Paperboard processing hot-pressing equipment

Abstract

The utility model discloses paperboard processing hot-pressing equipment which comprises a base, a vertical plate is fixedly installed at the upper end of the base, a pushing assembly is arranged on the upper side of the right end of the vertical plate, two sets of L-shaped positioning blocks are fixedly installed on the upper side and the lower side of the right end of the vertical plate, and the opposite faces of the two sets of L-shaped positioning blocks are jointly and movably connected with a plate body. The plate body is located on the right side face of the vertical plate, a supporting frame is fixedly installed on the middle side of the right end of the vertical plate, an adjusting assembly is arranged at the right end of the supporting frame, a rotating shaft is movably connected to the left end of the adjusting assembly, a driving motor is fixedly installed at the front end of the rotating shaft, and a rubber roller is fixedly installed on the outer surface of the rotating shaft. A sliding groove is formed in the lower side of the right end of the vertical plate, and a clamping assembly is arranged in the sliding groove. Compared with the prior art, the device has the advantages that the rubber roller is arranged, and the surface of the rubber roller has certain elasticity and friction force, so that the device has a better impurity cleaning effect.

Description

Technical Field

[0001] The utility model relates to the technical field of cardboard processing, in particular to a cardboard processing hot pressing device. Background Art

[0002] Cardboard processing hot pressing equipment is a kind of equipment specially used for hot pressing of cardboard. It can heat and press the cardboard to achieve the required shape and performance. This equipment plays an important role in the cardboard processing industry, especially in the production of various paper products, such as cartons, paper boxes, paper pallets, etc.

[0003] Announcement No. CN 218701735 U discloses a cardboard processing hot pressing device, which relates to the field of cardboard processing technology, including a base, the upper surface of the base is fixedly connected with four support plates arranged symmetrically in pairs, a conveyor belt is arranged between the four support plates, the upper surface of the base is fixedly connected with two symmetrically arranged fixed plates, a connecting plate 1 is fixedly connected between the two fixed plates, a hydraulic component is arranged on the surface of the connecting plate 1, a moving plate is fixedly connected to the output end of the hydraulic component, four buffer springs 1 are arranged between the moving plate and the heating plate, a collecting box is fixedly connected to the upper surface of the base, and the collecting box is located on the right side of the conveyor belt. It has the effect of fixing the cardboard being hot-pressed, cleaning the surface of the cardboard before hot-pressing, and unloading the finished cardboard through the conveyor belt.

[0004] With regard to the above-mentioned prior art, the following defects exist in use: the cardboard processing and hot pressing equipment, before the corrugated cardboard is processed and hot pressed, two front and rear symmetrical hair dryers are arranged in front and behind the cardboard to blow the cardboard, and the dust on the surface of the cardboard is blown off by the action of the hair dryers. Although this method is simple and intuitive, for some impurities that are deeply embedded in the cardboard surface or firmly attached, the hair dryer cannot completely remove the impurities on the cardboard surface, and the cleaning effect is general. When the hair dryer is blown, the impurities will be suspended in the air. These impurities will be attached to the cardboard again due to the influence of gravity, reducing the effect of cleaning impurities. Utility Model Content

[0005] The utility model aims at the problem that the impurities on the surface of paperboard are generally cleaned, and the technical problem to be solved by the utility model is to provide a paperboard processing hot pressing device.

[0006] The technical solution adopted by the utility model to solve the above technical problems is: a cardboard processing hot pressing device, including a base, a vertical plate is fixedly installed on the upper end of the base, a pushing component is arranged on the upper side of the right end of the vertical plate, two groups of L-shaped positioning blocks are fixedly installed on the upper and lower sides of the right end of the vertical plate, and the opposite surfaces of the two groups of L-shaped positioning blocks are movably connected with a plate body, the plate body is located on the right side of the vertical plate, a support frame is fixedly installed on the middle side of the right end of the vertical plate, an adjusting component is arranged on the right end of the support frame, a rotating shaft is movably connected to the left end of the adjusting component, and a driving motor is fixedly installed on the front end of the rotating shaft A rubber roller is fixedly installed on the outer surface of the rotating shaft, a slide groove is opened on the lower side of the right end of the vertical plate, and a clamping assembly is arranged inside the slide groove; a fixing plate is fixedly installed on the right side of the upper end of the base, and a first cylinder is fixedly inserted and connected with the right end of the fixing plate; a heating plate is fixedly installed on the output end of the first cylinder, and an electric heating tube is fixedly installed on the right end of the heating plate; a first electric push rod is fixedly inserted and connected with the lower part of the adjusting assembly, and a scraper guide plate is fixedly installed on the left end of the first electric push rod, and the highest point of the scraper guide plate is located above the lowest point of the rubber roller.

[0007] A further preferred solution of the utility model is: the pushing assembly includes a fixed block, the upper end of the fixed block is fixedly and interlaced with a second electric push rod, the output end of the second electric push rod is fixedly installed with a pushing block, the pushing block is located above the plate body, and the fixed block is fixedly connected to the right end of the vertical plate.

[0008] A further preferred solution of the utility model is: the adjustment component includes a second cylinder, an adjustment plate is fixedly installed on the output end of the second cylinder, the first electric push rod is fixedly inserted and connected to the lower side of the right end of the adjustment plate, and the rubber roller is movably connected to the left side of the adjustment plate.

[0009] A further preferred solution of the utility model is: the clamping assembly includes a forward and reverse threaded rod, a servo motor is fixedly installed at the front end of the forward and reverse threaded rod, an L-shaped clamping block is threadedly connected to the front and rear sides of the outer surface of the forward and reverse threaded rod, the servo motor is fixedly connected to the front end of the vertical plate, and the forward and reverse threaded rod is movably connected to the inside of the slide groove.

[0010] A further preferred solution of the present invention is: a storage box is placed on the upper end of the base, and the storage box is located on the right side of the vertical plate.

[0011] A further preferred solution of the utility model is that a baffle is fixedly mounted on the left end of the adjusting assembly, and the baffle is located above the rubber roller.

[0012] A further preferred solution of the utility model is that the length of the rubber roller is greater than the width of the plate body.

[0013] A further preferred solution of the present invention is that the support frame is arranged in a U shape.

[0014] Compared with the prior art, the utility model has the following advantages: the surface of the rubber roller has certain elasticity and friction. When the rubber roller rotates, these characteristics enable it to generate effective friction with the surface of the cardboard, thereby helping to remove impurities and dust attached to the cardboard body. The rubber material has certain adhesion and can adhere to the dust and impurities on the surface of the cardboard body to a certain extent. When the rubber roller rotates, these impurities and dust attached to the cardboard body will be taken away, thereby achieving the cleaning of the surface of the cardboard body. Compared with blowing away the impurities on the surface of the cardboard body by a hair dryer, it can have a better effect of cleaning impurities. After the impurities on the surface of the board body are scraped off, the rubber roller returns to its original position when it moves to the right. At this time, the rubber roller is far away from the board body and is located on the right side of the board body. At this time, the impurities on the surface of the rubber roller are difficult to re-attach to the board body. The cardboard body is far away from the rubber roller and the impurity debris scraped off the surface of the rubber roller is blocked by the scraper guide plate, thereby preventing the impurities from re-attaching to the cardboard body, and ensuring the cleaning effect of the impurities on the surface of the cardboard body. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The present invention will be described in further detail below in conjunction with the accompanying drawings and preferred embodiments. However, those skilled in the art will appreciate that these drawings are drawn only for the purpose of explaining the preferred embodiments and should not be regarded as limiting the scope of the present invention. Furthermore, unless otherwise specified, the drawings only conceptually represent the composition or structure of the described objects and may contain exaggerated displays, and the drawings are not necessarily drawn to scale.

[0016] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0017] Figure 2 It is a left-side stereoscopic structural schematic diagram of the utility model;

[0018] Figure 3 It is a three-dimensional structural schematic diagram of the scraper guide plate of the utility model;

[0019] Figure 4 It is a three-dimensional structural schematic diagram of the driving component of the utility model;

[0020] Figure 5 It is a structural schematic diagram of the adjustment component of the utility model;

[0021] Figure 6 It is a structural schematic diagram of the clamping assembly of the utility model.

[0022] In the figure: 1. base; 2. vertical plate; 3. pushing assembly; 4. L-shaped positioning block; 5. plate body; 6. support frame; 7. adjustment assembly; 8. rotating shaft; 9. driving motor; 10. rubber roller; 11. slide groove; 12. clamping assembly; 13. fixing plate; 14. first cylinder; 15. heating plate; 16. electric heating tube; 17. first electric push rod; 18. scraper guide plate; 31. fixing block; 32. second electric push rod; 33. pushing block; 71. second cylinder; 72. adjustment plate; 121. positive and negative threaded rod; 122. servo motor; 123. L-shaped clamping block; 19. storage box; 20. baffle. DETAILED DESCRIPTION

[0023] The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings. Those skilled in the art will appreciate that these descriptions are only descriptive and exemplary and should not be construed as limiting the protection scope of the present invention.

[0024] It should be noted that like reference numerals denote similar items in the following drawings, and thus, once an item is defined in one drawing, it may not be further defined or explained in subsequent drawings.

[0025] This embodiment mainly describes a paperboard processing hot pressing device, as follows:

[0026] like Figure 1-6As shown, a cardboard processing hot pressing equipment comprises a base 1, a vertical plate 2 is fixedly installed on the upper end of the base 1, a pushing component 3 is arranged on the upper side of the right end of the vertical plate 2, two groups of L-shaped positioning blocks 4 are fixedly installed on the upper and lower sides of the right end of the vertical plate 2, and the opposite surfaces of the two groups of L-shaped positioning blocks 4 are movably connected with a plate body 5, the plate body 5 is located on the right side of the vertical plate 2, a support frame 6 is fixedly installed on the middle side of the right end of the vertical plate 2, the support frame 6 is arranged in a U shape, an adjusting component 7 is arranged on the right end of the support frame 6, a rotating shaft 8 is movably connected to the left end of the adjusting component 7, a driving motor 9 is fixedly installed on the front end of the rotating shaft 8, a rubber roller 10 is fixedly installed on the outer surface of the rotating shaft 8, and the length of the rubber roller 10 is greater than the width of the plate body 5, a slide groove 11 is provided on the lower side of the right end of the vertical plate 2, and a clamping component 12 is arranged inside the slide groove 11. A fixing plate 13 is fixedly installed on the right side of the upper end of 1, and a first cylinder 14 is fixedly inserted and connected at the right end of the fixing plate 13. A heating plate 15 is fixedly installed on the output end of the first cylinder 14, and an electric heating tube 16 is fixedly installed on the right end of the heating plate 15. A first electric push rod 17 is fixedly inserted and connected at the lower part of the adjusting component 7, and a scraper guide plate 18 is fixedly installed on the left end of the first electric push rod 17. The highest point of the scraper guide plate 18 is located above the lowest point of the rubber roller 10. A plate body 5 of a specific size is longitudinally arranged and inserted between the two groups of L-shaped positioning blocks 4, and contacts with the right side surface of the vertical plate 2. The L-shaped positioning block 4 plays a limiting role on the plate body 5 to prevent the plate body 5 from being offset. By providing the rubber roller 10, the surface of the rubber roller 10 has a certain elasticity and friction. When the rubber roller 10 rotates, these characteristics enable it to generate effective friction with the surface of the cardboard, thereby helping to remove impurities and dust attached to the cardboard body 5. The rubber material has a certain adhesion and can adhere to the dust and impurities on the surface of the cardboard body 5 to a certain extent.When the rubber roller 10 rotates, the impurities and dust adhering to the cardboard plate body 5 will be taken away, thereby achieving the cleaning of the surface of the cardboard plate body 5. Compared with blowing away the impurities on the surface of the cardboard plate body 5 by a hair dryer, it can have a better effect of cleaning impurities. After the impurities on the surface of the plate body 5 are scraped off, the rubber roller 10 returns to its original position when it moves to the right. At this time, the rubber roller 10 is away from the plate body 5 and is located on the right side of the plate body 5. At this time, the impurities on the surface of the rubber roller 10 are difficult to re-attach to the plate body 5. The scraper guide plate 18 is pushed to the left by the first electric push rod 17 to contact the surface of the rubber roller 10. As the rubber roller 10 rotates clockwise, the impurities on the surface of the rubber roller 10 can be scraped off by the scraper guide plate 18, and the impurities fall down along the inclined surface of the scraper guide plate 18 to the storage box 19 below for storage. The cardboard plate 5 is away from the rubber roller 10 and the impurities and debris scraped off the surface of the rubber roller 10 are blocked by the scraper guide plate 18, thereby preventing the impurities from re-attaching to the cardboard plate 5, ensuring the cleaning effect of the impurities on the surface of the cardboard plate 5. The heating plate 15 is pushed forward by the first cylinder 14 to contact the surface of the plate 5. The electric heating tube 16 is usually filled with a resistance wire or other electric heating elements. When current passes through the resistance wire, due to the resistance of the resistance wire, the electrical energy is converted into thermal energy. The heat generated makes the electric heating tube 16 heat up, and then heats the surrounding medium. The heat generated by the electric heating tube 16 is transferred to the heating plate 15 by heat conduction. The heat of the heating plate 15 is conducted through the cardboard, so that the cardboard plate 5 is rapidly heated. Under the combined action of heating and pressurizing, the fibers in the cardboard plate 5 are softened and rearranged to form the desired shape and structure.

[0027] A storage box 19 is placed on the upper end of the base 1 . The storage box 19 is located on the right side of the vertical plate 2 . The storage box 19 is used to store impurities that have been cleaned and fallen from the surface of the plate body 5 .

[0028] A baffle 20 is fixedly mounted on the left end of the adjusting assembly 7 . The baffle 20 is located above the rubber roller 10 . The baffle 20 prevents impurities attached to the surface of the rubber roller 10 from floating away at will.

[0029] like Figure 4 As shown, the pushing assembly 3 includes a fixed block 31, the upper end of the fixed block 31 is fixedly connected with a second electric push rod 32, the output end of the second electric push rod 32 is fixedly installed with a pushing block 33, the pushing block 33 is located above the plate body 5, and the fixed block 31 is fixedly connected to the right end of the vertical plate 2. When the second electric push rod 32 is started to extend and retract, the pushing block 33 is driven to move downward to contact the top of the plate body 5, and the plate body 5 is pushed to move from top to bottom.

[0030] like Figure 5As shown, the adjustment component 7 includes a second cylinder 71, an adjustment plate 72 is fixedly installed at the output end of the second cylinder 71, the first electric push rod 17 is fixedly inserted and connected to the lower side of the right end of the adjustment plate 72, and the rubber roller 10 is movably connected to the left side of the adjustment plate 72. When the second cylinder 71 is started to drive the adjustment plate 72 to move to the left, the rubber roller 10 is driven to move to the left and contact the surface of the plate body 5.

[0031] like Figure 6 As shown, the clamping assembly 12 includes a forward and reverse threaded rod 121, a servo motor 122 is fixedly installed at the front end of the forward and reverse threaded rod 121, and an L-shaped clamping block 123 is threadedly connected to the front and rear sides of the outer surface of the forward and reverse threaded rod 121, the servo motor 122 is fixedly connected to the front end of the vertical plate 2, and the forward and reverse threaded rod 121 is movably connected to the inside of the slide groove 11, and the forward and reverse threaded rod 121 is driven to rotate by the servo motor 122. Since the left and right ends of the forward and reverse threaded rod 121 have threads with different rotation directions respectively, the nuts or L-shaped clamping blocks 123 with nuts arranged at both ends of the forward and reverse threaded rod 121 can move relative to each other. When the two L-shaped clamping blocks 123 move back and forth along the forward and reverse threaded rod 121, they contact the front and rear sides of the plate body 5, thereby limiting the plate body 5 and preventing the plate body 5 from positionally shifting during hot pressing.

[0032] When in use, the plate body 5 of a specific size is longitudinally arranged and inserted between the two groups of L-shaped positioning blocks 4, and contacts the right side of the vertical plate 2. The L-shaped positioning blocks 4 limit the plate body 5 to prevent the plate body 5 from being offset. When the second electric push rod 32 is activated to extend and retract, the push block 33 is driven to move downward to contact the top of the plate body 5, and the plate body 5 is pushed to move from top to bottom. When the second cylinder 71 is activated to drive the adjustment plate 72 to move to the left, the rubber roller 10 is driven to move to the left to contact the surface of the plate body 5. The drive motor 9 drives the rotating shaft 8 to rotate clockwise, thereby driving the rubber roller 10 to rotate clockwise. By providing the rubber roller 10, the surface of the rubber roller 10 has a certain elasticity and friction. When the rubber roller 10 rotates, these characteristics enable it to generate effective friction with the surface of the cardboard, thereby helping to remove impurities and dust attached to the cardboard plate body 5. The rubber material has a certain adhesion, which can adhere to the dust and impurities on the surface of the cardboard plate body 5 to a certain extent.When the rubber roller 10 rotates, the impurities and dust adhering to the cardboard plate 5 will be taken away, thereby achieving the cleaning of the surface of the cardboard plate 5. Compared with blowing away the impurities on the surface of the cardboard plate 5 by a hair dryer, it can have a better effect of cleaning impurities. After the impurities on the surface of the plate 5 are scraped off, the rubber roller 10 returns to its original position when it moves to the right. At this time, the rubber roller 10 is away from the plate 5 and is located on the right side of the plate 5. At this time, the impurities on the surface of the rubber roller 10 are difficult to re-attach to the plate 5. The scraper guide plate 18 is pushed to the right by the first electric push rod 17. When the rubber roller 10 moves to the left, it contacts the surface of the rubber roller 10. As the rubber roller 10 rotates clockwise, the scraper guide plate 18 can scrape off the impurities on the surface of the rubber roller 10. The impurities fall down along the inclined surface of the scraper guide plate 18 to the storage box 19 below for storage and collection. The cardboard plate 5 is away from the rubber roller 10, and the impurities and debris scraped off the surface of the rubber roller 10 are blocked by the scraper guide plate 18, thereby preventing the impurities from re-attaching to the cardboard plate 5, ensuring the cleaning effect of the impurities on the surface of the cardboard plate 5. After the impurities on the surface of the plate 5 are cleaned The servo motor 122 drives the positive and negative threaded rod 121 to rotate. Since the left and right ends of the positive and negative threaded rod 121 have threads with different rotation directions, the nuts or L-shaped clamping blocks 123 with nuts provided at both ends of the positive and negative threaded rod 121 can move relative to each other. When the two L-shaped clamping blocks 123 move forward and backward along the positive and negative threaded rod 121, they contact the front and rear sides of the plate body 5, thereby limiting the plate body 5 and preventing the plate body 5 from shifting during hot pressing. The heating plate 15 is pushed forward by the first cylinder 14. When the electric heating tube 16 moves forward, it contacts the surface of the board body 5. The inside of the electric heating tube 16 is usually filled with a resistance wire or other electric heating elements. When current passes through the resistance wire, due to the resistance of the resistance wire, the electrical energy will be converted into thermal energy. The heat generated makes the electric heating tube 16 heat up, and then heats the medium around it. The heat generated by the electric heating tube 16 is transferred to the heating plate 15 by heat conduction. The heat of the heating plate 15 is conducted through the paperboard, so that the paperboard board body 5 is rapidly heated. Under the combined action of heating and pressurization, the fibers in the paperboard board body 5 are softened and rearranged to form the desired shape and structure.

[0033] In the description of the present utility model, it should be noted that the terms "upper", "lower", "front", "back", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, or are the directions or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present utility model.

[0034] The above is a detailed introduction to a cardboard processing hot pressing device provided by the utility model. This article uses specific examples to illustrate the principle and implementation method of the utility model. The description of the above embodiments is only used to help understand the utility model and its core ideas. It should be pointed out that for ordinary technicians in this technical field, without departing from the principle of the utility model, the utility model can also be improved and modified. These improvements and modifications also fall within the scope of protection of the claims of the utility model.

Claims

1. A cardboard processing hot pressing device, comprising a base, characterized in that: A vertical plate is fixedly installed on the upper end of the base, a pushing assembly is arranged on the upper side of the right end of the vertical plate, two groups of L-shaped positioning blocks are fixedly installed on the upper and lower sides of the right end of the vertical plate, and the opposite surfaces of the two groups of L-shaped positioning blocks are movably connected with a plate body, and the plate body is located on the right side of the vertical plate, and a support frame is fixedly installed on the middle side of the right end of the vertical plate, and an adjusting assembly is arranged on the right end of the support frame, and a rotating shaft is movably connected to the left end of the adjusting assembly, a driving motor is fixedly installed on the front end of the rotating shaft, and a rubber roller is fixedly installed on the outer surface of the rotating shaft. A slide groove is provided on the lower side of the right end of the vertical plate, and a clamping assembly is arranged inside the slide groove; a fixing plate is fixedly installed on the right side of the upper end of the base, a first cylinder is fixedly inserted and connected with the right end of the fixing plate, a heating plate is fixedly installed on the output end of the first cylinder, an electric heating tube is fixedly installed on the right end of the heating plate, a first electric push rod is fixedly inserted and connected with the lower part of the adjusting assembly, a scraper guide plate is fixedly installed on the left end of the first electric push rod, and the highest point of the scraper guide plate is located above the lowest point of the rubber roller.

2. A cardboard processing hot pressing equipment according to claim 1, characterized in that: The pushing assembly includes a fixed block, the upper end of which is fixedly and interlaced with a second electric push rod, the output end of the second electric push rod is fixedly installed with a pushing block, the pushing block is located above the plate body, and the fixed block is fixedly connected to the right end of the vertical plate.

3. The cardboard processing hot pressing equipment according to claim 1, characterized in that: The adjustment component includes a second cylinder, an adjustment plate is fixedly installed on the output end of the second cylinder, the first electric push rod is fixedly inserted and connected to the lower side of the right end of the adjustment plate, and the rubber roller is movably connected to the left side of the adjustment plate.

4. The cardboard processing hot pressing equipment according to claim 1, characterized in that: The clamping assembly includes a forward and reverse threaded rod, a servo motor is fixedly installed at the front end of the forward and reverse threaded rod, an L-shaped clamping block is threadedly connected on both the front and rear sides of the outer surface of the forward and reverse threaded rod, the servo motor is fixedly connected to the front end of the vertical plate, and the forward and reverse threaded rod is movably connected to the inside of the slide groove.

5. The cardboard processing hot pressing equipment according to claim 1, characterized in that: A storage box is placed on the upper end of the base, and the storage box is located on the right side of the vertical plate.

6. The cardboard processing hot pressing equipment according to claim 1, characterized in that: A baffle is fixedly mounted on the left end of the adjusting assembly, and the baffle is located above the rubber roller.

7. The cardboard processing hot pressing equipment according to claim 1, characterized in that: The length of the rubber roller is greater than the width of the plate body.

8. The cardboard processing hot pressing equipment according to claim 1, characterized in that: The support frame is arranged in a U shape.

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