Printing packaging box drying equipment
By sliding in the drying equipment of the printing box to set the adjustable height hair drying component and width -adjustable air outlet, the problems of uneven drying and poor effects in existing equipment have been solved. Drying has improved the quality of prints.
Patent Information
- Application Number
- CN202421031876.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-13
- Publication Date
- 2025-01-28
- Estimated Expiration
- 2034-05-13
AI Technical Summary
In existing mechanical drying equipment, the blower components are fixed in height and cannot adapt to prints of different heights, resulting in uneven drying; the air outlet width is fixed in width, which cannot adapt to prints of different widths, resulting in poor drying effect.
Design a printed packaging box drying device, set a hair dryer component by sliding in the drying box, and set up an electric push rod on the outside of the drying box to adjust the height of the hair dryer component to adapt to different height printed materials. In addition, the air outlet is designed as a tone structure, adjusts the size of the outlet according to the width of the print, and adjusts the position of the print by gathering components to ensure that it is under the outlet.
By adjusting the height of the hair dryer and the width of the air outlet, it can adapt to printed materials of different heights and widths, improve the drying quality and effect of the print, ensure the uniform and dryness of the ink, and improve the quality of the print.
Smart Images
Figure CN222407656U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of printing box drying equipment, in particular to a printing packaging box drying equipment. Background Art
[0002] Printing is a technology that transfers ink from originals such as text, pictures, photos, anti-counterfeiting, etc. to the surface of materials such as packaging boxes, paper, textiles, and plastics through processes such as plate making, inking, and pressurization, and then reproduces the content of the originals in batches. When printing the printed surface of the printed matter with ink, the printing ink fixed on the printing surface must be dried quickly to avoid the printed matters from adhering to each other due to the ink on the printing surface. Drying can be divided into natural drying and mechanical drying. Natural drying usually includes different methods such as sun drying, air drying, and shade drying; mechanical drying is to use hot air to bake and heat the printed ink to evaporate the additives and solvents in the ink, and then solidify the ink on the surface of the packaging box.
[0003] The blowing components of the existing mechanical drying equipment are all fixed structures, and the height cannot be adjusted. When drying a high printed product, the top of the high printed product is easy to contact and collide with the bottom of the blowing component. When drying a short printed product, the distance between the blowing component and the dried printed product is large, which easily causes uneven heating of the printed product, resulting in different depths of ink on the printed product, affecting the quality of the printed product. In addition, the width of the existing air outlet is fixed. When drying a narrow printed product, the hot air from the air outlet cannot be concentrated on the dried printed product, resulting in poor drying effect. Utility Model Content
[0004] The utility model aims to provide a printing packaging box drying device, in which a blowing assembly is slidably arranged in a drying box, and an electric push rod for controlling the up and down adjustment of the blowing assembly is arranged on the outside of the drying box. By adjusting the height of the blowing assembly, it is suitable for drying printed products of different heights while improving the drying quality of the printed products; the air outlet is arranged as a structure with adjustable width, and the size of the air outlet is adjusted according to the width of the printed product to be dried, so as to improve the drying effect.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a printed packaging box drying device, comprising a support frame, on which a plurality of groups of rollers are rotatably arranged, a drying box with an open bottom and left and right sides is arranged at the top of the support frame and at both ends of the rollers, a blowing assembly is slidably arranged in the drying box, the blowing assembly comprises a retaining frame, a fan, a heating wire, a transition cover, an air dispersion hood and a gathering assembly, the retaining frame is arranged between front and rear inner walls of the drying box, a fan is embedded in the top of the retaining frame, a heating wire is arranged at the bottom of the retaining frame, a transition cover is arranged on the outside of the retaining frame and at the bottom of the heating wire, a width-adjustable air dispersion hood is arranged at the bottom of the transition cover, and a gathering assembly is arranged on both the front and rear sides of the air dispersion hood.
[0006] Preferably, a first movable groove is longitudinally symmetrically provided on the front and rear side walls of the drying box, sliders are provided on the front and rear sides of the retaining frame, the sliders are slidably arranged in the first movable groove, a connecting rod is provided between two adjacent sliders, support plates are provided on the front and rear sides of the support frame and near the top, and an electric push rod is provided between the support plate and the connecting rod for controlling the retaining frame to automatically slide up and down.
[0007] Preferably, the transition cover is configured as a conical structure, a through hole is provided below the transition cover, and a connecting ring is provided on the transition cover and below the through hole.
[0008] Preferably, the gas diffusion hood includes a gas diffusion hood body, the gas diffusion hood body is arranged below the connecting ring, the front and rear sides of the gas diffusion hood body are respectively slidably provided with a second sliding hood body and a first sliding hood body, the gas diffusion hood body, the first sliding hood body and the second sliding hood body are all arranged as hollow structures, the gas diffusion hood body, the first sliding hood body, the second sliding hood body, the connecting ring and the transition hood are connected, a blocking plate is arranged at one end of the first sliding hood body and the second sliding hood body away from the gas diffusion hood body, and the tops of the first sliding hood body and the second sliding hood body are respectively slidably provided with a second sliding hood body. A sliding cover is arranged, and the two sliding covers are respectively fixed on the connecting ring at one side close to the air diffusion cover body, and air diffusion holes are respectively opened at the bottom of the air diffusion cover body, the first sliding cover body and the second sliding cover body, and rotating sleeves are arranged on the left and right sides of the air diffusion cover body, and a two-way threaded rod is rotatably arranged on the rotating sleeve, and positive thread sleeves matching with the positive threads on the two-way threaded rod are arranged on the left and right sides of the first sliding cover body, and reverse thread sleeves matching with the reverse threads on the two-way threaded rod are arranged on the left and right sides of the second sliding cover body, and plum blossom handles are arranged at the ends of the two-way threaded rods.
[0009] Preferably, second movable grooves are longitudinally symmetrically provided on the front and rear side walls of the drying box and located inside the first movable groove, and both ends of the bidirectional threaded rod penetrate the second movable groove and slide in the second movable groove.
[0010] Preferably, the gathering assembly comprises a fixing plate, the fixing plate is arranged on the outside of the blocking plate, an outwardly inclined inclined surface is arranged on the left side of the fixing plate, and a roller is arranged on the inclined surface.
[0011] Compared with the prior art, the beneficial effects of the utility model are:
[0012] 1. In the utility model, the blowing assembly is slidably arranged between the two side walls of the drying box, and an electric push rod for controlling the up and down adjustment of the blowing assembly is arranged on the support frame and located on the outside of the drying box. By adjusting the height of the blowing assembly, it is suitable for drying printed materials of different heights while improving the drying quality of the printed materials.
[0013] 2. In the utility model, the air outlet is set as a structure with adjustable width, and the size of the air outlet can be adjusted according to the width of the printed matter to be dried. When drying printed matters with a narrow width, the hot air can be concentrated by adjusting the width of the air outlet and blown onto the printed matters to be dried, thereby improving the drying effect of the printed matters. Gathering components are provided on both sides of the air outlet. When drying printed matters with a narrow width, if the printed matters placed on the roller cannot be located below the air outlet, the position of the printed matters on the roller can be moved by the gathering component so that the dried printed matters are located below the air outlet. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a three-dimensional structural diagram of the utility model;
[0015] Figure 2 For this utility model Figure 1 The structural diagram of the drying component;
[0016] Figure 3 For this utility model Figure 2 Schematic diagram of partial decomposition structure of the drying component;
[0017] Figure 4 For this utility model Figure 3 Schematic diagram of the explosion structure of the central diffuser hood;
[0018] Figure 5 For this utility model Figure 3 Schematic diagram of the partial decomposition structure of the gathering component.
[0019] In the figure:
[0020] 1-support frame, 2-roller, 3-drying box, 4-air inlet, 5-first movable groove, 6-second movable groove, 7-support plate, 8-electric push rod, 9-retaining frame, 10-slider, 11-connecting rod, 12-fan, 13-heating wire, 14-transition cover, 15-through hole, 16-connecting ring, 17-diffuser cover, 1701-diffuser cover body, 1702-first sliding cover body, 1703-second sliding cover body, 1704-blocking plate, 1705-sliding cover, 1706-diffuser hole, 1707-rotating sleeve, 1708-positive thread sleeve, 1709-negative thread sleeve, 1710-bidirectional threaded rod, 1711-plum blossom handle, 18-gathering component, 1801-fixed plate, 1802-inclined surface, 1803-roller. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0022] like Figure 1-5 As shown, a printing packaging box drying device includes a support frame 1, combined with Figure 1 As shown, the top of the support frame 1 is provided with multiple groups of rollers 2 for horizontal rotation, and the top of the support frame 1 and at both ends of the rollers 2 are provided with a drying box 3 with a bottom and left and right sides open, and a blowing assembly is slidably provided in the drying box 3, and the blowing assembly is used to dry the printed matter on the rollers 2, combined with Figure 1 , Figure 2 and Figure 3 As shown, the blowing assembly includes a retaining frame 9, a fan 12, a heating wire 13, a transition cover 14, an air dispersion cover 17 and a gathering assembly 18. The retaining frame 9 is arranged between the front and rear inner walls of the drying box 3. Furthermore, the front and rear side walls of the drying box 3 are longitudinally symmetrically provided with first movable grooves 5. Sliders 10 are arranged on the front and rear sides of the retaining frame 9. The slides 10 are slidably arranged in the first movable grooves 5. A connecting rod 11 is arranged between two adjacent slides 10. Support plates 7 are arranged on the front and rear sides of the support frame 1 and near the top position. An electric push rod 8 for controlling the retaining frame 9 to automatically slide up and down is arranged between the support plate 7 and the connecting rod 11.
[0023] Specifically in this embodiment, combined with Figure 1 , Figure 2 and Figure 3As shown, a fan 12 is embedded in the top of the retaining frame 9. Preferably, an air inlet 4 is provided at the top of the drying box 3. The setting of the air inlet 4 enables outside air to flow into the drying box 3. A heating wire 13 is provided at the bottom of the retaining frame 9. A transition cover 14 is provided around the outer side of the retaining frame 9 and at the bottom of the heating wire 13. Preferably, the transition cover 14 is configured as a conical structure, a through hole 15 is provided below the transition cover 14, a connecting ring 16 is provided on the transition cover 14 and below the through hole 15, and a width-adjustable air hood 17 is provided at the bottom of the connecting ring 16.
[0024] Further, combined with Figure 3 and Figure 4 As shown, the gas diffusion cover 17 includes a gas diffusion cover body 1701, which is arranged below the connecting ring 16, and the front and rear sides of the gas diffusion cover body 1701 are respectively slidably provided with a second sliding cover body 1703 and a first sliding cover body 1702, and the gas diffusion cover body 1701, the first sliding cover body 1702 and the second sliding cover body 1703 are all arranged as hollow structures, and the gas diffusion cover body 1701, the first sliding cover body 1702, the second sliding cover body 1703, the connecting ring 16 and the transition cover 14, the first sliding cover body 1702 and the second sliding cover body 1703 are connected to each other, and a blocking plate 1704 is provided at one end away from the gas diffusion cover body 1701, and a sliding cover 1705 for sealing gas is slidably provided on the top of the first sliding cover body 1702 and the second sliding cover body 1703, and the two sliding covers 1705 are respectively fixed on the connecting ring 16 on one side close to the gas diffusion cover body 1701. Preferably, when the first sliding cover body 1702 and the second sliding cover body 1703 are unfolded on the gas diffusion cover body 1701, When the sliding cover 1705 is opened, it is used to cover the space at the top of the first sliding cover 1702 and the second sliding cover 1703, so that the cavities of the first sliding cover 1702 and the second sliding cover 1703 are in a closed state. The bottoms of the gas diffusion cover body 1701, the first sliding cover 1702 and the second sliding cover 1703 are respectively provided with gas diffusion holes 1706. Preferably, when the first sliding cover 1702 and the second sliding cover 1703 are folded on the gas diffusion cover body 1701, the first sliding cover 1702 and the second sliding cover 1703 are folded on the gas diffusion cover body 1701. The air diffusion holes 1706 on the first sliding cover body 1702 and the second sliding cover body 1703 overlap with the air diffusion holes 1706 on the air diffusion cover body 1701, and the unfolding state of the first sliding cover body 1702 and the second sliding cover body 1703 on the air diffusion cover body 1701 can be adjusted according to the width of the printed matter to be dried. When drying printed matters with a narrow width, the first sliding cover body 1702 and the second sliding cover body 1703 are overlapped with the air diffusion cover body 1701, which plays a role in concentrating hot air and improving the drying effect of the printed matters.
[0025] Further, combined with Figure 4 As shown, the left and right sides of the diffuser cover body 1701 are provided with a rotating sleeve 1707, and the rotating sleeve 1707 is respectively provided with a bidirectional threaded rod 1710. It should be noted that: the two bidirectional threaded rods 1710 rotate synchronously, and the bidirectional threaded rod 1710 only rotates on the rotating sleeve 1707 without position change. The left and right sides of the first sliding cover body 1702 are provided with a positive thread sleeve 1708 that cooperates with the positive thread on the bidirectional threaded rod 1710, and the left and right sides of the second sliding cover body 1703 are provided with a reverse thread sleeve 1709 that cooperates with the reverse thread on the bidirectional threaded rod 1710. Preferably, combined with Figure 1 As shown, second movable grooves 6 are longitudinally symmetrically opened on the front and rear side walls of the drying box 3 and located on the inner side of the first movable groove 5, both ends of the bidirectional threaded rod 1710 penetrate the second movable groove 6 and slide in the second movable groove 6, and the ends of the bidirectional threaded rod 1710 are provided with plum blossom handles 1711.
[0026] Specifically in this embodiment, combined with Figure 4 and Figure 5 As shown, both the front and rear sides of the air diffusion hood 17 are provided with a gathering component 18. Furthermore, the gathering component 18 includes a fixed plate 1801, and the left side of the fixed plate 1801 is provided with an outwardly inclined slope 1802. The short side of the inner side of the fixed plate 1801 is fixed to the outer side of the blocking plate 1704, and the slope 1802 is provided with a roller 1803. Preferably, when a printed matter with a narrow width is dried, if the printed matter placed on the roller 2 cannot be located below the air outlet, the roller 1803 contacts the printed matter and moves the position of the printed matter on the roller 2 so that the dried printed matter is located below the air outlet.
[0027] Working principle:
[0028] Before use, when drying a smaller printed product, first determine the width of the same batch of printed products, then rotate the bidirectional threaded rod 1710 clockwise through the plum blossom handle 1711, so that the bidirectional threaded rod 1710 cooperates with the positive thread sleeve 1708 and the reverse thread sleeve 1709 respectively, and completes the folding of the first sliding cover 1702 and the second sliding cover 1703 with the air diffusion cover body 1701 as the midpoint. When the air diffusion holes 1706 at the bottom of the first sliding cover 1702 and the second sliding cover 1703 are slightly larger than the width of the printed product, stop adjusting the positions of the first sliding cover 1702 and the second sliding cover 1703. When the position adjustment of the first sliding cover 1702 and the second sliding cover 1703 is completed, the gathering component 18 arranged on the outer side of the blocking plate 1704 also moves accordingly. When the printed product placed on the roller 2 for drying cannot be accurately located directly below the air diffusion holes 1706, the gathering component 18 arranged on the first sliding cover 1702 and the second sliding cover 1703 is moved. The gathering components 18 on the front and rear sides of the sliding cover 1702 and the second sliding cover 1703 are in contact with the printed matter, and the position of the printed matter on the roller 2 is moved by the gathering components 18, and the printed matter is moved to the bottom of the air diffusion hole 1706, and then the height of the air diffusion hole 1706 is adjusted by the electric push rod 8, so that the air diffusion hole 1706 is adjusted to stop at a position close to the top of the printed matter, and then the staff places the printed matter on the roller 2, and then moves the dried printed matter into the drying box 3 by the rotation of the roller 2, and dries the dried printed matter through the air diffusion holes 1706 in the drying box 3, and moves it out from the other end of the drying box 3 after the drying process. When drying printed matters of different volumes, the height of the air diffusion holes 1706 can be adjusted by the electric push rod 8, and the width of the air diffusion holes 1706 can be adjusted by the cooperation of the bidirectional threaded rod 1710 with the positive threaded sleeve 1708 and the reverse threaded sleeve 1709 respectively.
[0029] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
Claims
1. A printing packaging box drying device, comprising a support frame (1), wherein a plurality of rollers (2) are rotatably arranged on the support frame (1), characterized in that: A drying box (3) with an open bottom and left and right sides is arranged at the top of the support frame (1) and at both ends of the roller shaft (2). A blowing assembly is slidably arranged in the drying box (3). The blowing assembly comprises a retaining frame (9), a fan (12), a heating wire (13), a transition cover (14), an air dispersion cover (17) and a gathering assembly (18). The retaining frame (9) is arranged between front and rear inner walls of the drying box (3). The fan (12) is embedded in the top of the retaining frame (9). The heating wire (13) is arranged at the bottom of the retaining frame (9). A transition cover (14) is arranged outside the retaining frame (9) and at the bottom of the heating wire (13). A width-adjustable air dispersion cover (17) is arranged at the bottom of the transition cover (14). Gathering assemblies (18) are arranged on both front and rear sides of the air dispersion cover (17).
2. A printing packaging box drying device according to claim 1, characterized in that: The front and rear side walls of the drying box (3) are longitudinally symmetrically provided with first movable grooves (5), the front and rear sides of the retaining frame (9) are provided with sliders (10), the sliders (10) are slidably arranged in the first movable grooves (5), a connecting rod (11) is arranged between two adjacent sliders (10), and support plates (7) are arranged on the front and rear sides of the support frame (1) and near the top, and an electric push rod (8) for controlling the retaining frame (9) to automatically slide up and down is arranged between the support plate (7) and the connecting rod (11).
3. A printing packaging box drying device according to claim 2, characterized in that: The transition cover (14) is configured as a conical structure, a through hole (15) is provided below the transition cover (14), and a connecting ring (16) is provided on the transition cover (14) and below the through hole (15).
4. A printing packaging box drying device according to claim 3, characterized in that: The gas diffusion hood (17) comprises a gas diffusion hood body (1701), the gas diffusion hood body (1701) is arranged below the connecting ring (16), and a second sliding hood body (1703) and a first sliding hood body (1702) are slidably arranged on the front and rear sides of the gas diffusion hood body (1701), respectively; the gas diffusion hood body (1701), the first sliding hood body (1702) and the second sliding hood body (1703) are all arranged as hollow structures; the gas diffusion hood body (1701), the first sliding hood body (1702), the second sliding hood body (1703), the connecting ring (16) and the transition hood (14) are connected; a blocking plate (1704) is arranged at one end of the first sliding hood body (1702) and the second sliding hood body (1703) away from the gas diffusion hood body (1701); and a blocking plate (1704) is slidably arranged at the top of the first sliding hood body (1702) and the second sliding hood body (1703). A sliding cover (1705), one side of the two sliding covers (1705) close to the air diffusion cover body (1701) is respectively fixed on the connecting ring (16); the bottoms of the air diffusion cover body (1701), the first sliding cover body (1702) and the second sliding cover body (1703) are respectively provided with air diffusion holes (1706); the left and right sides of the air diffusion cover body (1701) are both provided with rotating sleeves (1707); a bidirectional threaded rod (1710) is rotatably provided on the rotating sleeves (1707); the left and right sides of the first sliding cover body (1702) are both provided with positive thread sleeves (1708) matched with positive threads on the bidirectional threaded rod (1710); the left and right sides of the second sliding cover body (1703) are both provided with reverse thread sleeves (1709) matched with reverse threads on the bidirectional threaded rod (1710); and the ends of the bidirectional threaded rods (1710) are both provided with plum blossom handles (1711).
5. A printing packaging box drying device according to claim 4, characterized in that: Second movable grooves (6) are longitudinally symmetrically provided on the front and rear side walls of the drying box (3) and located inside the first movable groove (5), and both ends of the bidirectional threaded rod (1710) penetrate the second movable groove (6) and slide in the second movable groove (6).
6. A printing packaging box drying device according to claim 4, characterized in that: The gathering assembly (18) comprises a fixing plate (1801), wherein the fixing plate (1801) is arranged on the outside of the blocking plate (1704), and an outwardly inclined inclined surface (1802) is arranged on the left side of the fixing plate (1801), and a roller (1803) is arranged on the inclined surface (1802).