CN215972482U - Transparent film packagine machine drive structure - Google Patents
Transparent film packagine machine drive structure Download PDFInfo
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- CN215972482U CN215972482U CN202122599953.2U CN202122599953U CN215972482U CN 215972482 U CN215972482 U CN 215972482U CN 202122599953 U CN202122599953 U CN 202122599953U CN 215972482 U CN215972482 U CN 215972482U
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Abstract
The utility model discloses a driving structure of a transparent film packaging machine, belonging to the field of packaging, and the driving structure of the transparent film packaging machine comprises a packaging machine main body, a servo motor, a transmission main part and a film discharging unit; the lower film unit is fixedly arranged on the packaging machine main body and is sequentially provided with a guide mechanism, a lower film mechanism and a cutting mechanism from top to bottom; the servo motor is arranged on the side end face of the lower film unit and is provided with a motor shaft; can be according to when carrying out the surperficial tectorial membrane to the product of different specifications, through the speed that changes servo motor, can directly change the speed of lower membrane mechanism, make the speed of lower membrane mechanism can obtain quick effectual control, and need not change intermeshing's gear and reach the purpose that changes the drive ratio, and the length of transparent film output when controlling lower membrane according to the change of lower membrane speed, when making the transparent film parcel on the product of different specifications, can not cause the transparent film too much too little and influence the product extranal packing.
Description
Technical Field
The utility model relates to the field of packaging, in particular to a driving structure of a transparent film packaging machine.
Background
The transparent film packaging machine is a middle packaging device which takes a transparent film as a packaging material and forms a three-dimensional hexahedron folding and packaging object to be packaged. It is widely used for the three-dimensional skin packaging of cosmetics, medicines, foods, health care products, audio-visual products, stationery, daily necessities and other transparent films outside boxes. The product is firstly pushed into a packaging forming channel in the packaging machine by a material pushing mechanism, and the transparent film is wrapped on the outer surface of the product in the process that the product is pushed. When products with different specifications are targeted, if the length of the transparent film is not adjusted according to the specifications of the products, the transparent film is too long or too little, and the external package of the products is affected. And if the lower membrane gears of different specifications are replaced when the boxes of different specifications are packaged by workers, the operation is complicated.
SUMMERY OF THE UTILITY MODEL
Aiming at the problems in the prior art, the utility model aims to provide a driving structure of a transparent film packaging machine, which can directly change the speed of a film discharging mechanism by changing the speed of a servo motor when products with different specifications are subjected to surface film coating, so that the speed of the film discharging mechanism can be quickly and effectively controlled, the purpose of changing the transmission ratio can be achieved without replacing mutually meshed gears, and the output length of a transparent film during film discharging is controlled according to the change of the film discharging speed, so that when the transparent film is wrapped on the products with different specifications, the outer package of the products cannot be influenced due to too much and too little transparent film.
In order to solve the above problems, the present invention adopts the following technical solutions.
A driving structure of a transparent film packaging machine comprises a packaging machine main body, a servo motor, a transmission main part and a lower film unit; the lower film unit is fixedly arranged on the packaging machine main body and is sequentially provided with a guide mechanism, a lower film mechanism and a cutting mechanism from top to bottom; the servo motor is arranged on the side end face of the lower film unit and is provided with a motor shaft; the transmission main part is arranged on the side end face of the packaging machine main body, is positioned in the direction of the same side of the fixed block and is used for being connected with the guide mechanism and the cutting mechanism at the same time, and transmits the power of the packaging machine main body during working to the guide mechanism and the cutting mechanism; a motor shaft of the servo motor is provided with a first bevel gear, a shaft of the lower film mechanism is provided with a second bevel gear, and power generated by the servo motor is transmitted to the lower film mechanism through mutual meshing transmission between the first bevel gear and the second bevel gear so as to control the speed of the lower film mechanism.
Further, the transmission main part comprises a first gear, a second gear and a third bevel gear; the first gear is arranged on the packaging machine main body, is in shaft rotation fit with the length direction of the packaging machine main body, and is used for meshing and transmitting the power source part when the packaging machine main body works; the second gear is arranged on the packaging machine main body, and the shaft of the second gear is in rotating fit with the length direction of the packaging machine main body and is meshed with the first gear; the third bevel gear is fixedly arranged on the shaft of the second gear.
Further, the transmission main part also comprises a fourth bevel gear, a third gear, a fourth gear and a fifth gear; the fourth bevel gear is arranged on the side end face of the lower film unit in the width direction, the shaft of the fourth bevel gear is connected with the cutting mechanism and is meshed with the third bevel gear, and the shaft of the fourth bevel gear is connected with a power source of the packaging machine main body; the third gear is fixedly arranged on a shaft of the fourth bevel gear; the fourth gear is arranged on the side end face of the lower film unit in the width direction and is rotatably arranged on the packaging machine main body, and the fourth gear is meshed with the third gear; the fifth gear is arranged on the side end face of the lower film unit in the width direction, and the shaft of the fifth gear is connected with the guide mechanism and is meshed with the fourth gear.
Further, the fourth gear is located outside the shaft of the second bevel gear without contacting the second bevel gear.
Further, the first bevel gear is located on the upper side of the second gear and the third bevel gear, and the tooth surface portion of the first bevel gear is not in contact with the tooth surface portions of the second gear and the third bevel gear.
Further, the second bevel gear is located on the upper side of the fourth bevel gear, and the tooth surface portion of the second bevel gear is not in contact with the tooth surface portion of the fourth bevel gear.
Furthermore, a fixed block is fixedly arranged on the side end face of the packaging machine main body and is positioned on the side end face in the width direction of the lower film unit, and the servo motor is fixedly connected with the fixed block so as to quickly determine the rotation center of the servo motor.
Compared with the prior art, the utility model has the advantages that:
this scheme can be according to when carrying out the surperficial tectorial membrane to the product of different specifications, through the speed that changes servo motor, can directly change the speed of lower membrane mechanism, make the speed of lower membrane mechanism can obtain quick effectual control, and need not change intermeshing's gear and reach the purpose that changes the drive ratio, and the length of transparent film output when controlling lower membrane according to the change of lower membrane speed, when making the transparent film parcel on the product of different specifications, can not cause the transparent film too much too little and influence the product extranal packing.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic perspective view of the present invention with the frame removed;
FIG. 3 is a schematic view of the structure of the present invention at A.
The reference numbers in the figures illustrate:
the film cutting machine comprises a packaging machine body 1, a servo motor 2, a fixed block 3, a first bevel gear 41, a second bevel gear 42, a transmission main part 5, a first gear 51, a second gear 52, a third bevel gear 53, a fourth bevel gear 54, a third gear 55, a fourth gear 56, a fifth gear 57, a lower film unit 6, a guide mechanism 61, a lower film mechanism 62 and a cutting mechanism 63.
Detailed Description
Referring to fig. 1-3, a driving structure of a transparent film packaging machine includes a packaging machine main body 1, a servo motor 2, a transmission main part 5 and a film feeding unit 6; the lower film unit 6 is fixedly arranged on the packaging machine main body 1, and the lower film unit 6 is sequentially provided with a guide mechanism 61, a lower film mechanism 62 and a cutting mechanism 63 from top to bottom; the servo motor 2 is arranged on the side end face of the lower film unit 6, and the servo motor 2 is provided with a motor shaft; the transmission main part 5 is arranged on the side end face of the packaging machine main body 1, is positioned in the direction of the same side of the fixed block 3 and is used for being connected with the guide mechanism 61 and the cutting mechanism 63 at the same time, and the transmission main part 5 transmits the power of the packaging machine main body 1 during working to the guide mechanism 61 and the cutting mechanism 63; a first bevel gear 41 is arranged on a motor shaft of the servo motor 2, a second bevel gear 42 is arranged on a shaft of the lower film mechanism 62, power generated by the servo motor 2 is transmitted to the lower film mechanism 62 through mutual meshing transmission between the first bevel gear 41 and the second bevel gear 42 so as to control the speed of the lower film mechanism 62, and the transmission ratio of the first bevel gear 41 to the second bevel gear 42 is changed under the speed change control of the servo motor 2 so as to achieve the purpose of changing the length of the lower film mechanism for guiding out the transparent film and enabling the transparent film to wrap surfaces of products with different specifications.
Referring to fig. 3, the transmission main part 5 includes a first gear 51, a second gear 52 and a third bevel gear 53; the first gear 51 is arranged on the packaging machine main body 1, is in shaft rotation fit with the length direction of the packaging machine main body 1, and is used for meshing and transmitting a power source part when the packaging machine main body 1 works; the second gear 52 is arranged on the packaging machine main body 1, is in shaft rotation fit with the length direction of the packaging machine main body 1, and is meshed with the first gear 51; the third bevel gear 53 is fixed to the shaft of the second gear 52. The transmission main part 5 further comprises a fourth bevel gear 54, a third gear 55, a fourth gear 56 and a fifth gear 57; a fourth bevel gear 54 is arranged on the side end surface of the lower film unit 6 in the width direction, the shaft of the fourth bevel gear 54 is connected with the cutting mechanism 63 and is meshed with the third bevel gear 53, and the shaft of the fourth bevel gear 54 is connected with a power source of the packaging machine main body 1; the third gear 55 is fixedly arranged on the shaft of the fourth bevel gear 54; the fourth gear 56 is arranged on the side end face of the lower film unit 6 in the width direction and is rotatably mounted on the packaging machine body 1, and the fourth gear 56 and the third gear 55 are meshed with each other; the fifth gear 57 is provided on the side end surface of the lower film unit 6 in the width direction, and the shaft thereof is connected to the guide mechanism 61 and meshed with the fourth gear 56. The fourth gear 56 is located outside the axis of the second bevel gear 42 without contacting the second bevel gear 42. The first bevel gear 41 is located on the upper side of the second gear 52 and the third bevel gear 53, and the tooth surface portion of the first bevel gear 41 is not in contact with the tooth surface portion of the second gear 52 and the third bevel gear 53. The second bevel gear 42 is located on the upper side of the fourth bevel gear 54, and the tooth surface portion of the second bevel gear 42 does not contact the tooth surface portion of the fourth bevel gear 54.
Referring to fig. 3, the fixing block 3 is fixedly disposed on a side end surface of the main body 1 of the packaging machine and located on a side end surface of the lower film unit 6 in the width direction, and the servo motor 2 is fixedly connected to the fixing block 3 to quickly determine a rotation center of the servo motor 2
When the packaging machine main body 1 works, power is transmitted to the first gear 51, so that the first gear 51 drives the shaft thereof to rotate, the first gear 51 and the second gear 52 are driven to be meshed with each other for transmission, causing the shaft of second gear 52 to rotate, causing third bevel gear 53 to rotate and mesh with fourth bevel gear 54, causing the shaft of the fourth bevel gear 54 to rotate, so that the third gear 55 and its shaft rotate, the power is transmitted to the fifth gear 57 through the fourth gear 56, so that the fifth gear 57 rotates its shaft, and the transmission position of the transparent film is determined by the guide mechanism during rotation, so that the transparent film is prevented from not contacting with the product and not contacting in place, meanwhile, under the rotating action of the third gear 55 and the shaft thereof, the cutting mechanism cuts the redundant transparent film wrapped on the product and cuts off the transparent film, so that the transparent film on the product is separated from the whole transparent film.
When the transparent film is packaged, the servo motor 2 is started, and the shaft of the second bevel gear 42 drives the film discharging mechanism to rotate under the meshing action of the first bevel gear 41 and the second bevel gear 42; when carrying out the surperficial tectorial membrane to the product of different specifications, through the speed that changes servo motor 2, can directly change the speed of lower membrane mechanism through first bevel gear 4 and second bevel gear 42 for the speed of lower membrane mechanism can obtain quick effectual control, and need not change intermeshing's gear and reach the purpose that changes the drive ratio, and the length of transparent film output when controlling lower membrane according to the change of lower membrane speed, when making the transparent film parcel on the product of different specifications, can not cause the transparent film too much too little and influence the product extranal packing.
Claims (7)
1. The utility model provides a transparent film packagine machine drive structure which characterized in that: comprises a packaging machine main body (1), a servo motor (2), a transmission main part (5) and a lower film unit (6);
the lower film unit (6) is fixedly arranged on the packaging machine main body (1), and the lower film unit (6) is sequentially provided with a guide mechanism (61), a lower film mechanism (62) and a cutting mechanism (63) from top to bottom;
the servo motor (2) is arranged on the side end face of the lower film unit (6), and the servo motor (2) is provided with a motor shaft;
the transmission main part (5) is arranged on the side end face of the packaging machine main body (1) and is positioned in the direction of the same side of the fixed block (3), and the transmission main part (5) transmits the power of the packaging machine main body (1) during working to the guide mechanism (61) and the cutting mechanism (63);
a motor shaft of the servo motor (2) is provided with a first bevel gear (41), a shaft of the film discharging mechanism (62) is provided with a second bevel gear (42), and the first bevel gear (41) and the second bevel gear (42) are meshed with each other.
2. The transparent film wrapping machine driving structure according to claim 1, wherein: the transmission main part (5) comprises a first gear (51), a second gear (52) and a third bevel gear (53);
the first gear (51) is arranged on the packaging machine main body (1), is in shaft rotation fit with the length direction of the packaging machine main body (1), and is used for meshing and transmitting a power source part when the packaging machine main body (1) works;
the second gear (52) is arranged on the packaging machine main body (1), is in shaft rotation fit with the length direction of the packaging machine main body (1), and is meshed with the first gear (51);
the third bevel gear (53) is fixedly arranged on the shaft of the second gear (52).
3. The transparent film wrapping machine driving structure according to claim 2, wherein: the transmission main part (5) also comprises a fourth bevel gear (54), a third gear (55), a fourth gear (56) and a fifth gear (57);
the fourth bevel gear (54) is arranged on the side end surface of the lower film unit (6) in the width direction, the shaft of the fourth bevel gear is connected with the cutting mechanism (63) and meshed with the third bevel gear (53), and the shaft of the fourth bevel gear (54) is connected with a power source of the packaging machine main body (1);
the third gear (55) is fixedly arranged on the shaft of the fourth bevel gear (54);
the fourth gear (56) is arranged on the side end face of the lower film unit (6) in the width direction and is rotatably arranged on the packaging machine main body (1), and the fourth gear (56) is meshed with the third gear (55);
the fifth gear (57) is provided on the side end surface of the lower film unit (6) in the width direction, and the shaft thereof is connected to the guide mechanism (61) and meshed with the fourth gear (56).
4. The transparent film wrapping machine driving structure according to claim 3, wherein: the fourth gear (56) is located outside the shaft of the second bevel gear (42) without contacting the second bevel gear (42).
5. The transparent film wrapping machine driving structure according to claim 2, wherein: the first bevel gear (41) is located on the upper side of the second gear (52) and the third bevel gear (53), and the tooth surface portion of the first bevel gear (41) does not contact with the tooth surface portion of the second gear (52) and the third bevel gear (53).
6. The transparent film wrapping machine driving structure according to claim 3, wherein: the second bevel gear (42) is located on the upper side of the fourth bevel gear (54), and the tooth surface portion of the second bevel gear (42) is not in contact with the tooth surface portion of the fourth bevel gear (54).
7. The transparent film wrapping machine driving structure according to claim 1, wherein: the fixing block (3) is fixedly arranged on the side end face of the packaging machine main body (1) and is positioned on the side end face in the width direction of the lower film unit (6), and the servo motor (2) is fixedly connected with the fixing block (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122599953.2U CN215972482U (en) | 2021-10-27 | 2021-10-27 | Transparent film packagine machine drive structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122599953.2U CN215972482U (en) | 2021-10-27 | 2021-10-27 | Transparent film packagine machine drive structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215972482U true CN215972482U (en) | 2022-03-08 |
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ID=80572303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122599953.2U Active CN215972482U (en) | 2021-10-27 | 2021-10-27 | Transparent film packagine machine drive structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215972482U (en) |
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2021
- 2021-10-27 CN CN202122599953.2U patent/CN215972482U/en active Active
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