CN220508795U

CN220508795U - Knife edge detection auxiliary device

Info

Publication number: CN220508795U
Application number: CN202321844888.8U
Authority: CN
Inventors: 臧世伟; 刘文卿
Original assignee: Shenzhen Jinmei New Material Technology Co ltd
Current assignee: Shenzhen Jinmei New Material Technology Co ltd
Priority date: 2023-07-13
Filing date: 2023-07-13
Publication date: 2024-02-20
Anticipated expiration: 2033-07-13

Abstract

The utility model discloses a knife edge detection auxiliary device which comprises a base, wherein a motor is arranged on the base, a rotary table is connected to an output shaft of the motor, a limiting column for placing a cutter is arranged at the center of the top of the rotary table, the diameter of the limiting column is equal to that of a central hole of the cutter, a locking block is connected to the limiting column in a threaded manner, the locking block is screwed up to be used for being matched with the rotary table to clamp the cutter, and a protection assembly is arranged on the outer side of the cutter on the base. According to the utility model, the rotary table and the limit column are used for supporting the cutter, so that during detection, a human hand is not contacted with the cutter, the safety of detection is ensured, and the stability of the cutter during detection is improved; in addition, the base is provided with the protection component, so that detection personnel can be protected from outside, and a cutter can be protected from inside, and the detection safety is further improved; in addition, the cutter is driven by the motor to rotate at a constant speed, so that detection is convenient, detection is not easy to miss in the detection process, and the accuracy of a detection result is ensured.

Description

Knife edge detection auxiliary device

Technical Field

The utility model relates to the technical field of conductive film production, in particular to a knife edge detection auxiliary device.

Background

The conductive film is a high polymer material with metal plated on the surface, and is widely applied to lithium ion batteries, and is mainly used as a battery current collector in the lithium ion batteries. After film coating is finished, the conductive film needs to be cut into required sizes, so that the quality of the cutter is important, and particularly the cutting edge of the cutter and the sharpness of the cutter need to be detected after the cutter is processed and molded or maintained.

In order to save the cost, the microscope that generally adopts is the microscope that the camera lens can go up and down, and testing platform is fixed, owing to be circular cutter, need rotate the cutter and detect the cutting edge of cutter in the detection, current operation often is manual hand cutter rotates, but whether the angle of rotation and all cutting edge points are all detected and are difficult to control, lead to the cutter to detect the time shift speed and not even easily, and probably detect missing cutting edge point to influence detection quality, circular cutter is in the adjustment observation process of pivoted moreover, hurts the inspector easily.

The above disadvantages are to be improved.

Disclosure of Invention

The utility model provides an auxiliary device for knife edge detection, which aims to solve the problems that the rotating speed is not easy to control, detection points are easy to miss and personnel are easy to accidentally injure when the sharpness of a knife edge is detected by the existing cutter.

The technical scheme of the utility model is as follows:

the utility model provides a knife edge detection auxiliary device, includes the base, be provided with the motor on the base, be connected with the revolving stage on the output shaft of motor, revolving stage top center is provided with the spacing post that is used for placing the cutter, the diameter of spacing post is equivalent with cutter centre bore diameter, threaded connection has the latch segment on the spacing post, screws up the latch segment is used for cooperating the revolving stage presss from both sides tight cutter, the base is provided with the protection subassembly in the outside of cutter.

According to the knife edge detection auxiliary device, the supporting frame is arranged on one side of the top of the base, the supporting frame extends out of the base to be in the horizontal plane projection area, and the motor is arranged in the extending area on the supporting frame.

Further, the electric cabinet is arranged inside the base, the electric control assembly is arranged at the top of the base, and the electric control assembly and the motor are respectively and electrically connected with the electric cabinet.

Further, the electric control assembly comprises a rotating speed adjusting knob for adjusting the rotating speed of the motor and a start-stop knob for controlling the start-stop of the motor.

Further, a wiring groove is formed in the supporting frame and is used for wiring wires between the motor and the electric cabinet.

According to the knife edge detection auxiliary device, the top of the limiting column is provided with the guide inclined plane, and the diameter of the limiting column at the guide inclined plane is gradually reduced from bottom to top.

The knife edge detection auxiliary device is characterized in that the locking block is hollow, an inner thread is arranged on the inner wall of the locking block, an outer thread is arranged on the outer wall of the limiting column, and the locking block is in threaded connection with the limiting column through the inner thread and the outer thread.

Further, a top cover is arranged at the top of the locking block, and the sum of the depth of the locking block and the thickness of the cutter is larger than the height of the limit column.

The knife edge detection auxiliary device comprises a protection plate, wherein the protection plate surrounds the outer side of the cutter, an opening is formed in one side of the protection plate and used for observing the cutting edge of the cutter.

Further, mounting columns are arranged on the base at intervals, and the tops of the mounting columns are connected with the protection plates.

According to the scheme, the cutter is supported by the rotary table and the limiting column, and during detection, a human hand is not contacted with the cutter, so that the safety of detection is ensured, and the stability of the cutter during detection is improved; in addition, the base is provided with the protection component, so that detection personnel can be protected from outside, and a cutter can be protected from inside, and the detection safety is further improved; in addition, the cutter is driven by the motor to rotate at a constant speed, so that detection is convenient, detection is not easy to miss in the detection process, and the accuracy of a detection result is ensured.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic diagram of an explosive structure according to the present utility model;

FIG. 3 is a schematic view of the internal structure of the present utility model;

fig. 4 is a schematic top view of the present utility model.

Wherein, each reference sign in the figure: 1. a base; 101. a support frame; 102. wiring grooves; 2. a motor; 3. a rotary table; 301. a limit column; 302. a locking block; 303. a guide slope; 304. a top cover; 4. a cutter; 5. a protective assembly; 501. a protection plate; 502. an opening; 503. a mounting column; 6. an electric control box; 7. an electrical control assembly; 701. a rotation speed adjusting knob; 702. and starting and stopping the knob.

Detailed Description

In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

It will be understood that when an element is referred to as being "mounted" or "disposed" or "connected" to another element, it can be directly or indirectly on the other element. The directions or positions indicated by the terms "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are directions or positions based on the drawings, and are merely for convenience of description and are not to be construed as limiting the present technical solution. The terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features. The meaning of "multiple" is two or more, unless explicitly defined otherwise. The meaning of "a number" is one or more than one, unless specifically defined otherwise.

As shown in fig. 1 to 4, the auxiliary device for knife edge detection according to one embodiment of the present utility model includes a base 1, a motor 2 is disposed on the base 1, a rotary table 3 is connected to an output shaft of the motor 2, a limit post 301 for placing a cutter 4 is disposed at a center of a top of the rotary table 3, a diameter of the limit post 301 is equal to a diameter of a center hole of the cutter 4, a locking block 302 is screwed on the limit post 301, the locking block 302 is screwed to be used for clamping the cutter 4 in cooperation with the rotary table 3, and a protection component 5 is disposed on an outer side of the cutter 4 on the base 1.

When the embodiment works, the locking block 302 is screwed firstly, the locking block 302 is unscrewed from the limit column 301, the cutter 4 is sleeved on the limit column 301, the diameter of the limit column 301 is equal to the diameter of the central hole of the cutter 4, the shaking of the cutter 4 on the limit column 301 can be reduced, and the stability in detection is improved. The locking block 302 is then screwed onto the limit post 301, so that the cutter 4 is clamped by the upper end face of the rotary table 3 and the lower end face of the locking block 302. At this time, the cutter 4 is positioned below the microscope, then the motor 2 is started, the motor 2 drives the rotary table 3 to rotate, and the rotary table 3 drives the cutter 4 to rotate, so that the cutter 4 can be controlled to rotate at a constant speed. The protection component 5 is arranged on the outer side of the cutter 4, so that on one hand, detection personnel can be protected, and the cutter 4 is prevented from damaging the detection personnel in the rotating process; on the other hand, the cutter 4 can be protected, and other objects are prevented from contacting the cutter 4 to damage the cutter 4 during detection. Then, the inspector directly observes the cutting edge of the cutter 4 through a microscope, or observes the image of the cutting edge of the cutter 4 shot by image equipment such as a camera. The cutter 4 is controlled to rotate at a constant speed through the motor 2, so that observation is facilitated, and detection of a cutting edge point is not easy to miss.

In the embodiment, the rotary table 3 and the limit column 301 are used for supporting the cutter 4, so that a human hand is not contacted with the cutter 4 during detection, the detection safety is ensured, and the stability of the cutter 4 during detection is improved; in addition, the base 1 is provided with the protection component 5, so that detection personnel can be protected outwards, the cutter 4 can be protected inwards, and the detection safety is further improved; in addition, the cutter 4 is driven to rotate at a constant speed through the motor 2, so that detection is convenient, detection is not easy to miss in the detection process, and the accuracy of a detection result is ensured.

As shown in fig. 2, in a preferred example, the top of the limit post 301 is provided with a guide slope 303, and the diameter of the limit post 301 at the guide slope 303 gradually decreases from bottom to top. In this embodiment, when placing cutter 4, because the top of spacing post 301 is provided with direction inclined plane 303 for the diameter at spacing post 301 top is less, is convenient for establish spacing post 301 top with cutter 4 cover, establishes on spacing post 301 through the inclined plane guide pin bushing, makes things convenient for the inspector to operate, improves detection efficiency.

In a preferred embodiment, as shown in fig. 2, the locking block 302 is hollow, the inner wall of the locking block 302 is provided with an internal thread, the outer wall of the limit post 301 is provided with an external thread, and the locking block 302 is in threaded connection with the limit post 301 through the internal thread and the external thread. The top of the locking block 302 is provided with a top cover 304, and the sum of the depth of the locking block 302 and the thickness of the cutter 4 is larger than the height of the limit post 301. In this embodiment, the locking block 302 can be connected to or separated from the limiting post 301 by twisting the locking block 302. When the cutter 4 is required to be clamped, the locking block 302 and the limiting column 301 are screwed, and the locking block 302 and the limiting column 301 are in threaded connection through the internal threads and the external threads, so that the cutter 4 is clamped by the locking block 302 and the rotary table 3; when the cutter 4 needs to be taken down, the locking block 302 is unscrewed from the limiting column 301, so that the cutter 4 is convenient to take and put. The top cover 304 of the locking block 302 can protect the limit post 301, and the locking block 302 has enough depth to ensure that the locking block 302 can press the cutter 4 after being connected with the limit post 301.

As shown in fig. 1 and 4, in a preferred embodiment, the guard assembly 5 includes a guard plate 501 surrounding the cutter 4, and an opening 502 is provided at one side of the guard plate 501, and the opening 502 is used to view the cutting edge of the cutter 4. Mounting posts 503 are arranged on the base 1 at intervals, and the tops of the mounting posts 503 are connected with the protection plate 501. In this embodiment, the protection plate 501 protects personnel, and the opening 502 is formed in the protection plate 501, so that the cutting edge of the cutter 4 is placed under the lens of the microscope, and observation is facilitated. The protection plate 501 is connected to the support frame 101 on the base 1 by mounting, typically by welding, or by fastening means such as rivets.

As shown in fig. 1 and 2, in a preferred embodiment, a support frame 101 is disposed on a top side of the base 1, the support frame 101 extends out of the base 1 in a projection area on a horizontal plane, and the motor 2 is disposed on the extension area of the support frame 101. In this embodiment, through setting up support frame 101 on base 1, can support motor 2, revolving stage 3, spacing post 301 on the one hand, on the other hand makes revolving stage 3 and spacing post 301 extend base 1, is convenient for place cutter 4 under the camera lens of microscope to be convenient for detect. The support frame 101 may be welded to the base 1 or may be connected to the base by fasteners such as bolts, pins, or the like.

As shown in fig. 1 and 3, in a preferred embodiment, an electric cabinet 6 is disposed inside the base 1, an electric control assembly 7 is disposed on the top of the base 1, and the electric control assembly 7 and the motor 2 are electrically connected to the electric cabinet 6 respectively. The electronic control assembly 7 includes a rotation speed adjustment knob 701 for adjusting the rotation speed of the motor 2, and a start-stop knob 702 for controlling start-stop of the motor 2. The supporting frame 101 is provided with a wiring groove 102, and the wiring groove 102 is used for wiring wires between the motor 2 and the electric cabinet 6. In this embodiment, the motor 2 is controlled by the electric cabinet 6, and power is supplied to the motor 2. The line between electric cabinet 6 and motor 2 passes wiring groove 102, on the one hand makes things convenient for the wiring, on the other hand can tie the line for the circuit is neat, is convenient for overhaul the circuit. Through set up electrical control assembly 7 at the top of base 1, the detection personnel of being convenient for operate, and keep away from cutter 4, further protect the detection personnel. The electric control assembly 7 generally comprises a rotation speed adjusting knob 701 for adjusting the rotation speed of the motor 2 and a start-stop knob 702 for controlling the start-stop of the motor 2, and other electric control switches can be additionally arranged according to actual use requirements.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims

1. The utility model provides a knife edge detection auxiliary device, its characterized in that, includes the base, be provided with the motor on the base, be connected with the revolving stage on the output shaft of motor, revolving stage top center is provided with the spacing post that is used for placing the cutter, the diameter of spacing post is equivalent with cutter centre bore diameter, threaded connection has the latch segment on the spacing post, screw up the latch segment is used for cooperating the revolving stage presss from both sides tight cutter, the base is provided with the protection subassembly in the outside of cutter.

2. The knife edge detection auxiliary device according to claim 1, wherein a supporting frame is arranged on one side of the top of the base, the supporting frame extends out of the projection area of the base on the horizontal plane, and the motor is arranged on the extending area of the supporting frame.

3. The knife edge detection auxiliary device according to claim 2, wherein an electric cabinet is arranged inside the base, an electric control assembly is arranged at the top of the base, and the electric control assembly and the motor are respectively and electrically connected with the electric cabinet.

4. A knife edge detection assisting device according to claim 3 and wherein said electronic control assembly comprises a rotational speed adjustment knob for adjusting the rotational speed of said motor and a start-stop knob for controlling the start-stop of said motor.

5. The knife edge detection auxiliary device according to claim 4, wherein a wiring groove is formed in the supporting frame, and the wiring groove is used for wiring wires between the motor and the electric cabinet.

6. A knife edge detection assisting device according to any one of claims 1-5, wherein the top of the limit post is provided with a guiding slope, and the diameter of the limit post at the guiding slope gradually decreases from bottom to top.

7. The knife edge detection auxiliary device according to any one of claims 1-5, wherein the locking block is hollow, an inner wall of the locking block is provided with an inner thread, an outer wall of the limit post is provided with an outer thread, and the locking block is in threaded connection with the limit post through the inner thread and the outer thread.

8. The knife edge detection auxiliary device according to claim 7, wherein a top cover is arranged on the top of the locking block, and the sum of the depth of the locking block and the thickness of the cutter is larger than the height of the limit post.

9. A knife edge detection aid as claimed in claim 1, wherein the guard assembly includes a guard plate surrounding the cutter, the guard plate being provided with an opening on one side for viewing the cutting edge of the cutter.

10. The knife edge detection auxiliary device according to claim 9, wherein mounting posts are arranged on the base at intervals, and the tops of the mounting posts are connected with the protection plate.