Electric film adjusting packaging machine

Abstract

The utility model discloses an electric film adjusting packaging machine which comprises a mounting plate, a film adjusting mechanism is fixedly connected to the upper surface of the mounting plate, two adjusting mechanisms are fixedly connected to the upper surface of the mounting plate, and a driving mechanism is fixedly connected to the back face of each adjusting mechanism. And two guide rollers are fixedly mounted on the inner side wall of the film adjusting mechanism. Through the design of the motor, the connecting rod and the rolling bearing, a driving mechanism can be conveniently formed, meanwhile, the connecting rod can drive the gear to rotate, an adjusting mechanism can be conveniently formed according to the design of the gear, the rack and the sliding cylinder, meanwhile, according to the cooperation of the gear and the rack, the rack can drive the sliding block to slide in the sliding opening, and then movement of the sliding block is utilized; and then the design of the sliding blocks, the sliding openings, the adjusting rollers and the guide rollers is utilized, a film adjusting mechanism can be conveniently formed, meanwhile, the tension degree of a film can be adjusted, the adjusting mode is easy to operate, the adjusting precision is high, and current use is facilitated.

Description

Technical Field

[0001] This utility model relates to the field of packaging machines, and in particular to an electric film adjusting packaging machine. Background Technology

[0002] Packaging machines are mechanical equipment used to complete all or part of the packaging process for products and commodities. They mainly complete processes such as filling, wrapping and sealing, as well as related pre- and post-processes such as cleaning, stacking and unpacking. In addition, packaging machines can also complete processes such as metering or stamping on the packaging.

[0003] Currently, packaging machines typically have a film adjustment mechanism installed inside. When adjusting the tension of the film, this mechanism requires manual adjustment, which is not precise enough and has a large error margin. It is also not conducive to current use. Therefore, we propose an electric film adjustment packaging machine to solve the above problems. Utility Model Content

[0004] The purpose of this invention is to provide an electric film-adjusting packaging machine to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] An electric film-adjusting packaging machine includes a mounting plate. A film-adjusting mechanism is fixedly connected to the upper surface of the mounting plate. Two adjusting mechanisms are fixedly connected to the upper surface of the mounting plate. A driving mechanism is fixedly connected to the back of each adjusting mechanism. Two guide rollers are fixedly installed on the inner sidewall of the film-adjusting mechanism. Two sliding openings are formed on the inner sidewall of the film-adjusting mechanism. A slider is slidably connected to the inner wall of each sliding opening. An adjusting roller is fixedly connected to the side of the two sliders that are close to each other. A sliding cylinder is fixedly embedded in the upper surface of each adjusting mechanism. A rack is slidably connected to the inner wall of each sliding cylinder. The side of the two racks that are close to each other is fixedly connected to the side of the two sliders that are far apart from each other. A rolling bearing is fixedly embedded in the front of each driving mechanism. A connecting rod is fixedly connected to the inner ring of each rolling bearing. A gear is fixedly connected to the front end of each connecting rod. Each gear meshes with a rack. A motor is fixedly embedded in the back of each driving mechanism. The output end of each motor is fixedly connected to the rear end of the connecting rod.

[0007] In a further embodiment, an electric push rod is fixedly connected to the inner bottom wall of each adjustment mechanism, a limit rod is fixedly connected to the top of each electric push rod, a fixing rod is fixedly connected to the inner side wall of each adjustment mechanism, and a sleeve is slidably connected to the outer surface of each limit rod. The two sleeves are respectively fixedly connected to the ends of the two fixing rods that are close to each other.

[0008] In a further embodiment, each of the adjustment mechanisms is provided with a limiting plate above it, and the bottom surface of each limiting plate is fixedly connected to the top end of the rack.

[0009] In a further embodiment, the upper surface of the mounting plate is provided with two sets of circular holes, and the inner wall of each circular hole is provided with threads.

[0010] In a further embodiment, two warning signs are provided above the mounting plate, and the sides of the two warning signs that are close to each other are fixedly connected to the sides of the two adjustment mechanisms that are far apart from each other.

[0011] In a further embodiment, each of the sliders is adapted to a sliding opening, and each of the slide cylinders is adapted to a rack.

[0012] In a further embodiment, two reinforcing rods are fixedly connected to the upper surface of the mounting plate, and each reinforcing rod is fixedly connected to the bottom surface of the drive mechanism.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] This device, through the design of a motor, connecting rod, and rolling bearings, facilitates the formation of a drive mechanism. It also allows the connecting rod to drive the gear rotation. The design of the gear, rack, and slide facilitates the formation of an adjustment mechanism. Furthermore, the gear and rack's cooperation allows the rack to drive the slider to slide within the sliding opening. The movement of the slider then facilitates the adjustment of the height of the adjusting roller. Finally, the design of the slider, sliding opening, adjusting roller, and guide roller facilitates the formation of a film adjustment mechanism, which also helps adjust the film tension. Its adjustment method is simple to operate, highly accurate, and suitable for current use. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the electric film-adjusting packaging machine.

[0016] Figure 2 This is a three-dimensional structural schematic diagram of the film adjustment mechanism of an electric film adjustment packaging machine, viewed from the side.

[0017] Figure 3 A three-dimensional structural schematic diagram of the mounting plate of an electric film-adjusting packaging machine (top view).

[0018] Figure 4 A sectional view of the top view of the drive mechanism of an electric film-adjusting packaging machine;

[0019] Figure 5 This is a three-dimensional structural schematic diagram of the electric push rod of an electric film adjusting packaging machine, viewed from the side.

[0020] In the diagram: 1. Mounting plate; 101. Circular hole; 2. Adjustment mechanism; 201. Rack; 202. Slide cylinder; 203. Limiting plate; 204. Gear; 3. Film adjusting mechanism; 301. Guide roller; 302. Adjusting roller; 303. Slide opening; 304. Slider; 4. Drive mechanism; 401. Motor; 402. Reinforcing rod; 403. Rolling bearing; 404. Connecting rod; 5. Electric push rod; 501. Limiting rod; 502. Sleeve; 503. Fixing rod; 6. Warning sign. Detailed Implementation

[0021] 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.

[0022] 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.

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figures 1-5In this utility model, an electric film-adjusting packaging machine includes a mounting plate 1. A film-adjusting mechanism 3 is fixedly connected to the upper surface of the mounting plate 1. Two adjusting mechanisms 2 are fixedly connected to the upper surface of the mounting plate 1. A driving mechanism 4 is fixedly connected to the back of each adjusting mechanism 2. Two guide rollers 301 are fixedly installed on the inner side wall of the film-adjusting mechanism 3. Two sliding openings 303 are opened on the inner side wall of the film-adjusting mechanism 3. A slider 304 is slidably connected to the inner wall of each sliding opening 303. An adjusting roller 302 is fixedly connected to the side of the two sliders 304 that are close to each other. A sliding cylinder 202 is fixedly embedded in the upper surface of each adjusting mechanism 2. A rack 201 is slidably connected to the inner wall of each sliding cylinder 202. The side of the two racks 201 that are close to each other is fixedly connected to the side of the two sliders 304 that are far apart from each other. A rolling bearing 403 is fixedly embedded in the front of each driving mechanism 4. A connecting rod 404 is fixedly connected to the inner ring of each rolling bearing 403. The front end of each connecting rod 404 is fixedly connected to... Each drive mechanism 4 is equipped with gears 204, each gear 204 meshing with a rack 201. A motor 401 is fixedly embedded in the back of each drive mechanism 4, and the output end of each motor 401 is fixedly connected to the rear end of a connecting rod 404. The design of the motor 401, connecting rod 404, and rolling bearing 403 facilitates the formation of the drive mechanism 4 and allows the connecting rod 404 to drive the gears 204 to rotate. Furthermore, the design of the gears 204, rack 201, and slide cylinder 202 facilitates the formation of the adjustment mechanism 2. The cooperation between the gears 204 and rack 201 facilitates the rack 201 driving the slider 304 to slide inside the slide opening 303. The movement of the slider 304 then facilitates the adjustment of the height of the adjustment roller 302. Finally, the design of the slider 304, slide opening 303, adjustment roller 302, and guide roller 301 facilitates the formation of the film adjustment mechanism 3, which also facilitates the adjustment of the film tension. This adjustment method is simple to operate, highly accurate, and beneficial for current applications.

[0025] Each adjusting mechanism 2 has an electric push rod 5 fixedly connected to its inner bottom wall. Each electric push rod 5 has a limit rod 501 fixedly connected to its top end. Each adjusting mechanism 2 has a fixed rod 503 fixedly connected to its inner side wall. Each limit rod 501 has a sleeve 502 slidably connected to its outer surface. The two sleeves 502 are fixedly connected to the opposite sides of the two fixed rods 503 respectively. The design of the limit rod 501, electric push rod 5, fixed rod 503 and sleeve 502 facilitates the formation of a limiting mechanism, which is beneficial for limiting the gear 204. Each adjusting mechanism 2 has a limit plate 203 above it. The bottom surface of each limit plate 203 is fixedly connected to the top end of the rack 201. The limit plate 203 facilitates the limiting of the rack 201. The upper surface of the mounting plate 1 has two sets of round holes 101. The inner wall of each round hole 101 is threaded. The design of the mounting plate 1 and the round holes 101 facilitates the installation of the device on the packaging machine frame.

[0026] Two warning signs 6 are provided above the mounting plate 1. The sides of the two warning signs 6 that are close to each other are fixedly connected to the sides of the two adjusting mechanisms 2 that are far apart from each other. The warning signs 6 are used to remind the staff of precautions. Each slider 304 is adapted to the sliding mouth 303, and each sliding cylinder 202 is adapted to the rack 201. Two reinforcing rods 402 are fixedly connected to the upper surface of the mounting plate 1. Each reinforcing rod 402 is fixedly connected to the bottom surface of the drive mechanism 4. The reinforcing rods 402 are used to support the drive mechanism 4.

[0027] The working principle of this utility model is as follows:

[0028] In use, the device is first installed on the packaging machine frame using the design of the mounting plate 1 and the round hole 101. When it is necessary to adjust the tension of the film, the power provided by the motor 401 causes the connecting rod 404 to rotate inside the rolling bearing 403. According to the rotation of the connecting rod 404, the gear 204 drives the rack 201 to slide inside the slide cylinder 202. Then, through the connection between the rack 201 and the slider 304, the adjusting roller 302 can be driven to move up and down to complete the film adjustment. Then, the thrust provided by the electric push rod 5 pushes the limit rod 501 to limit the gear 204. The model of the motor 401 is YE3, and the model of the electric push rod 5 is YS-L35S.

[0029] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0030] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. An electric film-adjusting packaging machine, characterized in that: The system includes a mounting plate (1), on the upper surface of which a film adjusting mechanism (3) is fixedly connected. Two adjusting mechanisms (2) are fixedly connected to the upper surface of the mounting plate (1). A driving mechanism (4) is fixedly connected to the back of each adjusting mechanism (2). Two guide rollers (301) are fixedly installed on the inner wall of the film adjusting mechanism (3). Two sliding openings (303) are opened on the inner wall of the film adjusting mechanism (3). A slider (304) is slidably connected to the inner wall of each sliding opening (303). An adjusting roller (302) is fixedly connected to the side of the two sliders (304) that are close to each other. A sliding cylinder (202) is fixedly embedded on the upper surface of each adjusting mechanism (2). The inner wall of each of the two drive mechanisms (202) is slidably connected with racks (201). The sides of the two racks (201) that are close to each other are fixedly connected to the sides of the two sliders (304) that are far apart from each other. The front of each drive mechanism (4) is fixedly inlaid with a rolling bearing (403). The inner ring of each rolling bearing (403) is fixedly connected with a connecting rod (404). The front end of each connecting rod (404) is fixedly connected with a gear (204). Each gear (204) meshes with the rack (201). The back of each drive mechanism (4) is fixedly inlaid with a motor (401). The output end of each motor (401) is fixedly connected to the rear end of the connecting rod (404).

2. The electric film-adjusting packaging machine according to claim 1, characterized in that: Each adjustment mechanism (2) has an electric push rod (5) fixedly connected to its inner bottom wall, a limit rod (501) fixedly connected to the top of each electric push rod (5), a fixing rod (503) fixedly connected to the inner side wall of each adjustment mechanism (2), and a sleeve (502) slidably connected to the outer surface of each limit rod (501). The two sleeves (502) are fixedly connected to each other on opposite sides and to the two fixing rods (503) on opposite sides respectively.

3. The electric film-adjusting packaging machine according to claim 1, characterized in that: Each of the adjustment mechanisms (2) is provided with a limiting plate (203) above it, and the bottom surface of each limiting plate (203) is fixedly connected to the top end of the rack (201).

4. The electric film-adjusting packaging machine according to claim 1, characterized in that: The upper surface of the mounting plate (1) is provided with two sets of circular holes (101), and the inner wall of each circular hole (101) is provided with threads.

5. The electric film-adjusting packaging machine according to claim 1, characterized in that: Two warning signs (6) are provided above the mounting plate (1), and the sides of the two warning signs (6) that are close to each other are fixedly connected to the sides of the two adjustment mechanisms (2) that are far apart from each other.

6. The electric film-adjusting packaging machine according to claim 1, characterized in that: Each of the sliders (304) is adapted to the slide (303), and each of the slide cylinders (202) is adapted to the rack (201).

7. The electric film-adjusting packaging machine according to claim 1, characterized in that: Two reinforcing rods (402) are fixedly connected to the upper surface of the mounting plate (1), and each reinforcing rod (402) is fixedly connected to the bottom surface of the drive mechanism (4).

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