Width-adjustable medicinal aluminum foil splitting machine

Abstract

The utility model belongs to the technical field of medicinal aluminum foil production, and particularly relates to a width-adjustable medicinal aluminum foil splitting machine which comprises a material carrying assembly capable of adjusting the height of an aluminum foil roll to be split when the aluminum foil roll moves in the splitting machine. A distance adjusting assembly capable of conveniently and accurately adjusting the slitting width of the aluminum foil roll according to the production requirement of medicine packaging is arranged on the material carrying assembly, and a slitting assembly capable of slitting the aluminum foil after making contact with the aluminum foil is arranged in the distance adjusting assembly. According to the splitting machine, the carrying frames for mounting the splitting assembly are arranged on the lifting rods capable of lifting relative to the U-shaped frame, and the carrying frames and the sliding frames with the invariable height are connected through the connecting handles, so that the distance between the carrying frames can be synchronously increased and decreased only by adjusting the height of the lifting rods, and the splitting efficiency is improved. Further, the distances of all the slitting assemblies can be conveniently, accurately and synchronously adjusted; and the longitudinal positions of the slitting assemblies can be adjusted conveniently through movement of the sliding frame relative to the U-shaped frame, so that the slitting assemblies can cut the aluminum foil more accurately.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of medicinal aluminum foil production, specifically relates to a width adjustable medicinal aluminum foil slitting machine. BACKGROUND

[0002] Aluminum foil is a metal material with good barrier performance and protection effect, which can effectively prevent the influence of sunlight, moisture and oxygen on medicines, and is widely used in medicine packaging. However, in the process of rolling aluminum foil into packaging, the aluminum foil roll usually needs to be cut into the required width first.

[0003] The Chinese patent document with the authorization announcement number CN218428713U discloses a medicinal aluminum foil slitting machine, which positions the cutter by setting a screw sleeve cooperating with a screw rod, so that the position of the cutter can be adjusted by rotating the screw sleeve only, which is beneficial to simplify the step of adjusting the position of the cutter.

[0004] However, in the prior art, when the width of the aluminum foil to be cut needs to be adjusted according to the packaging specifications, the positions of the cutters and the distances between adjacent cutters need to be adjusted by rotating the screw sleeves one by one, which is low in efficiency. Therefore, a width adjustable medicinal aluminum foil slitting machine is proposed. UTILITY MODEL CONTENTS

[0005] The purpose of the utility model is to provide a width adjustable medicinal aluminum foil slitting machine.

[0006] The technical scheme adopted by the utility model is as follows:

[0007] A width adjustable medicinal aluminum foil slitting machine comprises a load component that can adjust the height of the aluminum foil roll to be cut when it travels in the slitting machine, a distance adjusting component that can conveniently and accurately adjust the width of the aluminum foil roll to be cut according to the production needs of medicine packaging is arranged on the load component, and a slitting component that can cut the aluminum foil after contacting it is arranged in the distance adjusting component.

[0008] The load component comprises a rack.

[0009] The distance adjusting component comprises a U-shaped frame fixedly installed on the rack, an adjusting piece that can change the distance between two adjacent groups of slitting components, and a distance changing piece that can change the positions of the groups of slitting components synchronously.

[0010] The adjusting piece comprises a lifting rod movably installed in the U-shaped frame.

[0011] The distance changing piece comprises a sliding frame movably installed on the U-shaped frame, a carrier movably connected to the outer side of the lifting rod, and a connecting handle arranged between the adjacent sliding frame and carrier.

[0012] Preferably, the distance adjusting component further comprises a first sliding groove integrally formed on the U-shaped frame, and a second sliding groove integrally formed on the front and rear of the U-shaped frame.

[0013] Preferably, the adjusting member further comprises limiting blocks fixedly connected to the front and rear ends of the lifting rod respectively, and an electric push rod is fixedly connected below the limiting blocks.

[0014] Preferably, the distance adjusting member further comprises locking knobs fixedly installed on both sides of the sliding frame.

[0015] Preferably, the lifting rod and the sliding frame are in sliding connection with the U-shaped frame, and the lifting rod is in sliding connection with the carrier.

[0016] Preferably, the sliding frame and the carrier are in rotary connection with the connecting handle.

[0017] The beneficial effects of the utility model are as follows: the carrier on which the slitting assemblies are installed is arranged on the lifting rod which can be lifted relative to the U-shaped frame, and the carrier and the sliding frame with constant height are connected through the connecting handle, so that the distance between the carriers can be simultaneously adjusted by adjusting the height of the lifting rod, and the distance between the slitting assemblies can be conveniently and accurately adjusted synchronously; the longitudinal positions of the slitting assemblies can be adjusted by moving the sliding frame relative to the U-shaped frame, so that the slitting assemblies can cut the aluminum foil more accurately. BRIEF DESCRIPTION OF DRAWINGS

[0018] The drawings are used to provide a further understanding of the utility model and constitute a part of the specification, and are used to explain the utility model together with the specific embodiments below, but do not constitute a limitation to the utility model. In the drawings:

[0019] Figure 1 is a structural schematic view of the width-adjustable pharmaceutical aluminum foil slitting machine;

[0020] Figure 2 is a front view structural schematic view of the width-adjustable pharmaceutical aluminum foil slitting machine;

[0021] Figure 3 is Figure 1 a partial component structural schematic view;

[0022] Figure 4 is Figure 1 a U-shaped frame structural schematic view of the width-adjustable pharmaceutical aluminum foil slitting machine;

[0023] Figure 5 is Figure 1 a partial component structural schematic view.

[0024] The signs in the drawings are explained as follows:

[0025] 1. Material loading assembly; 101. Frame; 102. Roller frame; 103. Idler roller; 104. Transmission block; 105. Hydraulic cylinder; 106. Connector; 107. Transmission rod; 2. Adjustment assembly; 201. U-shaped frame; 202. First chute; 203. Second chute; 204. Lifting rod; 205. Limiting block; 206. Electric push rod; 207. Slide; 208. Carrier frame; 209. Connecting handle; 210. Locking knob; 3. Sliding assembly; 301. Shaft seat; 302. Rotating shaft; 303. Motor; 304. Cutting disc. Detailed Implementation

[0026] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0027] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0028] The present invention will be further described below with reference to the embodiments and accompanying drawings.

[0029] like Figures 1-5 As shown, a width-adjustable pharmaceutical aluminum foil slitting machine includes a material loading component 1 that can adjust the height of the aluminum foil roll to be slitting as it travels within the slitting machine. The material loading component 1 is equipped with a distance adjustment component 2 that can conveniently and accurately adjust the width of the aluminum foil roll to be slitted according to the production needs of pharmaceutical packaging. The distance adjustment component 2 is equipped with a slitting component 3 that can slit the aluminum foil after contacting it.

[0030] In the embodiment, the load assembly 1 comprises a rack 101, roller racks 102 movably connected to both sides of the rack 101, carrier rollers 103 movably connected between the roller racks 102 on the same side of the rack 101, transmission blocks 104 fixedly connected below the roller racks 102, hydraulic cylinders 105 fixedly installed in the rack 101, joints 106 fixedly connected to the telescopic ends of the hydraulic cylinders 105, and transmission rods 107 arranged between the transmission blocks 104 and the joints 106.

[0031] The rack 101 is slidably connected with the roller racks 102, and the roller racks 102 are rotatably connected with the carrier rollers 103. The transmission blocks 104 and the joints 106 are rotatably connected with the transmission rods 107.

[0032] The rack 101 provides installation positions for the roller racks 102, the hydraulic cylinders 105, the U-shaped frame 201 and other components, so that the slitting machine can stably operate. The roller racks 102 on the same side of the rack 101 are used to install the carrier rollers 103. The rotatable carrier rollers 103 provide support for the aluminum foil roll transversely passing through the slitting machine. The joints 106, the transmission rods 107 and the transmission blocks 104 change the length change of the telescopic ends of the hydraulic cylinders 105 and then transmit the length change to the roller racks 102 after changing the direction, so that the roller racks 102 can drive the carrier rollers 103 to ascend and descend relative to the rack 101 after the hydraulic cylinders 105 operate.

[0033] In the embodiment, the distance adjusting assembly 2 comprises a U-shaped frame 201 fixedly installed on the rack 101, an adjusting member capable of changing the distance between adjacent two groups of slitting assemblies 3, and a distance changing member capable of synchronously changing the positions of the groups of slitting assemblies 3.

[0034] The adjusting member comprises lifting rods 204 movably installed in the U-shaped frame 201. The distance changing member comprises sliding frames 207 movably installed on the U-shaped frame 201. The lifting rods 204 are movably connected with load frames 208 on the outer sides. Adjacent sliding frames 207 and load frames 208 are provided with connecting handles 209. The distance adjusting assembly 2 further comprises first sliding grooves 202 integrally formed on the U-shaped frame 201. Second sliding grooves 203 are integrally formed on the front and rear of the U-shaped frame 201. The adjusting member further comprises limiting blocks 205 fixedly connected to the front and rear ends of the lifting rods 204. Electric push rods 206 are fixedly connected below the limiting blocks 205. The distance changing member further comprises locking knobs 210 fixedly installed on both sides of the sliding frames 207.

[0035] The lifting rods 204 and the sliding frames 207 are slidably connected with the U-shaped frame 201. The lifting rods 204 are slidably connected with the load frames 208. The sliding frames 207 and the load frames 208 are rotatably connected with the connecting handles 209.

[0036] The U-shaped frame 201 provides installation positions for the lifting rod 204, the electric push rod 206, the sliding frame 207 and other components, the first sliding groove 202 further limits the movable range of the sliding frame 207 on the U-shaped frame 201, the second sliding groove 203 cooperates with the limiting block 205 to further limit the movable range of the lifting rod 204 in the U-shaped frame 201, the limiting block 205 transmits the length change of the telescopic end of the electric push rod 206 to the lifting rod 204, so that the electric push rod 206 can adjust the height of the lifting rod 204 in the U-shaped frame 201, the connecting handle 209 connected to the sliding frame 207 with a constant height at one end enables the lifting rod 204 to drive the carrier 208 to slide relative to the lifting rod 204 when the lifting rod 204 is lifted or lowered, the carrier 208 provides installation positions for the slitting assembly 3, and the locking knob 210 is tightened or loosened to lock the position of the sliding frame 207 on the U-shaped frame 201 or enable the sliding frame 207 to slide relative to the U-shaped frame 201 under the action of an external force.

[0037] In this embodiment, the slitting assembly 3 includes shaft seats 301 fixedly installed at the front and rear of the carrier 208, and the shaft seats 301 on the same carrier 208 are movably connected with a rotating shaft 302, one end of the rotating shaft 302 is fixedly connected with a motor 303, and the outer side surface of the rotating shaft 302 is fixedly connected with a cutting blade 304.

[0038] The shaft seat 301 is rotatably connected with the rotating shaft 302; the rotating shaft 302 on which the cutting blade 304 is installed is installed in the carrier 208 through the shaft seat 301, and the rotation of the output end of the motor 303 is transmitted to the cutting blade 304 through the rotating shaft 302, so that the motor 303 can drive the cutting blade 304 to rotate.

[0039] Working principle: when the slitting machine is installed and used for slitting the aluminum foil for medicine, the aluminum foil roll in the unwinding process can be horizontally crossed over the slitting machine from above the supporting roller 103 and then wound, and in the process of crossing the slitting machine, the height of the aluminum foil roll can be adjusted through the working of the hydraulic cylinder 105.

[0040] When it is necessary to adjust the width of the aluminum foil roll to be slitted, after a corresponding number of slitting assemblies 3 are arranged in the slitting machine according to the total width, the locking knobs 210 are loosened, and then the electric push rod 206 is operated to adjust the height of the lifting rod 204; if it is necessary to reduce the distance between adjacent slitting assemblies 3, the height of the lifting rod 204 is lowered, and when the lifting rod 204 is lowered, the distance between each sliding frame 207, carrier 208 and the adjacent sliding frame 207, carrier 208 will be reduced synchronously because the height of the sliding frame 207 is constant and each connecting handle 209 has the same specification, and vice versa.

[0041] When the distance of each cutting piece 304 can meet the slitting needs, the electric push rod 206 can be stopped working, then the staff can push the slide frame 207 relative to the U-shaped frame 201, so that the longitudinal position of each cutting piece 304 can correspond to the aluminum foil on the supporting roller 103, then the locking knob 210 is tightened, then the motor 303 works to drive the cutting piece 304 to rotate, then the hydraulic cylinder 105 works to lift the wound aluminum foil to the height that can contact the cutting piece 304, so that the aluminum foil roll in the unwinding process can be slitted into the required width and then be wound, thereby forming the aluminum foil roll with the required width for further processing.

[0042] The preferred embodiments of the utility model are described in detail in combination with the drawings, but the utility model is not limited to the above-mentioned embodiments, and various changes can be made within the knowledge range possessed by the technical personnel in the technical field without departing from the purpose of the utility model.

Claims

1. A width-adjustable pharmaceutical aluminum foil slitting machine, characterized by: The application relates to a slitting machine for aluminum foil, which comprises a load assembly (1) capable of adjusting the height of an aluminum foil roll to be slitted when the aluminum foil roll travels in the slitting machine, and a distance adjusting assembly (2) provided on the load assembly (1) and capable of conveniently and accurately adjusting the width of the aluminum foil roll to be slitted according to the production requirement of a medicine package, and a slitting assembly (3) provided in the distance adjusting assembly (2) and capable of slitting the aluminum foil after the aluminum foil is contacted. The load assembly (1) comprises a rack (101). The distance adjusting assembly (2) comprises a U-shaped frame (201) fixedly installed on the rack (101), an adjusting member capable of changing the distance between two adjacent groups of the slitting assembly (3), and a distance changing member capable of synchronously changing the positions of the groups of the slitting assembly (3). The adjusting member comprises a lifting rod (204) movably installed in the U-shaped frame (201). The distance changing member comprises a sliding frame (207) movably installed on the U-shaped frame (201), and a carrier (208) movably connected to the outer side of the lifting rod (204), wherein adjacent sliding frames (207) and the carrier (208) are provided with a connecting handle (209).

2. The width-adjustable pharmaceutical aluminum foil slitting machine according to claim 1, characterized in that: The distance adjusting assembly (2) further comprises a first sliding groove (202) integrally formed on the U-shaped frame (201), and a second sliding groove (203) integrally formed on the front and rear of the U-shaped frame (201).

3. A width adjustable pharmaceutical aluminium foil slitting machine according to claim 2, characterized in that: The adjusting member further comprises a limiting block (205) fixedly connected to the front and rear ends of the lifting rod (204), and an electric push rod (206) fixedly connected to the lower portion of the limiting block (205).

4. The width-adjustable pharmaceutical aluminum foil slitting machine according to claim 3, characterized in that: The distance changing member further comprises a locking knob (210) fixedly installed on the two sides of the sliding frame (207).

5. The width-adjustable pharmaceutical aluminum foil slitting machine according to claim 1, characterized in that: The lifting rod (204) and the sliding frame (207) are slidably connected to the U-shaped frame (201), and the lifting rod (204) is slidably connected to the carrier (208).

6. A width adjustable pharmaceutical aluminium foil slitting machine according to claim 5, characterized in that: The sliding frame (207) and the carrier (208) are rotatably connected to the connecting handle (209).

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