Electric motorized trolley winding machine
By designing an electric pallet truck wrapping machine, the handling and wrapping of palletized materials are integrated into one, solving the problem of low efficiency caused by separate operations in existing technologies, and realizing efficient integrated handling and packaging operations.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANGHAI WOJING MASCH MFG CO LTD
- Filing Date
- 2025-08-06
- Publication Date
- 2026-07-03
Smart Images

Figure CN224448274U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of handling and packaging technology, and in particular to an electric handling vehicle wrapping machine. Background Technology
[0002] Currently, palletized materials require reinforcement with stretch wrap before shipment. However, in practice, palletized materials must first be transported to a designated location by a handling vehicle, and then wrapped manually, using a semi-automatic stretch wrapping machine, or a production line stretch wrapping machine before being transported away by the handling vehicle. This process involves two handling operations, resulting in long turnaround times, poor timeliness, and the need for two different types of equipment to complete the task.
[0003] Therefore, we urgently need a device that integrates handling and wrapping packaging, organically combining the handling of palletized materials and the packaging of materials. Utility Model Content
[0004] This utility model addresses the shortcomings of existing technologies by providing the following technical solution:
[0005] Electric pallet truck wrapping machine, including:
[0006] The transport execution module includes a fork tooth, a walking power wheel, and an operating arm. A winding machine base is fixedly installed on one side of the upper surface of the fork tooth. The operating arm is rotatably installed on the rear side of the winding machine base and is located above the side of the fork tooth. The walking power wheel is rotatably installed behind the winding machine base.
[0007] The winding execution module includes a winding machine column, a rotating arm, and a film holder. The winding machine column is fixedly installed above the base of the winding machine. The rotating arm is rotatably installed at the lower end of the winding machine column. The winding machine column provides vertical support for the rotating arm, and the rotating arm can perform circular motion around the bottom of the winding machine column. The film holder is detachably installed on the rotating arm.
[0008] The control and power supply module includes a winding machine control box and a winding machine base. The winding machine control box is fixedly installed on one side of the winding machine column. The winding machine control box has a built-in control circuit and control panel. The winding machine base has a built-in battery and charger.
[0009] As an improvement to the above technical solution, two symmetrically distributed fork tooth ends are provided on one side of the fork tooth, and the end of each fork tooth end is arc-shaped. Several supporting walking wheels are rotatably installed on the lower end of the fork tooth end. A pluggable fixing pin is provided on one side of the winding machine column. The fixing pin (84) is used to fix the rotating arm.
[0010] As an improvement to the above technical solution, a film roll holder is fixedly installed on one side of the upper surface of the film frame, and a guide roller and a film output assembly are sequentially arranged on the outer side of the film roll holder. Both the guide roller and the film output assembly are installed on the film frame. A cargo detection photoelectric sensor is also fixedly installed on the film frame. The cargo detection photoelectric sensor is located on one side of the film roll holder. The film output assembly includes a tension adjusting roller, a film breakage detector, and a film output guide roller. The tension adjusting roller of the film output assembly adopts an electromagnetic clutch and precisely controls the film belt tension by adjusting the current. The film roll holder is adapted for the installation and replacement of wound film rolls, and an anti-collision ring is also fixedly installed on the outer side of the film roll holder.
[0011] As an improvement to the above technical solution, the upper ends of the operating arm are welded and fixed with symmetrically distributed operating handles and butterfly switches on both sides, and the upper side surface of the operating arm is provided with control buttons, which include at least forward, backward, emergency stop, and horn functions.
[0012] As an improvement to the above technical solution, the rotating arm and the winding machine column are connected by a gear-synchronous belt transmission structure to realize the lifting and circumferential rotation of the rotating arm.
[0013] As an improvement to the above technical solution, the battery of the winding machine base is a pluggable lithium battery or a lead-acid battery, and the battery charger of the winding machine base supports fast charging mode.
[0014] The beneficial effects of this utility model are:
[0015] By fixing a wrapping machine base to the upper end of the fork teeth, and fixing a wrapping machine column to the upper end of the wrapping machine base, while rotating an arm is rotatably installed on the wrapping machine column, and a film holder is assembled on the rotating arm, the fork teeth can wrap the goods located on the fork teeth with film after they are transported, in cooperation with the rotating arm and the film holder. This achieves integrated handling and wrapping, completing the work at the same time and place, greatly improving efficiency, reducing handling time, and increasing the convenience of using the whole device. Attached Figure Description
[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0017] Figure 2 This is a side view of the present invention.
[0018] Figure 3 This is a structural diagram of the operating arm in this utility model;
[0019] Figure 4 This utility model Figure 1 Enlarged structural diagram at point A in the middle.
[0020] Reference numerals: 1. Fork tooth; 11. Arc shape; 2. Wrapping machine base; 3. Rotating arm; 4. Anti-collision ring; 41. Film roll holder; 42. Guide roller; 43. Film output assembly; 5. Wrapping machine column; 6. Traveling power wheel; 7. Wrapping machine electrical control box; 71. Control panel; 8. Operating arm; 81. Operating handle; 82. Control button; 83. Butterfly switch; 84. Fixing pin; 85. Supporting traveling wheel; 86. Cargo detection photoelectric sensor; 87. Film carriage. Detailed Implementation
[0021] To make the objectives, technical solutions, and advantages of this utility model clearer, the following provides a more detailed description of the utility model. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the scope of the utility model.
[0022] Please see Figure 1-4 This utility model provides a technical solution: an electric pallet truck wrapping machine, comprising:
[0023] The transport execution module includes a fork tooth 1, a walking power wheel 6, and an operating arm 8. A winding machine base 2 is fixedly installed on one side of the upper surface of the fork tooth 1. The operating arm 8 is rotatably installed on the rear side of the winding machine base 2 and is located above the side of the fork tooth 1. The walking power wheel 6 is rotatably installed on the rear side of the winding machine base 2.
[0024] The winding execution module includes a winding machine column 5, a rotating arm 3, and a film holder 87. The winding machine column 5 is fixedly installed above the winding machine base 2. The rotating arm 3 is rotatably installed at the lower end of the winding machine column 5. The winding machine column 5 provides vertical support for the rotating arm 3, and the rotating arm 3 can move in a circle around the bottom of the winding machine column 5. The film holder 87 is detachably installed on the rotating arm 3.
[0025] The control and power supply module includes a winding machine control box 7 and a winding machine base 2. The winding machine control box 7 is fixedly installed on one side of the winding machine column 5. The winding machine control box 7 has a built-in control circuit and control panel 71. The winding machine base 2 has a built-in battery and charger.
[0026] In this embodiment, a wrapping machine base 2 is fixedly installed on the upper end of the fork 1, and a wrapping machine column 5 is fixedly installed on the upper end of the wrapping machine base 2. A rotating arm 3 is rotatably installed on the wrapping machine column 5, and a film holder 87 is assembled on the rotating arm 3. The film holder 87 consists of a roll film holder 41, a guide roller 42, a film output assembly 43, and a cargo detection photoelectric sensor 86. Thus, after the fork 1 transports the cargo, the rotating arm 3 and the film holder 87 work together to wrap the cargo located on the fork 1, thereby achieving integrated cargo handling and wrapping. This allows the handling and wrapping to be completed at the same time and place, greatly improving efficiency and reducing handling time. The cargo detection photoelectric sensor 86 can automatically detect the height of the cargo, thus enabling better wrapping.
[0027] Specifically, two symmetrically distributed fork tooth ends are provided on one side of the fork tooth 1, and the end of each fork tooth end is arc-shaped 11. Several support wheels 85 are rotatably installed on the lower end of the fork tooth end. The support wheels 85 are distributed on both sides of the walking power wheel 6 and below the fork tooth 1. A pluggable fixing pin 84 is provided on one side of the winding machine column 5. The pluggable fixing pin 84 is used to fix the rotating arm 3 during the movement of the forklift.
[0028] Specifically, a film roll holder 41 is fixedly installed on one side of the upper surface of the film frame 87, and a guide roller 42 and a film output assembly 43 are arranged sequentially on the outer side of the film roll holder 41. Both the guide roller 42 and the film output assembly 43 are installed on the film frame 87. A cargo detection photoelectric sensor 86 is also fixedly installed on the film frame 87. The cargo detection photoelectric sensor 86 is located on one side of the film roll holder 41. The film output assembly 43 includes a tension adjustment roller, a film breakage detection, and a film output guide roller. The tension adjustment roller of the film output assembly 43 adopts an electromagnetic clutch and precisely controls the tension of the film belt by adjusting the current. The film roll holder 41 is adapted for the installation and replacement of the wound film roll, and an anti-collision ring 4 is also fixedly installed on the outer side of the film roll holder 41.
[0029] In this embodiment, a film roll holder 41, a guide roller 42, and a film output assembly 43 are sequentially arranged on the film frame 87. After the film frame 87 is assembled on the rotating arm 3, the film roll holder 41 is used to place the wound film roll, while the guide roller 42 plays a guiding role when the film is output. The tension adjustment roller of the film output assembly 43 adopts an electromagnetic clutch and precisely controls the film belt tension by adjusting the current, which feeds back to the film feeding motor to change the film output speed (optionally equipped with a power motor), thereby changing the tension of the film belt when it is output. At the same time, in conjunction with the film breakage detection and the film output guide roller, the film belt tension is adapted to the packaging requirements of different goods. The anti-collision ring 4 is used to prevent external objects from accidentally hitting the film during the winding process.
[0030] The upper sides of the operating arm 8 are welded and fixed with symmetrically distributed operating handles 81 and butterfly switches 83. The upper side surface of the operating arm 8 is provided with control buttons 82, which include at least forward, backward, emergency stop and horn functions.
[0031] In this embodiment, control buttons 82 are provided on the operating arm 8, and the control buttons 82 include at least forward, backward and emergency stop functions, for manual intervention in the walking state of the equipment.
[0032] Specifically, the rotating arm 3 and the winding machine column 5 are connected by a gear-synchronous belt transmission structure to realize the lifting and circumferential rotation of the rotating arm 3.
[0033] In this embodiment, the rotating arm 3 and the winding machine column 5 are connected by a gear-synchronous belt transmission structure to realize the circumferential rotation of the rotating arm 3 and the vertical up-and-down movement of the film frame 87. The inner side of the winding machine column 5 is provided with a drive motor for driving power.
[0034] Specifically, the battery of the wrapping machine base 2 is a pluggable lithium battery or lead-acid battery, and the battery charger of the wrapping machine base 2 supports fast charging mode.
[0035] Working principle and workflow: When handling and stretch film packaging operations are required, the handling vehicle body is first operated by the operating arm 8. The moving equipment is moved by the fork 1 and the walking power wheel 6 and support walking wheel 85 set on the fork 1. The goods are picked up by the fork 1. Then, as needed, the stretch film operation can be performed during the handling process or after reaching the designated position. When the stretch film is being wrapped, the relevant parameters are set by operating the control panel 71 on the stretch machine control box 7. The rotating arm 3 is controlled to move up and down along the stretch machine column 5. The film holder 87 moves vertically up and down on the cantilever and performs the demolding action to wrap the goods on the fork 1. Throughout the process, the battery built into the stretch machine base 2 provides power support for the equipment. When the battery power is low, it can be charged by the charger.
[0036] The above embodiments are only used to illustrate the technical solution of this utility model, and are not intended to limit it.
Claims
1. An electric lift truck wrap machine characterized by, include: The transport execution module includes a fork tooth (1), a walking power wheel (6), and an operating arm (8). A winding machine base (2) is fixedly installed on one side of the upper surface of the fork tooth (1). The operating arm (8) is rotatably installed on the rear side of the winding machine base (2) and is located above the side of the fork tooth (1). The walking power wheel (6) is rotatably installed behind the winding machine base (2). The winding execution module includes a winding machine column (5), a rotating arm (3), and a film holder (87). The winding machine column (5) is fixedly installed above the winding machine base (2). The rotating arm (3) is rotatably installed at the lower end of the winding machine column (5). The winding machine column (5) provides vertical support for the rotating arm (3), and the rotating arm (3) can make a circular motion around the bottom of the winding machine column (5). The film holder (87) is detachably installed on the rotating arm (3). The control and power supply module includes a winding machine control box (7) and a winding machine base (2). The winding machine control box (7) is fixedly installed on one side of the winding machine column (5). The winding machine control box (7) has a built-in control circuit and a control panel (71). The winding machine base (2) has a built-in battery and charger.
2. The electric motorized lift truck wrapper of claim 1 wherein: Two symmetrically distributed fork ends are provided on one side of the fork (1), and the end of each fork end is arc-shaped (11). Several supporting wheels (85) are rotatably installed on the lower end of the fork end. A pluggable fixing pin (84) is provided on one side of the winding machine column (5). The fixing pin (84) is used to fix the rotating arm (3).
3. The electric lift truck wrapper of claim 1 wherein: A roll film holder (41) is fixedly installed on one side of the upper surface of the film holder (87), and a guide roller (42) and a film output assembly (43) are arranged sequentially on the outer side of the roll film holder (41). The guide roller (42) and the film output assembly (43) are both installed on the film holder (87). A cargo detection photoelectric sensor (86) is also fixedly installed on the film holder (87). The cargo detection photoelectric sensor (86) is located on one side of the roll film holder (41). The film output assembly (43) includes a tension adjustment roller, a film breakage detection, and a film output guide roller. The tension adjustment roller of the film output assembly (43) adopts an electromagnetic clutch and precisely controls the tension of the film belt by adjusting the current. The roll film holder (41) is adapted to the installation and replacement of the wound film roll, and an anti-collision ring (4) is also fixedly installed on the outer side of the roll film holder (41).
4. The electric lift truck wrapper of claim 1 wherein: The upper sides of the operating arm (8) are welded and fixed with symmetrically distributed operating handles (81) and butterfly switches (83), and the upper side surface of the operating arm (8) is provided with control buttons (82), which include at least forward, backward, emergency stop and horn functions.
5. The electric pallet wrapper of claim 1, wherein: The rotating arm (3) and the winding machine column (5) are connected by a gear-synchronous belt transmission structure to realize the lifting and circumferential rotation of the rotating arm (3).
6. The electric motorized lift truck wrapper of claim 1 wherein: The battery of the winding machine base (2) is a pluggable lithium battery or a lead-acid battery, and the battery charger of the winding machine base (2) supports a fast charging mode.