CN108545276B - Film-covering fruit film-removing machine - Google Patents

Film-covering fruit film-removing machine Download PDF

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Publication number
CN108545276B
CN108545276B CN201810720040.1A CN201810720040A CN108545276B CN 108545276 B CN108545276 B CN 108545276B CN 201810720040 A CN201810720040 A CN 201810720040A CN 108545276 B CN108545276 B CN 108545276B
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China
Prior art keywords
frame
rolls
stripping roller
driven
belt
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CN201810720040.1A
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CN108545276A (en
Inventor
卫世民
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Shanxi Aoke Agricultural Machinery Manufacturing Co ltd
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Shanxi Aoke Agricultural Machinery Manufacturing Co ltd
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Priority to CN201810720040.1A priority Critical patent/CN108545276B/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65BMACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B69/00Unpacking of articles or materials, not otherwise provided for
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26FPERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F3/00Severing by means other than cutting; Apparatus therefor
    • B26F3/02Tearing

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)

Abstract

The invention relates to a film-covered fruit film removing machine, belonging to the technical field of fruit film removing devices; the technical problem to be solved is to provide a stripping machine capable of removing plastic films on bagging fruits; the technical scheme adopted is as follows: the stripping roller group is obliquely arranged in the frame, one end of the stripping roller group with a higher position is a feeding end, and the other end with a lower position is a discharging end; the invention relates to a film removing roller set, which comprises two driving rollers and two driven rollers, wherein rubber layers densely covered with raised rubber nails are covered on the surfaces of the driving rollers and the driven rollers, the two driving rollers are parallel and close together, the two driven rollers are positioned on the oblique upper sides of the two driving rollers, the driving rollers and the driven rollers are both arranged on a frame, a rotating rod is fixed at the lower part of a bearing seat of the driven rollers, the rotating rod is hinged on the frame, a spring is arranged between the lower parts of the two rotating rods, a gear is respectively arranged on a rotating shaft of the two driving rollers, the two gears are meshed with each other, and one of the two gears is connected with a motor through a transmission device.

Description

Film-covering fruit film-removing machine
Technical Field
The invention relates to a film coating fruit film removing machine, belonging to the technical field of fruit film removing devices.
Background
At present, the fruit bagging technology is widely applied to orchards due to the remarkable effect. The fruit bagging is used in the later growth stage, and almost all fruits are affected by birds, insect diseases and damage caused by wind, rain and sunlight when the fruits are near maturity, so that harvest is reduced or quality is different. Under the precondition that the normal growth and maturity of the fruits are not affected and damaged, the fruit bagging not only isolates pesticides and environmental pollution to make the fruits nuisance-free, but also makes the surfaces of the mature fruits smooth and bright in color through the effects of isolating diseases and insect pests and dust, thereby improving the grade of the fruits and having remarkable benefit. In summary, the fruit bagging has the greatest advantages of improving the appearance quality and reducing pesticide residues, and is a necessary matching measure for the development of the fruit industry in China under the condition that the domestic fruits are relatively excessive and foreign high-quality fruits enter China successively.
Fruit bags are typically made of paper bags and plastic films. And fruits with plastic film bags present problems for juice processing. The manual removal is time-consuming and labor-consuming, and the cost is high; the existing stripping machine has low stripping efficiency due to electrostatic winding.
Disclosure of Invention
The invention overcomes the defects existing in the prior art, and aims to provide a stripping machine capable of removing plastic films on bagged fruits.
In order to solve the technical problems, the invention adopts the following technical scheme: film coating fruit stripping machine includes: the device comprises a frame, a stripping roller set, a transmission device and a motor, wherein the stripping roller set is obliquely arranged in the frame, one end of the stripping roller set, which is higher, is a feed end, a feed inlet is arranged at a corresponding position on the frame, one end of the stripping roller set, which is lower, is a discharge end, and a discharge outlet is arranged at a corresponding position on the frame;
the structure of the stripping roller group is as follows: the device comprises two symmetrically distributed driving rolls and two driven rolls, wherein the surfaces of the driving rolls are provided with raised cylindrical surface spiral strip structures, the driven rolls are straight rolls, rubber layers are covered on the surfaces of the driving rolls and the driven rolls, raised rubber nails are densely distributed on the rubber layers, the two driving rolls are parallel and close together, the two driven rolls are symmetrically positioned above the two sides of the two driving rolls in a left-right manner and are respectively contacted with the corresponding driving rolls in a tangential manner, all the driving rolls and the driven rolls are arranged on a frame through bearings and bearing seats, the bearing seats of the driving rolls are fixed on the frame, the lower parts of the bearing seats of the driven rolls are fixedly provided with rotating rods, the middle parts of the rotating rods are hinged on the frame, springs are arranged between the lower parts of the rotating rods of the two driven rolls and are in a compressed state, the springs apply the force pressed towards the corresponding driving rolls through the rotating rods, one ends of the two driving rolls, which are higher in position, are respectively provided with a gear, and the two gears are meshed with each other;
one of the two gears is connected with an output shaft of a motor through a transmission device, the motor drives the two driving rollers to rotate, and the two driving rollers drive the corresponding driven rollers to rotate through friction force.
Preferably, the transmission device is a belt and two pulleys.
Further, the device also comprises a centrifugal fan and an axial flow fan, wherein the centrifugal fan is arranged on the frame, an air outlet of the centrifugal fan is connected with an air inlet end of the air guide pipe, the air guide pipe is in a flaring shape, the other end of the air guide pipe, which is widened, is positioned above a feeding end of the stripping roller set and enables air to be blown out along the length direction of the stripping roller set, and the axial flow fan is arranged above a discharging end of the stripping roller set and blows air downwards.
Further, the stripping roller sets are provided with a plurality of groups, the plurality of groups of stripping roller sets are arranged side by side, and every two groups of stripping roller sets are driven by a motor through a belt and three belt pulleys;
a plurality of isolating bars are arranged on a feed inlet on the frame, the feed inlet is divided into a plurality of parts which are equal to the number of the stripping roller groups, and each part is opposite to one stripping roller group;
and the centrifugal fan and the axial flow fan are arranged in one or more according to the accumulated widths of all the stripping roller groups.
Further, a discharge collecting tray is arranged at the discharge port of the frame along the discharge direction.
Further, the discharge gate department is provided with the discharge baffle in the frame, and the vertical setting of discharge baffle, its top articulates the top at the discharge gate.
Further, a belt conveying mechanism for conveying plastic films is arranged below the demolding roller set, a belt in the belt conveying mechanism is located right below the demolding roller set, and a motor and a transmission device in the belt conveying mechanism are installed on the frame.
Further, still include the spiral collection device who collects plastic film, spiral collection device is located the below of belt conveyor discharge end, and spiral collection device's structure is: the spiral vane type rotary machine comprises a shell, a rotary shaft and two spiral vanes which are opposite in rotation direction and symmetrically arranged on the rotary shaft, wherein an outlet is formed in the middle of the bottom of the shell, and the rotary shaft is arranged on a frame through a bearing and is driven by a belt and a belt pulley.
Further, moving rollers are arranged at four corners of the bottom of the frame.
Further, an electric cabinet for controlling the work of each electric component is also fixed on the frame.
Compared with the prior art, the invention has the following beneficial effects.
1. The invention can remove the plastic film on the covered fruit, replaces manual work by machinery, saves time and labor and reduces cost.
2. The invention designs a centrifugal fan and two axial flow fans, which can blow and drum some plastic film bags stuck on fruits due to static electricity, thereby facilitating the stripping of the stripping roller group. Meanwhile, most importantly, the quick separation of the demolding roller set and the demolding plastic film can be effectively promoted, so that the plastic film cannot be wound in the demolding roller set, and because if too many plastic films are wound in the demolding roller set, the demolding effect can be reduced, the demolding roller set is stopped when serious, and the demolding roller set can be used continuously after cleaning the plastic films, so that continuous work cannot be realized.
3. The stripping roller group can be provided with one group or a plurality of groups side by side to form a plurality of products with different specifications, thereby meeting the requirements of different yields of users.
4. According to the invention, the discharge collecting tray and the discharge baffle are arranged at the discharge port, so that the fruits can be conveniently collected after the demolding, and the belt conveying mechanism and the spiral collecting device are arranged below the demolding roller group, so that the removed plastic films can be conveniently collected.
5. The invention has the advantages of easy movement and convenient use, and the movable roller is provided.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a left side view of fig. 1.
Fig. 3 is a top view of fig. 1.
FIG. 4 is a schematic view of the mounting and driving structure of the stripping roll set in the present invention.
Fig. 5 is a top view of fig. 4.
Fig. 6 is a schematic structural view of the spiral collecting apparatus according to the present invention.
In the figure: the device comprises a frame 1, a demolding roller set 2, a transmission device 3, a motor 4, a feeding hole 5, a discharging hole 6, a driving roller 7, a driven roller 8, a rotating rod 9, a spring 10, a gear 11, a centrifugal fan 12, an axial fan 13, an air guide pipe 14, a separation strip 15, a discharging collecting tray 16, a discharging baffle 17, a belt conveying mechanism 18, a moving roller 19, an electric cabinet 20, a spiral collecting device 21, a shell 22, a rotating shaft 23, a spiral blade 24 and an outlet 25.
Detailed Description
The invention is described in further detail below with reference to the accompanying drawings.
As shown in fig. 1 to 5, the film coating fruit stripping machine of the present invention comprises: the device comprises a frame 1, a stripping roller set 2, a transmission device 3 and a motor 4, wherein the stripping roller set 2 is obliquely arranged in the frame 1, one end of the stripping roller set 2 with a higher position is a feeding end, a corresponding position on the frame 1 is provided with a feeding port 5, one end of the stripping roller set 2 with a lower position is a discharging end, and a corresponding position on the frame 1 is provided with a discharging port 6;
the structure of the stripping roller group 2 is as follows: the device comprises two symmetrically distributed driving rolls 7 and two driven rolls 8, wherein the driving rolls 7 are straight rolls, the surfaces of the driving rolls 7 are provided with raised cylindrical surface spiral strip structures, the driven rolls 8 are straight rolls, rubber layers are covered on the surfaces of the driving rolls 7 and the driven rolls 8, raised rubber nails are densely covered on the rubber layers, the two driving rolls 7 are parallel and close together, the two driven rolls 8 are symmetrically positioned above the two sides of the two driving rolls 7 left and right, the two driven rolls 8 are respectively in tangential contact with the corresponding driving rolls 7, all the driving rolls 7 and the driven rolls 8 are arranged on a frame 1 through bearings and bearing seats, the bearing seats of the driving rolls 7 are fixed on the frame 1, a rotating rod 9 is fixed at the lower part of the bearing seat of the driven rolls 8, the middle part of the rotating rod 9 is hinged on the frame 1, a spring 10 is arranged between the lower parts of the rotating rods 9 of the two driven rolls 8, the spring 10 is in a compressed state, the spring 10 applies the force of pressing the corresponding driving rolls 7 to the two driven rolls 8 through the rotating rod 9, one end of each gear 11 is arranged at the higher position of the two driven rolls 7, and the two gears 11 are meshed with each other;
one of the two gears 11 is connected with an output shaft of the motor 4 through the transmission device 3, the motor 4 drives the two driving rollers 7 to rotate, and the two driving rollers 7 drive the corresponding driven rollers 8 to rotate through friction force.
Preferably, the transmission device 3 is a belt and two pulleys.
Further, the novel stripping roller set comprises a centrifugal fan 12 and an axial flow fan 13, wherein the centrifugal fan 12 is arranged on the frame 1, an air outlet of the centrifugal fan is connected with an air inlet end of the air guide pipe 14, the air guide pipe 14 is in a flaring shape, the other end of the air guide pipe 14 which is widened is positioned above a feeding end of the stripping roller set 2 and enables air to be blown out along the length direction of the stripping roller set 2, and the axial flow fan 13 is arranged above a discharging end of the stripping roller set 2 and blows air downwards.
Further, the stripping roller sets 2 are provided with a plurality of groups, the stripping roller sets 2 are arranged side by side, and each two groups of stripping roller sets 2 are driven by a motor 4 through a belt and three belt pulleys;
a plurality of isolating strips 15 are arranged on a feed inlet 5 on the frame 1, the feed inlet 5 is divided into a plurality of parts which are equal to the number of the stripping roller groups 2, and each part is opposite to one stripping roller group 2;
the centrifugal fan 12 and the axial fan 13 are arranged in one or more according to the accumulated widths of all the stripping roller groups 2.
Further, a discharge collecting tray 16 is arranged at the discharge port 6 of the frame 1 along the discharge direction.
Further, a discharge baffle 17 is arranged at the discharge hole 6 on the frame 1, the discharge baffle 17 is vertically arranged, and the top end of the discharge baffle 17 is hinged to the top end of the discharge hole 6.
Further, a belt conveying mechanism 18 for conveying plastic films is arranged below the demolding roller set 2, a belt in the belt conveying mechanism 18 is located right below the demolding roller set 2, and a motor and a transmission device in the belt conveying mechanism 18 are arranged on the frame 1.
Further, still include the spiral collection device 21 of collecting plastic film, spiral collection device 21 is located the below of belt conveyor 18 discharge end, and spiral collection device 21's structure is: comprises a shell 22, a rotating shaft 23 and two spiral blades 24 which are oppositely and symmetrically arranged on the rotating shaft 23, wherein an outlet 25 is arranged in the middle of the bottom of the shell 22, and the rotating shaft 23 is arranged on the frame 1 through a bearing and is driven by a belt and a belt pulley.
Further, moving rollers 19 are arranged at four corners of the bottom of the frame 1.
Further, an electric cabinet 20 for controlling the operation of each electric component is also fixed on the frame 1.
The invention does not limit the shape and structure of the frame 1, and has the function of installing the demoulding roller group 2, the centrifugal fan 12, the axial flow fan 13 and the electric cabinet 20, and the feeding port 5 and the discharging port 6, so long as the function is realized, various shapes and structures can be realized, in addition, the periphery of the frame 1 can be provided with a shell, the parts inside the frame 1 can be packaged, and the shell is provided with an openable door at a position which is likely to need to be overhauled, so that the invention is more attractive.
The working process of the invention is as follows: according to the invention, the motor 4 drives the demolding roller set 2 to rotate, the centrifugal fan 12 and the axial flow fan 13 start to blow, the belt conveying mechanism 18 starts to rotate, film-covered fruits are poured from the feeding hole 5, the fruits fall onto the demolding roller set 2, under the action of the spiral strips and the rubber nails on the driving roller 7, the fruits move to the joint of the driving roller 7 and the driven roller 8, the rubber nails on the driving roller 7 and the driven roller 8 clamp the plastic films on the fruits, tear and peel the plastic films from the surfaces of the fruits along with rotation, the film-covered fruits move towards the discharging hole 6 under the action of the spiral strips and the inclined angles on the driving roller 7, the film-covered fruits are removed from the discharging hole 6 to be collected, the film-covered fruits fall onto the belt conveying mechanism 18 under the action of wind force, are conveyed to one side of the fruit-covered fruits by the belt, fall into the spiral collecting device 21 under the action of the two spiral blades 24 with opposite directions, gather to the middle and enter into a collecting bag covered outside the outlet 25 from the outlet 25. In the process, the continuous blowing effect of the centrifugal fan 12 and the axial flow fan 13 has two aspects, namely, one of the continuous blowing effect is to blow up certain plastic films or film bags adhered to fruits, increase the demolding contact area with the demolding roller set 2, be favorable for being clamped by the driving roller 7 and the driven roller 8, and on the other hand, the removed plastic films are rapidly separated from the demolding roller set 2, so that the rubber nail surface of the demolding roller set 2 is continuously contacted with the fruit bags to be treated, the plastic films cannot be wound in the demolding roller set 2, and the continuous uninterrupted high-efficiency work of the invention is ensured.
According to the invention, one or more groups of stripping roller groups 2 can be arranged side by side to form a plurality of products with different specifications, so that the requirements of different yields of users are met.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present invention.

Claims (7)

1. The film coating fruit stripping machine is characterized by comprising: the device comprises a frame (1), a stripping roller set (2), a transmission device (3), a motor (4), a centrifugal fan (12) and an axial flow fan (13); the stripping roller set (2) is obliquely arranged in the frame (1), one end of the stripping roller set (2) with a higher position is a feeding end, a corresponding position on the frame (1) is provided with a feeding port (5), one end of the stripping roller set (2) with a lower position is a discharging end, and a corresponding position on the frame (1) is provided with a discharging port (6);
the stripping roller sets (2) are provided with a plurality of groups, the stripping roller sets (2) are arranged side by side, and each two groups of stripping roller sets (2) are driven by a motor (4) through a belt and three belt pulleys; a plurality of isolating strips (15) are arranged on a feed inlet (5) on the frame (1), the feed inlet (5) is divided into a plurality of parts which are equal to the number of the stripping roller groups (2), and each part is opposite to one stripping roller group (2); the centrifugal fan (12) and the axial flow fan (13) are arranged in one or more according to the accumulated widths of all the stripping roller groups (2); the centrifugal fan (12) is arranged on the frame (1), an air outlet of the centrifugal fan is connected with an air inlet end of the air guide pipe (14), the air guide pipe (14) is in a flaring shape, the widened other end of the air guide pipe (14) is positioned above a feeding end of the stripping roller set (2) and blows air along the length direction of the stripping roller set (2), and the axial fan (13) is arranged above a discharging end of the stripping roller set (2) and blows air downwards;
a belt conveying mechanism (18) for conveying plastic films is arranged below the demolding roller set (2), a belt in the belt conveying mechanism (18) is positioned right below the demolding roller set (2), and a motor and a transmission device in the belt conveying mechanism (18) are arranged on the frame (1);
the stripping roller group (2) has the structure that: the device comprises two symmetrically distributed driving rolls (7) and two driven rolls (8), wherein the driving rolls (7) are straight rolls, the surfaces of the driving rolls (7) are provided with raised cylindrical surface spiral strip structures, the driven rolls (8) are straight rolls, rubber layers are covered on the surfaces of the driving rolls (7) and the driven rolls (8), raised rubber nails are densely covered on the rubber layers, the two driving rolls (7) are parallel and close together, the two driven rolls (8) are symmetrically positioned above the two sides of the two driving rolls (7) left and right, the two driven rolls (8) are respectively in tangential contact with the corresponding driving rolls (7), all the driving rolls (7) and the driven rolls (8) are arranged on a frame (1) through bearings and bearing seats, the bearing seats of the driving rolls (7) are fixed on the frame (1), the lower parts of the bearing seats of the driven rolls (8) are fixedly provided with rotating rods (9), the middle parts of the rotating rods (9) are hinged on the frame (1), springs (10) are arranged between the lower parts of the two driven rolls (8) and are arranged at the positions of the two driven rolls (8), the two driven rolls (10) are pressed towards one end of the corresponding driving rolls (7) through the corresponding springs (10), and the two gears (11) are meshed with each other;
one of the two gears (11) is connected with an output shaft of the motor (4) through the transmission device (3), the motor (4) drives the two driving rollers (7) to rotate, and the two driving rollers (7) drive the corresponding driven rollers (8) to rotate through friction force.
2. The fruit film coating machine of claim 1, wherein: the transmission device (3) is a belt and two belt pulleys.
3. The fruit film coating machine of claim 1, wherein: a discharge collecting tray (16) is arranged at the discharge port (6) of the frame (1) along the discharge direction.
4. A film fruit stripping machine as claimed in claim 3, wherein: the discharge baffle (17) is arranged at the discharge hole (6) on the frame (1), the discharge baffle (17) is vertically arranged, and the top end of the discharge baffle is hinged to the top end of the discharge hole (6).
5. The fruit film coating machine of claim 1, wherein: still including collecting plastic film's spiral collection device (21), spiral collection device (21) are located the below of belt conveyor (18) discharge end, and the structure of spiral collection device (21) is: the device comprises a shell (22), a rotating shaft (23) and two spiral blades (24) which are oppositely and symmetrically arranged on the rotating shaft (23), wherein an outlet (25) is arranged in the middle of the bottom of the shell (22), and the rotating shaft (23) is arranged on a frame (1) through a bearing and is driven by a belt and a belt pulley.
6. The fruit film coating machine of claim 1, wherein: the four corners of the bottom of the frame (1) are provided with movable rollers (19).
7. The film-covered fruit stripper as defined in any one of claims 1-6, wherein: an electric cabinet (20) for controlling the work of each electric component is also fixed on the frame (1).
CN201810720040.1A 2018-07-03 2018-07-03 Film-covering fruit film-removing machine Active CN108545276B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810720040.1A CN108545276B (en) 2018-07-03 2018-07-03 Film-covering fruit film-removing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810720040.1A CN108545276B (en) 2018-07-03 2018-07-03 Film-covering fruit film-removing machine

Publications (2)

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CN108545276A CN108545276A (en) 2018-09-18
CN108545276B true CN108545276B (en) 2023-09-19

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5188500A (en) * 1991-06-18 1993-02-23 Light Work Inc. Device for tearing refuse bags
DE19807694A1 (en) * 1998-02-25 1999-08-26 Bayer Device for opening bags
CN204466448U (en) * 2015-02-14 2015-07-15 杨云峰 With the fruit bagging device of clamping device
CN106335684A (en) * 2016-08-29 2017-01-18 张楠 Cylinder moving type film bag opening device
CN205931536U (en) * 2016-05-14 2017-02-08 昆山恒旭自动化设备有限公司 Button tear film machine
CN207524001U (en) * 2017-12-01 2018-06-22 塔里木大学 A kind of preservative film baling press packing mechanism

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5188500A (en) * 1991-06-18 1993-02-23 Light Work Inc. Device for tearing refuse bags
DE19807694A1 (en) * 1998-02-25 1999-08-26 Bayer Device for opening bags
CN204466448U (en) * 2015-02-14 2015-07-15 杨云峰 With the fruit bagging device of clamping device
CN205931536U (en) * 2016-05-14 2017-02-08 昆山恒旭自动化设备有限公司 Button tear film machine
CN106335684A (en) * 2016-08-29 2017-01-18 张楠 Cylinder moving type film bag opening device
CN207524001U (en) * 2017-12-01 2018-06-22 塔里木大学 A kind of preservative film baling press packing mechanism

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