A pear bag peeling device

By designing an automated pear bag peeling equipment, using turntables and clamping components to simulate the artificial bag peeling action, the problems of low efficiency and poor safety of manual bag peeling are solved, and an efficient and safe automatic bag peeling process is achieved.

CN113277193BActive Publication Date: 2025-07-22HEBEI AGRICULTURAL UNIV.
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Patent Information

Application Number
CN202110734853.8
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2021-06-30
Publication Date
2025-07-22
Estimated Expiration
2041-06-30

AI Technical Summary

Technical Problem

The existing pear bag peeling process relies on manual operations, which is inefficient and easily scratch the operator, and the wire in the paper bag is prone to scratch the hands.

Method used

A pear bag peeling device including a base, a feeding device, a moving device and a peeling device is designed. The rotating disk and a clamping assembly are driven by a PLC controller to simulate the artificial bag peeling action, and combine the flexible clamping and peeling device to automatically complete the bag peeling process.

Benefits of technology

It improves the efficiency of pear peeling bags, reduces manual operations, avoids workers being scratched, protects the integrity of pear skin, and extends storage time.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention discloses a pear bag stripping device, which comprises a base, a feeding device, a moving device and a stripping device. The feeding device includes a turntable and a clamping assembly. The turntable is rotatably installed on the base, and at least one clamping assembly is installed on the edge of the turntable. The moving device includes a lifting assembly and a translation assembly. The moving device is fixed to the base and located outside the turntable. The lifting assembly is installed on the translation assembly. The stripping device is installed on the lifting assembly through a spring plate and corresponds to one of the clamping assemblies. It also includes a PLC controller, and the driving components of the feeding device, the moving device and the stripping device are all connected to the PLC controller. The structure of the present invention is simple, the configuration is reasonable, labor is saved, and the production efficiency is improved.
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Description

Technical Field

[0001] The invention relates to the technical field of post-harvest commercial processing equipment for agricultural products, in particular to a pear bag peeling device. Background Art

[0002] Pears need to be bagged during the planting process. After bagging, the pears have small fruit spots, shiny skin, less pesticide residue, low fruit rot rate, and good sun resistance, antibacterial, insect resistance, wind resistance, and good hydrophobic and breathable properties. After the pears are picked, they need to be unbaked before they can be processed for commercialization. At present, the unbagging of pears is basically done by hand, which has high labor costs and low efficiency. At the same time, the iron wire in the paper bag can easily scratch the operator's hands. Summary of the invention

[0003] The invention aims to provide a pear bag peeling device to solve the problem that manual bag peeling is easily scratched and has low efficiency.

[0004] In order to solve the above technical problems, the present invention adopts the following technical solutions:

[0005] The present invention discloses a pear peeling bag equipment, comprising a base, a feeding device, a moving device and a stripping device, wherein the feeding device comprises a turntable and a clamping assembly, wherein the turntable is rotatably mounted on the base, and at least one clamping assembly is mounted on the edge of the turntable; the moving device comprises a lifting assembly and a translation assembly, wherein the moving device is fixed on the base and located outside the turntable, and the lifting assembly is mounted on the translation assembly; the stripping device is mounted on the lifting assembly via a spring plate and corresponds to one of the clamping assemblies; and a PLC controller is also included, and driving components of the feeding device, the moving device and the stripping device are all connected to the PLC controller.

[0006] Furthermore, the turntable is a circular disk structure, and a plurality of the clamping assemblies are evenly distributed on the edge of the turntable, and the plurality of the clamping assemblies are distributed in a circular array with the rotation axis of the turntable as the center.

[0007] Furthermore, a driving motor, a reduction gear, a driving gear and a turntable gear are provided at the bottom of the turntable, the driving motor is connected to the reduction gear, the output shaft of the reduction gear is placed vertically and the driving gear is installed at the end of the output shaft, the turntable gear is installed on the center column of the bottom surface of the turntable, and the driving gear and the turntable gear are meshed; when the driving motor is started, the driving gear is driven to rotate through the reduction gear, and the driving gear drives the turntable to rotate at a fixed angle through the turntable gear.

[0008] Furthermore, the turntable rotates at an angle of 90° or 180° each time.

[0009] Further, the clamping assembly is composed of two corresponding arc-shaped flexible steel plates, and an elastic pad is covered on the corresponding clamping side of the clamping assembly.

[0010] Further, the peeling device includes a grasping and clamping assembly and a pair of scissors handle assembly. The grasping and clamping assembly is installed below the pair of scissors handle assembly. The grasping and clamping assembly and the pair of scissors handle assembly are connected side by side to a cylinder, and the cylinder is installed on the spring plate. The cylinder drives the pair of scissors handle assembly and the grasping and clamping assembly to open and close.

[0011] Further, the grasping and clamping assembly includes symmetrically arranged bag-cutting blades and rubber blocks, and the bag-cutting blades and rubber blocks are hinged to the working end of the cylinder through a mounting bracket; the pair of scissors handle assembly includes symmetrically arranged pair of scissors handle blades and a pair of scissors handle brackets, and through slots corresponding to the pair of scissors handle blades are arranged on the pair of scissors handle brackets. The pair of scissors handle blades and the pair of scissors handle brackets are hinged to the working end of the cylinder through a mounting bracket.

[0012] Further, the translation assembly is installed on the base, the lifting assembly is movably installed on the translation assembly, and the spring plate is installed on the lifting assembly.

[0013] Further, the base includes a frame body and a protruding beam. The frame body is connected and formed by multiple longitudinal beams and cross beams. One end of the protruding beam is connected to the bottom cross beam of the frame body; the translation assembly is installed on the protruding beam, the lifting assembly is movably installed on the moving block of the translation assembly, and the spring plate is installed on the lifting block of the lifting assembly.

[0014] Further, a position sensor is installed on the peeling device.

[0015] Compared with the prior art, the beneficial technical effects of the present invention are as follows:

[0016] The present invention realizes automatic bag peeling by the peeling device moving in a parabola to simulate the action of manual bag peeling, improves the efficiency of bag peeling, reduces manual labor, and avoids accidental injuries to workers during bag peeling;

[0017] The flexible clamping device of the present invention can adapt to pears of different sizes and has stable clamping.

[0018] The present invention only requires workers to place the bagged pears and remove the pears, reducing the contact between the operator and the pears, reducing the contact damage to the pears, ensuring the integrity of the pear skin, and prolonging the storage time.

[0019] In summary, the present invention has a simple structure, reasonable configuration, saves labor, and improves production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The present invention will be further described below in conjunction with the drawings.

[0021] Figure 1 This is a schematic structural diagram of the pear bag - peeling device of the present invention;

[0022] Figure 2 This is a schematic structural diagram of the peeling device of the present invention;

[0023] Explanation of reference numerals: 1, base; 2, feeding device; 201, turntable; 202, clamping assembly; 3, moving device; 301, lifting assembly; 302, translation assembly; 4, peeling device; 401, grasping and clamping assembly; 4011, bag - cutting blade; 4012, rubber block; 402, scissors - handle assembly; 4021, scissors - handle blade; 4022, scissors - handle frame; 403, cylinder; 404, spring plate. Detailed implementation manners

[0024] As Figure 1 - Figure 2 shown, a pear bag - peeling device includes a base 1, a feeding device 2, a moving device 3 and a peeling device 4. The feeding device 2 includes a turntable 201 and a clamping assembly 202. The turntable 201 is rotatably installed on the base 1, and at least one clamping assembly 202 is installed on the edge of the turntable 201; the moving device 3 includes a lifting assembly 301 and a translation assembly 302. The moving device 3 is fixed on the base 1 and is located outside the turntable 201. The lifting assembly 301 is installed on the translation assembly 302; the peeling device 4 is installed on the lifting assembly 301 through a spring plate 404 and corresponds to one of the clamping assemblies 202; a PLC controller is also included. The driving components of the feeding device 2, the moving device 3 and the peeling device 4 are all connected to the PLC controller.

[0025] In this embodiment, the worker places the bag - covered pears on the clamping assembly 202. The clamping assembly 202 can be applicable to bag - covered pears of different sizes. The moving device 3 drives the peeling device 4 to perform a parabolic motion, simulating the bag - peeling action of a person, and can cut off the pear stalk while peeling the bag. The turntable 201 drives the clamping assembly 202 to continue moving forward, and then the worker takes down the pears, saving labor and improving production efficiency.

[0026] Specifically, the turntable 201 is a circular disk structure, and a plurality of clamping assemblies 202 are evenly distributed on the edge of the turntable 201. The plurality of clamping assemblies 202 are distributed in a circular array with the rotation axis of the turntable 201 as the center. The angle of each rotation of the turntable 201 is 90° or 180°.

[0027] Specifically, a driving motor, a speed reducer, a driving gear, and a turntable gear are arranged at the bottom of the turntable 201. The driving motor is in transmission connection with the speed reducer. The output shaft of the speed reducer is vertically arranged, and a driving gear is installed at the end of the output shaft. The turntable gear is installed on the central column of the bottom surface of the turntable. The driving gear and the turntable gear are meshed with each other. When the driving motor starts, it drives the driving gear to rotate through the speed reducer, and the driving gear drives the turntable to rotate at a fixed angle through the turntable gear.

[0028] In this embodiment, the worker places the pears in the clamping assembly 202, and multiple clamping assemblies 202 facilitate improving the efficiency of placing pears.

[0029] Specifically, the clamping assembly 202 is two corresponding arc-shaped flexible steel plates, and elastic pads are covered on the corresponding clamping sides of the clamping assembly 202.

[0030] In this embodiment, the flexible steel plates adapt to pears of different sizes, expanding the application range. When cooperating with the peeling device 4, during the bag peeling operation, it ensures that the paper bags on the surface of the pears can be separated, and at the same time clamps the pears to prevent the pears from flying out with the paper bags.

[0031] Specifically, the peeling device 4 includes a grasping and clamping assembly 401 and a scissor handle assembly 402. The grasping and clamping assembly 401 is installed below the scissor handle assembly 402. The grasping and clamping assembly 401 and the scissor handle assembly 402 are connected side by side to a cylinder 403, and the cylinder 403 is installed on a spring plate 404. The cylinder 403 drives the scissor handle assembly 402 and the grasping and clamping assembly 401 to open and close.

[0032] The grasping and clamping assembly 401 includes symmetrically arranged bag-cutting blades 4011 and rubber blocks 4012. The bag-cutting blades 4011 and the rubber blocks 4012 are hinged to the working end of the cylinder 403 through a mounting frame. The scissor handle assembly 402 includes symmetrically arranged scissor handle blades 4021 and scissor handle frames 4022. Through slots are arranged on the scissor handle frames 4022 corresponding to the scissor handle blades 4021. The scissor handle blades 4021 and the scissor handle frames 4022 are hinged to the working end of the cylinder 403 through a mounting frame.

[0033] In this embodiment, the cylinder 403 drives the scissor handle assembly 402 and the grasping and clamping assembly 401 to open and close synchronously. When the telescopic rod of the cylinder 403 extends, it drives the bag-cutting blades 4011 and the rubber blocks 4012 to move away from each other. At the same time, the scissor handle blades 4021 and the scissor handle frames 4022 also separate from each other. When the telescopic rod of the cylinder 403 retracts, it drives the bag-cutting blades 4011 and the rubber blocks 4012 to approach and abut. The blade 4011 cuts the paper bag, and at the same time, the scissor handle blades 4021 and the scissor handle frames 4022 bite each other to cut the pear stalk.

[0034] Specifically, the translation component 302 is installed on the base 1, the lifting component 301 is movably installed on the translation component 302, and a spring plate 404 is installed on the lifting component 301. The base 1 includes a frame body and a protruding beam. The frame body is connected by multiple longitudinal beams and cross beams. One end of the protruding beam is connected to the bottom cross beam of the frame body; the translation component 302 is installed on the protruding beam, the lifting component 301 is movably installed on the moving block of the translation component 302, and a spring plate 404 is installed on the lifting block of the lifting component 301.

[0035] In this embodiment, standard linear modules can be used for the lifting component 301 and the translation component. The spring plate 404 can assist in buffering when the peeling device 4 moves.

[0036] Specifically, a position sensor is installed on the peeling device 4.

[0037] In this embodiment, when the turntable 201 drives the bagged pear to near the peeling device 4, the peeling device 4 and the moving device 3 cooperate to tear the paper bag, realizing intelligent bag peeling, which is fast and convenient.

[0038] The operation process of the present invention is as follows:

[0039] First, put the bagged pear into the clamping component 202. The clamping component 202 will clamp the bagged pear and the paper bag on the surface of the pear. The translation component 302 drives the lifting component 301 to move towards the turntable 201. The grasping component 401 and the scissor handle component 402 approach the bagged pear. By adjusting the raising or lowering of the lifting component 301, the air cylinder 403 is controlled to clamp a corner of the paper bag on the surface of the bagged pear by the grasping component 401. Through the cooperation of the translation component 302 and the lifting component 301, the grasping component 401 moves along a parabola to tear the paper bag, and at the same time the scissor handle component 402 cuts off the pear stalk.

[0040] The embodiments described above are only descriptions of the preferred embodiments of the present invention, and do not limit the scope of the present invention. Without departing from the design spirit of the present invention, various deformations and improvements made by those of ordinary skill in the art to the technical solutions of the present invention shall fall within the protection scope determined by the claims of the present invention.

Claims

1. A pear bag removal device, characterized in that: It includes a base (1), a loading device (2), a moving device (3) and a peeling device (4). The loading device (2) includes a turntable (201) and a clamping assembly (202). The turntable (201) is rotatably installed on the base (1), and at least one clamping assembly (202) is installed on the edge of the turntable (201). The moving device (3) includes a lifting assembly (301) and a translation assembly (302). The moving device (3) is fixed to the base (1) and located outside the turntable (201). The lifting assembly (301) is installed on the translation assembly (302). The peeling device (4) is installed on the lifting assembly (301) through a spring plate (404) and corresponds to one of the clamping assemblies (202). It also includes a PLC controller. The driving components of the loading device (2), the moving device (3) and the peeling device (4) are all connected to the PLC controller. The peeling device (4) includes a grasping and clamping assembly (401) and a pair of scissors handle assembly (402). The grasping and clamping assembly (401) is installed below the pair of scissors handle assembly (402). The grasping and clamping assembly (401) and the pair of scissors handle assembly (402) are connected side by side to a cylinder (403). The cylinder (403) is installed on the spring plate (404). The cylinder (403) drives the pair of scissors handle assembly (402) and the grasping and clamping assembly (401) to open and close. The grasping and clamping assembly (401) includes symmetrically arranged bag-cutting blades (4011) and rubber blocks (4012). The bag-cutting blades (4011) and the rubber blocks (4012) are hinged to the working end of the cylinder (403) through a mounting bracket. The pair of scissors handle assembly (402) includes symmetrically arranged pair of scissors handle blades (4021) and pair of scissors handle brackets (4022). A through groove is provided on the pair of scissors handle brackets (4022) corresponding to the pair of scissors handle blades (4021). The pair of scissors handle blades (4021) and the pair of scissors handle brackets (4022) are hinged to the working end of the cylinder (403) through a mounting bracket. The clamping assembly (202) is two corresponding arc-shaped flexible steel plates, and elastic pads are covered on the corresponding clamping sides of the clamping assembly (202). The translation assembly (302) is installed on the base (1). The lifting assembly (301) is movably installed on the translation assembly (302), and the spring plate (404) is installed on the lifting assembly (301).

2. The pear bag peeling device according to claim 1, wherein: The turntable (201) is a circular disk structure, and a plurality of the clamping assemblies (202) are evenly distributed on the edge of the turntable (201). The plurality of clamping assemblies (202) are arranged in a circular array centered on the rotation axis of the turntable (201).

3. The pear bag peeling device according to claim 1, wherein: A driving motor, a speed reducer, a driving gear and a turntable gear are arranged at the bottom of the turntable (201). The driving motor is in transmission connection with the speed reducer. The output shaft of the speed reducer is vertically arranged, and the driving gear is installed at the end of the output shaft. The turntable gear is installed on the central column of the bottom surface of the turntable, and the driving gear is meshed with the turntable gear. When the driving motor is started, the driving gear is driven to rotate through the speed reducer, and the turntable is driven to rotate at a fixed angle through the turntable gear.

4. The pear bag removing device according to claim 1, characterized in that: The angle of each rotation of the turntable (201) is 90° or 180°.

5. The pear bag removing device according to claim 1, characterized in that: The base (1) includes a frame body and a protruding beam. The frame body is connected by a plurality of longitudinal beams and cross beams. One end of the protruding beam is connected to the bottom cross beam of the frame body. The translation assembly (302) is installed on the protruding beam. The lifting assembly (301) is movably installed on the moving block of the translation assembly (302), and the spring plate (404) is installed on the lifting block of the lifting assembly (301).

6. The pear bag peeling device according to claim 1, characterized in that: A position sensor is installed on the peeling device (4).

Citation Information

Patent Citations

  • Automatic bag opening equipment for vegetables and fruits

    CN210882952U