Honeycomb paper core gluing equipment

Abstract

The utility model discloses honeycomb paper core gluing equipment, and relates to the technical field of packaging product processing. The glue brushing device comprises a glue box, glue brushing rollers and a positioning assembly, the glue brushing rollers distributed at equal intervals are rotationally connected between the two side walls of the glue box, bristles are fixed to the periphery of each glue brushing roller in an annular array mode, and the positioning assembly is arranged at the upper end of the glue box in a sliding mode; the positioning assembly comprises two square main rods, connecting rods are fixed between the two ends of the opposite faces of the two main rods, the two connecting rods are jointly sleeved with two symmetrically-distributed auxiliary rods, sliding rods are arranged at the upper ends and the lower ends of the main rods, and a fixing clamp is movably arranged in each second through groove. Through the arrangement of the glue box, the glue brushing roller, the bristles and the positioning assembly, the problems that a honeycomb paper core is coated with glue in a glue spraying mode, much waste is caused, and the glue coating amount is insufficient are solved; and roller way type conveying is adopted in the honeycomb paper core gluing process, so that the honeycomb paper core is easy to form a wave shape, and uneven gluing is easy to cause.

Description

Technical Field

[0001] The utility model belongs to the technical field of packaging product processing, in particular to a honeycomb paper core gluing device. Background Art

[0002] Honeycomb paperboard is made according to the principle of natural honeycomb structure. It is made by gluing corrugated paper into countless hollow three-dimensional regular hexagons to form an integral force-bearing member - paper core, and gluing facial paper on both sides to form a new type of sandwich structure environmentally friendly and energy-saving material. When gluing the honeycomb paper core and facial paper, it is necessary to apply glue on the surface of the honeycomb paper core to facilitate subsequent gluing and fixing with facial paper into a whole. However, as far as the current gluing method of honeycomb paper core is concerned, there are still the following disadvantages in actual use:

[0003] For example, the utility model patent with announcement number CN 205495928 U relates to a honeycomb paper core gluing device, which uses a glue spraying method to carry out the gluing operation, and a large amount of glue is placed on the surface of the honeycomb paper core by spraying. However, as for the bonding method of the honeycomb paper core and the facial tissue, it is only necessary to apply glue on the surface of the honeycomb paper core, and the spraying method can easily cause the glue to enter the pores of the honeycomb paper core. After the glue enters, it has no effect and will only cause waste. It is also easy to cause insufficient glue on the surface of the honeycomb paper core, affecting the subsequent bonding effect with the facial tissue.

[0004] Secondly, the above patent uses a paper feed roller to carry the honeycomb paper core for glue spraying. However, the honeycomb paper core is relatively soft and appears to be relatively flexible before being bonded to the face paper. Therefore, using a paper feed roller to carry the honeycomb paper core can easily form depressions and protrusions, i.e., a wavy shape, which can also lead to uneven subsequent glue coating. Utility Model Content

[0005] The utility model aims to provide a honeycomb paper core gluing device, which solves the problems of gluing the honeycomb paper core by spraying glue, resulting in much waste and insufficient glue, and the problem of roller conveying during the gluing process of the honeycomb paper core, which easily makes the honeycomb paper core form a wave shape and easily causes uneven glue coating, by arranging a glue box, a glue brush roller, bristles and a positioning component.

[0006] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0007] The utility model is a honeycomb paper core gluing device, comprising a glue box, a glue brush roller and a positioning assembly, wherein the two side walls of the glue box are rotatably connected with equidistantly distributed glue brush rollers, and the outer circumference of each glue brush roller is fixed with bristles in a circular array, and the upper end of the glue box is slidably provided with a positioning assembly;

[0008] The positioning assembly includes two square main rods, connecting rods are fixed between the two ends of the opposite surfaces of the two main rods, and two symmetrically distributed auxiliary rods are sleeved on the two connecting rods. The upper and lower ends of the main rods are both provided with sliding rods, and a connecting piece is fixed between the sliding rod and the side close to the main rod;

[0009] Two equally spaced through slots are provided in the secondary rod, and a fixing clamp is movably provided in each of the second through slots. A screw rod is also threadedly connected to each of the main rods, and one end of the screw rod is rotatably connected to the adjacent secondary rod.

[0010] Furthermore, one end of each of the rubber brushing rollers extends out of the rubber box and is fixed with a pulley, and a transmission belt is sleeved on every two adjacent pulleys.

[0011] Furthermore, a motor is fixed to a side of the rubber box away from the pulley, and an output shaft of the motor is fixed to the end of any one of the rubber brush rollers.

[0012] Furthermore, the upper end surfaces of both sides of the rubber box are provided with limiting slide grooves, the cross section formed by the connecting member and the slide rod is the same as the cross section of the limiting slide groove, and the connecting member and the slide rod are both slidably arranged in the limiting slide groove.

[0013] Furthermore, the length of the sliding rod is greater than the length of the connecting piece, and the length of the connecting piece is equal to the length of the main rod.

[0014] Furthermore, the main rod is provided with through slots one having the same number and size as the through slots two, and the positions of the through slots one and two correspond longitudinally.

[0015] Furthermore, both ends of each auxiliary rod are provided with sleeves, and the auxiliary rod is movably sleeved outside the two connecting rods through the sleeves.

[0016] The utility model has the following beneficial effects:

[0017] The utility model solves the problem that the honeycomb paper core is coated with glue in a spraying manner, which causes much waste and insufficient glue. In the gluing operation before the honeycomb paper core is bonded to the facial tissue, it is necessary to coat the surface of the honeycomb paper core with glue. The utility model changes the glue spraying mode and adopts the glue brushing mode. The glue box is used to store a certain amount of glue liquid. The glue liquid level does not exceed the center line of the glue brush roller. The glue brush roller rotates continuously. The brush bristles rotate with the glue brush roller and continuously pick up the glue liquid and then brush it on the surface of the honeycomb paper core above it. It can be ensured that no glue liquid enters the pores of the honeycomb paper core and that there is sufficient glue liquid on the surface of the honeycomb paper core for subsequent bonding with the facial tissue. The rotation direction of the glue brush roller is opposite to the moving direction of the honeycomb paper core.

[0018] The utility model solves the problem that roller conveying is used in the process of gluing the honeycomb paper core, which easily makes the honeycomb paper core form a wave shape and easily causes uneven gluing by setting a positioning component. In order to ensure uniform gluing operation, it is necessary to ensure the stability of the honeycomb paper core when gluing, so it is placed in the inner cavity of the positioning component, firstly, according to the width of the honeycomb paper core, the screw is rotated to connect the distance between the two auxiliary rods, and then a large number of fixing clamps are used to clamp the side of the honeycomb paper core, so as to ensure its horizontal distribution as much as possible, and then the sliding rod at the bottom of the main rod is inserted into the limiting sliding groove, and pushed at the upper end of the glue box, so as to continuously apply glue to the bottom surface of the honeycomb paper core clamped by the fixing clamp, and the upper surface of the honeycomb paper core only needs to be subsequently flipped over by the positioning component once for gluing. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for describing the embodiments are briefly introduced below.

[0020] Figure 1 It is a three-dimensional diagram of a honeycomb paper core gluing device;

[0021] Figure 2 It is the connection diagram between the glue box and the glue brush roller;

[0022] Figure 3 It is the structural diagram of the brush rubber roller;

[0023] Figure 4 A structural diagram of the positioning component;

[0024] Figure 5 The connection diagram of the main rod and the connecting rod;

[0025] Figure 6 It is the structural diagram of the auxiliary rod;

[0026] Figure 7 for Figure 5 A magnified view of the structure in Figure 2.

[0027] Reference numerals:

[0028] 1. Glue box; 101. Motor; 102. Limiting slide; 2. Glue brush roller; 201. Bristles; 202. Pulley; 203. Transmission belt; 3. Positioning assembly; 301. Main rod; 3011. Through slot 1; 302. Connecting rod; 303. Auxiliary rod; 3031. Through slot 2; 3032. Socket; 304. Screw; 305. Fixing clamp; 306. Slide rod; 3061. Connector. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0030] See also Figure 1-7 As shown, the utility model is a honeycomb paper core gluing device, comprising a glue box 1, a glue brush roller 2 and a positioning assembly 3, the two side walls of the glue box 1 are rotatably connected with equidistantly distributed glue brush rollers 2, and the outer circumference of each glue brush roller 2 is fixed with bristles 201 in a circular array, and the upper end of the glue box 1 is slidably provided with a positioning assembly 3;

[0031] A certain amount of glue is stored in the glue box 1 for brushing glue on the honeycomb paper core. The glue liquid level should not exceed the center line of the glue brushing roller 2. When the glue brushing roller 2 rotates, the bristles 201 rotate with the glue brushing roller 2, and will continuously pick up the glue in the glue box 1, and then brush it on the bottom surface of the honeycomb paper core clamped by the positioning component 3 above, which can ensure that a large amount of glue does not enter the pores of the honeycomb paper core, and can ensure that there is sufficient glue on the surface of the honeycomb paper core for subsequent bonding with the facial tissue;

[0032] The positioning assembly 3 includes two square main rods 301, connecting rods 302 are fixed between the two ends of the opposite surfaces of the two main rods 301, and two symmetrically distributed auxiliary rods 303 are sleeved on the two connecting rods 302. The upper and lower ends of the main rods 301 are both provided with sliding rods 306, and a connecting piece 3061 is fixed between the sliding rods 306 and the side close to the main rods 301;

[0033] The auxiliary rod 303 is provided with two equally spaced through slots 3031, each of which is provided with a fixing clamp 305. Each main rod 301 is also provided with a screw rod 304 through-threadedly connected thereto, and one end of the screw rod 304 is rotatably connected to the adjacent auxiliary rod 303.

[0034] The positioning component 3 is used to hold the honeycomb paper core fixing clamp 305 to be brushed with glue. Its two main rods 301 correspond to the two side walls of the glue box 1. The two main rods 301 are connected to form a frame structure through two connecting rods 302, and then a sub-rod 303 is slidably sleeved outside the connecting rod 302. The sub-rod 303 can be moved closer to or farther away from each other through the rotation of the screw 304, which is suitable for use with honeycomb paper cores of different widths; and a large number of fixing clamps 305 arranged in the sub-rod 303 can clamp the side of the honeycomb paper core to keep it as horizontal as possible, which is convenient for brushing glue.

[0035] One end of each rubber brush roller 2 extends out of the rubber box 1 and is fixed with a pulley 202, and a transmission belt 203 is sleeved on every two adjacent pulleys 202.

[0036] A motor 101 is fixed to one side of the rubber box 1 away from the pulley 202, and the output shaft of the motor 101 is fixed to the end of any one of the rubber brush rollers 2;

[0037] The motor 101 drives the connected glue brush roller 2 to rotate, and the pulley 202 on the glue brush roller 2 also rotates accordingly. Under the transmission action of the transmission belt 203, all the pulleys 202 rotate, so that all the glue brush rollers 2 rotate synchronously, and the bristles 201 pick up the glue liquid and apply glue to the honeycomb paper core.

[0038] The upper end surfaces of both sides of the rubber box 1 are provided with limited sliding grooves 102 , the cross section formed by the connecting member 3061 and the sliding rod 306 is the same as the cross section of the limited sliding groove 102 , and the connecting member 3061 and the sliding rod 306 are both slidably arranged in the limited sliding groove 102 .

[0039] The length of the sliding rod 306 is greater than the length of the connecting member 3061, and the length of the connecting member 3061 is equal to the length of the main rod 301;

[0040] After the positioning component 3 clamps the honeycomb paper core and is placed above the glue box 1, one end of the slide rod 306 is first inserted into the limiting slide groove 102, and the entire positioning component 3 can be stably pushed and moved on the glue box 1. No deviation will occur during this process, and a stable glue brushing operation is maintained. Secondly, the slide rod 306 has an additional connecting piece 3061, which is also convenient for workers to hold and operate, and the end of the slide rod 306 is a hemisphere, which is convenient for insertion into the limiting slide groove 102.

[0041] The main rod 301 is provided with through slots 1 3011 of the same number and size as the through slots 2 3031, and the positions of the through slots 1 3011 and the through slots 2 3031 correspond longitudinally. When the main rod 301 and the auxiliary rod 303 are too close, the fixing clamp 305 can be operated in the through slots 1 3011 of the main rod 301 to clamp the honeycomb paper core.

[0042] Both ends of each auxiliary rod 303 are provided with sleeves 3032 , and the auxiliary rod 303 is movably sleeved outside the two connecting rods 302 through the sleeves 3032 .

[0043] The specific working principle of the utility model is as follows: first, a certain amount of glue liquid is stored in the glue box 1, and the glue liquid level should not exceed the center line of the glue brush roller 2;

[0044] Then, the honeycomb paper core to be glued is placed in the inner cavity of the positioning component 3. First, according to the width of the honeycomb paper core, the screw 304 on the main rod 301 is rotated to make the two auxiliary rods 303 slide outside the connecting rod 302, move closer to or farther away from each other, so as to adapt to the width of the honeycomb paper core, so that the fixing clamp 305 can just clamp the side of the honeycomb paper core. Then, the fixing clamp 305 can be used to clamp the side of the honeycomb paper core.

[0045] Subsequently, after the positioning assembly 3 clamps the honeycomb paper core and is placed on the glue box 1, one end of the slide rod 306 is first inserted into the limiting slide groove 102, and the entire positioning assembly 3 can be pushed stably on the glue box 1;

[0046] At this time, the motor 101 works to drive the glue brush roller 2 connected to it to rotate, and the pulley 202 on the glue brush roller 2 also rotates accordingly. Under the transmission action of the transmission belt 203, all the pulleys 202 rotate, thereby making all the glue brush rollers 2 rotate synchronously. At this time, the bristles 201 rotate with the glue brush roller 2, and will continuously pick up the glue in the glue box 1, and then brush it on the bottom surface of the honeycomb paper core clamped by the positioning component 3 above, until the entire positioning component 3 is completely separated from the glue box 1, and then flip the positioning component 3, with the uncoated side facing down, and repeat the above operation.

[0047] The above are only preferred embodiments of the present invention and do not limit the present invention. Any modification to the technical solutions recorded in the aforementioned embodiments and any equivalent replacement of some of the technical features therein, any modification, equivalent replacement, and improvement made are all within the protection scope of the present invention.

Claims

1. A honeycomb paper core gluing device, comprising a glue box (1), a glue brush roller (2) and a positioning component (3), characterized in that: Rubber brush rollers (2) are rotatably connected between the two side walls of the rubber box (1) and are distributed at equal intervals. The outer circumference of each rubber brush roller (2) is fixed with bristles (201) in a circular array. A positioning component (3) is slidably provided at the upper end of the rubber box (1); The positioning assembly (3) comprises two square main rods (301), a connecting rod (302) is fixed between the two ends of the opposite surfaces of the two main rods (301), and two symmetrically distributed auxiliary rods (303) are sleeved on the two connecting rods (302), and a sliding rod (306) is provided at the upper and lower ends of the main rods (301), and a connecting piece (3061) is fixed between the sliding rod (306) and the surface close to the main rod (301); The auxiliary rod (303) is provided with two through slots (3031) which are equidistantly distributed, and a fixing clamp (305) is movably arranged in each of the two through slots (3031). A screw rod (304) is also threadedly connected through each of the main rods (301), and one end of the screw rod (304) is rotatably connected to the adjacent auxiliary rod (303).

2. The honeycomb paper core gluing device according to claim 1, characterized in that: One end of each of the rubber brushing rollers (2) extends out of the rubber box (1) and is fixed with a belt pulley (202), and a transmission belt (203) is sleeved on every two adjacent belt pulleys (202).

3. The honeycomb paper core gluing device according to claim 2, characterized in that: A motor (101) is fixed to a side of the rubber box (1) away from the pulley (202), and an output shaft of the motor (101) is fixed to the end of any one of the rubber brush rollers (2).

4. The honeycomb paper core gluing device according to claim 1, characterized in that: The upper end surfaces of both sides of the rubber box (1) are provided with limit slide grooves (102), the cross section formed by the connecting member (3061) and the slide rod (306) is the same as the cross section of the limit slide groove (102), and the connecting member (3061) and the slide rod (306) are both slidably arranged in the limit slide groove (102).

5. The honeycomb paper core gluing device according to claim 1, characterized in that: The length of the sliding rod (306) is greater than the length of the connecting piece (3061), and the length of the connecting piece (3061) is equal to the length of the main rod (301).

6. The honeycomb paper core gluing device according to claim 1, characterized in that: The main rod (301) is provided with through slots one (3011) having the same number and the same size as the through slots two (3031), and the positions of the through slots one (3011) and the through slots two (3031) correspond longitudinally.

7. The honeycomb paper core gluing device according to claim 1, characterized in that: Both ends of each auxiliary rod (303) are provided with sleeve openings (3032), and the auxiliary rod (303) is movably sleeved outside the two connecting rods (302) through the sleeve openings (3032).

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