Feeding device for shaver blade production

The razor blades are fixed and guided by the limit frame, the limit plate driven by the motor and the guide mechanism, which solves the problem of the rolled razor blades falling during the unwinding process and improves the production efficiency.

CN223385573UActive Publication Date: 2025-09-26ZHANGJIAGANG MEIAN METAL PROD TECH CO LTD
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Patent Information

Application Number
CN202422155330.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-03
Publication Date
2025-09-26
Estimated Expiration
2034-09-03

AI Technical Summary

Technical Problem

During the production of razor blades, rolled razor blades are easily dropped from the unwinding rack during the unwinding process, thus affecting the processing efficiency.

Method used

The placement roller is limited by a limit frame, and the rolled razor blades are fixed and guided by a motor-driven limit plate and a guide mechanism to prevent them from falling off and moving around during the feeding process.

Benefits of technology

It effectively prevents the razor blades from falling off and moving during the feeding process, thereby improving production efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a feeding device for razor blade production, and particularly relates to the technical field of razor blade feeding, the feeding device comprises a machining table, a placing mechanism used for placing rolled razor blades is arranged at the top of the machining table, supporting legs are fixedly arranged at four corners of the bottom of the machining table, and the supporting legs are arranged on the machining table. The placing mechanism comprises two supporting columns arranged at the top of the machining table, the tops of the two supporting columns are connected with the same placing roller in an inserted mode, a limiting frame is arranged at the top of each supporting column, first connecting plates are fixedly arranged on the two sides of each limiting frame, and second connecting plates are arranged on the two sides of each supporting column. And a first threaded hole is formed in the second connecting plate. The storage roller can be limited through the limiting frame, rolled razor blades are prevented from falling off from the top of the supporting column in the feeding process, the working efficiency is improved, the rolled razor blades can be limited through the two limiting plates, and the rolled razor blades are prevented from moving on the storage roller.
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Description

Technical Field

[0001] The utility model relates to the technical field of razor blade feeding, in particular to a feeding device for razor blade production. Background Art

[0002] The market demand for razor blades is huge. During the large-scale production process of blades, the first step is to select the appropriate blade material, usually high-carbon steel or stainless steel, and then cut or curl the material to obtain a shape and size suitable for blade production. Blade processing includes feeding, positioning cutting and punching, etc., which requires the coordinated use of multiple devices.

[0003] For example, a feeding device for razor blade production is provided in the Chinese patent application with application number 202311261710.5. In this technical solution, a clamp is set up to enable the transmission of blades of fixed length without damaging the blades, avoiding the deviation of the blades during the feeding process, resulting in the cut blades being skewed, too long, too short or twisted, and causing movement during feeding. At the same time, multiple steps can be performed, thereby improving production efficiency.

[0004] However, the following problems still exist in this technical solution: in this technical solution, the rolled razor blades are placed on the unwinding rack, but the rolled razor blades are not limited. During the rotation process, the rolled razor blades are easy to fall from the unwinding rack, affecting the processing efficiency. Utility Model Content

[0005] The purpose of the utility model is to provide a feeding device for razor blade production, which can limit the placement roller by using a limit frame to prevent the rolled razor blades from falling off the top of the support column during the feeding process, thereby improving work efficiency. The rolled razor blades can also be limited by two limit plates to prevent the rolled razor blades from moving around on the placement roller, thereby solving the above-mentioned shortcomings in the technology.

[0006] In order to achieve the above-mentioned purpose, the present invention provides the following technical solution: a feeding device for producing razor blades, comprising a processing table, a placement mechanism for placing rolled razor blades is provided on the top of the processing table, and support legs are fixedly provided at the four corners of the bottom of the processing table.

[0007] Preferably, the placement mechanism includes two support columns arranged on the top of the processing table, the same placement roller is inserted into the top of the two support columns, a limit frame is provided on the top of each support column, a first connecting plate is fixed on both sides of the limit frame, a second connecting plate is provided on both sides of the support column, a first threaded hole is provided on the second connecting plate, a second threaded hole is provided on the first connecting plate, and the first and second threaded holes are connected to each other with the same bolt threadedly connected inside for placing rolled razor blades.

[0008] Preferably, a limiting mechanism for limiting the rolled razor blade is provided between the two support columns, and the limiting mechanism includes a first bidirectional threaded rod provided between the two support columns, both ends of the first bidirectional threaded rod are movably connected to the two support columns through bearings, both ends of the first bidirectional threaded rod are threadedly connected to the limiting plates, the tops of the two limiting plates are inserted into the outside of the placement roller, and the same sliding rod is provided between the two support columns, the bottom of the limiting plate passes through the sliding rod and slides along the sliding rod, the rear end of the first bidirectional threaded rod passes through one of the support columns and extends out of the rear side of the support column, and the rear end of the first bidirectional threaded rod is fixed with a first motor, and the first motor is fixed to the rear side of the support column through a bracket for limiting the rolled razor blade.

[0009] Preferably, a guide mechanism for guiding the rolled razor blades is provided on the top of the processing table, and the guide mechanism includes a support frame provided on the top of the processing table, threaded rods are movably connected to the inside of the support frame on both sides through bearings, and a movable plate is threadedly connected to the outside of the threaded rods, and the two adjacent sides of the two movable plates pass through the support frame and extend out of one side of the support frame, and the same first placement frame is fixedly provided on the adjacent side of the two movable plates, and two second placement frames are provided on the top of the first placement frame, and a plurality of guide rollers are movably connected to the inside of the first placement frame and the second placement frame through bearings for guiding the rolled razor blades.

[0010] Preferably, the top end of the support frame is movably connected to the second bidirectional threaded rod through a bearing, and both ends of the second bidirectional threaded rod are threadedly connected to the fixing plate, the bottom of the fixing plate passes through the support frame and extends out of one side of the support frame, and a connecting rod is fixedly provided at the bottom of the fixing plate, the second placement frame is located at the bottom of the connecting rod, the rear end of the second bidirectional threaded rod passes through the support frame and extends out of one side of the support frame, and a second motor is fixedly provided at the rear end of the second bidirectional threaded rod, and the second motor is fixed to the rear side of the support frame through the bracket. A spring is provided inside the connecting rod, and a telescopic rod is inserted inside the connecting rod, and the bottom end of the telescopic rod is fixedly connected to the top of the second placement frame, and the bottom end of the spring is fixedly connected to the top of the telescopic rod, for driving the second bidirectional threaded rod to rotate.

[0011] Preferably, the bottom ends of the two threaded rods pass through the processing table and extend out of the bottom of the processing table. The bottom ends of the two threaded rods are penetrated by pulleys, and the same belt is provided on the outside of the two pulleys. A third motor is fixed to the bottom end of one of the threaded rods, and the third motor is fixed to the bottom of the processing table through a bracket to drive the threaded rod to rotate.

[0012] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0013] 1. Place the rolled razor blades on the outside of the placement roller, then place the placement roller on top of the two support columns, place the two limit frames on top of the two support columns respectively, and then turn the bolts until the bolts are rotated into the second threaded hole and the first threaded hole. This will fix the limit frames on the top of the support columns. The limit frames can limit the placement roller, preventing the rolled razor blades from falling off the top of the support columns during the feeding process, thereby improving work efficiency.

[0014] 2. Start the first motor, which can drive the first bidirectional threaded rod to rotate. The rotation of the first bidirectional threaded rod can drive the two limit plates to move. Move the two limit plates to both sides of the rolled razor blade. The two limit plates can limit the rolled razor blade to prevent the rolled razor blade from moving around on the placement roller. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0016] Figure 1 It is a front view of the utility model;

[0017] Figure 2 It is a rear view of the utility model;

[0018] Figure 3 This is a schematic structural diagram of the placement mechanism of the present utility model;

[0019] Figure 4 This is a schematic structural diagram of the limiting mechanism of the present utility model;

[0020] Figure 5 This is a schematic structural diagram of the guide mechanism of the present utility model;

[0021] Figure 6 It is a structural schematic diagram of the spring and telescopic rod of the utility model.

[0022] Description of reference numerals:

[0023] 1 processing table;

[0024] 2 placement mechanism, 201 support column, 202 limit frame, 203 placement roller, 204 first connecting plate, 205 second connecting plate, 206 first threaded hole, 207 second threaded hole, 208 bolt;

[0025] 3 limiting mechanism, 301 first bidirectional threaded rod, 302 limiting plate, 303 sliding rod, 304 first motor;

[0026] 4 supporting legs;

[0027] 5 guiding mechanism, 501 supporting frame, 502 threaded rod, 503 moving plate, 504 first placement frame, 505 second bidirectional threaded rod, 506 fixing plate, 507 connecting rod, 508 second placement frame, 509 guiding roller, 510 second motor, 511 pulley, 512 belt, 513 third motor, 514 spring, 515 telescopic rod. DETAILED DESCRIPTION

[0028] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

[0029] The utility model provides Figure 1-6 A feeding device for producing razor blades is shown, comprising a processing table 1, with a placement mechanism 2 for placing rolled razor blades provided on the top of the processing table 1, support legs 4 fixedly provided at the four corners of the bottom of the processing table 1, the placement mechanism 2 comprising two support columns 201 provided on the top of the processing table 1, a placement roller 203 being inserted into the top of the two support columns 201, a limit frame 202 being provided on the top of each support column 201, a first connecting plate 204 being fixedly provided on both sides of the limit frame 202, a second connecting plate 205 being provided on both sides of the support column 201, a first threaded hole 206 being formed in the second connecting plate 205, a second threaded hole 207 being formed in the first connecting plate 204, and a bolt 208 being threadedly connected to the internal parts of the first threaded hole 206 and the second threaded hole 207 being connected.

[0030] Put the rolled razor blades on the outside of the placement roller 203, then place the placement roller 203 on the top of the two support columns 201, place the two limit frames 202 on the top of the two support columns 201 respectively, and then turn the bolts 208, turn the bolts 208 to the inside of the second threaded holes 207 and the first threaded holes 206, so that the limit frames 202 can be fixed on the top of the support columns 201. The placement roller 203 can be limited by the limit frames 202 to prevent the rolled razor blades from falling off the top of the support columns 201 during the feeding process, thereby improving work efficiency.

[0031] like Figure 4As shown, a limiting mechanism 3 for limiting the rolled razor blade is provided between the two support columns 201, and the limiting mechanism 3 includes a first bidirectional threaded rod 301 provided between the two support columns 201, both ends of the first bidirectional threaded rod 301 are movably connected to the two support columns 201 through bearings, both ends of the first bidirectional threaded rod 301 are threadedly connected to the limiting plates 302, the tops of the two limiting plates 302 are plugged into the outside of the placement roller 203, a same sliding rod 303 is provided between the two support columns 201, the bottom of the limiting plate 302 passes through the sliding rod 303 and slides along the sliding rod 303, the rear end of the first bidirectional threaded rod 301 passes through one of the support columns 201 and extends out of the rear side of the support column 201, the rear end of the first bidirectional threaded rod 301 is fixed with a first motor 304, and the first motor 304 is fixed to the rear side of the support column 201 through a bracket;

[0032] The first motor 304 is started, and the first motor 304 can drive the first bidirectional threaded rod 301 to rotate. The rotation of the first bidirectional threaded rod 301 can drive the two limit plates 302 to move, and the two limit plates 302 are moved to the two sides of the rolled razor blade. The limit plates 302 can slide along the slide rod 303, and the slide rod 303 is used to limit the limit plates 302. The utility model can limit the rolled razor blade through the two limit plates 302 to prevent the rolled razor blade from moving around on the placement roller 203.

[0033] like Figure 5 As shown, a guide mechanism 5 for guiding the rolled razor blades is provided on the top of the processing table 1. The guide mechanism 5 includes a support frame 501 provided on the top of the processing table 1. Threaded rods 502 are movably connected to the inside of the support frame 501 on both sides through bearings. The threaded rods 502 are externally threadedly connected to a movable plate 503. The adjacent sides of the two movable plates 503 pass through the support frame 501 and extend out of one side of the support frame 501. The same first placement frame 504 is fixedly provided on the adjacent sides of the two movable plates 503. Two second placement frames 508 are provided on the top of the first placement frame 504. A plurality of guide rollers 509 are movably connected to the inside of the first placement frame 504 and the second placement frame 508 through bearings.

[0034] like Figure 5 、 6As shown, the top end of the support frame 501 is movably connected to a second bidirectional threaded rod 505 through a bearing, and both ends of the second bidirectional threaded rod 505 are threadedly connected to a fixing plate 506, the bottom of the fixing plate 506 passes through the support frame 501 and extends out of one side of the support frame 501, and a connecting rod 507 is fixed to the bottom of the fixing plate 506, and the second placement frame 508 is located at the bottom of the connecting rod 507, and the rear end of the second bidirectional threaded rod 505 passes through the support frame 501 and extends out of one side of the support frame 501, and a second motor 510 is fixed to the rear end of the second bidirectional threaded rod 505, and the second motor 510 is fixed to the rear side of the support frame 501 through a bracket, and a spring 514 is provided inside the connecting rod 507, and a telescopic rod 515 is inserted inside the connecting rod 507, and the bottom end of the telescopic rod 515 is fixedly connected to the top of the second placement frame 508, and the bottom end of the spring 514 is fixedly connected to the top of the telescopic rod 515;

[0035] like Figure 5 As shown, the bottom ends of the two threaded rods 502 pass through the processing table 1 and extend out of the bottom of the processing table 1. The bottom ends of the two threaded rods 502 are penetrated by a pulley 511. The outside of the two pulleys 511 is provided with a same belt 512. The bottom end of one of the threaded rods 502 is fixed with a third motor 513, and the third motor 513 is fixed to the bottom of the processing table 1 through a bracket.

[0036] The third motor 513 is started, and the third motor 513 drives the threaded rods 502 to rotate. Under the action of the pulley 511 and the belt 512, the two threaded rods 502 can rotate simultaneously. As the threaded rods 502 rotate, they can also drive the movable plate 503 to move. The movable plate 503 drives the first placement frame 504 to move, and the first placement frame 504 is moved to the bottom of the rolled razor blades.

[0037] Then the second motor 510 is started, and the second motor 510 drives the second bidirectional threaded rod 505 to rotate. The rotation of the second bidirectional threaded rod 505 drives the fixed plate 506 to move. The movement of the fixed plate 506 drives the connecting rod 507 to move. The connecting rod 507 is used to drive the second placement frame 508 to move. In the process of the first placement frame 504 moving up and down, the second placement frame 508 can be pushed to move. The spring 514 at the top of the second placement frame 508 can make the bottom of the second placement frame 508 contact with the top of the first placement frame 504 under the action of its own elasticity, and the second placement frame 508 is moved to the side of the rolled razor blade. The rolled razor blade can be guided by the guide rollers 509 of the first placement frame 504 and the two second placement frames 508 to prevent the rolled razor blade from deviating during the feeding process.

[0038] The above description is merely illustrative of certain exemplary embodiments of the present invention. It goes without saying that those skilled in the art will be able to modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and description are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A feeding device for producing razor blades, comprising a processing table (1), characterized in that: The top of the processing table (1) is provided with a placement mechanism (2) for placing rolled razor blades; The placement mechanism (2) comprises two support columns (201) arranged on the top of the processing table (1), the top of the two support columns (201) is plugged with a same placement roller (203), the top of each support column (201) is provided with a limit frame (202), both sides of the limit frame (202) are fixed with a first connecting plate (204), both sides of the support column (201) are provided with a second connecting plate (205), the second connecting plate (205) is provided with a first threaded hole (206), the first connecting plate (204) is provided with a second threaded hole (207), and the first threaded hole (206) and the second threaded hole (207) are connected to each other and are internally threadedly connected with a same bolt (208); A guide mechanism (5) for guiding the rolled razor blades is provided on the top of the processing table (1).

2. A feeding device for producing razor blades according to claim 1, characterized in that: A limiting mechanism (3) for limiting the position of the rolled razor blades is provided between the two support columns (201); The limiting mechanism (3) comprises a first bidirectional threaded rod (301) arranged between the two support columns (201), the two ends of the first bidirectional threaded rod (301) are respectively movably connected to the two support columns (201) through bearings, the two ends of the first bidirectional threaded rod (301) are both threadedly connected to the limiting plates (302), the tops of the two limiting plates (302) are both plugged into the outside of the placement roller (203), a same sliding rod (303) is provided between the two support columns (201), and the bottom of the limiting plate (302) passes through the sliding rod (303) and slides along the sliding rod (303).

3. A feeding device for producing razor blades according to claim 2, characterized in that: The rear end of the first bidirectional threaded rod (301) passes through one of the support columns (201) and extends out of the rear side of the support column (201). A first motor (304) is fixed to the rear end of the first bidirectional threaded rod (301). The first motor (304) is fixed to the rear side of the support column (201) via a bracket.

4. The feeding device for producing razor blades according to claim 1, characterized in that: Support legs (4) are fixedly provided at the four corners of the bottom of the processing table (1).

5. The feeding device for producing razor blades according to claim 1, characterized in that: The guide mechanism (5) comprises a support frame (501) arranged on the top of the processing table (1); threaded rods (502) are movably connected to the support frame (501) on both sides thereof via bearings; the threaded rods (502) are externally threadedly connected to a movable plate (503); the adjacent sides of the two movable plates (503) both penetrate the support frame (501) and extend out of one side of the support frame (501); the adjacent sides of the two movable plates (503) are fixedly provided with a same first placement frame (504); two second placement frames (508) are provided on the top of the first placement frame (504); and a plurality of guide rollers (509) are movably connected to the inside of the first placement frame (504) and the second placement frame (508) via bearings.

6. A feeding device for producing razor blades according to claim 5, characterized in that: The top end of the inner portion of the support frame (501) is movably connected to a second bidirectional threaded rod (505) through a bearing, and both ends of the second bidirectional threaded rod (505) are threadedly connected to a fixing plate (506), the bottom of the fixing plate (506) passes through the support frame (501) and extends out of one side of the support frame (501), a connecting rod (507) is fixedly provided at the bottom of the fixing plate (506), the second placement frame (508) is located at the bottom of the connecting rod (507), the rear end of the second bidirectional threaded rod (505) passes through the support frame (501) and extends out of one side of the support frame (501), the rear end of the second bidirectional threaded rod (505) is fixedly provided with a second motor (510), and the second motor (510) is fixed to the rear side of the support frame (501) through a bracket.

7. A feeding device for producing razor blades according to claim 6, characterized in that: A spring (514) is provided inside the connecting rod (507), a telescopic rod (515) is inserted inside the connecting rod (507), the bottom end of the telescopic rod (515) is fixedly connected to the top of the second placement frame (508), and the bottom end of the spring (514) is fixedly connected to the top of the telescopic rod (515).

8. The feeding device for producing razor blades according to claim 5, characterized in that: The bottom ends of the two threaded rods (502) pass through the processing table (1) and extend out of the bottom of the processing table (1); the bottom ends of the two threaded rods (502) are both provided with pulleys (511); the outsides of the two pulleys (511) are provided with a same belt (512); the bottom end of one of the threaded rods (502) is fixed with a third motor (513); the third motor (513) is fixed to the bottom of the processing table (1) through a bracket.

Citation Information

Patent Citations

  • Feeding device for shaver blade production

    CN117067148A