High-speed paper mounting machine

Abstract

The utility model discloses a high-speed paper mounting machine which comprises a paper mounting machine base, a pressing mechanism, a conveying mechanism and a centering adjusting mechanism, the pressing mechanism, the conveying mechanism and the centering adjusting mechanism are all installed on the top of the paper mounting machine base, a push rod is arranged at the bottom of a supporting frame in a penetrating mode, a pressing plate is fixedly arranged at the bottom of the push rod, and first limiting sliding grooves are formed in the two sides of the outer wall of the pressing plate. Sliding blocks are arranged on the inner walls of the two first limiting sliding grooves in a sliding mode, a roller is rotationally arranged between the two supporting strips, and a first motor is installed on the inner wall of one sliding block. According to the utility model, the first motor is started to rotate and support before the pressing mechanism is pressed, so that the roller rotates downwards to be in contact with the glue on the bottom paperboard, and the first electric telescopic rod is started to drive the sliding block to move back and forth on the two sides of the pressing plate, so that the roller repeatedly rolls to uniformly distribute the glue, and the surface paper and the paperboard are fully adhered when being pressed; gaps and openings are not prone to occurring, resource waste is reduced, and the pressing quality of the paper mounting machine is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of paper mounting machines, in particular to a high-speed paper mounting machine. Background Art

[0002] The utility model relates to a paper mounting machine, which belongs to the field of paper making machinery, and in particular to a paper mounting machine for pasting two sheets of paper together. The utility model relates to a paper mounting machine, which is composed of a paper feeding mechanism, a paper mounting mechanism and a paper pressing mechanism. Two air heads are arranged in parallel on the paper feeding mechanism, an intermediate positioning mechanism is arranged on the paper mounting mechanism, and the paper mounting mechanism is divided into two paper paths. Wing-shaped spring sheets are arranged on both sides of the paper mounting mechanism, and the intermediate positioning mechanism is composed of an intermediate positioning guide block and a lifting mechanism, which has a simple structure and improves production efficiency.

[0003] In view of this, Chinese Patent No. CN219523221U proposes a high-speed paper mounting machine, in which a face paper conveying device controls the second motor to reverse, so that the two sorting rods return to the initial state, and finally controls the first motor to work, so that the face paper on the face paper placement plate is conveyed upward to the paper suction mechanism, and finally, after being processed by the paper mounting mechanism and the paper pressing mechanism, the paper mounting machine completes the face paper processing operation. However, the existing paper mounting machine needs to cooperate with a glue dispenser to dispense glue to the bottom cardboard during the paper mounting and pressing process. However, after the glue is dispensed, the glue is generally accumulated in a concentrated area and cannot be evenly distributed, resulting in the glue being suddenly squeezed and splashed outward during the later pressing, causing the pressing area to spread the glue with strong viscosity. When the cardboard is pressed, due to the uneven distribution of glue, some overlapping areas may also be loosely adhered and have open gaps, making it unusable and causing a waste of resources. In this regard, the present design scheme proposes a high-speed paper mounting machine. Utility Model Content

[0004] In order to solve the above problems, the purpose of the utility model is to provide a high-speed paper mounting machine to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model proposes a high-speed paper mounting machine, comprising a paper mounting machine base, and a pressing mechanism, a conveying mechanism and a centering adjustment mechanism all installed on the top of the paper mounting machine base;

[0006] The pressing mechanism includes a support frame fixed to the middle position of the top of the paper mounting machine base, a push rod is inserted into the bottom of the support frame, a pressing plate is fixedly provided at the bottom of the push rod, first limiting slide grooves are opened on both sides of the outer wall of the pressing plate, sliders are slidably provided on the inner walls of the two first limiting slide grooves, support bars are rotatably provided on one side of the two sliders, a roller is rotatably provided between the two support bars, a first motor is installed on the inner wall of one of the sliders, and one end of one of the support bars is fixedly connected to the output end of the first motor, a first electric telescopic rod is fixedly provided on the inner walls of the two first limiting slide grooves, a mounting plate is fixedly provided on one side of the top of the pressing plate, a second limiting slide groove is opened on one side of the top of the mounting plate, and a scraper ring is slidably provided on the inner wall of the second limiting slide groove.

[0007] In one example, a screw is rotatably provided on the inner wall of the second limiting slide groove through the inner wall of the scraper ring, one end of the screw passes through the outer wall of the mounting plate and is connected to a second motor, and the output ends of the two first electric telescopic rods are respectively fixedly connected to one side of the two sliders.

[0008] In one example, a hydraulic cylinder is fixedly provided at the middle position of the top of the support frame, and one end of the push rod passes through the inner wall of the support frame and is interlaced and connected with the output end of the hydraulic cylinder.

[0009] In one example, the conveying mechanism includes a mounting bracket installed on one side of the top of the paper mounting machine base, a first conveyor belt is installed on the inner wall of the paper mounting machine base, a second conveyor belt is installed on the inner wall of the mounting bracket, and a support pad is fixedly provided on the middle position of the inner wall of the first conveyor belt of the paper mounting machine base.

[0010] In one example, the centering adjustment mechanism includes a second electric telescopic rod fixed on both sides of the inner wall of the paper mounting machine base, and the output ends of the two second electric telescopic rods are fixed with a limit card plate, and both ends of the two limit card plates are provided with a third limit slide groove.

[0011] In one example, a third electric telescopic rod is fixedly provided on one side of the inner wall of the four third limiting slide grooves, an adjustment plate is fixedly provided on the output end of the four third electric telescopic rods, and the outer walls of one end of the four adjustment plates are respectively slidably connected to the inner walls of the four third limiting slide grooves.

[0012] In one example, a switch panel is fixedly provided on one side of the paper mounting machine base, and the first electric telescopic rod, the first motor, the second motor, the second electric telescopic rod and the third electric telescopic rod are all electrically connected to an external power supply through the switch panel.

[0013] The high-speed paper mounting machine proposed by the utility model can bring the following beneficial effects:

[0014] 1. A high-speed paper laminating machine starts the first motor rotation support before the laminating mechanism is pressed, and then rotates the roller downward to make it contact with the glue on the bottom cardboard, and starts the first electric telescopic rod to move the slider back and forth on both sides of the pressing plate, so that the roller repeatedly rolls to evenly distribute the glue, so that the surface paper and the cardboard are fully adhered when pressed, and it is not easy to have a gap opening, thereby reducing resource waste and improving the pressing quality of the paper laminating machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

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

[0017] Figure 2 It is a structural schematic diagram of the transmission mechanism of the utility model;

[0018] Figure 3 It is a structural schematic diagram of the pressing mechanism of the utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the connection between the scraper ring and the mounting plate of the utility model;

[0020] Figure 5 It is a structural schematic diagram of the centering adjustment mechanism of the utility model.

[0021] In the figure: 1. paper mounting machine base; 2. pressing mechanism; 201. support frame; 202. push rod; 203. pressing plate; 204. first limit slide; 205. slider; 206. support bar; 207. roller; 208. first motor; 209. first electric telescopic rod; 210. mounting plate; 211. second limit slide; 212. scraper; 3. screw rod; 4. second motor; 5. hydraulic cylinder; 6. conveying mechanism; 601. mounting bracket; 602. first conveyor belt; 603. second conveyor belt; 604. supporting pad; 7. centering adjustment mechanism; 701. second electric telescopic rod; 702. limit card plate; 703. third limit slide; 704. third electric telescopic rod; 705. adjustment plate. DETAILED DESCRIPTION

[0022] In order to more clearly illustrate the overall concept of the present invention, a detailed description is given below in the form of examples in conjunction with the accompanying drawings.

[0023] The examples are as follows:

[0024] The utility model provides Figure 1-5A high-speed paper mounting machine shown includes a paper mounting machine base 1 and a pressing mechanism 2, a conveying mechanism 6 and a centering adjustment mechanism 7 all mounted on the top of the paper mounting machine base 1;

[0025] The pressing mechanism 2 includes a support frame 201 fixed at the middle position of the top of the paper laminating machine base 1, a push rod 202 is inserted at the bottom of the support frame 201, a pressing plate 203 is fixed at the bottom of the push rod 202, first limiting sliding grooves 204 are opened on both sides of the outer wall of the pressing plate 203, and sliders 205 are slidably provided on the inner walls of the two first limiting sliding grooves 204, and support bars 206 are rotatably provided on one side of the two sliders 205, and a roller 207 is rotatably provided between the two support bars 206, a first motor 208 is installed on the inner wall of one of the sliders 205, and one end of one of the support bars 206 is fixedly connected to the output end of the first motor 208, and the two first limiting sliding grooves 204 are provided with a slider 205. The inner wall of the slide groove 204 is fixed with a first electric telescopic rod 209, a mounting plate 210 is fixed on one side of the top of the pressing plate 203, a second limiting slide groove 211 is opened on one side of the top of the mounting plate 210, and a scraper ring 212 is slidably provided on the inner wall of the second limiting slide groove 211, and each time the roller 207 is rotated downward, the slider 205 needs to be pushed and moved to the edge of the first limiting slide groove 204 by the first electric telescopic rod 209 to prevent the roller 207 from colliding with the pressing plate 203, and before each pressing, the pressing plate 203 does not rise or fall, and after the roller 207 is rotated downward, the support height of the support bar 206 just allows the roller 207 to contact the bottom cardboard;

[0026] Furthermore, a screw rod 3 is rotatably provided on the inner wall of the second limiting slide groove 211 and the inner wall of the scraper ring 212 is interlaced. One end of the screw rod 3 passes through the outer wall of the mounting plate 210 and is connected to the second motor 4. The output ends of the two first electric telescopic rods 209 are respectively fixedly connected to one side of the two sliders 205. When the roller 207 rotates upward, it just contacts one side of the scraper ring 212. Since the roller 207 is rotatably connected between the support bars 206, the surface contacting the scraper ring 212 is different each time, so that comprehensive scraping is achieved.

[0027] Furthermore, a hydraulic cylinder 5 is fixedly provided at the middle position of the top of the support frame 201, and one end of the push rod 202 passes through the inner wall of the support frame 201 and is interlaced with the output end of the hydraulic cylinder 5. After the glue is evenly distributed, the hydraulic cylinder 5 is started to squeeze and start pressing;

[0028] Further, the conveying mechanism 6 includes a mounting bracket 601 mounted on one side of the top of the paper-mounting machine base 1, a first conveyor belt 602 is mounted on the inner wall of the paper-mounting machine base 1, a second conveyor belt 603 is mounted on the inner wall of the mounting bracket 601, and a supporting pad 604 is fixedly provided at the middle position of the inner wall of the first conveyor belt 602 on the paper-mounting machine base 1. When conveying the face paper and the bottom paperboard, the first conveyor belt 602 always transfers the bottom paperboard to the laminating area first, and then the second conveyor belt 603 at the upper end transfers the face paper to the laminating area and is located on the upper side of the bottom paperboard;

[0029] Furthermore, the centering adjustment mechanism 7 includes a second electric telescopic rod 701 fixed on both sides of the inner wall of the paper mounting machine base 1, and the output ends of the two second electric telescopic rods 701 are fixed with a limit card plate 702, and both ends of the two limit card plates 702 are provided with a third limit slide groove 703.

[0030] A third electric telescopic rod 704 is fixedly provided on one side of the inner wall of the four third limiting slide grooves 703, and an adjustment plate 705 is fixedly provided on the output end of the four third electric telescopic rods 704, and the outer walls of one end of the four adjustment plates 705 are respectively slidably connected with the inner walls of the four third limiting slide grooves 703. After the facial paper and the cardboard are transferred to the laminating area by the conveying mechanism 6, the second electric telescopic rod 701 is started to move the limiting card plate 702 to squeeze it to the center, and the third electric telescopic rod 704 is started to slide the adjustment plate 705 in the third limiting slide groove 703 to squeeze the four corners of the facial paper and the cardboard to align them, so that the facial paper and the cardboard are centered and aligned up and down before laminating, thereby improving the paper mounting quality.

[0031] Working principle: When using the high-speed paper mounting machine in this design, first use the glue dispenser to dispense glue on the bottom cardboard, then use the first conveyor belt 602 and the second conveyor belt 603 on the conveying mechanism 6 to transfer the face paper and the bottom cardboard respectively, and transfer the face paper and the cardboard to the pressing area one after another. When pressing, start the hydraulic cylinder 5 to push the push rod 202 to bring the pressing plate 203 down for pressing. Before pressing, start the first motor 208 to rotate the support bar 206 and drive the support bar 206 to rotate the roller 207 downward to make it contact the bottom cardboard transferred first, start the first electric telescopic rod 209 to bring the slider 205 to the first limit slide The roller 207 slides in the groove 204, so that the roller rolls on the top of the cardboard to evenly spread the glue. After completion, the first motor 208 is started to rotate the roller 207 upward through the support bar 206, and the pressing plate 203 is lowered for pressing, so that the surface paper and the cardboard are fully adhered by the glue, and it is not easy to have a gap opening, so that the adhesion is more firm, reducing resource waste and improving the pressing quality of the paper mounting machine. The upward rotating roller 207 is supported by the scraper ring 212 on the top of the mounting plate 210, and the second motor 4 is started to rotate the screw rod 3 and the scraper ring 212 slides back and forth in the second limiting slide groove 211 to scrape off the glue on the surface of the roller 207, so that it does not affect the later use.

[0032] Each embodiment in this specification is described in a progressive manner, and the same or similar parts between the embodiments can be referred to each other, and each embodiment focuses on the differences from other embodiments. In particular, for the system embodiment, since it is basically similar to the method embodiment, the description is relatively simple, and the relevant parts can be referred to the partial description of the method embodiment.

[0033] The above description is only an embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent substitution, improvement, etc. made within the spirit and principle of the present invention shall be included in the scope of the claims of the present invention.

Claims

1. A high-speed paper mounting machine, comprising a paper mounting machine base (1), a pressing mechanism (2), a conveying mechanism (6) and a centering adjustment mechanism (7) all mounted on the top of the paper mounting machine base (1); Features: The pressing mechanism (2) comprises a support frame (201) fixed at the middle position of the top of the paper laminating machine base (1); a push rod (202) is inserted at the bottom of the support frame (201); a pressing plate (203) is fixed at the bottom of the push rod (202); first limiting sliding grooves (204) are opened on both sides of the outer wall of the pressing plate (203); sliders (205) are slidably provided on the inner walls of the two first limiting sliding grooves (204); support bars (206) are rotatably provided on one side of the two sliders (205); a rotating device (206) is provided between the two support bars (206). A roller (207) is provided, a first motor (208) is installed on the inner wall of one of the sliders (205), and one end of one of the support bars (206) is fixedly connected to the output end of the first motor (208), the inner walls of the two first limiting slide grooves (204) are fixedly provided with a first electric telescopic rod (209), a mounting plate (210) is fixedly provided on one side of the top of the pressing plate (203), a second limiting slide groove (211) is opened on one side of the top of the mounting plate (210), and a scraper ring (212) is slidably provided on the inner wall of the second limiting slide groove (211).

2. A high-speed paper laminating machine according to claim 1, characterized in that: A screw rod (3) is rotatably provided on the inner wall of the second limiting sliding groove (211) and the inner wall of the scraper ring (212) is inserted therethrough. One end of the screw rod (3) passes through the outer wall of the mounting plate (210) and is connected to a second motor (4). The output ends of the two first electric telescopic rods (209) are respectively fixedly connected to one side of the two sliders (205).

3. A high-speed paper laminating machine according to claim 1, characterized in that: A hydraulic cylinder (5) is fixedly provided at the middle position of the top of the support frame (201), and one end of the push rod (202) passes through the inner wall of the support frame (201) and is interlacedly connected with the output end of the hydraulic cylinder (5).

4. A high-speed paper laminating machine according to claim 1, characterized in that: The conveying mechanism (6) comprises a mounting bracket (601) mounted on one side of the top of the paper-mounting machine base (1); a first conveyor belt (602) is mounted on the inner wall of the paper-mounting machine base (1); a second conveyor belt (603) is mounted on the inner wall of the mounting bracket (601); and a supporting pad (604) is fixedly provided on the paper-mounting machine base (1) at a middle position of the inner wall of the first conveyor belt (602).

5. A high-speed paper laminating machine according to claim 1, characterized in that: The centering adjustment mechanism (7) comprises second electric telescopic rods (701) fixed on both sides of the inner wall of the paper mounting machine base (1), the output ends of the two second electric telescopic rods (701) are fixedly provided with limit clamping plates (702), and the two ends of the two limit clamping plates (702) are provided with third limit sliding grooves (703).

6. A high-speed paper laminating machine according to claim 5, characterized in that: A third electric telescopic rod (704) is fixedly provided on one side of the inner wall of the four third limiting sliding grooves (703), an adjustment plate (705) is fixedly provided on the output end of the four third electric telescopic rods (704), and the outer wall of one end of the four adjustment plates (705) is slidably connected to the inner wall of the four third limiting sliding grooves (703) respectively.

7. A high-speed paper laminating machine according to claim 6, characterized in that: A switch panel is fixedly provided on one side of the paper mounting machine base (1), and the first electric telescopic rod (209), the first motor (208), the second motor (4), the second electric telescopic rod (701) and the third electric telescopic rod (704) are all electrically connected to an external power supply via the switch panel.

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