Aluminum coil slitting and positioning mechanism

Abstract

The utility model discloses an aluminum coil slitting and positioning mechanism which comprises a supporting frame, a slitting part and a positioning part, a roll shaft is rotationally arranged in the supporting frame, the slitting part is arranged in the supporting frame and comprises a lifting frame arranged on the side face of the supporting frame in a sliding mode, a rotating shaft is rotationally arranged on the side face of the lifting frame, and a locating part is arranged on the rotating shaft. A plurality of slitting knives are arranged on the rotating shaft in a sliding mode, the positioning part is arranged at the top of the supporting frame and comprises a connecting plate arranged at the top of the supporting frame, a plurality of sliding frames are arranged in the connecting plate in a sliding mode, and idler wheels are arranged at the bottoms of the sliding frames in a rotating mode and abut against the slitting knives. According to the aluminum coil slitting device, the slitting part and the positioning part are arranged, so that the positions of the slitting cutters arranged on the rotating shaft in a sliding mode can be driven by adjusting the position of the sliding frame on the connecting plate in a sliding mode in the process of slitting an aluminum coil, and therefore the distance between the slitting cutters can be adjusted; and therefore, the device can be used for slitting aluminum coils with different widths.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum coil processing, in particular to an aluminum coil strip positioning mechanism. Background Art

[0002] A slitting machine is a processing machine that cuts a complete piece of metal sheet into strips of metal sheets. Aluminum coil is a metal product that is processed by a casting and rolling mill after rolling, stretching, bending and straightening for flying shearing. Aluminum coil is widely used in electronics, packaging, construction, machinery and other aspects. It is often used in the production and processing of aluminum products. Aluminum materials are usually stored in coil form and cut into corresponding sizes according to the required size when used. There are many aluminum coil production companies in my country, and the production technology has caught up with developed countries. In the aluminum processing industry, the produced aluminum plates are wound on drums to form aluminum coils and then stored. In the production process of aluminum coils, a slitting device is needed to slit the aluminum coils.

[0003] Existing slitting devices slit aluminum coils by passing them through rotating slitting knives. However, the distance between the slitting knives is usually fixed, so when the device needs to separate aluminum coils of different widths, the operator needs to replace the slitting knives of different widths, thereby reducing the slitting efficiency of the aluminum coils. Utility Model Content

[0004] The purpose of the present utility model is to provide an aluminum coil slitting and positioning mechanism to solve the problem that the existing slitting device proposed in the above background technology performs slitting operation by passing the aluminum coil through a rotating slitting knife, but the distance between the slitting knives is usually a fixed length, so that when the device needs to separate aluminum coils of different widths, the operator needs to replace the slitting knives of different widths, thereby reducing the slitting efficiency of the aluminum coil.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an aluminum coil stripping and positioning mechanism, comprising a support frame, a stripping portion, and a positioning portion:

[0006] A roller is rotatably provided inside the support frame, the slitting part is provided inside the support frame, the slitting part includes a lifting frame slidably provided on the side of the support frame, a rotating shaft is rotatably provided on the side of the lifting frame, a plurality of slitting knives are slidably provided on the rotating shaft, the positioning part is provided on the top of the support frame, the positioning part includes a connecting plate provided on the top of the support frame, a plurality of sliding frames are slidably provided in the connecting plate, a roller is rotatably provided at the bottom of the sliding frame, the roller abuts against the slitting knife, and the sliding frame slides to drive the slitting knife to slide and move on the rotating shaft.

[0007] By adopting the above technical solution, the device can adjust the position of the sliding frame on the connecting plate by sliding during the slitting operation of the aluminum coil, which can drive the position of the slitting knife set on the rotating shaft, thereby adjusting the spacing between the slitting knives, so that the device can slit aluminum coils of different widths.

[0008] Preferably, the striping portion further comprises a cylinder arranged on the top of the support frame, the cylinder controls the lifting frame to slide up and down in the support frame, a motor is arranged on the side of the lifting frame, and the output end of the motor is connected to the rotating shaft.

[0009] By adopting the above technical solution, the lifting frame can be driven to move up and down inside the support frame through the extension and contraction of the cylinder, thereby controlling the rotating shaft driven by the motor to move up and down, so that the slitting knife completes the slitting operation.

[0010] Preferably, the slitting portion further comprises a limiting block arranged on the side of the rotating shaft, and the slitting knife passes through the limiting block and is slidably connected thereto.

[0011] By adopting the above technical solution, the slitting knife can be slid and displaced along the limit block, and at the same time, when the rotating shaft rotates, it can drive the slitting knife to rotate together to complete the slitting operation.

[0012] Preferably, the positioning portion further comprises a sliding groove provided on the top of the connecting plate, and the sliding frame is embedded in the sliding groove and slidably connected thereto.

[0013] By adopting the above technical solution, the sliding frame can slide along the sliding groove to adjust its position on the connecting plate.

[0014] Preferably, the positioning portion further comprises a plurality of limiting grooves provided on the top of the connecting plate and limiting posts slidably arranged inside the sliding frame, and the limiting posts are snap-connected with the limiting grooves.

[0015] By adopting the above technical solution, the limiting post can be slidably displaced inside the sliding frame so as to be inserted into the limiting groove, thereby fixing the position of the sliding frame.

[0016] Preferably, the positioning portion further comprises a spring nested outside the limiting column, and the spring is arranged between the limiting column and the sliding frame.

[0017] By adopting the above technical solution, the limiting column can be pushed by the elastic force of the spring to slide and move within the sliding frame.

[0018] Preferably, the sliding frame is arranged just above the slitting knife, and a plurality of rollers are rotatably arranged at the bottom of the sliding frame, and the rollers are located on both sides of the slitting knife.

[0019] By adopting the above technical solution, the position of the sliding frame on the connecting plate can be adjusted to drive the slitting knife to slide.

[0020] Compared with the prior art, the beneficial effect of the present invention is that by providing a slitting part and a positioning part, the device can adjust the position of the sliding frame on the connecting plate by sliding during the slitting operation of the aluminum coil, which can drive the position of the slitting knife set on the rotating shaft, thereby adjusting the spacing between the positioning slitting knives, so that the device can strip aluminum coils of different widths. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the overall structure of this application;

[0022] Figure 2 This is a schematic diagram of the overall cross-sectional structure of this application;

[0023] Figure 3 This is a schematic diagram of the overall cross-sectional structure of this application;

[0024] Figure 4 This is a schematic diagram of the sliding frame structure of this application;

[0025] Figure 5 For this application Figure 2 Enlarged structural diagram at point A in the middle.

[0026] In the figure: 1. Support frame; 101. Roller; 2. Slitting part; 201. Lifting frame; 202. Cylinder; 203. Rotating shaft; 204. Limiting block; 205. Slitting knife; 206. Motor; 3. Positioning part; 301. Connecting plate; 302. Slide groove; 303. Limiting groove; 304. Sliding frame; 305. Limiting column; 306. Spring; 307. Roller. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0028] Example 1

[0029] See also Figure 1 、 Figure 2 and Figure 3 This embodiment provides a technical solution: an aluminum coil stripping and positioning mechanism, comprising a support frame 1, a stripping portion 2, and a positioning portion 3:

[0030] The support frame 1 is provided with a roller 101 for internal rotation, the stripping part 2 is provided inside the support frame 1, a lifting frame 201 is provided for sliding on the side of the support frame 1, a rotating shaft 203 is provided for the side rotation of the lifting frame 201, a plurality of stripping knives 205 are provided for sliding on the rotating shaft 203, a cylinder 202 is provided on the top of the support frame 1, the cylinder 202 controls the lifting frame 201 to slide up and down in the support frame 1, a motor 206 is provided on the side of the lifting frame 201, the output end of the motor 206 is connected to the rotating shaft 203, and the lifting frame 201 can be driven to move up and down inside the support frame 1 by the extension and contraction of the cylinder 202, thereby controlling the rotating shaft 203 driven by the motor 206 to move up and down, so that The slitting knife 205 completes the slitting operation. The positioning part 3 is arranged on the top of the support frame 1. A connecting plate 301 is arranged on the top of the support frame 1. Several sliding frames 304 are slidingly arranged in the connecting plate 301. The bottom of the sliding frame 304 is rotatably provided with a roller 307. The roller 307 abuts against the slitting knife 205. The sliding frame 304 slides to drive the slitting knife 205 to slide and move on the rotating shaft 203. During the slitting operation of the aluminum coil, the position of the sliding frame 304 on the connecting plate 301 can be adjusted by sliding, which can drive the position of the slitting knife 205 slidingly set on the rotating shaft 203, thereby adjusting the spacing between the slitting knives 205, so that the device can separate aluminum coils of different widths.

[0031] Example 2

[0032] See also Figure 3 、 Figure 4 and Figure 5 This embodiment provides a technical solution: an aluminum coil stripping and positioning mechanism, including a stripping portion 2 and a positioning portion 3:

[0033] A limit block 204 is provided on the side of the rotating shaft 203, and the slitting knife 205 passes through the limit block 204 and is slidably connected thereto, so that the slitting knife 205 can slide along the limit block 204, and at the same time, when the rotating shaft 203 rotates, it can drive the slitting knife 205 to rotate together to complete the slitting operation.

[0034] Example 3

[0035] See also Figure 3 、 Figure 4 and Figure 5 This embodiment provides a technical solution: an aluminum coil stripping and positioning mechanism, including a stripping portion 2 and a positioning portion 3:

[0036] The slide groove 302 is provided on the top of the connecting plate 301, and the sliding frame 304 is embedded in the slide groove 302 and slidably connected therewith, so that the sliding frame 304 can slide along the slide groove 302 to adjust its position on the connecting plate 301. A plurality of limit grooves 303 are provided on the top of the connecting plate 301, and a limit column 305 is slidably provided inside the sliding frame 304. The limit column 305 is engaged with the limit groove 303, and the limit column 305 can be slid and displaced inside the sliding frame 304 to make it snap into the limit groove 303, thereby fixing the position of the sliding frame 304. A spring 306 is nested outside the limit column 305. The spring 306 is inserted into the outer side of the limit column 305. 06 is set between the limit post 305 and the sliding frame 304. The limit post 305 can be pushed by the elastic force of the spring 306 to slide and move in the sliding frame 304. By pulling the limit post 305 upward to overcome the elastic force of the spring 306, the limit post 305 can slide out of the limit slot 303, thereby unlocking the sliding frame 304. The sliding frame 304 is set directly above the slitting knife 205. Several rollers 307 are rotatably set at the bottom of the sliding frame 304. The rollers 307 are located on both sides of the slitting knife 205. The position of the sliding frame 304 on the connecting plate 301 can be adjusted to drive the slitting knife 205 to slide.

[0037] Working principle: First, when the device is in use, the extension and retraction of the cylinder 202 can drive the lifting frame 201 to move up and down inside the support frame 1, thereby controlling the up and down movement of the rotating shaft 203 driven by the motor 206, so that the slitting knife 205 completes the slitting operation. In the process of slitting the aluminum coil, the position of the sliding frame 304 on the connecting plate 301 is adjusted by sliding, which can drive the position of the slitting knife 205 slidingly set on the rotating shaft 203, thereby adjusting the spacing between the slitting knives 205, so that the device can slit aluminum coils of different widths. A number of limit slots 303 are provided on the top of the connecting plate 301, and a limit column 30 is slidably set inside the sliding frame 304. The locking mechanism 305 is configured to lock the locking mechanism 306 and lock the locking mechanism 307. The locking mechanism 307 is configured to lock the locking mechanism 307 and lock the locking mechanism 307. The locking mechanism 307 is configured to lock the locking mechanism 307.

[0038] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An aluminum coil strip positioning mechanism, characterized in that: include: A support frame (1), wherein a roller shaft (101) is rotatably provided inside the support frame (1); A stripping portion (2), the stripping portion (2) being arranged inside the support frame (1), the stripping portion (2) comprising a lifting frame (201) slidably arranged on a side of the support frame (1), a rotating shaft (203) being rotatably arranged on the side of the lifting frame (201), and a plurality of stripping knives (205) being slidably arranged on the rotating shaft (203); A positioning portion (3) is provided at the top of the support frame (1), and the positioning portion (3) comprises a connecting plate (301) provided at the top of the support frame (1). A plurality of sliding frames (304) are slidably provided in the connecting plate (301). A roller (307) is rotatably provided at the bottom of the sliding frame (304). The roller (307) abuts against the slitting knife (205). The sliding frame (304) slides to drive the slitting knife (205) to slide and move on the rotating shaft (203).

2. The aluminum coil strip positioning mechanism according to claim 1, characterized in that: The striping portion (2) further comprises a cylinder (202) arranged on the top of the support frame (1), the cylinder (202) controlling the lifting frame (201) to slide up and down in the support frame (1), a motor (206) being arranged on the side of the lifting frame (201), the output end of the motor (206) being connected to the rotating shaft (203).

3. The aluminum coil strip positioning mechanism according to claim 1, characterized in that: The slitting portion (2) further comprises a limiting block (204) arranged on the side of the rotating shaft (203), and the slitting knife (205) passes through the limiting block (204) and is slidably connected thereto.

4. The aluminum coil strip positioning mechanism according to claim 1, characterized in that: The positioning portion (3) further comprises a sliding groove (302) provided on the top of the connecting plate (301), and the sliding frame (304) is embedded in the sliding groove (302) and slidably connected thereto.

5. The aluminum coil strip positioning mechanism according to claim 1, characterized in that: The positioning portion (3) further comprises a plurality of limiting grooves (303) provided on the top of the connecting plate (301) and limiting posts (305) slidably arranged inside the sliding frame (304), wherein the limiting posts (305) are engaged with the limiting grooves (303).

6. The aluminum coil strip positioning mechanism according to claim 5, characterized in that: The positioning portion (3) further comprises a spring (306) nested outside the limiting column (305), and the spring (306) is arranged between the limiting column (305) and the sliding frame (304).

7. The aluminum coil strip positioning mechanism according to claim 1, characterized in that: The sliding frame (304) is arranged directly above the slitting knife (205). A plurality of rollers (307) are rotatably arranged at the bottom of the sliding frame (304). The rollers (307) are located on both sides of the slitting knife (205).

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