Single-sided blade packaging structure

Abstract

The utility model discloses a single-face blade packaging structure, and relates to the field of blade packaging, the single-face blade packaging structure comprises a device main body, a console is fixedly connected to the top of the device main body, a conveying disc is fixedly connected to the top of the device main body, packaging paper is arranged at the top of the conveying disc, and an inner folding structure is arranged at the top of the device main body; by means of the structural arrangement, the single-face blade packaging structure can drive a gear to rotate through a rotating paddle, so that a first rack and a second rack are driven to horizontally move away from each other, a pushing plate and a sliding plate are driven to move relative to each other, and therefore inner pages of packaging paper are folded from the two sides; therefore, the mode of directly pressing down with force is avoided, the compression on the packaging paper is reduced, the integrity of the packaging paper is favorably kept, and the symmetrical and regular folding is also beneficial to the protection of the packaging paper on the blade.

Description

Technical Field

[0001] This application relates to the field of blade packaging, and particularly to a single-sided blade packaging structure. Background Art

[0002] The main function of the single-sided blade packaging structure is to automatically package single-sided blades to protect the blades from damage and facilitate storage and sales.

[0003] For example, in an automatic packaging structure for an art blade production line with the application number 202210450973.X, which includes a base platform, side plates are symmetrically arranged on the surface of the base platform, a top plate is arranged at the upper end of the side plates, a first electric push rod is fixedly installed on the top of the top plate, one end of the telescopic rod of the first electric push rod penetrates through the top plate and is fixedly connected to an upper packaging plate, a lower packaging plate is arranged on the base platform, the lower packaging plate corresponds to the upper packaging plate, heating plates are correspondingly arranged at the bottom of the upper packaging plate and the top of the lower packaging plate, baffles are symmetrically arranged on both sides of the lower packaging plate on the base platform, and tensioning components are symmetrically arranged on both sides of the baffles on the base platform. There are still the following deficiencies in actual use:

[0004] When the above-mentioned automatic packaging structure for an art blade production line is actually used, vertical packaging is carried out through two packaging plates, which will cause uneven pressure distribution in different areas, and will also cause uneven indentations or wrinkles on the packaging paper, affecting the final packaging effect, resulting in wrinkles or deformation of the paper, and affecting the appearance and function of the packaging. Summary of the Utility Model

[0005] In order to improve the problem of poor packaging effect, this application provides a single-sided blade packaging structure.

[0006] The single-sided blade packaging structure provided by this application adopts the following technical solutions:

[0007] A single-sided blade packaging structure includes a device main body, a control console is fixedly connected to the top of the device main body, a transfer disk is fixedly connected to the top of the device main body, packaging paper is arranged on the top of the transfer disk, an inner stacking structure is arranged on the top of the device main body, and an outer packaging structure is arranged on the top of the device main body;

[0008] The inner stacking structure includes a gear, a first rack is meshed with the side wall of the gear, a second rack is meshed with the side of the gear away from the first rack, one end of the second rack is fixedly connected to a pulling member, one end of the pulling member away from the second rack is fixedly connected to a sliding plate, and one end of the first rack is fixedly connected to a pushing plate;

[0009] The outer packaging structure includes a rotating cylinder, the outer wall of the rotating cylinder is movably penetrated by a limiting cylinder, one end of the rotating cylinder is fixedly connected with a linkage member, and one end of the linkage member away from the rotating cylinder is fixedly connected with a shoveling plate.

[0010] By adopting the above technical solution, the shoveling plate is inclined, so that when the shoveling plate rotates with the linkage member, the side of the wrapping paper close to the shoveling plate is pushed horizontally and folded downwards.

[0011] Preferably, the inner folding structure further includes a motor fixedly connected to the top of the device main body, a rotating paddle is fixedly connected to the output shaft end of the motor, a support frame is fixedly connected to the top of the device main body, a connecting plate is fixedly connected to the side wall of the support frame, a rotating column movably penetrates through the top of the connecting plate, a rotating disk is fixedly connected to the bottom of the rotating column, a vertical plate is fixedly connected to the bottom of the rotating disk, and a traction plate fixedly connected to the side wall of the rotating column and fixedly connected to the side wall of the rotating column is fixedly connected to the top of the rotating disk.

[0012] By adopting the above technical solution, the vertical plate and the rotating paddle are at the same vertical height, so as to ensure that the rotating paddle can drive the vertical plate to rotate during the rotation process.

[0013] Preferably, a spring fixedly connected to the side wall of the support frame is fixedly connected to the side wall of the traction plate, and the top of the rotating column is fixedly connected to the bottom of the gear.

[0014] By adopting the above technical solution, when the traction plate rotates with the rotating disk, the spring will generate a pulling force in the opposite direction on the traction plate, which is convenient for subsequent resetting.

[0015] Preferably, a vertical block is fixedly connected to the top of the first rack, the top of the second rack is fixedly connected to the bottom of the vertical block, and a limiting strip is fixedly connected to the top of the vertical block.

[0016] By adopting the above technical solution, the bottom area of the limiting strip is larger than the top area of the support frame, so as to facilitate the limiting of the vertical block by the limiting strip.

[0017] Preferably, a connecting strip is fixedly connected to the side wall of the support frame, and a limiting member fixedly connected to the bottom of the connecting strip and slidably connected to the side wall of the vertical block is provided.

[0018] By adopting the above technical solution, the limiting member is designed in a concave shape, so that the limiting strip is located between the connecting strip and the limiting member, and the connecting strip does not interfere with the horizontal sliding of the limiting strip.

[0019] Preferably, the outer packaging structure further includes a threaded post fixedly connected to the top of the gear. The outer wall of the threaded post is threadedly connected to a vertical member. A rotating shaft movably penetrates through the side wall of the vertical member. A driving member is fixedly penetrated through the side of the rotating shaft away from the vertical member. One end of the driving member away from the rotating shaft is fixedly connected to a rotating cylinder. The bottom of the limiting cylinder is fixedly connected to the top of the support frame.

[0020] By adopting the above technical solution, the driving member and the rotating shaft can limit the vertical member, thereby preventing the vertical member from rotating self when the threaded post rotates, so that the structure operates more reasonably.

[0021] Preferably, a constraint member is fixedly connected to the top of the device body. The bottom of the constraint member is attached to the top of the transfer disk.

[0022] By adopting the above technical solution, the side of the constraint member close to the wrapping paper is arc-shaped, thereby avoiding causing additional creases on the surface of the wrapping paper during the folding process.

[0023] Preferably, a limiting track member is fixedly connected to the top of the device body. One end of the limiting track member away from the device body is fixedly connected to the side wall of the constraint member. The bottom of the limiting track member is attached to the top of the transfer disk.

[0024] By adopting the above technical solution, the trajectory of the limiting track member is consistent with the rotation trajectory of the transfer disk, so that the middle part of the wrapping paper can be continuously constrained during the rotation of the transfer disk, preventing one side from warping due to the non-centered constraint position.

[0025] In summary, the present application includes at least one of the following beneficial technical effects:

[0026] 1. The rotating paddle drives the gear to rotate, thereby driving the first rack and the second rack to move horizontally away from each other, thereby driving the push plate and the sliding plate to move relative to each other, so as to fold the inner pages of the wrapping paper from both sides, thus avoiding the direct pressing method, reducing the pressure on the wrapping paper, helping to maintain the integrity of the wrapping paper, and the symmetric and regular folding also helps to protect the blade by the wrapping paper;

[0027] 2. The vertical upward movement of the vertical member of the rotating shaft drives the rotating cylinder to rotate, thereby driving the linkage member to rotate, so as to fold the outer packaging of the wrapping paper through the shoveling plate and the constraint member. The folding in a staggered manner helps to improve the tightness of the wrapping paper, so as to ensure the neat folding of the wrapping paper and improve the appearance of the final product. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a schematic diagram showing the overall structure of the single-sided blade packaging structure of the present application;

[0029] Figure 2 This is a partial structure display diagram of the single-sided blade packaging structure of the present application;

[0030] Figure 3 This is a partial display diagram of the motor part of the single-sided blade packaging structure of the present application;

[0031] Figure 4 This is a partial display diagram of the rotating column part of the single-sided blade packaging structure of the present application;

[0032] Figure 5 This is a partial display diagram of the gear part of the single-sided blade packaging structure of the present application;

[0033] Figure 6 This is a partial display diagram of the linkage part of the single-sided blade packaging structure of the present application;

[0034] Figure 7 This is a partial display diagram of the threaded column part of the single-sided blade packaging structure of the present application;

[0035] Figure 8 This is a partial display diagram of the limit track part of the single-sided blade packaging structure of the present application.

[0036] Reference signs:

[0037] 1. Device main body; 11. Control console; 12. Transfer disk;

[0038] 2. Inner stacking structure; 21. Motor; 22. Rotating paddle; 23. Support frame; 24. Connecting plate; 25. Rotating column; 26. Rotating disk; 27. Vertical plate; 28. Traction plate; 29. Spring; 210. Gear;

[0039] 211. First rack; 212. Second rack; 213. Vertical block; 214. Limit strip; 215. Connecting strip; 216. Limiting member; 217. Pulling member; 218. Sliding plate; 219. Pushing plate;

[0040] 3. Outer packaging structure; 31. Threaded column; 32. Vertical member; 33. Rotating shaft; 34. Driving member; 35. Rotating cylinder; 36. Limiting cylinder; 37. Linkage; 38. Shoveling plate; 39. Constraining member; 310. Limit track member;

[0041] 4. Wrapping paper. Detailed implementation manners

[0042] The following further elaborates on the present application in conjunction with the attached Figures 1 - 7 for a more detailed description of the present application.

[0043] The embodiment of the present application discloses a single-sided blade packaging structure.

[0044] Refer to Figure 1, A single-sided blade packaging structure includes a device main body 1. One end of the top of the device main body 1 close to the device main body 1 is fixedly connected to a control console 11, which facilitates the staff to control the operation of the structure through the control console 11. The bottom of the transfer disk 12 is fixedly connected to the top of the device main body 1. The staff can start the transfer disk 12 through the control console 11, so that the transfer disk 12 rotates. A plurality of square holes are symmetrically arranged at the center of the top of the transfer disk 12 for fixing the packaging paper 4 before blade packaging. An inner stacking structure 2 is arranged on the top of the device main body 1, and an outer packaging structure 3 is arranged on the top of the device main body 1.

[0045] The staff controls the device main body 1 to start through the control console 11. Subsequently, the transfer disk 12 will start to rotate horizontally intermittently, and a plurality of packaging papers 4 fixed on the top of the transfer disk 12 will move along with the rotation of the transfer disk 12.

[0046] Refer to Figure 2 、 Figure 3 , The inner stacking structure 2 includes a gear 210. The teeth on the side wall of the gear 210 are meshed with the teeth on one side of the first rack 211 close to the gear 210. The teeth on the side of the gear 210 away from the first rack 211 are meshed with the teeth on one side of the second rack 212 close to the gear 210. Thus, when the gear 210 rotates, the first rack 211 and the second rack 212 will move horizontally synchronously. The horizontal movement directions of the second rack 212 and the first rack 211 will be away from each other. One end of the second rack 212 close to the pulling member 217 is fixedly connected to the pulling member 217 close to the second rack 212. Thus, when the second rack 212 moves horizontally, it will drive the pulling member 217 to move horizontally synchronously. One end of the pulling member 217 away from the second rack 212 is fixedly connected to one end of the sliding plate 218 close to the pulling member 217. Thus, when the pulling member 217 moves horizontally, it can drive the sliding plate 218 to move synchronously. One end of the first rack 211 close to the pushing plate 219 is fixedly connected to one end of the pushing plate 219 close to the first rack 211. Thus, when the first rack 211 and the second rack 212 move away from each other horizontally, the pushing plate 219 and the sliding plate 218 will move away from each other synchronously.

[0047] After the transfer disk 12 is started, the staff will simultaneously start the motor 21 through the control console 11. When the packaging paper 4 moves to the designated position of the inner stacking structure 2 along with the transfer disk 12, the motor 21 will drive the rotating paddle 22 to rotate 120°. The rotating paddle 22 will drive the vertical plate 27 to rotate, and the vertical plate 27 will drive the rotating disk 26 to rotate.

[0048] Refer to Figure 2 、 Figure 3 、 Figure 4, the inner folding structure 2 further includes a motor 21 fixedly connected to the top of the device main body 1. The output shaft end of the motor 21 is fixedly connected to one side of the rotating paddle 22 close to the output shaft end of the motor 21, so that the motor 21 can drive the rotating paddle 22 to rotate. A plurality of vertical blades are symmetrically arranged at the center of the side wall of the rotating paddle 22. One end of the support frame 23 close to the device main body 1 is fixedly connected to the top of the device main body 1, so that the support frame 23 is fixed by the device main body 1. One end of the connecting plate 24 close to the support frame 23 is fixedly connected to the side wall of the support frame 23, so that the connecting plate 24 is in a fixed state through the support frame 23. A circular hole one is formed through the top of the connecting plate 24, and the rotating column 25 movably penetrates through the circular hole one, so that the rotating column 25 is rotatably connected to the connecting plate 24. One end of the rotating column 25 close to the rotating disk 26 is fixedly connected to one end of the rotating disk 26 close to the rotating column 25, so that the rotating column 25 can drive the rotating disk 26 to rotate. One side of the rotating disk 26 away from the rotating column 25 is fixedly connected to one end of the vertical plate 27 close to the rotating disk 26. The vertical plate 27 is located within the rotation range of the vertical blades on the side wall of the rotating paddle 22, and is used to drive the vertical plate 27 to rotate when the rotating paddle 22 rotates.

[0049] The rotating disk 26 will drive the rotating column 25 and the traction plate 28 to rotate synchronously. The spring 29 will be stretched, so as to provide a pulling force in the opposite direction for the traction plate 28. The rotating column 25 will drive the gear 210 to rotate. When the gear 210 rotates, it will drive the first rack 211 and the second rack 212 to move horizontally in the opposite direction. The first rack 211 will drive the pushing plate 219 to move horizontally towards the side close to the wrapping paper 4, so that the side of the wrapping paper 4 close to the pushing plate 219 folds inwards.

[0050] Refer to Figure 2 、 Figure 3 、 Figure 4 , the top of the rotating disk 26 is fixedly connected to the bottom of the traction plate 28. One side of the traction plate 28 close to the rotating column 25 is fixedly connected to the side wall of the rotating column 25, so that the connection between the rotating column 25 and the rotating disk 26 is closer. One side of the traction plate 28 close to the spring 29 is fixedly connected to one side of the spring 29 close to the traction plate 28. The side of the spring 29 away from the traction plate 28 is fixedly connected to the side wall of the support frame 23, and is used to pull the spring 29 to extend when the traction plate 28 rotates. One end of the rotating column 25 away from the rotating disk 26 is fixedly connected to one side of the gear 210 close to the rotating disk 26. The bottom of the gear 210 is attached to the top of the connecting plate 24, so as to limit the rotating column 25 in the vertical direction, making the structure more reasonable.

[0051] The second rack 212 will drive the sliding plate 218 to move horizontally on the side close to the wrapping paper 4 through the pulling member 217, thereby driving the side of the wrapping paper 4 close to the sliding plate 218 to fold inward, thus completing the folding and packaging of the inner page of the wrapping paper 4. When the gear 210 rotates, the gear 210 will drive the threaded column 31 to rotate.

[0052] Refer to Figure 3 、 Figure 4 One side of the first rack 211 close to the vertical block 213 is fixedly connected to the bottom of the vertical block 213. The top of the second rack 212 is fixedly connected to the bottom of another vertical block 213. The top of the vertical block 213 is fixedly connected to one side of the limiting strip 214 close to the vertical block 213. One side of the connecting strip 215 close to the support frame 23 is fixedly connected to the side wall of the support frame 23. The bottom of the connecting strip 215 is fixedly connected to the top of the limiting member 216. A chute is formed through the top of the limiting member 216, and the vertical block 213 movably passes through the chute, so that the limiting member 216 is slidably connected to the vertical block 213. The bottom of the limiting strip 214 is attached to the top of the limiting member 216, so that the vertical block 213 and the limiting member 216 are always in a sliding connection state through the limiting strip 214, thereby restricting the first rack 211 and the second rack 212, so that the first rack 211 and the second rack 212 are always engaged with the gear 210.

[0053] The threaded column 31 will drive the vertical member 32 to move vertically upward. The vertical member 32 will drive the rotating shaft 33 to rotate upward. The rotating shaft 33 will drive the driving member 34 to move vertically upward. One end of the driving member 34 away from the rotating shaft 33 will drive the rotating cylinder 35 to rotate. When the rotating cylinder 35 rotates, it will drive the linkage member 37 to rotate.

[0054] Refer to Figure 5 、 Figure 6 The outer packaging structure 3 includes a rotating cylinder 35. A circular hole two is formed through the side wall of the limiting cylinder 36. The rotating cylinder 35 movably passes through the circular hole two, so that the rotating cylinder 35 is rotatably connected to the limiting cylinder 36. One end of the rotating cylinder 35 close to the linkage member 37 is fixedly connected to one end of the linkage member 37 close to the rotating cylinder 35, so that the rotating cylinder 35 can drive the linkage member 37 to rotate when rotating. One end of the linkage member 37 away from the rotating cylinder 35 is fixedly connected to one side of the shoveling plate 38 close to the linkage member 37, so that the linkage member 37 can drive the shoveling plate 38 to move synchronously. The outer packaging structure 3 further includes a threaded column 31 fixedly connected to the top of the gear 210. A first thread groove is formed on the outer wall of the threaded column 31. A second thread groove is formed on the inner wall of the vertical member 32. The first thread groove and the second thread groove are engaged with each other, so that the threaded column 31 will drive the vertical member 32 to move vertically when rotating. A circular hole three is formed horizontally through the side wall of the vertical member 32. The rotating shaft 33 movably passes through the circular hole three, so that the rotating shaft 33 is rotatably connected to the vertical member 32.

[0055] The linkage member 37 will drive the shoveling plate 38 to rotate towards the side close to the wrapping paper 4, so as to fold the side of the wrapping paper 4 close to the shoveling plate 38 inwards, and thus press and wrap the inner pages through the side of the wrapping paper 4 close to the shoveling plate 38.

[0056] Refer to Figure 6 、 Figure 7 As shown in, a circular hole four is horizontally penetrated through the side wall of the driving member 34, and the rotating shaft 33 is fixedly penetrated through the circular hole four, so that the rotating shaft 33 is fixedly connected with the driving member 34. The driving member 34 is made of plastic material, so that it can withstand small-range deformation, making the structure operate more reasonably. One end of the driving member 34 far from the rotating shaft 33 is fixedly connected with one side of the rotating cylinder 35 close to the connecting plate 24, so that the driving member 34 can drive the rotating cylinder 35 to rotate. One side of the limiting cylinder 36 close to the support frame 23 is fixedly connected with one side of the support frame 23 close to the limiting cylinder 36, so as to fix the limiting cylinder 36 through the support frame 23. One side of the constraint member 39 close to the device main body 1 is fixedly connected with the top of the device main body 1, and the bottom of the constraint member 39 is attached to the top of the transfer disk 12. Thus, as the transfer disk 12 rotates, the side of the wrapping paper 4 close to the constraint member 39 will be pressed by the constraint member 39 and folded downwards, thereby assisting in the folding process.

[0057] At this time, the transfer disk 12 will rotate again. At this time, the side of the wrapping paper 4 close to the constraint member 39 will be constrained by the constraint member 39 and folded inwards as the transfer disk 12 rotates, thus completing the folding of the outer wrapping of the wrapping paper 4.

[0058] Refer to Figure 7 、 Figure 8 As shown in, one end of the limiting track member 310 close to the device main body 1 is fixedly connected with the top of the device main body 1, and the other end of the limiting track member 310 far from the device main body 1 is fixedly connected with one side of the constraint member 39 close to the limiting track member 310. Thus, when the wrapping paper 4 reaches the ironing step, the wrapping paper 4 remains in the folded state through the limiting track member 310, which is convenient for subsequent encapsulation. The bottom of the limiting track member 310 is attached to the top of the transfer disk 12, so that the constraint on the wrapping paper 4 is more accurate, avoiding voids that may affect the packaging effect.

[0059] As the transfer disk 12 continues to rotate, the wrapping paper 4 will be constrained by the limiting track member 310 and remain in the folded state until it is adhesively heat-sealed, thus completing the packaging of the blade. When the rotating paddle 22 rotates 120°, the driving of the support frame 23 will end. At this time, the rotating column 25 will be pulled by the spring 29 and rotate reversely to the original position, thus driving the pushing plate 219, the sliding plate 218 and the shoveling plate 38 to reset to the original position and wait for the next packaging step.

[0060] Among them, the control console 11 and the motor 21 are both prior arts, and their structural principles will not be elaborated here. It also includes sensors, power lines, paper sheet conveyors, blade placement machines, etc., which are not the main technologies and will not be elaborated here.

[0061] The implementation principle of a single-sided blade packaging structure in an embodiment of this application is as follows:

[0062] After the transfer disk 12 is started, the staff will start the motor 21 through the control console 11 at the same time. When the packaging paper 4 moves to the designated position of the inner stacking structure 2 along with the transfer disk 12, the motor 21 will drive the rotating paddle 22 to rotate 120°. The rotating paddle 22 will drive the rotating column 25 and the traction plate 28 to rotate synchronously, and the spring 29 will be stretched, thereby pulling the traction plate 28. The rotating column 25 will drive the gear 210 to rotate. When the gear 210 rotates, it will drive the first rack 211 and the second rack 212 to move horizontally in opposite directions. The first rack 211 will drive the pushing plate 219 to move horizontally towards the side close to the packaging paper 4, so that the side of the packaging paper 4 close to the pushing plate 219 folds inwards. The second rack 212 will drive the sliding plate 218 to move horizontally towards the side close to the packaging paper 4 through the pulling member 217.

[0063] When the gear 210 rotates, the gear 210 will drive the threaded column 31 to rotate. The threaded column 31 will drive the driving member 34 to move vertically upwards. The driving member 34 will drive the rotating cylinder 35 to rotate. When the rotating cylinder 35 rotates, it will drive the shoveling plate 38 to rotate towards the side close to the packaging paper 4, so as to fold the side of the packaging paper 4 close to the shoveling plate 38 inwards. At this time, the transfer disk 12 will rotate again, and the side of the packaging paper 4 close to the restraining member 39 will be restrained by the restraining member 39 and fold inwards. As the transfer disk 12 continues to rotate, the packaging paper 4 will always be restrained by the limit track member 310.

[0064] The above are all the preferred embodiments of this application. It does not limit the protection scope of this application accordingly. Therefore, all equivalent changes made according to the structure, shape, and principle of this application should be covered within the protection scope of this application.

Claims

1. A single-sided blade packaging structure, comprising a device main body (1), a control console (11) fixedly connected to the top of the device main body (1), a transfer disk (12) fixedly connected to the top of the device main body (1), and a wrapping paper (4) arranged on the top of the transfer disk (12), characterized in that: At the top of the device main body (1), an inner stacking structure (2) is provided, and an outer wrapping structure (3) is provided on the top of the device main body (1); The inner stacking structure (2) includes a gear (210). A first rack (211) is meshed and connected to the side wall of the gear (210). A second rack (212) is meshed and connected to the side of the gear (210) away from the first rack (211). One end of the second rack (212) is fixedly connected to a pulling member (217). One end of the pulling member (217) away from the second rack (212) is fixedly connected to a sliding plate (218). One end of the first rack (211) is fixedly connected to a pushing plate (219); The outer wrapping structure (3) includes a rotating cylinder (35). A limiting cylinder (36) is movably penetrated through the outer wall of the rotating cylinder (35). One end of the rotating cylinder (35) is fixedly connected to a linkage member (37). One end of the linkage member (37) away from the rotating cylinder (35) is fixedly connected to a shoveling plate (38).

2. The single-sided blade packaging structure according to claim 1, wherein: The inner stacking structure (2) further includes a motor (21) fixedly connected to the top of the device main body (1). A rotating paddle (22) is fixedly connected to the output shaft end of the motor (21). A support frame (23) is fixedly connected to the top of the device main body (1). A connecting plate (24) is fixedly connected to the side wall of the support frame (23). A rotating column (25) is movably penetrated through the top of the connecting plate (24). A rotating disk (26) is fixedly connected to the bottom of the rotating column (25). A vertical plate (27) is fixedly connected to the bottom of the rotating disk (26). A traction plate (28) fixedly connected to the side wall of the rotating disk (26) and fixedly connected to the side wall of the rotating column (25) is provided on the top of the rotating disk (26).

3. The single-sided blade packaging structure according to claim 2, wherein: A spring (29) fixedly connected to the side wall of the support frame (23) is fixedly connected to the side wall of the traction plate (28). The top of the rotating column (25) is fixedly connected to the bottom of the gear (210).

4. The single-sided blade packaging structure according to claim 3, characterized in that: A vertical block (213) is fixedly connected to the top of the first rack (211). The top of the second rack (212) is fixedly connected to the bottom of the vertical block (213). A limiting strip (214) is fixedly connected to the top of the vertical block (213).

5. The single-sided blade packaging structure according to claim 4, characterized in that: A connecting strip (215) is fixedly connected to the side wall of the support frame (23). A limiting member (216) slidably connected to the side wall of the vertical block (213) is fixedly connected to the bottom of the connecting strip (215).

6. The single-sided blade packaging structure according to claim 1, characterized in that: The outer wrapping structure (3) further includes a threaded column (31) fixedly connected to the top of the gear (210). A vertical member (32) is threadedly connected to the outer wall of the threaded column (31). A rotating shaft (33) is movably penetrated through the side wall of the vertical member (32). A driving member (34) is fixedly penetrated through the side of the rotating shaft (33) away from the vertical member (32). One end of the driving member (34) away from the rotating shaft (33) is fixedly connected to the rotating cylinder (35). The bottom of the limiting cylinder (36) is fixedly connected to the top of the support frame (23).

7. A single-sided blade packaging structure according to claim 1, characterized in that: A constraining member (39) is fixedly connected to the top of the device main body (1). The bottom of the constraining member (39) is in contact with the top of the transfer disk (12).

8. A single-sided blade packaging structure according to claim 1, characterized in that: A limiting rail member (310) is fixedly connected to the top of the device main body (1). One end of the limiting rail member (310) away from the device main body (1) is fixedly connected to the side wall of the constraint member (39). The bottom of the limiting rail member (310) is in contact with the top of the transfer disk (12).

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