Aluminum foil accurate cutting equipment capable of automatically slitting at fixed length

Abstract

The utility model relates to the field of aluminum foil accurate cutting, in particular to aluminum foil accurate cutting equipment capable of achieving automatic fixed-length slitting. The technical problems that in the aluminum foil precise cutting process, due to the fact that most aluminum foil is relatively fixed in positioning, precise cutting of the aluminum foil cannot be conducted for length fixing, precise cutting efficiency is reduced, the contact part of the aluminum foil and a cutter is prone to protruding to a certain degree, pressure at the end of a motor is reduced, the rotating speed of a driving roller is increased, and tension of the aluminum foil is reduced are solved. And the slitting quality of the aluminum foil is further influenced. According to the technical scheme, the aluminum foil accurate cutting equipment capable of automatically slitting at fixed length comprises a bottom plate; the device further comprises a rolling flattening assembly, a length control assembly, a guide assembly, a sliding groove and supporting legs. Through the arrangement of the meter counting wheel, when a preset length is reached, the meter counting wheel feeds back to the cutter to cut off a material roll and cut an aluminum foil, so that the accuracy of the aluminum foil when the aluminum foil leaves a factory is ensured, and the production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the field of aluminum foil precision cutting, in particular to an aluminum foil precision cutting device capable of automatically cutting to a fixed length. Background Art

[0002] Aluminum foil is a light, soft, and easy-to-bend metal material, usually used for wrapping food, cooking and preserving food. It has good thermal conductivity and electrical conductivity and can be used at high temperatures. When producing aluminum foil, it is often necessary to cut the aluminum foil. However, during use, most of the existing aluminum foil precision cutting equipment has a relatively fixed positioning of the aluminum foil and cannot cut the aluminum foil to a fixed length, resulting in reduced precision cutting efficiency. The contact part between the aluminum foil and the cutter is prone to a certain bulge, resulting in a decrease in the pressure on the motor end, and the speed of the drive roller will increase, resulting in a decrease in the tension of the aluminum foil, which in turn affects the slitting quality of the aluminum foil. Utility Model Content

[0003] In order to overcome the problem that in the process of precision cutting of aluminum foil, the aluminum foil cannot be precisely cut to a fixed length because the positioning of the aluminum foil is mostly fixed, resulting in reduced precision cutting efficiency, a certain bulge is easily generated at the contact part between the aluminum foil and the cutter, resulting in a decrease in the pressure on the motor end, and the speed of the driving roller will increase, resulting in a decrease in the tension of the aluminum foil, which in turn affects the slitting quality of the aluminum foil.

[0004] The technical solution of the utility model is: an aluminum foil precision cutting device that can automatically cut to a fixed length, including a bottom plate; also including a rolling and flattening component, a fixed-length component, a guide component, a slide groove, and support legs. The two ends of the bottom plate are movably connected with rolling and flattening components for rolling and flattening the aluminum foil, the top of the bottom plate is provided with a fixed-length component for transporting the rolled aluminum foil, the rear side of the top of the bottom plate is provided with a guide component for guiding the aluminum foil, slide grooves are provided in the middle position of the left and right side walls of the bottom plate, and the rolling and flattening component is slidably connected in the slide grooves, and support legs are provided at the four corners of the bottom end of the bottom plate.

[0005] Preferably, the aluminum foil is rolled and flattened during production by a rolling and flattening component and a guide component to avoid bulging when the aluminum foil is cut, which affects the slitting quality of the aluminum foil. At the same time, the fixed-length component fixes the aluminum foil that needs to be fixed in length, thereby ensuring that the cutting length and specifications of the aluminum foil are consistent, further ensuring the slitting efficiency and quality of the aluminum foil.

[0006] Preferably, the rolling and flattening assembly includes a slide plate, a support column, a roller, a side plate, an upper pressure roller, and a lower pressure roller. The slide plate is slidably connected inside the slide groove, the front end of the slide plate is movably connected inside the support column, and the roller is sleeved on the outside. Three groups of side plates are equidistantly arranged on the front and rear sides of the top of the slide plate, an upper pressure roller is arranged on the upper end of the side plate, and a lower pressure roller is arranged relatively below the upper pressure roller. When the precision cutting equipment is used, the aluminum foil is rolled by cooperating with multiple groups of upper pressure rollers and lower pressure rollers to keep the aluminum foil flat.

[0007] Preferably, the fixed-length assembly includes a mounting plate, a meter wheel, a fixed plate, a second support roller, a top plate, a leveling roller, a stand, a guide rod, a cutter, and a servo motor. Mounting plates are provided at both front and rear ends of the top of the bottom plate, and an L-shaped plate is provided at the top of the opposite side of the mounting plate. A meter wheel is provided between the L-shaped plates of the mounting plate. When the precision cutting equipment is used, through the setting of the meter wheel, when the preset length is reached, the meter wheel is fed back to the control platform to cut off the material roll and cut the aluminum foil, thereby ensuring the accuracy of the aluminum foil when leaving the factory and improving production efficiency.

[0008] Preferably, a fixed plate is provided on the rear side of the top end of the mounting plate, a second supporting roller is provided between the fixed plates, a top plate is provided on the top end of the mounting plate, and the top plate is provided between the meter wheel and the second supporting roller, and three groups of leveling rollers are equidistantly provided at the bottom end between the mounting plates. When the precision cutting equipment is used, the aluminum foil is pressed by the leveling rollers during cutting to avoid bulging during cutting of the aluminum foil, which affects the slitting quality of the aluminum foil.

[0009] Preferably, a stand is provided on the rear side of the mounting plate, a guide rod is provided on the side wall on the opposite side of the stand, a cutter is provided at the bottom end of the stand, a servo motor is provided at the middle position of the top end of the stand, and the shaft bearing of the servo motor is connected to the top end of the guide rod.

[0010] Preferably, the guide assembly includes a guide plate, a guide roller, a sliding frame, and a sliding roller. Guide plates are arranged on the front and rear sides of the top of the bottom plate, and guide rollers are cross-arranged on the side wall on the opposite side of the guide plate. When the precision cutting equipment is used, the guide roller guides the cutter when it is cutting to avoid the cutter from offsetting when it moves and causing cutting deviation.

[0011] Preferably, the top end of the guide plate is slidably connected to a guide roller, a sliding frame is provided at a middle position on a side opposite to the guide roller, and a sliding roller is provided at a middle position on a side opposite to the sliding frame.

[0012] 1. The aluminum foil is rolled and flattened during production by the rolling and flattening components and the guide components to avoid bulging during aluminum foil cutting, which affects the slitting quality of the aluminum foil. At the same time, the fixed-length component fixes the aluminum foil that needs to be fixed in length, thereby ensuring that the cutting length and specifications of the aluminum foil are consistent, further ensuring the slitting efficiency and quality of the aluminum foil;

[0013] 2. Through the setting of the meter wheel, when the preset length is reached, the meter wheel will feed back to the control platform, cut off the material roll, and cut the aluminum foil, thus ensuring the accuracy of the aluminum foil when leaving the factory and improving production efficiency;

[0014] 3. By clamping the support column into the groove of the slide, the opening end of the aluminum foil is inserted between the upper pressure roller and the lower pressure roller, and fixed on the meter wheel. Driven by an external power supply, the aluminum foil is moved smoothly under the cutter to cut the aluminum foil. During the movement of the aluminum foil, multiple groups of upper pressure rollers and lower pressure rollers cooperate to roll the aluminum foil to keep it flat. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The first three-dimensional structure schematic diagram of the aluminum foil precision cutting equipment capable of automatic fixed-length slitting of the utility model is shown;

[0016] Figure 2 The second three-dimensional structure schematic diagram of the aluminum foil precision cutting equipment capable of automatic fixed-length slitting of the utility model is shown;

[0017] Figure 3 The third three-dimensional structure schematic diagram of the aluminum foil precision cutting equipment capable of automatic fixed-length slitting of the utility model is shown;

[0018] Figure 4 Shown is a three-dimensional structural schematic diagram of the clamping assembly of the aluminum foil precision cutting equipment that can automatically cut to a fixed length according to the utility model.

[0019] Explanation of the reference numerals: 1. bottom plate; 2. slide groove; 3. support leg; 100. rolling and leveling assembly; 200. fixed-length assembly; 300. guide assembly; 101. slide plate; 102. support column; 103. roller; 104. side plate; 105. upper pressure roller; 106. lower pressure roller; 201. mounting plate; 202. meter wheel; 203. fixed plate; 204. second support roller; 205. top plate; 206. leveling roller; 207. stand; 208. guide rod; 209. cutter; 210. servo motor; 301. guide plate; 302. guide roller; 303. sliding frame; 304. sliding roller. DETAILED DESCRIPTION

[0020] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0021] See also Figure 1-2The utility model provides an embodiment: an aluminum foil precision cutting device capable of automatic fixed-length slitting comprises a bottom plate 1; a rolling and flattening assembly 100, a fixed-length assembly 200, a guide assembly 300, a slide 2, and a support leg 3. The two ends of the bottom plate 1 are movably connected with the rolling and flattening assembly 100 for rolling and flattening the aluminum foil. The top of the bottom plate 1 is provided with a fixed-length assembly 200 for transporting the rolled aluminum foil. The rear side of the top of the bottom plate 1 is provided with a guide assembly 300 for guiding the aluminum foil. The middle position of the left and right side walls of the bottom plate 1 is provided with a slide 2, and the rolling and flattening assembly 100 is slidably connected in the slide 2. The four corners of the bottom end of the bottom plate 1 are provided with support legs 3; the rolling and flattening assembly 100 comprises a slide plate 101, a support column 102, a roller 103, a side plate 104, an upper pressure roller 105, and a lower pressure roller 106. 6. The slide 101 is slidably connected inside the slide 2, and the support column 102 is movably connected inside the front end of the slide 101; the roller 103 is sleeved on the outer side of the support column 102, and three groups of side plates 104 are equidistantly arranged on the front and rear sides of the top of the slide 101, and an upper pressing roller 105 is arranged on the upper end of the side plate 104, and a lower pressing roller 106 is arranged relatively below the upper pressing roller 105. By clamping the support column 102 into the groove of the slide 101, the opening end of the aluminum foil is inserted between the upper pressing roller 105 and the lower pressing roller 106, and fixed on the meter wheel 202, and driven by an external power supply, the aluminum foil is smoothly moved to the cutter 209 to cut the aluminum foil. In the process of moving the aluminum foil, the cooperation of multiple groups of upper pressing rollers 105 and lower pressing rollers 106 is used to roll the aluminum foil to keep the flatness of the aluminum foil.

[0022] See also Figure 3-4In this embodiment, the fixed-length component 200 includes a mounting plate 201, a meter wheel 202, a fixed plate 203, a second support roller 204, a top plate 205, a leveling roller 206, a stand 207, a guide rod 208, a cutter 209, and a servo motor 210. The front and rear ends of the top of the bottom plate 1 are both provided with mounting plates 201, and the top of the opposite side of the mounting plate 201 is provided with an L-shaped plate, and the meter wheel 202 is provided between the L-shaped plates of the mounting plate 201; the rear side of the top of the mounting plate 201 is provided with a fixed plate 203, and the second support roller 204 is provided between the fixed plates 203; the top of the mounting plate 201 is provided with a top plate 205, and the top plate 205 is provided between the meter wheel 202 and the second support roller 204, and three groups of leveling rollers 206 are equidistantly provided at the bottom between the mounting plates 201; A stand 207 is provided on the rear side of the mounting plate 201, a guide rod 208 is provided on the side wall on the opposite side of the stand 207, a cutter 209 is provided at the bottom end of the stand 207, a servo motor 210 is provided at the middle position of the top end of the stand 207, and the shaft bearing of the servo motor 210 is connected to the top end of the guide rod 208; the guide assembly 300 includes a guide plate 301, a guide roller 302, a sliding frame 303, and a sliding roller 304, guide plates 301 are provided on both the front and rear sides of the top of the bottom plate 1, and guide rollers 302 are cross-arranged on the side wall on the opposite side of the guide plate 301; the guide roller 302 is slidably connected to the top end of the guide plate 301, a sliding frame 303 is provided at the middle position on the opposite side of the guide roller 302, and a sliding roller 304 is provided at the middle position on the opposite side of the sliding frame 303.

[0023] During operation, the aluminum foil roll is sleeved on the outside of the support column 102, the support column 102 is clamped in the groove of the slide plate 101, the opening of the aluminum foil is inserted between the upper pressing roller 105 and the lower pressing roller 106, and fixed on the meter wheel 202. Driven by an external power supply, the aluminum foil is moved steadily to the cutting knife 209. When the preset length is reached, the meter wheel 202 is fed back to the control platform to cut the material roll and cut the aluminum foil. During the movement of the aluminum foil, multiple groups of upper pressing rollers 10 5 and the lower pressure roller 106 are used to roll the aluminum foil to keep it flat. At the same time, under the action of the flattening roller 206, the aluminum foil is pressed when it is cut to avoid bulging when the aluminum foil is cut, which affects the slitting quality of the aluminum foil. The aluminum foil is flattened again after cutting through the cooperation of the guide roller 302, thereby ensuring the flatness of the aluminum foil before leaving the factory. At the same time, the sliding frame 303 can drive the sliding roller 304 to move to flatten the uneven parts for multiple times.

[0024] Through the above steps, the rolling and smoothing component 100 and the guide component 300 roll and smooth the aluminum foil during production to avoid bulging when the aluminum foil is cut, which affects the slitting quality of the aluminum foil. At the same time, the fixed-length component 200 fixes the aluminum foil that needs to be fixed in length, thereby ensuring that the cutting length and specifications of the aluminum foil are consistent, further ensuring the slitting efficiency and quality of the aluminum foil.

[0025] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.

Claims

1. A precision cutting device for aluminum foil capable of automatically cutting to a fixed length, comprising a bottom plate (1); characterized in that: The invention also comprises a rolling and leveling component (100), a fixed-length component (200), a guide component (300), a slide groove (2), and a supporting leg (3); the rolling and leveling components (100) for rolling and leveling aluminum foil are movably connected at both ends of the bottom plate (1); the fixed-length component (200) for transporting the rolled aluminum foil is arranged at the top end of the bottom plate (1); the guide component (300) for guiding the aluminum foil is arranged at the rear side of the top end of the bottom plate (1); the slide groove (2) is arranged at the middle position of the left and right side walls of the bottom plate (1), and the rolling and leveling component (100) is slidably connected in the slide groove (2); and the four corners of the bottom end of the bottom plate (1) are provided with supporting legs (3).

2. The aluminum foil precision cutting equipment capable of automatic fixed-length slitting according to claim 1 is characterized in that: The rolling and leveling assembly (100) comprises a slide plate (101), a support column (102), a roller (103), a side plate (104), an upper pressure roller (105), and a lower pressure roller (106); the slide plate (101) is slidably connected inside the slide groove (2), and the support column (102) is movably connected inside the front end of the slide plate (101).

3. The aluminum foil precision cutting equipment capable of automatic fixed-length slitting according to claim 2 is characterized in that: A roller (103) is sleeved on the outer side of the support column (102), three groups of side plates (104) are equidistantly arranged on both sides of the front and rear of the top of the slide plate (101), an upper pressure roller (105) is arranged at the upper end of the side plate (104), and a lower pressure roller (106) is arranged opposite to the lower end of the upper pressure roller (105).

4. The aluminum foil precision cutting equipment capable of automatic fixed-length slitting according to claim 3 is characterized in that: The fixed-length component (200) comprises a mounting plate (201), a meter wheel (202), a fixing plate (203), a second supporting roller (204), a top plate (205), a leveling roller (206), a stand (207), a guide rod (208), a cutter (209), and a servo motor (210). The mounting plates (201) are arranged at both the front and rear ends of the top of the bottom plate (1), and an L-shaped plate is arranged at the top of the opposite side of the mounting plate (201), and the meter wheel (202) is arranged between the L-shaped plates of the mounting plate (201).

5. The aluminum foil precision cutting equipment capable of automatic fixed-length slitting according to claim 4 is characterized in that: A fixing plate (203) is arranged at the rear side of the top end of the mounting plate (201), a second supporting roller (204) is arranged between the fixing plates (203), a top plate (205) is arranged at the top end of the mounting plate (201), and the top plate (205) is arranged between the meter wheel (202) and the second supporting roller (204), and three groups of leveling rollers (206) are equidistantly arranged at the bottom ends between the mounting plates (201).

6. The aluminum foil precision cutting equipment capable of automatic fixed-length slitting according to claim 5 is characterized in that: A stand (207) is arranged at the rear side of the mounting plate (201), a guide rod (208) is arranged on the side wall opposite to the stand (207), a cutter (209) is arranged at the bottom end inside the stand (207), a servo motor (210) is arranged at the middle position of the top end of the stand (207), and a rotating shaft bearing of the servo motor (210) is connected to the top end of the guide rod (208).

7. The aluminum foil precision cutting equipment capable of automatic fixed-length slitting according to claim 5 is characterized by: The guide assembly (300) comprises a guide plate (301), a guide roller (302), a sliding frame (303), and a sliding roller (304). The guide plates (301) are arranged on both the front and rear sides of the top of the bottom plate (1), and the guide rollers (302) are cross-arranged on the side wall opposite to the guide plate (301).

8. The aluminum foil precision cutting equipment capable of automatic fixed-length slitting according to claim 5 is characterized by: The top end of the guide plate (301) is slidably connected to a guide roller (302), a sliding frame (303) is arranged at the middle position of one side opposite to the guide roller (302), and a sliding roller (304) is arranged at the middle position of the side opposite to the sliding frame (303).

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