Hand-push type winding machine

By designing a hand-push wrapping machine and using a synchronous belt drive system, the problems of heavy weight and inaccurate pre-stretch ratio control of the wrapping machine have been solved, achieving lightweight and efficient packaging results and reducing equipment costs.

CN223878269UActive Publication Date: 2026-02-06LITTLE WASP INTELLIGENT TECH (SUZHOU) CO LTD
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Patent Information

Application Number
CN202520534815.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-25
Publication Date
2026-02-06
Estimated Expiration
2035-03-25

AI Technical Summary

Technical Problem

Existing wrapping machines are heavy, making it difficult to accurately control the pre-stretch ratio and resulting in significant pushing resistance, which fails to meet the market's demand for lightweight, efficient, and precise packaging.

Method used

The machine adopts a push-type winding machine design, which achieves winding by pushing the lifting film seat. The film seat uses a roller motor with rubber coating on the outside, and uses gears to drive another rubber-coated roller to generate the pre-tension ratio, reducing the overall weight and accurately controlling the pre-tension ratio. Combined with a synchronous belt drive system, it ensures precise control and low-noise transmission.

Benefits of technology

It enables lightweight and precise control of the pre-stretch ratio and reduces pushing resistance, thereby improving packaging efficiency and effectiveness while reducing equipment costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a hand-push type winding machine, which relates to the technical field of hand-push type winding machines, and comprises a chassis, a front wheel, a rear wheel, an anti-static belt, a handle and a housing I, and the front wheel, the rear wheel and the anti-static belt are arranged at the bottom of the chassis. An aluminum profile stand column is arranged on the housing I, a moving mechanism used for longitudinally moving is arranged on the aluminum profile stand column, the moving mechanism is arranged on the chassis, a winding mechanism used for winding and laminating an object is arranged on the moving mechanism, and a charging wire cover is arranged on the housing I. According to the utility model, the whole machine is lighter and more convenient; winding is achieved by pushing the film base with the lifting function, the film base adopts a roller motor to be coated with rubber, a gear drives another rubber coating roller to generate the pre-stretching ratio, due to the fact that no independent motor is arranged, the pre-stretching ratio can be accurately controlled when the overall weight is reduced, the overall weight is small, and the cost is low.
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Description

TECHNICAL FIELD

[0001] The utility model relates to hand -held type winding machine technical field, specifically related to a hand -held type winding machine. BACKGROUND

[0002] The winding machine market is paid more and more attention in actual production, this trend also includes saving time, reducing cost, high compatibility, therefore the packaging interface pursues combination, simplification, high efficiency packaging winding equipment, along with the market rapid development, the demand packaging effect of customer diversification, at present most winding machines are either heavy like self -propelled winding machine, or handheld winding machine. Generally, the drum is driven by a motor, and the overall weight is large. If a blocking film seat is used, the pre-tension ratio cannot be accurately controlled, and the pushing resistance is large.

[0003] The present application develops a hand -held type winding machine, which realizes winding by pushing the film seat with lifting, the film seat adopts a rubber-coated drum motor outside, another rubber-coated drum is driven by a gear to generate a pre-tension ratio. Since there is no separate motor, the overall weight is reduced, the pre-tension ratio can be accurately controlled, and the resistance when pushing is reduced.

[0004] Therefore, a hand -held type winding machine is provided. CONTENT OF THE UTILITY MODEL

[0005] The utility model discloses a hand -held type winding machine.

[0006] The utility model discloses a hand -held type winding machine to realize the above-mentioned purpose specifically adopts the following technical scheme:

[0007] A hand -held type winding machine, including the chassis, the bottom of chassis is provided with front wheel, the bottom of chassis is provided with rear wheel, the bottom of chassis is provided with antistatic belt, the top of chassis is provided with handle, the top of chassis is provided with cover shell no. 1, be provided with aluminum profile stand on cover shell no. 1, be provided with the moving mechanism for longitudinal movement on aluminum profile stand, and moving mechanism sets up on chassis, be provided with winding mechanism for the film winding of article on moving mechanism, be provided with charging line cover on cover shell no. 1, be provided with operation platform on handle.

[0008] Further, the moving mechanism includes a driving synchronous pulley rotatably mounted on the aluminum profile stand, a driven synchronous pulley rotatably mounted on the aluminum profile stand, a synchronous belt meshingly mounted on the driving synchronous pulley and the driven synchronous pulley, a reduction motor provided on the top of the chassis, an output end of the reduction motor provided on the surface of the driving synchronous pulley, a trolley slidably provided on the aluminum profile stand, and the synchronous belt provided on the trolley.

[0009] Further, the aluminum profile stand is provided with a lower limit switch, and the aluminum profile stand is provided with an upper limit switch.

[0010] Further, the winding mechanism comprises a film seat support arranged on the trolley, a film fixing rod arranged on the film seat support, a cover II arranged on the top of the film seat support, a motor rubber-coated roller arranged on the film seat support, a connecting rubber-coated roller arranged on the film seat support and connected with the motor rubber-coated roller through gear engagement, a film discharging button arranged on the cover II, and a guide roller arranged on the film seat support.

[0011] Further, the cover II is provided with a speed regulating knob connected with the motor rubber-coated roller in an electrical manner.

[0012] Further, the trolley and the film seat support are connected in a bolted manner, and the bolts are multiple.

[0013] The utility model discloses the beneficial effect is as follows:

[0014] The utility model discloses a hand -held type winding machine, including trolley, the synchronous belt, the motor rubber -coated roller and connecting rubber -coated roller, the film seat support is arranged on trolley, and the film seat support is provided with the film fixing rod, and the film seat support is provided with the cover II, and the film seat support is provided with the motor rubber -coated roller, and the film seat support is provided with the connecting rubber -coated roller, and the motor rubber -coated roller is connected with the connecting rubber -coated roller through gear engagement, and the cover II is provided with the film discharging button, and the film seat support is provided with the guide roller. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the utility model three -dimensional structure schematic diagram;

[0016] Figure 2 is a structural schematic view of a chassis of the utility model;

[0017] Figure 3 is a structural schematic view of a moving mechanism of the utility model;

[0018] Figure 4 is a structural schematic view of a winding mechanism of the utility model;

[0019] Figure 5 is a structural schematic view of a motor rubber-coated roller of the utility model.

[0020] Reference signs: 1, chassis; 2, front wheel; 3, rear wheel; 4, antistatic belt; 5, handle; 6, cover one; 7, aluminum profile stand; 8, moving mechanism; 801, speed reducer motor; 802, driving synchronous pulley; 803, driven synchronous pulley; 804, synchronous belt; 805, trolley; 806, lower limit switch; 807, upper limit switch; 9, winding mechanism; 901, film seat support; 902, film fixing rod; 903, motor rubber-coated roller; 904, connecting rubber-coated roller; 905, cover two; 906, film output button; 907, speed regulating knob; 10, charging wire cover; 11, operation table. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. The components of the embodiments of the utility model described and shown in the drawings can be arranged and designed in various different configurations.

[0022] Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the claimed utility model, but only represents selected embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the utility model.

[0023] It should be noted that: similar signs and letters represent similar items in the following drawings, therefore, once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings. In addition, the terms "first", "second", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0024] The electrical elements appearing in the text are all connected with the main controller and 220V mains of the outside world, and the main controller can be a conventional known device such as a computer for control.

[0025] In the description of the embodiments of this utility model, it should be noted that the terms "inner", "outer", "upper", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship that the utility model product is usually placed in during use. They 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. Therefore, they should not be construed as limitations on this utility model.

[0026] like Figures 1-3 As shown, a push-type wrapping machine includes a chassis 1, a front wheel 2 and a rear wheel 3 at the bottom of the chassis 1, an anti-static strap 4 at the bottom of the chassis 1, a handle 5 at the top of the chassis 1, a cover 6 at the top of the chassis 1, an aluminum profile column 7 on the cover 6, a moving mechanism 8 for longitudinal movement on the aluminum profile column 7, and the moving mechanism 8 is mounted on the chassis 1. The moving mechanism 8 is equipped with a wrapping mechanism 9 for wrapping and covering items, a charging cable cover 10 on the cover 6, and an operating table 11 on the handle 5. In this embodiment, during use, the film is installed and threaded according to the arrow shown on the wrapping mechanism 9. After the film roll is installed, the film is manually pulled onto the goods and fixed. The push-type wrapping machine is pushed and the moving mechanism 8 is controlled through the operating table 11 to drive the wrapping mechanism 9 to rise and simultaneously push the whole machine to rotate around the goods. After the goods are wrapped, the film is manually cut, and the packaging is completed.

[0027] like Figure 1 , Figure 3 As shown, the moving mechanism 8 includes a driving synchronous pulley 802, which is rotatably mounted on the aluminum profile column 7. A driven synchronous pulley 803 is rotatably mounted on the aluminum profile column 7. A synchronous belt 804 is meshed on the driving synchronous pulley 802 and the driven synchronous pulley 803. A reduction motor 801 is provided on the top of the chassis 1, and the output end of the reduction motor 801 is provided on the surface of the driving synchronous pulley 802. A trolley 805 is slidably mounted on the aluminum profile column 7, and the synchronous belt 804 is provided on the trolley. On the vehicle 805, in this embodiment, when the geared motor 801 starts, it drives the active synchronous pulley 802 to rotate. With the cooperation of the synchronous belt 804, the rotational motion is transmitted to the driven synchronous pulley 803. Since the synchronous belt 804 has the characteristics of high precision, high efficiency and low noise, it is suitable for this kind of transmission method that requires precise control. When the synchronous belt 804 moves between the active synchronous pulley 802 and the driven synchronous pulley 803, it drives the vehicle 805 to move together, thereby making the vehicle 805 move longitudinally.

[0028] like Figure 3As shown, the lower limit switch 806 is arranged on the aluminum profile column 7, and the upper limit switch 807 is arranged on the aluminum profile column 7. In this embodiment, the lower limit switch 806 and the upper limit switch 807 are arranged to ensure that the trolley 805 moves within a safe range. When the trolley 805 approaches the lower limit switch 806 and the upper limit switch 807, a signal is triggered to stop or reverse the operation of the speed reducer motor 801, thereby preventing the trolley 805 from exceeding the safe range.

[0029] As shown in Figure 1 , Figures 3-5 , the winding mechanism 9 includes a film seat support 901 arranged on the trolley 805. The film seat support 901 is provided with a film fixing rod 902, and the top of the film seat support 901 is provided with a cover 905. The film seat support 901 is provided with a motor rubber roller 903 and a connecting rubber roller 904 connected through gears. The cover 905 is provided with a film output button 906, and the film seat support 901 is provided with a guide roller. In this embodiment, the motor rubber roller 903 includes a servo motor, a gear and a rubber roller, and the connecting rubber roller includes a rubber roller and a gear. By placing the film roll on the film fixing rod 902 and fixing it, a section of film is pulled out from the fixed film roll, passes through the connecting rubber roller and the motor rubber roller, and contacts them. The guide roller is needed to keep the film flat. In this process, the tension of the film should be properly adjusted to ensure that it is neither too tight nor too loose, so as not to affect the subsequent packaging effect. The motor rubber roller 903 is started to drive the connecting rubber roller 904 to rotate and perform the film output work.

[0030] As shown in Figure 4 , the cover 905 is provided with a speed adjusting knob 907 connected with the motor rubber roller 903. In this embodiment, the speed adjusting knob 907 is arranged to facilitate the adjustment of the film output speed.

[0031] As shown in Figure 1 , Figure 3 , the trolley 805 and the film seat support 901 are connected by bolt fixing connection, and the bolts are multiple. In this embodiment, the connection between the trolley 805 and the film seat support 901 is arranged to facilitate disassembly.

[0032] In summary, in use, the film is installed according to the arrow shown on the winding mechanism 9, the film roll is installed, then the film is manually pulled onto the goods and fixed, the handcart is pushed and the moving mechanism 8 is controlled through the operation table 11, the winding mechanism 9 is driven to ascend while the whole machine is rotated around the goods, the film is manually cut off when the goods are wound, and the packaging is completed, when the speed reducer motor 801 starts, it drives the driving synchronous pulley 802 to rotate, under the cooperation of the synchronous belt 804, the rotary motion is transmitted to the driven synchronous pulley 803, since the synchronous belt 804 has the characteristics of high precision, high efficiency and low noise, it is suitable for this transmission mode which needs accurate control, and when the synchronous belt 804 moves between the driving synchronous pulley 802 and the driven synchronous pulley 803, it drives the trolley 805 to move together, so that the trolley 805 moves longitudinally, through the setting of the lower limit switch 806 and the upper limit switch 807, in order to ensure that the trolley 805 moves within a safe range, when the trolley 805 approaches the lower limit switch 806 and the upper limit switch 807, a signal is triggered, so that the speed reducer motor 801 stops working or reverses, thereby preventing the trolley 805 from exceeding the safe range, it is explained that the motor rubber roller 903 comprises a servo motor, a gear and a rubber roller, and the connecting rubber roller comprises a rubber roller and a gear, the film roll is placed on the film fixing rod 902 and fixed, then a section of film is pulled out from the fixed film roll, passes through the connecting rubber roller and the motor rubber roller and contacts them, the guide roller needs to be passed through to keep the film flat, in this process, the tension of the film needs to be properly adjusted to ensure that it is neither too tight nor too loose, so as to avoid affecting the subsequent packaging effect, the motor rubber roller 903 is started to drive the connecting rubber roller 904 to rotate, and the film is discharged, through the setting of the speed adjusting knob 907, the film discharge speed is adjusted, and through the connection mode setting between the trolley 805 and the film seat support 901, the trolley 805 is convenient to disassemble.

[0033] The basic principle, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection required by the present application is defined by the appended claims and their equivalents.

Claims

1. A hand-propelled winding machine comprising a chassis (1), characterized in that, The chassis (1) is provided with a front wheel (2) at the bottom, a rear wheel (3) at the bottom, an anti-static belt (4) at the bottom, a handle (5) at the top, a cover (6) at the top, an aluminum profile column (7) on the cover (6), a moving mechanism (8) for longitudinal movement on the aluminum profile column (7), and the moving mechanism (8) on the chassis (1). The moving mechanism (8) is provided with a winding mechanism (9) for wrapping and covering items on the moving mechanism (8). A charging cable cover (10) is provided on the cover (6), and an operating table (11) is provided on the handle (5).

2. A hand-propelled winding machine according to claim 1, characterized in that The moving mechanism (8) includes an active synchronous pulley (802), which is rotatably mounted on an aluminum profile column (7). A driven synchronous pulley (803) is rotatably mounted on the aluminum profile column (7). A synchronous belt (804) is meshed on the active synchronous pulley (802) and the driven synchronous pulley (803). A reduction motor (801) is provided on the top of the chassis (1), and the output end of the reduction motor (801) is provided on the surface of the active synchronous pulley (802). A trolley (805) is slidably mounted on the aluminum profile column (7), and the synchronous belt (804) is mounted on the trolley (805).

3. A hand-propelled winding machine according to claim 2, characterized in that The aluminum profile column (7) is provided with a lower limit switch (806) and an upper limit switch (807).

4. A hand-propelled winding machine according to claim 2, characterized in that The winding mechanism (9) includes a film holder bracket (901), which is mounted on a trolley (805). A film fixing rod (902) is mounted on the film holder bracket (901). A second cover (905) is mounted on the top of the film holder bracket (901). A motor-coated roller (903) is mounted on the film holder bracket (901). A connecting roller (904) is mounted on the film holder bracket (901). The motor-coated roller (903) and the connecting roller (904) are connected by gear meshing. A film dispensing button (906) is mounted on the second cover (905). A guide roller is mounted on the film holder bracket (901).

5. A hand-propelled winding machine according to claim 4, characterized in that The second cover (905) is provided with a speed adjustment knob (907), and the speed adjustment knob (907) is electrically connected to the motor rubber-coated roller (903).

6. A hand-propelled winding machine according to claim 4, characterized in that The trolley (805) and the membrane support bracket (901) are connected by bolts, and there are multiple bolts.