Gluing equipment for carton production

Abstract

The utility model discloses gluing equipment for carton production, which belongs to the field of carton production and comprises a gluing table, a fixing frame and a gluing component, the fixing frame is fixedly connected to the top of the gluing table, a fixing plate is fixedly connected to the top of the gluing table, a sliding rod is slidably connected to the top of the gluing table, and the gluing component is fixedly connected to the fixing plate. The top of the sliding rod is fixedly connected with a placing seat, the outer wall of the sliding rod is sleeved with a spring, a limiting plate is arranged on the inner wall of the fixing frame, the top of the fixing frame is fixedly connected with a lifting air cylinder, the output end of the lifting air cylinder is fixedly connected with a supporting frame, and the interior of the supporting frame is rotationally connected with a discharging roller. According to the carton gluing device, the cartons are glued through the gluing assembly, then the glued cartons are sent out through friction force by the discharging roller, then the tension of the spring drives the next group of cartons to move upwards for circulating gluing, and therefore the carton gluing efficiency and gluing convenience are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of carton production, in particular to a gluing device for carton production. Background Art

[0002] Cardboard boxes are the most widely used packaging products, typically used as wrapping for goods or as protective outer layers. They come in a variety of sizes and models, depending on the material used. Three-layer and five-layer cartons are common, with seven-layer cartons being less common. Each layer consists of lining paper, corrugated paper, core paper, and face paper. Lining and face paper can be made from tea board or kraft paper, while the core paper is corrugated paper. Each type of paper varies in color and feel, and so do the colors and feel of paper produced by different manufacturers. As an indispensable component of modern logistics, cartons bear the crucial responsibility of containing, protecting, and aesthetically pleasing products. The physical properties of packaging cartons form the basis for quality assessment. Gluing is required during the carton production process to facilitate shaping and adhere the packaging paper.

[0003] When using the existing gluing equipment for carton production, it is necessary to manually place the carton under the gluing device, then start the gluing device to apply glue, and after the gluing is completed, take the carton out from under the gluing device, and then take a new carton for gluing. The gluing process is cumbersome and labor-intensive, which is inconvenient for continuous production and reduces the efficiency of gluing. Utility Model Content

[0004] In order to overcome the above-mentioned technical problems, the purpose of the present utility model is to provide a gluing equipment for carton production, so as to solve the problem in the prior art that the carton needs to be manually placed under the gluing device, and then the gluing device is started for gluing. After the gluing is completed, the carton is taken out from under the gluing device, and then a new carton is taken out for gluing. The gluing process is cumbersome and labor-intensive, which is inconvenient for continuous production and reduces the efficiency of gluing.

[0005] The purpose of the utility model can be achieved through the following technical solutions:

[0006] A gluing device for carton production includes a gluing platform, a fixed frame and a gluing assembly, the fixed frame is fixedly connected to the top of the gluing platform, the top of the gluing platform is fixedly connected to a fixed plate, the top of the gluing platform is slidably connected to a slide rod, the top of the slide rod is fixedly connected to a placement seat, the outer wall of the slide rod is provided with a spring, the inner wall of the fixed frame is provided with a limit plate, the top of the fixed frame is fixedly connected to a lifting cylinder, the output end of the lifting cylinder is fixedly connected to a support frame, and the support frame is rotatably connected to a feeding roller.

[0007] As a further solution of the present invention: the gluing assembly includes a gluing cylinder, the gluing cylinder is fixedly connected to the top of the fixing frame, and the output end of the gluing cylinder is fixedly connected to a glue applicator.

[0008] As a further solution of the present invention: there are two groups of sliding rods, and the two groups of sliding rods are symmetrically arranged at the bottom of the placement seat.

[0009] As a further solution of the present invention: a driving shaft is rotatably connected inside the gluing platform, a convex block is fixedly connected to the outer wall of the driving shaft, a reset plate is fixedly connected to the bottom of the sliding rod, and the convex block cooperates with the reset plate.

[0010] As a further solution of the present invention: a baffle is provided on the top of the gluing platform.

[0011] As a further solution of the present invention: the top of the gluing platform is located below the placement seat and is rotatably connected to an adjusting rod, the baffle is threadedly connected to the side wall of the adjusting rod, the top of the gluing platform is fixedly connected to a limiting rod, and the baffle slides on the outer wall of the limiting rod.

[0012] As a further solution of the present invention: a material guide plate arranged obliquely is fixedly connected to a side of the baffle away from the placement seat, and a control sensor is provided at one end of the material guide plate away from the placement seat.

[0013] As a further solution of the present invention: a moving rod is fixedly connected to the top of the limiting plate, the moving rod slides on the fixed frame, and two groups of limiting blocks are fixedly connected to the outer wall of the moving rod, and the two groups of limiting blocks are respectively attached to the upper and lower sides of the fixed frame.

[0014] Beneficial effects of the utility model:

[0015] In the utility model, the gluing assembly is activated to apply glue to the top of the topmost group of cartons near one end of the fixed plate. After the gluing is completed, the lifting cylinder is activated, which drives the support frame and the unloading roller to move downward. The unloading roller always keeps a rotating state. After the unloading roller moves downward and contacts the topmost group of cartons, the rotational friction between the outer wall of the unloading roller and the cartons drives the topmost group of cartons to move, thereby removing the topmost group of cartons from the placement seat. The above process is repeated, eliminating the need for manual re-picking of cartons. The gluing action of applying glue and then taking it out saves labor and improves the efficiency of gluing. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present invention will be further described below with reference to the accompanying drawings.

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the feeding roller in the utility model;

[0019] Figure 3This is a structural diagram of the glue applicator in the utility model.

[0020] In the figure: 1. Gluing table; 101. Fixed plate; 2. Fixed frame; 3. Gluing assembly; 301. Gluing cylinder; 302. Glue applicator; 4. Placement seat; 401. Slide rod; 402. Spring; 5. Guide plate; 501. Control sensor; 6. Limit plate; 601. Moving rod; 602. Limit block; 7. Unloading roller; 701. Lifting cylinder; 702. Support frame; 8. Baffle; 801. Adjustment rod; 802. Limit rod; 9. Drive shaft; 901. Bump; 902. Reset plate. 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] like Figure 1-Figure 3 As shown, a gluing device for carton production includes a gluing platform 1, a fixing frame 2 and a gluing assembly 3. The fixing frame 2 is fixedly connected to the top of the gluing platform 1. The gluing assembly 3 includes a gluing cylinder 301, which is fixedly connected to the top of the fixing frame 2. The output end of the gluing cylinder 301 is fixedly connected to a glue applicator 302. The glue applicator 302 is a gluing device conventionally used in the prior art. The top of the gluing platform 1 is fixedly connected to a fixed plate 101. The top of the gluing platform 1 is slidably connected to a slide rod 401. The top of the slide rod 401 is fixed to It is fixedly connected with a placement seat 4, a spring 402 is provided on the outer wall of the slide rod 401, a limit plate 6 is provided on the inner wall of the fixed frame 2, a lifting cylinder 701 is fixedly connected to the top of the fixed frame 2, and the output end of the lifting cylinder 701 is fixedly connected to the support frame 702. The support frame 702 is internally rotatably connected with a discharge roller 7, and the discharge roller 7 drives the carton after gluing through the friction force with the carton. At the same time, the position of the discharge roller 7 is staggered with the position of gluing on the carton to prevent the glue applied on the carton from sticking to the outer wall of the discharge roller 7.

[0023] like Figure 1 As shown, there are two groups of slide bars 401, and the two groups of slide bars 401 are symmetrically arranged at the bottom of the placement seat 4. The placement seat 4 is supported by the two groups of slide bars 401 to improve the stability of the carton placement on the placement seat 4.

[0024] like Figure 1As shown, the gluing table 1 mentioned above is internally rotatably connected to a drive shaft 9, an outer wall of the drive shaft 9 is fixedly connected to a protrusion 901, and a reset plate 902 is fixedly connected to the bottom of the slide bar 401. The protrusion 901 cooperates with the reset plate 902. When all the cartons on the placement seat 4 are glued, the drive shaft 9 is started (the drive shaft 9 is driven by a motor) to drive the protrusion 901 to rotate downward, and the protrusion 901 rotates downward and abuts against the reset plate 902, thereby pushing the reset plate 902 to move downward. The reset plate 902 drives the placement seat 4 to move downward through the slide bar 401, leaving space between the placement seat 4 and the limit plate 6, which is convenient for users to glue the cartons placed on the placement seat 4 and improves the convenience of placing the cartons.

[0025] like Figure 1 As shown, a baffle 8 is provided on the top of the gluing table 1, and the baffle 8 is located on the side of the placement seat 4 away from the fixed plate 101, and the height of the baffle 8 is lower than half the thickness of a group of cartons that are against the limiting plate 6. Therefore, when the unloading roller 7 drives the topmost group of cartons to slide on other cartons, the baffle 8 can limit the other cartons to avoid friction and displacement between multiple groups of cartons, resulting in changes in the gluing position, thereby improving the stability of the carton gluing.

[0026] like Figure 1 As shown, further, the top of the gluing table 1 is located below the placement seat 4 and is rotatably connected to an adjusting rod 801, the baffle 8 is threadedly connected to the side wall of the adjusting rod 801, and the top of the gluing table 1 is fixedly connected to a limiting rod 802, and the baffle 8 slides on the outer wall of the limiting rod 802. By rotating the adjusting rod 801, the baffle 8 moves on the gluing table 1 under the action of the limiting rod 802, and the position of the baffle 8 is adjusted, thereby facilitating the limiting of cartons of different lengths.

[0027] like Figure 1 As shown, the baffle 8 is fixedly connected to an inclined material guide plate 5 on the side away from the placement seat 4. The setting of the material guide plate 5 facilitates the unloading roller 7 to push the carton out from other cartons for reception. At the same time, a control sensor 501 is provided at the end of the material guide plate 5 away from the placement seat 4. The control sensor 501 senses the carton transported on the material guide plate 5, thereby facilitating the control of the lifting cylinder 701 to accurately determine that the carton has moved out from the upper side of other cartons, and then starts to drive the unloading roller 7 to reset and wait for the next start.

[0028] like Figure 1As shown, the top of the above-mentioned limit plate 6 is fixedly connected with a moving rod 601, and the moving rod 601 slides on the fixed frame 2. The outer wall of the moving rod 601 is fixedly connected with two groups of limit blocks 602, and the two groups of limit blocks 602 are respectively attached to the upper and lower sides of the fixed frame 2. By moving the limit block 602, the limit block 602 drives the limit plate 6 to move through the moving rod 601, and adjusts the position of the limit plate 6, so that when gluing cartons of different lengths, the limit plate 6 can keep limiting the middle position of the carton, thereby improving the stability of the limit.

[0029] The working principle of the present utility model is as follows: when the user uses it, multiple groups of cartons are stacked and placed on the placement seat 4, and at the same time, one end of the cartons is aligned with the fixed plate 101, and at the same time, the top of the cartons of the uppermost group is against the bottom of the limit plate 6, and then the gluing component 3 is started to apply glue to the top of the uppermost group of cartons close to one end of the fixed plate 101. After the gluing is completed, the lifting cylinder 701 is started, and the lifting cylinder 701 drives the support frame 702 and the unloading roller 7 to move downward. The unloading roller 7 always keeps a rotating state. After the unloading roller 7 moves downward and sticks to the uppermost group of cartons, the uppermost group of cartons is driven to move by the rotational friction between the outer wall of the unloading roller 7 and the cartons. , so that the topmost group of cartons are moved out of the placement seat 4, and then the lifting cylinder 701 drives the unloading roller 7 to reset, and at the same time, the tension of the spring 402 is offset against the bottom of the placement seat 4, thereby driving the cartons on the placement seat 4 to move upward and continue to offset against the limit plate 6, so that the cartons move upward to the height of gluing, and then the gluing component 3 is started again to glue the cartons. After the gluing is completed, the unloading roller 7 moves downward again to stick to the cartons and rolls the cartons out of the placement seat 4. By repeating the above operation, multiple groups of cartons are all glued, and then multiple groups of cartons are taken again and placed on the placement seat 4 for gluing. By gluing in this way, there is no need to manually repeatedly pick up cartons. The gluing action of gluing and then taking it out saves labor and improves the efficiency of gluing.

[0030] The above describes an embodiment of the present invention in detail. However, the above content is only a preferred embodiment of the present invention and should not be considered to limit the scope of implementation of the present invention. All equivalent changes and improvements made within the scope of the present invention should still fall within the scope of the patent coverage of the present invention.

Claims

1. A gluing device for carton production, comprising a gluing platform (1), a fixing frame (2) and a gluing assembly (3), wherein the fixing frame (2) is fixedly connected to the top of the gluing platform (1). It is characterized in that The top of the gluing platform (1) is fixedly connected to a fixed plate (101), the top of the gluing platform (1) is slidably connected to a sliding rod (401), the top of the sliding rod (401) is fixedly connected to a placement seat (4), the outer wall of the sliding rod (401) is sleeved with a spring (402), the inner wall of the fixed frame (2) is provided with a limit plate (6), the top of the fixed frame (2) is fixedly connected to a lifting cylinder (701), the output end of the lifting cylinder (701) is fixedly connected to a support frame (702), and the support frame (702) is rotatably connected to a feeding roller (7) inside.

2. A gluing device for carton production according to claim 1, It is characterized in that The glue coating component (3) comprises a glue coating cylinder (301), the glue coating cylinder (301) is fixedly connected to the top of the fixing frame (2), and the output end of the glue coating cylinder (301) is fixedly connected to a glue coater (302).

3. A gluing device for carton production according to claim 1, It is characterized in that There are two groups of sliding rods (401), and the two groups of sliding rods (401) are symmetrically arranged at the bottom of the placement seat (4).

4. A gluing device for carton production according to claim 1, It is characterized in that The glue coating platform (1) is rotatably connected to a driving shaft (9) inside, a protrusion (901) is fixedly connected to the outer wall of the driving shaft (9), a reset plate (902) is fixedly connected to the bottom of the sliding rod (401), and the protrusion (901) cooperates with the reset plate (902).

5. The gluing equipment for carton production according to claim 1, It is characterized in that A baffle (8) is provided on the top of the glue coating platform (1).

6. A gluing device for carton production according to claim 5, It is characterized in that The top of the gluing platform (1) is located below the placement seat (4) and is rotatably connected to an adjustment rod (801); the baffle (8) is threadedly connected to the side wall of the adjustment rod (801); the top of the gluing platform (1) is fixedly connected to a limit rod (802); and the baffle (8) slides on the outer wall of the limit rod (802).

7. A gluing device for carton production according to claim 5, It is characterized in that A side of the baffle plate (8) away from the placement seat (4) is fixedly connected to a material guide plate (5) arranged obliquely, and an end of the material guide plate (5) away from the placement seat (4) is provided with a control sensor (501).

8. The gluing device for carton production according to claim 1, It is characterized in that The top of the limit plate (6) is fixedly connected to a moving rod (601), the moving rod (601) slides on the fixed frame (2), and the outer wall of the moving rod (601) is fixedly connected to two groups of limit blocks (602), the two groups of limit blocks (602) are respectively attached to the upper and lower sides of the fixed frame (2).

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