CN212797615U - Sealing and cutting device of film coating machine - Google Patents
Sealing and cutting device of film coating machine Download PDFInfo
- Publication number
- CN212797615U CN212797615U CN202021681047.6U CN202021681047U CN212797615U CN 212797615 U CN212797615 U CN 212797615U CN 202021681047 U CN202021681047 U CN 202021681047U CN 212797615 U CN212797615 U CN 212797615U
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- CN
- China
- Prior art keywords
- cutter
- roller
- sealing
- connecting rod
- frame
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 48
- 239000007888 film coating Substances 0.000 title claims description 7
- 238000009501 film coating Methods 0.000 title claims description 7
- 238000009434 installation Methods 0.000 claims abstract description 29
- 230000005540 biological transmission Effects 0.000 claims abstract description 10
- 239000011248 coating agent Substances 0.000 claims abstract description 5
- 238000000576 coating method Methods 0.000 claims abstract description 5
- 238000010438 heat treatment Methods 0.000 description 2
- 229920006300 shrink film Polymers 0.000 description 2
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model relates to a carry and seal and cut the mechanism field, concretely relates to sealing and cutting device of coating machine, which comprises a frame, be provided with a plurality of conveying rollers in the frame, be provided with a motor in the frame of one side, a motor output shaft is connected with the roller transmission of each conveying roller, be provided with a cylinder in the below frame that the conveying roller clearance corresponds, the end fixing of a cylinder telescopic link has lower cutting plate, the upper surface at lower cutting plate is provided with the grooving of indent, be provided with a plurality of No. two cylinders in the frame of above, the end fixing of No. two cylinder telescopic links has the horizontally mounting panel, the lower surface at the mounting panel is provided with the support frame, be provided with horizontal cutter installation roller between the support frame, cutter installation roller rotates with the support frame to be connected, annular array has the sealed cutter of different length on cutter installation roller's the outer periphery. The utility model discloses well seal the cutter and change the convenience, and can satisfy sealing of different carton diolames and cut.
Description
Technical Field
The utility model relates to a carry and seal the cutter structure field, concretely relates to sealing of coating machine cuts device.
Background
After the carton folded by the carton folding machine is filled with a product, a layer of film is required to be coated on the carton. At present, a shrink film is generally adopted to wrap the paper box outside and shrink the paper box through heating, and the wrapped product can be moisture-proof, dust-proof and pollution-proof. In general, a carton is placed on a conveyor belt, wrapped with a film, cut and heat-sealed, and then sent to an oven for heat shrinkage.
In the sealing and cutting device of the existing film wrapping machine, the length of a sealing cutter is fixed, and the sealing and cutting of paper boxes packaged in different sizes cannot be met. And seal cutter work and taken place the damage easily for a long time, it is comparatively complicated to change and seal the cutter.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the technical problem that not enough and providing a sealing and cutting device of a film wrapping machine, the messenger seals the cutter and changes the convenience, and can satisfy sealing of different carton envelopes and cut.
In order to achieve the purpose, the sealing and cutting device of the film coating machine comprises a frame, wherein a plurality of conveying rollers are arranged on the frame, gaps exist among the conveying rollers, a motor is arranged on the frame on one side, an output shaft of the motor is in transmission connection with the roller shafts of the conveying rollers, a first air cylinder is arranged on the frame below the conveying roller corresponding to the gap among the conveying rollers, a telescopic rod of the first air cylinder is upward, a lower cutting plate is fixed at the end part of the telescopic rod of the first air cylinder, an inwards concave cutting groove is arranged on the upper surface of the lower cutting plate, the direction of the cutting groove is consistent with the axial direction of the conveying rollers, a plurality of second air cylinders are arranged on the frame above, the telescopic rods of the second air cylinders are downward, a horizontal mounting plate is fixed at the end part of the telescopic rod of the second air cylinder, at least one pair of supporting frames is arranged on the lower surface of the, the cutter installation roller is connected with the support frame in a rotating mode, the axial center line of the cutter installation roller and the center line of the grooving length direction are in the same vertical plane, the annular array on the outer circumferential surface of the cutter installation roller is provided with the sealing cutters different in length, the sealing cutters are detachably connected with the cutter installation roller, a motor II is arranged on one side of the support frame, and the motor II is in transmission connection with the roller shaft of the cutter installation roller.
In the technical scheme, the middle part of the sealing cutter is provided with the heating pipe penetrating through the two ends, the surface of the sealing cutter is provided with the Teflon coating, and the sealing cutter can cut off and heat seal the shrink film. Firstly, for different paper box models, according to the size of a film coated by the paper box, a sealing cutter is selected, a second motor is started, and the second motor rotates for a certain angle to enable the selected sealing cutter to face downwards. The first motor is started to rotate the conveying roller. After the film is coated outside the paper box by the film coating machine, the paper box is conveyed forwards by the conveying roller. According to the speed of the conveying roller, the first cylinder is started at a certain interval, the telescopic rod extends, the lower cutting plate rises, meanwhile, the second cylinder is started, and the sealing cutter descends to be matched with the cutting groove of the lower cutting plate to cut off and heat seal the film. After the film is cut off and heat-sealed, the telescopic rod of the first cylinder retracts, the lower cutting plate descends below the top end of the conveying roller, the telescopic rod of the second cylinder retracts, the cutter mounting roller ascends, and the paper box continues to be conveyed forwards. After a certain time interval, the paper boxes are conveyed forwards continuously, the next paper box reaches the position of the previous paper box, and the actions are repeated to cut and heat seal the film. The sealing cutters are different in length, so that the paper box sealing device is suitable for paper boxes of different sizes, saves energy and avoids energy waste. The sealing cutter adopts detachable connection, so that the sealing cutter is convenient to replace.
Preferably, the number of the cutter mounting rollers is one or more, the number of the lower cutting plates is the same as that of the cutter mounting rollers, when the number of the cutter mounting rollers is more, the cutter mounting rollers are arranged at intervals, the positions of the sealing cutters with the same length are the same on the cutter mounting rollers, and the axial center lines of the cutter mounting rollers are parallel and are positioned in the same horizontal plane. The design of this structure can seal the film between a plurality of cartons simultaneously and cut, and work efficiency is high.
Preferably, a link mechanism is arranged between the cutter mounting rollers, a first connecting rod is fixedly connected to one end of each cutter mounting roller shaft, a second connecting rod is arranged between the first connecting rods and is rotatably connected with the first connecting rods, the length of the first connecting rod is smaller than one third of that of the second connecting rod, and a parallelogram is formed among connecting lines of the axes of the first connecting rod, the second connecting rod and the cutter mounting roller shaft. In the structure, the distribution positions of the sealing cutters with different lengths of the cutter mounting rollers are the same. When the cutter mounting roller in transmission connection with the second motor rotates for a certain angle to enable the sealing cutter to be selected to face downwards, the other cutter mounting rollers are driven to rotate for a certain angle through the link mechanism, and the cutter is replaced to the sealing cutter with the required length at the same time.
Preferably, a third air cylinder is arranged on the upper surface of the mounting plate, a telescopic rod of the third air cylinder penetrates through the mounting plate to extend downwards, a cutter positioning plate is fixed at the end part of the telescopic rod of the third air cylinder, and a groove matched with the sealing cutter is formed in the inner concave surface of the lower surface of the cutter positioning plate. After the design of this structure made the cutter of sealing select, started No. three cylinders, made the telescopic link of No. three cylinders extend downwards, the cutter locating plate blocked the location with the cutter of sealing at top.
The utility model provides a sealing and cutting device of coating machine, its beneficial effect is: the sealing cutters with different lengths are arranged, so that the paper box sealing device is suitable for paper boxes with different sizes, is wide in applicability and saves energy; the sealing cutter is detachably connected with the cutter mounting roller, so that the sealing cutter is convenient to replace.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is a schematic view of the direction A in FIG. 2;
in the figure: 1. a frame; 2. a conveying roller; 3. a first motor; 4. a first cylinder; 5. cutting the plate; 6. grooving; 7. a second cylinder; 8. mounting a plate; 9. a support frame; 10. a cutter mounting roller; 11. sealing the cutter; 12. a second motor; 13. a first connecting rod; 14. a second connecting rod; 15. a third cylinder; 16. cutter positioning plate.
Detailed Description
The invention is further described by the following embodiments in conjunction with the accompanying drawings.
Example 1:
as shown in fig. 1 and fig. 2, the sealing and cutting device of a film wrapping machine described in this embodiment includes a frame 1, a plurality of conveying rollers 2 are disposed on the frame 1, a gap exists between the conveying rollers 2, a first motor 3 is disposed on the frame 1 on one side, an output shaft of the first motor 3 is in transmission connection with a roller shaft of each conveying roller 2, a first cylinder 4 is disposed on the frame 1 below the gap corresponding to the conveying roller 2, an expansion rod of the first cylinder 4 is upward, a lower cutting plate 5 is fixed on an end portion of the expansion rod of the first cylinder 4, a concave cutting groove 6 is disposed on an upper surface of the lower cutting plate 5, a direction of the cutting groove 6 is consistent with an axial direction of the conveying roller 2, a plurality of second cylinders 7 are disposed on the frame 1 above, the expansion rods of the second cylinders 7 are downward, a horizontal mounting plate 8 is fixed on an end portion of the expansion rods of the second cylinders 7, at least a pair of, every is provided with horizontally cutter installation roller 10 between to every supporting frame 9, and cutter installation roller 10 rotates with supporting frame 9 to be connected, the axial direction of cutter installation roller 10 and 6 length direction's of grooving central line are in same vertical plane, and annular array has the not different cutter 11 of sealing of length on cutter installation roller 10's outer periphery, seal cutter 11 and cutter installation roller 10 detachable connection, be provided with No. two motors 12 in one side of supporting frame 9, and No. two motors 12 are connected with cutter installation roller 10's roller transmission.
Example 2:
as shown in fig. 1-3, the sealing and cutting device of a film wrapping machine described in this embodiment includes a frame 1, a plurality of conveying rollers 2 are disposed on the frame 1, a gap is formed between the conveying rollers 2, a first motor 3 is disposed on the frame 1 on one side, an output shaft of the first motor 3 is in transmission connection with a roller shaft of each conveying roller 2, a first cylinder 4 is disposed on the frame 1 below the gap corresponding to the conveying roller 2, an expansion rod of the first cylinder 4 is upward, a lower cutting plate 5 is fixed on an end portion of the expansion rod of the first cylinder 4, a concave cutting groove 6 is disposed on an upper surface of the lower cutting plate 5, a direction of the cutting groove 6 is consistent with an axial direction of the conveying roller 2, a plurality of second cylinders 7 are disposed on the frame 1 above, expansion rods of the second cylinders 7 are downward, a horizontal mounting plate 8 is fixed on an end portion of the expansion rods of the second cylinders 7, at least a pair of supporting frames, every is provided with horizontally cutter installation roller 10 between to every supporting frame 9, and cutter installation roller 10 rotates with supporting frame 9 to be connected, the axial direction of cutter installation roller 10 and 6 length direction's of grooving central line are in same vertical plane, and annular array has the not different cutter 11 of sealing of length on cutter installation roller 10's outer periphery, seal cutter 11 and cutter installation roller 10 detachable connection, be provided with No. two motors 12 in one side of supporting frame 9, and No. two motors 12 are connected with cutter installation roller 10's roller transmission.
The number of the cutter mounting rollers 10 is one or more, the number of the lower cutting plates 5 is the same as that of the cutter mounting rollers 10, when the number of the cutter mounting rollers 10 is more, the cutter mounting rollers 10 are arranged at intervals, the sealing cutters 11 with the same length are consistent in the positions of the cutter mounting rollers 10, and the axial center lines of the cutter mounting rollers 10 are parallel and are positioned in the same horizontal plane.
A link mechanism is arranged among the cutter mounting rollers 10, a first connecting rod 13 is fixedly connected to one end portion of a roller shaft of each cutter mounting roller 10, a second connecting rod 14 is arranged among the first connecting rods 13, the second connecting rod 14 is rotatably connected with the first connecting rod 13, the length of the first connecting rod 13 is smaller than one third of that of the second connecting rod 14, and a parallelogram is formed among connecting lines of the first connecting rod 13, the second connecting rod 14 and the roller shaft center of the cutter mounting roller 10.
A third cylinder 15 is arranged on the upper surface of the mounting plate 8, a telescopic rod of the third cylinder 15 penetrates through the mounting plate 8 to extend downwards, a cutter positioning plate 16 is fixed at the end part of the telescopic rod of the third cylinder, and a groove matched with the sealing cutter 11 is formed in the inner concave surface of the lower surface of the cutter positioning plate 16.
Claims (4)
1. The utility model provides a sealing and cutting device of coating machine, includes frame (1), its characterized in that: a plurality of conveying rollers (2) are arranged on a rack (1), gaps exist among the conveying rollers (2), a first motor (3) is arranged on the rack (1) on one side, an output shaft of the first motor (3) is in transmission connection with roller shafts of the conveying rollers (2), a first air cylinder (4) is arranged on the rack (1) below the conveying rollers (2) corresponding to the gaps, a telescopic rod of the first air cylinder (4) is upward, a lower cutting plate (5) is fixed at the end part of the telescopic rod of the first air cylinder (4), an inwards concave cutting groove (6) is arranged on the upper surface of the lower cutting plate (5), the direction of the cutting groove (6) is consistent with the axial direction of the conveying rollers (2), a plurality of second air cylinders (7) are arranged on the rack (1) above, telescopic rods of the second air cylinders (7) are downward, horizontal mounting plates (8) are fixed at the end parts of the telescopic rods of the second air cylinders (7), and at least one pair of supporting frames (9), every is provided with horizontally cutter installation roller (10) between to support frame (9), and cutter installation roller (10) rotate with support frame (9) and are connected, the axial direction of cutter installation roller (10) and grooving (6) length direction's central line are in same vertical plane, and annular array has sealing cutter (11) of different length on the outer periphery of cutter installation roller (10), seal cutter (11) and cutter installation roller (10) detachable the being connected, be provided with No. two motor (12) in one side of support frame (9), and No. two motor (12) are connected with the roller transmission of cutter installation roller (10).
2. The sealing and cutting device of the film coating machine according to claim 1, characterized in that: the number of the cutter mounting rollers (10) is one or more, the number of the lower cutting plates (5) is consistent with the number of the cutter mounting rollers (10), when the number of the cutter mounting rollers (10) is multiple, the cutter mounting rollers (10) are arranged at intervals, the positions of the sealing cutters (11) with the same length on the cutter mounting rollers (10) are consistent, and the axial center lines of the cutter mounting rollers (10) are parallel and are positioned in the same horizontal plane.
3. The sealing and cutting device of a film coating machine according to claim 1 or 2, characterized in that: be provided with link mechanism between cutter installation roller (10), at one end tip fixedly connected with connecting rod (13) of each cutter installation roller (10) roller, be provided with No. two connecting rods (14) between connecting rod (13), No. two connecting rod (14) rotate with connecting rod (13) and are connected, the length of connecting rod (13) is less than the one third length of No. two connecting rod (14), form parallelogram between connecting rod (13), No. two connecting rod (14) and cutter installation roller (10) roller axle center line.
4. The sealing and cutting device of the film coating machine according to claim 1, characterized in that: be provided with No. three cylinder (15) at the upper surface of mounting panel (8), the telescopic link of No. three cylinder (15) passes mounting panel (8) downwardly extending, and the end fixing of No. three cylinder telescopic link has cutter locating plate (16), the lower surface indent of cutter locating plate (16) forms and seals cutter (11) assorted recess.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021681047.6U CN212797615U (en) | 2020-08-13 | 2020-08-13 | Sealing and cutting device of film coating machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021681047.6U CN212797615U (en) | 2020-08-13 | 2020-08-13 | Sealing and cutting device of film coating machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212797615U true CN212797615U (en) | 2021-03-26 |
Family
ID=75081523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021681047.6U Expired - Fee Related CN212797615U (en) | 2020-08-13 | 2020-08-13 | Sealing and cutting device of film coating machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212797615U (en) |
-
2020
- 2020-08-13 CN CN202021681047.6U patent/CN212797615U/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: 20210326 |