阅读说明：本技术 一种坚果破碎装置 (Nut breaker ) 是由 董慧锋 王博 贾瑞匣 罗天鑫 雷雪 于 2020-07-18 设计创作，主要内容包括：本发明公开了一种坚果破碎装置,包括下料机构、输送机构、破碎机构和落料斗；下料机构包括支架、下料斗和均料装置；所述下料斗设置在支架的上部,均料装置设置在下料斗的出料口处；所述输送机构包括机架、输送带、柔性挡板和输送轮；所述柔性挡板沿竖向间隔安装在输送带上,破碎机构包括固定架、升降压板、驱动轮、偏心杆和驱动电机；升降压板上开有与限位支撑杆相对应的滑孔,升降压板横向覆盖在输送带上,并套装在限位支撑杆上且能沿限位支撑杆上下滑动；本发明在破碎过程中为坚果提供了容纳区,对坚果的位置进行了限制,并将容纳区与挤压区相对应,确保了坚果挤压时不会脱离挤压区,保证了破碎效果,且各部件传动配合巧妙,节省了成本投入。(The invention discloses a nut crushing device which comprises a blanking mechanism, a conveying mechanism, a crushing mechanism and a blanking hopper; the blanking mechanism comprises a bracket, a blanking hopper and a material homogenizing device; the blanking hopper is arranged at the upper part of the bracket, and the material homogenizing device is arranged at a discharge port of the blanking hopper; the conveying mechanism comprises a rack, a conveying belt, a flexible baffle and a conveying wheel; the flexible baffles are vertically arranged on the conveyor belt at intervals, and the crushing mechanism comprises a fixed frame, a pressure rising and reducing plate, a driving wheel, an eccentric rod and a driving motor; the lifting pressure plate is provided with a sliding hole corresponding to the limiting support rod, transversely covers the conveyor belt, is sleeved on the limiting support rod and can slide up and down along the limiting support rod; according to the invention, the containing area is provided for the nuts in the crushing process, the positions of the nuts are limited, and the containing area corresponds to the extruding area, so that the nuts cannot be separated from the extruding area during extruding, the crushing effect is ensured, and the components are ingeniously matched in transmission, so that the cost investment is saved.)

1. A nut breaker which characterized in that: comprises a blanking mechanism, a conveying mechanism, a crushing mechanism and a blanking hopper; the blanking mechanism comprises a bracket, a blanking hopper and a material homogenizing device; the blanking hopper is arranged at the upper part of the bracket, and the material homogenizing device is arranged at a discharge port of the blanking hopper; the conveying mechanism comprises a rack, a conveying belt, a flexible baffle and a conveying wheel; the front end of the rack is positioned in the bracket, the conveyer belt is arranged on the rack, and the front end of the conveyer belt is positioned right below the discharging hopper; the flexible baffles are arranged on the conveyor belt at intervals along the vertical direction, so that a plurality of adjacent containing areas are formed on the conveyor belt; the front end and the rear end of the conveying belt are provided with rotating shafts, and the outer end of the rotating shaft at the rear end of the conveying belt is provided with a conveying wheel; the crushing mechanism comprises a fixed frame, a pressure rising and reducing plate, a driving wheel, an eccentric rod and a driving motor; the fixing frame comprises an upper fixing plate, a lower fixing plate and a limiting supporting rod; the lower fixing plates are fixed on two sides of the rack, the limiting support rods are vertically fixed on the lower fixing plates, and the upper fixing plates stretch across the conveying belt and are fixed at the upper ends of the limiting support rods; the lifting pressing plate is transversely covered on the conveyor belt, sleeved on the limiting supporting rod and capable of sliding up and down along the limiting supporting rod; the frame is provided with a common rotating shaft, the driving wheels are arranged at two ends of the common rotating shaft, and two ends of the eccentric rod are respectively hinged at the eccentric part of the driving wheels and two sides of the voltage rising and dropping plate; the common rotating shaft is also provided with a linkage wheel, the linkage wheel is in transmission connection with the conveying wheel through a belt, the middle part of the common rotating shaft is provided with a middle driving wheel, a driving motor is installed on the rack, the rotating shaft of the driving motor is in transmission connection with the middle driving wheel through the belt, the blanking hopper is obliquely arranged downwards, and the upper part of the blanking hopper is fixed or clamped on the rack.

2. The nut cracker of claim 1 further comprising: the rack is positioned in the support, connecting holes are correspondingly formed in the upper portion and the middle portion of the rack, and the rack can be connected with the support through connecting bolts penetrating through the connecting holes.

3. The nut cracker of claim 1 further comprising: the material homogenizing device comprises a material homogenizing roller and a stepping motor, the material homogenizing roller is rotatably arranged at a discharge port of the blanking hopper, and a plurality of partition plates are uniformly arranged on the material homogenizing roller, so that a plurality of material storage areas are formed on the material homogenizing roller; the stepping motor is in transmission connection with a rotating shaft of the material homogenizing roller, so that the stepping motor can rotate at a fixed angle.

4. The nut cracker of claim 1 further comprising: the material homogenizing device comprises an adjusting roller and a stepping motor; the bottom of hopper is provided with the discharge gate down, the diameter and the discharge gate looks adaptation of regulating roller to the suit is in the discharge gate, and the one end of regulating roller is provided with the pivot, and the hopper lateral wall is down extended to the pivot, and step motor is connected with the pivot transmission.

5. The nut cracker of claim 1 further comprising: the lower part of the conveying belt is provided with a supporting plate, the supporting plate is matched with the lifting and lowering plates in size, corresponds to the lifting and lowering plates and is respectively positioned at the upper side and the lower side of the conveying belt.

6. The nut cracker of claim 5 wherein: the bottom of the pressure rising and reducing plate is provided with a step-shaped base plate, the width of the pressure rising and reducing plate is D, the width of the accommodating area is D, D =2nd, n is a positive integer, the time of each advance of the conveying belt is T, the cycle period of the pressure rising and reducing plate is T, and T = nt.

7. The nut cracker of claim 6 further comprising: the shim plate may also be of a ramp-like construction.

8. The nut cracker of claim 1 further comprising: a plurality of hinged seats are arranged at different eccentricities of the driving wheel, the bottom of the eccentric rod is hinged to one of the hinged seats, an extending shaft seat is arranged on the side edge of the middle of the pressure rising and reducing plate in a manner of extending towards two sides, and the upper portion of the eccentric rod is hinged to the extending shaft seat.

Technical Field

The invention belongs to the technical field of nut processing, and particularly relates to a nut crushing device.

Background

Nuts are an essential important resource in life of people, and oil can be extracted from peanuts. Microelements required by human bodies are difficult to obtain from rice and vegetables, but can be well obtained by eating nuts. The shell of nuts is generally hard and tough.

When a manual shell breaker is used, the shell is difficult to break by mastering the self force, the shell cannot be broken when the force is small, but the phenomenon that the inner cores are all damaged when the force is too large can occur. The initial processing of nut machines is called the first processing of nut machines, and China requires the handling of a large number of nuts each year. Most of the nut processing in China still follows the traditional manual processing mode of the existing nut cracking tools, so that the development and processing of nuts still have great development space on cracking, and the modern nut food processing quality level also needs a confidential cracking machine to be improved.

Although current nut rejuvenator can have certain broken wall function, but when specifically using, because structural defect, the nut often all is simple just directly discharges after once broken wall, the broken wall effect is poor, the nut all scatters simultaneously and lays and put, lack the restriction that corresponds, the nut breaks away from the extrusion region under the effect of extrusion force easily at extrusion in-process nut, cause the nut broken wall insufficient, for the work load that alleviates artifical nut rejuvenator, it is high to reduce the cost of labor, improve nut broken wall effect, therefore it is necessary to study a nut breaker.

Disclosure of Invention

Aiming at the defects and problems of the existing equipment, the invention provides the nut crushing device, which effectively solves the problems of poor nut wall breaking effect, insufficient wall breaking and heavy workload of the existing equipment.

The technical scheme adopted by the invention for solving the technical problems is as follows: a nut crushing device comprises a blanking mechanism, a conveying mechanism, a crushing mechanism and a blanking hopper; the blanking mechanism comprises a bracket, a blanking hopper and a material homogenizing device; the blanking hopper is arranged at the upper part of the bracket, and the material homogenizing device is arranged at a discharge port of the blanking hopper; the conveying mechanism comprises a rack, a conveying belt, a flexible baffle and a conveying wheel; the front end of the rack is positioned in the bracket, the conveyer belt is arranged on the rack, and the front end of the conveyer belt is positioned right below the discharging hopper; the flexible baffles are arranged on the conveyor belt at intervals along the vertical direction, so that a plurality of adjacent containing areas are formed on the conveyor belt; the front end and the rear end of the conveying belt are provided with rotating shafts, and the outer end of the rotating shaft at the rear end of the conveying belt is provided with a conveying wheel; the crushing mechanism comprises a fixed frame, a pressure rising and reducing plate, a driving wheel, an eccentric rod and a driving motor; the fixing frame comprises an upper fixing plate, a lower fixing plate and a limiting supporting rod; the lower fixing plates are fixed on two sides of the rack, the limiting support rods are vertically fixed on the lower fixing plates, and the upper fixing plates stretch across the conveying belt and are fixed at the upper ends of the limiting support rods; the lifting pressing plate is transversely covered on the conveyor belt, sleeved on the limiting supporting rod and capable of sliding up and down along the limiting supporting rod; the frame is provided with a common rotating shaft, the driving wheels are arranged at two ends of the common rotating shaft, and two ends of the eccentric rod are respectively hinged at the eccentric part of the driving wheels and two sides of the voltage rising and dropping plate; the common rotating shaft is also provided with a linkage wheel, the linkage wheel is in transmission connection with the conveying wheel through a belt, the middle part of the common rotating shaft is provided with a middle driving wheel, a driving motor is installed on the rack, the rotating shaft of the driving motor is in transmission connection with the middle driving wheel through the belt, the blanking hopper is obliquely arranged downwards, and the upper part of the blanking hopper is fixed or clamped on the rack.

Furthermore, the rack is located in the support, connecting holes are correspondingly formed in the upper portion and the middle portion of the rack, and the rack can be connected with the support together through connecting bolts penetrating through the connecting holes.

Furthermore, the material homogenizing device comprises a material homogenizing roller and a stepping motor, the material homogenizing roller is rotatably arranged at a discharge port of the blanking hopper, and a plurality of partition plates are uniformly arranged on the material homogenizing roller, so that a plurality of material storage areas are formed on the material homogenizing roller; the stepping motor is in transmission connection with a rotating shaft of the material homogenizing roller, so that the stepping motor can rotate at a fixed angle.

Further, the material homogenizing device comprises an adjusting roller and a stepping motor; the bottom of hopper is provided with the discharge gate down, the diameter and the discharge gate looks adaptation of regulating roller to the suit is in the discharge gate, and the one end of regulating roller is provided with the pivot, and the hopper lateral wall is down extended to the pivot, and step motor is connected with the pivot transmission.

Furthermore, the lower part of the conveying belt is provided with a supporting plate, the supporting plate is matched with the lifting and lowering pressure plate in size, corresponds to the lifting and lowering pressure plate and is respectively positioned at the upper side and the lower side of the conveying belt.

Furthermore, a step-shaped base plate is arranged at the bottom of the pressure rising and reducing plate, the width of the pressure rising and reducing plate is D, the width of the accommodating area is D, D =2nd, n is a positive integer, the time of each advance of the conveyor belt by one grid is T, the cycle period of the pressure rising and reducing plate is T, and T = nt.

Further, the backing plate can also be in an inclined plane-shaped structure.

Furthermore, a plurality of hinged seats are arranged at different eccentric positions of the driving wheel, the bottom of the eccentric rod is hinged on one of the hinged seats, an extending shaft seat is arranged on the side edge of the middle part of the pressure rising and reducing plate in an extending mode towards two sides, and the upper part of the eccentric rod is hinged on the extending shaft seat.

The invention has the beneficial effects that:

the invention is provided with the bracket and the rack, and the bracket and the rack can be fixed together, can be disassembled, are convenient to assemble and transport, and have strong practicability.

2, set up down the hopper on the support, down hopper department has set up the mixing device, and the mixing device has two kinds of forms, one of which, intermittent type nature unloading: the material homogenizing roller is driven to rotate by a stepping motor, a plurality of material storage areas are arranged on the material homogenizing roller, one-time blanking is realized by each rotation, and each blanking correspondingly falls into the containing area; and secondly, continuous blanking is performed, the matching angle of the adjusting roller and the blanking port is controlled through the stepping motor, the speed of the continuous blanking is adjusted, and nuts with certain thickness are flatly paved in the containing areas, so that the uniform nuts are arranged in each containing area through the material balancing device, and a good foundation is provided for the crushing mechanism.

3, the conveyer belt has been set up in the frame, the conveyer belt is last along vertical being provided with flexible baffle, form between the flexible baffle and hold the district, it makes the nut restrict in certain area all the time to hold the district, can not make the nut break away from the extrusion region because the extrusion of pressure rising and dropping board, guaranteed that every nut all passes through the extrusion, the crushing effect of nut has been improved, through flexible baffle elastic deformation takes place under the oppression of pressure rising and dropping board, thereby provide the stroke for the downward extrusion breakage of pressure rising and dropping board.

4, a fixing frame is arranged on the rack, a limiting supporting rod is vertically arranged on the fixing frame, a lifting pressure plate is sleeved on the limiting supporting rod, the lifting pressure plate can be driven by an eccentric rod mechanism and can reciprocate up and down along the limiting supporting rod in a fixed amplitude, when the lifting pressure plate reaches the lowest position, the lifting pressure plate can press and contact the flexible baffles and extrude nuts among the flexible baffles, in order to ensure the extrusion strength during extrusion, a supporting plate is arranged at the bottom of the conveying belt, and the conveying belt can slightly deform and contact the supporting plate under the action of extrusion force, so that the breaking strength of the nuts is ensured; meanwhile, the multi-stage crushing is also arranged, the nuts in the containing area are firstly subjected to primary crushing and then subjected to secondary crushing by using the step-shaped base plate, the crushing degree is good, and meanwhile, the nuts are always in the containing area during crushing, so that the phenomenon that the nuts overflow out of the extrusion area due to extrusion force is avoided, and the crushing effect is ensured.

5, meanwhile, the invention is also provided with a common rotating shaft, and the common rotating shaft is provided with a middle driving wheel which is in transmission connection with a rotating shaft of a driving motor, a linkage wheel which is in transmission connection with a conveying wheel and a driving wheel which is used for driving the eccentric rod; therefore, the pressure rising and reducing plate and the conveying belt can be driven simultaneously by arranging the driving motor; and the diameter ratio of the linkage wheel to the driving wheel can ensure that the conveying belt and the lifting pressing plate have a certain linkage matching relationship.

Therefore, the nut crushing device is novel in structure, the containing area is provided for nuts in the crushing process, the positions of the nuts are limited, the containing area corresponds to the extruding area, the nuts cannot be separated from the extruding area during extruding, the crushing effect is guaranteed, transmission matching of all parts is ingenious, cost investment is saved, the use is convenient, the assembly is convenient, the transportation cost is low, the popularization and the use are convenient, the nut crushing device is a great innovation for nut crushing, and huge economic and social benefits are achieved.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a top view of fig. 1.

Fig. 3 is a front view of fig. 1.

Fig. 4 is a side view of fig. 1.

Fig. 5 is a schematic structural diagram of the rack and various components on the rack.

Fig. 6 is a schematic view of a driving structure of the voltage rising and lowering plate.

Fig. 7 is a schematic structural view of the backing plate.

Fig. 8 is another structural view of the backing plate.

Fig. 9 is a schematic structural diagram of the homogenizing device.

FIG. 10 is another schematic view of the homogenizing structure.

Fig. 11 is a schematic structural view of the homogenizing roller.

The reference numbers in the figures are: 1 is a bracket, 2 is a blanking hopper, 21 is a discharge hole, 22 is a material homogenizing roller, 23 is a baffle, 24 is an adjusting roller, 25 is a rotating shaft, and 26 is a limiting stop lever; 3 is a frame, 4 is a conveying belt, 41 is a containing area, 5 is a flexible baffle, 6 is a fixing frame, 61 is a lower fixing plate, 62 is a limiting supporting rod, and 63 is an upper fixing plate; 7 is a lifting pressing plate, and 71 is a backing plate; 8 is an eccentric rod, 9 is a driving wheel, 10 is a public rotating shaft, 11 is a linkage wheel, 12 is a conveying wheel, 13 is a middle driving wheel, 14 is a driving motor, 15 is a blanking hopper, 16 is a supporting plate, and 17 is a connecting hole.

Detailed Description

The invention is further illustrated with reference to the following figures and examples.