CN215359502U - Calender is used in synthetic leather production - Google Patents

Abstract

The utility model relates to the technical field of calenders and discloses a calender for artificial leather production, which comprises a base, wherein a rack is symmetrically arranged above the base, a first compression roller penetrates through the inner side of the rack, a ceramic heating layer is arranged outside the first compression roller, a transmission wheel is connected at the end of the first compression roller, a motor is connected at the outer side of the transmission wheel, a belt is arranged on the periphery of the transmission wheel, a limiting frame is fixed at the top of the rack, a nut is arranged at the top of the limiting frame, an adjusting rod penetrates through the nut, and a connecting block is movably connected at the bottom of the adjusting rod. This calender is used in synthetic leather production through the rotation regulation pole, drives the connecting block under the effect of nut and goes up and down in spacing inside, can highly adjust the second compression roller, simple structure, and the user of being convenient for adjusts the interval of two compression rollers, has satisfied the calendering demand of user to the different thickness of synthetic leather, has reduced the limitation that the machine used.

Description

Calender is used in synthetic leather production

Technical Field

The utility model relates to the technical field of calenders, in particular to a calender for artificial leather production.

Background

The calender is composed of two or more rollers arranged in a certain form, and can be divided into cold pressing and hot pressing, wherein 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, non-ferrous metal materials and the like. The hot pressing is a machine which presses and stretches rubber, silica gel, silicon rubber, phase change materials, PTFE or plastics into a rubber sheet with a certain thickness and surface shape at a certain temperature and can carry out rubber hanging on fiber curtain canvas or wirecord fabric. Calenders can be divided into two-roller calenders, three-roller calenders, four-roller calenders, five-roller calenders and the like according to the number of rollers; the common calender can be divided into an L shape, a T shape, an F shape, a Z shape, an S shape and the like according to the arrangement mode of the rollers, and mainly comprises a roller, a frame, a roller spacing adjusting device, a roller temperature adjusting device, a transmission device, a lubricating system, a control system, a roller dismounting device and the like. Besides the main parts and devices of the common calender, the precision calender is additionally provided with devices for ensuring the calendering precision, such as a pressure maintaining system, a bearing gap adjusting system and the like.

The distance between the general compression roller of common calender is fixed, and the user of being not convenient for adjusts the distance between the compression roller according to the thickness demand of leather, is difficult to satisfy the different calendering demands of user, brings certain limitation for the use of machine, provides a calender for the synthetic leather production for this reason.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the calender for producing the artificial leather, which has the advantages of being convenient for adjusting the distance between the compression rollers, being capable of trimming the artificial leather and the like, and solves the problems that the distance between the compression rollers is fixed, the distance between the compression rollers is inconvenient for a user to adjust according to the thickness requirement of the leather, different calendering requirements of the user are difficult to meet, and certain limitation is brought to the use of a machine.

(II) technical scheme

In order to realize the purposes of conveniently adjusting the distance between the press rollers and trimming the artificial leather, the utility model provides the following technical scheme: a calender for artificial leather production comprises a base, wherein a rack is symmetrically arranged above the base, a first compression roller penetrates through the inner side of the rack, a ceramic heating layer is arranged outside the first compression roller, a driving wheel is connected to the end of the first compression roller, a motor is connected to the outer side of the driving wheel, a belt is installed on the periphery of the driving wheel, a limiting frame is fixed to the top of the rack, a nut is arranged at the top of the limiting frame, an adjusting rod penetrates through the nut, a connecting block is movably connected to the bottom of the adjusting rod, a rotating shaft is fixed to the inner wall of the connecting block, one end of a second compression roller penetrates through the rotating shaft, a sliding groove is formed in the base, a cutting knife is arranged inside the sliding groove, a locking rod perpendicular to the base penetrates through the surface of the bottom of the cutting knife, and a conveying roller is arranged on one side, away from the rack, of the surface of the base, and a winding roller is arranged on the other side of the surface of the base, which is far away from the rack.

Preferably, the ceramic heating layer and the first pressing roller are riveted, and the ceramic heating layer is arranged in an annular mode.

Preferably, the connecting block and the limiting frame form a lifting structure through an adjusting rod, and the adjusting rod is in threaded connection with the nut.

Preferably, the connecting block is connected with the limiting frame in a clamping manner.

Preferably, the number of the cutting knives is 2, and the cutting knives and the sliding groove form a sliding structure.

(III) advantageous effects

Compared with the prior art, the utility model provides a calender for artificial leather production, which has the following beneficial effects:

1. according to the calender for artificial leather production, the connecting block is driven to ascend and descend in the limiting frame under the action of the nut through the rotary adjusting rod, the height of the second compression roller can be adjusted, the structure is simple, a user can conveniently adjust the distance between the two compression rollers, the calendering requirements of the user on different thicknesses of artificial leather are met, and the limitation of machine use is reduced;

2. this calender is used in synthetic leather production adds the cutting knife of establishing and can prune the outstanding edge of calendering completion back artificial leather to guarantee the neatly at artificial leather edge, need not artifical pruning, increased the functionality of machine when having reduced the human input, and the accessible spout is adjusted the position of cutting knife, has satisfied the pruning demand of different width synthetic leathers.

Drawings

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

fig. 2 is a schematic view of a connection structure of the cutting knife and the chute of the present invention.

In the figure: 1. a base; 2. a frame; 3. a first press roll; 4. a ceramic heating layer; 5. a driving wheel; 6. a motor; 7. a belt; 8. a limiting frame; 9. a nut; 10. adjusting a rod; 11. connecting blocks; 12. a rotating shaft; 13. a second press roll; 14. a chute; 15. cutting; 16. a locking lever; 17. a conveying roller; 18. and (7) winding the roller.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, the utility model provides a technical scheme, which comprises a base 1, a frame 2, a first compression roller 3, a ceramic heating layer 4, a driving wheel 5, a motor 6, a belt 7, a limiting frame 8, a nut 9, an adjusting rod 10, a connecting block 11, a rotating shaft 12, a second compression roller 13, a chute 14, a cutting knife 15, a locking rod 16, a conveying roller 17 and a winding roller 18, wherein the frame 2 is symmetrically arranged above the base 1, the first compression roller 3 is arranged on the inner side of the frame 2 in a penetrating manner, the ceramic heating layer 4 is arranged outside the first compression roller 3, the ceramic heating layer 4 is riveted with the first compression roller 3, the ceramic heating layer 4 is arranged in an annular manner, the ceramic heating layer 4 can be heated during compression and acts on the surface of the artificial leather through high temperature, so that the machine has better effect and higher efficiency on the artificial leather, the end of the first compression roller 3 is connected with a transmission wheel 5, the outer side of the transmission wheel 5 is connected with a motor 6, a belt 7 is installed on the periphery of the transmission wheel 5, a limiting frame 8 is fixed on the top of the frame 2, the connecting block 11 is connected with the limiting frame 8 in a clamping manner, the connecting block 11 is limited through the limiting frame 8, the vertical lifting track of the connecting block 11 is ensured, the influence of the connecting block 11 on the normal operation of the second compression roller 13 is avoided, a nut 9 is arranged on the top of the limiting frame 8, an adjusting rod 10 penetrates through the inside of the nut 9, the bottom of the adjusting rod 10 is movably connected with the connecting block 11, the connecting block 11 and the limiting frame 8 form a lifting structure through the adjusting rod 10, the adjusting rod 10 is in threaded connection with the nut 9, the connecting block 11 is driven to lift inside the limiting frame 8 under the action of the nut 9 through rotating the adjusting rod 10, and the height of the second compression roller 13 can be adjusted, the utility model has the advantages of be convenient for the user to adjust the interval of two compression rollers according to the thickness requirement of different synthetic leathers, the calendering demand of the user to the different thickness of synthetic leather has been satisfied, the limitation of machine use has been reduced, the inner wall of connecting block 11 is fixed with pivot 12, the inside of pivot 12 runs through the one end that has second compression roller 13, the inside of base 1 has seted up spout 14, the inside of spout 14 is provided with cutting knife 15, the bottom surface of cutting knife 15 runs through has perpendicular and base 1's check lock lever 16, cutting knife 15 is provided with 2 about the axis symmetry of base 1, and cutting knife 15 and spout 14 constitute sliding construction, the cutting knife 15 of symmetry setting can prune the synthetic leather both sides after the calendering, guarantee the regularity of synthetic leather, when increasing machine functionality, the input of manpower has been reduced, the user can adjust the position of cutting knife 15 through spout 14 simultaneously, and fix through check lock lever 16, in order to satisfy the pruning demand of different width synthetic leathers, one side that frame 2 was kept away from on the surface of base 1 is provided with transfer roller 17, and the opposite side that frame 2 was kept away from on the surface of base 1 is provided with wind-up roll 18.

The use method of the machine comprises the following steps: firstly, the belts 7 outside the two driving wheels 5 are dismounted, the distance between the two compression rollers is adjusted according to the requirement of the thickness of leather, the adjusting rods 10 at two sides are rotated simultaneously, the adjusting rods 10 drive the connecting blocks 11 to move up and down under the action of the nuts 9, the distance between the compression rollers is adjusted, after the adjustment is finished, the proper belts 7 are selected and installed outside the driving wheels 5, then the cutting knife 15 is slid along the sliding groove 14 according to the width of the artificial leather, the cutting knife 15 is fixed through the locking rod 16 after being moved to a proper position, during the calendering operation, the motor 6 and the ceramic heating layer 4 are opened, the first compression roller 3 is driven by the motor 6 to rotate, the second compression roller 13 synchronously rotates under the transmission of the belts 7, the artificial leather is transmitted by the transmission roller 17 driven by an external transmission mechanism, the calendering is performed by passing through the first compression roller 3 and the second compression roller 13, the calendered leather after being pressed and trimmed by the cutting knife 15, and the winding roller 18 is driven by an external transmission mechanism to wind.

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.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a calender is used in synthetic leather production, includes base (1), its characterized in that: the automatic pressing machine is characterized in that a rack (2) is symmetrically arranged above the base (1), a first pressing roller (3) penetrates through the inner side of the rack (2), a ceramic heating layer (4) is arranged outside the first pressing roller (3), a driving wheel (5) is connected to the end of the first pressing roller (3), a motor (6) is connected to the outer side of the driving wheel (5), a belt (7) is installed on the periphery of the driving wheel (5), a limiting frame (8) is fixed to the top of the rack (2), a nut (9) is arranged at the top of the limiting frame (8), an adjusting rod (10) penetrates through the interior of the nut (9), a connecting block (11) is movably connected to the bottom of the adjusting rod (10), a rotating shaft (12) is fixed to the inner wall of the connecting block (11), and one end of a second pressing roller (13) penetrates through the interior of the rotating shaft (12), spout (14) have been seted up to the inside of base (1), the inside of spout (14) is provided with cutting knife (15), the bottom surface of cutting knife (15) runs through check lock lever (16) perpendicular and base (1), one side that frame (2) were kept away from on the surface of base (1) is provided with transfer roller (17), the opposite side that frame (2) were kept away from on the surface of base (1) is provided with wind-up roll (18).

2. The calender for artificial leather production according to claim 1, wherein: the ceramic heating layer (4) is riveted with the first pressing roller (3), and the ceramic heating layer (4) is arranged in an annular shape.

3. The calender for artificial leather production according to claim 1, wherein: the connecting block (11) and the limiting frame (8) form a lifting structure through the adjusting rod (10), and the adjusting rod (10) is in threaded connection with the nut (9).

4. The calender for artificial leather production according to claim 1, wherein: the connecting block (11) is connected with the limiting frame (8) in a clamping manner.

5. The calender for artificial leather production according to claim 1, wherein: the number of the cutting knives (15) is 2, and the cutting knives (15) and the sliding grooves (14) form a sliding structure.

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