Simple winding machine

Abstract

The utility model discloses a simple winding machine, which belongs to the technical field of packaging equipment and comprises a bottom frame, an outer frame is welded at the top of one end of the bottom frame, a driving motor is mounted at the top of one end of the bottom frame, and a driving chain wheel is mounted on an output shaft of the driving motor. The top of the other end of the bottom frame is rotationally connected with a driven chain wheel through a pin shaft, and the driven chain wheel is in transmission connection with a driving chain wheel on an output shaft of a driving motor through a chain. According to the automatic winding and packaging machine, the problem of tedious operation of manual winding and packaging is solved, the labor intensity of workers is reduced, the packaging effect of products and the packaging work efficiency are improved, meanwhile, some products seriously affecting health can be prevented from making direct contact with the workers, and the operation safety of the automatic winding and packaging machine is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging equipment, and more specifically to a simple wrapping machine. Background Art

[0002] At present, in the packaging of products such as foreign trade exports, food and beverages, plastic chemicals, glass and ceramics, and electromechanical castings, it is usually necessary to wrap the outer periphery of the products with film to prevent damage to the goods during transportation, and to prevent dust, moisture, and keep them clean.

[0003] Based on the above, the inventors found that: when wrapping a film around the periphery of a product, it is usually necessary to wrap it manually. When wrapping and packaging large goods, manual operation is more troublesome, which not only increases the labor intensity of the staff, but also has the problems of low efficiency and poor effect of wrapping packaging. At the same time, for some products that seriously affect health, such as dust, corrosive or irritating products, it is easy to cause a certain impact on the health of the staff. Therefore, in view of this, the existing structure is studied and improved, and a simple wrapping machine is provided, in order to achieve the purpose of more practical value. Utility Model Content

[0004] 1. Technical problems to be solved

[0005] In view of the problems existing in the prior art, the purpose of the utility model is to provide a simple wrapping machine, which can utilize the coordinated use of a lifting mechanism, a winding mechanism and a turntable to realize automatic wrapping and packaging of products, thereby solving the problem of cumbersome operation of manual wrapping and packaging, reducing the labor intensity of the staff, and improving the packaging effect of the products themselves and the efficiency of the packaging work. At the same time, it can also prevent some products that seriously affect health from direct contact with the staff, thereby improving the safety of their operation.

[0006] 2. Technical solution

[0007] To solve the above problems, the utility model adopts the following technical solutions.

[0008] A simple winding machine comprises a base frame, an outer frame is welded on the top of one end of the base frame, a driving motor is installed on the top of one end of the base frame, a driving sprocket is installed on the output shaft of the driving motor, a driven sprocket is rotatably connected to the top of the other end of the base frame through a pin shaft, the driven sprocket is connected to the driving sprocket on the output shaft of the driving motor through a chain transmission, the top of the driven sprocket is fixedly connected to a turntable through a pad, a lifting mechanism is arranged on the outer frame, a mounting frame is arranged on a side of the outer frame close to the turntable, and the mounting frame is fixedly connected to the lifting mechanism, and a winding mechanism is arranged on the mounting frame;

[0009] The winding mechanism includes a film assembly frame shaft, a coarse roller and a fine roller. The film assembly frame shaft rotates on the bottom inner wall of the mounting frame. The coarse roller and the fine roller both rotate between the top of the mounting frame and the bottom inner wall through a bearing seat. The top ends of the coarse roller and the fine roller extend to the top of the mounting frame and are respectively fixedly connected with a large gear and a small gear, and the large gear and the small gear are meshingly connected.

[0010] Furthermore, a transmission motor is installed on one side of the mounting frame, the output shaft of the transmission motor is connected to sprocket one through a coupling, the top of the pinion is fixedly connected to sprocket two, and sprocket two is connected to sprocket one through a chain transmission.

[0011] Furthermore, the lifting mechanism includes a three-phase asynchronous motor fixed on the outer frame and a sprocket three installed on the top, the three-phase asynchronous motor is transmission-connected to a worm gear reducer, sprocket four is installed on both sides of the worm gear reducer, and the sprocket four is transmission-connected to the corresponding sprocket three through a transmission chain.

[0012] Furthermore, four sliders are fixedly connected to one side of the mounting frame close to the outer frame, and the four sliders extend into the inner part of the outer frame and are fixedly connected to one side of the transmission chain.

[0013] Furthermore, a plurality of supporting wheels are installed at the other end of the base frame, and the plurality of supporting wheels are distributed in a ring at equal intervals on the outer circumference of the turntable.

[0014] Furthermore, a light sensor is installed on the top of the mounting frame, and a soft limit is fixedly installed on the top of one side of the outer frame.

[0015] 3. Beneficial effects

[0016] Compared with the prior art, the advantages of the present invention are:

[0017] The present invention can drive the winding mechanism on the mounting frame to move up and down on one side of the outer frame by cooperating with the transmission chain of the sprocket four on both sides of the worm gear reducer and the sprocket three on the outer frame, and the active sprocket on the driving motor can realize the rotation of the turntable through the chain and the driven sprocket, thereby driving the rotation of the object, placing the wrapping film on the axis of the film assembly frame, and realizing the rotation of the coarse roller and the fine roller to discharge the film through the setting of the transmission motor and the sprocket one and the sprocket two, and with the cooperation of the large gear and the small gear, thereby realizing the function of automatic film discharge, when the turntable starts to rotate, the winding mechanism starts to move, and wraps the wrapping film around the surface of the object, and in the process of moving up and down, the wrapping film is tightened and wrapped around the surface of the object, thereby avoiding the tedious operation of manual winding, reducing the labor intensity, and improving the packaging effect of the product itself and the efficiency of the packaging work, and at the same time preventing some products that seriously affect health from direct contact with the staff, thereby improving the safety of their operation. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0019] Figure 2 This is a schematic diagram of the structure of the utility model without the turntable at the bottom frame position;

[0020] Figure 3 It is a side view and a partially enlarged structural schematic diagram of the utility model;

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

[0022] Description of the numbers in the figure:

[0023] 1. Base frame;

[0024] 2. External frame;

[0025] 3. Drive motor;

[0026] 4. Driven sprocket;

[0027] 5. Step on your feet;

[0028] 6. Turntable;

[0029] 7. Lifting mechanism; 701. Three-phase asynchronous motor; 702. Sprocket three; 703. Worm gear reducer; 704. Sprocket four; 705. Transmission chain;

[0030] 8. Mounting frame;

[0031] 9. Winding mechanism; 901. Film assembly rack shaft; 902. Coarse roller; 903. Fine roller; 904. Large gear; 905. Small gear;

[0032] 10. Transmission motor;

[0033] 11. Sprocket 1;

[0034] 12. Sprocket 2;

[0035] 13. Slider;

[0036] 14. Support wheel;

[0037] 15. Light sensor;

[0038] 16. Soft limit. DETAILED DESCRIPTION

[0039] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model; it is obvious that the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments of the utility model without making creative work are within the scope of protection of the utility model.

[0040] Example:

[0041] See also Figure 1-4 A simple winding machine comprises a base frame 1, an outer frame 2 is welded on the top of one end of the base frame 1, a driving motor 3 is installed on the top of one end of the base frame 1, a driving sprocket is installed on the output shaft of the driving motor 3, a driven sprocket 4 is rotatably connected to the top of the other end of the base frame 1 through a pin shaft, the driven sprocket 4 is connected to the driving sprocket on the output shaft of the driving motor 3 through a chain transmission, a turntable 6 is fixedly connected to the top of the driven sprocket 4 through a foot 5, a lifting mechanism 7 is arranged on the outer frame 2, a mounting frame 8 is arranged on the side of the outer frame 2 close to the turntable 6, and the mounting frame 8 is fixedly connected to the lifting mechanism 7, and a winding mechanism 9 is arranged on the mounting frame 8;

[0042] The winding mechanism 9 includes a film assembly frame shaft 901, a coarse roller 902 and a fine roller 903. The film assembly frame shaft 901 rotates on the bottom inner wall of the mounting frame 8. The coarse roller 902 and the fine roller 903 both rotate between the top and the bottom inner wall of the mounting frame 8 through the bearing seat. The top ends of the coarse roller 902 and the fine roller 903 extend to the top of the mounting frame 8, and are respectively fixedly connected with a large gear 904 and a small gear 905, and the large gear 904 and the small gear 905 are meshingly connected.

[0043] See also Figure 4 A transmission motor 10 is installed on one side of the mounting frame 8, and the output shaft of the transmission motor 10 is connected to a sprocket 11 through a coupling transmission. A sprocket 2 12 is fixedly connected to the top of the pinion 905, and the sprocket 2 12 is connected to the sprocket 1 11 through a chain transmission.

[0044] See also Figure 3 The lifting mechanism 7 includes a three-phase asynchronous motor 701 fixed on the outer frame 2 and a sprocket three 702 installed on the top. The three-phase asynchronous motor 701 is transmission-connected to a worm gear reducer 703. Sprocket four 704 is installed on both sides of the worm gear reducer 703. The sprocket four 704 is transmission-connected to the corresponding sprocket three 702 through a transmission chain 705.

[0045] See also Figure 3 Four sliders 13 are fixedly connected to one side of the mounting frame 8 close to the outer frame 2 , and the four sliders 13 extend into the inner part of the outer frame 2 and are fixedly connected to one side of the transmission chain 705 .

[0046] See also Figure 2 A plurality of supporting wheels 14 are installed at the other end of the base frame 1, and the plurality of supporting wheels 14 are evenly distributed on the outer periphery of the turntable 6 in a ring.

[0047] See also Figure 1 and Figure 4 A light sensor 15 is installed on the top of the mounting frame 8, and a soft limit 16 is fixedly installed on the top of one side of the outer frame 2. When in use, the light sensor 15 can detect whether the winding is in place. Through the setting of the soft limit 16, the mounting frame 8 is limited from rising after it is raised to a certain distance to prevent collision and damage to the winding mechanism 9.

[0048] When in use: first, the packaged goods should be placed on the turntable 6, and through the sprocket four 704 on both sides of the worm gear reducer 703 and the sprocket three 702 on the outer frame 2, the transmission chain 705 can be used to carry the winding mechanism 9 on the mounting frame 8 to move up and down on one side of the outer frame 2, and the active sprocket on the drive motor 3 can realize the rotation of the turntable 6 through the chain and the driven sprocket 4, which can then drive the rotation of the object, and place the wrapping film on the film assembly frame shaft 901, and through the transmission motor 10 and the setting of sprocket one 11 and sprocket two 12, and with the cooperation of the large gear 904 and the small gear 905, the coarse roller 902 and the fine roller 903 can be rotated to produce the film. , and then realize the function of automatic film discharging. When the turntable 6 starts to rotate, the winding mechanism 9 starts to move. This process needs to ensure that the tension of the stretch film is constant, and the stretching ratio set in the equipment control system will be automatically adjusted according to the size and shape of the goods, and the stretch film will be wrapped around the surface of the object. During the up and down movement, the stretch film is tightened and wrapped around the surface of the object. The operation of the entire equipment is managed by the control system, avoiding the tedious operation of manual winding, reducing labor intensity, and improving the packaging effect of its own products and the efficiency of packaging work. At the same time, it can also prevent some products that seriously affect health from direct contact with staff, thereby improving the safety of their operation.

[0049] Finally, it should be noted that in the description of the present invention, it should be noted that the terms "vertical", "up", "down", "horizontal", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.

[0050] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0051] The above is only a preferred specific implementation of the utility model; however, the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and improved ideas of the utility model within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model.

Claims

1. A simple winding machine, comprising a base frame (1), an outer frame (2) is welded to the top of one end of the base frame (1), characterized in that: A driving motor (3) is installed on the top of one end of the base frame (1), a driving sprocket is installed on the output shaft of the driving motor (3), a driven sprocket (4) is rotatably connected to the top of the other end of the base frame (1) through a pin shaft, the driven sprocket (4) is connected to the driving sprocket on the output shaft of the driving motor (3) through a chain transmission, the top of the driven sprocket (4) is fixedly connected to a turntable (6) through a pad (5), a lifting mechanism (7) is provided on the outer frame (2), a mounting frame (8) is provided on a side of the outer frame (2) close to the turntable (6), and the mounting frame (8) is fixedly connected to the lifting mechanism (7), and a winding mechanism (9) is provided on the mounting frame (8); The winding mechanism (9) comprises a film assembly frame shaft (901), a coarse roller (902) and a fine roller (903); the film assembly frame shaft (901) rotates on the bottom inner wall of the mounting frame (8); the coarse roller (902) and the fine roller (903) both rotate between the top and the bottom inner wall of the mounting frame (8) through a bearing seat; the top ends of the coarse roller (902) and the fine roller (903) extend to the top of the mounting frame (8) and are respectively fixedly connected to a large gear (904) and a small gear (905); the large gear (904) and the small gear (905) are meshingly connected.

2. A simple wrapping machine according to claim 1, characterized in that: A transmission motor (10) is installed on one side of the mounting frame (8), and the output shaft of the transmission motor (10) is connected to a sprocket wheel 1 (11) through a coupling transmission. The top of the pinion (905) is fixedly connected to a sprocket wheel 2 (12), and the sprocket wheel 2 (12) and the sprocket wheel 1 (11) are connected through a chain transmission.

3. A simple wrapping machine according to claim 1, characterized in that: The lifting mechanism (7) comprises a three-phase asynchronous motor (701) fixed on the outer frame (2) and a sprocket three (702) installed on the top, the three-phase asynchronous motor (701) is connected to a worm gear reducer (703), sprocket four (704) is installed on both sides of the worm gear reducer (703), and the sprocket four (704) is connected to the corresponding sprocket three (702) through a transmission chain (705).

4. A simple wrapping machine according to claim 3, characterized in that: Four sliders (13) are fixedly connected to one side of the mounting frame (8) close to the outer frame (2), and the four sliders (13) extend into the interior of the outer frame (2) and are fixedly connected to one side of the transmission chain (705).

5. The simple wrapping machine according to claim 1, characterized in that: A plurality of supporting wheels (14) are installed at the other end of the base frame (1), and the plurality of supporting wheels (14) are distributed in a ring at equal intervals on the outer periphery of the rotating disk (6).

6. The simple wrapping machine according to claim 1, characterized in that: A light sensor (15) is installed on the top of the mounting frame (8), and a soft limiter (16) is fixedly installed on the top of one side of the outer frame (2).

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