CN216832334U - Rolling cutting mechanism of calender - Google Patents

Abstract

The utility model relates to a calender technical field specifically is a calender roll-off mechanism, including the calender body, install through elevating system on the calender body and remove the seat, and remove and install cutting blade through adjustment mechanism on the seat, transversely install spacing roller through the bearing between the lower extreme both sides of calender body, install the activity roller through elastic mechanism between the lower extreme both sides of calender body, cutting blade is in between spacing roller and the activity roller. The utility model discloses a wind-up roll upside at the calender body sets up cutting blade, and when wind-up roll rolling rubber, cutting blade can cut the separation with rubber to make rubber can be two parts and carry out the rolling, and because during the rolling, rubber is in straight tensioning state and can not take place great skew, therefore cutting blade cutting edge also can guarantee neatly.

Description

Rolling cutting mechanism of calender

Technical Field

The utility model relates to a calender technical field specifically is a calender roll-cutting mechanism.

Background

The calender is a machine which extrudes a deformable material to form a certain thickness through a roller, and is generally divided into hot pressing and cold pressing, the winding roller for winding the material is arranged at the working tail end of the calender, the material is required to be cut into products with specified width after winding is finished, but the thickness of the wound products is increased after winding is finished, so that a large-scale cutting device is required to be used during cutting, the production cost is increased, and when rubber is cut after being wound into a cylinder, the inward deformation is easy to occur due to blade extrusion, and the cutting is irregular due to the fact that the cutting is caused, so that the calender rolling and cutting mechanism is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a calender hobbing mechanism to when solving the rubber that proposes among the above-mentioned background art and cutting again after the rolling is a section of thick bamboo, the deformation that caves in takes place because of the blade extrusion very easily, thereby leads to cutting uneven problem.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a calender roll-cutting mechanism, includes the calender body, install through elevating system on the calender body and remove the seat, and remove and install cutting blade through adjustment mechanism on the seat, transversely install spacing roller through the bearing between the lower extreme both sides of calender body, install the activity roller through elastic mechanism between the lower extreme both sides of calender body, cutting blade is in between spacing roller and the activity roller, and this device can cut rubber through cutting blade before the rubber rolling is on the wind-up roll of calender body to the step of follow-up cutting rubber film has been saved, has accelerated the process of production and processing, has reduced cutting equipment's cost, can avoid the lapping rubber to cut the problem that leads to the incision unevenness simultaneously.

Preferably, elevating system includes first spout, vertically on the calender body seted up first spout, and vertically install first screw rod through the bearing in the first spout, first swivel nut has been cup jointed through the screw thread on the first screw rod, sliding connection has first slider in the first spout, and first slider is fixed cup joints on first swivel nut, transverse mounting has the removal seat on the first slider, like the picture, and this structure is used for changing cutting blade's height for adjust cutting blade's cutting depth.

Preferably, adjustment mechanism includes the second spout, the second spout has transversely been seted up to the upper end of removing the seat, and transversely installs the second screw rod through the bearing in the second spout, the second swivel nut has been cup jointed through the screw thread on the second screw rod, sliding connection has the second slider in the second spout, and the second slider is fixed to be cup jointed on the second swivel nut, install cutting blade on the second slider, as shown in the figure, this structure is used for adjusting cutting blade's lateral position to change the cutting position, cut out the product of different width according to the required regulation of production in order to make things convenient for.

Preferably, the cutting blade is mounted at the upper end of the second sliding block through a bolt, and the structure enables the cutting blade to be detached and replaced so as to adapt to different product cutting.

Preferably, the upper edge of the cutting blade is arc-shaped, and the structure enables the edge of the cutting blade to play a role of scratching and cutting when contacting moving rubber, thereby ensuring the flatness of the cut and reducing the resistance in cutting.

Preferably, elasticity mechanism includes the guide slot, the guide slot has been seted up to the left and right sides symmetry of calender body, and the vertical spring that is provided with in the guide slot, the lower extreme of spring and the lower extreme inner wall fixed connection of guide slot, sliding connection has the guide block in the guide slot, and the upper end of guide block and spring is fixed even, and is two sets of install the activity roller through the bearing between the guide block, like the picture, this structure makes the activity roller can carry out the displacement of certain degree to avoid the too tight of product rolling on the activity roller, lead to frictional force to increase, make the product remove the difficulty on the activity roller, wear and tear appears even.

Preferably, spacing roller and activity roller are the cylinder, the activity roller is in the wind-up roll upside of calender body, the activity roller is in the lower front side of spacing roller, like the picture, this structure is used for spacing the product through spacing roller and activity roller for the product can be before the rolling is gone up to the wind-up roll, guarantee with cutting blade's cutting edge laminating.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses, set up cutting blade through the wind-up roll upside at the calender body, when wind-up roll rolling rubber, cutting blade can cut the rubber separation, thereby make rubber can be two parts and carry out the rolling, and because during the rolling, rubber is in straight tensioning state and can not take place great skew, consequently, cutting blade cutting edge also can guarantee neatly, do so, the problem of the inequality incision has not only been solved, the step of cutting after still having saved the rolling, man-hour has been shortened greatly, cutting blade's lateral position can be adjusted according to adjustment mechanism simultaneously, can change the rubber width of cutting like this, with the different processing demands of adaptation.

Description of the drawings:

in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic front view of the structure of the present invention;

FIG. 2 is a schematic rear sectional view of the structure of the present invention;

FIG. 3 is a schematic side view of the structure of the present invention;

fig. 4 is a partially enlarged schematic view of a in fig. 1 according to the present invention.

In the figure: 1. a calender body; 2. a first chute; 3. a first screw; 4. a first threaded sleeve; 5. a first slider; 6. a movable seat; 7. a second chute; 8. a second screw; 9. a second thread insert; 10. a second slider; 11. a cutting blade; 12. a limiting roller; 13. a guide groove; 14. a spring; 15. a guide block; 16. a movable roller.

The specific implementation mode is as follows:

the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: a calender roll-cutting mechanism comprises a calender body 1, wherein a moving seat 6 is installed on the calender body 1 through a lifting mechanism, a cutting blade 11 is installed on the moving seat 6 through an adjusting mechanism, a limiting roller 12 is transversely installed between two sides of the lower end of the calender body 1 through a bearing, a movable roller 16 is installed between two sides of the lower end of the calender body 1 through an elastic mechanism, and the cutting blade 11 is located between the limiting roller 12 and the movable roller 16;

the lifting mechanism comprises a first chute 2, the calender body 1 is vertically provided with the first chute 2, a first screw 3 is vertically arranged in the first chute 2 through a bearing, a first threaded sleeve 4 is sleeved on the first screw 3 through threads, a first sliding block 5 is connected in the first chute 2 in a sliding manner, the first sliding block 5 is fixedly sleeved on the first threaded sleeve 4, and a moving seat 6 is transversely arranged on the first sliding block 5;

the adjusting mechanism comprises a second chute 7, the upper end of the moving seat 6 is transversely provided with the second chute 7, a second screw 8 is transversely arranged in the second chute 7 through a bearing, a second threaded sleeve 9 is sleeved on the second screw 8 through threads, a second sliding block 10 is connected in the second chute 7 in a sliding manner, the second sliding block 10 is fixedly sleeved on the second threaded sleeve 9, and a cutting blade 11 is arranged on the second sliding block 10;

a cutting blade 11 is mounted on the upper end of the second slider 10 by means of a bolt;

the upper end edge of the cutting blade 11 is arc-shaped;

the elastic mechanism comprises guide grooves 13, the left side and the right side of the calender body 1 are symmetrically provided with the guide grooves 13, springs 14 are vertically arranged in the guide grooves 13, the lower ends of the springs 14 are fixedly connected with the inner walls of the lower ends of the guide grooves 13, guide blocks 15 are connected in the guide grooves 13 in a sliding mode, the guide blocks 15 are fixedly connected with the upper ends of the springs 14, and movable rollers 16 are arranged between the two groups of guide blocks 15 through bearings;

the limiting roller 12 and the movable roller 16 are both cylinders, the movable roller 16 is located on the upper side of the winding roller of the calender body 1, and the movable roller 16 is located on the lower front side of the limiting roller 12.

Assembly description: pass through the bolt with cutting blade 11 and install on second slider 10, and need adjust cutting blade 11's angle, make cutting blade 11's cutting edge with the product laminating between spacing roller 12 and the activity roller 16 of process, and guarantee that cutting blade 11's cutting edge stretches into and can pass through the product, cutting blade 11 can be changed according to the product material of required cutting, guarantee that cutting blade 11 can carry out the cutting smoothly with the product, the product should be after the extrusion simultaneously, pass through the below of spacing roller 12, front side to rear are walked around to the upside from activity roller 16, the winding is on the wind-up roll at last, and cutting blade 11's cutting edge just in time passes the product.

The working principle is as follows: if the height of the cutting blade 11 needs to be adjusted, the handle at the lower end of the first screw rod 3 can be rotated, so that the first screw rod 3 rotates, then the first thread sleeve 4 sleeved on the first screw rod 3 can drive the first slide block 5 to lift in the first chute 2 through the thread action, the first slide block 5 can drive the movable seat 6 to lift, then the movable seat 6 can drive the cutting blade 11 to lift through the adjusting mechanism, in this way, after the cutting blade 11 is assembled, the cutting depth and the height of the cutting blade 11 can be changed, in addition, if the transverse position of the cutting blade 11 needs to be adjusted, only the handle at the right end of the second screw rod 8 needs to be rotated, then the second screw rod 8 rotates, and the second thread sleeve 9 sleeved on the second screw rod 8 can drive the second slide block 10 to transversely move from the second chute 7 through the thread action, and the cutting blade 11 can transversely move along with the second slide block 10, thereby changing the cutting position, changing the width of the product after being cut, rolling the product by the rolling roller of the calender body 1 during operation, the principle of the part is the existing mature technology, and no more details are needed, the product can be cut by the cutting blade 11 when passing through the limit roller 12 and the movable roller 16, so as to be divided into two parts, meanwhile, the movable roller 16 can move along the guide groove 13 through the guide block 15 when receiving enough force, and can apply force to the spring 14, so that the spring 14 is deformed, and when the force of the movable roller 16 is reduced to a certain degree, the spring 14 can drive the guide block 15 to reset through the complex elasticity, so that the movable roller 16 resets, the structure is used for avoiding that the part between the limit roller 12 and the rolling roller is too tight during the product rolling process, the movable roller 16 can move downwards, so as to reduce the limit of the product, so as to loosen the part of the product, thereby avoid the product excessively tight tensile deformation that appears, influence the quality, do above the utility model discloses a whole theory of operation.

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 (7)

1. The utility model provides a calender roll-cutting mechanism, includes calender body (1), its characterized in that: install through elevating system on calender body (1) and remove seat (6), and remove and install cutting blade (11) through adjustment mechanism on seat (6), transversely install spacing roller (12) through the bearing between the lower extreme both sides of calender body (1), install activity roller (16) through elastic mechanism between the lower extreme both sides of calender body (1), cutting blade (11) are in between spacing roller (12) and activity roller (16).

2. The calender roll-cutting mechanism of claim 1, wherein: elevating system includes first spout (2), first spout (2) have vertically been seted up on calender body (1), and vertically install first screw rod (3) through the bearing in first spout (2), first swivel nut (4) have been cup jointed through the screw thread on first screw rod (3), sliding connection has first slider (5) in first spout (2), and first slider (5) are fixed cup joints on first swivel nut (4), transverse mounting has removal seat (6) on first slider (5).

3. The calender roll-cutting mechanism of claim 1, wherein: adjustment mechanism includes second spout (7), second spout (7) have transversely been seted up to the upper end of removing seat (6), and transversely install second screw rod (8) through the bearing in second spout (7), second swivel nut (9) have been cup jointed through the screw thread on second screw rod (8), sliding connection has second slider (10) in second spout (7), and on second slider (10) fixed cup jointed second swivel nut (9), install cutting blade (11) on second slider (10).

4. The calender roll-cutting mechanism of claim 1, wherein: the cutting blade (11) is mounted on the upper end of the second slider (10) through a bolt.

5. The calender roll-cutting mechanism of claim 1, wherein: the upper end cutting edge of the cutting blade (11) is arc-shaped.

6. The calender roll-cutting mechanism of claim 1, wherein: elasticity mechanism includes guide slot (13), guide slot (13) have been seted up to the left and right sides symmetry of calender body (1), and vertical spring (14) that are provided with in guide slot (13), the lower extreme of spring (14) and the lower extreme inner wall fixed connection of guide slot (13), sliding connection has guide block (15) in guide slot (13), and guide block (15) link to each other with the upper end of spring (14) stationary phase, and is two sets of install movable roller (16) through the bearing between guide block (15).

7. The calender roll-cutting mechanism of claim 1, wherein: spacing roller (12) and activity roller (16) are the cylinder, activity roller (16) are in the wind-up roll upside of calender body (1), activity roller (16) are in the lower front side of spacing roller (12).

Images