CN214926383U

CN214926383U - Rubber preforming calendering device

Info

Publication number: CN214926383U
Application number: CN202121459583.6U
Authority: CN
Inventors: 谈会贵
Original assignee: Fuqing Huihua Plastic Product Co ltd
Current assignee: Fuqing Huihua Plastic Product Co ltd
Priority date: 2021-06-29
Filing date: 2021-06-29
Publication date: 2021-11-30
Anticipated expiration: 2031-06-29

Abstract

The utility model discloses a rubber preforming calendering device, the on-line screen storage device comprises a base, the roof symmetric weld of base is fixed with two support columns, two the common welded fastening of roof of support column has the roof, two the support column is connected with the fixed roll jointly, two the corresponding one side of support column is all seted up flutedly, the cavity has been seted up to the inside of roof, be provided with thickness adjusting device in the recess, be provided with stop device on the roof, thickness adjusting device is including two screw thread pieces, two slide connection is at the lateral wall of recess respectively to the screw thread piece, all run through threaded connection has the threaded rod on the screw thread piece. The utility model discloses a set up synchronizing wheel and hold-in range isotructure for effect through synchronizing wheel and hold-in range drives two threaded rods and carries out synchronous rotation, thereby drives the stable removal of movable roller to suitable position through two thread blocks, and then adjusts calendering off-the-shelf thickness.

Description

Rubber preforming calendering device

Technical Field

The utility model relates to a rubber preforming technical field especially relates to a rubber preforming calendering device.

Background

The calender is a machine which is composed of two or more rollers arranged in a certain form, and is used for pressing and stretching rubber or plastic into a film with a certain thickness and surface shape at a certain temperature and can be used for rubberizing fiber curtain canvas or steel cord fabric.

But the unable convenient thickness to the calendering finished product of present calender is adjusted, and it is comparatively loaded down with trivial details to the adjustment of rubber calendering finished product thickness, has increased staff's physical power, based on this, the utility model designs a rubber preforming calendering device.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a rubber tabletting and calendering device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a rubber preforming calendering device, includes the base, the roof symmetry welded fastening of base has two support columns, two the common welded fastening of roof of support column has the roof, two the support column is connected with the fixed roll jointly, two the recess has all been seted up to the corresponding one side of support column, the cavity has been seted up to the inside of roof, be provided with thickness adjusting device in the recess, be provided with stop device on the roof.

Preferably, thickness adjusting device is including two screw thread pieces, two screw thread piece difference sliding connection is at the lateral wall of recess, all run through threaded connection on the screw thread piece has the threaded rod, two the screw thread piece rotates jointly and is connected with the activity roller, two the threaded rod all runs through the roof of recess and rotates with the roof of cavity and be connected, two equal welded fastening has the synchronizing wheel on the threaded rod, two all overlap on the synchronizing wheel and be equipped with the hold-in range, one of them the threaded rod runs through the roof of cavity and welded fastening has the rolling disc.

Preferably, the limiting device comprises a sliding groove, the sliding groove is formed in the top wall of the top plate, a spring is welded and fixed to the side wall of the sliding groove, a sliding plate is welded and fixed to the other end of the spring, a limiting block is welded and fixed to the sliding plate, a plurality of limiting grooves matched with the limiting block in size are formed in the circumference of the side wall of the rotating disc at equal intervals, and a handle is welded and fixed to the top wall of the rotating disc.

Preferably, the sliding plate is slidably connected to the bottom wall of the sliding groove, and the bottom ends of the two threaded rods are rotatably connected to the bottom wall of the groove.

Preferably, the inner walls of the movable roller and the fixed roller are respectively embedded with a heating cover, and the handle is positioned at the eccentric position of the rotating disc.

Preferably, the limiting block is positioned on one side of the sliding plate facing the rotating disc, and the number of the limiting grooves is not less than six.

Compared with the prior art, the utility model has the advantages of:

1. through setting up rolling disc, handle and threaded rod isotructure, through the rotation of rolling disc for two threaded rods carry out synchronous rotation under the effect of hold-in range and synchronizing wheel, thereby drive the movable roll through two thread blocks and remove, the distance between adjustment and the fixed roll, thereby adjust calendering off-the-shelf thickness, it is comparatively convenient to operate, has enlarged the application range of device, can satisfy the off-the-shelf production demand of calendering of different thickness.

2. Through setting up structures such as rolling disc, spring and sliding plate for when the position adjustment of activity roller finishes, through coordinating the stopper rather than corresponding spacing groove, thereby carry out spacingly to the rolling disc, avoid the activity roller when carrying out the during operation, the rolling disc takes place to rotate and causes the condition that calendering finished product thickness differs, has guaranteed to mangle off-the-shelf quality.

Drawings

Fig. 1 is a schematic structural view of a rubber sheeting calendering device provided by the present invention;

FIG. 2 is an enlarged schematic view of part A of a calendering device for rubber sheets according to the present invention;

fig. 3 is a top view of the rubber sheeting calendering device provided by the utility model.

In the figure: the heating device comprises a base 1, a support column 2, a top plate 3, a fixed roller 4, a groove 5, a cavity 6, a thread block 7, a threaded rod 8, a movable roller 9, a synchronous wheel 10, a synchronous belt 11, a rotating disc 12, a handle 13, a limit groove 14, a sliding groove 15, a spring 16, a sliding plate 17, a limit block 18 and a heating cover 19.

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, a rubber preforming calendering device, including base 1, the roof symmetry welded fastening of base 1 has two support columns 2, and the roof common welded fastening of two support columns 2 has roof 3, and two support columns 2 are connected with solid fixed roll 4 jointly, and recess 5 has all been seted up to two support column 2 corresponding one sides, and cavity 6 has been seted up to the inside of roof 3, is provided with thickness adjusting device in the recess 5, is provided with stop device on the roof 3.

Thickness adjusting device is including two screw thread blocks 7, two screw thread blocks 7 are sliding connection respectively at the lateral wall of recess 5, it has threaded rod 8 all to run through threaded connection on screw thread block 7, two screw thread blocks 7 rotate jointly and are connected with movable roller 9, two threaded rod 8 all run through the roof of recess 5 and rotate with the roof of cavity 6 and be connected, all welded fastening has synchronizing wheel 10 on two threaded rod 8, it is equipped with hold-in range 11 all to overlap on two synchronizing wheel 10, one of them threaded rod 8 runs through the roof of cavity 6 and welded fastening has rolling disc 12, rotation through rolling disc 12, make two threaded rod 8 carry out synchronous rotation under hold-in range 11 and synchronizing wheel 10's effect, thereby drive the stable removal that removes of movable roller 9 through two screw thread blocks 7, adjust and the distance between the fixed roll 4, thereby adjust calendering off-the-shelf thickness.

Stop device is including sliding tray 15, sliding tray 15 sets up the roof at roof 3, the lateral wall welded fastening of recess 5 has spring 16, spring 16's other end welded fastening has sliding plate 17, sliding plate 17 welded fastening has stopper 18, the equidistant a plurality of and stopper 18 size assorted spacing grooves 14 of having seted up of the lateral wall circumference of rolling disc 12, the roof welded fastening of rolling disc 12 has handle 13, cooperate through stopper 18 rather than corresponding spacing groove 14, thereby it is spacing to carry out rolling disc 12, avoid movable roll 9 when carrying out the work, rolling disc 12 takes place to rotate and causes the condition that calendering finished product thickness differs, calendering finished product's quality has been guaranteed.

Sliding plate 17 sliding connection is at the diapire of sliding tray 15, the bottom of two threaded rods 8 all rotates with the diapire of recess 5 to be connected, movable roller 9 all inlays with the inner wall of fixed roll 4 and establishes and be fixed with heating cover 19, make fixed roll 4 and movable roller 9 cooperation carry out the during operation, heat rubber material through heating cover 19, make the easy shaping of rubber preforming, handle 13 is located the eccentric position of rolling disc 12, it rotates to be convenient for drive rolling disc 12 through rotating handle 13, stopper 18 is located sliding plate 17 towards one side of rolling disc 12, six are no less than to the quantity of spacing groove 14.

In the utility model, the distance between the movable roller 9 and the fixed roller 4 is adjusted according to the thickness of the rolled finished product to be produced, the operation is as follows, firstly, the sliding plate 17 is pulled to drive the stopper 18 to separate from the limit groove 14, the rotating disc 12 is rotated to drive one of the threaded rods 8 to rotate, under the action of the two synchronous wheels 10 and the synchronous belt 11, the other threaded rod 8 can synchronously rotate, thereby the movable roller 9 is driven to move by the two threaded blocks 7 together, the distance between the movable roller 9 and the fixed roller 4 is adjusted until the distance meets the thickness of the rolled finished product to be produced, at the moment, the sliding plate 17 is loosened, the sliding plate 17 drives the stopper 18 to be matched with the new limit groove 14 corresponding to the stopper 18 under the action of the spring 16, thereby the rotating disc 12 is limited, the device is kept stable in the process of rolling work, and the quality of rolled finished products is ensured.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a rubber preforming calendering device, includes base (1), its characterized in that, the roof symmetry welded fastening of base (1) has two support columns (2), two the common welded fastening of roof of support column (2) has roof (3), two support column (2) are connected with fixation roller (4) jointly, two recess (5) have all been seted up to the corresponding one side of support column (2), cavity (6) have been seted up to the inside of roof (3), be provided with thickness adjusting device in recess (5), be provided with stop device on roof (3).

2. The rubber sheeting calendering apparatus as claimed in claim 1, wherein the thickness adjusting device comprises two thread blocks (7), the two thread blocks (7) are respectively slidably connected to the side walls of the groove (5), a threaded rod (8) is respectively connected to the thread blocks (7) through threads, the two thread blocks (7) are jointly and rotatably connected with a movable roller (9), the two threaded rods (8) are respectively connected to the top wall of the groove (5) through the top wall of the cavity (6) in a rotating manner, synchronizing wheels (10) are respectively welded and fixed to the two threaded rods (8), a synchronous belt (11) is respectively sleeved on the two synchronizing wheels (10), and a rotating disc (12) is respectively welded and fixed to one of the threaded rods (8) through the top wall of the cavity (6).

3. The rubber sheeting calendering apparatus as claimed in claim 2, wherein the limiting device comprises a sliding groove (15), the sliding groove (15) is arranged on the top wall of the top plate (3), a spring (16) is welded and fixed on the side wall of the groove (5), a sliding plate (17) is welded and fixed on the other end of the spring (16), a limiting block (18) is welded and fixed on the sliding plate (17), a plurality of limiting grooves (14) matched with the limiting block (18) in size are formed on the circumference of the side wall of the rotating disc (12) at equal intervals, and a handle (13) is welded and fixed on the top wall of the rotating disc (12).

4. A device for calendering rubber sheets as in claim 3, wherein said sliding plate (17) is slidingly coupled to the bottom wall of the sliding channel (15), the bottom ends of both of said threaded rods (8) being rotatably coupled to the bottom wall of the groove (5).

5. A device for calendering rubber sheets as in claim 3, wherein said movable roller (9) and said fixed roller (4) are provided with a heating cover (19) on their inner walls, and said handle (13) is located at an eccentric position of said rotating disc (12).

6. A calendering apparatus for rubber sheeting as in claim 3 wherein said stop (18) is located on the side of the slide plate (17) facing the rotatable disk (12), and the number of said stop grooves (14) is not less than six.