CN216315429U - Chinese torreya takes off preserved fruit machine - Google Patents

Abstract

The utility model discloses a torreya grandis preserved fruit removing machine, which comprises: a housing; a feed hopper mounted on the housing; the front end tensioning device and the rear end tensioning device of the roller are respectively arranged on the opposite sides of the shell; the two ends of the pair of threaded rollers are respectively arranged on the roller front end tensioning device and the roller rear end tensioning device, the pair of threaded rollers are opposite in rotation direction, a feed port is formed above the pair of threaded rollers and a discharge port is formed below the pair of threaded rollers, and the feed port is positioned below the feed hopper; and a driving device for driving the pair of threaded rollers to rotate. The utility model adopts a roller friction type preserved Chinese torreya fruit removing mode and has the characteristics of high preserved fruit removing efficiency, simplicity, reliability and the like.

Description

Chinese torreya takes off preserved fruit machine

Technical Field

The utility model relates to the field of primary processing machinery of agricultural and forestry products, in particular to a torreya grandis preserved fruit removing machine.

Background

Chinese torreya is a unique rare dry fruit in China and is an economic tree species integrating timber use, medicinal use, fruit use, oil use and appreciation. Torreya grandis is an excellent natural variation type of Torreya grandis, belongs to evergreen arbor of Torreya genus of Taxaceae family, and its origin and main producing area are in Cishan area of Zhejiang province. Chinese torreya is rich in nutrition and unique in flavor, and is a treasure in dry fruits. Because of less resources, the product is short of supply and demand, and becomes one of the trees with the highest economic value and cultivation benefit at present. At present, most of Chinese torreya preserved fruits are manually taken as main materials, so that a large amount of labor is occupied, and the efficiency is low.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model aims to provide a torreya grandis preserved fruit removing machine, which is used for solving the problems of high labor intensity, high cost and low efficiency of manual preserved fruit removing in the existing mature torreya grandis fruit preserved fruit removing process.

According to an embodiment of the present invention, there is provided a torreya grandis preserved fruit removing machine, including:

a housing;

a feed hopper mounted on the housing;

the front end tensioning device and the rear end tensioning device of the roller are respectively arranged on the opposite sides of the shell;

the two ends of the pair of threaded rollers are respectively arranged on the roller front end tensioning device and the roller rear end tensioning device, the pair of threaded rollers are opposite in rotation direction, a feed port is formed above the pair of threaded rollers and a discharge port is formed below the pair of threaded rollers, and the feed port is positioned below the feed hopper; and

and the driving device is used for driving the pair of threaded rollers to rotate.

Further, the drum front end tensioning device includes:

the bearing fixing plate is arranged on the shell in a sliding manner;

the roller bearing is arranged on the bearing fixing plate, and one end of the threaded roller is arranged on the roller bearing;

one end of each first tensioning spring is connected to the bearing fixing plate, and the other end of each first tensioning spring is connected to the shell.

Further, the roller front end tensioning device further comprises:

the spring fixing plate is adjustably fixed on the shell, and the other end of the first tensioning spring is connected to the spring fixing plate.

Further, the roller rear end tensioning device and the roller front end tensioning device are identical in structure.

Further, the threaded roller is shaped such that the diameter of the front end is larger than the diameter of the rear end, and is attached to the surface in a concave-convex shape of the thread.

Further, the driving device includes:

a drive motor;

and one end of the belt transmission mechanism is coupled with the output shaft of the driving motor, and the other end of the belt transmission mechanism is coupled with the threaded roller.

Further, the belt transmission mechanism includes:

a driving pulley mounted on an output shaft of the driving motor;

the driven belt wheel is arranged on a rotating shaft of the threaded roller; and

and the belt is sleeved on the driving belt wheel and the driven belt wheel.

Further, a tensioning mechanism for tensioning the belt is also included.

Further, still include:

the upper roller baffle is arranged on the machine shell and divides the feed inlet into a plurality of areas;

and the lower roller baffle is positioned at the discharge port and used for separating the dropped kernels from the preserved fruits.

Further, still include:

the discharging ramp is a core discharging ramp and a preserved fruit discharging electric crawler ramp, and the lower baffle of the roller is arranged between the core discharging ramp and the preserved fruit discharging electric crawler ramp.

The technical scheme provided by the embodiment of the utility model can have the following beneficial effects:

according to the embodiment, the pair of threaded rollers generate friction force to the torreya grandis fruits through opposite rotation directions, so that the preserved fruit of the torreya grandis is ground a little by a little without damaging the kernels of the torreya grandis; the pair of roller front end tensioning devices and the pair of roller rear end tensioning devices are arranged at the front end and the rear end of the threaded roller and used for fixing the relative positions of the threaded rollers, when a hard object is clamped in a gap of the pair of threaded rollers in the rotating process, the pair of threaded rollers are driven to move outwards through outward thrust, the gap between the pair of threaded rollers is increased, the hard object falls from the middle, after the hard object falls, the pair of threaded rollers return to the initial position, and when fruits and kernels needing to be preserved are enlarged or reduced, the initial gap between the pair of threaded rollers is enlarged or reduced so as to adapt to torreya grandis fruits and kernels with different sizes. The utility model has the advantages of high preserved fruit removing efficiency and low fruit damage rate, can save cost and liberate manpower, and especially has important significance for a large number of Chinese torreya preserved fruit removing operations.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the utility model, as claimed.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the utility model and together with the description, serve to explain the principles of the utility model.

Fig. 1 is a schematic structural diagram of a torreya grandis candied fruit removing machine provided by the embodiment;

FIG. 2 is a schematic view of the whole machine for removing the shell of the torreya grandis shelling machine in this example;

FIG. 3 is a left side view of the whole case removing machine of the torreya grandis shelling machine in this example;

FIG. 4 is a top view of the whole machine casing of the torreya grandis shelling machine in this example;

FIG. 5 is a schematic view of the roller front end tensioner in this example;

FIG. 6 is a front view of the roller tensioner of the present example;

FIG. 7 is a schematic view of the case slide rail of the present example;

FIG. 8 is a schematic view of the roller rear end tensioning device in this example;

FIG. 9 is a schematic view of a discharge ramp in this example;

FIG. 10 is a schematic view of the threaded drum of the present example;

in the figure:

10. a housing; 101. a sliding track;

20. a feed hopper;

30. a roller front end tensioning device; 301. a bearing fixing plate; 302. a roller bearing; 303. a first tension spring; 304. a spring fixing plate;

40. a roller rear end tensioning device;

50. a threaded roller;

60. a tensioning mechanism; 601. a pin shaft; 602. a tension rod; 603. a tension wheel; 604. a second tension spring;

70. a drive device; 701. a drive motor; 702. a belt drive mechanism; 7021. a driving pulley; 7022. a driven pulley; 7023. a belt;

80. a baffle plate on the roller;

90. a drum lower baffle;

100. a discharge ramp; 1001. a kernel discharge ramp; 1002. electronic track ramp of preserved fruit ejection of compact.

Detailed Description

Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present invention. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the utility model, as detailed in the appended claims.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used in this specification and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.

It is to be understood that although the terms first, second, third, etc. may be used herein to describe various information, these information should not be limited to these terms. These terms are only used to distinguish one type of information from another. For example, first information may also be referred to as second information, and similarly, second information may also be referred to as first information, without departing from the scope of the present invention. The word "if" as used herein may be interpreted as "at … …" or "when … …" or "in response to a determination", depending on the context.

Referring to fig. 1 to 10, an embodiment of the present invention provides a torreya grandis preserved fruit, including: the device comprises a shell 10, a feed hopper 20, a roller front end tensioning device 30, a roller rear end tensioning device 40, a pair of threaded rollers 50 and a driving device for driving the pair of threaded rollers 50 to rotate. The feed hopper 20 is mounted on the casing 10; the drum front end tensioning device 30 and the drum rear end tensioning device 40 are respectively installed at opposite sides of the cabinet 10; the two ends of the pair of threaded rollers 50 are respectively arranged on the roller front end tensioning device 30 and the roller rear end tensioning device 40, the pair of threaded rollers 50 are opposite in rotation direction, a feed port is formed above the pair of threaded rollers 50, a discharge port is formed below the pair of threaded rollers, and the feed port is located below the feed hopper 20.

In one embodiment, the enclosure 10 serves to support other components, and also to prevent the kernels from splashing and to protect the operator.

In one embodiment, the drum front end tensioning device 30 includes: a bearing fixing plate 301, a roller bearing 302, and a pair of first tension springs 303, wherein the bearing fixing plate 301 is slidably disposed on the housing 10, specifically, a sliding rail 101 is opened on the housing 10, and the bearing fixing plate 301 is slidably disposed on the sliding rail 101; the roller bearing 302 is mounted on the bearing fixing plate 301, and one end of the screw roller 50 is mounted on the roller bearing 302; one ends of the pair of first tension springs 303 are respectively connected to the bearing fixing plate 301, and the other ends thereof are connected to the housing 10.

Further, the drum front end tensioning device 30 further includes: a spring fixing plate 304, the spring fixing plate 304 being adjustably fixed to the housing 10, and the other end of the first tension spring 303 being connected to the spring fixing plate 304.

In this embodiment, the drum rear end tensioning device 40 and the drum front end tensioning device 30 have the same structure.

In one embodiment, the threaded roller 50 is shaped such that the diameter of the front end is larger than that of the rear end, and the threaded roller is attached to the surface in a concave-convex shape, and is made of a rubber material with high friction force, so as to rub and remove the torreya grandis preserved fruits in high-speed rotation.

In one embodiment, the driving device includes: a driving motor 701 and a belt transmission mechanism 702, wherein the driving motor 701 is used for providing a rotating power for the thread roller 50; one end of the belt transmission mechanism 702 is coupled to an output shaft of the driving motor 701, and the other end is coupled to the threaded drum 50.

Further, the belt driving mechanism 702 includes: a driving pulley 7021, a driven pulley 7022 and a belt 7023, the driving pulley 7021 being mounted on an output shaft of the driving motor 701; a driven pulley 7022 is mounted on the rotating shaft of the threaded drum 50; a belt 7023 is fitted around the driving pulley 7021 and the driven pulley 7022.

Further, a tensioning mechanism 60 for tensioning the belt 7023 is included.

Specifically, the tension mechanism 60 includes: a pin 601, a tension rod 602, a tension wheel 603 and a second tension spring 604, wherein the pin 601 is mounted on the housing 10; one end of the tension rod 602 is rotatably mounted on the pin 601; the tension wheel 603 is rotatably mounted at the other end of the tension rod 602 and is in lateral abutment with the outer side of the belt 7023; one end of the second tension spring 604 is connected to the middle of the tension rod 602, and the other end is connected to the housing 10 to provide a tension force.

The preserved Chinese torreya that this embodiment provided still includes: the roller upper baffle 80 is arranged on the machine shell 10, the feed inlet is divided into a plurality of areas, and the roller upper baffle 80 is used for preventing the torreya grandis from moving too fast to the tail end in the process of removing the preserved torreya grandis by generating friction force under the rotating state of the pair of threaded rollers 50 and is used for buffering the motion of the torreya grandis.

Still include baffle 90 under the cylinder, baffle 90 is located under the cylinder the discharge gate department for the separation kernel and the preserved fruit that drop.

Further comprising: the discharging ramp 100, the kernel discharging ramp 100 and the preserved fruit discharging electric track ramp 1002 are provided with the roller lower baffle 90 between the two. The core discharging ramp 100 is used for enabling the cores in the torreya grandis depredating process to slide to the core outlet; preserved fruit ejection of compact electric track ramp 1002 is used for the preserved fruit landing of chinese torreya taking off the preserved fruit in-process to the electric track on and through the track motion to preserved fruit exit.

The implementation process comprises the steps that fermented Chinese torreya fruits after being picked are poured into the feeding hopper 20, the machine is powered on to start the pair of driving motors 701, the pair of driving motors 701 respectively rotate in opposite directions, power is transmitted to the threaded roller 50 through the belt transmission mechanism 702, the driving motors 701 drive the driving belt wheel 7021 to rotate, the power is transmitted to the driven belt wheel 7022 through the belt 7023, and therefore the pair of threaded rollers 50 are driven to rotate in opposite directions. The central axes of the pair of threaded rollers 50 are parallel to each other and parallel to the ground, wherein the pair of threaded rollers 50 are made of a high-strength and high-friction rubber material with a front end diameter larger than a rear end diameter and a concave-convex shape with a thread texture on the surface, a gap exists between the pair of threaded rollers 50 in an initial state of the machine operation, the front end gap is smaller than the rear end gap, the front end gap is smaller than the section of the Chinese torreya fruit core, so that the Chinese torreya fruit core cannot fall off, and the rear end gap is larger than the section of the Chinese torreya fruit, so that the Chinese torreya fruit can easily fall off. Placing Chinese torreya fruits into a pair of threaded rollers 50 in the same direction and at different speeds for a preserved fruit removing operation, rapidly wearing the preserved Chinese torreya fruits into small slag to fall onto a preserved fruit discharging electric track ramp 1002 ramp under the friction force generated by the rotation of the pair of threaded rollers 50, wherein the Chinese torreya fruit cores cannot fall off due to the small gap between the front ends of the pair of threaded rollers 50 and are conveyed to a preserved fruit discharging port through a track, only the Chinese torreya fruits are kept in the gap between the pair of threaded rollers 50 after the preserved Chinese torreya fruits are polished completely and move from the front end to the rear end, the shape of the threaded rollers 50 presents a slightly inclined angle and the threads slowly drive the Chinese torreya fruits to move forwards and generate the friction force, when the Chinese torreya fruit cores which have been removed from the preserved fruits move to the rear ends of the pair of threaded rollers 50, the gap between one pair of the threaded rollers 50 is large, and the Chinese torreya cores fall onto the core discharging ramp 100, the torreya grandis fruits slide to the fruit core discharge port along the ramp, and in the process that the torreya grandis fruits are rubbed by the threaded roller 50, the torreya grandis fruits are prevented from rapidly moving from the front end to the rear end of the threaded roller 50, so three roller upper baffles 80 are arranged above the threaded roller 50 for buffering, the preserved fruit of the torreya grandis fruits is fully separated, and the torreya grandis fruits are prevented from moving into the corner position due to the fact that the threaded roller 50 moves too fast in the preserved fruit removing process, and therefore two roller upper baffles 80 are arranged on the upper portion of the middle shaft of the threaded roller 50 and used for enabling the torreya grandis fruits to always keep moving in the gap between the pair of threaded rollers 50. When the kernels and the preserved fruits are separated, the kernels and the preserved fruits are better separated, a roller lower baffle 90 is arranged at the position below the pair of threaded rollers 50, where the gap between the rollers is just the smallest torreya grandis kernel falling position, and the kernels and the preserved fruits are classified and collected. When a pair of threaded rollers 50 move in the same direction at different rotation speeds, a small amount of hard objects may be jammed between the gaps of the pair of threaded rollers 50 to jam the pair of threaded rollers, and the pair of threaded rollers 50 cannot rotate or damage the rubber material on the threaded rollers 50, and at this time, the roller front end tensioning device 30 and the roller rear end tensioning device 40 are respectively connected to the front end and the rear end of the threaded rollers 50 to solve the problem, the spring fixing plate 304 of the roller front end tensioning device 30 is fixed on the housing 10 by bolts penetrating the sliding rail 101 of the spring fixing plate 304 on the housing 10, the spring fixing plate 304 is connected to the bearing fixing plate 301 by the first tensioning spring 303 to generate tension, the bearing fixing plate 301 penetrates the sliding rail 101 of the spring fixing plate 304 on the housing 10 by bolts and the bolts are not tightened on the housing 10, so that the bearing fixing plate 301 has a small gap between the housing 10, and the bearing fixing plate 301 can slide on the housing 10 in a reciprocating manner, when the threaded roller 50 rotates and the middle gap is clamped with a hard object, the threaded roller 50 obtains an outward thrust through a force generated by rotation, the thrust is transmitted to the roller bearing 302 and then drives the bearing fixing plate 301 to move outwards, the first tensioning spring 303 is compressed and stretched, so that the gap between the threaded rollers 50 is enlarged, after the hard object falls off from the gap, the outward expanding thrust is lacked, the first tensioning spring 303 rapidly springs back to an original position to drive the bearing fixing plate 301 and the threaded roller 50 to return to the original position at the same time, and the torreya grandis fruit removing machine normally operates, wherein the bearing fixing plate 301 is used for fixing the roller bearing 302 and keeping the normal rotation of the threaded roller 50 when the shells are clamped, and the tensioning mechanism 60 is used for keeping the tension of the belt 7023 when the threaded roller 50 expands outwards or contracts inwards to prevent the threaded roller 50 from falling off. The mechanism of the roller rear end tensioning device 40 and the roller front end tensioning device 30 is the same as the movement principle, so that the threaded roller 50 on the torreya grandis preserved fruit removing machine achieves reasonable front and rear end gaps to adapt to the preserved fruit removal of torreya grandis fruits of different sizes, and the torreya grandis preserved fruit removing work is more efficient.

According to the above embodiment, the pair of threaded rollers 50 of the present invention generate friction force to the torreya grandis fruits by rotating in opposite directions, so that the preserved fruit of torreya grandis is ground a little by a little without damaging the core of torreya grandis; the pair of front roller tensioning devices 30 and the pair of rear roller tensioning devices 40 are mounted at the front and rear ends of the threaded rollers 50, and fixed on the supporting plate, for fixing the relative positions of the threaded rollers 50, and when a hard object is clamped in the gap between the pair of threaded rollers 50 during the rotation process, the springs on the front and rear roller tensioning devices contract outwards by the outward thrust, the roller bearing 302 fixing plate is driven to move outwards, the threaded rollers 50 are driven to move outwards, the gap between the pair of threaded rollers 50 is increased, the hard object drops from the middle, after the hard object drops, the pair of threaded rollers 50 return to the initial position, and when the fruit and the kernel to be preserved become larger or smaller, the position of the spring fixing plate 304 can be adjusted, so that the initial gap between the pair of threaded rollers 50 becomes larger or smaller, so as to adapt to torreya grandis fruits and fruit stones with different sizes; the discharging ramp 100 comprises a kernel discharging ramp 100 and a preserved fruit discharging electric crawler ramp 1002, and the kernel discharging ramp 100 is used for enabling kernels in a torreya grandis depredating process to slide to a kernel outlet; preserved fruit ejection of compact electric track ramp 1002 is used for the preserved fruit landing of chinese torreya taking off the preserved fruit in-process to the electric track on and through the track motion to preserved fruit exit. The utility model has the advantages of high preserved fruit removing efficiency and low fruit damage rate, can save cost and liberate manpower, and especially has important significance for a large number of Chinese torreya preserved fruit removing operations.

Other embodiments of the utility model will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure disclosed herein. This invention is intended to cover any variations, uses, or adaptations of the utility model following, in general, the principles of the utility model and including such departures from the present disclosure as come within known or customary practice within the art to which the utility model pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the utility model being indicated by the following claims.

It will be understood that the utility model is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the utility model is limited only by the appended claims.

Claims (10)

1. A torreya grandis preserved fruit removing machine is characterized by comprising:

a housing;

a feed hopper mounted on the housing;

the front end tensioning device and the rear end tensioning device of the roller are respectively arranged on the opposite sides of the shell;

the two ends of the pair of threaded rollers are respectively arranged on the roller front end tensioning device and the roller rear end tensioning device, the pair of threaded rollers are opposite in rotation direction, a feed port is formed above the pair of threaded rollers and a discharge port is formed below the pair of threaded rollers, and the feed port is positioned below the feed hopper; and

and the driving device is used for driving the pair of threaded rollers to rotate.

2. A torreya grandis dried fruit removing machine according to claim 1, wherein the roller front end tensioning device comprises:

the bearing fixing plate is arranged on the shell in a sliding manner;

the roller bearing is arranged on the bearing fixing plate, and one end of the threaded roller is arranged on the roller bearing;

one end of each first tensioning spring is connected to the bearing fixing plate, and the other end of each first tensioning spring is connected to the shell.

3. The torreya grandis dried fruit removing machine according to claim 2, wherein the roller front end tensioning device further comprises:

the spring fixing plate is adjustably fixed on the shell, and the other end of the first tensioning spring is connected to the spring fixing plate.

4. The torreya grandis dried fruit removing machine as claimed in claim 1, wherein the roller rear end tensioning device and the roller front end tensioning device are the same in structure.

5. The torreya grandis dried fruit removing machine according to claim 1, wherein the threaded roller is shaped such that a diameter of a front end is larger than a diameter of a rear end, and is attached to a surface in a concave-convex shape of a thread.

6. A torreya grandis dried fruit removing machine according to claim 1, wherein the driving device comprises:

a drive motor;

and one end of the belt transmission mechanism is coupled with the output shaft of the driving motor, and the other end of the belt transmission mechanism is coupled with the threaded roller.

7. A torreya grandis dried fruit removing machine according to claim 6, wherein the belt transmission mechanism comprises:

a driving pulley mounted on an output shaft of the driving motor;

the driven belt wheel is arranged on a rotating shaft of the threaded roller; and

and the belt is sleeved on the driving belt wheel and the driven belt wheel.

8. The torreya grandis shelling machine as claimed in claim 7, further comprising a tensioning mechanism for tensioning said belt.

9. The torreya grandis dried fruit removing machine according to claim 1, further comprising:

the upper roller baffle is arranged on the machine shell and divides the feed inlet into a plurality of areas;

and the lower roller baffle is positioned at the discharge port and used for separating the dropped kernels from the preserved fruits.

10. The torreya grandis dried fruit removing machine according to claim 9, further comprising: the discharging ramp is a core discharging ramp and a preserved fruit discharging electric crawler ramp, and the lower baffle of the roller is arranged between the core discharging ramp and the preserved fruit discharging electric crawler ramp.

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