CN220661883U

CN220661883U - Honeycomb paper core stretching and shaping machine

Info

Publication number: CN220661883U
Application number: CN202322368483.8U
Authority: CN
Inventors: 杰孟礼
Original assignee: Nantong Gelinlet Auto Parts Co ltd
Current assignee: Nantong Gelinlet Auto Parts Co ltd
Priority date: 2023-08-31
Filing date: 2023-08-31
Publication date: 2024-03-26
Anticipated expiration: 2033-08-31

Abstract

The utility model discloses a honeycomb paper core stretching and shaping machine which comprises a frame main body, a conveying mechanism, a drying mechanism and a stretching mechanism, wherein one end of the frame main body is fixedly provided with a feeding frame, an upper feeding roller and a lower feeding roller are rotatably connected to the feeding frame, a negative pressure box is embedded in the center of the frame main body, the conveying mechanism comprises a conveying belt arranged on the upper surface of the frame main body, the drying mechanism comprises a drying box arranged right above the conveying belt, an air pipe is fixed on the lower surface of the drying box, and the stretching mechanism comprises a stretching frame fixed on the frame main body, and an upper stretching roller and a lower stretching roller are rotatably connected to the stretching frame. The honeycomb paper core stretching and shaping machine is advanced in design, compact in structure and convenient to use, the honeycomb paper core is effectively prevented from sliding and shifting in the conveying process, the stretching effect is improved, the large and uniform air speed of circulating hot air is ensured, and the shaping effect and the shaping efficiency of the honeycomb paper core are greatly improved.

Description

Honeycomb paper core stretching and shaping machine

Technical Field

The utility model belongs to the technical field of paper core stretching processing, and particularly relates to a honeycomb paper core stretching and shaping machine.

Background

Automotive interior products are generally made of interior panels, which have a certain decorative property and also have great effects on the aspects of functionality, safety and the like of automobiles. The interior trim panel generally comprises three layers, wherein one layer which can be directly contacted with a user is a fabric layer with better texture, and the middle layer is a honeycomb layer, so that the interior trim panel has excellent sound insulation effect. In the actual production process, in order to improve the utilization rate of the honeycomb layer and the quality of the interior plaque, a factory can stretch the original honeycomb-shaped paper core to a certain extent, shape and cut the paper core, so that the honeycomb holes in the paper core can be fully unfolded, and the quality of the interior plaque is improved.

The existing paper core stretching and shaping machine can automatically finish stretching and unfolding of the honeycomb paper cores, and the sizes of the stretched honeycomb cores are uniform, but the existing paper core stretching and shaping machine has some defects in the use process, such as: 1. the honeycomb paper core is easy to slide and shift in the conveying process, so that the stretching effect is poor; 2. the uniform circulating hot air can ensure that the heating time and the shaping shrinkage rate of each cell of the honeycomb paper core are consistent, and when the integral shaping of the honeycomb paper core is consistent when the constant temperature is used, the shaping effect and the efficiency of the honeycomb paper core are optimal, so that the air speed of the circulating hot air passing through the honeycomb holes should be as high and uniform as possible in shaping the honeycomb paper core, the existing paper core stretching shaping machine cannot meet the requirement, and the shaping effect and the efficiency of the honeycomb paper core are poor. Therefore, there is an urgent need to design a honeycomb paper core stretching and shaping machine to solve the above problems.

Disclosure of Invention

The utility model aims to provide a honeycomb paper core stretching and shaping machine, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a honeycomb paper core stretching and shaping machine, comprising:

the feeding device comprises a rack main body, wherein one end of the rack main body is fixedly provided with a feeding frame, an upper feeding roller and a lower feeding roller are rotatably connected to the feeding frame, a negative pressure box is embedded in the center of the rack main body, and an air heater and an air blower are arranged in the negative pressure box;

the conveying mechanism comprises a conveying belt arranged on the upper surface of the frame main body;

the drying mechanism comprises a drying box arranged right above the conveying belt, a cold and hot integrated machine, a circulating fan and a temperature sensor are arranged in the drying box, and an air pipe is fixed on the lower surface of the drying box;

the stretching mechanism comprises a stretching frame fixed on the frame main body, and an upper stretching roller and a lower stretching roller are rotatably connected to the stretching frame.

Further, the device also comprises a shearing mechanism, wherein the shearing mechanism is arranged at one end of the frame main body and comprises a portal frame, a hydraulic station fixed at the top end of the portal frame, an upper shearing blade and a lower shearing blade.

Further, one end of the conveying belt is close to the feeding frame, the other end of the conveying belt is close to the stretching frame, and the upper surface of the conveying belt is flush with the upper surfaces of the lower feeding roller and the lower stretching roller.

Still further, one side of tensile frame is equipped with the carrier block, the upper surface of carrier block flushes with the upper surface of lower stretching roller, the portal frame is passed to the one end of carrier block, the top of carrier block is equipped with the recess that corresponds the setting with last shearing sword, lower shearing sword is fixed in the recess along vertical direction.

Further, a feeding motor in transmission connection with the lower feeding roller is arranged on one side of the feeding frame, a stretching motor in transmission connection with the lower stretching roller is arranged on one side of the stretching frame, and the feeding motor and the stretching motor run at a differential speed.

Still further, the roof both sides of negative pressure case all are equipped with a plurality of vent, the air-blower is equipped with two altogether, and two the air-blower sets up respectively in the vent department at negative pressure case both ends, the tuber pipe is equipped with two altogether, two the tuber pipe corresponds the setting with the vent at negative pressure case both ends respectively.

Still further, one side of frame main part is equipped with the electric cabinet, the electric cabinet is connected with conveying mechanism, stoving mechanism, stretching mechanism and shearing mechanism electricity respectively.

The utility model has the technical effects and advantages that: this honeycomb refill tensile forming machine design is advanced, compact structure, convenient to use, through setting up negative pressure case, vent and air-blower, can adsorb the honeycomb refill on the conveyer belt, effectively avoided the honeycomb refill to take place to slide and skew in the conveying process, improved tensile effect, through setting up the stoving case, cold and hot all-in-one, circulating fan, temperature sensor and tuber pipe, utilize homothermal hot-blast to carry out primary drying to the honeycomb refill and design, blow the homothermal hot-blast to the honeycomb refill and can be inhaled by the negative pressure case again, after the air heater reheat through the negative pressure incasement, the rethread air-blower blows the honeycomb refill, carry out secondary drying to the honeycomb refill and design, ensured that circulating hot-blast wind's wind speed is big and even, greatly promoted honeycomb refill's design effect and design efficiency.

Drawings

FIG. 1 is a vertical cross-sectional view in the front view of the present utility model;

FIG. 2 is a rear view of the present utility model;

FIG. 3 is a schematic view of the structure of the negative pressure tank of the present utility model;

fig. 4 is a schematic structural view of a bearing block according to the present utility model.

In the figure: 100. a frame body; 101. a feeding frame; 102. an upper feed roll; 103. a lower feed roller; 104. a negative pressure tank; 1041. a vent; 105. an air heater; 106. a blower; 107. a bearing block; 1071. a groove; 108. a feed motor; 109. an electric control box; 200. a conveying mechanism; 201. a conveyor belt; 300. a drying mechanism; 301. a drying box; 302. the cold and hot integrated machine; 303. a circulating fan; 304. a temperature sensor; 305. an air duct; 400. a stretching mechanism; 401. a stretching frame; 402. an upper stretching roller; 403. a lower stretching roller; 404. stretching a motor; 500. a shearing mechanism; 501. a portal frame; 502. a hydraulic station; 503. an upper cutting edge; 504. and a lower shearing blade.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The present utility model provides a honeycomb paper core stretching and shaping machine as shown in fig. 1-4, comprising:

the feeding device comprises a frame main body 100, wherein a feeding frame 101 is fixed at one end of the frame main body 100, an upper feeding roller 102 and a lower feeding roller 103 are rotatably connected to the feeding frame 101, a negative pressure box 104 is embedded in the center of the frame main body 100, and an air heater 105 and an air blower 106 are arranged in the negative pressure box 104;

a conveying mechanism 200, the conveying mechanism 200 including a conveying belt 201 provided on an upper surface of the rack main body 100;

the drying mechanism 300 comprises a drying box 301 arranged right above the conveying belt 201, a cold and hot integrated machine 302, a circulating fan 303 and a temperature sensor 304 are arranged in the drying box 301, and an air pipe 305 is fixed on the lower surface of the drying box 301;

and the stretching mechanism 400 comprises a stretching frame 401 fixed on the frame main body 100, and an upper stretching roller 402 and a lower stretching roller 403 are rotatably connected to the stretching frame 401.

In addition, still include shearing mechanism 500, shearing mechanism 500 sets up the one end at frame main part 100, shearing mechanism 500 include with frame main part 100 fixed connection's portal frame 501, fix the hydraulic pressure station 502 on portal frame 501 top and go up shearing sword 503 and lower shearing sword 504, the piston rod of hydraulic pressure station 502 runs through portal frame 501 and downwardly extending, go up shearing sword 503 level setting and with the piston rod fixed connection of hydraulic pressure station 502, realize the up-and-down motion of upper shearing sword 503 through the flexible of the piston rod of hydraulic pressure station 502.

Specifically, one end of the conveyor belt 201 is close to the feeding frame 101 and the other end is close to the stretching frame 401, and the upper surface of the conveyor belt 201 is flush with the upper surfaces of the lower feeding roller 103 and the lower stretching roller 403, ensuring that the honeycomb cores can be smoothly transported.

It should be noted that, one side of the stretching frame 401 is provided with a bearing block 107, the upper surface of the bearing block 107 is flush with the upper surface of the lower stretching roller 403, so that the stretched and shaped honeycomb paper core can be stably conveyed, one end of the bearing block 107 passes through the portal frame 501, the top of the bearing block 107 is provided with a groove 1071 which is correspondingly arranged with the upper shearing blade 503, the lower shearing blade 504 is fixed in the groove 1071 along the vertical direction, and the lower shearing blade 504 interacts with the upper shearing blade 503 to cut the honeycomb paper core according to the specified size.

Specifically, a feeding motor 108 in transmission connection with the lower feeding roller 103 is arranged on one side of the feeding frame 101, a stretching motor 404 in transmission connection with the lower stretching roller 403 is arranged on one side of the stretching frame 401, and the feeding motor 108 and the stretching motor 404 run at a differential speed, wherein the rotating speed of the stretching motor 404 is greater than that of the feeding motor 108, and further the stretching of the honeycomb paper core can be realized.

It should be noted that, the two sides of the top plate of the negative pressure box 104 are respectively provided with a plurality of ventilation openings 1041, the two blowers 106 are respectively arranged at the ventilation openings 1041 at the two ends of the negative pressure box 104, the two air pipes 305 are respectively provided with two ventilation openings 1041 at the two ends of the negative pressure box 104, so that hot air in the drying box 301 can quickly enter the negative pressure box 104, and further, the primary drying and shaping hot air has the characteristic of large and uniform wind speed, and after being reheated by the air heater 105, the hot air entering the negative pressure box 104 enters the drying box 301 again, and the hot air can be recycled, thereby being beneficial to reducing energy consumption.

Specifically, an electric cabinet 109 is disposed on one side of the rack main body 100, and the electric cabinet 109 is electrically connected with the conveying mechanism 200, the drying mechanism 300, the stretching mechanism 400 and the shearing mechanism 500 respectively, so that all electric appliances can be controlled uniformly through the electric cabinet 109, and the electric appliances can operate in a coordinated manner.

Working principle: when the honeycomb paper core stretching and shaping machine is used, firstly, a honeycomb paper core is placed between an upper feeding roller 102 and a lower feeding roller 103, then a feeding motor 108 is started, the honeycomb paper core is conveyed to one end of a frame main body 100 at a speed greater than feeding, air is sucked by a blower 106 to enable negative pressure in a negative pressure box 104 to be formed, constant-temperature hot air in a drying box 301 is blown to the honeycomb paper core through an air pipe 305 to realize primary drying and shaping of the honeycomb paper core, then the hot air is sucked into the negative pressure box 104, the hot air is heated again through an air heater 105 and blown out of the negative pressure box 104 through the other blower 106, the honeycomb paper core on the negative pressure box 104 is dried and shaped for the second time, then the honeycomb paper core is conveyed to one end of the frame main body 100 at a speed greater than feeding, stretching of the honeycomb paper core is realized through differential operation, when the honeycomb paper core passes through a portal frame 501, a hydraulic station 502 can be started according to actual needs, an upper shearing blade 503 is driven to fall down, and a lower shearing blade 504 is matched to complete cutting of the specified length of the honeycomb paper core. The honeycomb paper core stretching and shaping machine is advanced in design, compact in structure and convenient to use, the honeycomb paper core can be adsorbed on the conveying belt 201 by arranging the negative pressure box 104, the ventilation opening 1041 and the air blower 106, sliding and deviation of the honeycomb paper core in the conveying process are effectively avoided, the stretching effect is improved, the honeycomb paper core is primarily dried and shaped by using constant-temperature hot air by arranging the drying box 301, the cold-hot integrated machine 302, the circulating fan 303, the temperature sensor 304 and the air pipe 305, the constant-temperature hot air blown to the honeycomb paper core is sucked by the negative pressure box 104, and the air heater 105 in the negative pressure box 104 heats the honeycomb paper core again and then is blown to the honeycomb paper core by the air blower 106, so that the secondary drying and shaping of the honeycomb paper core are realized, the large and uniform air speed of circulating hot air is ensured, and the shaping effect and shaping efficiency of the honeycomb paper core are greatly improved.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. A honeycomb paper core stretching and shaping machine, which is characterized by comprising:

the feeding device comprises a rack main body (100), wherein a feeding frame (101) is fixed at one end of the rack main body (100), an upper feeding roller (102) and a lower feeding roller (103) are rotatably connected to the feeding frame (101), a negative pressure box (104) is embedded in the center of the rack main body (100), and an air heater (105) and an air blower (106) are arranged in the negative pressure box (104);

a conveying mechanism (200), wherein the conveying mechanism (200) comprises a conveying belt (201) arranged on the upper surface of the frame main body (100);

the drying mechanism (300) comprises a drying box (301) arranged right above the conveying belt (201), a cold and hot integrated machine (302), a circulating fan (303) and a temperature sensor (304) are arranged in the drying box (301), and an air pipe (305) is fixed on the lower surface of the drying box (301);

the stretching mechanism (400) comprises a stretching frame (401) fixed on the frame main body (100), and an upper stretching roller (402) and a lower stretching roller (403) are rotatably connected to the stretching frame (401).

2. The honeycomb paper core stretching and shaping machine according to claim 1, wherein: the cutting machine further comprises a cutting mechanism (500), the cutting mechanism (500) is arranged at one end of the machine frame body (100), and the cutting mechanism (500) comprises a portal frame (501), a hydraulic station (502) fixed at the top end of the portal frame (501), an upper cutting edge (503) and a lower cutting edge (504).

3. The honeycomb paper core stretching and shaping machine according to claim 1, wherein: one end of the conveying belt (201) is close to the feeding frame (101) and the other end of the conveying belt is close to the stretching frame (401), and the upper surface of the conveying belt (201) is flush with the upper surfaces of the lower feeding roller (103) and the lower stretching roller (403).

4. The honeycomb paper core stretching and shaping machine according to claim 2, wherein: one side of tensile frame (401) is equipped with carrier block (107), the upper surface of carrier block (107) flushes with the upper surface of lower stretching roller (403), portal frame (501) is passed to one end of carrier block (107), the top of carrier block (107) is equipped with recess (1071) that corresponds setting with last shearing sword (503), lower shearing sword (504) are fixed in recess (1071) along vertical direction.

5. The honeycomb paper core stretching and shaping machine according to claim 1, wherein: one side of the feeding frame (101) is provided with a feeding motor (108) in transmission connection with the lower feeding roller (103), one side of the stretching frame (401) is provided with a stretching motor (404) in transmission connection with the lower stretching roller (403), and the feeding motor (108) and the stretching motor (404) run at a differential speed.

6. The honeycomb paper core stretching and shaping machine according to claim 1, wherein: the air conditioner is characterized in that a plurality of ventilation openings (1041) are formed in two sides of a top plate of the negative pressure box (104), two blowers (106) are arranged in total, the two blowers (106) are respectively arranged at the ventilation openings (1041) at two ends of the negative pressure box (104), two air pipes (305) are arranged in total, and the two air pipes (305) are respectively arranged corresponding to the ventilation openings (1041) at two ends of the negative pressure box (104).

7. The honeycomb paper core stretching and shaping machine according to claim 1, wherein: one side of the frame main body (100) is provided with an electric cabinet (109), and the electric cabinet (109) is electrically connected with the conveying mechanism (200), the drying mechanism (300), the stretching mechanism (400) and the shearing mechanism (500) respectively.