CN213007078U - Automatic color printer - Google Patents
Automatic color printer Download PDFInfo
- Publication number
- CN213007078U CN213007078U CN202021570315.7U CN202021570315U CN213007078U CN 213007078 U CN213007078 U CN 213007078U CN 202021570315 U CN202021570315 U CN 202021570315U CN 213007078 U CN213007078 U CN 213007078U
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- Prior art keywords
- printing
- roller
- gear
- color printer
- printing mechanism
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- 238000007639 printing Methods 0.000 claims abstract description 115
- 230000007246 mechanism Effects 0.000 claims abstract description 94
- 238000004804 winding Methods 0.000 claims abstract description 16
- 238000005187 foaming Methods 0.000 claims abstract description 9
- 238000010096 film blowing Methods 0.000 claims abstract description 8
- 230000005540 biological transmission Effects 0.000 claims description 14
- 239000002985 plastic film Substances 0.000 abstract description 46
- 229920006255 plastic film Polymers 0.000 abstract description 46
- 239000002994 raw material Substances 0.000 abstract description 35
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 239000004033 plastic Substances 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000007731 hot pressing Methods 0.000 description 2
- 238000010008 shearing Methods 0.000 description 2
- 238000003854 Surface Print Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of plastic bag manufacturing, and discloses an automatic color press, which comprises a frame and a foaming film blowing machine fixed on the frame, and is characterized in that a first printing mechanism, a second printing mechanism and a winding mechanism are sequentially arranged on the frame; the first printing mechanism and the second printing roller comprise printing paired rollers, and the printing positions of the printing paired rollers of the first printing mechanism and the second printing mechanism are opposite; a drive mechanism for driving the printing couple is also included. The utility model discloses simple structure can carry out two-sided printing to plastic film bag raw materials fast.
Description
Technical Field
The utility model relates to a plastic bag makes technical field, concretely relates to change color press.
Background
At present, in the packaging of electronic products, the most common plastic film bag is the plastic film bag, and the existing plastic film bag mainly comprises a bag body with an opening.
The production mode of the existing plastic film bag is as follows: the plastic film bag raw material is formed through a foaming film blowing machine, then the plastic film bag raw material is transported to a color press for marking or trademark printing, and finally the plastic film bag is formed through hot pressing and shearing processes. The existing color press is generally single-sided printing, but in some cases, when double-sided printing is needed, the plastic film bag raw material needs to be turned over, then the other side of the plastic film bag raw material is printed by the color press again, and finally the plastic film bag is formed through hot pressing and shearing processes, so that the manufacturing time of the plastic film bag is inevitably increased, and the production efficiency of the plastic film bag is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an automatic color press to improve the production efficiency of plastic film bag.
In order to achieve the above object, the utility model provides a following technical scheme: an automatic color press comprises a frame and a foaming film blowing machine fixed on the frame, wherein a first printing mechanism, a second printing mechanism and a winding mechanism are sequentially arranged on the frame; the first printing mechanism and the second printing roller comprise printing paired rollers, and the printing positions of the printing paired rollers of the first printing mechanism and the second printing mechanism are opposite; a drive mechanism for driving the printing couple is also included.
The utility model discloses a principle and beneficial effect: (1) the foaming film blowing machine forms plastic film bag raw materials, and the plastic film bag raw materials pass through the first printing mechanism and the second printing mechanism, because the printing positions of the first printing mechanism and the printing roller of the second printing mechanism are opposite, when the plastic film bag raw materials pass through the first printing mechanism, marks or trademarks are printed on one surface of the plastic film bag raw materials, and when the plastic film bag raw materials pass through the second printing mechanism, marks or trademarks are printed on the other surface of the plastic film bag raw materials. After both sides of the plastic film bag raw material are printed, the plastic film bag raw material is collected through a winding mechanism.
In this scheme, through first printing mechanism and second printing mechanism, to the two-sided printing of plastic film bag raw materials, so reduced the turn-over work of plastic film bag raw materials for the efficiency of plastic film bag raw materials two-sided printing has reduced the printing time, and then has improved the manufacturing efficiency of plastic film bag.
Further, the driving mechanism comprises two driving motors, and the driving motors are respectively used for driving the printing roller pairs of the first printing mechanism and the second printing mechanism to rotate.
Has the advantages that: the printing pair rollers are driven to rotate by the driving motor, and when the driving motor corresponding to the printing pair rollers is closed, the printing pair rollers stop working, so that an operator can control the printing pair rollers to stop working.
Furthermore, the driving mechanism comprises a rotating shaft and a single-phase motor for driving the rotating shaft to rotate, and transmission mechanisms for driving the printing pair rollers are arranged on two sides of the rotating shaft.
Has the advantages that: can drive two drive mechanism work through single phase motor, and then drive mechanism drive printing pair roller work, when closing single phase motor, can control two printing pair rollers simultaneously and shut down to can reduce single phase motor's setting through drive mechanism, reduce equipment cost.
Furthermore, an accelerating mechanism is arranged between the single-phase motor and the rotating shaft, the accelerating mechanism comprises a master gear and a slave gear meshed with the master gear, the master gear is coaxially and fixedly connected with an output shaft of the single-phase motor, and the slave gear is coaxially and fixedly connected with the rotating shaft.
Has the advantages that: through accelerating mechanism, can accelerate the countershaft, and then drive the printing pair roller through pivot and drive mechanism and rotate fast, improve the printing efficiency of printing pair roller.
Further, the gear ratio of the master gear to the slave gear is 2: 1-5: 1.
Has the advantages that: the gear ratio of the master gear to the slave gear is within 2: 1-5: 1, the rotating speed of the rotating shaft is stable, and the printing efficiency of the printing roller pair is high.
Further, the transmission mechanism comprises a main bevel gear coaxially and fixedly connected with the rotating shaft and a secondary bevel gear meshed with the main bevel gear, and the secondary bevel gear is fixedly connected with the printing pair roller.
Has the advantages that: the transmission direction of the rotating shaft is changed by the main bevel gear and the auxiliary bevel gear.
Further, a guide roller is arranged on the second printing mechanism.
Has the advantages that: in actual production, only one side of the plastic film bag raw material may need to be printed, and at the moment, the plastic film bag raw material with the printed side can pass through the guide roller and then be conveyed to the winding mechanism through the guide roller.
Furthermore, a guide channel is arranged on one side, far away from the first printing mechanism, of the second printing mechanism.
Has the advantages that: the plastic film bag raw materials through the guide roll, when through the direction passageway, the direction passageway is further led, avoids plastic film bag raw materials to take place the offset in the data send process.
Further, one side of the first printing mechanism, which is far away from the second printing mechanism, is provided with a tensioning roller which is rotationally connected with the machine frame.
Has the advantages that: tensioning through the tensioning roller to reduce the plastic film raw materials slack, and then be convenient for the printing work of first printing mechanism and second printing mechanism.
Further, a support plate fixed on the frame is arranged between the first printing roller and the tensioning roller.
Has the advantages that: the supporting plate supports the plastic film bag raw materials, and further prevents the plastic film bag raw materials from loosening.
Drawings
Fig. 1 is an axonometric view of an automatic color press according to a first embodiment and a second embodiment of the present invention;
fig. 2 is a front view of an automatic color printer according to a first embodiment of the present invention;
FIG. 3 is an enlarged view of portion A of FIG. 2;
fig. 4 is a cross-sectional view of an automatic color printer according to a first embodiment of the present invention;
fig. 5 is a front view of an automatic color printer according to a second embodiment of the present invention;
fig. 6 is a cross-sectional view of an automatic color printer according to a second embodiment of the present invention.
Detailed Description
The following is further detailed by way of specific embodiments:
reference numerals in the drawings of the specification include: the device comprises a winding roller 1, a second bracket 2, a guide channel 21, a second extrusion roller 22, a guide roller 23, a second printing roller 24, a first bracket 3, a first printing roller 31, a support plate 32, a tension roller 33, a first extrusion roller 34, a single-phase motor 4, a main gear 41, a secondary gear 42, a rotating shaft 43, a coupler 44, a first shaft 45, a second shaft 46, a gear box 5, a belt 51, a main bevel gear 52, a secondary bevel gear 53 and a plastic film bag raw material 6.
The first embodiment is as follows:
basically as shown in attached fig. 1 and 2, an automatic color press comprises a frame and a foaming film blowing machine arranged on the frame, wherein the foaming film blowing machine is an existing device, which is not described in detail in this embodiment, and the foaming film blowing machine forms a plastic film bag raw material 6. A first printing mechanism, a second printing mechanism and a winding mechanism are sequentially arranged on the machine frame from left to right.
As shown in fig. 4, a tension roller 33 rotatably connected to the frame is disposed above the left side of the first printing mechanism, a support plate 32 fixed to the frame by a bolt is disposed between the tension roller 33 and the first printing mechanism, the first printing mechanism includes a first support 3, a printing pair roller is disposed in the first support 3, the printing pair roller includes a first printing roller 31 rotatably connected to the first support 3 and a first squeeze roller 34 located below the first printing roller 31, and as shown in fig. 3, a belt 51 is sleeved on the first printing roller 31 and the first squeeze roller 34. The second printing mechanism comprises a second support 2, a printing pair roller is also arranged in the second support 2, the printing pair roller comprises a second printing roller 24 and a second squeezing roller 22, the second printing roller 24 is connected with the second support 2 in a rotating mode, the second squeezing roller 22 is located above the second printing roller 24, and a belt 51 is also sleeved on the second printing roller 24 and the second squeezing roller 22.
The frame is provided with a drive mechanism, which may comprise two drive motors, the output shafts of which are bolted to the first squeeze roller 34 and the second printing roller 24, respectively (not shown). As shown in fig. 2, the side walls of the first bracket 3 and the second bracket 2 are both fixed with gear boxes 5 by bolts.
In the embodiment, the driving mechanism comprises a single-phase motor 4 and a rotating shaft 43, an accelerating mechanism is arranged between the single-phase motor 4 and the rotating shaft 43, the accelerating mechanism comprises a main gear 41 and a driven gear 42, the main gear 41 is fixedly connected with an output shaft of the single-phase motor 4 through a coaxial bolt, the driven gear 42 is meshed with the main gear 41, the driven gear 42 is fixedly connected with the rotating shaft 43 through a coaxial bolt, the gear ratio of the main gear 41 to the driven gear 42 is 2: 1-5: 1, and the gear ratio of the main gear 41 to the driven gear 42 is 3:1 in the embodiment. Based on the gear ratio between the master gear 41 and the slave gear 42, when the single-phase motor 4 rotates the master gear 41, the master gear 41 accelerates with the slave gear 42, and further the slave gear 42 accelerates with the rotating shaft 43.
The rotating shaft 43 penetrates through the two gear boxes 5, and the portions of the rotating shaft 43 located on the gear boxes 5 are provided with transmission mechanisms, as shown in fig. 3, each transmission mechanism comprises a main bevel gear 52 coaxially bolted to the rotating shaft 43 and a slave bevel gear 53 meshed with the main bevel gear 52, specifically, the slave bevel gear 53 of the left-side transmission mechanism is coaxially bolted to the first squeezing roller 34, and the slave bevel gear 53 of the right-side transmission mechanism is coaxially bolted to the second printing roller 24. When the rotating shaft 43 rotates, the rotating shaft 43 drives the slave bevel gear 53 through the main bevel gear 52, the slave bevel gear 53 of the left side transmission mechanism drives the first squeeze roller 34, the first squeeze roller 34 drives the first printing roller 31 through the belt 51, the first printing roller 31 prints on the plastic film bag raw material 6, the slave bevel gear 53 of the right side transmission mechanism drives the second printing roller 24, the second printing roller 24 drives the second squeeze roller 22 through the belt 51, and the second printing roller 24 prints on the bottom surface of the plastic film bag raw material 6, so that the two-surface printing of the plastic film bag raw material 6 is completed.
The winding mechanism comprises a winding roller 1, the winding roller 1 is rotatably connected with a rack, an output motor is fixed on the rack, and an output shaft of the output motor is coaxially and fixedly connected with the winding roller 1. The output motor drives the winding roller 1 to rotate, and the winding roller 1 winds the plastic film bag raw material 6.
The specific implementation process is as follows:
the foaming inflation film manufacturing machine carries the shaping of plastic film bag raw materials 6 to first printing mechanism through tensioning roller 33 and backup pad 32, then passes through second printing mechanism again, and first printing mechanism and second printing mechanism print the two sides of plastic film bag raw materials 6 respectively, at last through the winding mechanism rolling.
Example two:
the second embodiment is different from the first embodiment in that, as shown in fig. 5 and fig. 6, the rotating shaft 43 includes a first shaft 45 and a second shaft 46, a coupling 44 is disposed between the first shaft 45 and the second shaft 46, and both the first shaft 45 and the second shaft 46 are detachably connected to the coupling 44. The second bracket 2 is rotatably connected with a guide roller 23 positioned at the left side of the second bracket 2, and the upper part of the second bracket 2 is provided with a guide channel 21.
The first shaft 45 and the second shaft 46 both penetrate the gear, and the first shaft 45 and the second shaft 46 are both provided with a transmission mechanism, and the transmission mechanism is mounted in the same manner as in the first embodiment.
The specific implementation process is as follows:
when only one side of the plastic film bag raw material 6 needs to be printed, the second shaft 46 is detached from the coupler 44, at this time, the single-phase motor 4 drives the first shaft 45 to rotate through the accelerating mechanism, and the first shaft 45 drives the printing pair roller of the first printing mechanism to print one side of the plastic film bag raw material 6 through the transmission mechanism.
The printed plastic film bag raw material 6 is conveyed to a winding mechanism through a guide roller 23 and a guide channel 21, and the winding mechanism winds the plastic film bag raw material 6.
Of course, when it is desired to print both sides of the plastic film bag stock 6, the first shaft 45 and the second shaft 46 may be coupled by the coupling 44 to operate in the manner described in the first embodiment.
The above is only the preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The technology, shape and construction parts which are not described in the present invention are all known technology.
Claims (10)
1. The automatic color press comprises a frame and a foaming film blowing machine fixed on the frame, and is characterized in that a first printing mechanism, a second printing mechanism and a winding mechanism are sequentially arranged on the frame; the first printing mechanism and the second printing roller comprise printing paired rollers, and the printing positions of the printing paired rollers of the first printing mechanism and the second printing mechanism are opposite; a drive mechanism for driving the printing couple is also included.
2. The automated color printer of claim 1, wherein: the driving mechanism comprises two driving motors, and the driving motors are respectively used for driving the printing pair rollers of the first printing mechanism and the second printing mechanism to rotate.
3. The automated color printer of claim 1, wherein: the driving mechanism comprises a rotating shaft and a single-phase motor for driving the rotating shaft to rotate, and transmission mechanisms for driving the printing pair rollers are arranged on two sides of the rotating shaft.
4. The automated color printer of claim 3, wherein: an accelerating mechanism is arranged between the single-phase motor and the rotating shaft, the accelerating mechanism comprises a master gear and a slave gear meshed with the master gear, the master gear is coaxially and fixedly connected with an output shaft of the single-phase motor, and the slave gear is coaxially and fixedly connected with the rotating shaft.
5. The automated color printer of claim 4, wherein: the gear ratio of the master gear to the slave gear is 2: 1-5: 1.
6. The automated color printer according to any one of claims 3 to 5, wherein: the transmission mechanism comprises a main bevel gear coaxially and fixedly connected with the rotating shaft, and a secondary bevel gear meshed with the main bevel gear, wherein the secondary bevel gear is fixedly connected with the printing pair roller.
7. The automated color printer of claim 1, wherein: the second printing mechanism is provided with a guide roller.
8. The automated color printer of claim 7, wherein: and a guide channel is arranged on one side of the second printing mechanism, which is far away from the first printing mechanism.
9. The automated color printer of claim 1, wherein: one side of the first printing mechanism far away from the second printing mechanism is provided with a tension roller which is rotationally connected with the machine frame.
10. The automated color printer of claim 9, wherein: a support plate fixed on the machine frame is arranged between the first printing roller and the tensioning roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021570315.7U CN213007078U (en) | 2020-07-31 | 2020-07-31 | Automatic color printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021570315.7U CN213007078U (en) | 2020-07-31 | 2020-07-31 | Automatic color printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213007078U true CN213007078U (en) | 2021-04-20 |
Family
ID=75461159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021570315.7U Expired - Fee Related CN213007078U (en) | 2020-07-31 | 2020-07-31 | Automatic color printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213007078U (en) |
-
2020
- 2020-07-31 CN CN202021570315.7U patent/CN213007078U/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 |
Granted publication date: 20210420 |