CN209409548U - A kind of film-covering mechanism of bubble chamber film machine - Google Patents
A kind of film-covering mechanism of bubble chamber film machine Download PDFInfo
- Publication number
- CN209409548U CN209409548U CN201920016668.3U CN201920016668U CN209409548U CN 209409548 U CN209409548 U CN 209409548U CN 201920016668 U CN201920016668 U CN 201920016668U CN 209409548 U CN209409548 U CN 209409548U
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- China
- Prior art keywords
- bubble chamber
- film
- chamber film
- cooling duct
- inner cylinder
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Abstract
The utility model discloses a kind of film-covering mechanisms of bubble chamber film machine, belong to bubble chamber film technical field of processing equipment, its drip irrigation device includes rack, there are two heat roller for setting in the rack, it is in gap setting between two heating rollers, the heating roller includes outer barrel and is rotatably connected on the intracorporal inner cylinder of the outer cylinder, heating element is provided in the inner cylinder, cooling duct is provided between the inner cylinder and the outer barrel, the cooling duct has axially disposed first end and second end, it is provided in the cooling duct by the first end to the second end circumferentially around the cooling water pipe for being set to the inner cylinder external surface, the utility model can make the temperature for heating cylinder surface keep uniform, improve the quality of production of bubble chamber film.
Description
Technical field
The utility model belongs to bubble chamber film technical field of processing equipment, and more specifically it is related to a kind of covering for bubble chamber film machine
Film mechanism.
Background technique
Bubble chamber film is a kind of bladdery plastic package material of surface band, and damp proof, buffering, heat preservation etc. can be played to product and is made
With.Wherein, the equipment for producing bubble chamber film is bubble chamber film machine, and the bubble of general production list one of bubble chamber film machine currently on the market
Film, but with the promotion of people's quality of the life, the requirement to packaging material is higher and higher, needs to carry out bubble chamber film toward contact
Further processing overlay film, so that bubble chamber film can adapt to more pack use environment.
Currently, the Chinese patent that notification number is CN208035404U discloses a kind of novel bubble chamber film machine, including bubbles of vacuum
Shaping mechanism, film-covering mechanism and rolling-up mechanism, film-covering mechanism include rack and two heating rollers being arranged on the rack, and two
It is in gap setting between a heating roller.Bubble film raw material when passing through film-covering mechanism, can bubble chamber film surface recombination brown paper,
Then the composite materials such as PE film, pearl cotton wind shaping raw material by rolling-up mechanism, can adapt to the development in market.
In the prior art be similar to a kind of above-mentioned novel bubble chamber film machine, generally require at work to heating roller into
Row watering prevents bubble chamber film to be adhered on heating roller, but the method for this cooling is difficult to ensure the temperature of heating cylinder surface
Uniformly, it is easy to influence the quality of production of bubble chamber film.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of laminating machines of bubble chamber film machine
Structure the advantage is that the temperature that can make to heat cylinder surface keeps uniformly, improving the quality of production of bubble chamber film.
To achieve the above object, the utility model provides following technical solution: a kind of film-covering mechanism of bubble chamber film machine, packet
Including rack, setting is in gap setting between two heating rollers, the heating is rolled there are two roller is heated in the rack
Cylinder includes outer barrel and is rotatably connected on the intracorporal inner cylinder of the outer cylinder, is provided with heating element in the inner cylinder, described
Cooling duct is provided between inner cylinder and the outer barrel, the cooling duct has axially disposed first end and second
It holds, is provided in the cooling duct by the first end to the second end circumferentially around set on the cold of the inner cylinder external surface
But water pipe.
Cooling is passed through in cooling water pipe when heating cylinder surface when the temperature is excessively high by using above-mentioned technical proposal
Water makes cooling water flow to the second end of cooling duct along the first end of cooling duct, so recycles, and can effectively reduce heating rolling
The temperature on cylinder surface, and the temperature for heating cylinder surface can be made to keep uniformly, improving the quality of production of bubble chamber film.
The utility model is further arranged to: the inner sidewall of the cooling duct is provided with heat conducting coating.
By using above-mentioned technical proposal, the setting of heat conducting coating, the heat that inner cylinder can be made to distribute is easier to transmit
Heterogeneity to the surface of outer barrel, and the capacity of heat transmission of heat conducting coating can offset the non-of cooler-water temperature in cooling duct
Uniformity guarantees heating drum surface temperature uniformity.
The utility model is further arranged to: length direction of the thickness of the heat conducting coating along cooling duct gradually increases
Add.
By using above-mentioned technical proposal, the thickness of heat conducting coating is gradually changed, can make itself the capacity of heat transmission also with
Change, and non-uniform heat conducting coating can make the surface temperature of outer barrel more balanced on the whole, so as to
Further promote the forming quality of bubble chamber film.
The utility model is further arranged to: being provided with temperature sensor in the cooling duct, is arranged in the rack
There is the display screen being electrically connected with the temperature sensor.
By using above-mentioned technical proposal, at work, the temperature of heating roller is able to detect by temperature sensor, and
It will test the temperature on a display screen, facilitating staff to control heating roller as the result is shown.
The utility model is further arranged to: the outer surface of the inner cylinder is provided with mounting groove, the temperature sensor
It is arranged in the mounting groove.
By using above-mentioned technical proposal, temperature sensor is arranged in mounting groove, the benefit of cooling duct can be increased
With space, and avoid influencing cooling water pipe being bonded with the outer surface of inner cylinder.
The utility model is further arranged to: the outer barrel offers negative pressure channel along its axial direction, the outer barrel
If outer surface is evenly distributed with the groove of dry forming bubble, offers and several be connected in the groove with the negative pressure channel
Air intake passage.
By using above-mentioned technical proposal, when the heated roller of bubble chamber film, by the negative pressure air pump of negative pressure channel and peripheral hardware
It connects, on bubble chamber film the position of respective slot may be molded to bubble after negative pressure absorbing.
The utility model is further arranged to: being provided on the slot bottom and side wall of the groove several with the corresponding suction
The suction hole of gas channel connection.
By using above-mentioned technical proposal, the setting of suction hole can make bubble chamber film more stable in bubble molding, protect
Demonstrate,prove the consistent of bubble forming shape.
The utility model is further arranged to: the surface of the outer barrel and be located at the groove outer application have silicone oil
Layer.
By using above-mentioned technical proposal, the setting of silicon layer can make the surface of outer barrel have antistick characteristic, effectively drop
Low bubble chamber film is adhered to a possibility that outer barrel surface at the time of molding.
In conclusion the utility model has the advantage that
1, it by setting cooling water pipe, can effectively reduce the temperature of heating cylinder surface, and can make to heat roller table
The temperature in face keeps uniformly, improving the quality of production of bubble chamber film；
2, the setting of heat conducting coating, the heat that inner cylinder can be made to distribute is easier to be transferred to the surface of outer barrel, and leads
The heterogeneity of the capacity of heat transmission of hot coating can offset the heterogeneity of cooler-water temperature in cooling duct, guarantee heating roller
Surface temperature uniformity；
3, the setting of silicon layer can make the surface of outer barrel have antistick characteristic, bubble chamber film is effectively reduced and glues at the time of molding
A possibility that being attached to outer barrel surface.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the present embodiment；
Fig. 2 is the schematic cross-sectional view that the present embodiment highlights heating drums inside structure；
Fig. 3 is the enlarged diagram of A in Fig. 2；
Fig. 4 is the schematic cross-sectional view that the present embodiment highlights cooling water pipe.
Description of symbols: 1, rack；2, pressing assembly；21, roller is heated；211, outer barrel；212, inner cylinder；
2121, heating element；3, negative pressure channel；4, groove；5, air intake passage；6, suction hole；7, silicon layer；8, cooling duct；81, cold
But water pipe；9, heat conducting coating；10, mounting groove；11, temperature sensor；12, display screen.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
A kind of film-covering mechanism of bubble chamber film machine is equipped in rack 1 for by bubble chamber film as shown in Figure 1, include rack 1
The pressing assembly 2 compound with pearl cotton, pressing assembly 2 include two heating rollers 21 arranged side by side, two heating rollers 21
Between be in gap setting.
As shown in Figure 1, 2, heating roller 21 includes outer barrel 211 and the inner cylinder being rotatably connected in outer barrel 211
212, heating element 2121 is installed, heating element 2121 is electrothermal tube in inner cylinder 212.Specifically, as shown in connection with fig. 3, outside
Cylinder 211 offers negative pressure channel 3 along its axial direction, if the outer surface of outer barrel 211 is evenly distributed with the groove of dry forming bubble
4, several air intake passages 5 being connected with negative pressure channel 3 are offered in groove 4, if being provided on the slot bottom and side wall of groove 4
The dry suction hole 6 being connected to corresponding air intake passage 5.When the heated roller 21 of bubble chamber film, by the negative pressure of negative pressure channel 3 and peripheral hardware
Air pump is connected, and on bubble chamber film the position of respective slot 4 may be molded to bubble after negative pressure absorbing.
Further, it in order to make the surface of outer barrel 211 that there is antistick characteristic, reduces bubble chamber film and is adhered at the time of molding
A possibility that 211 surface of outer barrel, the surface of the outer barrel 211 and outer application for being located at groove 4 has silicon layer in the present embodiment
7。
As shown in figure 4, being provided with cooling duct 8 between inner cylinder 212 and the outer barrel 211, cooling duct 8 has edge
The first end and second end being axially arranged is provided in cooling duct 8 and is circumferentially wound around inner cylinder 212 by first end to second end
The cooling water pipe 81 of outer surface.Therefore, by being passed through cooling water in cooling water pipe 81, it can effectively reduce heating 21 surface of roller
Temperature, and the temperature for heating 21 surface of roller is made to keep uniform.
As shown in figure 4, the inner sidewall of cooling duct 8 is provided with heat conducting coating 9, the capacity of heat transmission of heat conducting coating 9 it is non-
Even performance enough offsets the heterogeneity of cooler-water temperature in cooling duct 8, guarantees heating 21 surface temperature uniformity of roller.
Further, first end to second end of the thickness of heat conducting coating 9 along cooling duct 8 gradually increases, due to entirety
Upper non-uniform heat conducting coating 9 can make the surface temperature of outer barrel 211 more balanced, so as to promoted bubble chamber film at
Type quality.
As shown in figure 4, the outer surface of inner cylinder 212 is provided with mounting groove 10, temperature sensor is installed in mounting groove 10
11, it is fixedly installed with the display screen 12 (see Fig. 1) being electrically connected with temperature sensor 11 in rack 1, passes through temperature sensor 11
It is able to detect the temperature of heating roller 21, and will test as the result is shown on display screen 12 (see Fig. 1), staff's control is facilitated
Heat the temperature of roller 21.
The course of work of the utility model and have the beneficial effect that: when heating 21 surface of roller when the temperature is excessively high, toward cold
But it is passed through cooling water in water pipe 81, so that cooling water is flowed to the second end of cooling duct 8 along the first end of cooling duct 8, so
Circulation, can effectively reduce the temperature on heating 21 surface of roller, and the temperature for heating 21 surface of roller is made to keep uniformly, improving gas
The quality of production of vacuolar membrane.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all practical at this
Within novel design concept, any modification, equivalent replacement, improvement and so on should be included in the protection of the utility model
Within the scope of.
Claims (8)
1. a kind of film-covering mechanism of bubble chamber film machine, including rack (1), on the rack (1) setting there are two heating roller (21),
It is in gap setting between two heating rollers (21), it is characterised in that: the heating roller (21) includes outer barrel (211)
With the inner cylinder (212) being rotatably connected in the outer barrel (211), the inner cylinder (212) is interior to be provided with heating element
(2121), it is provided with cooling duct (8) between the inner cylinder (212) and the outer barrel (211), the cooling duct (8)
With axially disposed first end and second end, it is provided in the cooling duct (8) by the first end to described second
It holds circumferentially around the cooling water pipe (81) for being set to the inner cylinder (212) outer surface.
2. a kind of film-covering mechanism of bubble chamber film machine according to claim 1, it is characterised in that: the cooling duct (8)
Inner sidewall is provided with heat conducting coating (9).
3. a kind of film-covering mechanism of bubble chamber film machine according to claim 2, it is characterised in that: the heat conducting coating (9)
Length direction of the thickness along cooling duct (8) gradually increases.
4. a kind of film-covering mechanism of bubble chamber film machine according to claim 1, it is characterised in that: in the cooling duct (8)
It is provided with temperature sensor (11), the display screen being electrically connected with the temperature sensor (11) is provided on the rack (1)
(12).
5. a kind of film-covering mechanism of bubble chamber film machine according to claim 4, it is characterised in that: the inner cylinder (212)
Outer surface is provided with mounting groove (10), and temperature sensor (11) setting is in the mounting groove (10).
6. a kind of film-covering mechanism of bubble chamber film machine according to claim 1, it is characterised in that: outer barrel (211) edge
Its axial direction offers negative pressure channel (3), the outer barrel (211) if outer surface be evenly distributed with the groove of dry forming bubble
(4), several air intake passages (5) being connected with the negative pressure channel (3) are offered in the groove (4).
7. a kind of film-covering mechanism of bubble chamber film machine according to claim 6, it is characterised in that: the slot bottom of the groove (4)
And several suction holes (6) being connected to the corresponding air intake passage (5) are provided on side wall.
8. a kind of film-covering mechanism of bubble chamber film machine according to claim 6, it is characterised in that: the outer barrel (211)
Surface and be located at the groove (4) outer application have silicon layer (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920016668.3U CN209409548U (en) | 2019-01-05 | 2019-01-05 | A kind of film-covering mechanism of bubble chamber film machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920016668.3U CN209409548U (en) | 2019-01-05 | 2019-01-05 | A kind of film-covering mechanism of bubble chamber film machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209409548U true CN209409548U (en) | 2019-09-20 |
Family
ID=67942799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920016668.3U Expired - Fee Related CN209409548U (en) | 2019-01-05 | 2019-01-05 | A kind of film-covering mechanism of bubble chamber film machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209409548U (en) |
-
2019
- 2019-01-05 CN CN201920016668.3U patent/CN209409548U/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: 20190920 Termination date: 20210105 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |