Feeding assembly for honeycomb paper core forming

Abstract

The utility model relates to a feeding assembly for honeycomb paper core forming, which comprises an L-shaped plate, a mounting plate is rotatably mounted on the L-shaped plate through a rotating shaft, two discharging rollers are arranged on each of the upper side and the lower side of the outer surface of the mounting plate, a plurality of annular grooves are formed in the outer surfaces of the discharging rollers, and air bags are arranged in the annular grooves. A first air cavity is formed in the discharging roller, the outer surface of the air bag is connected with a communicating pipe, the end of the communicating pipe is connected with the first air cavity, a second air cavity is formed in the discharging roller, the second air cavity communicates with the first air cavity, a screw penetrates through the second air cavity and is in threaded connection with the second air cavity, and a piston is arranged in the second air cavity. Through the arrangement of the two sets of discharging rollers, in the using process of the two discharging rollers on the upper side, the operation of installing a facial tissue winding drum on the two discharging rollers on the lower side, disassembling an old winding drum and installing a new winding drum and production are conducted synchronously, and therefore time consumed for replacing the facial tissue winding drum can be shortened, and the production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of honeycomb paper core processing, in particular to a feeding component for honeycomb paper core molding. Background Art

[0002] Honeycomb paper core is a paper core composed of multiple interconnected hexagonal honeycomb structures. This structure can provide a high degree of strength and support, allowing the paper core to withstand greater weight and pressure, and is suitable for various packaging, transportation and storage needs. Honeycomb paper core is usually used in cartons, paper tubes, cartons, packaging materials and other fields.

[0003] During the forming process of the honeycomb paper core, facial paper needs to be pressed on both the upper and lower sides of the honeycomb paper core, and the facial paper is placed on a discharge roller for transportation. However, the existing discharge roller is cumbersome to operate when replacing the facial paper roll, which takes a long time, resulting in a stagnation of the production line, and further causing production interruption, affecting production efficiency. Utility Model Content

[0004] The utility model aims to provide a feeding assembly for forming honeycomb paper cores, which is convenient for quickly replacing a facial paper roll and improves production efficiency.

[0005] To achieve the above-mentioned purpose, the technical solution of the utility model is as follows.

[0006] A feeding assembly for forming a honeycomb paper core comprises an L-shaped plate, a mounting plate is rotatably mounted on the L-shaped plate through a rotating shaft, two feeding rollers are arranged on the upper and lower sides of the outer surface of the mounting plate, a plurality of annular grooves are provided on the outer surface of the feeding roller, an air bag is arranged inside the annular groove, a first air cavity is arranged inside the feeding roller, a connecting pipe is connected to the outer surface of the air bag, and the end of the connecting pipe is connected to the first air cavity, a second air cavity is arranged inside the feeding roller, and the second air cavity is connected to the first air cavity, a screw rod is passed through and threadedly connected inside the second air cavity, a piston is arranged inside the second air cavity, and the end of the screw rod is connected to the piston. A rotating mechanism capable of driving the rotating shaft to rotate is arranged on the outer surface of the L-shaped plate.

[0007] It can be seen that through the setting of two sets of unwinding rollers, when the two upper unwinding rollers are in use, the tissue paper rolls can be installed on the two lower unwinding rollers, and the operations of removing the old rolls and installing the new rolls can be carried out synchronously with the production. When the tissue paper rolls on the two upper unwinding rollers are used up, the mounting plate can be directly rotated 180 degrees through the rotating mechanism, and then it can be put into use immediately, which reduces the time spent on replacing the tissue paper rolls and improves production efficiency. In addition, through the setting of components such as air bags and pistons, the replacement time of tissue paper rolls can be increased, which is convenient for use.

[0008] Furthermore, the rotating mechanism is installed on an electric push rod on the outer surface of the L-shaped plate, a toothed plate is installed at the end of the telescopic end of the electric push rod, a toothed ring is sleeved on the outer surface of the rotating shaft, and the toothed plate is meshed with the toothed ring.

[0009] By starting the electric push rod, its telescopic end drives the tooth plate to extend and retract, and through the meshing relationship between the tooth plate and the gear ring, the purpose of driving the rotating shaft to rotate can be achieved, thereby driving the mounting plate to rotate.

[0010] Furthermore, a positioning ring is sleeved on the outer surface of the discharge roller, a tube body is installed on the outer surface of the positioning ring, a positioning rod is inserted into the interior of the tube body, and a plurality of positioning holes are opened on the outer surface of the discharge roller along its length direction, and the positioning rod is plugged into and matched with the positioning hole.

[0011] After the tissue paper roll is put on the unwinding roller, its end is against the positioning ring, so that the purpose of positioning the tissue paper sleeve can be achieved, and the purpose of adjusting the position of the positioning ring can be achieved by inserting the positioning rod into the positioning holes at different positions. It is suitable for the installation of tissue paper rolls of different sizes.

[0012] Furthermore, a shaft shoulder is arranged on the outer surface of the positioning rod, and a spring is sleeved on the outer surface of the positioning rod, and two ends of the spring are respectively in contact with the shaft shoulder and the inner wall of the tube body.

[0013] The spring applies thrust to the shaft shoulder, thereby driving the end of the positioning rod to press tightly against the positioning hole, thereby achieving a stable connection between the positioning rod and the positioning hole.

[0014] Furthermore, a slide groove is provided on the outer surface of the L-shaped plate, a slider is installed on the outer surface of the tooth plate, and the slider is arranged in the slide groove.

[0015] By setting the slide groove and the slider, the smoothness of the sliding of the tooth plate can be improved, thereby ensuring the reliability of the meshing relationship between the tooth plate and the gear ring.

[0016] Furthermore, four mounting holes are provided on the L-shaped plate, and the four mounting holes are respectively arranged at the four corners of the bottom horizontal plate of the L-shaped plate.

[0017] By setting the mounting holes, the L-shaped plate can be fixed with bolts to ensure the stability of the structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is one of the three-dimensional structural schematic diagrams of the utility model;

[0019] Figure 2 This is the second schematic diagram of the three-dimensional structure of the utility model;

[0020] Figure 3 It is a schematic diagram of the cross-sectional structure of the positioning ring in the utility model;

[0021] Figure 4 It is a partial cross-sectional structural schematic diagram of the unwinding roller in the utility model;

[0022] Figure 5 for Figure 4 A is an enlarged schematic diagram.

[0023] In the figure: 100, L-shaped plate; 101, rotating shaft; 102, mounting plate; 103, unloading roller; 104, annular groove; 105, airbag; 106, first air cavity; 107, connecting pipe; 108, second air cavity; 109, screw; 110, piston; 200, rotating mechanism; 201, electric push rod; 202, tooth plate; 203, gear ring; 300, positioning ring; 301, tube body; 302, positioning rod; 303, positioning hole; 400, shaft shoulder; 401, spring; 500, slide groove; 600, mounting hole. DETAILED DESCRIPTION

[0024] The utility model is described in detail below with reference to the accompanying drawings.

[0025] like Figure 1-5 As shown, a feeding assembly for forming a honeycomb paper core comprises an L-shaped plate 100, on which a mounting plate 102 is rotatably mounted via a rotating shaft 101, two discharging rollers 103 are arranged on the upper and lower sides of the outer surface of the mounting plate 102, a plurality of annular grooves 104 are provided on the outer surface of the discharging roller 103, an air bag 105 is arranged inside the annular groove 104, a first air cavity 106 is arranged inside the discharging roller 103, a connecting pipe 107 is connected to the outer surface of the air bag 105, and an end of the connecting pipe 107 is connected to the first air cavity 106, a second air cavity 108 is arranged inside the discharging roller 103, and the second air cavity 108 is connected to the first air cavity 106, a screw 109 is passed through the second air cavity 108 and is threadedly connected, a piston 110 is arranged inside the second air cavity 108, and an end of the screw 109 is connected to the piston 110. The outer surface of the L-shaped plate 100 is provided with a rotating mechanism 200 capable of driving the rotating shaft 101 to rotate.

[0026] When in use, the staff first puts the facial tissue roll on the two unwinding rollers 103 on the lower side, and then rotates the screw 109 to drive the piston 110 to move. The piston 110 compresses the air inside the second air chamber 108, and then inflates the air bag 105 through the first air chamber 106 and the connecting pipe 107, so that the air bag 105 expands and presses against the inner wall of the facial tissue roll to achieve the purpose of fixing it. Then, the mounting plate 102 can be driven to rotate 180 degrees through the rotating mechanism 200, so that the facial tissue roll rotates to the upper side for feeding. During the process, the staff can install the tissue rolls on the two unloading rollers 103 on the lower side. When the tissue rolls on the two unloading rollers 103 on the upper side are used up, the mounting plate 102 is directly rotated 180 degrees through the rotating mechanism 200, and the tissue rolls can be put into use immediately, which reduces the time consumption of replacing the tissue rolls and improves production efficiency. The unloading rollers 103 are located at a low position, which is more conducive to reducing the difficulty of replacing the tissue rolls and improving the portability of the operation. In addition, the arrangement of the airbag 105, the piston 110 and other components can shorten the replacement time of the tissue rolls and facilitate use.

[0027] Specifically, the rotating mechanism 200 is installed on the electric push rod 201 on the outer surface of the L-shaped plate 100, and a tooth plate 202 is installed at the end of the telescopic end of the electric push rod 201. A tooth ring 203 is sleeved on the outer surface of the rotating shaft 101, and the tooth plate 202 is meshingly connected with the tooth ring 203. By starting the electric push rod 201, its telescopic end drives the tooth plate 202 to extend and retract, and through the meshing relationship between the tooth plate 202 and the tooth ring 203, the purpose of driving the rotating shaft 101 to rotate can be achieved, thereby driving the mounting plate 102 to rotate.

[0028] Specifically, a positioning ring 300 is sleeved on the outer surface of the unloading roller 103, a tube body 301 is installed on the outer surface of the positioning ring 300, a positioning rod 302 is inserted into the tube body 301, and a plurality of positioning holes 303 are opened on the outer surface of the unloading roller 103 along its length direction, and the positioning rod 302 is plugged into the positioning hole 303. After the tissue paper roll is sleeved on the unloading roller 103, its end is against the positioning ring 300, so that the purpose of positioning the tissue paper sleeve can be achieved, and by inserting the positioning rod 302 into the positioning holes 303 at different positions, the purpose of adjusting the position of the positioning ring 300 can be achieved, which is suitable for the installation of tissue paper rolls of different sizes.

[0029] Specifically, a shoulder 400 is provided on the outer surface of the positioning rod 302, and a spring 401 is sleeved on the outer surface of the positioning rod 302. The two ends of the spring 401 are respectively abutted against the shoulder 400 and the inner wall of the tube body 301. The spring 401 applies a thrust to the shoulder 400, which can drive the end of the positioning rod 302 to be tightly pressed against the positioning hole 303, thereby realizing a stable connection between the positioning rod 302 and the positioning hole 303.

[0030] Specifically, a slide groove 500 is provided on the outer surface of the L-shaped plate 100, and a slider is installed on the outer surface of the tooth plate 202, and the slider is arranged in the slide groove 500. Through the setting of the slide groove 500 and the slider, the smoothness of sliding of the tooth plate 202 can be improved, thereby ensuring the reliability of the meshing relationship between the tooth plate 202 and the gear ring 203.

[0031] Specifically, four mounting holes 600 are provided on the L-shaped plate 100, and the four mounting holes 600 are respectively arranged at the four corners of the bottom horizontal plate of the L-shaped plate 100. Through the arrangement of the mounting holes 600, the L-shaped plate 100 can be fixed with bolts to ensure the stability of the structure.

[0032] The above is a detailed description of the utility model in combination with specific embodiments, and it cannot be determined that the specific implementation methods of the utility model are limited to these descriptions. For ordinary technicians in the technical field to which the utility model belongs, making several equivalent substitutions or obvious modifications without departing from the concept of the utility model, and having the same performance or use, should be regarded as belonging to the patent protection scope of the utility model determined by the submitted claims.

Claims

1. A feeding assembly for forming a honeycomb paper core, comprising an L-shaped plate (100), characterized in that: The L-shaped plate (100) is rotatably mounted with a mounting plate (102) via a rotating shaft (101); two discharge rollers (103) are arranged on the upper and lower sides of the outer surface of the mounting plate (102); the outer surface of the discharge roller (103) is provided with a plurality of annular grooves (104); an air bag (105) is arranged inside the annular groove (104); a first air cavity (106) is arranged inside the discharge roller (103); and the outer surface of the air bag (105) is connected to a connecting pipe ( 107), and the end of the connecting pipe (107) is connected to the first air cavity (106), a second air cavity (108) is provided inside the discharge roller (103), and the second air cavity (108) is communicated with the first air cavity (106), a screw (109) penetrates and is threadedly connected inside the second air cavity (108), a piston (110) is provided inside the second air cavity (108), and the end of the screw (109) is connected to the piston (110); The outer surface of the L-shaped plate (100) is provided with a rotating mechanism (200) capable of driving the rotating shaft (101) to rotate.

2. A feeding assembly for forming a honeycomb paper core according to claim 1, characterized in that: The rotating mechanism (200) is mounted on an electric push rod (201) on the outer surface of the L-shaped plate (100); a tooth plate (202) is mounted on the end of the telescopic end of the electric push rod (201); a tooth ring (203) is sleeved on the outer surface of the rotating shaft (101), and the tooth plate (202) is meshingly connected with the tooth ring (203).

3. A feeding assembly for forming a honeycomb paper core according to claim 2, characterized in that: The outer surface of the discharge roller (103) is sleeved with a positioning ring (300), the outer surface of the positioning ring (300) is installed with a tube body (301), a positioning rod (302) is inserted into the inside of the tube body (301), and the outer surface of the discharge roller (103) is provided with a plurality of positioning holes (303) along its length direction, and the positioning rod (302) is plugged into and matched with the positioning holes (303).

4. A feeding assembly for forming a honeycomb paper core according to claim 3, characterized in that: The outer surface of the positioning rod (302) is provided with a shaft shoulder (400), and the outer surface of the positioning rod (302) is sleeved with a spring (401), and the two ends of the spring (401) are respectively in contact with the shaft shoulder (400) and the inner wall of the tube body (301).

5. A feeding assembly for forming a honeycomb paper core according to claim 4, characterized in that: The outer surface of the L-shaped plate (100) is provided with a slide groove (500), and the outer surface of the tooth plate (202) is provided with a slider, and the slider is arranged in the slide groove (500).

6. A feeding assembly for forming a honeycomb paper core according to claim 5, characterized in that: The L-shaped plate (100) is provided with four mounting holes (600), and the four mounting holes (600) are respectively arranged at the four corners of the bottom horizontal plate of the L-shaped plate (100).

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