Cutting mechanism capable of recognizing cutter through Hall

Abstract

The utility model relates to the technical field of mobile phone film cutting machines, in particular to a cutting mechanism capable of recognizing a cutter through Hall, which comprises a machine base, the cutter arranged on the machine base, a driving part in driving connection with the cutter, a magnet part arranged on the cutter and a Hall sensor arranged on the machine base. Therefore, the Hall sensor identifies the type of the cutter. The cutter identification device can automatically identify cutters of different types and specifications, saves time and labor, is high in identification accuracy, and improves the cutting efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of mobile phone film cutting machines, in particular to a cutting mechanism for identifying a cutting tool through Hall. Background Art

[0002] With the increasingly wide use of mobile phones, mobile phone films have become necessities in people's lives. Different mobile phone manufacturers have different requirements for their brand-specific mobile phone films, such as size, thickness, the coating on the mobile phone film and its shape. It is necessary to cut the mobile phone film after coating according to different customer requirements. During the cutting process, since each cutting tool can only be used for a single type and specification of mobile phone film each time, and the working parameters and rotation speeds of each cutting tool are different, it is necessary to accurately identify the type of the cutting tool before assembling the cutting tool into the tool holder and locking it. However, using the manual detection method to identify the type of the cutting tool takes a lot of time and effort, is not only prone to misidentification, but also affects the overall working process and reduces the cutting efficiency. Summary of the Utility Model

[0003] The purpose of the utility model is to provide a cutting mechanism for identifying a cutting tool through Hall in view of the deficiencies of the prior art, which can automatically identify different types and specifications of cutting tools, save time and effort, have high identification accuracy, and improve the cutting efficiency.

[0004] To achieve the above purpose, a cutting mechanism for identifying a cutting tool through Hall of the utility model includes a machine base, a cutting tool arranged on the machine base, a driving member drivingly connected to the cutting tool, a magnet member arranged on the cutting tool, and a Hall sensor arranged on the machine base. The driving member drives the cutting tool to rotate relative to the machine base so that the Hall sensor can identify the type of the cutting tool.

[0005] Preferably, the driving member includes a synchronous belt assembly, a driving motor drivingly connected to the synchronous belt assembly, a transmission rod arranged on the synchronous belt assembly, and a first transmission gear arranged on the transmission rod. A bearing is arranged on the machine base, and the bearing is sleeved outside the transmission rod. A second transmission gear is arranged at one end of the cutting tool close to the first transmission gear, and the first transmission gear meshes with the second transmission gear.

[0006] Preferably, the synchronous belt assembly includes a first synchronous pulley, a second synchronous pulley spaced from the first synchronous pulley, and a synchronous belt drivingly connecting the first synchronous pulley and the second synchronous pulley. The output end of the driving motor is drivingly connected to the first synchronous pulley, and the second synchronous pulley is connected to the transmission rod.

[0007] Preferably, the machine base is provided with a clamping assembly, the clamping assembly includes a fixed arm, a movable arm connected to the fixed arm, and a hinge shaft disposed between the fixed arm and the movable arm. A clamping groove is formed between the fixed arm and the movable arm, the cutting tool is accommodated in the clamping groove, a clamping block is disposed on the outer side of the movable arm, and a clamping groove is disposed on the outer side of the fixed arm. The clamping block protrudes into the clamping groove.

[0008] Preferably, the machine base is provided with mounting grooves, and there are a plurality of mounting grooves arranged circumferentially around the machine base.

[0009] The beneficial effects of the present invention are as follows: it can automatically identify cutting tools of different types and specifications, saving time and effort, with high identification accuracy, and improving the cutting efficiency. Description of the Drawings

[0010] Figure 1 It is a schematic structural diagram of the present invention.

[0011] Figure 2 It is Figure 1 a partially enlarged structural diagram of A in

[0012] The reference numerals include:

[0013] 1 - machine base, 11 - bearing, 12 - mounting groove

[0014] 2 - cutting tool, 21 - second transmission gear

[0015] 3 - driving member, 31 - synchronous belt assembly, 311 - first synchronous pulley

[0016] 312 - second synchronous pulley, 313 - synchronous belt

[0017] 32 - driving motor, 33 - transmission rod, 34 - first transmission gear

[0018] 4 - magnet member, 5 - Hall sensor

[0019] 6 - clamping assembly, 61 - fixed arm, 62 - movable arm

[0020] 63 - hinge shaft, 64 - clamping groove, 65 - clamping block

[0021] 66 - clamping groove. Detailed Embodiments

[0022] The present invention will be described in detail below with reference to the drawings.

[0023] As Figures 1 to 2As shown in the figure, a cutting mechanism for identifying a tool through Hall in the utility model includes a machine base 1, a tool 2 arranged on the machine base 1, a driving member 3 drivingly connected to the tool 2, a magnet member 4 arranged on the tool 2, and a Hall sensor 5 arranged on the machine base 1. The driving member 3 drives the tool 2 to rotate relative to the machine base 1 so that the Hall sensor 5 can identify the type of the tool 2.

[0024] During operation, since the magnet member 4 is embedded inside the tool 2, the tool 2 is correspondingly installed on the machine base 1. The driving member 3 drives the tool 2 to rotate relative to the machine base 1, enabling the Hall sensor 5 to sense the magnet member 4 of the tool 2. Since magnet members 4 with different magnetic field intensities are installed on tools 2 of different types and specifications, the Hall sensor 5 is used to accurately identify the type and specification of the tool 2 by sensing the magnetic strength of the magnet member 4. Therefore, the operation is simple and convenient, and the recognition accuracy is high. In addition, the position where the magnet member 4 aligns with the sensing end of the Hall sensor 5 is the origin. When the tool 2 rotates, the Hall sensor 5 is used to further detect the rotation speed of the tool 2 by sensing and identifying this origin, and then the information is fed back to the control system. The control system correspondingly adjusts the rotation speed of the driving member 3, thereby adjusting and controlling the actual working rotation speed of the tool 2. The utility model can automatically identify tools 2 of different types and specifications, saving time and effort, with high recognition accuracy, and improving the cutting efficiency.

[0025] The driving member 3 in this embodiment includes a synchronous belt assembly 31, a driving motor 32 drivingly connected to the synchronous belt assembly 31, a transmission rod 33 arranged on the synchronous belt assembly 31, and a first transmission gear 34 arranged on the transmission rod 33. The machine base 1 is provided with a bearing 11, and the bearing 11 is sleeved outside the transmission rod 33. One end of the tool 2 close to the first transmission gear 34 is provided with a second transmission gear 21, and the first transmission gear 34 meshes with the second transmission gear 21. Specifically, the driving motor 32 drives the transmission rod 33 to rotate through the synchronous belt assembly 31, and then drives the first transmission gear 34 to rotate through the transmission rod 33. Since the first transmission gear 34 meshes with the second transmission gear 21, the second transmission gear 21 is driven to rotate by means of the first transmission gear 34. The second transmission gear 21 is connected to the tool 2, further driving the rotation of the tool 2. The bearing 11 is sleeved outside the transmission rod 33, effectively reducing the frictional resistance and ensuring the rotational accuracy of the transmission rod 33.

[0026] The synchronous belt assembly 31 of this embodiment includes a first synchronous pulley 311, a second synchronous pulley 312 spaced from the first synchronous pulley 311, and a synchronous belt 313 drivingly connected between the first synchronous pulley 311 and the second synchronous pulley 312. The output end of the driving motor 32 is drivingly connected to the first synchronous pulley 311, and the second synchronous pulley 312 is connected to the transmission rod 33. Specifically, the output end of the driving motor 32 is drivingly connected to the first synchronous pulley 311, the second synchronous pulley 312 is connected to the transmission rod 33, and the synchronous belt 313 is drivingly connected between the first synchronous pulley 311 and the second synchronous pulley 312, so as to realize that the driving motor 32 drives the transmission rod 33 to rotate through the synchronous belt assembly 31, and the transmission efficiency is high.

[0027] The machine base 1 of this embodiment is provided with a clamping assembly 6. The clamping assembly 6 includes a fixed arm 61, a movable arm 62 connected to the fixed arm 61, and a hinge shaft 63 disposed between the fixed arm 61 and the movable arm 62. A clamping groove 64 is formed by enclosing between the fixed arm 61 and the movable arm 62. The cutter 2 is accommodated in the clamping groove 64. A clamping block 65 is disposed on the outer side of the movable arm 62, and a clamping groove 66 is disposed on the outer side of the fixed arm 61. The clamping block 65 protrudes into the clamping groove 66. Specifically, the movable arm 62 is movably hinged to the fixed arm 61 through the hinge shaft 63, and the cutter 2 is accommodated in the clamping groove 64. When the clamping block 65 protrudes into the clamping groove 66, the movable arm 62 is connected and fixed to the fixed arm 61, playing a role in clamping and assembling the cutter 2, and improving the assembling stability of the cutter 2 in the clamping assembly 6.

[0028] The machine base 1 of this embodiment is provided with mounting grooves 12. There are a plurality of the mounting grooves 12, and the plurality of mounting grooves 12 are arranged around the circumference of the machine base 1. Specifically, as a preference, there are four mounting grooves 12, and the four mounting grooves 12 are arranged around the circumference of the machine base 1. Four external mounting screws are respectively passed through the four mounting grooves 12 and then connected to the driving motor 32, so as to realize the connection and fixation of the driving motor 32 on the machine base 1, and the mounting stability is high.

[0029] The above content is only the preferred embodiment of the present invention. For those of ordinary skill in the art, according to the idea of the present invention, there will be changes in the specific implementation manners and application scopes. The content of this specification should not be construed as a limitation to the present invention.

Claims

1. A cutting mechanism for identifying a tool through Hall effect, characterized in that: It includes a machine base, a tool disposed on the machine base, a driving member drivingly connected to the tool, a magnet member disposed on the tool, and a Hall sensor disposed on the machine base. The driving member drives the tool to rotate relative to the machine base so that the Hall sensor can identify the type of the tool.

2. The cutting mechanism for identifying a tool through Hall according to claim 1, wherein: The driving member includes a synchronous belt assembly, a driving motor drivingly connected to the synchronous belt assembly, a transmission rod disposed on the synchronous belt assembly, and a first transmission gear disposed on the transmission rod. The machine base is provided with a bearing, and the bearing is sleeved outside the transmission rod. A second transmission gear is disposed at one end of the tool close to the first transmission gear, and the first transmission gear meshes with the second transmission gear.

3. The cutting mechanism for identifying a tool through Hall according to claim 2, characterized in that: The synchronous belt assembly includes a first synchronous pulley, a second synchronous pulley spaced from the first synchronous pulley, and a synchronous belt drivingly connecting the first synchronous pulley and the second synchronous pulley. The output end of the driving motor is drivingly connected to the first synchronous pulley, and the second synchronous pulley is connected to the transmission rod.

4. A cutting mechanism for identifying a tool through Hall according to claim 1, characterized in that: The machine base is provided with a clamping assembly. The clamping assembly includes a fixed arm, a movable arm connected to the fixed arm, and a hinge shaft disposed between the fixed arm and the movable arm. A clamping groove is formed by surrounding between the fixed arm and the movable arm. The tool is received in the clamping groove. A clamping block is disposed on the outer side of the movable arm, and a clamping groove is disposed on the outer side of the fixed arm. The clamping block protrudes into the clamping groove.

5. The cutting mechanism for identifying a tool through Hall according to claim 1, characterized in that: The machine base is provided with mounting grooves. There are multiple mounting grooves, and the multiple mounting grooves are arranged around the circumference of the machine base.

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