CN215473441U - Plastic film heat-sealing device - Google Patents
Plastic film heat-sealing device Download PDFInfo
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- CN215473441U CN215473441U CN202120789968.2U CN202120789968U CN215473441U CN 215473441 U CN215473441 U CN 215473441U CN 202120789968 U CN202120789968 U CN 202120789968U CN 215473441 U CN215473441 U CN 215473441U
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- plastic film
- belt pulley
- sealing
- roller
- motor
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Abstract
The utility model discloses a plastic film heat-sealing device which comprises a material collecting roller structure, a bottom edge heat-sealing structure and a side edge heat-sealing structure, wherein the material collecting roller structure collects two layers of films together, the bottom edge heat-sealing structure carries out heat sealing on the bottom edges of the films, and the side edge heat-sealing structure carries out heat sealing on the films at equal intervals along the cross section to form the side edge of a plastic film packaging bag. The utility model can automatically process two layers of plastic films into a string of plastic film packaging bags.
Description
Technical Field
The utility model relates to the field of plastic film manufacturing, in particular to a plastic film heat sealing device.
Background
The plastic film packaging bag is a common article in life and is used for the requirements of food preservation and the like, the existing plastic film packaging bag needs to be made of raw materials through multiple processing, the existing plastic film packaging bag cannot be directly processed into the packaging bag, and the use is inconvenient.
Disclosure of Invention
In view of the above technical problems, the present invention provides a plastic film heat sealing device, which comprises a material receiving roller structure, a bottom edge heat sealing structure and a side edge heat sealing structure, wherein the material receiving roller structure comprises: a base and a motor fixing frame; the bottom edge heat-sealing structure comprises: the sealing device comprises a sealing motor, a belt pulley I, a belt pulley II, a belt pulley III, an upper fixing clamping jaw and a lower fixing clamping jaw; the side heat-seal structure comprises: a support frame; motor mount fixed mounting is on the base, and involution motor fixed mounting is on the motor mount, and belt pulley I rotates to be installed on the motor mount, and belt pulley II rotates to be installed on the motor mount, and belt pulley III rotates to be installed on the motor mount, goes up fixed clamping jaw fixed mounting on the motor mount, and lower fixed clamping jaw fixed mounting is on the motor mount, and support frame fixed mounting is on the base.
Receive material roller structure still includes: lower discharging roller, go up the discharging roller, plastic film, receive the material roller, receive the material motor, input bevel gear, output bevel gear, lower discharging roller rotates and installs on the base, it installs on the base to go up discharging roller rotation, receive the material roller rotation and install on the base, plastic film's upper fixed connection is on last discharging roller, plastic film's lower floor fixed connection is on lower discharging roller, plastic film's involution fixed connection is on receiving the material roller, receive material motor fixed mounting on the motor mount, input bevel gear fixed mounting is at the output of receiving the material motor, output bevel gear rotates and installs on the base, output bevel gear and receive material roller fixed connection.
Further, the bottom edge heat-seal structure further comprises: the belt, the extrusion runner, the contact piece, the heating plate, a spring, an upper fixed plate, the bottom plate, belt pulley I, belt pulley II, belt pulley III passes through belt swing joint, extrusion runner fixed mounting is on belt pulley I, belt pulley II, belt pulley III, an upper fixed plate fixed mounting is on last fixed jaw, the lower extreme and the upper fixed plate fixed connection of spring, the upper end and the contact piece fixed connection of spring, heating plate fixed mounting is on the contact piece, heating plate slidable mounting is on an upper fixed plate, bottom plate fixed mounting is on fixed jaw down.
Further, the side heat-seal structure further includes: the pneumatic cylinder, go up the sliding rack, link block I, the rotor plate, link block II, lower sliding rack, go up the heating resistor silk, heating resistor silk down, pneumatic cylinder fixed mounting is on the support frame, go up sliding rack slidable mounting on the support frame, link block I rotates and installs on last carriage, link block I and rotor plate sliding connection, the rotor plate rotates and installs on the support frame, link block II rotates and installs on carriage down, link block II slidable mounting is on the rotor plate, lower sliding rack slidable mounting is on the support frame, go up heating resistor silk fixed mounting on last carriage, lower heating resistor silk fixed mounting is on carriage down.
Furthermore, the direction of rotation of the plastic film roll is opposite between the lower discharging roller and the upper discharging roller.
Furthermore, the extrusion runner, the contact piece, the heating plate and the spring are linearly arranged in three groups along the upper fixing plate and respectively correspond to the positions of the three belt pulleys.
Furthermore, the periphery of the extrusion rotating wheel is provided with an arc-shaped sheet which is always attached to the upper surface of the contact sheet.
Compared with the prior art, the utility model has the beneficial effects that: (1) the material receiving roller structure can wind two layers of plastic films together so as to be convenient for sealing operation; (2) the bottom edge heat-sealing structure disclosed by the utility model is used for performing heat sealing along one edge of the two layers of plastic films so as to seal the bottom edge of the packaging bag; (3) the side heat-sealing structure disclosed by the utility model is used for carrying out heat sealing on the cross sections of the two layers of plastic films at equal intervals, so that the side sealing of the packaging bag is realized.
Drawings
FIG. 1 is an overall schematic view of the present invention.
Fig. 2 and 3 are schematic diagrams of the bottom edge heat sealing structure of the utility model.
FIG. 4 is a schematic view of a side heat seal configuration of the present invention.
1-material receiving roller structure; 2-heat sealing structure of bottom edge; 3-side heat sealing structure; 101-a base; 102-lower exit roller; 103-upper discharging roller; 104-plastic film; 105-a receiving roller; 106-motor mount; 107-a material receiving motor; 108-input bevel gear; 109-output bevel gear; 201-sealing the motor; 202-pulley I; 203-pulley II; 204-pulley III; 205-a belt; 206-extrusion wheel; 207-contact piece; 208-a heating plate; 209-spring; 210-upper fixed clamping jaw; 211-upper fixing plate; 212-lower fixed jaw; 213-lower fixed plate; 301-a support frame; 302-a hydraulic cylinder; 303-upper sliding frame; 304-connecting the slider I; 305-a rotating plate; 306-connecting the sliding block II; 307-lower sliding frame; 308-upper heating resistance wires; 309-lower heating resistance wire.
Detailed Description
The utility model will be further described with reference to specific examples, which are provided herein for the purpose of illustration and description, but are not intended to be limiting.
Example (b): as shown in fig. 1, fig. 2, fig. 3, and fig. 4, the plastic film heat sealing device includes a material receiving roller structure 1, a bottom side heat sealing structure 2, and a side heat sealing structure 3, wherein a motor fixing frame 106 is fixedly installed on a base 101, a sealing motor 201 is fixedly installed on the motor fixing frame 106, a belt pulley i 202 is rotatably installed on the motor fixing frame 106, a belt pulley ii 203 is rotatably installed on the motor fixing frame 106, a belt pulley iii 204 is rotatably installed on the motor fixing frame 106, an upper fixing clamping jaw 210 is fixedly installed on the motor fixing frame 106, a lower fixing clamping jaw 212 is fixedly installed on the motor fixing frame 106, and a supporting frame 301 is fixedly installed on the base 101.
Receive concrete structure of material roller structure 1 and be shown in fig. 1, wherein lower ejection of compact roller 102 rotates and installs on base 101, go up ejection of compact roller 103 and rotate and install on base 101, receive material roller 105 and rotate and install on base 101, the upper fixed connection of plastic film 104 is on last ejection of compact roller 103, the lower floor fixed connection of plastic film 104 is on lower ejection of compact roller 102, the sealing end fixed connection of plastic film 104 is on receiving material roller 105, receive material motor 107 fixed mounting on motor mount 106, input bevel gear 108 fixed mounting is at the output of receiving material motor 107, output bevel gear 109 rotates and installs on base 101, output bevel gear 109 and receive material roller 105 fixed connection. The receiving motor 107 is started to drive the input bevel gear 108 to rotate, drive the output bevel gear 109 to rotate, drive the receiving roller 105 to rotate, collect the plastic film 104, and when the plastic film is pulled, the lower discharging roller 102 and the upper discharging roller 103 rotate along with the plastic film to discharge the plastic film 104 from the upper layer and the lower layer.
The specific structure of the bottom edge heat sealing structure 2 is shown in fig. 2 and 3, wherein a belt pulley i 202, a belt pulley ii 203 and a belt pulley iii 204 are movably connected through a belt 205, a pressing rotary wheel 206 is fixedly installed on the belt pulley i 202, the belt pulley ii 203 and the belt pulley iii 204, an upper fixing plate 211 is fixedly installed on an upper fixing clamping jaw 210, the lower end of a spring 209 is fixedly connected with the upper fixing plate 211, the upper end of the spring 209 is fixedly connected with a contact piece 207, a heating plate 208 is fixedly installed on the contact piece 207, the heating plate 208 is slidably installed on the upper fixing plate 211, and a lower fixing plate 213 is fixedly installed on a lower fixing clamping jaw 212. The sealing motor 201 is started to drive the belt pulley I202 to rotate, the belt pulley II 203 and the belt pulley III 204 are driven to rotate through the belt 205, the extrusion rotating wheel 206 is driven to rotate, the contact piece 207 is made to reciprocate up and down, the heating piece 208 is driven to move up and down, the plastic film 104 is extruded to the upper surface of the lower fixing plate 213, the upper layer and the lower layer of the side surface section of the plastic film 104 are tightly attached through repeated extrusion heating, and sealing of the bottom surface of the plastic film packaging bag is completed.
The specific structure of the side heat sealing structure 3 is shown in fig. 4, wherein a hydraulic cylinder 302 is fixedly mounted on a support frame 301, an upper sliding frame 303 is slidably mounted on the support frame 301, a connecting slide block i 304 is rotatably mounted on the upper sliding frame 303, the connecting slide block i 304 is slidably connected with a rotating plate 305, the rotating plate 305 is rotatably mounted on the support frame 301, a connecting slide block ii 306 is rotatably mounted on a lower sliding frame 307, a connecting slide block ii 306 is slidably mounted on the rotating plate 305, the lower sliding frame 307 is slidably mounted on the support frame 301, an upper heating resistance wire 308 is fixedly mounted on the upper sliding frame 303, and a lower heating resistance wire 309 is fixedly mounted on the lower sliding frame 307. The telescopic end of the hydraulic cylinder 302 stretches up and down to drive the upper sliding frame 303 to move up and down, the lower sliding frame 307 is driven to move up and down through the connecting sliding block I304, the rotating plate 305 and the connecting sliding block II 306, the moving directions of the upper sliding frame 303 and the lower sliding frame 307 are opposite, when the upper sliding frame 303 moves down, the lower sliding frame 307 moves up to drive the upper heating resistance wire 308 and the lower heating resistance wire 309 to approach each other and tightly adhere to the plastic film 104, the heat sealing of the cross section of the plastic film 104 is completed, the working frequency of the hydraulic cylinder is fixed, and the size of the plastic film packaging bags is ensured to be the same.
Claims (6)
1. The utility model provides a plastic film heat-sealing device, is including receiving material roller structure (1), base heat-sealing structure (2), side heat-sealing structure (3), its characterized in that:
the material receiving roller structure (1) comprises: a base (101) and a motor fixing frame (106);
the bottom edge heat sealing structure (2) comprises: the sealing device comprises a sealing motor (201), a belt pulley I (202), a belt pulley II (203), a belt pulley III (204), an upper fixing clamping jaw (210) and a lower fixing clamping jaw (212);
the side heat-seal structure (3) comprises: a support frame (301);
the sealing device is characterized in that a motor fixing frame (106) is fixedly arranged on a base (101), a sealing motor (201) is fixedly arranged on the motor fixing frame (106), a belt pulley I (202) is rotatably arranged on the motor fixing frame (106), a belt pulley II (203) is rotatably arranged on the motor fixing frame (106), a belt pulley III (204) is rotatably arranged on the motor fixing frame (106), an upper fixing clamping jaw (210) is fixedly arranged on the motor fixing frame (106), a lower fixing clamping jaw (212) is fixedly arranged on the motor fixing frame (106), and a supporting frame (301) is fixedly arranged on the base (101);
receive material roller structure (1) still includes: a lower discharging roller (102), an upper discharging roller (103), a plastic film (104), a receiving roller (105), a receiving motor (107), an input bevel gear (108) and an output bevel gear (109), wherein the lower discharging roller (102) is rotationally arranged on a base (101), the upper discharging roller (103) is rotationally arranged on the base (101), the receiving roller (105) is rotationally arranged on the base (101), the upper layer of the plastic film (104) is fixedly connected on the upper discharging roller (103), the lower layer of the plastic film (104) is fixedly connected on the lower discharging roller (102), the sealing end of the plastic film (104) is fixedly connected on the receiving roller (105), the receiving motor (107) is fixedly arranged on a motor fixing frame (106), the input bevel gear (108) is fixedly arranged at the output end of the receiving motor (107), the output bevel gear (109) is rotationally arranged on the base (101), the output bevel gear (109) is fixedly connected with the material receiving roller (105).
2. A plastic film heat-sealing apparatus as claimed in claim 1, wherein: the bottom edge heat sealing structure (2) further comprises: belt (205), extrusion runner (206), contact piece (207), heating plate (208), spring (209), upper fixed plate (211), lower fixed plate (213), belt pulley I (202), belt pulley II (203), belt pulley III (204) are through belt (205) swing joint, extrusion runner (206) fixed mounting is on belt pulley I (202), belt pulley II (203), belt pulley III (204), upper fixed plate (211) fixed mounting is on last fixed jaw (210), the lower extreme and upper fixed plate (211) fixed connection of spring (209), the upper end and contact piece (207) fixed connection of spring (209), heating plate (208) fixed mounting is on contact piece (207), heating plate (208) slidable mounting is on upper fixed plate (211), lower fixed plate (213) fixed mounting is on lower fixed jaw (212).
3. A plastic film heat-sealing apparatus as claimed in claim 1, wherein: the side heat-seal structure (3) further comprises: a hydraulic cylinder (302), an upper sliding frame (303), a connecting slide block I (304), a rotating plate (305), a connecting slide block II (306), a lower sliding frame (307), an upper heating resistance wire (308) and a lower heating resistance wire (309), pneumatic cylinder (302) fixed mounting is on support frame (301), go up sliding bracket (303) slidable mounting on support frame (301), link block I (304) are rotated and are installed on last carriage (303), link block I (304) and rotor plate (305) sliding connection, rotor plate (305) are rotated and are installed on support frame (301), link block II (306) are rotated and are installed on carriage (307) down, link block II (306) slidable mounting is on rotor plate (305), lower sliding bracket (307) slidable mounting is on support frame (301), go up heating resistor silk (308) fixed mounting on last carriage (303), lower heating resistor silk (309) fixed mounting is on carriage (307) down.
4. A plastic film heat-sealing apparatus as claimed in claim 1, wherein: the direction of rotation of the plastic film (104) on the lower outfeed roller (102) and the upper outfeed roller (103) is reversed.
5. A plastic film heat-sealing apparatus as claimed in claim 2, wherein: the extrusion rotating wheel (206), the contact piece (207), the heating piece (208) and the spring (209) are linearly arranged in three groups along the upper fixing plate (211) and respectively correspond to the positions of the three belt pulleys.
6. A plastic film heat-sealing apparatus as claimed in claim 2, wherein: the periphery of the extrusion rotating wheel (206) is provided with an arc-shaped sheet which is always attached to the upper surface of the contact sheet (207).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120789968.2U CN215473441U (en) | 2021-04-19 | 2021-04-19 | Plastic film heat-sealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120789968.2U CN215473441U (en) | 2021-04-19 | 2021-04-19 | Plastic film heat-sealing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215473441U true CN215473441U (en) | 2022-01-11 |
Family
ID=80081104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120789968.2U Expired - Fee Related CN215473441U (en) | 2021-04-19 | 2021-04-19 | Plastic film heat-sealing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215473441U (en) |
-
2021
- 2021-04-19 CN CN202120789968.2U patent/CN215473441U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220111 |