CN205439353U - Trimming mechanism of paper machine - Google Patents

Abstract

The utility model discloses a trimming mechanism of paper machine, including the fourth frame, the fourth rack -mount is on the main frame, rotationally be connected with cut roller and bearing roller in the fourth frame, cut roller is last to be connected with a pair of annular cutting wheel, the periphery wall of annular cutting wheel and bearing roller's periphery wall laminating, be connected with along the slide rail of annular cutting wheel diametric(al) extension on the inner wall of annular cutting wheel, the slide rail middle part is provided with the connection pad, the inside fourth cavity that is provided with of cut roller, the connection pad sets up in fourth cavity, be provided with on cut roller's the lateral wall and supply the gliding opening of slide rail, the motor is installed to cut roller's one end, the output shaft and the connection pad spiro union of motor, the threaded connection opposite direction of two connection pads and motor output shaft, the utility model discloses can realize cutting the edge of the corrugated paper of different width, improve practicality and application scope.

Description

The trimming mechanism of paper machine

Technical field

This utility model belongs to paper production equipment technical field, relates to the trimming mechanism of a kind of paper machine.

Background technology

Corrugated paper is paper product common during people live, and it is used for manufacturing corrugated paper carton, especially current at express delivery Industry Quick Development, and whole industry is increasing to the demand of corrugated paper carton.nullThe production equipment being currently used for producing corrugated paper generally comprises preheating mechanism、Corrugation former structure、Rubber-coated mechanism and trimming mechanism，Preheating mechanism primarily serves and corrugating medium is carried out pre-warmed effect，Corrugation former structure for extruding wavy structure by corrugating medium，Rubber-coated mechanism is used for glue be applied to corrugated paper surface layer and corrugated paper bottom，And corrugated paper surface layer and corrugated paper bottom are glued respectively in the upper and lower surface of corrugating medium，Trimming mechanism primarily serves corrugated paper surface layer、Corrugating medium and the trimming operation of corrugated paper bottom，Purpose is so that the edge of the corrugated paper after production is the most smooth，But the trimming mechanism that the production equipment being currently used for production corrugated paper has a disadvantage in that in corrugated paper production equipment has generally comprised cutting roller、Bearing roller and annular cutting wheel，Corrugated paper surface layer after bonding、When corrugating medium and corrugated paper bottom take turns the gap between bearing roller by annular cutting，Corrugated paper surface layer after bonding、The edge of corrugating medium and corrugated paper bottom is cut the most smooth，But be currently used for cutting corrugated paper surface layer、Corrugating medium and a pair annular cutting wheel of corrugated paper bottom，Its distance each other cannot be carried out adjusting，Thus excision corrugated paper surface layer cannot be adjusted according to the actual requirements、Corrugating medium and the resection of corrugated paper bottom，There is poor practicability，The shortcoming that the scope of application is little.

Summary of the invention

For the problems referred to above, the technical problems to be solved in the utility model is to provide the trimming mechanism of a kind of paper machine that can solve the problem that the problems referred to above.

The trimming mechanism of paper machine of the present utility model, including the 4th frame, described 4th frame is arranged on mainframe, cutting roller and bearing roller have been rotatably coupled it in described 4th frame, connect on described cutting roller and have a pair annular cutting wheel, the periphery wall of described annular cutting wheel and the periphery wall laminating of bearing roller, connect on the inwall of described annular cutting wheel and have the slide rail that annularly cutting wheel diameter direction extends, connection dish it is provided with in the middle part of described slide rail, described cutting roller is internally provided with the 4th cavity, described connection dish is arranged in the 4th cavity, it is provided with on the sidewall of described cutting roller and is available for the opening that slide rail slides, one end of described cutting roller is provided with motor, the output shaft of described motor connects with being connected valve snail, two connection dishes are in opposite direction with threadeding of motor output shaft.

The trimming mechanism of paper machine of the present utility model, wherein, the 4th frame below described bearing roller is provided with the conveyer belt for carrying waste material.

This utility model beneficial effect: by slide rail and the setting of connection dish on annular cutting wheel inwall, and owing to cutting roller is internally provided with the 4th cavity, it is provided with on the sidewall of cutting roller and is available for the opening that slide rail slides, the output shaft of motor connects with being connected valve snail, when the output shaft rotation of motor, spacing between two annular cutting wheels can change such that it is able to realizes cutting the edge of the corrugated paper of different in width, improves practicality and the scope of application.

Accompanying drawing explanation

For ease of explanation, this utility model is embodied as and accompanying drawing is described in detail by following.

Fig. 1 is main TV structure schematic diagram of the present utility model；

Fig. 2 is the side-looking structural representation of preheating mechanism；

Fig. 3 is the sectional structure schematic diagram of heating roller；

Fig. 4 is the side-looking structural representation of corrugation former structure；

Fig. 5 is the main TV structure schematic diagram of corrugation former structure；

Fig. 6 is the sectional structure schematic diagram of corrugation former structure；

Fig. 7 is the main TV structure schematic diagram of rubber-coated mechanism；

Fig. 8 is the structural representation after amplifying at A in Fig. 7；

Fig. 9 is the side-looking structural representation after rubber-coated mechanism removes compression roll；

Figure 10 is the side-looking structural representation of trimming mechanism；

Figure 11 is cutting roller and annular cutting wheel and the attachment structure schematic diagram of motor；

Figure 12 is the structural representation of annular cutting wheel.

Detailed description of the invention

The trimming mechanism of the paper machine as shown in Fig. 1-Figure 12, including mainframe 1, mainframe 1 is disposed with preheating mechanism 2, corrugation former structure 3, rubber-coated mechanism 4 and trimming mechanism 5.

nullPreheating mechanism 2 includes the first frame 21，First frame 21 is arranged on mainframe 1，A pair it is rotatably coupled in the most symmetrical heating roller 22 in first frame 21，Heating roller 22 is internally provided with the first cavity 221，Heating roller 22 two ends are respectively arranged with the steam inlet 222 and steam (vapor) outlet 223 communicated with the first cavity 221，First cavity 221 is provided with the first sleeve 224 and the second sleeve 225，The inwall of first sleeve 224 one end and heating roller 22 fix and and the inwall of heating roller 22 between be provided with the second cavity 226，Space is left between the other end and the inwall of heating roller 22 of the first sleeve 224，It is circumferentially distributed for connecting the first cavity 221 and through hole 227 of the second cavity 226 for being provided with several on the sidewall of the first sleeve 224，Second sleeve 225 is arranged in the first sleeve 224，The inwall of second sleeve 225 one end and heating roller 22 is fixed，The other end be inserted in the first sleeve 224 and and the inner bottom part of the second sleeve 225 between leave space，Steam inlet 222 connects with the second sleeve 225，Steam (vapor) outlet 223 connects with the second cavity 226.

If being provided with arterial highway on the internal perisporium of heating roller 22 along the most uniform annular protrusion 228 of heating roller 22.

First sleeve 224 and the second sleeve 225 are all coaxially disposed with heating roller 22.

Corrugation former structure 3 includes the second frame 31, second frame 31 is arranged on mainframe 1, connect in second frame 31 and have a pair in the format roll 32 being distributed up and down, format roll 32 is internally provided with the 3rd cavity 321, format roll 32 one end is provided with the air inlet 322 connected with the 3rd cavity 321, on format roll 32 movable be plugged with several along the uniform curved lever 323 of format roll 32 circumference, be provided with O-ring seal 324 between curved lever 323 and format roll 32.

Curved lever 323 stretches into one end of the 3rd cavity 321 and is provided with the card article 325 preventing curved lever 323 from deviating from from format roll 32.

Being provided with in second frame 31 and be available for the chute 311 that format roll 32 moves up and down, the second frame 31 is fixed with for being pushed into the cylinder 326 that forming roll 32 moves up and down, format roll 32 two ends connect bearing 327, and the piston rod of cylinder 326 is fixed with bearing 327.

nullRubber-coated mechanism 4 include the 3rd frame 41 and two be respectively used to glue be applied to the glue spreading apparatus 42 on corrugated paper surface layer J and corrugated paper bottom Q，3rd frame 41 is arranged on mainframe 1，Glue spreading apparatus 42 is arranged in the 3rd frame 41，Glue spreading apparatus 42 includes glue groove 421 and the glue spreader 422 in distribution up and down and being rotationally connected for a pair with the 3rd frame 41，Glue groove 421 is connected in the 3rd frame 41 by height regulating mechanism 423，Glue groove 421 is positioned at the lower section of glue spreader 422，And the glue spreader 422 being positioned at lower section is immersed in glue groove 421，The side of glue groove 421 is provided with the scraper 424 for striking off the glue on the glue spreader 422 being positioned at lower section，A pair also it is rotatably coupled for being fitted to and the compression roll 425 on corrugating medium K by corrugated paper surface layer J and corrugated paper bottom Q in 3rd frame 41.

Height regulating mechanism 423 includes gripper shoe 426 and is arranged on the gear-box 427 in the 3rd frame 41, gear-box 427 is bolted with screw mandrel 428, screw mandrel 428 upper end is rotatably connected with the lower surface of gripper shoe 426, gear-box 427 connects the handle 429 for driving screw mandrel 428 to rotate, and glue groove 421 is arranged in gripper shoe 426.

Scraper 424 is hinged with glue groove 421, and scraper 424 has spring 420, the other end of spring 420 to be fixed on glue groove 421 away from one end connection of glue groove 421, and scraper 424 is close on the periphery wall of glue spreader 422 by spring 420.

nullTrimming mechanism 5 includes the 4th frame 51，4th frame is arranged on mainframe 1，Cutting roller 52 and bearing roller 53 it has been rotatably coupled in 4th frame 51，Connect on cutting roller 52 and have a pair annular cutting wheel 54，The periphery wall of annular cutting wheel 54 and the periphery wall laminating of bearing roller 53，Connect on the inwall of annular cutting wheel 54 and have the slide rail 541 that annularly cutting wheel 54 diametric(al) extends，Connection dish 542 it is provided with in the middle part of slide rail 541，Cutting roller 52 is internally provided with the 4th cavity 521，Connection dish 542 is arranged in the 4th cavity 521，It is provided with on the sidewall of cutting roller 52 and is available for the opening 522 that slide rail 541 slides，One end of cutting roller 52 is provided with motor 55，The output shaft of motor 55 is spirally connected with being connected dish 542，Two connection dishes 542 are in opposite direction with threadeding of motor 55 output shaft.

Conveyer belt 56 for carrying waste material is installed in the 4th frame 51 below bearing roller 53.

Operation principle of the present utility model is as follows: 1, preheating mechanism is operationally, steam enters into the second sleeve from steam inlet, steam after the second sleeve enters into again in the first sleeve, from the first sleeve, steam out carries out heat exchange with the inwall of heating roller, steam after having exchanged with heating roller inner surface heat then enters in the second cavity by through hole, finally discharged by steam (vapor) outlet again, when when corrugating medium is behind the gap between heating roller, corrugating medium is heated；In above process, by the second sleeve and the setting of the first sleeve, extend steam course in heating roller, steam is enable preferably to carry out heat exchange with heating roller so that the heat that steam is had preferably passes to heating roller, improves the utilization rate of steam thermal energy, reduce the loss of steam thermal energy, and by the setting of heating roller inwall annular protrusion, improve the contact area of heating roller and steam, further improve the heat exchange effect of steam and heating roller；2, corrugation former structure is operationally, and compressed air enters into the 3rd cavity of format roll from air inlet, and compressed air promotes curved lever to stretch out format roll, when corrugating medium is behind the gap between format roll, and corrugating medium is forced out wavy structure；When compressed-air actuated pressure changes, curved lever stretches out the length of format roll and changes, thus at corrugating medium behind the gap between format roll, the heaving of the sea degree of the wavelike structure that corrugating medium is forced out can change, thus in actual production, the waviness of the wavelike structure of corrugating medium can be changed according to the actual requirements, improve practicality and the scope of application；Simultaneously by the setting of the second frame upper hopper chute, and bearing and the setting of cylinder, it is possible to change over the spacing between forming roll such that it is able to adapt to the corrugating medium of different-thickness；3, rubber-coated mechanism is operationally, two glue spreading apparatus carry out gluing operation to corrugated paper surface layer and corrugated paper bottom respectively, the most again by compression roll corrugated paper surface layer and corrugated paper bottom fitted to on corrugating medium, setting by glue spreading apparatus camber guiding mechanism, it is thus possible to change glue spreader to be immersed in the degree of depth in glue groove, it is thus possible to change the amount of the glue that glue spreader is adhered to, by the setting of scraper in glue spreading apparatus, the glue drawout that glue spreader can be adhered to, it is thus possible to improve the gluing quality to corrugated paper surface layer and corrugated paper bottom, and then ensure that the intensity of corrugated paper surface layer and corrugated paper bottom and corrugating medium bonding, ensure corrugated paper produced after product quality；4, trimming mechanism is operationally, corrugated paper surface layer after bonding, when corrugating medium and corrugated paper bottom take turns the gap between bearing roller by annular cutting, corrugated paper surface layer after bonding, the edge of corrugating medium and corrugated paper bottom is cut the most smooth, by slide rail and the setting of connection dish on annular cutting wheel inwall, and owing to cutting roller is internally provided with the 4th cavity, it is provided with on the sidewall of cutting roller and is available for the opening that slide rail slides, the output shaft of motor connects with being connected valve snail, when the output shaft rotation of motor, spacing between two annular cutting wheels can change, it is thus possible to realize the edge of the corrugated paper of different in width is cut, improve practicality and the scope of application.

Embodiment described above is only to be described preferred implementation of the present utility model, is not defined spirit and scope of the present utility model.On the premise of without departing from this utility model design concept; various modification that the technical solution of the utility model is made by this area ordinary person and improvement; protection domain of the present utility model all should be dropped into, the technology contents that this utility model is claimed, all record in detail in the claims.

Claims (2)

1. null1. the trimming mechanism of a paper machine，It is characterized in that: include the 4th frame (51)，Described 4th frame is arranged on mainframe (1)，Cutting roller (52) and bearing roller (53) have been rotatably coupled it in described 4th frame (51)，The upper connection of described cutting roller (52) has a pair annular cutting wheel (54)，The periphery wall of described annular cutting wheel (54) is fitted with the periphery wall of bearing roller (53)，Connect to have on the inwall of described annular cutting wheel (54) and annularly cut the slide rail (541) that wheel (54) diametric(al) extends，Described slide rail (541) middle part is provided with connection dish (542)，Described cutting roller (52) is internally provided with the 4th cavity (521)，Described connection dish (542) is arranged in the 4th cavity (521)，It is provided with on the sidewall of described cutting roller (52) and is available for the opening (522) that slide rail (541) slides，One end of described cutting roller (52) is provided with motor (55)，The output shaft of described motor (55) is spirally connected with being connected dish (542)，Two connection dishes (542) are in opposite direction with threadeding of motor (55) output shaft.
2. The trimming mechanism of paper machine the most according to claim 1, it is characterised in that: in the 4th frame (51) of described bearing roller (53) lower section, the conveyer belt (56) for carrying waste material is installed.