CN217476420U

CN217476420U - Calender capable of quickly changing roller for processing breathable film

Info

Publication number: CN217476420U
Application number: CN202221602635.5U
Authority: CN
Inventors: 吴建国; 史良; 吴建锋
Original assignee: Changzhou Haowen Plastic New Material Co ltd
Current assignee: Changzhou Haowen Plastic New Material Co ltd
Priority date: 2022-06-24
Filing date: 2022-06-24
Publication date: 2022-09-23
Anticipated expiration: 2032-06-24

Abstract

The utility model discloses a calender capable of quickly changing rollers for processing breathable films, which belongs to the technical field of calenders and comprises a calender base body, wherein a bottom block is arranged at the top end of the calender base body, a lifting screw rod is rotationally connected to the top end of the bottom block, a lifting hand wheel is fixedly arranged at the middle part of the outer surface of the lifting screw rod, the top part of the outer surface of the lifting screw rod is connected with a top block through threads, the inside of the top block is rotationally connected with a rotating shaft, one end of the rotating shaft is connected with a positioning hand wheel, a movable supporting mechanism is arranged at the top part of the outer surface of the calender base body, compared with the prior art, the utility model has the advantages that the outer side of the positioning hand wheel can be supported by moving the supporting mechanism, the supporting force at the bottom end of the positioning hand wheel is increased, the connection between the positioning hand wheel and a threaded ring is facilitated, and the connection difficulty between the positioning hand wheel and the threaded ring is reduced, therefore, the extrusion roller can be conveniently installed and fixed, and the installation and fixing difficulty of the extrusion roller is reduced.

Description

Calender capable of quickly changing roller for processing breathable film

Technical Field

The utility model relates to a calender technical field specifically is ventilated membrane processing is with calender that can roll change fast.

Background

A calender is needed in the production of processing the breathable film, the calender is formed by arranging two or more rollers according to a heating mode, can be divided into cold pressing and hot pressing, the cold pressing is suitable for materials which do not need to be heated, such as graphite films, graphite sheets, wave-absorbing materials, shielding materials, magnetic materials, nonferrous materials and the like, so the Chinese patent discloses a calender which can rapidly change rollers for processing and producing PVC sheets, application number 202123015003.7, when the device is used for changing the roll, the hand wheel rotating in the reverse direction is rotated, the hand wheel rotating in the reverse direction drives the screw rod to rotate in the reverse direction, the thread ring is far away from the fixed ring, so that the pressure lever moves towards the rotating shaft, the pressure lever does not squeeze the roller any more, then an operator takes the lower roller off, when correspondingly installing a new roller, the roller is sleeved outside the pressure lever, the rotating hand wheel is rotated in the positive direction, therefore, the roller can be quickly fixed, and the problem of long roller changing time of the conventional device is solved.

Because when installing after the device in-process roll change, be not convenient for support the hand wheel to increased the degree of difficulty of taking of hand wheel, and be not convenient for fix a position the hand wheel, thereby be not convenient for be connected between pivot and the hand wheel, required time when having increased pivot and hand wheel connection, further lead to the problem that its installation effectiveness is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a ventilated membrane processing is with calender that can roll change fast to when solving and installing after proposing the device in-process roll change among the above-mentioned background art, be not convenient for support the hand wheel, thereby increased the degree of difficulty of taking of hand wheel, and be not convenient for fix a position the hand wheel, thereby be not convenient for the connection between pivot and the hand wheel, required time when having increased pivot and hand wheel connection, further lead to the problem that its installation effectiveness is low.

In order to solve the technical problem, the utility model provides a following technical scheme: the calender capable of quickly changing rollers for processing the breathable films comprises a calender base body, wherein a bottom block is installed at the top end of the calender base body, a lifting screw rod is rotatably connected to the top end of the bottom block, a lifting hand wheel is fixedly installed in the middle of the outer surface of the lifting screw rod, a top block is connected to the top of the outer surface of the lifting screw rod through threads, a rotating shaft is rotatably connected to the inside of the top block, one end of the rotating shaft is connected with a positioning hand wheel, a movable supporting mechanism is installed at the top of the outer surface of the calender base body, and the movable supporting mechanism at least comprises a fixing strip, a movable block and a supporting strip;

a fixed strip is arranged at the top of the outer surface of the calender base body, a moving block is arranged in the fixed strip, and a supporting strip is arranged at one end of the moving block;

the top end of the calender base body is provided with a clamping and positioning mechanism, and the clamping and positioning mechanism at least comprises a fixing sleeve, a screw rod and a threaded rod;

the calender is characterized in that a fixed sleeve is arranged at the top end of the calender base body, a screw rod is arranged on one side of the top end of the fixed sleeve, and a threaded rod is arranged at the position, located on one side of the screw rod, of the top end of the fixed sleeve.

The movable supporting mechanism comprises a fixed strip, a sliding chute, a rubber column, a movable block, a supporting strip and a notch;

the fixed strip is installed at calender base member surface top, the spout has been seted up at fixed strip one end middle part, fixed strip one end is located spout one end position department and installs the rubber post, the rubber post surface is located spout one end position department sliding connection and has the movable block, the welding of movable block one end limit portion has the support bar, the notch has been seted up at support bar one end middle part.

Preferably, the outer surface of the moving block is attached to the inner wall of the sliding groove, and the outer side of the positioning hand wheel is attached to the inner wall of the groove opening.

Preferably, a round hole is formed in the position, corresponding to one end of the rubber column, of one end of the moving block, and the rubber column is located inside the round hole.

The clamping and positioning mechanism comprises a supporting plate, a manual telescopic rod, a fixed sleeve, a screw rod, a threaded rod and a disc;

the backup pad is installed on calender base member top, backup pad one end fixed mounting has manual telescopic link, manual telescopic link one end fixed mounting has fixed cover, there is the screw rod fixed cover top one side through threaded connection, fixed cover top is located screw rod one side position department and has the threaded rod through threaded connection, the disc has all been welded on threaded rod top and bottom.

Preferably, a matching groove is formed in the position, corresponding to the outer surface of the lifting hand wheel, inside the fixed sleeve, and the fixed sleeve and the lifting hand wheel are fixed through screw extrusion.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is:

1. through removing supporting mechanism, can support the location hand wheel outside, increased the holding power of location hand wheel bottom, and then be convenient for the connection of location hand wheel and screw ring, reduced the connection degree of difficulty of location hand wheel and screw ring to can be convenient for install fixedly to the squeeze roll, reduce the fixed degree of difficulty of installation of squeeze roll.

2. Through centre gripping positioning mechanism, can increase the holding power of kicking block bottom to can extrude fixedly to rising hand wheel, prevent that rising hand wheel from producing the phenomenon of rotation, the stability after the kicking block removes can all be increased to two kinds of modes, prevent that the kicking block from producing the phenomenon that drops.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the principles of the invention. In the drawings:

FIG. 1 is a schematic structural view of a calender capable of changing rolls rapidly for processing breathable films;

fig. 2 is a schematic structural view of the movable support mechanism of the present invention;

fig. 3 is a schematic structural view of the clamping and positioning mechanism of the present invention;

in the figure: 1. a calender base; 2. a bottom block; 3. lifting the screw rod; 4. lifting the hand wheel; 5. a top block; 6. a rotating shaft; 7. positioning a hand wheel;

8. a mobile support mechanism; 801. a fixing strip; 802. a chute; 803. a rubber column; 804. a moving block; 805. a supporting strip; 806. a notch;

9. a clamping and positioning mechanism; 901. a support plate; 902. a manual telescopic rod; 903. fixing a sleeve; 904. a screw; 905. a threaded rod; 906. a disk.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the calender capable of quickly changing rollers for processing the breathable film comprises a calender base body 1, wherein a bottom block 2 is installed at the top end of the calender base body 1, a lifting screw rod 3 is rotatably connected to the top end of the bottom block 2, a lifting hand wheel 4 is fixedly installed in the middle of the outer surface of the lifting screw rod 3, a top block 5 is connected to the top of the outer surface of the lifting screw rod 3 through threads, a rotating shaft 6 is rotatably connected to the inner part of the top block 5, one end of the rotating shaft 6 is connected with a positioning hand wheel 7, a movable supporting mechanism 8 is installed at the top of the outer surface of the calender base body 1, and the movable supporting mechanism 8 at least comprises a fixing strip 801, a movable block 804 and a supporting strip 805;

a fixing strip 801 is arranged at the top of the outer surface of the calender base 1, a moving block 804 is arranged inside the fixing strip 801, and a supporting strip 805 is arranged at one end of the moving block 804;

the top end of the calender matrix 1 is provided with a clamping and positioning mechanism 9, and the clamping and positioning mechanism 9 at least comprises a fixed sleeve 903, a screw 904 and a threaded rod 905;

the top end of the calender matrix 1 is provided with a fixed sleeve 903, one side of the top end of the fixed sleeve 903 is provided with a screw 904, and the top end of the fixed sleeve 903 is provided with a threaded rod 905 at the position on one side of the screw 904.

The movable supporting mechanism 8 comprises a fixed bar 801, a sliding groove 802, a rubber column 803, a movable block 804, a supporting bar 805 and a notch 806;

fixing strip 801 is installed at the top of the outer surface of calender base 1, spout 802 has been seted up at fixing strip 801 one end middle part, fixing strip 801 one end is located spout 802 one end position department and installs rubber column 803, rubber column 803 outer surface is located spout 802 one end position department sliding connection has movable block 804, laminate each other between movable block 804 outer surface and the spout 802 inner wall, laminate each other between the locating hand wheel 7 outside and the notch 806 inner wall, the removal of movable block 804 of can being convenient for, the removal degree of difficulty of movable block 804 has been reduced, the round hole has been seted up to corresponding rubber column 803 one end position department of movable block 804 one end, rubber column 803 is located inside the round hole, the connection of movable block 804 and rubber column 803 of can being convenient for, the connection degree of difficulty of movable block 804 and rubber column 803 has been reduced, the welding of movable block 804 one end limit has the support bar 805, notch 806 has been seted up in the middle part of 805 support bar one end.

The clamping and positioning mechanism 9 comprises a support plate 901, a manual telescopic rod 902, a fixed sleeve 903, a screw 904, a threaded rod 905 and a disc 906;

backup pad 901 is installed on 1 top of calender base member, backup pad 901 one end fixed mounting has manual

telescopic rod

902, 902 one end fixed mounting of manual telescopic rod has fixed cover 903, there is screw rod 904 fixed cover 903 top one side through threaded connection, fixed cover 903 is inside to be corresponded 4 outer surface positions of rising hand wheel department and has been seted up and has been agreed with the groove, fixed cover 903 and rising are fixed through the extrusion of screw rod 904 between the hand wheel 4, the fixed of the hand wheel 4 of being convenient for rise, the fixed degree of difficulty of rising hand wheel 4 has been reduced, fixed cover 903 top is located screw rod 904 one side position department and has threaded rod 905 through threaded connection, disc 906 has all been welded to threaded rod 905 top and bottom.

The utility model discloses a theory of operation: when the device is used for changing rollers, a reverse positioning hand wheel 7 is rotated, the reverse rotating positioning hand wheel 7 drives a screw rod to rotate reversely, so that a threaded ring is far away from a fixing ring, a pressure rod moves towards a rotating shaft 6, the pressure rod is not extruded, then an operator takes off a roller, when correspondingly installing a new roller, the roller is sleeved on the outer side of the pressure rod, the positioning hand wheel 7 is placed into a supporting strip 805 along a notch 806, the positioning hand wheel 7 is rotated forwardly, the positioning hand wheel 7 drives the supporting strip 805 to move when moving, a moving block 804 is driven to move on the outer surface of a rubber column 803 along a sliding groove 802 when the supporting strip 805 moves, and then the rubber column enters into a fixing strip 801, the supporting strip 805 can support the outer side of the positioning hand wheel 7, so that the supporting force at the bottom end of the positioning hand wheel 7 is increased, the connection between the positioning hand wheel 7 and the threaded ring is facilitated, and the connection difficulty of the positioning hand wheel 7 and the threaded ring is reduced, therefore, the extrusion roller can be conveniently installed and fixed, and the installation and fixing difficulty of the extrusion roller is reduced.

Finally, a user rotates the lifting hand wheel 4, the lifting hand wheel 4 drives the lifting screw rod 3 to rotate when rotating, the lifting screw rod 3 drives the top block 5 to move when rotating, when the top block 5 moves to a preset position, at the moment, a user pulls the fixing sleeve 903, the fixing sleeve 903 drives the manual telescopic rod 902 to stretch when moving, and at this time, the screw 904 is rotated along the inside of the fixed sleeve 903, so that the screw 904 and the lifting handwheel 4 inside the fixed sleeve 903 are fixed by extrusion, and at this time, the person rotates the threaded rod 905, the threaded rod 905 moves along the inside of the fixed sleeve 903 when rotating, and the disk 906 is brought into contact with the bottom end of the top block 5, thereby increasing the supporting force of the bottom end of the top block 5, extruding and fixing the lifting hand wheel 4, preventing the lifting hand wheel 4 from rotating, therefore, the stability of the top block 5 after moving can be improved, and the phenomenon that the top block 5 falls off can be prevented.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. Ventilated membrane processing is with calender that can roll change fast, including calender base member (1), end piece (2) are installed on calender base member (1) top, end piece (2) top is rotated and is connected with rising lead screw (3), rising lead screw (3) surface middle part fixed mounting has rising hand wheel (4), there are kicking block (5) rising lead screw (3) surface top through threaded connection, kicking block (5) internal rotation is connected with pivot (6), pivot (6) one end is connected with location hand wheel (7), its characterized in that: the top of the outer surface of the calender base body (1) is provided with a movable supporting mechanism (8), and the movable supporting mechanism (8) at least comprises a fixed bar (801), a movable block (804) and a supporting bar (805);

a fixing strip (801) is arranged at the top of the outer surface of the calender base body (1), a moving block (804) is arranged in the fixing strip (801), and a supporting strip (805) is arranged at one end of the moving block (804);

a clamping and positioning mechanism (9) is installed at the top end of the calender base body (1), and the clamping and positioning mechanism (9) at least comprises a fixed sleeve (903), a screw rod (904) and a threaded rod (905);

the calender base member (1) top is provided with fixed cover (903), fixed cover (903) top one side is provided with screw rod (904), fixed cover (903) top is located screw rod (904) one side position department and is provided with threaded rod (905).

2. The calender capable of rapidly changing rollers for processing the breathable film according to claim 1, wherein: the movable supporting mechanism (8) comprises a fixed strip (801), a sliding groove (802), a rubber column (803), a movable block (804), a supporting strip (805) and a notch (806);

fixing strip (801) are installed at calender base member (1) surface top, spout (802) have been seted up at fixing strip (801) one end middle part, fixing strip (801) one end is located spout (802) one end position department and installs rubber column (803), rubber column (803) surface is located spout (802) one end position department sliding connection has movable block (804), the welding of movable block (804) one end limit portion has support bar (805), notch (806) have been seted up at support bar (805) one end middle part.

3. The calender capable of rapidly changing rollers for processing the breathable film according to claim 2, wherein: the outer surface of the moving block (804) is attached to the inner wall of the sliding groove (802), and the outer side of the positioning hand wheel (7) is attached to the inner wall of the groove opening (806).

4. The calender capable of rapidly changing rollers for processing the breathable film according to claim 2, wherein: one end of the moving block (804) is provided with a round hole at a position corresponding to one end of the rubber column (803), and the rubber column (803) is positioned in the round hole.

5. The calender capable of rapidly changing rollers for processing the breathable film according to claim 1, wherein: the clamping and positioning mechanism (9) comprises a supporting plate (901), a manual telescopic rod (902), a fixing sleeve (903), a screw (904), a threaded rod (905) and a disc (906);

the calender is characterized in that a supporting plate (901) is installed at the top end of a calender base body (1), a manual telescopic rod (902) is fixedly installed at one end of the supporting plate (901), a fixed sleeve (903) is fixedly installed at one end of the manual telescopic rod (902), one side of the top end of the fixed sleeve (903) is connected with a screw rod (904) through threads, a threaded rod (905) is connected to the position, located on one side of the screw rod (904), of the top end of the fixed sleeve (903) through threads, and discs (906) are welded to the top end and the bottom end of the threaded rod (905).

6. The calender capable of changing rollers rapidly for processing the breathable film according to claim 5, wherein: a matching groove is formed in the position, corresponding to the outer surface of the lifting hand wheel (4), in the fixed sleeve (903), and the fixed sleeve (903) and the lifting hand wheel (4) are fixed through extrusion through a screw (904).