Gluing mechanism of box gluing machine

Abstract

The utility model relates to the technical field of box gluing machines, and discloses a gluing mechanism of a box gluing machine, which comprises a bottom frame, a conveyor belt arranged on the inner side of the bottom frame, a mounting rack fixedly mounted on one side of the upper end face of the bottom frame, a glue injector fixedly mounted on the mounting rack, a fixing rack fixedly connected to the other side of the upper end face of the bottom frame, and a mounting cavity arranged on the inner top wall of the fixing rack, a mounting plate is slidably connected into the mounting cavity, a waste glue recycling device is arranged on the lower end face of the mounting plate, a glue rolling device is arranged on one side of the fixing frame, waste glue can be collected in time through the design of the waste glue recycling device, the waste glue is prevented from polluting the environment or affecting the product quality, meanwhile, the waste glue recycling device can recycle the waste glue, the resource utilization rate is increased, and the production cost is reduced. And the glue is rolled in the gluing process through the arranged glue rolling device, it is ensured that the glue can be evenly smeared on the box, the glue can better permeate into fibers of the paperboard in the rolling process, and the bonding strength is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of box gluers, and in particular to a gluing mechanism of a box gluer. Background Art

[0002] The gluing mechanism of the carton gluer is an important part of the carton gluer. Its main function is to evenly apply glue on the cardboard or other materials so as to glue the parts of the carton together. The gluing mechanism usually includes a gluing tank, a gluing roller, a stirring mechanism and other parts. The gluing tank is a container for storing glue, and the gluing roller is driven by a motor to rotate in the gluing tank to evenly apply glue on the cardboard or other materials. In order to ensure the uniformity and quality of the glue, a stirring mechanism is usually provided in the gluing tank to continuously stir the glue to prevent the glue from precipitating.

[0003] The existing device has some disadvantages during use. For example, a certain amount of waste glue will be generated on the glue roller during the gluing process. The waste glue not only pollutes the environment, but also affects the subsequent gluing operation after a certain amount of waste glue accumulates, which will have an adverse effect on product quality, such as affecting the appearance or bonding strength of the carton. In addition, it is difficult to ensure uniform application of the glue during the gluing process. Utility Model Content

[0004] The utility model aims to provide a gluing mechanism for a box gluer to solve the problem that a certain amount of waste glue will be generated on the gluing roller during the gluing process, which not only pollutes the environment, but also affects subsequent gluing operations after a certain amount of waste glue accumulates, thus having an adverse effect on product quality.

[0005] The utility model provides the following technical solution: a gluing mechanism of a box gluer, comprising a bottom frame, a conveyor belt is arranged on the inner side of the bottom frame, a mounting frame is fixedly installed on one side of the upper end surface of the bottom frame, a glue injector is fixedly installed on the mounting frame, a fixing frame is fixedly connected to the other side of the upper end surface of the bottom frame, a mounting cavity is opened on the inner top wall of the fixing frame, a mounting plate is slidably connected in the mounting cavity, a waste glue recovery device is arranged on the lower end surface of the mounting plate, and a glue rolling device is arranged on one side of the fixing frame.

[0006] In the above scheme, the conveyor belt is located on the inner side of the bottom frame and is responsible for conveying the boxes to be glued to the glue coating area. This design can realize a continuous and automated production process and improve production efficiency. The glue injector is fixedly mounted on the mounting frame, and it can accurately control the flow rate and coating position of the glue as needed. In the process of gluing, some waste glue will inevitably be generated. The design of the waste glue recovery device can collect the waste glue in time to prevent them from polluting the environment or affecting product quality. At the same time, the waste glue recovery device can also reuse the waste glue to improve the utilization rate of resources. The glue rolling device is set to roll the glue during the gluing process to ensure that the glue can be evenly coated on the box.

[0007] As a preferred embodiment of the above technical solution, the waste glue recovery device includes support rods fixedly installed at the four corners of the lower end surface of the mounting plate, the bottom ends of the four support rods are fixedly connected to the waste glue collection frame, vertical rods are symmetrically fixedly installed on both sides of the lower end surface of the fixed frame, the side walls of the vertical rods are fixedly connected to connecting rods, two connecting rods are rotatably connected to rotating rods, a scraper box is fixedly connected between the two rotating rods, and a servo motor is fixedly connected to the end of one of the rotating rods away from the scraper box.

[0008] In the above scheme, waste glue is collected by a scraper box. The storage space in the scraper box is limited, so the servo motor is started intermittently to drive the rotating rod to rotate, so that the rotating rod drives the scraper box to flip synchronously, and the glue in the scraper box is poured into the waste glue collection frame for collection, so as to avoid overflow of the glue in the scraper box.

[0009] As a preferred embodiment of the above technical solution, the glue rolling device includes a U-shaped frame symmetrically fixed to the upper end surface of the bottom frame, and the two opposite side walls of the U-shaped frame are vertically provided with card grooves, and an adaptive card block is vertically inserted into the inner side of the card groove. A limiting groove is horizontally provided on the top of the U-shaped frame, and a limiting plate is horizontally inserted in the limiting groove, and a smoothing roller for spreading the glue liquid is rotatably connected between the two card blocks.

[0010] In the above scheme, since the leveling roller needs to be cleaned regularly to prevent waste glue sticking to the leveling roller from affecting the subsequent product quality, the leveling roller is a detachable structure. During installation, the two blocks are vertically inserted into the corresponding slots, and the limit plates are inserted horizontally into the limit slots to limit the blocks, so as to prevent the blocks from moving up and down, and the glue liquid is rolled evenly by the set leveling roller.

[0011] As a preferred embodiment of the above technical solution, guide devices are arranged on both sides of the mounting frame, and the guide devices include two vertical plates symmetrically fixed on the bottom frame, a guide roller is rotatably connected between the two vertical plates, and an annular material passing port is opened at the middle end of the guide roller.

[0012] In the above scheme, guide rollers are provided to limit the rolling of the box, thereby preventing the box from shifting during transportation and ensuring the flatness of the box. The feed port is provided to prevent the glue from being stained on the guide roller.

[0013] As a preferred embodiment of the above technical solution, a storage rack is fixedly mounted on the lower end surface of the fixing frame, and the servo motor is fixedly mounted on the bottom end of the storage rack.

[0014] In the above scheme, the servo motor is fixed by the provided storage rack, thereby ensuring the normal operation of the servo motor.

[0015] As a preferred embodiment of the above technical solution, the scraper box is located above the waste glue collecting frame, and the scraper box is in contact with the outer wall of the smoothing roller.

[0016] In the above scheme, the excess glue adhering to the smoothing roller is scraped off by the provided scraper box.

[0017] As a preferred embodiment of the above technical solution, legs are fixedly installed at the four corners of the lower end surface of the bottom frame.

[0018] In the above solution, the bottom frame is supported by providing supporting legs.

[0019] Compared with the prior art, the beneficial effects of the utility model are:

[0020] In the utility model, the glue injector is fixedly mounted on the mounting frame, and it can accurately control the flow rate and the coating position of the glue as required. In the process of coating, some waste glue is inevitably generated. The design of the waste glue recovery device can collect the waste glue in time to prevent them from polluting the environment or affecting the product quality. At the same time, the waste glue recovery device can also reuse the waste glue to improve the utilization rate of resources. The glue rolling device is arranged to roll the glue during the coating process to ensure that the glue can be evenly coated on the box. The rolling process can make the glue better penetrate into the fibers of the cardboard to improve the bonding strength. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a three-dimensional structural schematic diagram of a gluing mechanism of a box gluer;

[0022] Figure 2 for Figure 1 Enlarged view of point A in the middle;

[0023] Figure 3 This is a schematic diagram of the structure of a waste rubber recovery device;

[0024] Figure 4 Schematic diagram of the internal structure of the U-shaped frame.

[0025] In the figure: 10, bottom frame; 11, conveyor belt; 12, mounting frame; 13, glue injector; 14, fixing frame; 15, mounting cavity; 16, mounting plate; 17, supporting leg; 20, supporting rod; 21, waste glue collecting frame; 22, vertical rod; 23, connecting rod; 24, rotating rod; 25, glue scraping box; 26, servo motor; 27, storage rack; 30, U-shaped frame; 31, card slot; 32, card block; 33, limit slot; 34, limit plate; 35, leveling roller; 40, vertical plate; 41, guide roller; 42, feeding port. DETAILED DESCRIPTION

[0026] 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.

[0027] Example 1

[0028] like Figure 1-4 As shown, the utility model provides a technical solution: a gluing mechanism of a box gluer, comprising a bottom frame 10, legs 17 are fixedly installed at the four corners of the lower end surface of the bottom frame 10, the bottom frame 10 is supported by the legs 17, a conveyor belt 11 is arranged on the inner side of the bottom frame 10, a mounting frame 12 is fixedly installed on one side of the upper end surface of the bottom frame 10, a glue injector 13 is fixedly installed on the mounting frame 12, a fixing frame 14 is fixedly connected to the other side of the upper end surface of the bottom frame 10, a mounting cavity 15 is opened on the inner top wall of the fixing frame 14, a mounting plate 16 is slidably connected in the mounting cavity 15, a waste glue recovery device is arranged on the lower end surface of the mounting plate 16, a glue rolling device is arranged on one side of the fixing frame 14, and during specific use The conveyor belt 11 is located on the inner side of the bottom frame 10, and is responsible for conveying the boxes to be glued to the glue coating area. This design can realize a continuous and automated production process and improve production efficiency. The glue injector 13 is fixedly mounted on the mounting frame 12, and it can accurately control the flow rate and coating position of the glue as needed. In the process of gluing, some waste glue will inevitably be generated. The design of the waste glue recovery device can collect the waste glue in time to prevent them from polluting the environment or affecting product quality. At the same time, the waste glue recovery device can also reuse the waste glue to improve the utilization rate of resources. The glue rolling device is set to roll the glue during the gluing process to ensure that the glue can be evenly coated on the box.

[0029] As an implementation method in this embodiment, Figure 1 and Figure 3 As shown, the waste glue recovery device includes support rods 20 fixedly mounted at four corners of the lower end surface of the mounting plate 16, the bottom ends of the four support rods 20 are fixedly connected to the waste glue collection frame 21, the two sides of the lower end surface of the fixed frame 14 are symmetrically fixedly mounted with vertical rods 22, the side walls of the vertical rods 22 are fixedly connected to connecting rods 23, the two connecting rods 23 are rotatably connected to the rotating rods 24, a scraping glue box 25 is fixedly connected between the two rotating rods 24, one of the rotating rods 24 is fixedly connected to the end of the scraping glue box 25, and a servo motor 26 is fixedly connected to the lower end surface of the fixed frame 14. The rack 27 and the servo motor 26 are fixedly installed at the bottom of the rack 27. The servo motor 26 is fixed by the rack 27 to ensure the normal operation of the servo motor 26. During specific use, the waste glue is collected by the provided scraper box 25. The storage space in the scraper box 25 is limited, so the servo motor 26 is intermittently started to drive the rotating rod 24 to rotate, so that the rotating rod 24 drives the scraper box 25 to turn over synchronously, and the glue in the scraper box 25 is poured into the waste glue collection frame 21 for collection to prevent the glue in the scraper box 25 from overflowing.

[0030] As an implementation method in this embodiment, Figure 1 and Figure 4 As shown, the glue rolling device includes a U-shaped frame 30 symmetrically fixed to the upper end surface of the bottom frame 10, and slots 31 are vertically opened on the opposite side walls of the U-shaped frame 30, and a matching block 32 is vertically inserted into the inner side of the slot 31, and a limit slot 33 is horizontally opened on the top of the U-shaped frame 30, and a limit plate 34 is horizontally inserted in the limit slot 33, and a leveling roller 35 for spreading the glue liquid is rotatably connected between the two blocks 32. During specific use, the leveling roller 35 needs to be cleaned regularly to prevent the waste glue sticking to the leveling roller 35 from affecting the subsequent product quality. Therefore, the leveling roller 35 is a detachable structure. When installing, the two blocks 32 are vertically inserted into the corresponding slots 31, and the limit plate 34 is horizontally inserted into the limit slot 33 to limit the blocks 32, so as to prevent the blocks 32 from moving up and down, and the glue liquid is rolled evenly by the set leveling roller 35.

[0031] As an implementation method in this embodiment, Figure 1 As shown, guide devices are arranged on both sides of the mounting frame 12, and the guide devices include two vertical plates 40 symmetrically fixed on the bottom frame 10, and a guide roller 41 is rotatably connected between the two vertical plates 40, and an annular feeding port 42 is provided at the middle end of the guide roller 41. During specific use, the guide roller 41 is arranged to roll and limit the box, so as to avoid the box from shifting during transportation and ensure the flatness of the box, and the glue is prevented from being stained on the guide roller 41 by the arranged feeding port 42.

[0032] As an implementation method in this embodiment, Figure 3 As shown, the scraper box 25 is located above the waste glue collecting frame 21 , and the scraper box 25 contacts the outer wall of the smoothing roller 35 , and the excess glue adhering to the smoothing roller 35 is scraped off by the scraper box 25 .

[0033] Working principle: The conveyor belt 11 is located on the inner side of the bottom frame 10, and is responsible for conveying the boxes to be glued to the glue coating area. This design can realize a continuous and automated production process and improve production efficiency. The glue injector 13 is fixedly mounted on the mounting frame 12, and it can accurately control the flow rate and coating position of the glue as needed. In the process of gluing, some waste glue will inevitably be generated, and the waste glue is collected by the provided scraper box 25. The storage space in the scraper box 25 is limited, so the servo motor 26 is intermittently started to drive the rotating rod 24 to rotate, so that the rotating rod 24 drives the scraper box 25 to turn over synchronously, and the glue in the scraper box 25 is poured into the waste glue collection frame 21 for collection to avoid the glue in the scraper box 25 from overflowing. This structure can collect these waste glues in time to prevent them from polluting the environment or affecting product quality. At the same time, the waste glue The glue recovery device can also reuse waste glue to improve resource utilization. Since the leveling roller 35 needs to be cleaned regularly to prevent waste glue sticking to the leveling roller 35 from affecting subsequent product quality, the leveling roller 35 is a detachable structure. During installation, the two blocks 32 are vertically inserted into the corresponding slots 31, and the limit plates 34 are horizontally inserted into the limit slots 33 to limit the blocks 32 to prevent the blocks 32 from moving up and down. The leveling roller 35 is set to roll the glue evenly and roll the glue during the gluing process to ensure that the glue can be evenly applied to the box. The guide roller 41 is set to roll and limit the box to prevent the box from shifting during transportation and ensure the flatness of the box. The feed port 42 is set to prevent the glue from being contaminated on the guide roller 41.

[0034] The above embodiments are only used to illustrate the technical solution of the present invention, but not to limit it.

Claims

1. A gluing mechanism for a box gluer, comprising a bottom frame (10), characterized in that: A conveyor belt (11) is arranged on the inner side of the bottom frame (10); a mounting frame (12) is fixedly mounted on one side of the upper end surface of the bottom frame (10); a glue injector (13) is fixedly mounted on the mounting frame (12); a fixing frame (14) is fixedly connected to the other side of the upper end surface of the bottom frame (10); a mounting cavity (15) is provided on the inner top wall of the fixing frame (14); a mounting plate (16) is slidably connected in the mounting cavity (15); a waste glue recovery device is arranged on the lower end surface of the mounting plate (16); and a glue rolling device is arranged on one side of the fixing frame (14).

2. The gluing mechanism of a box gluer according to claim 1, characterized in that: The waste rubber recovery device comprises support rods (20) fixedly mounted at four corners of the lower end surface of the mounting plate (16), the bottom ends of the four support rods (20) being fixedly connected to a waste rubber collection frame (21), vertical rods (22) being symmetrically fixedly mounted on both sides of the lower end surface of the fixing frame (14), the side walls of the vertical rods (22) being fixedly connected to connecting rods (23), two connecting rods (23) being rotatably connected to rotating rods (24), a rubber scraping box (25) being fixedly connected between the two rotating rods (24), and a servo motor (26) being fixedly connected to an end of one of the rotating rods (24) away from the rubber scraping box (25).

3. The gluing mechanism of a box gluer according to claim 2, characterized in that: The glue rolling device comprises a U-shaped frame (30) symmetrically fixed to the upper end surface of the bottom frame (10), and the U-shaped frame (30) is provided with a clamping groove (31) vertically on two opposite side walls, and a matching clamping block (32) is vertically inserted inside the clamping groove (31). A limiting groove (33) is horizontally provided on the top of the U-shaped frame (30), and a limiting plate (34) is horizontally inserted in the limiting groove (33). A leveling roller (35) for spreading the glue liquid is rotatably connected between the two clamping blocks (32).

4. The gluing mechanism of a box gluer according to claim 1, characterized in that: Guide devices are provided on both sides of the mounting frame (12), the guide devices comprising two vertical plates (40) symmetrically fixed on the bottom frame (10), a guide roller (41) rotatably connected between the two vertical plates (40), and an annular material passing port (42) is provided at the middle end of the guide roller (41).

5. The gluing mechanism of a box gluer according to claim 2, characterized in that: A storage rack (27) is fixedly mounted on the lower end surface of the fixed frame (14), and the servo motor (26) is fixedly mounted on the bottom end of the storage rack (27).

6. The gluing mechanism of a box gluer according to claim 3, characterized in that: The scraper box (25) is located above the waste glue collection frame (21), and the scraper box (25) is in contact with the outer wall of the leveling roller (35).

7. The gluing mechanism of a box gluer according to claim 1, characterized in that: Support legs (17) are fixedly mounted at the four corners of the lower end surface of the bottom frame (10).

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