CN112223851B

CN112223851B - Double-sided machine for corrugated paper production

Info

Publication number: CN112223851B
Application number: CN202011222414.0A
Authority: CN
Inventors: 何正陶
Original assignee: Hangzhou Yongjing Technology Co ltd
Current assignee: Hangzhou Yongjing Technology Co ltd
Priority date: 2020-11-05
Filing date: 2020-11-05
Publication date: 2022-04-22
Anticipated expiration: 2040-11-05
Also published as: CN112223851A

Abstract

The application relates to the technical field of corrugated paper processing, in particular to a double-sided machine for corrugated paper production, which comprises a guide mechanism, a transmission mechanism and a hot pressing mechanism which are sequentially arranged along the horizontal direction, wherein the transmission mechanism comprises a supporting assembly, a cleaning assembly and a conveying assembly; the cleaning component comprises an outer barrel and an inner barrel, the outer barrel is horizontally arranged, the inner barrel is embedded in the outer barrel in a sliding mode, a plurality of through holes are formed in the outer barrel and the inner barrel, the axial direction of the outer barrel is perpendicular to the conveying direction of the corrugated paper, a limiting component used for limiting and fixing the inner barrel is arranged on the outer barrel, and a gettering component used for collecting impurities is arranged on the inner side of the inner barrel; the conveying component comprises a support and two conveying discs which are arranged coaxially with the outer barrel, a driving piece is arranged on the support, one conveying disc is arranged at one end, far away from the inner barrel, of the outer barrel, and the other conveying disc is arranged at one end, far away from the outer barrel, of the inner barrel. This application has improved the quality of corrugated paper.

Description

Double-sided machine for corrugated paper production

Technical Field

The application relates to the technical field of corrugated paper processing, in particular to a double-sided machine for corrugated paper production.

Background

The double-faced machine is an important single machine in a corrugated board production line, and the double-faced machine (also called as a heating laminating machine) mainly has the functions of bonding single-faced corrugated boards and surface paper, heating, curing, drying and then performing cold setting to form high-quality three-layer, five-layer or seven-layer corrugated boards, and then transferring the corrugated boards to a longitudinal cutting and creasing machine and other equipment to cut and process the corrugated boards.

Through the retrieval, chinese patent publication No. CN210821179U discloses a corrugated container board production is with two face machines of constant temperature and constant pressure, comprises a workbench, the top of workstation is equipped with guiding mechanism from the right side to a left side in proper order, carry mechanism and the pressure laminating mechanism of rectifying, carry the mechanism of rectifying to include two transmission rods, electric putter, the push pedal, motor and rubber ring, the backup pad of the vertical setting of the equal fixedly connected with in both ends around the upper end right side of workstation, and two backup pads all are located guiding mechanism's left side setting, two transmission rods all are located and set up between two backup pads. The utility model can quickly correct the paper which is guided into the skew paper to ensure that the paper which enters the bonding procedure is aligned, ensures the product quality, reduces the generation of defective products, can adjust the heights of a plurality of pressure rollers according to the production of corrugated boards with different thicknesses, is convenient to adjust and is beneficial to people to use.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: in the process of processing corrugated paper, impurities such as dust and paper scraps are often adhered to the outer packaging surface of the corrugated paper, which affects the quality of corrugated paper boards, and therefore, improvement is needed.

Disclosure of Invention

In order to improve corrugated container board's quality, this application provides a two-sided machine for corrugated paper production.

The application provides a pair of two-sided machine for corrugated paper production adopts following technical scheme: a double-sided machine for corrugated paper production comprises a guide mechanism, a transmission mechanism and a hot pressing mechanism which are sequentially arranged along the horizontal direction, wherein the transmission mechanism comprises a supporting assembly for supporting corrugated paper, a cleaning assembly positioned above the supporting assembly and a conveying assembly for conveying the corrugated paper; the cleaning component comprises an outer barrel and an inner barrel, the outer barrel is horizontally arranged, the inner barrel is embedded in the outer barrel in a sliding mode, a plurality of through holes are formed in the outer barrel and the inner barrel, the axial direction of the outer barrel is perpendicular to the conveying direction of the corrugated paper, a limiting component used for limiting and fixing the inner barrel is arranged on the outer barrel, and a gettering component used for collecting impurities is arranged on the inner side of the inner barrel; the conveying component comprises a support, two conveying discs and an outer cylinder, wherein the conveying discs and the outer cylinder are coaxially arranged and clamped on corrugated paper on the supporting component together, a driving piece for driving one conveying disc to rotate around the axis of the conveying disc is arranged on the support, one conveying disc is arranged on one end, far away from the inner cylinder, of the outer cylinder, and the other conveying disc is arranged on one end, far away from the outer cylinder, of the inner cylinder.

By adopting the technical scheme, in the processing process of corrugated paper, the corrugated paper is guided to the supporting component by the guide mechanism, one conveying disc is driven to rotate around the axis of the conveying disc by the driving piece, and the outer cylinder, the inner cylinder and the other conveying disc are driven to rotate by the conveying disc; because of the common centre gripping of two delivery trays corrugated paper on supporting component, and urceolus and inner tube all are located the top of corrugated paper, the corrugated paper on the event supporting component will be difficult for upwards perk, and two rotatory delivery trays will carry the corrugated paper to hot pressing mechanism and go up and carry out the hot pressing.

In the process of conveying the corrugated paper by the two conveying discs, the impurity sucking assembly generates suction, and impurities on the corrugated paper pass through the through holes and are collected by the impurity sucking assembly, so that the quality of the corrugated paper is improved. When the corrugated paper of different width is processed to needs, slide the inner tube in the urceolus to fix the inner tube spacing at the urceolus inboard through spacing subassembly, the interval between two delivery trays will change this moment, so that two delivery trays can carry the corrugated paper of different width.

Optionally, all be equipped with a plurality of brush hairs of contradicting in the corrugated paper upper surface on the outer wall of urceolus and inner tube, the tip of urceolus is equipped with the groove of dodging that a plurality of brush hairs that supply on the inner tube worn to establish.

Through adopting above-mentioned technical scheme, at the rotatory in-process of outer cylinder and inner tube, the brush hair will rotate the brush and remove the impurity on the corrugated paper, and the impurity that is brushed will pass the through-hole and be collected by gettering subassembly. When the inner cylinder slides into the inner side of the outer cylinder, the bristles on the inner cylinder slide in the avoiding groove on the outer cylinder, so that the bristles on the inner cylinder are not easy to interfere with the movement of the inner cylinder.

Optionally, the limiting assembly comprises a screw rod and a penetrating rod, the screw rod extends axially along the outer barrel, the screw rod is rotatably connected to the outer barrel and is in threaded fit with the conveying disc on the inner barrel, and the penetrating rod is arranged on the outer barrel and penetrates through the conveying disc on the inner barrel.

Through adopting above-mentioned technical scheme, when rotatory lead screw, the inner tube will be along wearing to establish the axial slip of pole for interval between two blocks of delivery trays changes, so that two delivery trays can carry the corrugated paper of different width.

Optionally, the gettering subassembly includes the mounting bracket, is equipped with on the mounting bracket and is the gettering section of thick bamboo that the coaxial line set up with the urceolus, and the one end of gettering section of thick bamboo is rotated and is worn to locate the center department of one of them transfer table and stretch into the inner tube inboard, has seted up a plurality of gettering holes on the outer wall of gettering section of thick bamboo, is equipped with filter disc and fan in the gettering section of thick bamboo.

By adopting the technical scheme, when the fan is started, the interiors of the impurity absorbing barrel, the inner barrel and the outer barrel are in a negative pressure state, and impurities on the corrugated paper penetrate through the through holes and enter the inner sides of the inner barrel and the outer barrel; because one end of the impurity suction cylinder extends into the inner side of the inner cylinder, impurities on the inner side of the inner cylinder and on the inner side of the outer cylinder enter the impurity suction cylinder through the impurity suction ports, air passes through the filter disc and is discharged from the other end of the impurity suction cylinder, and the impurities are blocked by the filter disc and are accumulated in the impurity suction cylinder.

Optionally, the gettering assembly further includes a sealing cylinder disposed on the conveying disc penetrated by the gettering cylinder, the sealing cylinder is located on one side of the conveying disc where the sealing cylinder is located, which is far away from the cleaning assembly, and the sealing cylinder is rotatably sleeved on the gettering cylinder.

By adopting the technical scheme, the sealing cylinder seals the gettering holes which are not positioned at the inner sides of the outer cylinder and the inner cylinder, so that only air and impurities at the inner sides of the inner cylinder and the outer cylinder can pass through the gettering holes and enter the gettering cylinder. Because the wind power of the fan is fixed, the number of the gettering holes for air suction is reduced, the air suction effect of the gettering holes on the inner sides of the inner cylinder and the outer cylinder is enhanced, and the cleaning effect of impurities on corrugated paper is improved.

Optionally, be equipped with the brush on the gettering section of thick bamboo and remove the subassembly, the brush removes the subassembly and includes and is the dwang that the coaxial line set up with the gettering section of thick bamboo, and the center department of filter disc is worn to locate by the one end of dwang and is equipped with along the radial brush that extends of filter disc, and the brush is contradicted in one side of filter disc orientation clearance subassembly.

Through adopting above-mentioned technical scheme, when rotatory dwang, the dwang will drive the rotatory brush of brush and remove the filter disc towards the impurity on clearance subassembly one side for the filter disc is difficult to be blockked up, has guaranteed the gettering effect of gettering subassembly.

Optionally, the bottom of the impurity suction barrel is provided with an impurity discharge port, the impurity discharge port is positioned right below the hairbrush, and an opening and closing door is arranged in the impurity discharge port.

Through adopting above-mentioned technical scheme, when opening the door, through rotatory dwang for the impurity brushing on the filter disc is removed to the brush, and the impurity that is brushed away will be discharged through row miscellaneous mouthful, has realized the clearance to impurity on the filter disc.

Optionally, a chute for slidably inserting the opening/closing door is arranged on the opening wall of the impurity discharging opening, and an elastic member for urging the opening/closing door to slidably close the impurity discharging opening is arranged in the chute.

By adopting the technical scheme, when a worker slides the opening and closing door into the sliding groove, the impurity discharging opening is exposed, and the elastic piece is in a deformation state; when the force applied to the opening and closing door is cancelled, the elastic piece returns to the natural state and urges the opening and closing door to slide and close to the impurity discharging opening.

Optionally, the opening and closing door is provided with a fixing plate located on the inner side of the impurity suction cylinder, and the hairbrush is provided with an elastic strip for pushing the fixing plate to move so that the opening and closing door sinks into the sliding groove.

Through adopting above-mentioned technical scheme, when rotatory dwang, the dwang will drive brush and elasticity strip rotatory, and the tip of elasticity strip will support tightly in the fixed plate and promote the fixed plate motion, and the fixed plate will drive to open and close the door and slide and sink into in the spout for the elastic component takes place deformation, and arranges the miscellaneous mouth and will expose, so that the impurity brushed away by the brush is discharged through arranging the miscellaneous mouth.

When the fixing plate is pushed to abut against the opening wall of the impurity discharging opening, the elastic strip is bent and separated from the fixing plate, and the elastic piece returns to a natural state and drives the opening and closing door to slide and close the impurity discharging opening. Therefore, the cleaning of the filter disc and the opening and closing of the impurity discharging port can be realized by rotating the rotating rod, and the operation is convenient.

To sum up, the application comprises the following beneficial technical effects:

1. due to the arrangement of the transmission mechanism, impurities on the corrugated paper pass through the through holes and are collected by the impurity suction assembly, so that the quality of the corrugated paper is improved, and the two conveying discs can convey the corrugated paper with different widths;

2. the arrangement of the closed cylinder enhances the air suction effect of the impurity suction holes on the inner sides of the inner cylinder and the outer cylinder, thereby improving the cleaning effect of impurities on the corrugated paper;

3. due to the arrangement of the brushing assembly, impurities on one side, facing the cleaning assembly, of the filter disc can be brushed away, so that the filter disc is not easy to block, and the impurity suction effect of the impurity suction assembly is ensured;

4. the arrangement of the opening and closing door, the fixing plate and the elastic strip can realize the cleaning of the filter disc and the opening and closing of the impurity discharging port through rotating the rotating rod, and the operation is convenient.

Drawings

FIG. 1 is a schematic diagram of the overall structure in the embodiment of the present application;

FIG. 2 is a schematic structural diagram showing a transport mechanism in an embodiment of the present application;

FIG. 3 is a schematic cross-sectional view of a transfer mechanism in an embodiment of the present application;

FIG. 4 is a schematic sectional view showing the inside of a gettering cartridge in an embodiment of the present application.

Reference numerals: 1. a guide mechanism; 11. a frame; 12. a guide roller; 13. a first motor; 2. a transport mechanism; 21. a support assembly; 211. a vertical plate; 212. a support roller; 22. cleaning the assembly; 221. an outer cylinder; 222. an inner barrel; 223. brushing; 224. an avoidance groove; 225. a through hole; 23. a gettering assembly; 231. a mounting frame; 232. a gettering barrel; 233. a gettering hole; 234. a filter disc; 235. a fan; 236. a closed cartridge; 237. installing a pipe; 24. a delivery assembly; 241. a support; 242. a delivery tray; 243. a second motor; 25. a limiting component; 251. a screw rod; 252. a rod is arranged in a penetrating way; 253. a handle; 26. brushing off the assembly; 261. rotating the rod; 262. a brush; 263. a trash discharge port; 264. a chute; 265. opening and closing the door; 266. a spring; 267. a fixing plate; 268. an elastic strip; 3. a hot-pressing mechanism; 31. a fixed mount; 32. heating plates; 33. a compression roller; 34. a third motor.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses a two-sided machine for corrugated paper production. As shown in fig. 1, a double-sided machine for corrugated paper production comprises a guide mechanism 1, a transmission mechanism 2 and a hot-pressing mechanism 3 which are arranged in sequence along the horizontal direction.

As shown in fig. 1, the guide mechanism 1 includes a frame 11, two guide rollers 12 are rotatably connected to the frame 11, the guide rollers are arranged at an interval from top to bottom, two first motors 13 are further fixed to the frame 11, output shafts of the first motors 13 are fixedly connected to the guide rollers 12, and the two guide rollers 12 clamp the corrugated paper together. When the first motor 13 drives the guide rollers 12 to rotate, the two guide rollers 12 will synchronously rotate in opposite directions, so that the corrugated paper is conveyed to the conveying mechanism 2.

As shown in fig. 2, the conveying mechanism 2 includes a supporting member 21 for supporting the corrugated paper, a cleaning member 22 located above the supporting member 21, a gettering member 23 for collecting foreign substances cleaned by the cleaning member 22, and a conveying member 24 for conveying the corrugated paper.

As shown in fig. 2, the supporting assembly 21 includes two vertical plates 211 disposed at an interval, and a plurality of supporting rollers 212 sequentially arranged along a horizontal direction are rotatably connected between the two vertical plates 211. The guide roller 12 will convey the corrugated paper to the support roller 212, and the support roller 212 will facilitate the conveying of the corrugated paper by its own rotation.

As shown in fig. 2, the cleaning assembly 22 includes an outer cylinder 221 and an inner cylinder 222 horizontally disposed, and the inner cylinder 222 is embedded inside the outer cylinder 221; the axial direction of the outer cylinder 221 and the axial direction of the inner cylinder 222 are both vertical to the conveying direction of the corrugated paper, and a plurality of bristles 223 are fixed on the outer walls of the outer cylinder 221 and the inner cylinder 222.

As shown in fig. 2, the conveying assembly 24 includes a bracket 241 and two conveying trays 242, the bracket 241 is fixed on the vertical plate 211; the two conveying discs 242 are arranged coaxially with the outer cylinder 221, and the two conveying discs 242 clamp the corrugated paper on the supporting roller 212 together, wherein one conveying disc 242 is fixed at one end of the outer cylinder 221 far away from the inner cylinder 222, and the other conveying disc 242 is fixed at one end of the inner cylinder 222 far away from the outer cylinder 221; a driving member is fixed on the bracket 241, the driving member is a second motor 243, and an output shaft of the second motor 243 is fixedly connected to the conveying disc 242 on the outer cylinder 221.

As shown in fig. 2, when the second motor 243 drives the conveying disc 242 on the outer cylinder 221 to rotate around its own axis, the conveying disc 242 will drive the outer cylinder 221, the inner cylinder 222 and another conveying disc 242 to rotate, the bristles 223 on the outer cylinder 221 and the inner cylinder 222 will brush away the impurities on the upper surface of the corrugated paper, and the bristles 223 and the two conveying discs 242 will convey the corrugated paper to the hot-pressing mechanism 3 for hot-pressing.

As shown in fig. 2 and 3, the inner cylinder 222 is slidably inserted into the outer cylinder 221, and the outer cylinder 221 is provided with a stopper member 25. The limiting component 25 comprises a screw rod 251 and a penetrating rod 252, wherein the screw rod 251 extends along the axial direction of the outer cylinder 221, the screw rod 251 is rotatably connected to the end portion of the outer cylinder 221 and is in threaded fit with the conveying disc 242 on the inner cylinder 222, a handle 253 is fixed on one end of the screw rod 251, which is far away from the outer cylinder 221, and the penetrating rod 252 is fixedly connected to the end portion of the outer cylinder 221 and penetrates through the conveying disc 242 on the inner cylinder 222. When the screw rod 251 is rotated by the handle 253, the screw rod 251 drives the inner cylinder 222 to slide along the axial direction of the penetrating rod 252, so that the distance between the two conveying discs 242 is changed, and the two conveying discs 242 can convey corrugated paper with different widths.

As shown in fig. 3, a plurality of escape grooves 224 extending in the axial direction of the outer cylinder 221 are formed in the circumferential direction of the end portion of the outer cylinder 221, and the escape grooves 224 penetrate the inner wall and the outer wall of the outer cylinder 221. When the inner cylinder 222 slides into the outer cylinder 221, the bristles 223 on the inner cylinder 222 slide in the escape slots 224 on the outer cylinder 221, so that the bristles 223 on the inner cylinder 222 are not likely to interfere with the movement of the inner cylinder 222.

As shown in fig. 3, the outer walls of the outer cylinder 221 and the inner cylinder 222 are respectively provided with a plurality of through holes 225. The gettering assembly 23 comprises a mounting frame 231, a gettering barrel 232 coaxially arranged with the outer barrel 221 is fixed on the mounting frame 231, one end of the gettering barrel 232 rotatably penetrates through the center of the conveying disc 242 on the inner barrel 222 and extends into the inner side of the inner barrel 222, and the other end of the gettering barrel 232 extends out of the outer side of the inner barrel 222; the outer wall of the gettering barrel 232 is provided with a plurality of gettering holes 233, and a filter disc 234 and a fan 235 are arranged in the gettering barrel 232. When the fan 235 is started, the insides of the gettering barrel 232, the inner barrel 222 and the outer barrel 221 are in a negative pressure state, impurities on corrugated paper pass through the through holes 225 and enter the insides of the inner barrel 222 and the outer barrel 221, the impurities on the insides of the inner barrel 222 and the outer barrel 221 enter the gettering barrel 232 through the gettering ports, air passes through the filter disc 234 and is discharged from the gettering barrel 232, and the impurities are blocked by the filter disc 234 and are accumulated in the gettering barrel 232.

As shown in FIG. 3, a closed cylinder 236 is fixed on one end of the conveying tray 242 on the inner cylinder 222 away from the inner cylinder 222, the closed cylinder 236 is rotatably sleeved on the gettering cylinder 232, and the inner wall of the closed cylinder 236 is attached to the outer wall of the gettering cylinder 232. The sealing cylinder 236 seals the gettering holes 233 which are not located inside the outer cylinder 221 and the inner cylinder 222, so that only air and impurities inside the inner cylinder 222 and the outer cylinder 221 can pass through the gettering holes 233 and enter the gettering cylinder 232, the air suction effect of the gettering holes 233 located inside the inner cylinder 222 and the outer cylinder 221 is enhanced, and the cleaning effect of impurities on corrugated paper is improved.

As shown in fig. 3, it should be noted that the filter disc 234 is fixedly embedded in the gettering barrel 232, and the fan 235 is located at a side of the filter disc 234 away from the inner barrel 222, so that the impurities sucked into the gettering barrel 232 are not easily contacted with the fan 235. The top of the impurity suction cylinder 232 is fixedly communicated with a mounting pipe 237, and a fan 235 is fixed on the inner wall of the mounting pipe 237.

As shown in fig. 3 and 4, the gettering cartridge 232 is provided with a brush-off assembly 26. The brushing assembly 26 comprises a rotating rod 261 which is coaxially arranged with the gettering barrel 232, one end of a rotating plate is rotated to penetrate through the center of one end of the gettering barrel 232 and extend out of the gettering barrel 232, the other end of the rotating rod 261 is rotated to penetrate through the center of the surface of the filter disc 234, a brush 262 which extends along the radial direction of the filter disc 234 is fixed on the end of the rotating rod 261, and the brush 262 is abutted to one side of the filter disc 234 facing the inner barrel 222. Therefore, when the rotation rod 261 is rotated, the rotation rod 261 drives the brush 262 to rotate and brush out the impurities attached to the filter disc 234, so that the filter disc 234 is not easily blocked.

As shown in fig. 4, the bottom of the impurity suction cylinder 232 is opened with an impurity discharge port 263, the impurity discharge port 263 is located right below the brush 262, and the impurities brushed by the brush 262 are discharged through the impurity discharge port 263.

As shown in fig. 4, an arc-shaped sliding groove 264 is formed in an opening wall of the trash discharging opening 263, the opening/closing door 265 is slidably embedded in the sliding groove 264, an elastic member is arranged in the sliding groove 264, the elastic member is a spring 266, one end of the spring 266 is fixedly connected to a groove wall of the sliding groove 264, and the other end of the spring 266 is fixedly connected to the opening/closing door 265. When the spring 266 is in a natural state, the opening and closing door 265 is closed to the impurity discharge port 263, so that the impurities in the impurity suction cylinder 232 are not easily exposed from the impurity suction port.

It should be noted that the elastic member may be a sponge embedded in the sliding groove 264.

As shown in fig. 4, a fixing plate 267 located inside the gettering cartridge 232 is fixed to the open/close door 265. An elastic strip 268 which forms an included angle with the brush 262 is fixed on the brush 262, and the elastic strip 268 is made of rubber.

As shown in fig. 4, when the rotating rod 261 is rotated, the rotating rod 261 will drive the brushes 262 and the elastic strips 268 to rotate, the brushes 262 will brush away impurities on the surface of the filter disc 234, and the ends of the elastic strips 268 will abut against the fixing plate 267 and push the fixing plate 267 to move; the fixing plate 267 drives the opening and closing door 265 to slide and sink into the sliding groove 264, so that the spring 266 is deformed, and the impurity discharge port 263 is exposed, so that the impurities brushed away by the brush 262 can be discharged through the impurity discharge port 263.

As shown in fig. 4, when the fixing plate 267 is pushed to abut against the opening wall of the impurity discharge opening 263, the elastic strip 268 is bent and separated from the fixing plate 267, the spring 266 returns to the natural state and urges the opening/closing door 265 to slide and close the impurity discharge opening 263, so that the impurities in the impurity suction canister 232 are not easily exposed from the impurity discharge opening 263.

As shown in fig. 1, the hot pressing mechanism 3 includes a fixing frame 31, a heating plate 32 is fixed on the fixing frame 31, and the conveying mechanism 2 conveys the corrugated paper to the heating plate 32. The heating wire is installed to the downside of hot plate 32, and the top of hot plate 32 is equipped with a plurality of compression rollers 33 of arranging in proper order along the corrugated paper direction of motion, and compression roller 33 compresses tightly the corrugated paper on hot plate 32 for the heating wire on the hot plate 32 can heat the corrugated paper.

As shown in fig. 1, the pressing roller 33 is rotatably connected to the fixing frame 31, a plurality of third motors 34 corresponding to the pressing rollers 33 one by one are fixed on the fixing frame 31, and output shafts of the third motors 34 are fixedly connected to the pressing rollers 33. When the third motor 34 drives the press roller 33 to rotate, the press roller 33 will transport and blank the corrugated paper after the hot pressing.

The implementation principle of the double-sided machine for corrugated paper production is as follows: in the process of processing the corrugated paper, the first motor 13 drives the guide rollers 12 to rotate, and the two guide rollers 12 synchronously rotate in opposite directions, so that the corrugated paper is conveyed to the supporting roller 212.

Then the second motor 243 will drive the conveying disc 242 on the outer cylinder 221 to rotate around its own axis, the conveying disc 242 will drive the outer cylinder 221, the inner cylinder 222 and another conveying disc 242 to rotate, the bristles 223 on the outer cylinder 221 and the inner cylinder 222 will brush away the impurities on the upper surface of the corrugated paper, and the bristles 223 and the two conveying discs 242 will convey the corrugated paper to the heating plate 32.

Then, when the third motor 34 drives the press roller 33 to rotate, the press roller 33 presses the corrugated paper against the heating plate 32, the heating wire on the heating plate 32 heats the corrugated paper, and the press roller 33 feeds the corrugated paper after the hot pressing.

After the bristles 223 remove impurities on the corrugated paper, the fan 235 is started, the impurities on the corrugated paper pass through the through holes 225 and enter the inner sides of the inner cylinder 222 and the outer cylinder 221, the impurities on the inner sides of the inner cylinder 222 and the outer cylinder 221 enter the gettering cylinder 232 through the gettering ports, air passes through the filter disc 234 and is discharged from the gettering cylinder 232, and the impurities are blocked by the filter disc 234 and are accumulated in the gettering cylinder 232.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a two-sided machine for corrugated paper production, includes guiding mechanism (1), transport mechanism (2) and hot pressing mechanism (3) that set gradually along the horizontal direction, its characterized in that: the conveying mechanism (2) comprises a supporting component (21) for supporting the corrugated paper, a cleaning component (22) positioned above the supporting component (21) and a conveying component (24) for conveying the corrugated paper; the cleaning component (22) comprises an outer cylinder (221) and an inner cylinder (222), wherein the outer cylinder (221) is horizontally arranged, the inner cylinder (222) is embedded in the outer cylinder (221) in a sliding mode, a plurality of through holes (225) are formed in the outer cylinder (221) and the inner cylinder (222), the axial direction of the outer cylinder (221) is perpendicular to the conveying direction of corrugated paper, a limiting component (25) used for limiting and fixing the inner cylinder (222) is arranged on the outer cylinder (221), and a gettering component (23) used for collecting impurities is arranged on the inner side of the inner cylinder (222); the conveying component (24) comprises a support (241) and two conveying discs (242) of corrugated paper which are coaxially arranged with the outer cylinder (221) and clamped on the support component (21) together, a driving piece for driving one conveying disc (242) to rotate around the axis of the conveying disc (242) is arranged on the support (241), one conveying disc (242) is arranged at one end, far away from the inner cylinder (222), of the outer cylinder (221), and the other conveying disc (242) is arranged at one end, far away from the outer cylinder (221), of the inner cylinder (222); the impurity suction assembly (23) comprises a mounting frame (231), an impurity suction tube (232) which is coaxial with the outer tube (221) is arranged on the mounting frame (231), one end of the impurity suction tube (232) is rotatably arranged at the center of one conveying disc (242) in a penetrating mode and extends into the inner side of the inner tube (222), a plurality of impurity suction holes (233) are formed in the outer wall of the impurity suction tube (232), and a filter disc (234) and a fan (235) are arranged in the impurity suction tube (232); the impurity suction cylinder (232) is provided with a brushing assembly (26), the brushing assembly (26) comprises a rotating rod (261) which is coaxially arranged with the impurity suction cylinder (232), one end of the rotating rod (261) penetrates through the center of the filter disc (234) and is provided with a brush (262) which radially extends along the filter disc (234), and the brush (262) is abutted against one side of the filter disc (234) facing the cleaning assembly (22); the bottom of the impurity suction barrel (232) is provided with an impurity discharge port (263), the impurity discharge port (263) is positioned under the hairbrush (262), and an opening and closing door (265) is arranged in the impurity discharge port (263); a chute (264) for the sliding embedding of the opening and closing door (265) is arranged on the opening wall of the impurity discharging opening (263), and an elastic piece for promoting the opening and closing door (265) to slide and close the impurity discharging opening (263) is arranged in the chute (264); the opening and closing door (265) is provided with a fixing plate (267) positioned on the inner side of the impurity suction cylinder (232), and the brush (262) is provided with an elastic strip (268) for pushing the fixing plate (267) to move so that the opening and closing door (265) sinks into the sliding groove (264).

2. A twin machine for corrugated paper production as defined in claim 1 wherein: all be equipped with a plurality of brush hairs (223) of contradicting in the corrugated paper upper surface on the outer wall of urceolus (221) and inner tube (222), the tip of urceolus (221) is equipped with a plurality of dodging grooves (224) that wear to establish that brush hairs (223) on supplying inner tube (222).

3. A twin machine for corrugated paper production as defined in claim 1 wherein: the limiting assembly (25) comprises a screw rod (251) and a penetrating rod (252), the screw rod (251) extends along the axial direction of the outer cylinder (221), the screw rod (251) is rotatably connected to the outer cylinder (221) and is in threaded fit with the conveying disc (242) on the inner cylinder (222), and the penetrating rod (252) is arranged on the outer cylinder (221) and penetrates through the conveying disc (242) on the inner cylinder (222).

4. A twin machine for corrugated paper production as defined in claim 1 wherein: the gettering assembly (23) further comprises a closed cylinder (236) arranged on the conveying disc (242) penetrated by the gettering cylinder (232), the closed cylinder (236) is located on one side, far away from the cleaning assembly (22), of the conveying disc (242) where the closed cylinder (236) is located, and the closed cylinder (236) is rotatably sleeved on the gettering cylinder (232).