Corrugated carton sizing and bonding machine

Abstract

The utility model discloses a corrugated carton sizing and bonding machine which comprises a feeding support, a pressing assembly is arranged on the right side of the feeding support, a feeding assembly is arranged on the right side of the pressing assembly, deodorizing assemblies are arranged on the two sides of the feeding assembly, the pressing assembly comprises first rollers which are symmetrically arranged, and the first rollers are arranged on the right side of the feeding support. A plurality of T-shaped pressing blocks are annularly arranged on the surface of the first roller, the deodorizing assembly comprises supporting blocks which are symmetrically arranged, cylindrical through grooves are formed in the side faces of the supporting blocks, and fan blade pieces are arranged in the cylindrical through grooves. According to the utility model, through the elastic force of the spring in the groove I, when the two T-shaped pressing blocks move to the closest relative position, the corrugated board is contacted and extruded by the outer surfaces of the two T-shaped pressing blocks, so that the outer-layer body paper and the wavy body paper in the corrugated board are adhered more tightly, and the outer-layer body paper and the wavy body paper are prevented from being separated after being processed.

Description

Technical Field

[0001] The utility model belongs to the technical field of corrugated paper box processing, in particular to a corrugated paper box sizing and gluing machine. Background Art

[0002] Corrugated cardboard is made into corrugated boxes through die-cutting, creasing, nailing or gluing. Corrugated boxes are the most widely used packaging products, and their usage has always been the first among various packaging products, including calcium plastic corrugated boxes. For more than half a century, corrugated boxes have gradually replaced wooden boxes and other transport packaging containers with their superior performance and good processing performance, becoming the main force of transport packaging. When processing corrugated boxes, a sizing and gluing machine is required.

[0003] During the bonding process of corrugated cardboard, the adhesive is first heated to a certain temperature, then applied to the surface of the corrugated cardboard by spraying or brushing, and then the adhesive is bonded between the corrugated cardboards through the action of heat and pressure.

[0004] In the related technology, a corrugated cardboard box sizing and gluing machine with patent number CN218453239U includes a working frame, and support legs are fixedly connected at the four corner positions of the bottom end surface of the working frame, a conveying motor is fixedly connected to one side of the working frame, and the main shaft of the conveying motor is fixedly connected to a belt conveying mechanism through a coupling, and the front and rear end surfaces of the working frame are fixedly connected to a limiting push rod, one end of the limiting push rod passes through the working frame and is fixedly connected to a limiting splint, a positioning receiving plate is fixedly connected to one side of the limiting splint located at the rear, and an infrared rangefinder is fixedly connected to one side of the limiting splint located at the front.

[0005] In the above device, adhesive can only be applied to a single-sided corrugated cardboard. However, in the prior art, the corrugated cardboard is composed of at least one layer of corrugated core paper interlayer and a layer of cardboard sandwiching the corrugated core paper interlayer. In the above device, after applying adhesive to one layer of cardboard, other equipment is required to complete the final merging. The bonding process is quite different from the prior art. In the prior art, the bonding processing technology for corrugated cardboard is already very mature. The above device does not solve the actual problem.

[0006] In the prior art, after the corrugated cardboard is bonded, its bonding surface generally needs to be squeezed by a board to improve the bonding effect. However, the pressure given by the board surface is difficult to control, which can easily damage the corrugated cardboard. Moreover, after the bonding is completed, during the drying process, the use of adhesives may produce some harmful gases, such as benzene and formaldehyde, which are harmful to the human body and seriously endanger the health of the workers. Utility Model Content

[0007] In order to overcome the deficiencies of the prior art, the utility model provides a corrugated paper box sizing and gluing machine, which pumps harmful gases generated during the gluing process into an activated carbon air purification device for filtering, thereby effectively protecting the health of workers and also accelerating the gluing time of the corrugated paperboard and improving the gluing effect.

[0008] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a corrugated cardboard box sizing and gluing machine, comprising a feed bracket, a clamping assembly is arranged on the right side of the feed bracket, a feeding assembly is arranged on the right side of the clamping assembly, deodorizing assemblies are arranged on both sides of the feeding assembly, the clamping assembly comprises a symmetrically arranged roller wheel 1, a plurality of T-shaped pressure blocks are arranged in an annular shape on the surface of the roller wheel 1, the deodorizing assembly comprises a symmetrically arranged support block, a cylindrical through groove is opened on the side of the support block, and a fan blade is arranged in the cylindrical through groove.

[0009] Optionally, the feeding assembly includes a support table, and the two support blocks are symmetrically fixed on the two side surfaces of the support table, and a support plate 2 is fixed on the upper surface of the two support blocks, and the shape, size and thickness of the support plate 2 and the table top of the support table are exactly the same.

[0010] Optionally, two groups of supports are fixedly provided on both sides of the support plate 2 and the support platform, a roller 2 is rotatably provided between the two supports, a conveyor belt is slidably provided on the surface of the roller 2, and T-shaped baffles are symmetrically fixedly provided on both sides of the support block, and the T-shaped baffles are in contact with the two conveyor belts.

[0011] Optionally, an outer side surface of the support block on one side is fixedly connected to an exhaust frame communicating with the cylindrical through groove, a plurality of air pipes are fixedly connected to the outer side of the exhaust frame, and an activated carbon air purification device is fixedly connected to the lower end of the air pipe.

[0012] Optionally, the clamping assembly further includes symmetrically arranged support rods, a rotating shaft is symmetrically arranged between the two support rods, and gears are fixedly arranged on the outer surfaces of the two rotating shafts extending beyond the support rods, and the two gears are meshed with each other.

[0013] Optionally, the surface of the roller wheel 1 is provided with a plurality of grooves 1 in a ring shape, the T-shaped pressing block is slidably arranged in the groove 1, and a plurality of springs are fixedly connected between the bottom surface of the pressing block and the groove 1.

[0014] Optionally, a feed port is provided on a side of the feed bracket, and a support plate 1 is fixedly provided on the other side of the feed bracket near the feed port.

[0015] In summary, compared with the prior art, the corrugated paper box sizing and gluing machine provided by the utility model has the following beneficial effects:

[0016] 1. In the utility model, through the elastic force of the spring in the groove, when the two T-shaped pressing blocks move to the closest relative position, the outer surfaces of the two T-shaped pressing blocks contact and squeeze the corrugated board, so that the outer base paper in the corrugated board and the corrugated base paper are more closely bonded, preventing the two from separating after processing;

[0017] 2. In the utility model, the corrugated cardboard is transported by two conveyor belts in a sandwiched manner, which can effectively improve the bonding effect of the corrugated cardboard. At the same time, during the transportation process, the fan blades in the support blocks on both sides can pump the harmful gases generated in the bonding process into the activated carbon air purification equipment to filter them, which can effectively protect the health of the staff, and at the same time can accelerate the bonding time of the corrugated cardboard and improve the bonding effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is an isometric view of the utility model;

[0019] Figure 2 The structure of the utility model is shown in FIG. Figure 1 ;

[0020] Figure 3 It is a structural schematic diagram of the clamping assembly of the utility model;

[0021] Figure 4 The structure of the utility model is shown in FIG. Figure 2 ;

[0022] Figure 5 It is a cross-sectional view of the utility model;

[0023] Figure 6 The structure of the utility model is shown in FIG. Figure 3 ;

[0024] Figure 7 It is a partial structural schematic diagram of the deodorizing component in the utility model. DETAILED DESCRIPTION

[0025] In order to enable those skilled in the art to better understand the solution of the present invention, the technical solution in the embodiment of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiment of the present invention.

[0026] Embodiment 1:

[0027] refer to Figure 1-2A corrugated paper box sizing and gluing machine includes a feed bracket 1, and a feed port 12 is opened on the side of the feed bracket 1. In the prior art, the corrugated paperboard 5 is pulled out by the production machine in front, and enters a group of high-temperature and high-humidity corrugated rollers with gears. Under the pressure of the two gear rollers, the paper is formed into a concave and convex corrugated shape. The formed corrugated paper core hits another roller with glue, and glue is applied to one side of the corrugated paper core. During the rotation, it is bonded with the roll paper led out from the other roller, and then enters the feed port 12 of the feed bracket 1 for subsequent processing.

[0028] refer to Figure 2-3 A support plate 11 is fixedly arranged at a position near the feed port 12 on the other side of the feed bracket 1, and the support plate 11 can provide a feeding distance for the newly produced corrugated cardboard 5. Support rods 21 are symmetrically arranged on the side of the support plate 11 away from the feed port 12, and a rotating shaft 22 is symmetrically arranged between the two support rods 21, and a roller 24 is fixedly arranged on the surface of the rotating shaft 22.

[0029] refer to Figure 2-3 The surface of the roller 24 is annularly provided with a plurality of grooves 241, in which a T-shaped pressing block 242 is slidably arranged, and a plurality of springs 243 are fixedly connected between the bottom surface of the T-shaped pressing block 242 and the groove 241. The springs 243 can provide reset for the T-shaped pressing block 242 and can also squeeze the corrugated paperboard 5, so that the outer base paper in the corrugated paperboard 5 is more closely bonded to the corrugated base paper, thereby preventing the two from being separated after the processing is completed.

[0030] refer to Figure 2-4 A motor 211 whose output shaft is fixed to a rotating shaft 22 is fixedly provided on the outer side surface of the support rod 21. Gears 23 are fixedly provided on the outer surfaces of the two rotating shafts 22 that extend beyond the support rod 21. The two gears 23 are meshed with each other. When a rotating shaft 22 is driven to rotate by the motor 211, the meshing transmission of the two gears 23 can cause the two rotating shafts 22 to rotate in opposite directions, so that the roller 24 squeezes the corrugated cardboard 5.

[0031] Furthermore, when the two T-shaped pressing blocks 242 move to the closest relative position, the distance between them is smaller than the thickness of the corrugated cardboard 5, so that the corrugated cardboard 5 can be squeezed by the elastic force provided by the spring 243 to make the bonding tighter.

[0032] Embodiment 2:

[0033] refer to Figure 4 On the basis of the first embodiment, in order to accelerate the cooling process of the corrugated paperboard 5 and eliminate the harmful gas generated by the corrugated paperboard 5 during the bonding process, a support platform 31 can be set on the right side of the two support rods 21.

[0034] refer to Figure 4-7 Support blocks 41 are fixedly provided on the two side surfaces of the support platform 31, and support plates 37 are fixedly provided on the upper surfaces of the two support blocks 41. The shape, size and thickness of the support plates 37 and the support platform 31 are exactly the same. Two groups of supports 33 are fixedly provided on both sides of the support plates 37 and the support platform 31. A roller 2 32 is rotatably provided between the two supports 33, and a conveyor belt 34 is slidably provided on the surface of the roller 2 32. A motor 35 whose output shaft is fixed to one end of the roller 2 32 is fixedly provided on the outer side surface of the support 33. The two motors 35 are used to drive the upper and lower groups of rollers 32 to rotate in opposite directions, so that the conveyor belt 34 drives the corrugated cardboard 5 to move.

[0035] Furthermore, the two conveyor belts 34 are slidably arranged on the surfaces of the support platform 31 and the second support plate 37 respectively, and the distance between the two conveyor belts 34 is the same as the thickness of the corrugated cardboard 5, so that the corrugated cardboard 5 can be ensured to have a bonding effect during the transmission process between the second support plate 37 and the surface of the support platform 31.

[0036] refer to Figure 4-7 A plurality of cylindrical through grooves 411 are provided on the side of the support block 41, and support frames 412 for gas circulation are symmetrically fixedly arranged on both sides of the cylindrical through grooves 411. A motor 2 45 is fixedly arranged on the inner side surface of the support frame 412 close to the outer side, and a fan blade 46 is fixedly arranged on the surface of the motor 2 45.

[0037] Furthermore, since the corrugated base paper in the middle layer of the corrugated cardboard 5 has many gaps, the fan blade member 46 inside the support block 41 on one side can draw in external air to blow and cool the corrugated cardboard 5, and the fan blade member 46 inside the support block 41 on the other side can draw in the air blown from the opposite side and extract the harmful gases generated during the bonding process.

[0038] refer to Figure 2-7 On the other side, the outer side surface of the support block 41 with exhaust function is fixedly connected with an exhaust frame 42 which is connected with the cylindrical through groove 411. The outer side of the exhaust frame 42 is fixedly connected with a plurality of air pipes 43. The lower end of the air pipe 43 is fixedly connected with an activated carbon air purification device 44, which can filter the extracted air and harmful gases to make the exhausted air harmless and effectively protect the health of the staff.

[0039] refer to Figure 2-7T-shaped baffles 36 are symmetrically fixed on both sides of the support block 41. The T-shaped baffles 36 can effectively shield the connection between the two ends of the two conveyor belts 34 and the roller 2 32, so that a relatively closed space can be formed between the two conveyor belts 34 and the two support blocks 41, so that harmful gases will not be blown into the external working environment due to the blowing blades 46.

[0040] For example, certain words are used in the specification and claims to refer to specific components. Those skilled in the art should understand that hardware manufacturers may use different terms to refer to the same component. This specification and claims do not use differences in names as a way to distinguish components, but use differences in the functions of components as the criteria for distinction. For example, "including" mentioned throughout the specification and claims is an open term, so it should be interpreted as "including but not limited to". "Approximately" means that within an acceptable error range, those skilled in the art can solve the technical problem within a certain error range and basically achieve the technical effect.

[0041] It should be noted that the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a product or system including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such product or system. In the absence of more restrictions, the elements defined by the sentence "comprises a ..." do not exclude the existence of other identical elements in the product or system including the elements.

[0042] The above description shows and describes several preferred embodiments of the present application, but as mentioned above, it should be understood that the present application is not limited to the form disclosed herein, and should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be modified within the scope of the application concept described herein through the above teachings or the technology or knowledge of the relevant field. The changes and modifications made by those skilled in the art do not deviate from the spirit and scope of the present application, and should be within the scope of protection of the claims attached to the present application.

Claims

1. A corrugated box sizing and gluing machine, characterized in that: The invention comprises a feed support (1), a pressing assembly (2) is arranged on the right side of the feed support (1), a feeding assembly (3) is arranged on the right side of the pressing assembly (2), and deodorizing assemblies (4) are arranged on both sides of the feeding assembly. The clamping assembly (2) comprises a symmetrically arranged roller wheel (24), the surface of which is provided with a plurality of T-shaped pressing blocks (242) in an annular shape. The deodorizing component (4) comprises a symmetrically arranged support block (41), a cylindrical through groove (411) is provided on the side of the support block (41), and a fan blade component (46) is arranged in the cylindrical through groove (411).

2. A corrugated paper box sizing and gluing machine according to claim 1, characterized in that: The feeding assembly (3) comprises a support platform (31), two support blocks (41) are symmetrically fixedly arranged on the two side surfaces of the support platform (31), and a second support plate (37) is fixedly arranged on the upper surfaces of the two support blocks (41), and the surface shape, size and thickness of the second support plate (37) and the support platform (31) are exactly the same.

3. A corrugated paper box sizing and gluing machine according to claim 2, characterized in that: Two groups of supports (33) are fixedly arranged on both sides of the support plate (37) and the support platform (31), a roller (32) is rotatably arranged between the two supports (33), a conveyor belt (34) is slidably arranged on the surface of the roller (32), and T-shaped baffles (36) are symmetrically fixedly arranged on both sides of the support block (41), and the T-shaped baffles (36) are in contact with the two conveyor belts (34).

4. A corrugated box sizing and gluing machine according to claim 1, characterized in that: An exhaust frame (42) communicating with the cylindrical through groove (411) is fixedly connected to the outer side surface of the support block (41) on one side, a plurality of air pipes (43) are fixedly connected to the outer side of the exhaust frame (42), and an activated carbon air purification device (44) is fixedly connected to the lower end of the air pipe (43).

5. A corrugated paper box sizing and gluing machine according to claim 1, characterized in that: The clamping assembly (2) further comprises symmetrically arranged support rods (21), a rotating shaft (22) being symmetrically arranged between the two support rods (21), and gears (23) being fixedly arranged on the outer surfaces of the two rotating shafts (22) extending beyond the support rods (21), and the two gears (23) are meshed with each other.

6. A corrugated paper box sizing and gluing machine according to claim 5, characterized in that: The surface of the roller wheel (24) is provided with a plurality of grooves (241) in an annular shape, the T-shaped pressing block (242) is slidably arranged in the groove (241), and a plurality of springs (243) are fixedly connected between the bottom surface of the pressing block and the groove (241).

7. A corrugated paper box sizing and gluing machine according to claim 1, characterized in that: A feed port (12) is provided on a side of the feed support (1), and a support plate 1 (11) is fixedly provided on another side of the feed support (1) near the feed port (12).

Images