Production device for coated whiteboard with grey back
By using a heater and exhaust holes in a gray-backed whiteboard production device to dry both sides of the paper synchronously, the problem of low single-sided drying efficiency in the prior art is solved, and efficient double-sided drying effect and adaptability are achieved.
Patent Information
- Application Number
- CN202422564620.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-23
- Publication Date
- 2025-09-16
- Estimated Expiration
- 2034-10-23
AI Technical Summary
The existing drying equipment for coated gray-bottomed whiteboard paper can only effectively dry one side, while the drying effect on the other side is poor, and the other side needs to be turned over and dried again, resulting in low efficiency.
A production device for coated gray-backed white board paper was designed. A heater and exhaust holes were used to dry the top and bottom of the coated gray-backed white board paper simultaneously. The guide wheel and spring structure were used to adapt to different sizes of paper to ensure uniform heating.
It realizes the simultaneous drying of both sides of the coated gray-bottom white paper, improves the drying efficiency and effect, and adapts to the processing needs of paper of different sizes.
Smart Images
Figure CN223345857U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of production and processing of coated grey-backed white board paper, in particular to a production device for coated grey-backed white board paper. Background Art
[0002] Gray-backed whiteboard paper, commonly known as whiteboard, pale gray, gray-backed white, or gray copper. It has a gray base and a white coated surface, and is primarily used for printing and packaging.
[0003] In the production process of coated gray-backed white paper, a series of steps are required, including unloading, cutting, coating and drying. The drying operation usually requires the cooperation of drying equipment. However, when drying coated gray-backed white paper, the drying equipment of the prior art can usually only dry one side of the coated gray-backed white paper at a time, while the drying effect on the other side of the coated gray-backed white paper is not good. In addition, the coated gray-backed white paper needs to be turned over and dried again, which does not meet the boundary and the drying effect is not good. For this reason, the present application proposes a production device for coated gray-backed white paper. Summary of the Invention
[0004] The purpose of the utility model is to provide a production device for coated gray-backed white board paper, so as to solve the problem proposed in the above background technology. The present invention can simultaneously dry the top and bottom surfaces of the coated gray-backed white board paper, thereby improving the drying efficiency.
[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a production device for coated gray-bottomed white board paper, comprising a bracket, a cavity being opened on the bracket, and a round tube being installed on the rear side of the bracket, the front side of the round tube extending to the inner cavity of the cavity, and a heater being installed in the inner cavity of the round tube, a plurality of exhaust holes being opened on the top and bottom of the inner wall of the bracket, and two fixed plates being fixedly connected to the rear side of the inner wall of the bracket, movable plates being movably installed on the outer sides of the two fixed plates, a plurality of guide wheels being provided on the inner cavities of the fixed plates and the movable plates, and the plurality of guide wheels being movably connected to the fixed plates and the movable plates respectively.
[0006] Preferably, several of the guide wheels are fixedly connected to round rods on their outer sides, and several of the round rods have ends away from the guide wheels that penetrate the fixed plate and the side walls of the movable plate respectively, and are fixedly connected to blocks, and several of the round rods are movably connected to the fixed plate and the side walls of the movable plate respectively, and a No. 1 spring is movably installed on the outer side of the round rod, and one end of several of the No. 1 springs are fixedly connected to the outer walls of the corresponding guide wheels respectively, and the other ends of several of the No. 1 springs are fixedly connected to the inner walls of the fixed plate and the inner walls of the movable plate respectively.
[0007] Preferably, the top and bottom of the movable plate are provided with a slide groove, the inner cavities of the two slide grooves are slidably connected with a slider, the two sliders are fixedly connected to the top and bottom of the fixed plate respectively, and the two sliders are fixedly connected to the inner walls of the corresponding slide grooves with a No. 2 spring.
[0008] Preferably, handles are fixedly connected to the front sides of the two movable panels.
[0009] Preferably, a breathable net is fixedly installed near the rear end of the inner cavity of the circular tube.
[0010] Compared with the prior art, the beneficial effects of the present invention are:
[0011] 1. By providing a heater, a cavity and exhaust holes, when the coated gray-backed white board paper to be dried passes through the inside of the bracket, the heater is driven in advance to blow out a warm air flow from the heater. The warm air flow enters the inside of the cavity and is then discharged along the multiple exhaust holes at the top and bottom. The multiple exhaust holes at the top and bottom are used to divert the warm air flow to the inside of the bracket to dry the top and bottom of the coated gray-backed white board paper. The top and bottom of the coated gray-backed white board paper are dried synchronously in advance to improve the drying effect.
[0012] 2. By setting the guide wheels with No. 2 spring and No. 1 spring, when dealing with coated gray-bottomed white board paper of different sizes, you can pull the handle to make the handle drive the movable plate to move, and the movable plate drives the multiple guide wheels inside to move, and at the same time cooperate with the fixed plate, so that the movable plate compresses the No. 2 spring under the action of the slider and the slide groove, and then passes the coated gray-bottomed white board paper through the fixed plate and the movable plate, and makes the multiple guide wheels inside the fixed plate and the movable plate close to the top and bottom of the coated gray-bottomed white board paper under the action of No. 1 spring respectively, and then use the guide wheels to make the coated gray-bottomed white board paper pass smoothly through the inside of the bracket to complete the drying work. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 This is a schematic diagram of the external structure of the utility model at one angle;
[0014] Figure 2 This is a schematic diagram of the external structure of the utility model from another angle;
[0015] Figure 3 This is a schematic diagram of the cross-sectional structure of the utility model;
[0016] Figure 4 This is a structural diagram of the guide wheel of the utility model.
[0017] In the figure: 1. Bracket; 2. Cavity; 3. Exhaust hole; 4. Round tube; 5. Heater; 6. Breathable net; 7. Fixed plate; 8. Guide wheel; 9. Round rod; 10. Spring No. 1; 11. Stop block; 12. Movable plate; 13. Handle; 14. Slide groove; 15. Slider; 16. Spring No. 2. DETAILED DESCRIPTION
[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0019] See also Figures 1 to 4 The utility model provides a technical solution: a production device for coated gray-bottomed white board paper, comprising a bracket 1, a cavity 2 is opened on the bracket 1, and the cavity 2 can be used to enter airflow for subsequent drying operation, and a round tube 4 is plugged and installed on the rear side of the bracket 1, and the front side of the round tube 4 extends to the inner cavity of the cavity 2, and a heater 5 is installed in the inner cavity of the round tube 4. The cooperation of the heater 5 and the round tube 4 allows the warm airflow to enter the cavity 2 smoothly, and a plurality of exhaust holes 3 are opened on the top and bottom of the inner wall of the bracket 1, so that the warm airflow in the cavity 2 is discharged along the multiple exhaust holes 3 on both sides, so as to achieve the drying of the coated gray-bottomed white board paper, and two fixed plates 7 are fixedly connected to the rear side of the inner wall of the bracket 1, and movable plates 12 are movably installed on the outer sides of the two fixed plates 7. The inner cavities of the fixed plates 7 and the movable plates 12 are both provided with a plurality of guide wheels 8, which are movably connected to the fixed plates 7 and the movable plates 12 respectively, and the plurality of guide wheels 8 can achieve the guiding effect of the coated gray-bottomed white board paper.
[0020] See also Figures 1 to 4 , several guide wheels 8 are fixedly connected to the outside with round rods 9, and one end of several round rods 9 away from the guide wheel 8 respectively penetrates the fixed plate 7 and the side wall of the movable plate 12, and is fixedly connected with a stopper 11, and several round rods 9 are movably connected to the side wall of the fixed plate 7 and the movable plate 12 respectively, and a No. 1 spring 10 is movably installed on the outside of the round rod 9. One end of several No. 1 springs 10 is fixedly connected to the outer wall of the corresponding guide wheel 8, and the other end of several No. 1 springs 10 is fixedly connected to the inner wall of the fixed plate 7 and the inner wall of the movable plate 12 respectively. By using the setting of the No. 1 spring 10, an elastic force can be applied to the guide wheel 8, so that the guide wheel 8 is more tightly attached to the outer wall of the coated gray-bottomed white board paper, and a certain movable space can be provided for the guide wheel 8 to meet the processing requirements of coated gray-bottomed white board paper of different sizes.
[0021] Please see, Figure 3 and Figure 4The movable plate 12 is provided with a slide groove 14 at the top and bottom, and the inner cavities of the two slide grooves 14 are slidably connected with sliders 15. The two sliders 15 are respectively fixedly connected to the top and bottom of the fixed plate 7, and the two sliders 15 are respectively fixedly connected to the inner walls of the corresponding slide grooves 14 with No. 2 springs 16. By utilizing the cooperation of the sliders 15 and the slide grooves 14, the distance between the fixed plate 7 and the movable plate 12 can be adjusted, thereby meeting the processing requirements of gray-bottomed white board paper of different sizes, and has good applicability.
[0022] See also Figure 1 、 Figure 3 and Figure 4 The front sides of the two movable panels 12 are fixedly connected with handles 13. The setting of the handles 13 enables the staff to hold the handles 13 and pull the movable panels 12 to move, which is convenient to operate.
[0023] See also Figure 2 A breathable net 6 is fixedly installed near the rear end of the inner cavity of the circular tube 4. The setting of the breathable net 6 can realize the ventilation of the heater 5 on the one hand and prevent external impurities from entering the interior and causing component damage on the other hand.
[0024] Working principle: When the present application is in use, the heater 5 is first driven to blow out a warm air flow from the heater 5. The warm air flow enters the cavity 2 and is then discharged along the multiple exhaust holes 3 at the top and bottom. The multiple exhaust holes 3 at the top and bottom are used to divert the warm air flow to the inside of the bracket 1. At this time, the two handles 13 can be pulled to make the two handles 13 drive the corresponding movable plates 12 to move respectively. The movable plates 12 drive the multiple guide wheels 8 on the inside to move and cooperate with the fixed plate 7 at the same time so that the movable plate 12 compresses the No. 2 spring 16 under the action of the slider 15 and the slide groove 14. At this time, the gray-coated whiteboard paper is slowly moved to the outside of the bracket 1 under the action of the external conveying equipment, and as the gray-coated whiteboard paper The continuous movement of the white board paper will enter the space between the fixed plate 7 and the movable plate 12, and at this time, it will push the multiple guide wheels 8 at the top and bottom, so that the multiple guide wheels 8 respectively drive the corresponding round rods 9 to compress the No. 1 spring 10. At this time, the handle 13 is released, so that the handle 13 drives the movable plate 12 to reset under the action of the No. 2 spring 16, so that the inner wall of the movable plate 12 and the inner wall of the fixed plate 7 are tightly attached to the outer wall of the coated gray-bottom white board paper, and the multiple guide wheels 8 are used to assist the sliding of the coated gray-bottom white board paper. After the coated gray-bottom white board paper enters the interior of the bracket 1, the warm current discharged from the multiple exhaust holes 3 at the top and bottom is used to achieve synchronous drying of both sides of the coated gray-bottom white board paper, and the drying effect is good.
[0025] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A device for producing coated grey-backed whiteboard paper, comprising a bracket (1), characterized in that: The bracket (1) is provided with a cavity (2), and a round tube (4) is plugged and installed on the rear side of the bracket (1), the front side of the round tube (4) extends to the inner cavity of the cavity (2), and a heater (5) is installed in the inner cavity of the round tube (4), a plurality of exhaust holes (3) are provided on the top and bottom of the inner wall of the bracket (1), and two fixed plates (7) are fixedly connected to the rear side of the inner wall of the bracket (1), and movable plates (12) are movably installed on the outer sides of the two fixed plates (7), and a plurality of guide wheels (8) are provided in the inner cavities of the fixed plates (7) and the movable plates (12), and the plurality of guide wheels (8) are movably connected to the fixed plates (7) and the movable plates (12) respectively.
2. The device for producing coated grey-backed white board paper according to claim 1, characterized in that: The outer sides of the plurality of guide wheels (8) are fixedly connected with round rods (9), the ends of the plurality of round rods (9) away from the guide wheels (8) respectively penetrate the side walls of the fixed plate (7) and the movable plate (12) and are fixedly connected with stoppers (11), and the plurality of round rods (9) are movably connected with the side walls of the fixed plate (7) and the movable plate (12), and a No. 1 spring (10) is movably mounted on the outer sides of the round rods (9), one end of the plurality of No. 1 springs (10) is respectively fixedly connected with the outer walls of the corresponding guide wheels (8), and the other ends of the plurality of No. 1 springs (10) are respectively fixedly connected with the inner walls of the fixed plate (7) and the inner walls of the movable plate (12).
3. The device for producing coated grey-backed white board paper according to claim 1, characterized in that: The top and bottom of the movable plate (12) are both provided with a slide groove (14), and the inner cavities of the two slide grooves (14) are slidably connected with a slider (15), and the two sliders (15) are respectively fixedly connected to the top and bottom of the fixed plate (7), and a No. 2 spring (16) is fixedly connected between the two sliders (15) and the inner wall of the corresponding slide groove (14).
4. The device for producing coated grey-backed white board paper according to claim 1, characterized in that: The front sides of the two movable plates (12) are both fixedly connected with handles (13).
5. The production device for coated grey-backed white board paper according to claim 1, characterized in that: A breathable net (6) is fixedly installed in the inner cavity of the circular tube (4) near the rear end.