A single-face machine for producing corrugated board with a heating structure

Abstract

The utility model discloses a single-facer for producing corrugated cardboard with a heating structure, including a single-facer main body, a multi-axis driving mechanism is arranged on the outer side of the single-facer main body, hot air components are arranged at both ends of the outer side of the single-facer main body, transmission rollers are evenly installed inside the single-facer main body, and the outer sides of the transmission rollers are all wrapped with dust suction paper, and a guide roller is installed at the top of the inner side of the single-facer main body. The utility model connects the main shaft with an external motor, and the main shaft cooperates with the transmission belt to drive the connecting shaft and the driven shaft to rotate synchronously, and the rotation of the connecting shaft and the driven shaft drives multiple groups of transmission rollers to rotate synchronously, which can not only automatically feed the single-sided corrugated paper, but also use the dust suction paper on the transmission roller to bond and absorb other impurities on the single-sided corrugated paper, so as to achieve a cleaning effect and avoid affecting the later gluing effect.

Description

Technical Field

[0001] The utility model relates to the technical field of single-facer machines, in particular to a single-facer machine for producing corrugated paperboards provided with a heating structure. Background Art

[0002] As a common packaging material, corrugated cardboard is widely used in logistics, warehousing and other industries. With the continuous increase in market demand, the production efficiency and quality requirements of corrugated cardboard are also getting higher and higher. Under this background, a single-facer machine for corrugated cardboard production with a heating structure has emerged. This single-facer machine can provide the necessary heat during the cardboard forming process by introducing a heating structure to promote the rapid curing of glue, thereby improving production efficiency and product quality.

[0003] A single-face machine for producing corrugated board with publication number CN203919857U has a technical scheme that includes a frame, an upper preheating roller, an upper corrugating roller, a lower corrugating roller, a pressure roller and a lower preheating roller sequentially distributed on the frame, the upper corrugating roller and the lower corrugating roller abut against each other and form a gap for single-faced corrugated paper to pass through, the pressure roller abuts against the lower corrugating roller, the lower corrugating roller includes a roller body, a hollow negative pressure cavity is arranged in the roller body, semicircular arc or annular suction grooves are evenly distributed on the roller body in proportion, and suction holes for connecting the suction grooves and the negative pressure cavity are opened on the roller body, an air pump is externally connected to the negative pressure cavity, a paper guide roller is also arranged at the position corresponding to the pressure roller on the frame, an air jet is arranged between the pressure roller and the paper guide roller, and the air jet is connected to the air pump. The single-facer of the utility model can avoid excessive contact and extrusion between the pressure roller and the lower corrugated roller, avoid wear on the lower corrugated roller, and at the same time ensure that the single-faced corrugated paper and the formed corrugated paper are firmly bonded; when the above-mentioned prior art is in use, the corrugated board is directly coated with glue by the pulp disk and the glue coating roller cooperating with each other, but in actual use, there is a lack of corresponding pre-cleaning design, which causes dust and other impurities in the air to fall on the corrugated board, which in turn affects the uniformity of the subsequent gluing, resulting in further poor subsequent pressing effect, thus affecting the bonding effect of the subsequent corrugated board, therefore, corresponding improvements are needed. Utility Model Content

[0004] The utility model aims to provide a single-facer for producing corrugated cardboard provided with a heating structure, so as to solve the problem that the existing single-facer for producing corrugated cardboard proposed in the above background technology has a single function and lacks pre-cleaning effect during use, which leads to poor subsequent bonding effect.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a single-facer for producing corrugated board with a heating structure, comprising a single-facer main body, a multi-axis driving mechanism is arranged on the outer side of the single-facer main body, hot air components are arranged at both ends of the outer side of the single-facer main body, transmission rollers are evenly installed inside the single-facer main body, and the outer sides of the transmission rollers are all wound with scrap suction paper, a guide roller is installed at the top of the single-facer main body, an upper corrugated roller is installed inside the single-facer main body on one side of the guide roller, and the inner side of the single-facer main body below the upper corrugated roller is provided with a plurality of shafts. A lower corrugated roller is installed, a support roller is installed inside the single-sided machine body below the lower corrugated roller, and a lead-out roller is installed inside the single-sided machine body on one side of the support roller, a heating component is installed inside the single-sided machine body, a support plate is installed inside the single-sided machine body, and a glue box is installed on the top of the support plate, a glue pump is installed inside the glue box, and a delivery pipe is installed on one side of the glue pump, a glue delivery plate is installed at one end of the delivery pipe, a glue connecting component is provided on the top of the support plate on one side of the glue tank, and a dust suction pipe is installed on the top of the single-sided machine body.

[0006] When a single-facer machine for producing corrugated cardboard with a heating structure is used according to the technical solution, multiple sets of transmission rollers and dust suction papers are used to clean the corrugated cardboard to avoid dust and other impurities affecting the subsequent gluing, which helps to improve the working efficiency of the single-facer machine.

[0007] Preferably, the multi-axis driving mechanism includes a main shaft installed inside the single-sided machine body, the lower corrugated roller is sleeved on the outside of the main shaft, one end of the main shaft extends to the outside of the single-sided machine body, a driven shaft is installed inside the single-sided machine body on one side of the main shaft, and a connecting shaft is installed inside the single-sided machine body below the driven shaft, transmission rollers are sleeved on the outsides of the connecting shaft and the driven shaft, a transmission belt is connected between the main shaft, the driven shaft and the connecting shaft, and one end of the main shaft is connected to an external contact motor.

[0008] Preferably, the main shaft, connecting shaft and driven shaft have the same direction of rotation, and the axes of the driven shaft and connecting shaft are on the same vertical line.

[0009] Preferably, the hot air assembly includes a bellows installed on the outside of the single-sided machine body, and a fan is installed on the outside of the bellows, a filter is installed on one side of the inside of the bellows, and a heating rod is installed inside the bellows on the side of the filter.

[0010] Preferably, an air duct is installed on one side of the bellows, and one end of the air duct extends to the inside of the single-sided machine body, a support tube is installed on one end of the air duct, and air outlet nozzles are evenly installed on one side of the support tube.

[0011] Preferably, the heating assembly includes a heating roller installed inside the single-sided machine body, and a heating groove is provided inside the heating roller, and a heating wire is evenly wound inside the heating groove. The cross-sections of the guide roller and the support roller are both circular, and the internal structures of the guide roller and the support roller are the same as the structure of the heating roller.

[0012] Preferably, the glue joining assembly includes mounting grooves arranged on both sides of the top of the support plate, and mounting blocks are installed inside the mounting grooves, and the top of the mounting blocks is connected to the glue joining basin.

[0013] Preferably, the cross-section of the rubber delivery plate is arc-shaped, and rubber outlet heads are evenly installed on one side of the rubber delivery plate.

[0014] Compared with the prior art, the utility model has the following beneficial effects: the single-facer for producing corrugated cardboard with a heating structure can not only pre-clean the corrugated cardboard, but also facilitates gluing and has a heating effect to improve the lamination efficiency of the corrugated cardboard;

[0015] By connecting the main shaft to the external motor, the main shaft cooperates with the transmission belt to drive the connecting shaft and the driven shaft to rotate synchronously. The rotation of the connecting shaft and the driven shaft drives multiple sets of transmission rollers to rotate synchronously. Not only can the single-sided corrugated paper be automatically fed, but also the dust and other impurities on the single-sided corrugated paper can be bonded and adsorbed by the dust suction paper on the transmission roller to achieve a cleaning effect and avoid affecting the later gluing effect.

[0016] The guide roller and the heating roller can be heated by the heating wires in the guide roller and the heating roller, so as to preheat the guide roller and the heating roller, which is helpful to improve the gluing effect of the corrugated paper, and drive the fan to blow air into the bellows, filter the air through the filter, further heat it by the heating rod, blow the air in through the air duct, and blow it out evenly through the multiple groups of support pipes, so as to blow the glued corrugated board to make the pressing glue dry quickly, thereby improving the pressing effect of the corrugated board. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the main cross-sectional structure of the utility model;

[0020] Figure 3This is a schematic diagram of the three-dimensional structure of the glue-joining basin of the utility model;

[0021] Figure 4 This is a schematic diagram of the three-dimensional structure of the rubber conveying plate of the utility model;

[0022] Figure 5 For the utility model Figure 2 Schematic diagram of the structure at point A in the middle.

[0023] Explanation of the reference numerals in the figure: 1. single-sided machine body; 2. bellows; 3. filter screen; 4. heating rod; 5. fan; 6. dust suction pipe; 7. main shaft; 8. connecting shaft; 9. driven shaft; 10. transmission belt; 11. transmission roller; 12. scrap suction paper; 13. guide roller; 14. upper corrugated roller; 15. lower corrugated roller; 16. support roller; 17. lead-out roller; 18. air duct; 19. support pipe; 20. air outlet nozzle; 21. support plate; 2101. mounting groove; 22. glue box; 23. glue pump; 24. delivery pipe; 25. glue delivery plate; 2501. glue outlet head; 26. glue receiving basin; 2601. mounting block; 27. heating roller; 2701. heating groove; 2702. heating wire. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all the embodiments. Based on the embodiment of 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.

[0025] See also Figure 1-Figure 5 , the utility model provides an embodiment: a single-facer for producing corrugated board with a heating structure, comprising a single-facer main body 1, and a multi-axis driving mechanism is arranged on the outer side of the single-facer main body 1;

[0026] The multi-axis driving mechanism includes a main shaft 7 installed inside the single-face machine body 1, a lower corrugating roller 15 is sleeved on the outside of the main shaft 7, one end of the main shaft 7 extends to the outside of the single-face machine body 1, a driven shaft 9 is installed inside the single-face machine body 1 on one side of the main shaft 7, and a connecting shaft 8 is installed inside the single-face machine body 1 below the driven shaft 9, a transmission roller 11 is sleeved on the outside of the connecting shaft 8 and the driven shaft 9, a transmission belt 10 is connected between the main shaft 7, the driven shaft 9 and the connecting shaft 8, and one end of the main shaft 7 is connected to an external contact motor;

[0027] The main shaft 7, the connecting shaft 8 and the driven shaft 9 have the same direction of rotation, and the axes of the driven shaft 9 and the connecting shaft 8 are on the same vertical line;

[0028] Specifically, Figure 1 , Figure 2 As shown, when in use, the main shaft 7 is connected to an external motor, and the motor can be used to rotate the main shaft 7, and the transmission belt 10 can be used to make the connecting shaft 8 and the driven shaft 9 rotate synchronously, so that the multiple groups of transmission rollers 11 and the upper corrugated roller 14 rotate synchronously, on the one hand, the corrugated cardboard can be transported, and on the other hand, the corrugated cardboard can be pressed out in the shape of the corrugated cardboard in cooperation with the lower corrugated roller 15, so as to achieve the effect of saving the actual use cost;

[0029] Both ends of the outer side of the single-sided machine body 1 are provided with hot air components;

[0030] The heating wind assembly includes a wind box 2 installed on the outside of the single-sided machine body 1, and a fan 5 is installed on the outside of the wind box 2, a filter screen 3 is installed on one side of the inside of the wind box 2, and a heating rod 4 is installed inside the wind box 2 on one side of the filter screen 3;

[0031] An air duct 18 is installed on one side of the air box 2, and one end of the air duct 18 extends to the inside of the single-sided machine body 1. A support pipe 19 is installed on one end of the air duct 18, and an air outlet nozzle 20 is evenly installed on one side of the support pipe 19.

[0032] Specifically, Figure 1 , Figure 2 , Figure 4 As shown, when in use, the fan 5 is driven to blow air into the bellows 2, and the filter screen 3 and the heating rod 4 are cooperated to achieve filtering and heating, so that the hot air is blown to the corrugated board through the air duct 18, the support tube 19 and the multiple groups of air outlet nozzles 20, so as to achieve rapid air drying of the glue after gluing the corrugated board, so as to improve the pressing efficiency of the corrugated board;

[0033] The inside of the single-sided machine body 1 is evenly installed with transmission rollers 11, and the outer sides of the transmission rollers 11 are all wound with suction paper 12, the top of the inside of the single-sided machine body 1 is installed with a guide roller 13, the inside of the single-sided machine body 1 on the side of the guide roller 13 is installed with an upper corrugated roller 14, and the inside of the single-sided machine body 1 below the upper corrugated roller 14 is installed with a lower corrugated roller 15, the inside of the single-sided machine body 1 below the lower corrugated roller 15 is installed with a support roller 16, and the inside of the single-sided machine body 1 on the side of the support roller 16 is installed with a lead-out roller 17, and the inside of the single-sided machine body 1 is installed with a heating component;

[0034] The heating assembly includes a heating roller 27 installed inside the single-sided machine body 1, and a heating groove 2701 is provided inside the heating roller 27, and a heating wire 2702 is evenly wound inside the heating groove 2701. The cross-sections of the guide roller 13 and the support roller 16 are both circular, and the internal structures of the guide roller 13 and the support roller 16 are the same as those of the heating roller 27.

[0035] Specifically, Figure 1 , Figure 2 , Figure 5 As shown, when in use, the heating roller 27 can be heated by utilizing the heating groove 2701 in the heating roller 27, and the guide roller 13 has the same structure as the heating roller 27, so that the upper corrugated cardboard and the lower corrugated cardboard can be heated synchronously to improve the later gluing efficiency;

[0036] A support plate 21 is installed inside the single-sided machine body 1, and a glue box 22 is installed on the top of the support plate 21. A glue pump 23 is installed inside the glue box 22, and a delivery pipe 24 is installed on one side of the glue pump 23. A glue delivery plate 25 is installed at one end of the delivery pipe 24.

[0037] The cross section of the rubber conveying plate 25 is arc-shaped, and a rubber outlet head 2501 is evenly installed on one side of the rubber conveying plate 25;

[0038] Specifically, Figure 1 As shown, when in use, multiple groups of glue heads 2501 are used to evenly spray glue on the corrugated cardboard;

[0039] A glue splicing assembly is provided at the top of the support plate 21 on one side of the glue box 22, and a dust suction pipe 6 is installed at the top of the single-sided machine body 1;

[0040] The glue splicing assembly includes mounting grooves 2101 disposed on both sides of the top of the support plate 21, and mounting blocks 2601 are installed inside the mounting grooves 2101, and the top of the mounting blocks 2601 is connected to the glue splicing basin 26;

[0041] Specifically, Figure 1 , Figure 2 , Figure 3 , Figure 4 As shown, when in use, the glue pump 23 is driven, and the delivery pipe 24 and the glue delivery plate 25 are coordinated, and multiple sets of glue heads 2501 are used to evenly spray glue onto the corrugated cardboard, so as to facilitate efficient gluing of the corrugated cardboard, and the glue receiving basin 26 can be used to catch excess glue to avoid glue waste.

[0042] Working principle: When the utility model is used, first, the single-sided corrugated cardboard is introduced into the single-sided machine body 1, so that it passes through multiple groups of transmission rollers 11, and then the main shaft 7 is connected to the external motor, and the motor drives the main shaft 7 to rotate, and cooperates with the transmission belt 10 to make the driven shaft 9 and the connecting shaft 8 rotate synchronously, and then the single-sided corrugated cardboard is transported, so that it passes through the guide roller 13, and further passes through the upper corrugated roller 14 and the lower corrugated roller 15, and the upper corrugated roller 14 and the lower corrugated roller 15 are used to contact the corrugated cardboard to press out the corrugated shape, and the glue pump 23 is driven to pass through the conveying pipe 24 and the glue feeding plate 25, and the glue in the glue box 22 is sprayed evenly onto the corrugated cardboard through multiple groups of glue heads 2501. In this process, the excess glue is collected by the glue receiving basin 26 for later reuse;

[0043] Secondly, another layer of corrugated cardboard is passed through the heating roller 27, which is preheated by the heating roller 27, and then passed through the support roller 16, so that the two layers of corrugated cardboard can be pressed together by passing through the main shaft 7 and the support roller 16;

[0044] Finally, the fan 5 is driven to blow air into the bellows 2, which is filtered through the filter 3 and heated by the heating rod 4. The hot air passes through the air duct 18 and is evenly blown out by the multiple groups of support tubes 19 onto the glued corrugated cardboard, so that the glue after bonding can dry quickly, thereby improving the lamination efficiency of the corrugated cardboard.

[0045] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. A single-facer machine for producing corrugated board with a heating structure, comprising a single-facer machine body (1), characterized in that: A multi-axis driving mechanism is arranged on the outer side of the single-sided machine body (1), hot air components are arranged at both ends of the outer side of the single-sided machine body (1), transmission rollers (11) are evenly installed inside the single-sided machine body (1), and the outer sides of the transmission rollers (11) are all wound with scrap suction paper (12), a guide roller (13) is installed at the top of the single-sided machine body (1), an upper corrugated roller (14) is installed inside the single-sided machine body (1) on one side of the guide roller (13), and a lower corrugated roller (15) is installed inside the single-sided machine body (1) below the upper corrugated roller (14), and a support roller (12) is installed inside the single-sided machine body (1) below the lower corrugated roller (15). 16), and a guide roller (17) is installed inside the single-sided machine body (1) on one side of the support roller (16), a heating component is installed inside the single-sided machine body (1), a support plate (21) is installed inside the single-sided machine body (1), and a glue box (22) is installed on the top of the support plate (21), a glue pump (23) is installed inside the glue box (22), and a delivery pipe (24) is installed on one side of the glue pump (23), a glue delivery plate (25) is installed on one end of the delivery pipe (24), a glue connection component is provided on the top of the support plate (21) on one side of the glue box (22), and a dust suction pipe (6) is installed on the top of the single-sided machine body (1).

2. A single-facer for producing corrugated board with a heating structure according to claim 1, characterized in that: The multi-axis driving mechanism comprises a main shaft (7) installed inside a single-sided machine body (1), the lower corrugated roller (15) is sleeved on the outside of the main shaft (7), one end of the main shaft (7) extends to the outside of the single-sided machine body (1), a driven shaft (9) is installed inside the single-sided machine body (1) on one side of the main shaft (7), and a connecting shaft (8) is installed inside the single-sided machine body (1) below the driven shaft (9), the outer sides of the connecting shaft (8) and the driven shaft (9) are sleeved with transmission rollers (11), a transmission belt (10) is connected between the main shaft (7), the driven shaft (9) and the connecting shaft (8), and one end of the main shaft (7) is connected to an external contact motor.

3. A single-facer for producing corrugated board with a heating structure according to claim 2, characterized in that: The main shaft (7), the connecting shaft (8) and the driven shaft (9) have the same direction of rotation, and the axes of the driven shaft (9) and the connecting shaft (8) are on the same vertical line.

4. A single-facer for producing corrugated board with a heating structure according to claim 1, characterized in that: The hot air assembly comprises a bellows (2) installed on the outside of the single-sided machine body (1), and a fan (5) is installed on the outside of the bellows (2); a filter (3) is installed on one side of the inside of the bellows (2), and a heating rod (4) is installed inside the bellows (2) on one side of the filter (3).

5. A single-facer for producing corrugated board with a heating structure according to claim 4, characterized in that: An air duct (18) is installed on one side of the wind box (2), and one end of the air duct (18) extends to the interior of the single-sided machine body (1); a support tube (19) is installed on one end of the air duct (18), and an air outlet nozzle (20) is evenly installed on one side of the support tube (19).

6. A single-facer for producing corrugated board with a heating structure according to claim 1, characterized in that: The heating component comprises a heating roller (27) installed inside the single-sided machine body (1), and a heating groove (2701) is arranged inside the heating roller (27), and a heating wire (2702) is evenly wound inside the heating groove (2701), the cross-sections of the guide roller (13) and the support roller (16) are both circular, and the internal structures of the guide roller (13) and the support roller (16) are the same as the structure of the heating roller (27).

7. The single-facer for producing corrugated board with a heating structure according to claim 1, characterized in that: The glue joining assembly comprises mounting grooves (2101) arranged on both sides of the top of the support plate (21), and mounting blocks (2601) are installed inside the mounting grooves (2101), and the top of the mounting blocks (2601) is connected to the glue joining basin (26).

8. The single-facer machine for producing corrugated board with a heating structure according to claim 1, characterized in that: The cross section of the rubber conveying plate (25) is arc-shaped, and a rubber outlet head (2501) is evenly installed on one side of the rubber conveying plate (25).

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