Multi-specification applicable automatic box sticking machine

Abstract

The utility model discloses a kind of multi-specification application automatic box sticking machine, it is related to automatic box sticking machine technical field.The utility model includes gantry, the inner chamber of the gantry is provided with conveying belt, the top of the gantry is provided with limiting component, the side of the top of the gantry is provided with feeding assembly, the limiting component includes fixed frame, the both sides of the fixed frame are all connected with first electric push rod, the telescopic shaft of the first electric push rod is fixedly connected with adjusting frame.The utility model can greatly improve production efficiency, reduce time cost, traditional equipment needs to stop after through dismantling, adjusting, tightening bolt etc. tedious steps change the position of limiting plate, and the device is through adjusting electric push rod, the telescoping of first electric push rod and second electric push rod, position adjustment of baffle plate, limiting rubber plate and pressure wheel can be quickly completed, whole process does not need to stop, for multiple batches, small batch order, can avoid time waste caused by frequent stop.

Description

Technical Field

[0001] This utility model belongs to the technical field of automatic box gluing machines, and in particular relates to an automatic box gluing machine applicable to multiple specifications. Background Technology

[0002] In the process of carton production and processing, automatic carton gluing machine is the key equipment to realize carton forming and gluing. Its main function is to fold and position the die-cut carton sheets, and complete the gluing of the carton seams through the glue applicator, and finally form qualified carton finished products. A Chinese patent application with publication number CN218257070U discloses a fully automatic carton gluing machine, including a main frame, an electrically controlled conveyor belt mounted on the main frame, a top telescopic rod, an electrically controlled lift, and an infrared control switch. This utility model uses an external frame to directly install the equipment on the periphery of the main frame with the electrically controlled conveyor belt. By adjusting the telescopic rod and the electrically controlled lift in local positions, the opening of the carton can be glued and closed. It requires very little space, can be directly matched with adhesive tapes on the market, has very low processing costs, and has a wider range of applications. While this patent facilitates compatibility with commercially available tapes, it still suffers from the drawback of being unable to adapt to the bonding of various carton sizes. The patent lacks a quickly adjustable limiting mechanism; the limiting plate is directly fixed to the machine frame or conveyor platform by bolts. The position of the limiting plate is determined at the factory based on specific carton sizes. In actual production, when a company needs to process cartons of different sizes (e.g., different lengths, widths, or heights), operators must stop the machine and then perform a series of tedious operations, such as disassembling bolts, adjusting the limiting plate position, and retightening the bolts, to adapt to the new carton size. This fixed limiting structure has significant drawbacks: firstly, the adjustment process is time-consuming, severely impacting production efficiency, especially for multi-batch, small-volume orders, where frequent shutdowns for adjustments significantly increase production time costs; secondly, manual adjustment of the limiting plate position makes it difficult to guarantee accuracy, and repeated adjustments can lead to plate misalignment, causing positioning deviations during carton conveying and folding, resulting in quality problems such as weak seam bonding and irregular carton formation. To address these issues, we provide an automatic carton gluing machine applicable to multiple specifications. Utility Model Content

[0003] The purpose of this utility model is to provide an automatic carton gluing machine applicable to multiple specifications. By combining the limiting component and the feeding component, it solves the problem that the existing carton gluing machines do not have a limit mechanism for quick adjustment, and the efficiency of manual adjustment according to the cardboard specifications is low.

[0004] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution.

[0005] This utility model relates to an automatic carton gluing machine applicable to multiple specifications, including a frame. A conveyor belt is installed inside the frame. A limiting component is installed on the top of the frame. A feeding component is installed on one side of the top of the frame. The limiting component includes a fixed frame. First electric push rods are connected through both sides of the fixed frame. An adjusting frame is fixedly connected to the telescopic shaft of the first electric push rod. A second electric push rod is connected through the top of the adjusting frame. A lifting plate is fixedly connected to the telescopic shaft of the second electric push rod. A mounting shell is fixedly connected to the bottom of the lifting plate. A pressure roller is movably connected to the inner cavity of the mounting shell. A guide plate is fixedly connected to one side of the adjusting frame via a connecting rod.

[0006] The present invention is further configured such that the feeding assembly includes a placement frame, the bottom of which is fixedly connected to the top of the platform, and mounting frames are fixedly connected to both the front and back of the placement frame. An adjusting electric push rod is fixedly connected to one side of the inner cavity of the mounting frame, and a baffle plate is fixedly connected to the telescopic shaft of the adjusting electric push rod. The stacked cardboard is placed on the top of the placement frame, and the adjusting electric push rod is controlled to move the baffle plate by adjusting its telescopic shaft, thereby causing the cardboard to fall one by one into the top of the conveyor belt for transmission.

[0007] The present invention is further configured such that a fixed frame is fixedly connected to one side of the top of the platform, and a pressure plate is provided in the inner cavity of the fixed frame. After being limited and folded, the cardboard enters the inner cavity of the fixed frame, and the pressure plate in the inner cavity of the fixed frame presses the cardboard into shape.

[0008] The present invention is further configured such that a glue applicator is fixedly connected to one side of the top of the frame, and a glue applicator roller is provided in the inner cavity of the glue applicator. After the cardboard is pressed and formed, it enters the inner cavity of the glue applicator roller, and the rotating glue applicator roller applies glue to the seam of the cardboard.

[0009] The present invention is further configured such that inclined plates are fixedly connected to the front and rear sides of one side of the platform, and a guide plate is fixedly connected between the inclined plates. The guide structure composed of the inclined plates and the guide plate can slowly guide the cardboard from the conveyor belt to the receiving device.

[0010] The present invention is further configured such that a support frame is fixedly connected to the bottom of the platform, and a support plate is fixedly connected to the bottom of the support frame. The support plate has high friction at the bottom, which improves the anti-slip performance of the support frame and enables the automatic box gluing machine to be stably placed in the designated use position.

[0011] The present invention is further configured such that limit rods are fixedly connected to both sides of the top of the lifting plate, the top of the limit rods are connected through the adjustment frame, and the limit rods move in the limit holes on the surface of the adjustment frame as the lifting plate moves. The limiting effect of the limit rods can improve the movement stability of the lifting plate.

[0012] The present invention is further configured such that limiting frames are fixedly connected to both sides of the top of the adjusting frame, and a fixing rod on one side of the limiting frame is connected through the fixing frame. The fixing rod on one side of the limiting frame moves in the fixing hole on the surface of the fixing frame as the adjusting frame moves. The limiting effect of the limiting frame can improve the stability of the adjusting frame when it moves.

[0013] The present invention has the following beneficial effects.

[0014] 1. This utility model can significantly improve production efficiency and reduce time costs. Traditional equipment requires stopping the machine and going through tedious steps such as disassembly, adjustment, and tightening bolts to change the position of the limit plate. However, this equipment can quickly complete the position adjustment of the baffle plate, limit rubber plate and pressure roller by adjusting the extension and retraction of the electric push rod, the first electric push rod and the second electric push rod. The whole process does not require stopping the machine. For multi-batch and small-volume orders, this can avoid the time waste caused by frequent machine stoppages.

[0015] 2. This utility model can ensure precise positioning and reduce quality problems. When adjusting the limit plate manually in traditional equipment, it is difficult to guarantee accuracy and deviation is easy to occur, resulting in carton positioning deviation. This equipment can precisely control the contact state between the rubber plate and the side of the cardboard, and between the pressure roller and the top of the cardboard through electric push rod adjustment, ensuring accurate positioning of the cardboard during the conveying process. In the subsequent folding by the guide plate, pressing and forming by the fixed frame, and gluing by the gluing roller, stable processing can also be achieved based on precise positioning. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below.

[0017] Figure 1 A three-dimensional type suitable for automatic carton gluing machines with multiple specifications Figure 1 .

[0018] Figure 2 A three-dimensional type suitable for automatic carton gluing machines with multiple specifications Figure 2 .

[0019] Figure 3 This is a schematic diagram of the structure of a limit component in an automatic carton gluing machine applicable to multiple specifications.

[0020] Figure 4 An automatic carton gluing machine applicable to multiple specifications Figure 3 A magnified view of a portion of point A in the middle.

[0021] Figure 5 This is a schematic diagram of the feeding component in an automatic carton gluing machine applicable to multiple specifications.

[0022] In the attached diagram: 1. Stand; 2. Conveyor belt; 3. Limiting assembly; 4. Feeding assembly; 301. Fixing frame; 302. First electric push rod; 303. Adjusting frame; 304. Second electric push rod; 305. Lifting plate; 306. Mounting shell; 307. Pressure roller; 308. Guide plate; 401. Placement frame; 402. Mounting frame; 403. Adjusting electric push rod; 404. Baffle plate; 5. Fixing frame; 6. Pressing sheet; 7. Glue applicator; 8. Glue applicator roller; 9. Support frame. Detailed Implementation

[0023] The technical solutions of the present utility model will be described below with reference to the accompanying drawings. The described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0024] Please see Figure 1-5 This utility model is an automatic carton gluing machine applicable to multiple specifications, including a frame 1, a conveyor belt 2 provided in the inner cavity of the frame 1, a limiting component 3 provided on the top of the frame 1, and a feeding component 4 provided on one side of the top of the frame 1. The limiting component 3 includes a fixed frame 301, and a first electric push rod 302 is connected through both sides of the fixed frame 301. An adjusting frame 303 is fixedly connected to the telescopic shaft of the first electric push rod 302. A second electric push rod 304 is connected through the top of the adjusting frame 303. A lifting plate 305 is fixedly connected to the telescopic shaft of the second electric push rod 304. A mounting shell 306 is fixedly connected to the bottom of the lifting plate 305. A pressure roller 307 is movably connected to the inner cavity of the mounting shell 306. A guide plate 308 is fixedly connected to one side of the adjusting frame 303 through a connecting rod.

[0025] Specifically: The cardboard is placed on top of the conveyor belt 2. According to the width of the cardboard, the first electric push rod 302 and the second electric push rod 304 are activated. The telescopic shaft of the first electric push rod 302 drives the adjusting frame 303 to move. The two adjusting frames 303 drive the rubber plate at their bottom to move to one side of the rubber plate to contact the side of the cardboard. The telescopic shaft of the second electric push rod 304 drives the mounting shell 306 and the pressure roller 307 in its inner cavity to move downward to the bottom of the pressure roller 307 to contact the top of the cardboard. The conveyor belt 2 is activated. The conveyor belt 2 drives the cardboard, which is limited by the limiting component 3, to move. When the cardboard moves to the guide plate 308, the cardboard is folded during the movement by the guiding action of the guide plate 308.

[0026] The feeding assembly 4 includes a placement rack 401, the bottom of which is fixedly connected to the top of the platform 1. Mounting racks 402 are fixedly connected to both the front and back of the placement rack 401. An adjusting electric push rod 403 is fixedly connected to one side of the inner cavity of the mounting rack 402. A baffle plate 404 is fixedly connected to the telescopic shaft of the adjusting electric push rod 403. A fixing frame 5 is fixedly connected to one side of the top of the platform 1. A pressure plate 6 is provided inside the cavity of the fixing frame 5. A glue applicator 7 is fixedly connected to one side of the top of the platform 1. The inner cavity of the glue frame 7 is equipped with a glue-applying roller 8. Inclined plates are fixedly connected to the front and rear sides of one side of the platform 1. A guide plate is fixedly connected between the inclined plates. A support frame 9 is fixedly connected to the bottom of the platform 1. A support plate is fixedly connected to the bottom of the support frame 9. Limiting rods are fixedly connected to both sides of the top of the lifting plate 305. The top of the limiting rods is connected through the adjusting frame 303. Limiting frames are fixedly connected to both sides of the top of the adjusting frame 303. A fixing rod on one side of the limiting frame is connected through the fixing frame 301.

[0027] Specifically: The stacked cardboard is placed on top of the placement rack 401. By controlling and adjusting the electric push rod 403, the telescopic shaft of the electric push rod 403 drives the baffle plate 404 to move, so that the cardboard pieces fall one by one onto the top of the conveyor belt 2 for transmission. After being limited and folded, the cardboard enters the inner cavity of the fixed frame 5. The pressure plate 6 in the inner cavity of the fixed frame 5 presses the cardboard into shape. After being pressed and shaped, the cardboard enters the inner cavity of the glue coating rack 7. The rotating glue coating roller 8 applies glue to the seams of the cardboard. The guiding structure composed of the inclined plate and the guide plate can guide the cardboard out of the conveyor belt 2. The plate is slowly guided to the receiving equipment. The bottom of the support plate has high friction, which improves the anti-slip properties of the support frame 9, allowing the automatic box gluing machine to be stably placed in the designated position. The limiting rod moves in the limiting hole on the surface of the adjusting frame 303 as the lifting plate 305 moves. The limiting rod improves the moving stability of the lifting plate 305. The fixing rod on one side of the limiting frame moves in the fixing hole on the surface of the fixing frame 301 as the adjusting frame 303 moves. The limiting frame improves the stability of the adjusting frame 303 when it moves.

[0028] The working principle of this utility model is as follows: Stacked cardboard is placed on top of the placement rack 401. By controlling and adjusting the electric push rod 403, the telescopic shaft of the electric push rod 403 drives the baffle plate 404 to move, thus causing the cardboard to fall one by one onto the top of the conveyor belt 2 for transport. When the cardboard is placed on the top of the conveyor belt 2, according to the width of the cardboard, the first electric push rod 302 and the second electric push rod 304 are activated. The telescopic shaft of the first electric push rod 302 drives the adjusting rack 303 to move. The two adjusting racks 303 move the rubber plates at their bottoms until one side of the rubber plate contacts the side of the cardboard. The second... The telescopic shaft of the electric push rod 304 drives the mounting shell 306 and the pressure roller 307 in its inner cavity to move downwards until the bottom of the pressure roller 307 contacts the top of the cardboard, and the conveyor belt 2 is turned on. The conveyor belt 2 drives the cardboard, which is limited by the limiting component 3, to move. When the cardboard moves to the guide plate 308, the cardboard is folded during the movement by the guiding action of the guide plate 308. After being limited and folded, the cardboard enters the inner cavity of the fixed frame 5. The pressure plate 6 in the inner cavity of the fixed frame 5 presses the cardboard to form it. After the cardboard is pressed and formed, it enters the inner cavity of the glue applicator 7. The rotating glue applicator roller 8 applies glue to the seam of the cardboard.

[0029] The preferred embodiments of the present utility model disclosed above are only used to help illustrate the present utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the present utility model to the specific implementation methods described. The present specification selects and specifically describes these embodiments in order to better explain the principle and practical application of the present utility model, so that those skilled in the art can better understand and utilize the present utility model.

Claims

1. A multi-specification applicable automatic carton gluing machine, comprising a frame (1), characterized in that: The inner cavity of the frame (1) is provided with a conveyor belt (2), the top of the frame (1) is provided with a limit component (3), and a feeding component (4) is provided on one side of the top of the frame (1). The limiting component (3) includes a fixed frame (301), with a first electric push rod (302) connected through both sides of the fixed frame (301). The telescopic shaft of the first electric push rod (302) is fixedly connected to an adjusting frame (303). The top of the adjusting frame (303) is connected through a second electric push rod (304). The telescopic shaft of the second electric push rod (304) is fixedly connected to a lifting plate (305). The bottom of the lifting plate (305) is fixedly connected to a mounting shell (306). The inner cavity of the mounting shell (306) is movably connected to a pressure roller (307). One side of the adjusting frame (303) is fixedly connected to a guide plate (308) via a connecting rod.

2. The multi-specification applicable automatic box gluing machine according to claim 1, characterized in that: The feeding assembly (4) includes a placement frame (401), the bottom of which is fixedly connected to the top of the platform (1), and mounting frames (402) are fixedly connected to both the front and back of the placement frame (401). An adjusting electric push rod (403) is fixedly connected to one side of the inner cavity of the mounting frame (402), and a baffle plate (404) is fixedly connected to the telescopic shaft of the adjusting electric push rod (403).

3. The multi-specification applicable automatic box gluing machine according to claim 1, characterized in that: A fixed frame (5) is fixedly connected to one side of the top of the platform (1), and a pressure plate (6) is provided in the inner cavity of the fixed frame (5).

4. The multi-specification applicable automatic box gluing machine according to claim 1, characterized in that: A glue applicator (7) is fixedly connected to one side of the top of the frame (1), and a glue applicator roller (8) is provided in the inner cavity of the glue applicator (7).

5. The multi-specification applicable automatic box gluing machine according to claim 1, characterized in that: The front and rear sides of one side of the frame (1) are fixedly connected with inclined plates, and guide plates are fixedly connected between the inclined plates.

6. The multi-specification applicable automatic box gluing machine according to claim 1, characterized in that: The bottom of the platform (1) is fixedly connected to a support frame (9), and the bottom of the support frame (9) is fixedly connected to a support plate.

7. The multi-specification applicable automatic box gluing machine according to claim 1, characterized in that: Limiting rods are fixedly connected to both sides of the top of the lifting plate (305), and the top of the limiting rods is connected through the adjusting frame (303).

8. The multi-specification applicable automatic box gluing machine according to claim 1, characterized in that: Both sides of the top of the adjustment frame (303) are fixedly connected to the limit frame, and the fixing rod on one side of the limit frame is connected through the fixing frame (301).

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