Drying treatment machine used after honeycomb paper core and surface paper are compounded
By directly heating the honeycomb cardboard with a heating frame and an electromagnetic heater in the dryer, combined with the design of the drum and limiting sleeve, the problems of inadequate drying efficiency and dimensional adaptation are solved, and the rapid drying and stable transportation of the honeycomb cardboard is achieved.
Patent Information
- Application Number
- CN202421112895.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-21
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-05-21
AI Technical Summary
The existing dryers have low drying efficiency on honeycomb cardboard and cannot stably convey different sizes of cardboard, resulting in poor drying effect.
A drying treatment machine including heating frame, electromagnetic heater, side plate, roller and movable panel is designed. The metal heating frame is directly heated through the electromagnetic heater, and the roller and limiting sleeves are used to achieve stable conveying and rapid drying of honeycomb cardboard. .
It improves drying efficiency, shortens drying time, and can adapt to different sizes of honeycomb cardboard for stable transportation, solving the problems of inefficiency and size adaptation of traditional dryers.
Smart Images

Figure CN222298419U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field related to packaging products, in particular to a drying processing machine after a honeycomb paper core and a surface paper are compounded. Background Art
[0002] Honeycomb paperboard is made by gluing corrugated paper into countless hollow three-dimensional regular hexagons to form an integral honeycomb paper core, and then gluing face paper on both sides of the honeycomb paper core to form honeycomb paperboard, which is a new type of environmentally friendly and energy-saving packaging material with a sandwich structure. Honeycomb paperboard is very popular in the market for its light weight, low price, high strength and recyclability. When gluing the face paper to the honeycomb paper core, it is necessary to apply glue on the surface of the honeycomb paper core and then gluing the face paper. However, in the actual gluing process, the glue does not dry so quickly and cannot be sent to the next process in time, so it needs to be dried. However, the current various types of drying machines still have the following disadvantages:
[0003] At present, most drying methods include hot air drying and oven drying. However, these methods mostly conduct heat to the honeycomb paperboard in a space. However, this type of heat conduction is not direct contact, and the paperboard itself is not heat-conductive enough. It needs to stay in the dryer for a long time, which leads to a decrease in the efficiency of heat conduction, a decrease in drying efficiency, and an increase in time, which needs to be optimized.
[0004] Secondly, after the honeycomb paper core is bonded with the surface paper to form the honeycomb paperboard, the paperboards of different sizes have different thicknesses and widths. If conveyor-type mobile drying is used during the drying process, it is likely to cause position deviation, resulting in blockage or poor drying effect. Therefore, paperboards of corresponding sizes need to be adapted for drying and conveying. Utility Model Content
[0005] The utility model aims to provide a drying machine for compounding honeycomb paper core and face paper, which solves the problems of low drying efficiency of honeycomb paperboard in conventional dryers and inability to stably convey paperboards of different sizes during drying by arranging a heating frame, an electromagnetic heater, a side plate, a roller, a movable panel, a main roller one and a main roller two.
[0006] In order to solve the above technical problems, the utility model is realized by the following technical solutions:
[0007] The utility model is a drying and processing machine for compounding honeycomb paper core and face paper, comprising two side panels, a heating frame and a movable panel, a heating frame is fixed between the opposite surfaces of the two side panels, and symmetrically distributed electromagnetic coils are fixed in the heating frame, a symmetrically distributed main roller 1 and a main roller 2 are fixed at one end of the heating frame, and an electromagnetic heater is fixed at one end of the heating frame away from the main roller 1;
[0008] A movable panel is slidably arranged between the two side panels above and below the heating frame; a side of the movable panel close to the heating frame is rotatably connected to rollers distributed at equal intervals; two symmetrical limiting sleeves are commonly provided outside all the rollers on the same movable panel; an auxiliary roller is rotatably connected to the end of the movable panel close to the main roller; a screw is rotatably connected to the side of the movable panel away from the heating frame.
[0009] Furthermore, a support is commonly fixed to the bottom surfaces of the two side panels, and the two supports and the two side panels are crisscrossedly distributed in a top-down perspective.
[0010] Furthermore, symmetrically distributed limiting grooves are provided on the opposite surfaces of the two side panels above and below the heating frame, and symmetrically distributed limiting blocks are fixed on both sides of the movable panel, and the limiting blocks are movably inserted into the corresponding limiting grooves.
[0011] Furthermore, a base plate is commonly fixed at the centers of the upper and lower ends of the two side panels, and one end of the screw rod away from the movable panel is threadedly penetrated through the base plate and extends out to be fixed with a hand wheel.
[0012] Furthermore, the highest point of the main roller 1 is flush with the top surface of the heating frame, and the lowest point of the main roller 2 is flush with the bottom surface of the heating frame.
[0013] Furthermore, the auxiliary rollers and the drum on the upper movable panel are at the same level at their lowest points, and the auxiliary rollers and the drum on the lower movable panel are at the same level at their highest points.
[0014] Furthermore, the electrical output end of the electromagnetic heater is electrically connected to the electromagnetic coil.
[0015] The utility model has the following beneficial effects:
[0016] The utility model solves the problem of low drying efficiency of honeycomb paperboard by conventional dryers by arranging a heating frame, an electromagnetic heater, a side plate, a roller and a movable panel; the utility model does not adopt conventional drying methods such as hot air drying and drying, but uses an electromagnetic heater to energize an electromagnetic coil to directly heat the metal heating frame, then uses the movable panel to descend in the side plate, and uses the roller to assist the honeycomb paperboard in conveying, so that the honeycomb paperboard directly contacts the hotter heating frame, adopts a direct heating contact method to quickly transfer heat to the honeycomb paperboard, so that the glue liquid coated inside the honeycomb paperboard is quickly dried, thereby increasing the drying efficiency, saving the drying time, and facilitating the next drying process.
[0017] The utility model solves the problem that cardboards of different sizes cannot be stably conveyed during drying by arranging a main roller one, a main roller two, a movable panel and a roller; according to the thickness and width of the honeycomb cardboard to be dried, the screw is rotated to lift the movable panel so that the gap between the roller on the movable panel and the heating frame just fits the thickness of the honeycomb cardboard, at which time the corresponding main roller one or main roller two will cooperate with the auxiliary roller to clamp and convey the external honeycomb cardboard to between the corresponding roller and the heating frame, and at the same time, the limiting sleeve plate outside the roller is moved in advance to fit the width of the honeycomb cardboard to be dried, so that it can be stably conveyed in the subsequent drying process. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for describing the embodiments are briefly introduced below.
[0019] Figure 1 A three-dimensional diagram of a drying machine after the honeycomb paper core and the face paper are combined;
[0020] Figure 2 This is the structural diagram after removing a side panel;
[0021] Figure 3 It is the structural diagram of the activity panel;
[0022] Figure 4 This is a structural diagram of the heating frame;
[0023] Figure 5 is a cross-sectional view of the heating frame;
[0024] Figure 6 This is a structural diagram of the side panel.
[0025] Reference numerals:
[0026] 1. Side panel; 101. Support; 102. Limiting groove; 103. Base plate; 2. Heating frame; 201. Electromagnetic heater; 202. Main roller one; 203. Main roller two; 204. Electromagnetic coil; 3. Movable panel; 301. Auxiliary roller; 302. Screw; 303. Roller; 304. Limiting block; 305. Limiting sleeve. DETAILED DESCRIPTION
[0027] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.
[0028] See also Figure 1-6As shown, the utility model is a drying machine for compounding honeycomb paper core and face paper, comprising two side panels 1, a heating frame 2 and a movable panel 3, the heating frame 2 is fixed between the opposite surfaces of the two side panels 1, and symmetrically distributed electromagnetic coils 204 are fixed in the heating frame 2, symmetrically distributed main rollers 1 202 and 203 are fixed at one end of the heating frame 2, and an electromagnetic heater 201 is fixed at one end of the heating frame 2 away from the main roller 1 202;
[0029] A heating frame 2 is fixed between the two side panels 1 to form a main heating frame 2 frame, and an electromagnetic coil 204 is arranged in the heating frame 2. The electromagnetic heater 201 is energized to heat the upper and lower surfaces of the metal heating frame 2, so that the upper and lower surfaces of the metal heating frame 2 are heated to a certain high temperature. When the honeycomb paperboard formed by the honeycomb paper core glued to the surface paper passes through contact, the heat is quickly transferred to the glue inside the honeycomb paper core to dry and solidify quickly, so as to quickly complete the production operation requirements.
[0030] A movable panel 3 is slidably arranged between the two side panels 1 above and below the heating frame 2. The movable panel 3 is rotatably connected to rollers 303 distributed at equal intervals on one side close to the heating frame 2. Two symmetrical limiting sleeves 305 are commonly sleeved on the outside of all rollers 303 on the same movable panel 3. An auxiliary roller 301 is rotatably connected to one end of the movable panel 3 close to the main roller 202. A screw 302 is rotatably connected to one side of the movable panel 3 away from the heating frame 2.
[0031] The movable panel 3 is used as a carrier component, and a large number of rollers 303 for stable transportation are installed, and auxiliary rollers 301 are installed to guide the honeycomb paperboard. The limiting sleeve 305 arranged outside the roller 303 can be moved to limit the width position of the honeycomb paperboard, so as to transport honeycomb paperboards of different widths. The rotating screw 302 can change the height position of the movable panel 3, thereby changing the distance between the roller 303 and the surface of the heating frame 2, so as to adapt to the drying and transportation of honeycomb paperboards of different thicknesses.
[0032] A support 101 is fixed to the bottom surfaces of the two side panels 1. The two supports 101 and the two side panels 1 are criss-crossed when viewed from a top view. The arrangement of the supports 101 allows the side panels 1 to be at a certain height off the ground, stabilizes the installation support of the side panels 1, and facilitates the adjustment of the movable panel 3 located below.
[0033] The two side panels 1 above and below the heating frame 2 are provided with symmetrically distributed limiting grooves 102 on their opposite surfaces, and symmetrically distributed limiting blocks 304 are fixed on both sides of the movable panel 3, and the limiting blocks 304 are movably inserted into the corresponding limiting grooves 102;
[0034] The setting of the limit groove 102 cooperates with the movable panel 3 to be inserted into the limit groove 102 through the limit block 304, so that it will not be offset during the lifting process, and the position is kept centered, ensuring horizontal and stable lifting operation processing.
[0035] A base plate 103 is fixed to the centers of the upper and lower ends of the two side plates 1, and one end of the screw rod 302 away from the movable panel 3 is threadedly penetrated through the base plate 103 and extends out to be fixed with a hand wheel;
[0036] By rotating the screw rod 302 with a hand wheel, the screw rod 302 can be moved up and down in the base plate 103 , thereby changing the height position of the movable panel 3 .
[0037] The highest point of the main roller 1 202 is flush with the top surface of the heating frame 2, and the lowest point of the main roller 2 203 is flush with the bottom surface of the heating frame 2;
[0038] The auxiliary roller 301 and the roller 303 on the upper movable panel 3 are at the same level at their lowest points, and the auxiliary roller 301 and the roller 303 on the lower movable panel 3 are at the same level at their highest points;
[0039] The main roller 1 202 and the auxiliary roller 301 at a high position cooperate for transmission, and the main roller 203 and the auxiliary roller 301 at a low position cooperate for transmission. When the honeycomb paperboard passes between any two of the above, it will be transported between the roller 303 and the heating frame 2. The distance between the main roller and the auxiliary roller 301 on the same horizontal line is equal to the distance between the roller and the heating frame 2, so as to ensure the stable transportation and use of the honeycomb paperboard.
[0040] The electrical output end of the electromagnetic heater 201 is electrically connected to the electromagnetic coil 204; when the electromagnetic heater 201 is working, the electromagnetic coil 204 is energized to heat the heating frame 2, thereby facilitating direct contact heat conduction.
[0041] The specific working principle of the utility model is as follows: first, a honeycomb paperboard formed by gluing a honeycomb paper core and adhering a surface paper is prepared, and the glue adhered therein is not dry at this time, and the screw 302 on the base plate 103 is rotated to change the height position of the movable panel 3, thereby changing the distance between the roller 303 and the surface of the heating frame 2 to adapt to the thickness of the honeycomb paperboard that needs to be dried, and secondly, the limit sleeve 305 is moved to limit the width position of the honeycomb paperboard, so as to adapt to honeycomb paperboards of different widths for transportation;
[0042] Subsequently, the electromagnetic heater 201 is started to energize the electromagnetic coil 204 to heat the heating frame 2. The main roller 1 202 and the main roller 203 are connected to an external driving device and can rotate. The auxiliary roller 301 rotates in the opposite direction to the adjacent main rollers. The main roller 1 202 cooperates with the auxiliary roller 301 at a high position, and the main roller 203 cooperates with the auxiliary roller 301 at a low position. When the honeycomb paperboard passes between any two of the above, it will be transported between the roller 303 and the heating frame 2 for transportation. When the honeycomb paperboard contacts the high-temperature heating frame 2, the heat is directly contacted and conducted to quickly dry the glue in the honeycomb paperboard to complete the drying operation.
[0043] The above are only preferred embodiments of the present invention and do not limit the present invention. Any modification to the technical solutions recorded in the aforementioned embodiments and any equivalent replacement of some of the technical features therein, any modification, equivalent replacement, and improvement made are all within the protection scope of the present invention.
Claims
1. A drying machine for compounding honeycomb paper core and face paper, comprising two side panels (1), a heating frame (2) and a movable panel (3), characterized in that: A heating frame (2) is fixed between the opposing surfaces of the two side plates (1), and symmetrically distributed electromagnetic coils (204) are fixed inside the heating frame (2); a symmetrically distributed main roller 1 (202) and a main roller 2 (203) are fixed at one end of the heating frame (2), and an electromagnetic heater (201) is fixed at one end of the heating frame (2) away from the main roller 1 (202); A movable panel (3) is slidably arranged between the two side panels (1) above and below the heating frame (2); a side of the movable panel (3) close to the heating frame (2) is rotatably connected to rollers (303) distributed at equal intervals; all rollers (303) on the same movable panel (3) are commonly sleeved with two symmetrical limiting sleeves (305); an end of the movable panel (3) close to the main roller (202) is rotatably connected to an auxiliary roller (301); and a side of the movable panel (3) away from the heating frame (2) is rotatably connected to a screw rod (302).
2. A drying machine for compounding honeycomb paper core and face paper according to claim 1, characterized in that: A support (101) is commonly fixed to the bottom surfaces of the two side panels (1), and the two supports (101) and the two side panels (1) are crisscrossed in a plan view.
3. A drying machine for compounding honeycomb paper core and face paper according to claim 1, characterized in that: The two side panels (1) above and below the heating frame (2) are provided with symmetrically distributed limiting grooves (102) on their opposite surfaces, and symmetrically distributed limiting blocks (304) are fixed on both sides of the movable panel (3), and the limiting blocks (304) are movably inserted into the corresponding limiting grooves (102).
4. The drying machine for compounding honeycomb paper core and face paper according to claim 1, characterized in that: A base plate (103) is fixed to the centers of the upper and lower ends of the two side plates (1), and one end of the screw rod (302) away from the movable panel (3) is threadedly penetrated through the base plate (103) and extends out to be fixed with a hand wheel.
5. The drying machine for compounding honeycomb paper core and face paper according to claim 1, characterized in that: The highest point of the main roller 1 (202) is flush with the top surface of the heating frame (2), and the lowest point of the main roller 2 (203) is flush with the bottom surface of the heating frame (2).
6. The drying machine for compounding honeycomb paper core and face paper according to claim 1, characterized in that: The auxiliary roller (301) and the roller (303) on the upper movable panel (3) are located at the same horizontal plane at their lowest points, and the auxiliary roller (301) and the roller (303) on the lower movable panel (3) are located at the same horizontal plane at their highest points.
7. The drying machine for compounding honeycomb paper core and face paper according to claim 1, characterized in that: The electrical output end of the electromagnetic heater (201) is electrically connected to the electromagnetic coil (204).