CN211120569U

CN211120569U - Drying cabinet is with high-efficient warming mill

Info

Publication number: CN211120569U
Application number: CN201921649222.0U
Authority: CN
Inventors: 巢向东
Original assignee: Changzhou Chengsheng Nonwovens Co ltd
Current assignee: Changzhou Chengsheng Nonwovens Co ltd
Priority date: 2019-09-30
Filing date: 2019-09-30
Publication date: 2020-07-28
Anticipated expiration: 2029-09-30

Abstract

The utility model discloses a drying cabinet is with high-efficient warming mill relates to warming mill technical field, and it is fixed with the roll body to adopt a plurality of screws usually for the back shaft and the coupling part of solving current warming mill, and the junction leakproofness is general, leads to the heat to leak easily, influences the problem of heating effect. The one end of warming mill main part is provided with first back shaft, the other end of warming mill main part is provided with the second back shaft, one side of first back shaft and second back shaft all is provided with the closing cap, and closing cap and first back shaft and second back shaft welded connection, one side of closing cap is provided with threaded connection structure, and threaded connection structure and closing cap structure as an organic whole, the closing cap passes through threaded connection structure and warming mill main part threaded connection, the inside of warming mill main part is provided with the heating cavity, the support frame is all installed to the both sides of heating cavity, install the induction coil holder between the support frame.

Description

Drying cabinet is with high-efficient warming mill

Technical Field

The utility model relates to a warming mill technical field specifically is a drying cabinet is with high-efficient warming mill.

Background

The electromagnetic heating roller is a heating roller made according to the principle of heating metal by electromagnetic induction. Compared with the traditional heat-conducting oil heating roller and electric heating roller, the electromagnetic heating roller has the advantages of high temperature, good temperature uniformity, easiness in maintenance, low energy consumption, no pollution and the like. The electromagnetic heating roller can be applied to the aspects of calendering and shaping of various sheets, surface calendering of textiles and foaming materials, hot-press compounding of films and various base materials, drying and stretching and shaping of materials such as special paper and the like, hot embossing of light anti-counterfeiting laser materials and the like, and has good effects on improving the product quality, reducing the energy consumption and improving the production environment.

However, the supporting shaft and the connecting part of the existing heating roller are usually fixed with the roller body by a plurality of screws, and the sealing performance of the connecting part is general, so that heat leakage is easily caused, and the heating effect is influenced; therefore, the existing requirements are not met, and an efficient heating roller for a drying oven is provided for the purpose.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a drying cabinet is with high-efficient warming mill to the back shaft and the coupling part of the current warming mill that provide usually adopt a plurality of screws and roll body fixed among the solution above-mentioned background art, the junction leakproofness is general, leads to the heat to leak easily, influences the problem of heating effect.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a drying cabinet is with high-efficient warming mill, includes the warming mill main part, the one end of warming mill main part is provided with first back shaft, the other end of warming mill main part is provided with the second back shaft, one side of first back shaft and second back shaft all is provided with the closing cap, and closing cap and first back shaft and second back shaft welded connection, one side of closing cap is provided with threaded connection structure, and threaded connection structure and closing cap structure as an organic whole, the closing cap passes through threaded connection structure and warming mill main part threaded connection, the inside of warming mill main part is provided with the heating cavity, the support frame is all installed to the both sides of heating cavity, install the induction coil holder between the support frame.

Preferably, the one end of first supporting shaft is provided with vacuum hose connector, and vacuum hose connector and first supporting shaft structure as an organic whole, install sealing cap on vacuum hose connector's the outer wall.

Preferably, a slip ring is mounted at one end of the second support shaft.

Preferably, an electromagnetic induction coil is arranged outside the induction coil holder and is fixedly connected with the heating cavity through the induction coil holder.

Preferably, a heat insulation rubber ring is arranged at the joint of the sealing cover and the heating roller main body.

Preferably, a temperature sensor is installed at the middle position of the heating cavity, and the temperature sensor is a temperature sensor with model number TS418-1N 426.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses an adopt the threaded connection structure installation closing cap of integral type, compare with prior art, saved the time of dismouting screw for the maintenance of warming mill is more convenient, and the leakproofness is also more excellent.

2. Through setting up thermal-insulated rubber circle in the junction of closing cap and warming mill main part, thermal-insulated rubber circle can adapt to the expend with heat and contract with cold effect of warming mill main part, further strengthens the leakproofness of junction, avoids the heat to scatter and disappear and influences heating efficiency.

3. Through set up vacuum hose connector on first supporting shaft, vacuum hose connector can link to each other with the evacuation machine through vacuum hose, makes the heating cavity be in vacuum state, reduces the internal energy and scatters and disappears, improves heating efficiency, under the condition that the demand to the thermal efficiency is not high, also can install sealing cap in vacuum hose connector department, under non-vacuum state direct heating.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the heating roller body of the present invention;

FIG. 3 is a partial enlarged view of the point A of the present invention;

in the figure: 1. a heating roller body; 2. a first support shaft; 3. a sealing cap; 4. a second support shaft; 5. a collector ring; 6. sealing the cover; 7. a heat-insulating rubber ring; 8. a threaded connection; 9. heating the cavity; 10. a support frame; 11. an induction coil holder; 12. an electromagnetic induction coil; 13. a temperature sensor; 14. a vacuum hose coupling.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, the present invention provides an embodiment: the utility model provides a drying cabinet is with high-efficient warming mill, including warming mill main part 1, the one end of warming mill main part 1 is provided with first supporting shaft 2, the other end of warming mill main part 1 is provided with second back shaft 4, one side of first supporting shaft 2 and second back shaft 4 all is provided with closing cap 6, and closing cap 6 and first supporting shaft 2 and second back shaft 4 welded connection, one side of closing cap 6 is provided with threaded connection structure 8, and threaded connection structure 8 and closing cap 6 structure as an organic whole, closing cap 6 passes through threaded connection structure 8 and warming mill main part 1 threaded connection, the inside of warming mill main part 1 is provided with heating cavity 9, support frame 10 is all installed to heating cavity 9's both sides, install induction coil holder 11 between the support frame 10, induction coil holder 11 has played the effect of supporting fixed electromagnetic induction coil 12.

Further, the one end of first supporting shaft 2 is provided with vacuum hose connector 14, and vacuum hose connector 14 and first supporting shaft 2 structure as an organic whole, install sealed cap 3 on vacuum hose connector 14's the outer wall, vacuum hose connector 14 can link to each other with the evacuation machine through vacuum hose, make heating cavity 9 be in vacuum state, reduce the internal energy and scatter and disappear, improve heating efficiency, can install sealed cap 3 at vacuum hose connector 14 under the condition not high to the thermal efficiency demand, direct heating under non-vacuum state.

Further, collecting ring 5 is installed to the one end of second back shaft 4, and collecting ring 5 can satisfy when continuous rotation, and from fixed position to the rotational position transmission power and signal can avoid the wire to cause the sprain at rotatory in-process.

Further, an electromagnetic induction coil 12 is arranged outside the induction coil holder 11, the electromagnetic induction coil 12 is fixedly connected with the heating cavity 9 through the induction coil holder 11, and after the electromagnetic induction coil 12 is electrified, induction current can be generated, and an eddy current rapid heating roller body is formed.

Further, the junction of closing cap 6 and warming mill main part 1 is provided with thermal-insulated rubber circle 7, and thermal-insulated rubber circle 7 has good heat-proof quality, and can adapt to the expend with heat and contract with cold effect of warming mill main part 1, has strengthened the leakproofness of closing cap 6 junction, has avoided the heat to scatter and disappear from the junction, influences heating efficiency.

Further, a temperature sensor 13 is installed at the middle position of the heating cavity 9, the temperature sensor 13 is the temperature sensor 13 with the model of TS418-1N426, the temperature sensor 13 can sense the temperature information inside the heating roller and send the temperature information to the temperature controller, and the phenomenon that the heating temperature is too high and the heated object is burnt out is avoided.

The working principle is as follows: during the use, install warming mill main part 1 on the roller frame through first back shaft 2 and second back shaft 4, the both ends closing cap 6 of warming mill all adopts threaded connection structure 8 to install, the leakproofness is good, and the junction is provided with thermal-insulated rubber circle 7, can adapt to warming mill main part 1's expend with heat and contract with cold effect, further strengthen the leakproofness of junction, avoid the heat to scatter and disappear, influence heating efficiency, the warming mill adopts electromagnetic heating, can produce induced-current after its inside electromagnetic induction coil 12 circular telegram, and form the vortex rapid heating roll body, if want to further improve the heating efficiency of warming mill, detachable take off the sealing cap 3 on first back shaft 2, utilize vacuum hose to link to each other with the evacuation machine with the vacuum hose coupling 14 of axle head, make heating cavity 9 be in vacuum state, reduce and scatter and disappear internal energy, thereby improve heating efficiency.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a drying cabinet is with high-efficient warming mill, includes warming mill main part (1), its characterized in that: one end of the heating roller main body (1) is provided with a first supporting shaft (2), the other end of the heating roller main body (1) is provided with a second supporting shaft (4), one side of each of the first support shaft (2) and the second support shaft (4) is provided with a sealing cover (6), and the sealing cover (6) is welded with the first supporting shaft (2) and the second supporting shaft (4), one side of the sealing cover (6) is provided with a threaded connection structure (8), the screw thread connecting structure (8) and the sealing cover (6) are of an integral structure, the sealing cover (6) is in screw thread connection with the heating roller main body (1) through the screw thread connecting structure (8), a heating cavity (9) is arranged in the heating roller main body (1), two sides of the heating cavity (9) are respectively provided with a support frame (10), an induction coil retainer (11) is arranged between the support frames (10).

2. The heating roller for the drying box of claim 1, characterized in that: one end of the first supporting shaft (2) is provided with a vacuum hose connector (14), the vacuum hose connector (14) and the first supporting shaft (2) are of an integrated structure, and a sealing cap (3) is installed on the outer wall of the vacuum hose connector (14).

3. The heating roller for the drying box of claim 1, characterized in that: and a collecting ring (5) is arranged at one end of the second supporting shaft (4).

4. The heating roller for the drying box of claim 1, characterized in that: an electromagnetic induction coil (12) is arranged outside the induction coil holder (11), and the electromagnetic induction coil (12) is fixedly connected with the heating cavity (9) through the induction coil holder (11).

5. The heating roller for the drying box of claim 1, characterized in that: and a heat insulation rubber ring (7) is arranged at the joint of the sealing cover (6) and the heating roller main body (1).

6. The heating roller for the drying box of claim 1, characterized in that: a temperature sensor (13) is installed in the middle of the heating cavity (9), and the temperature sensor (13) is a temperature sensor (13) with the model number of TS418-1N 426.