Splitting machine for aluminum foil packaging bag processing

Abstract

The utility model discloses a splitting machine for aluminum foil packaging bag processing, which relates to the technical field of aluminum foil bag processing, and comprises a splitting table, a feeding mechanism is arranged above the splitting table, the feeding mechanism comprises two supporting frames, the bottom surfaces of the two supporting frames are fixedly connected with the upper surface of the splitting table, a conveying mechanism is arranged on the left side of the feeding mechanism, and a cutting mechanism is arranged on the right side of the conveying mechanism. The conveying mechanism comprises a limiting door-shaped plate and a lower conveying roller, the inner wall of the limiting door-shaped plate is rotationally connected with an upper conveying roller, a cutting mechanism is arranged on the left side of the conveying mechanism and comprises a cutting knife and two extrusion plates, and the upper surface of the slitting table is fixedly connected with a limiting baffle. The cutting mechanism can be arranged, when the aluminum foil bag is machined, the aluminum foil bag is firstly extruded and fixed, then the aluminum foil bag is cut, the cutting stability is improved, and edge warping and extrusion marks caused by displacement generated when the aluminum foil bag is cut are avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum foil bag processing, in particular to a slitting machine for aluminum foil packaging bag processing. Background Art

[0002] As a composite film packaging bag, aluminum foil bags have been widely used in food packaging, pharmaceutical packaging and people's daily life. In the production process of aluminum foil bags, the whole roll of aluminum foil bags needs to be cut into independent individuals, and then the cut aluminum foil bags are processed to make finished packaging.

[0003] According to the Chinese patent application number 202020289579.9, a slitting machine for processing aluminum foil packaging bags is disclosed, comprising a feeding end fixedly installed on one side of the upper end of a device body by bolts, a working table fixedly installed on the other side of the upper end of the device body by bolts, and a fixing plate fixedly installed on the upper end of the device body between the feeding end and the working table by bolts.

[0004] A pressing shaft is sleeved between the two corresponding fixed plates, a feed port is welded on one side of the workbench, a receiving table is welded on the other side of the workbench, a middle cutting knife is welded at the middle position inside the workbench, and limiting shafts are sleeved on both sides of the middle cutting knife inside the workbench.

[0005] By adopting the above scheme, through the setting of the limiting shaft and its matching auxiliary structure, a relatively smooth cutting effect can be provided when cutting the aluminum foil, and wrinkles will not appear at the cutting part during cutting, thus avoiding problems caused by the wrinkled aluminum foil in subsequent processing. However, in the actual process of cutting the aluminum foil packaging bag, the above scheme only stretches, limits and fixes one side of the feeding shaft. When the horizontal cutting knife cuts the aluminum foil packaging bag downward, it is easy to press the aluminum foil packaging bag before the cutting operation can be performed. Although this is a tiny displacement, it is very easy to cause warping or extrusion marks when the aluminum foil packaging bag is cut. The aluminum foil bags on both sides of the cutting knife cannot be firmly fixed when cutting the aluminum foil packaging bag, which has certain shortcomings. To this end, we provide a slitting machine for aluminum foil packaging bag processing to solve the above problems. Utility Model Content

[0006] The utility model aims to make up for the deficiencies of the prior art and provides a slitting machine for processing aluminum foil packaging bags.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a slitting machine for processing aluminum foil packaging bags, comprising a slitting table, a feeding mechanism is provided above the slitting table, the feeding mechanism comprises two support frames, the bottom surfaces of the two support frames are fixedly connected to the upper surface of the slitting table, a conveying mechanism is provided on the left side of the feeding mechanism, the conveying mechanism comprises a limiting gate plate and a lower conveying roller, the inner wall of the limiting gate plate is rotatably connected to an upper conveying roller, a cutting mechanism is provided on the left side of the conveying mechanism, the cutting mechanism comprises a cutting knife and two extrusion plates, and the upper surface of the slitting table is fixedly connected to a limiting baffle.

[0008] Furthermore, a first motor is installed inside the support frame at the front side, a driving shaft is fixedly connected to the output end of the first motor, and an aluminum foil bag roller is sleeved on the outer surface of the driving shaft.

[0009] Furthermore, a second motor is installed on the inner wall of the limiting door-shaped plate, and the output end of the second motor is fixedly connected to the front end of the upper conveying roller, and the outer surface of the upper conveying roller is fixedly connected to a gear 1.

[0010] Furthermore, the outer surface of the lower conveying roller is rotatably connected to the inner wall of the slitting table, and the outer surface of the lower conveying roller is fixedly connected to gear 2, and gear 1 is meshed with gear 2.

[0011] Furthermore, an electric push rod is fixedly connected to the upper surface of the cutting knife, a positioning slot plate is fixedly connected to the outer surface of the electric push rod, and the right side of the positioning slot plate is fixedly connected to the left side of the limiting door-shaped plate.

[0012] Furthermore, the outer surface of the cutting knife is slidably connected with a cutting groove, the left and right sides of the cutting knife are fixedly connected with driving blocks, and the outer surfaces of the two driving blocks are slidably connected with the inner wall of the cutting groove.

[0013] Furthermore, the bottom surfaces of the two driving blocks are fixedly connected with springs, the bottom ends of the two springs are fixedly connected to the inner bottom wall of the cutting groove, and the bottom surface of the cutting groove is fixedly connected to the upper surfaces of the two extrusion plates.

[0014] Furthermore, the front and rear side surfaces of the cutting groove are fixedly connected with lifting blocks, the outer surfaces of the two lifting blocks are slidably connected with side guard grooves, and the bottom surfaces of the two side guard grooves are fixedly connected to the upper surface of the cutting table.

[0015] Compared with the prior art, the slitting machine for aluminum foil packaging bag processing has the following beneficial effects:

[0016] 1. The utility model is provided with a cutting mechanism, which can first squeeze and fix the aluminum foil bag and then cut the aluminum foil bag when processing the aluminum foil bag, thereby improving the stability during cutting and avoiding displacement during cutting of the aluminum foil bag to cause warping and squeeze marks.

[0017] 2. The utility model can drive the aluminum foil bag roller to rotate by starting the first motor, which can drive the uncut aluminum foil bag to move. The second motor can drive the upper conveying roller to rotate, which can drive the gear 1 to rotate, and can drive the gear 2 and the lower conveying roller to rotate, thereby avoiding jamming during the conveying of the aluminum foil bag, and thus improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional front view structural schematic diagram of the utility model;

[0019] Figure 2 It is a three-dimensional structural schematic diagram of the feeding mechanism of the utility model;

[0020] Figure 3 It is a three-dimensional structural schematic diagram of the conveying mechanism of the utility model;

[0021] Figure 4 It is a schematic diagram of the exploded structure of the cutting mechanism of the utility model.

[0022] In the figure: 1. Slitting table; 2. Feeding mechanism; 201. Support frame; 202. First motor; 203. Driving shaft; 204. Aluminum foil bag roller; 3. Conveying mechanism; 301. Limiting door plate; 302. Second motor; 303. Upper conveying roller; 304. Gear 1; 305. Gear 2; 306. Lower conveying roller; 4. Positioning slot plate; 5. Cutting mechanism; 501. Electric push rod; 502. Cutting knife; 503. Cutting slot; 504. Driving block; 505. Spring; 506. Extrusion plate; 507. Side protection slot; 508. Lifting block; 6. Limiting baffle. DETAILED DESCRIPTION

[0023] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention.

[0024] The present embodiment provides a slitting machine for processing aluminum foil packaging bags. The device is used to fix the aluminum foil bags first and then cut them during the processing of the aluminum foil bags. Through the provided cutting mechanism 5, when processing the aluminum foil bags, the aluminum foil bags can be first squeezed and fixed, and then cut. This improves the stability during cutting and avoids displacement during cutting of the aluminum foil bags, thereby avoiding warping and extrusion marks caused by the displacement.

[0025] See also Figure 1 to Figure 4A slitting machine for processing aluminum foil packaging bags includes a slitting table 1. A feeding mechanism 2 is provided above the slitting table 1. The feeding mechanism 2 includes two supporting frames 201. The bottom surfaces of the two supporting frames 201 are fixedly connected to the upper surface of the slitting table 1. A conveying mechanism 3 is provided on the left side of the feeding mechanism 2. The conveying mechanism 3 includes a limiting gate plate 301 and a lower conveying roller 306.

[0026] The inner wall of the slitting station 1 is provided with an opening matched with the gear 2 305 and the gear 305 , and the thin rod part of the lower conveying roller 306 is rotatably connected to the inner wall of the slitting station 1 .

[0027] The inner wall of the limiting gate plate 301 is rotatably connected to the upper conveying roller 303 . A cutting mechanism 5 is provided on the left side of the conveying mechanism 3 . The cutting mechanism 5 includes a cutting knife 502 and two squeezing plates 506 . The upper surface of the cutting table 1 is fixedly connected to a limiting baffle 6 .

[0028] The aluminum foil bag can be limited by using the limit baffle 6. The distance between the cutting mechanism 5 and the limit baffle 6 is the distance of an aluminum foil bag. The upper surface of the cutting table 1 should be provided with an opening that is compatible with the cutting knife 502.

[0029] A first motor 202 is installed inside the front support frame 201 , and a driving shaft 203 is fixedly connected to the output end of the first motor 202 . An aluminum foil bag roller 204 is sleeved on the outer surface of the driving shaft 203 .

[0030] The first motor 202 is started to drive the driving shaft 203 to rotate, thereby driving the aluminum foil bag roller 204 to rotate, so that the aluminum foil bag can be transported.

[0031] A second motor 302 is installed on the inner wall of the limiting door plate 301, and the output end of the second motor 302 is fixedly connected to the front end of the upper conveying roller 303, and the outer surface of the upper conveying roller 303 is fixedly connected to a gear 1 304, and the outer surface of the lower conveying roller 306 is rotatably connected to the inner wall of the slitting table 1, and the outer surface of the lower conveying roller 306 is fixedly connected to a gear 2 305, and the gear 1 304 is meshed with the gear 2 305.

[0032] By starting the second motor 302, the upper conveying roller 303 can be driven to move, thereby driving the gear 1 304 to move, and then driving the gear 2 305 and the lower conveying roller 306 to move, thereby assisting in conveying the aluminum foil bag.

[0033] The upper surface of the cutting knife 502 is fixedly connected to an electric push rod 501, the outer surface of the electric push rod 501 is fixedly connected to a positioning groove plate 4, the right side of the positioning groove plate 4 is fixedly connected to the left side of the limiting door-shaped plate 301, the outer surface of the cutting knife 502 is slidably connected to a cutting groove 503, the left and right sides of the cutting knife 502 are fixedly connected to driving blocks 504, and the outer surfaces of the two driving blocks 504 are slidably connected to the inner wall of the cutting groove 503.

[0034] By starting the electric push rod 501, the cutting knife 502 can be driven to move downward, thereby driving the cutting groove 503 and the two pressing plates 506 to press the two ends of the aluminum foil bag.

[0035] The bottom surfaces of the two driving blocks 504 are fixedly connected with springs 505 , the bottom ends of the two springs 505 are fixedly connected to the inner bottom wall of the cutting groove 503 , and the bottom surface of the cutting groove 503 is fixedly connected to the upper surfaces of the two extrusion plates 506 .

[0036] The material of the two squeezing plates 506 can be rubber, which can prevent the aluminum foil bag with a relatively smooth outer surface from sliding.

[0037] The front and rear sides of the cutting groove 503 are fixedly connected with lifting blocks 508 , the outer surfaces of the two lifting blocks 508 are slidably connected with side protection grooves 507 , and the bottom surfaces of the two side protection grooves 507 are fixedly connected to the upper surface of the cutting table 1 .

[0038] By cooperating with the two side protection grooves 507 , the movement of the cutting groove 503 can be limited, thereby preventing the cutting knife 502 from being skewed during cutting.

[0039] Working principle: When using the device, first pull the aluminum foil packaging bag on the aluminum foil bag roller 204 through the gap between the upper conveying roller 303 and the lower conveying roller 306 and contact the limit baffle 6, so as to complete the preliminary alignment of the device, start the set electric push rod 501, which can drive the cutting knife 502 to move downward, and can drive the cutting groove 503 and the two extrusion plates 506 to move downward, so that the two extrusion plates 506 can press the aluminum foil packaging bag in advance, and the set electric push rod 501 can drive the cutting knife 502 to continue to move downward, so that the cutting knife 502 can cut the aluminum foil packaging bag, and then reversely start the set electric push rod 501 to drive the cutting knife 502 to reset, so as to drive the cutting groove 503 and the extrusion plate 506 to move upward, and the cut aluminum foil bag can be taken away. Then, starting the first motor 202 can drive the aluminum foil bag roller 204 to rotate, which can drive the uncut aluminum foil bag to move, and the second motor 302 can drive the upper conveying roller 303 to rotate, which can drive the gear 1 304 to rotate, which can drive the gear 2 305 and the lower conveying roller 306 to rotate, thereby avoiding jamming when conveying the aluminum foil bag.

[0040] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A slitting machine for processing aluminum foil packaging bags, comprising a slitting table (1), characterized in that: A feeding mechanism (2) is provided above the slitting table (1), the feeding mechanism (2) comprising two support frames (201), the bottom surfaces of the two support frames (201) being fixedly connected to the upper surface of the slitting table (1), a conveying mechanism (3) is provided on the left side of the feeding mechanism (2), the conveying mechanism (3) comprising a limiting door-shaped plate (301) and a lower conveying roller (306), the inner wall of the limiting door-shaped plate (301) being rotatably connected to an upper conveying roller (303), a cutting mechanism (5) is provided on the left side of the conveying mechanism (3), the cutting mechanism (5) comprising a cutting knife (502) and two extrusion plates (506), and a limiting baffle (6) is fixedly connected to the upper surface of the slitting table (1).

2. The slitting machine for processing aluminum foil packaging bags according to claim 1, characterized in that: A first motor (202) is installed inside the support frame (201) at the front, and a driving shaft (203) is fixedly connected to the output end of the first motor (202), and an aluminum foil bag roller (204) is sleeved on the outer surface of the driving shaft (203).

3. The slitting machine for processing aluminum foil packaging bags according to claim 1, characterized in that: A second motor (302) is installed on the inner wall of the limiting door-shaped plate (301); an output end of the second motor (302) is fixedly connected to the front end of an upper conveying roller (303); and a gear 1 (304) is fixedly connected to the outer surface of the upper conveying roller (303).

4. The slitting machine for processing aluminum foil packaging bags according to claim 3, characterized in that: The outer surface of the lower conveying roller (306) is rotatably connected to the inner wall of the slitting table (1), and the outer surface of the lower conveying roller (306) is fixedly connected to a second gear (305), and the first gear (304) is meshed with the second gear (305).

5. The slitting machine for processing aluminum foil packaging bags according to claim 1, characterized in that: The upper surface of the cutting knife (502) is fixedly connected to an electric push rod (501), the outer surface of the electric push rod (501) is fixedly connected to a positioning slot plate (4), and the right side surface of the positioning slot plate (4) is fixedly connected to the left side surface of the limiting door-shaped plate (301).

6. The slitting machine for processing aluminum foil packaging bags according to claim 1, characterized in that: The outer surface of the cutting knife (502) is slidably connected to a cutting groove (503), and the left and right side surfaces of the cutting knife (502) are fixedly connected to driving blocks (504), and the outer surfaces of the two driving blocks (504) are slidably connected to the inner wall of the cutting groove (503).

7. The slitting machine for processing aluminum foil packaging bags according to claim 6, characterized in that: The bottom surfaces of the two driving blocks (504) are fixedly connected to springs (505), the bottom ends of the two springs (505) are fixedly connected to the inner bottom wall of the cutting groove (503), and the bottom surface of the cutting groove (503) is fixedly connected to the upper surfaces of the two extrusion plates (506).

8. The slitting machine for processing aluminum foil packaging bags according to claim 6, characterized in that: The front and rear side surfaces of the cutting groove (503) are fixedly connected to lifting blocks (508), the outer surfaces of the two lifting blocks (508) are slidably connected to side protection grooves (507), and the bottom surfaces of the two side protection grooves (507) are fixedly connected to the upper surface of the slitting table (1).

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