Papermaking sizing device facilitating paperboard swing prevention and positioning

Abstract

The papermaking sizing device comprises a support, a protective shell is arranged on the upper surface of the support, a spraying pipe is arranged between the front inner wall and the rear inner wall of the protective shell, pressurizing spray heads which are evenly distributed are arranged at the bottom end of the spraying pipe, sliding grooves are formed in the left inner wall and the right inner wall of the protective shell respectively, and the papermaking sizing device further comprises a positioning mechanism. The positioning mechanism further comprises push plates, U-shaped seats, connecting rods, ejector rods and U-shaped blocks, the U-shaped seats are arranged on the rear wall of the protective shell, the connecting rods are rotationally connected into the U-shaped seats, the push plates are slidably connected between the two sliding grooves, the U-shaped blocks are arranged on the rear side faces of the push plates, the ejector rods are rotationally connected into the U-shaped blocks, and the U-shaped blocks are arranged on the rear side faces of the push plates. The papermaking sizing device facilitating paperboard swing prevention and positioning is high in automation degree, it can be guaranteed that a paperboard is always located at the correct position in the sizing process, the stability and consistency of sizing quality are guaranteed, and the participation intensity of personnel is greatly reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of papermaking gluing equipment, in particular to a papermaking gluing device which is convenient for paperboards to be swung and positioned. Background Art

[0002] Cardboard is a common item in our daily life and an indispensable part. During transportation and storage, if it encounters rain or high humidity environment, the cardboard after gluing can better resist the erosion of moisture and reduce the risk of deformation and damage. In order to maintain the uniformity of gluing, the placement of the cardboard is also very important.

[0003] There is a papermaking gluing device that is convenient for positioning the cardboard. The staff will open the door on the front side of the gluing box, place the cardboard into the fixed positioning groove, close the door and apply glue to the cardboard through the spray gun.

[0004] In the existing papermaking gluing device that facilitates the swinging and positioning of cardboards, the operator needs to place the cardboards into the gluing device one by one. When gluing cardboards of different specifications, the fixing device needs to be manually adjusted continuously. Therefore, we propose a papermaking gluing device that facilitates the swinging and positioning of cardboards. Utility Model Content

[0005] The technical problem to be solved by the present invention is to overcome the existing defects and provide a papermaking gluing device that is convenient for cardboard to be swung and positioned. It has a high degree of automation and can ensure that the cardboard is always in the correct position during the gluing process, thereby ensuring the stability and consistency of the gluing quality, greatly reducing the intensity of human participation, and can effectively solve the problems in the background technology.

[0006] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a papermaking sizing device that facilitates the swinging and positioning of paperboard, comprising a bracket, a protective shell provided on the upper surface of the bracket, a spray pipe provided between the front and rear inner walls of the protective shell, a uniformly distributed booster nozzle provided at the bottom end of the spray pipe, a slide groove provided on the left and right inner walls of the protective shell, and a positioning mechanism;

[0007] The positioning mechanism also includes a push plate, a U-shaped seat, a connecting rod, a push rod and a U-shaped block. The U-shaped seats are respectively arranged on the rear wall of the protective shell. The interior of the U-shaped seat is rotatably connected with a connecting rod. A push plate is slidably connected between the two slide grooves. The rear side surfaces of the push plate are respectively provided with U-shaped blocks. The interior of the U-shaped block is respectively rotatably connected with a push rod. The front end of the connecting rod is rotatably connected to the rear end of the push rod adjacent to the front side through a rotating pin. The high degree of automation can ensure that the cardboard is always in the correct position during the gluing process, ensure the stability and consistency of the gluing quality, and greatly reduce the intensity of human participation.

[0008] Furthermore, a single-chip microcomputer is provided on the front side of the bracket, and an input end of the single-chip microcomputer is electrically connected to an external power supply to provide electrical connection for various electrical appliances.

[0009] Furthermore, the positioning mechanism also includes a push block and a push rod. The rotating pins at the connection between the connecting rod and the push rod are respectively rotatably connected to the push rods. The rear ends of the two push rods are both rotatably connected to the inside of a push block to achieve stable pushing.

[0010] Furthermore, the positioning mechanism also includes an electric push rod, and the rear side of the protective shell is provided with an electric push rod. The front end of the telescopic end of the electric push rod is fixedly connected to the rear end of the push block, and the input end of the electric push rod is electrically connected to the output end of the single-chip microcomputer to provide electrical connection for various electrical appliances.

[0011] Furthermore, a glue box is provided at the upper end of the protective shell, the rear end of the glue box is connected to the rear end of the spray pipe through a delivery pipe, a glue pump is connected in series to the outside of the delivery pipe, and the input end of the glue pump is electrically connected to the output end of the microcontroller to provide a stable supply of glue.

[0012] Furthermore, the front and rear inner walls of the bracket are rotatably connected to transmission rollers, and the two transmission rollers are connected through a conveyor belt to realize the transportation of cardboard.

[0013] Furthermore, it also includes a motor, which is arranged on the rear side of the bracket, the front end of the output shaft of the motor is fixedly connected to the rear end of the transmission roller on the right side, and the input end of the motor is electrically connected to the output end of the single-chip microcomputer to provide conveying drive.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows: the papermaking sizing device that facilitates the positioning of cardboard has the following advantages:

[0015] Driven by the electric push rod, the push block moves forward, so that the top rod is pushed by the connecting rod and the push rod to push the push plate to slide in the slide, so that the cardboard is always in the correct position when gluing. When gluing is required on cardboards of different specifications, there is no need to constantly adjust the fixing device. It can adapt to large-scale cardboard production and has high cardboard productivity. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of the utility model;

[0017] Figure 2 It is a structural diagram of the rear side of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the utility model in cross section;

[0019] Figure 4 It is a structural diagram of the positioning mechanism of the utility model.

[0020] In the figure: 1 bracket, 2 conveyor belt, 3 protective shell, 4 spray pipe, 5 slide, 6 positioning mechanism, 61 push plate, 62 U-shaped seat, 63 connecting rod, 64 push block, 65 push rod, 66 push rod, 67 U-shaped block, 68 electric push rod, 7 glue box, 8 glue pump, 9 motor, 10 single chip microcomputer. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] See also Figure 1-4 , this embodiment provides a technical solution: a papermaking gluing device that is convenient for cardboard swinging and positioning, including a bracket 1, a protective shell 3 is provided on the upper surface of the bracket 1, a spray pipe 4 is provided between the front and rear inner walls of the protective shell 3, the bottom end of the spray pipe 4 is provided with evenly distributed booster nozzles, and the left and right inner walls of the protective shell 3 are respectively provided with slide grooves 5, and also includes a positioning mechanism 6, a single-chip microcomputer 10 is provided on the front side of the bracket 1, the input end of the single-chip microcomputer 10 is electrically connected to an external power supply, a glue box 7 is provided on the upper end of the protective shell 3, the rear end of the glue box 7 is connected to the rear end of the spray pipe 4 through a conveying pipe, a glue pump 8 is connected in series on the outside of the conveying pipe, and the input end of the glue pump 8 is electrically connected to the output end of the single-chip microcomputer 10, the front and rear inner walls of the bracket 1 are respectively rotatably connected to transmission rollers, and the two transmission rollers are connected by The conveyor belt 2 is connected to the transmission, and also includes a motor 9. The motor 9 is arranged on the rear side of the bracket 1. The front end of the output shaft of the motor 9 is fixedly connected to the rear end of the transmission roller on the right side. The input end of the motor 9 is electrically connected to the output end of the single-chip computer 10. When positioning is required to make the glue distribution more uniform during papermaking, the staff first puts the cardboard on the conveyor belt 2 in sequence. Through the single-chip computer 10, the motor 9 starts to run, and the output shaft will drive the transmission roller to rotate, and then the cardboard is transported to the bottom of the protective shell 3 through the conveyor belt 2. The glue pump 8 starts to run, and the glue inside the glue box 7 is pumped into the inside of the spray pipe 4 through the conveying pipe, and the glue is evenly sprayed onto the outer surface of the cardboard through the booster nozzle. After the gluing of the cardboard is completed, the cardboard is transported to the next process through the conveyor belt 2;

[0023] Positioning mechanism 6: also includes a push plate 61, a U-shaped seat 62, a connecting rod 63, a push rod 66 and a U-shaped block 67. The U-shaped seat 62 is respectively arranged on the rear wall of the protective shell 3. The interior of the U-shaped seat 62 is rotatably connected to the connecting rod 63. The push plate 61 is slidably connected between the two slide grooves 5. The rear side of the push plate 61 is respectively provided with a U-shaped block 67. The interior of the U-shaped block 67 is rotatably connected to the push rod 66. The front end of the connecting rod 63 is rotatably connected to the rear end of the push rod 66 adjacent to the front side through a rotating pin. The positioning mechanism 6 also includes a push block 64 and a push rod 65. The rotating pins at the connection between the connecting rod 63 and the push rod 66 are rotatably connected to the push rod 65. The two push rods The rear ends of 65 are connected to the internal rotation of a push block 64. The positioning mechanism 6 also includes an electric push rod 68. The rear side of the protective shell 3 is provided with an electric push rod 68. The front end of the telescopic end of the electric push rod 68 is fixedly connected to the rear end of the push block 64. The input end of the electric push rod 68 is electrically connected to the output end of the single-chip microcomputer 10. Through the regulation of the single-chip microcomputer 10, the electric push rod 68 and the glue pump 8 start to operate. The electric push rod 68 will push the push block 64 fixedly connected at the telescopic end to move forward, and push the two connecting rods 63 to move to both sides respectively through the push rod 65. The push plate 61 slides inside the slide groove 5 under the push of the top rod 66, thereby pushing the cardboard to the specified position.

[0024] The working principle of a papermaking gluing device that is convenient for cardboard swinging and positioning provided by the present invention is as follows: when positioning is required to make the glue distribution more uniform during papermaking gluing, the staff first puts the cardboard on the conveyor belt 2 in sequence, and through the single-chip microcomputer 10, the motor 9 starts to run, the output shaft will drive the transmission roller to rotate, and then the cardboard is conveyed to the bottom of the protective shell 3 through the conveyor belt 2. Through the regulation of the single-chip microcomputer 10, the electric push rod 68 and the glue pump 8 start to run, the electric push rod 68 will push the push block 64 fixedly connected to the telescopic end to move forward, and the two connecting rods 63 are pushed to both sides by the push rod 65. The push plate 61 slides inside the chute 5 under the push of the top rod 66, and then the cardboard is pushed to the specified position. The glue pump 8 starts to run, and the glue inside the glue box 7 is pumped into the inside of the spray pipe 4 through the conveying pipe, and the glue is evenly sprayed on the outer surface of the cardboard through the booster nozzle. After the gluing of the cardboard is completed, the cardboard is conveyed to the next process through the conveyor belt 2.

[0025] It is worth noting that the single-chip microcomputer 10, electric push rod 68, motor 9 and glue pump 8 disclosed in the above embodiments, the single-chip microcomputer 10 can be EFR32BG22, the electric push rod 68 can be SM-38STG-1000N, the motor 9 can be Y180L-615, the glue pump 8 can be QMJ-HL2002, and the single-chip microcomputer 10 controls the operation of the electric push rod 68, the motor 9 and the glue pump 8 using methods commonly used in the prior art.

[0026] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the description and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A papermaking gluing device that facilitates the swing and positioning of cardboard, comprising a bracket (1), a protective shell (3) provided on the upper surface of the bracket (1), a spray pipe (4) provided between the front and rear inner walls of the protective shell (3), a uniformly distributed booster nozzle provided at the bottom end of the spray pipe (4), and a slide groove (5) provided on the left and right inner walls of the protective shell (3), characterized in that: Also includes a positioning mechanism (6); The positioning mechanism (6) further comprises a push plate (61), a U-shaped seat (62), a connecting rod (63), a push rod (66) and a U-shaped block (67). The U-shaped seat (62) is respectively arranged on the rear wall of the protective shell (3). The interior of the U-shaped seat (62) is respectively rotatably connected with the connecting rod (63). The push plate (61) is slidably connected between the two slide grooves (5). The rear side surface of the push plate (61) is respectively provided with a U-shaped block (67). The interior of the U-shaped block (67) is respectively rotatably connected with the push rod (66). The front end of the connecting rod (63) is rotatably connected to the rear end of the push rod (66) adjacent to the front side through a rotating pin.

2. A papermaking gluing device for facilitating cardboard swinging and positioning according to claim 1, characterized in that: A single-chip microcomputer (10) is provided on the front side of the bracket (1), and an input end of the single-chip microcomputer (10) is electrically connected to an external power supply.

3. The papermaking gluing device for facilitating cardboard swinging and positioning according to claim 2, characterized in that: The positioning mechanism (6) further comprises a push block (64) and a push rod (65), wherein the rotation pins at the connection between the connecting rod (63) and the push rod (66) are respectively rotatably connected to the push rods (65), and the rear ends of the two push rods (65) are both rotatably connected to the inside of a push block (64).

4. The papermaking gluing device for facilitating cardboard swinging and positioning according to claim 3, characterized in that: The positioning mechanism (6) further comprises an electric push rod (68), the rear side of the protective shell (3) is provided with the electric push rod (68), the front end of the telescopic end of the electric push rod (68) is fixedly connected to the rear end of the push block (64), and the input end of the electric push rod (68) is electrically connected to the output end of the single chip computer (10).

5. The papermaking gluing device for facilitating cardboard swinging and positioning according to claim 2, characterized in that: A glue box (7) is provided at the upper end of the protective shell (3), the rear end of the glue box (7) is connected to the rear end of the spray pipe (4) through a delivery pipe, a glue pump (8) is connected in series to the outside of the delivery pipe, and the input end of the glue pump (8) is electrically connected to the output end of the single chip computer (10).

6. The papermaking gluing device for facilitating paperboard swinging and positioning according to claim 2, characterized in that: The front and rear inner walls of the bracket (1) are respectively rotatably connected to transmission rollers, and the two transmission rollers are connected through a transmission belt (2).

7. The papermaking gluing device for facilitating the positioning of paperboard according to claim 6, characterized in that: The motor (9) is also included. The motor (9) is arranged on the rear side of the bracket (1). The front end of the output shaft of the motor (9) is fixedly connected to the rear end of the transmission roller on the right side. The input end of the motor (9) is electrically connected to the output end of the single chip microcomputer (10).

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