Keratin film peeling device

Abstract

The present invention relates to the field of automation equipment technology, and discloses a keratin film peeling device, including a film frame and a peeling shaft arranged in front of the film frame, a film sheet is arranged on the film frame, a patch is pasted on the film sheet, a plurality of peeling wheels are arranged on the peeling shaft, the end opening of the peeling wheel forms a pressing end, the front end of the film sheet exceeds the film frame, the peeling wheel is driven to rotate by the peeling shaft, the outer circumference of the peeling wheel is tangentially matched with the front end face of the film frame, and when the peeling wheel rotates, its pressing end presses the front end of the film sheet from the film frame into between the outer circumference of the peeling wheel and the front end face of the film frame, and after the patch on the film sheet is ejected, the film sheet is further output from the outer circumference of the peeling wheel and the front end face of the film frame. Based on the characteristics of the film sheet, the present invention realizes automatic and continuous popping up of the patch on the film sheet, which is convenient for the robot to clamp and peel the film.

Description

Technical Field

[0001] The invention relates to the technical field of automated equipment, in particular to a keratin film peeling device. Background Art

[0002] For the keratin extraction and testing process of animal skin, the existing operating procedures are to remove the patch on the rectangular membrane material, stick it on the animal skin to absorb the keratin layer on it, and then send it to the centrifugal equipment and testing equipment for testing. As you can imagine, the manual operation process is cumbersome and has a lot of uncertainties. The operator removes the patch piece by piece with manual tools, which is inefficient and has poor consistency in operation, which ultimately leads to large errors in the test results. Summary of the invention

[0003] The purpose of the present invention is to solve the above problems and provide a keratin film peeling device, which can automatically and continuously make the edge of the patch on the film bounce up based on the characteristics of the film, so as to facilitate the clamping and peeling of the film by a robot.

[0004] The technical solution adopted by the present invention is:

[0005] A keratin film peeling device is characterized in that it includes a film frame and a film peeling shaft arranged in front of the film frame, a film sheet is arranged on the film frame, a patch is pasted on the film sheet, a plurality of film peeling wheels are arranged on the film peeling shaft, the end openings of the film peeling wheels form a pressing end, the front end of the film sheet exceeds the film frame, the film peeling wheel is driven to rotate by the film peeling shaft, the outer circumference of the film peeling wheel is tangentially matched with the front end face of the film frame, when the film peeling wheel rotates, its pressing end presses the front end of the film sheet from the film frame into between the outer circumference of the film peeling wheel and the front end face of the film frame, after the patch on the film sheet is ejected, the film sheet is further output from the outer circumference of the film peeling wheel and the front end face of the film frame.

[0006] Furthermore, a rubber ring is sleeved on the outer circumference of the film peeling wheel.

[0007] Furthermore, a pressure plate is arranged on the membrane frame, and when the membrane is arranged on the membrane frame, the pressure plate applies pressure to the membrane.

[0008] Furthermore, support bars are respectively arranged on both sides of the membrane frame, both ends of the pressing plate are arranged on the support bars, and the bottom surface of the pressing plate is located above the membrane.

[0009] Furthermore, a front positioning block is arranged at the rear of the membrane frame, and the positioning block makes the front end of the membrane extend 3 to 8 mm.

[0010] Furthermore, a rear positioning block is arranged behind the front positioning block, and the pressing plate is placed between the front positioning block and the rear positioning block.

[0011] Furthermore, a guide plate is arranged below the film peeling shaft, the guide plate is arranged to be tilted downward and inward, the width of the guide plate is greater than the width of the film, and both side edges of the guide plate are turned upward.

[0012] Furthermore, the patches on the film sheet are arranged in multiple rows, the number of the film peeling wheels corresponds to the number of rows of patches, and each film peeling wheel is located at an interval between two rows of patches.

[0013] Furthermore, the film peeling wheel is a semicircular wheel, the film peeling shaft transmits power through a motor, and the motor is installed below the film frame.

[0014] Furthermore, a cut edge is formed inwardly from the end surface below the membrane frame.

[0015] The beneficial effects of the present invention are:

[0016] (1) Peeling off multiple rows of patches on the membrane at the same time;

[0017] (2) The film peeling wheel automatically completes the retraction of the film;

[0018] (3) Ingenious structure and high efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Attached Figure 1 It is a three-dimensional structural schematic diagram of the present invention;

[0020] Attached Figure 2 It is a schematic diagram of the structure of the present invention without part of the shell;

[0021] Attached Figure 3 It is a structural schematic diagram of the film peeling shaft;

[0022] Attached Figure 4 Yes Figure 2 Schematic diagram after sectioning.

[0023] The reference numerals in the accompanying drawings are:

[0024] 1. Membrane frame; 2. Shell;

[0025] 3. Handle; 4. Film peeling shaft;

[0026] 5. Diaphragm; 6. Patch;

[0027] 7. Clamping part; 8. Pressing plate;

[0028] 9. Support bar; 10. Front positioning block;

[0029] 11. Rear positioning block; 12. Film peeling wheel;

[0030] 13. Motor; 14. Belt;

[0031] 15. Pressing end; 16. Rubber ring;

[0032] 17. Cutting edge; 18. Guide plate. DETAILED DESCRIPTION

[0033] The specific implementation of the keratin film peeling device of the present invention will be described in detail below with reference to the accompanying drawings.

[0034] See attached Figure 1 , 2 A film frame 1 is arranged above the film peeling device, a shell 2 is arranged around it, a door is opened in the front, a handle 3 is arranged, a film peeling shaft 4 is arranged in front of the film frame 1, a film sheet 5 is arranged on the film frame 1, and space is left above the film frame 1 to facilitate the robot to put the film sheet 5 in from above.

[0035] The film 5 is rectangular, and is pasted with patches 6 arranged in 2 rows and 5 columns. The front end of the patch 6 is provided with a clamping part 7, and the rear part is in contact with the film 5. The clamping part 7 is used to clamp and peel off the patch 6. When the film 5 is arranged on the film frame 1, the front end exceeds the film frame 1.

[0036] A pressing plate 8 is arranged on the film frame 1. When the diaphragm 5 is arranged on the film frame 1, the pressing plate 8 applies pressure to the diaphragm 5. Support bars 9 are arranged on both sides of the film frame 1. Both ends of the pressing plate 8 are arranged on the support bars 9. The bottom surface of the pressing plate 8 is located above the diaphragm 5, and the spacing is less than 1mm. A front positioning block 10 and a rear positioning block 11 are arranged behind the film frame 1. The pressing plate 8 is temporarily placed between the front positioning block 10 and the rear positioning block 11 when the diaphragm 5 is arranged. The front positioning block 10 is used to locate the position of the diaphragm 5, so that the positioning block makes the front end of the diaphragm 5 extend 3 to 8mm.

[0037] A plurality of film peeling wheels 12 are arranged on the film peeling shaft 4, and the number of the film peeling wheels 12 corresponds to the number of columns of the patch 6, and each film peeling wheel 12 is located at the interval between two columns of the patch 6. The patch 6 in the figure is arranged in 2 rows and 5 columns, and the number of the film peeling wheels 12 is six, one is arranged between each column of the patch 6, and one is arranged at the two ends. This number is not limited and is set according to the size of the film 5, as long as the film peeling wheel 12 smoothly drives the film 5 to be pulled down when it rotates.

[0038] A motor drive is arranged on the side of the film peeling device. The motor 13 is fixedly installed below the film frame 1 and transmits power to the film peeling shaft 4 through the belt 14 to drive the film peeling wheel 12 to rotate.

[0039] See attached Figure 3 A plurality of film peeling wheels 12 are arranged on the film peeling shaft 4, and the end opening of the film peeling wheel 12 forms a pressing end 15. The film peeling wheel 12 in the figure is semicircular, and a counterweight portion is formed on the outer side of the film peeling wheel 12 to balance the center of gravity of the film peeling shaft 4 so that the center of gravity is located on the axis to avoid rotation eccentricity.

[0040] A rubber ring 16 is sleeved on the outer circumference of the film peeling wheel 12 . The rubber ring 16 is located at the pressing end 15 to form a cut, and the cut portion is flush with the pressing end 15 .

[0041] See attached Figure 4 The film frame 1 has a cut edge 17 formed inward from the end surface below, which is convenient for the film 5 to curl downward. A guide plate 18 is arranged below the film peeling shaft 4, and the guide plate 18 is arranged to be tilted downward and inward. The width of the guide plate 18 is greater than the width of the film 5. The two sides of the guide plate 18 are turned upward to store the used film 5.

[0042] The working process of the film peeling device is introduced below. A film sheet 5 is sent to the film frame 1 by a robot or a mechanical arm device. Due to the positioning of the front positioning block 10, after the film sheet 5 is in place, a small part of the film frame 1 is exposed at the front end. The pressing plate 8 is grabbed from the back and sent to the front to press the film sheet 5 or leave a little gap. Start the motor 13, the film peeling wheel 12 is driven to rotate by the film peeling shaft 4, and the pressing end 15 of the film peeling wheel 12 rotates toward the film frame 1. When it reaches the film sheet 5, the end of the film sheet 5 is pressed down. After pressing down, the film peeling wheel 12 is tangentially matched with the front side of the film frame 1, and the film sheet 5 is pulled along the front side of the film sheet 5 through the friction force of the rubber ring 16 of the film peeling wheel 12. When the patch 6 of the first row is driven to the front side, the clamping part 7 at the front end of the patch 6 is tilted forward, and the patch 6 is clamped and peeled off by the clamping mechanism. At the same time, the film peeling wheel 12 continues to rotate. After the patch 6 of the second row is also peeled off, the film sheet 5 is finally driven by the film peeling wheel 12 to the guide plate 18, completing a film peeling operation of the film sheet 5. After completion, the pressing plate 8 is sent between the front positioning block 10 and the rear positioning block 11 to start the operation of the second film sheet 5.

[0043] When the film sheets 5 in the guide plate 18 are gathered to a certain amount, the door handle 3 in front is opened, and the film peeling operation is continued after cleaning.

[0044] The above is only a preferred embodiment of the present invention. It should be pointed out that ordinary technicians in this technical field can make several improvements and modifications without departing from the principle of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A keratin film peeling device, characterized in that: The film peeling shaft comprises a film frame and a film peeling shaft arranged in front of the film frame, a film piece is arranged on the film frame, a patch is pasted on the film piece, a plurality of film peeling wheels are arranged on the film peeling shaft, the end openings of the film peeling wheels form a pressing end, the front end of the film piece exceeds the film frame, the film peeling wheel is driven to rotate by the film peeling shaft, the outer circumference of the film peeling wheel is tangentially matched with the front end surface of the film frame, when the film peeling wheel rotates, the pressing end thereof presses the front end of the film piece from the film frame into between the outer circumference of the film peeling wheel and the front end surface of the film frame, after the patch on the film piece is ejected, the film piece is further output from the outer circumference of the film peeling wheel and the front end surface of the film frame, a rubber ring is sleeved on the outer circumference of the film peeling wheel, a pressing plate is arranged on the film frame, and when the film piece is arranged on the film frame, the pressing plate applies pressure to the film piece.

2. The keratin film peeling device according to claim 1, characterized in that: Support bars are respectively arranged on both sides of the film frame, both ends of the pressing plate are arranged on the support bars, and the bottom surface of the pressing plate is located above the film.

3. The keratin film peeling device according to claim 1, characterized in that: A front positioning block is arranged at the rear of the membrane frame, and the positioning block makes the front end of the membrane extend 3 to 8 mm.

4. The keratin film peeling device according to claim 3, characterized in that: A rear positioning block is also arranged behind the front positioning block, and the pressing plate is placed between the front positioning block and the rear positioning block.

5. The keratin film peeling device according to claim 1, characterized in that: A guide plate is arranged below the film peeling shaft, the guide plate is arranged to be tilted downward and inward, the width of the guide plate is greater than the width of the film, and both sides of the guide plate are turned upward.

6. The keratin film peeling device according to claim 1, characterized in that: The patches on the film are arranged in multiple rows, the number of the film peeling wheels corresponds to the number of rows of patches, and each film peeling wheel is located at an interval between two rows of patches.

7. The keratin film peeling device according to claim 1, characterized in that: The film peeling wheel is a semicircular wheel, the film peeling shaft transmits power through a motor, and the motor is installed below the film frame.

8. The keratin film peeling device according to claim 1, characterized in that: A cut edge is formed inwardly from the end surface below the film frame.

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