper 3 moves to the abutting block 429 on the mounting plate 428 and abuts against the abutting rod group, the abutting rod group drives the rotary disc 423 to rotate until the gripping plate 32 grips the torreya grandis, the abutting block 429 is separated from the abutting rod group, the rotary disc 423 stops rotating, and the gripper 3 continues to be conveyed to one side close to the shell breaking device 5.
As a modified embodiment, the interference lever assembly 412 includes a fixing lever 4122, a hinge lever 4121 and a first torsion spring 4123, the fixing lever 4122 is connected at one end to the first mounting bracket 411 and extends at the other end away from the first mounting bracket 411, the first torsion spring 4123 is connected at one end to the fixing lever 4122, the hinge lever 4121 is connected at one end of the first torsion spring 4123 away from the fixing lever 4122, and the hinge lever 4121 is configured to interfere with the interference block 429.
Through the technical scheme: in the embodiment, the torsion spring is arranged, so that the abutting rod can rotate relative to the fixing rod 4122, and the rotation direction is that the end of the abutting rod far away from the fixing rod 4122 rotates towards the conveying direction of the conveyor belt 2, when the holder moves to the abutting block 429 to abut against the hinge rod 4121, the rotary disc 423 rotates and the hinge rod 4121 does not rotate, so as to drive the end of the connecting rod 425 hinged to the second hinge head 427 to rotate close to the other end, the four clamping plates 32 are folded back towards the side of the conveyor belt 2 relative to the bottom plate 34, when the clamping plates 32 clamp the torreya grandis, and the abutting block 429 still abuts against the hinge rod 4121, at this time, the rotary disc 423 is not easy to rotate, the conveyor belt 2 continues to move, and through the torsion spring, the end of the hinge rod 4121 far away from the fixing rod 4122 rotates towards the conveying direction of the conveyor belt 2 until the abutting block 429 is separated from the hinge, the hinged rod 4121 which is abutted against the abutting block 429 can rotate, so that the situation that the clamp 3 is clamped because the clamping plate 32 already clamps the Chinese torreya after the rotary disc 423 rotates for a small angle and the abutting block 429 is not separated from the hinged rod 4121 due to overlarge volume of the Chinese torreya is avoided.
As an improved specific embodiment, a limiting component 6 is further provided for limiting the rotation of the rotary plate 423 only in one direction, the limiting component 6 includes an inner collar 61, an outer collar 62, a pawl 63, a mounting rod 64, a second torsion spring and an elastic member 65, the inner collar 61 is sleeved on the outer circumferential wall of the rotary plate 423, the lower end surface of the inner collar 61 is fixedly connected to the base 421, the outer collar 62 is sleeved on the outer circumferential wall of the inner collar 61, the inner collar 61 includes a plurality of tooth grooves 611 annularly distributed along the outer circumferential wall of the inner collar 61, one end of the second torsion spring is connected to a surface of the outer collar 62 close to the mounting plate 428, the pawl 63 is connected to the other end of the second torsion spring, the second torsion spring is used for keeping the pawl 63 embedded in one of the tooth grooves 611, the tooth grooves 611 include a sliding surface 6111 and an interference surface 6112, one end of the elastic member 65 is connected to the mounting plate 428, the other end, the elastic piece 65 keeps the pawl 63 embedded in the tooth groove 611, and when the rotary disc 423 rotates forwards, the pawl 63 moves along the sliding surface 6111 and rotates relative to the inner sleeve ring 61; when the rotary plate 423 is reversely rotated, the pawl 63 interferes with the interference surface 6112 to limit the rotation of the rotary plate 423, and the mounting rod 64 is disposed on the outer circumferential wall of the outer sleeve ring 62 and is further provided with the unlocking assembly 7 for moving the outer sleeve ring 62 to drive the pawl 63 out of the tooth groove 611.
Through the technical scheme: in this embodiment, the rotary plate 423 is sleeved on the mounting post 422 and can rotate relative to the mounting post 422, the inner sleeve ring 61 is sleeved on the outer peripheral wall of the rotary plate 423, the lower end surface of the rotary disc is fixedly connected with the base 421, the rotary disc 423 does not rub the inner sleeve ring 61 when rotating, in the initial state of the embodiment, the outer collar 62 is sleeved on the outer circumferential wall of the inner collar 61, the pawl 63 is embedded into one of the tooth grooves 611, the tooth groove 611 comprises a sliding surface 6111 and an interference surface 6112, the pawl 63 can rotate along the sliding surface 6111, when the reverse rotation is performed, the pawl 63 collides with the collision face 6112 without rotating, and by providing the tooth groove 611 and the pawl 63, so that the rotary disc 423 can only rotate in one direction, and the clamping plate 32 can clamp the Chinese torreya after the transmission component 42 is abutted against the driving component 41, but in the subsequent transmission process, the clamping plate 32 is unfolded due to the gravity of the torreya grandis, and the rotating disc 423 is rotated reversely.
As a modified specific embodiment, the driving assembly 41, the shell breaking device 5 and the unlocking assembly 7 are sequentially arranged in the conveying direction of the conveyor belt 2 and on the side wall of the workbench 1, the unlocking assembly 7 includes a second mounting frame 71 and a driving rod 72, the second mounting frame 71 is arranged on the side wall of the workbench 1, one end of the driving rod 72 is connected to the second mounting frame 71, the other end of the driving rod 72 extends away from the second mounting frame 71, one end of the mounting rod 64, which is far away from the mounting plate 428, is provided with a slope 641 for abutting against the driving rod 72, when the gripper 3 is moved to the slope 641 to abut against the driving rod 72, the elastic member 65 is compressed to drive the outer collar 62 to move towards the mounting plate 428, and the pawl 63 is disengaged from the tooth groove 611.
Through the technical scheme: after the shell breaking treatment of the Chinese torreya in the clamp holder 3 is finished, the limitation of the limiting assembly 6 on the rotating direction of the rotating disc 423 needs to be removed so as to facilitate the subsequent reverse rotation of the rotating disc 423 and recover the Chinese torreya nuts, the elastic piece 65 is compressed by the interference of the driving rod 72 and the inclined surface 641, the outer sleeve ring 62 moves towards the mounting plate 428, the pawl 63 is separated from the tooth groove 611, the position of the unlocking assembly 7 can be adjusted, and the limitation on the rotating disc 423 can be automatically removed when the clamp holder 3 is conveyed to the inclined surface 641 to be abutted against the driving rod 72, so that the automation degree is high.
As a modified embodiment, the elastic member 65 includes a spring 651 and a telescopic rod 652, the spring 651 is connected to the mounting plate 428 at one end and connected to the mounting rod 64 at the other end, the spring 651 keeps the pawl 63 embedded in the tooth groove 611, the telescopic rod 652 is connected to the mounting plate 428 at one end and connected to the mounting rod 64 at the other end, and the telescopic rod 652 keeps the mounting rod 64 moving linearly.
Through the technical scheme: when the inclined surface 641 of the mounting rod 64 is abutted against the driving rod 72 by arranging the spring 651, the spring 651 can stretch and retract to drive the outer sleeve to move towards the mounting plate 428, and the pawl 63 is separated from the tooth groove 611; by providing the extension rod 652, the mounting rod 64 is kept to move only linearly, and the situation that the pawl 63 cannot be disengaged from the tooth groove 611 due to the bending of the spring 651 when the inclined surface 641 of the mounting rod 64 abuts against the driving rod 72 due to the flexibility of the spring 651 is avoided.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.
Claims (6)
1. A Chinese torreya shell breaking machine which is characterized in that: the device comprises a workbench (1), a conveyor belt (2) and a plurality of holders (3), wherein the conveyor belt (2) is arranged on the workbench (1), the holders (3) are distributed at equal intervals along the length direction of the conveyor belt (2), and the holders (3) are used for holding Chinese torreya; the clamping device (3) comprises a clamping cylinder (31), the clamping cylinder (31) comprises a bottom plate (34) and a plurality of clamping plates (32), the clamping plates (32) are annularly distributed on the bottom plate (34) by taking the circle center of the bottom plate (34) as the center, one ends, close to the bottom plate (34), of the clamping plates (32) are hinged to the bottom plate (34), a containing cavity (310) for containing Chinese torreya is formed by the clamping plates (32) and the bottom plate (34), and rubber pads (33) are arranged on one surfaces, facing the containing cavity (310), of the clamping plates (32) and the bottom plate (34); the device also comprises a clamping mechanism (4) and a shell breaking device (5), wherein the clamping mechanism (4) is used for enabling a plurality of clamping plates (32) to be folded relative to the bottom plate (34) and back to one side of the conveyor belt (2) so as to clamp the Chinese torreya, the shell breaking device (5) is used for breaking shells of the Chinese torreya clamped by the clamping plate (32), the clamping mechanism (4) comprises a driving component (41) and a transmission component (42), the transmission component (42) is arranged on one surface of the clamping cylinder (31) opposite to the accommodating cavity (310), the driving component (41) and the shell breaking device (5) are sequentially arranged on the side wall of the workbench (1) along the conveying direction of the conveyor belt (2), the driving component (41) is used for driving the transmission component (42) to move to be in interference with the driving component (41), the transmission component (42) drives the plurality of clamping plates (32) to be folded back to one side of the conveyor belt (2) relative to the bottom plate (34);
the transmission assembly (42) comprises a base (421), a mounting column (422), a rotary disc (423), a plurality of connecting blocks (424) and a plurality of connecting rods (425), the base (421) is arranged on the conveyor belt (2), one end of the mounting column (422) is connected onto the bottom plate (34), the other end of the mounting column is connected onto one face, facing away from the conveyor belt (2), of the base (421), the rotary disc (423) is rotatably sleeved on the mounting column (422), the connecting blocks (424) are respectively arranged on the plurality of clamping plates (32), one face, close to the last clamping plate (32), of each connecting block (424 is provided with a first hinge head (426), the peripheral wall of the rotary disc (423) is provided with a plurality of second hinge heads (427), the connecting rods (425) are obliquely arranged relative to a vertical line, one end of each connecting rod (425) is hinged onto one first hinge head (426), the other end of the transmission component (42) is hinged to a second hinged head (427), the transmission component further comprises a mounting plate (428) and a contact block (429), a mounting hole which is through from top to bottom is formed in the mounting plate (428), the mounting plate (428) is sleeved on the rotary disc (423) through the mounting hole, the contact block (429) is arranged on one surface of the mounting plate (428) which faces away from the base (421), when the conveyor belt (2) moves to the position where the contact block (429) is in contact with the driving component (41), the conveyor belt (2) continues to move, the driving component (41) drives the rotary disc (423) to rotate, the contact block (429) is in contact with the driving component (41) to drive the rotary disc (423) to rotate, when the gripper (3) moves to the position where the contact block (429) is in contact with the driving component (41), the rotary disc (423) rotates to drive one end, hinged to the second hinged head (427), of the connecting rod (425), to rotate, the clamping plates (32) are folded towards one side of the accommodating cavity (310) relative to the bottom plate (34) to clamp the Chinese torreya.
2. The Chinese torreya shell breaking machine according to claim 1, characterized in that: drive assembly (41) include first mounting bracket (411) and conflict pole subassembly (412), first mounting bracket (411) sets up on the lateral wall of workstation (1), conflict pole subassembly (412) one end is connected on first mounting bracket (411), and the other end extends to first mounting bracket (411) dorsad, conflict pole subassembly (412) are used for when holder (3) move to contradict with conflict piece (429), drive carousel (423) and rotate.
3. The Chinese torreya shell breaking machine according to claim 2, characterized in that: the butt pole subassembly (412) include dead lever (4122), articulated lever (4121) and first torsional spring (4123), dead lever (4122) one end is connected on first mounting bracket (411), and the other end extends to first mounting bracket (411) dorsad, first torsional spring (4123) one end is connected on dead lever (4122), articulated lever (4121) are connected in one of dead lever (4122) is kept away from in first torsional spring (4123) and are served, articulated lever (4121) are used for contradicting with conflict piece (429).
4. The Chinese torreya shell breaking machine according to claim 2, characterized in that: the limiting component (6) is further arranged for limiting the turntable (423) to rotate only in one direction, the limiting component (6) comprises an inner sleeve ring (61), an outer sleeve ring (62), a pawl (63), a mounting rod (64), a second torsion spring and an elastic piece (65), the inner sleeve ring (61) is sleeved on the peripheral wall of the turntable (423), the lower end face of the inner sleeve ring is fixedly connected with the base (421), the outer sleeve ring (62) is sleeved on the peripheral wall of the inner sleeve ring (61), the inner sleeve ring (61) comprises a plurality of tooth grooves (611) which are annularly distributed along the peripheral wall of the inner sleeve ring (61), one end of the second torsion spring is connected to one face, close to the mounting plate (428), of the outer sleeve ring (62), the pawl (63) is connected to the other end of the second torsion spring, the second torsion spring is used for keeping the pawl (63) embedded into one of the tooth grooves (611), and each tooth groove (611) comprises a sliding face (61, one end of the elastic piece (65) is connected to the mounting plate (428), the other end of the elastic piece (65) is connected to one end, close to the mounting plate (428), of the mounting rod (64), the elastic piece (65) keeps the pawl (63) embedded into the tooth groove (611), and when the rotary disc (423) rotates forwards, the pawl (63) moves along the sliding surface (6111) and rotates relative to the inner sleeve ring (61); when the rotary disc (423) rotates reversely, the pawl (63) and the interference surface (6112) interfere with each other to limit the rotation of the rotary disc (423), the mounting rod (64) is arranged on the outer peripheral wall of the outer sleeve ring (62), and an unlocking assembly (7) for moving the outer sleeve ring (62) to drive the pawl (63) to be separated from the toothed groove (611) is further arranged.
5. The Chinese torreya shell breaking machine according to claim 4, characterized in that: the driving component (41), the shell breaking device (5) and the unlocking component (7) are sequentially arranged in the conveying direction of the conveyor belt (2) and on the side wall of the workbench (1), the unlocking assembly (7) comprises a second mounting bracket (71) and a driving rod (72), the second mounting rack (71) is arranged on the side wall of the workbench (1), one end of the driving rod (72) is connected to the second mounting rack (71), the other end extends back to the second mounting rack (71), one end of the mounting rod (64) far away from the mounting plate (428) is provided with an inclined surface (641) for abutting against the driving rod (72), when the clamper (3) is moved to the state that the inclined surface (641) is abutted against the driving rod (72), the elastic piece (65) compresses to drive the outer sleeve ring (62) to move towards the mounting plate (428), and the pawl (63) is separated from the tooth groove (611).
6. The Chinese torreya shell breaking machine according to claim 5, characterized in that: the elastic piece (65) comprises a spring (651) and a telescopic rod (652), one end of the spring (651) is connected to the mounting plate (428), the other end of the spring (651) is connected to the mounting rod (64), the spring (651) keeps the pawl (63) embedded into the tooth groove (611), one end of the telescopic rod (652) is connected to the mounting plate (428), the other end of the telescopic rod (652) is connected to the mounting rod (64), and the telescopic rod (652) keeps the mounting rod (64) to move linearly.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910661765.2A CN110236208B (en) | 2019-07-22 | 2019-07-22 | Torreya grandis shell breaking machine |
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| CN201910661765.2A CN110236208B (en) | 2019-07-22 | 2019-07-22 | Torreya grandis shell breaking machine |
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| CN110236208B true CN110236208B (en) | 2020-10-27 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111685337B (en) * | 2020-05-08 | 2021-08-03 | 六安市裕安区伊甸园油茶种植专业合作社 | Tea-oil camellia seed takes off preserved fruit cleaning plant |
| CN112438407A (en) * | 2020-12-01 | 2021-03-05 | 安徽省连龙生态农业有限公司 | Extrusion formula peanut shelling device |
| CN114018811B (en) * | 2021-11-04 | 2023-07-18 | 山东省农业科学院 | Bean seed genetic diversity appearance form detection equipment |
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