An automatic gluing mechanism for carton case gluing

Abstract

The utility model discloses an automatic gluing mechanism for carton box sticking, relates to the technical field of gluing device, and the utility model discloses a pedestal, the pedestal top center place is equipped with the placing groove, the pedestal back center place is fixedly connected with the support rod, the support rod top fixedly connected with the bearing plate, the support rod outer ring slidingly connected with the support plate, the support plate top center place is provided with the gluing cylinder, and the gluing cylinder and the placing groove center are at same level, the gluing cylinder bottom fixedly connected with the glue outlet, the support plate bottom near the one side of support rod rotatablely connected with the rotary seat, the rotary seat bottom fixedly connected with the U type collection board, the utility model discloses the transmission of transmission gear, bevel gear no.

Description

Technical Field

[0001] This utility model relates to the field of glue application equipment technology, specifically an automatic glue application mechanism for gluing cartons. Background Technology

[0002] In the fields of packaging printing, logistics and warehousing, cardboard boxes are widely used for product packaging and transportation as a low-cost and highly adaptable packaging carrier. In the process of cardboard box forming, the gluing process is one of the core links, which requires the use of an automatic gluing mechanism to accurately apply glue to the joints of the cardboard box to ensure the stability of the cardboard box structure.

[0003] When applying glue using a dispensing head, some of the dispensing heads may drip (leak) due to their own reasons (wear or corrosion of the dispensing head seal, or substandard quality of the dispensing valve). This can easily cause glue to drip onto the glued cartons or conveyor belts after workers pick up the cartons (manual carton placement equipment) or move the cartons (automatic carton conveying via conveyor belt). As a result, manual cleaning is required after each glue application, which increases production costs. To address the above problems, the inventor proposes an automatic gluing mechanism for gluing cartons. Utility Model Content

[0004] To address the problem that glue drips onto the glued cartons or conveyor belt after workers handle cartons (manual carton placement equipment) or move cartons via conveyor belt (automatic carton conveying via conveyor belt), the purpose of this utility model is to provide an automatic gluing mechanism for gluing cartons.

[0005] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: an automatic gluing mechanism for gluing cartons, comprising a base, a placement groove at the center of the top of the base, a support rod fixedly connected to the center of the back end of the base, a load-bearing plate fixedly connected to the top of the support rod, a support plate slidably connected to the outer ring of the support rod, a glue-applying cylinder near the center of the top of the support plate, the glue-applying cylinder being at the same level as the center of the placement groove, a glue-dispensing head fixedly connected to the bottom of the glue-applying cylinder, a rotating seat rotatably connected to the bottom of the support plate near the support rod, a U-shaped collecting plate fixedly connected to the bottom of the rotating seat, a bevel gear rotatably connected to the top of the support plate, and the top of the rotating seat passing through the support plate and fixedly connected to the bevel gear 1, a vertical block fixedly connected to the top of the support plate near the bevel gear, a transmission gear rotatably connected to the back end of the vertical block, a bevel gear 2 fixedly connected to the back end of the transmission gear, and the bevel gear 2 meshing with the bevel gear 1, a rack provided below the load-bearing plate near the vertical block, and the transmission gear meshing with the rack.

[0006] Preferably, a connecting rod is fixedly connected to the bottom end of the load-bearing plate, and a rack is fixedly connected to the connecting rod. An electric cylinder is provided near the center of the top end of the load-bearing plate, and the output end of the electric cylinder passes through the load-bearing plate and is fixedly connected to the support plate.

[0007] Preferably, a U-shaped mounting block is symmetrically fixedly connected to the top of the base near the center, a limit plate is slidably connected between the inner walls on both sides of the U-shaped mounting block, an electric telescopic rod is provided at the center of the inner wall of the U-shaped mounting block, and the output end of the electric telescopic rod is fixedly connected to the limit plate.

[0008] Preferably, an alarm light is provided at the top of the load-bearing plate near one side, and a control unit is fixedly connected to the front end of the load-bearing plate.

[0009] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0010] 1. In this utility model, the transmission of the transmission gear, bevel gear two and bevel gear one can drive the rotating seat and U-shaped collecting plate to rotate, thereby achieving effective collection of glue dripping from the glue dispensing head and avoiding glue dripping contamination of the cardboard box after glue application or the hands of the workers.

[0011] 2. The reverse working electric cylinder in this utility model can cause the support plate to move the glue-applying cylinder and glue-dispensing head upward, thereby making it easier for workers to pick up the glued cardboard boxes, thus improving the convenience of operation and work efficiency. Attached Figure Description

[0012] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0014] Figure 2 This is a schematic diagram of the base structure of this utility model.

[0015] Figure 3 This is a schematic diagram of the support plate structure of this utility model.

[0016] Figure 4 This utility model Figure 3 Enlarged structural diagram at point A in the middle.

[0017] In the diagram: 1. Base; 11. Placement slot; 2. U-shaped mounting block; 21. Limiting plate; 22. Electric telescopic rod; 3. Support rod; 31. Load-bearing plate; 32. Support plate; 33. Glue applicator; 34. Glue outlet; 35. Electric cylinder one; 36. Rack; 4. Rotating seat; 41. U-shaped collecting plate; 42. Bevel gear one; 43. Vertical block; 44. Transmission gear; 45. Bevel gear two. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] Example: Figure 1-4As shown, this utility model provides a technical solution: an automatic gluing mechanism for gluing cartons, including a base 1, a placement groove 11 at the center of the top of the base 1, a support rod 3 fixedly connected to the center of the back end of the base 1, a load-bearing plate 31 fixedly connected to the top of the support rod 3, a support plate 32 slidably connected to the outer ring of the support rod 3, a glue applicator 33 disposed near the center of the top of the support plate 32, and the glue applicator 33 being at the same level as the center of the placement groove 11, a glue dispensing head 34 fixedly connected to the bottom of the glue applicator 33, and a rotatable connection on the side of the bottom of the support plate 32 near the support rod 3. There is a rotating seat 4, and a U-shaped collecting plate 41 is fixedly connected to the bottom of the rotating seat 4. A bevel gear 42 is rotatably connected to the top of the support plate 32, and the top of the rotating seat 4 passes through the support plate 32 and is fixedly connected to the bevel gear 42. A vertical block 43 is fixedly connected to the top of the support plate 32 near the bevel gear 42. A transmission gear 44 is rotatably connected to the back of the vertical block 43. A bevel gear 45 is fixedly connected to the back of the transmission gear 44, and the bevel gear 45 meshes with the bevel gear 42. A rack 36 is provided below the load-bearing plate 31 near the vertical block 43, and the transmission gear 44 meshes with the rack 36. The U-shaped collecting plate 41 is shaped to facilitate the removal of collected glue. The glue dispensing head 34 is set through the support plate 32. The glue application cylinder 33 is provided with an injection port and a matching sealing cap. The glue application component, electric telescopic rod 22, and electric cylinder 35 are commercially available devices that can be purchased by those skilled in the art. The devices have not been structurally modified in this paper. Therefore, those skilled in the art are familiar with their working principle and can apply it skillfully based on their professional knowledge. Thus, this paper will not elaborate on them. At the same time, this solution aims to protect the physical structure, but does not protect the circuit and software control. The proposed processing circuit in this paper is only to supplement the explanation of the feasibility and authenticity of this utility model. This utility model does not require protection of the algorithm and circuit technology. It is worth emphasizing that although this solution does not describe the electronic control program in detail, those skilled in the art can be familiar with and apply it based on their professional knowledge. In addition, the U-shaped collecting plate 41 is set at an angle to facilitate the collection of glue dripping from the glue dispensing head 34.

[0020] A connecting rod is fixedly connected to the bottom end of the load-bearing plate 31, and the rack 36 is fixedly connected to the connecting rod.

[0021] The connecting rod is provided by adopting the above technical solution to facilitate the installation and fixation of the rack 36, thereby enabling the transmission gear 44 that meshes with the rack 36 to rotate.

[0022] An electric cylinder 35 is installed at the top of the load-bearing plate 31 near the center. The output end of the electric cylinder 35 passes through the load-bearing plate 31 and is fixedly connected to the support plate 32.

[0023] By adopting the above technical solution, the working electric cylinder 35 is activated, thereby causing the fixedly connected support plate 32 to rise and fall.

[0024] A U-shaped mounting block 2 is symmetrically fixedly connected at the top of the base 1 near the center, and a limit plate 21 is slidably connected between the inner walls on both sides of the U-shaped mounting block 2.

[0025] By adopting the above technical solution, the U-shaped mounting block 2 is set to facilitate the horizontal movement of the limiting plate 21. The two limiting plates 21 are symmetrically provided with silicone buffer layers (not shown) at opposite ends, which can prevent damage to the carton during clamping.

[0026] An electric telescopic rod 22 is provided at the center of the inner wall of the U-shaped mounting block 2, and the output end of the electric telescopic rod 22 is fixedly connected to the limiting plate 21.

[0027] By adopting the above technical solution, the working electric telescopic rod 22 is activated, thereby causing the fixedly connected limiting plate 21 to move, and the two sets of electric telescopic rods 22 move synchronously (operated by the control body) to ensure that the carton is clamped in the center.

[0028] An alarm light is installed at the top of the load-bearing plate 31 near one side.

[0029] By adopting the above technical solution, the alarm light is a three-color LED light (red, yellow, and green), which corresponds to three states: equipment failure, insufficient adhesive, and normal operation, respectively. It is also linked with the control unit and can provide real-time feedback on the equipment operation status.

[0030] The front end of the load-bearing plate 31 is fixedly connected to the control body.

[0031] By adopting the above technical solution, the control unit is used to control the equipment to work and to check the equipment's usage status.

[0032] Working principle: When using this device, first place the cardboard box to be glued in the placement slot 11, then control the two electric telescopic rods 22 to work simultaneously, which, together with the two limiting plates 21, can achieve the limiting effect on the cardboard box, thereby preventing the cardboard box from shaking during glue application. Then, using the electric cylinder 35, the support plate 32 drives the glue applicator 33 and the glue dispensing head 34 to move downward, thereby realizing the glue application work on the cardboard box (those skilled in the art are familiar with its glue application working principle based on their professional knowledge and can apply it skillfully, therefore, this article will not elaborate on it in detail).

[0033] After the gluing process is completed, the electric cylinder 35 can be reversed, causing the fixedly connected support plate 32 to rise (the support plate 32 drives the gluing component to rise, so that the staff can easily pick up the glued cardboard boxes in the placement slot 11). After the support plate 32 rises, it cooperates with the rack 36, so that the meshing transmission gear 44 drives the bevel gear 45 to rotate. In this way, the bevel gear 42 drives the rotating seat 4 to rotate. After the gluing component rises to the appropriate position, the U-shaped collecting plate 41 is below the glue outlet 34, so as to collect the glue dripping generated by the glue outlet 34 and avoid glue dripping onto the glued cardboard boxes or the hands of the staff when picking them up.

[0034] Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.

Claims

1. An automatic gluing mechanism for gluing cartons, comprising a base (1), characterized in that: The base (1) has a placement groove (11) at the center of the top end. A support rod (3) is fixedly connected to the center of the back end of the base (1). A load-bearing plate (31) is fixedly connected to the top of the support rod (3). A support plate (32) is slidably connected to the outer ring of the support rod (3). A glue applicator (33) is provided near the center of the top of the support plate (32). The glue applicator (33) is at the same level as the center of the placement groove (11). A glue outlet (34) is fixedly connected to the bottom of the glue applicator (33). A rotating seat (4) is rotatably connected to the bottom end of the support plate (32) near the support rod (3). A U-shaped collecting plate (41) is fixedly connected to the bottom end of the rotating seat (4). A bevel gear (42) is rotatably connected to the top end of the support plate (32). The top end of the rotating seat (4) passes through the support plate (32) and is fixedly connected to the bevel gear (42). A vertical block (43) is fixedly connected to the top end of the support plate (32) near the bevel gear (42). A transmission gear (44) is rotatably connected to the back end of the vertical block (43). A bevel gear (45) is fixedly connected to the back end of the transmission gear (44). The bevel gear (45) meshes with the bevel gear (42). A rack (36) is provided below the load-bearing plate (31) near the vertical block (43). The transmission gear (44) meshes with the rack (36).

2. The automatic gluing mechanism for gluing cartons as described in claim 1, characterized in that, The bottom end of the load-bearing plate (31) is fixedly connected to a connecting rod, and the rack (36) is fixedly connected to the connecting rod.

3. The automatic gluing mechanism for gluing cartons as described in claim 1, characterized in that, An electric cylinder (35) is provided at the top of the load-bearing plate (31) near the center. The output end of the electric cylinder (35) passes through the load-bearing plate (31) and is fixedly connected to the support plate (32).

4. An automatic gluing mechanism for gluing cartons as described in claim 1, characterized in that, The base (1) has a U-shaped mounting block (2) symmetrically fixedly connected at the top near the center, and a limit plate (21) is slidably connected between the inner walls on both sides of the U-shaped mounting block (2).

5. An automatic gluing mechanism for gluing cartons as described in claim 4, characterized in that, An electric telescopic rod (22) is provided at the center of the inner wall of the U-shaped mounting block (2), and the output end of the electric telescopic rod (22) is fixedly connected to the limiting plate (21).

6. An automatic gluing mechanism for gluing cartons as described in claim 1, characterized in that, An alarm light is installed at the top of the load-bearing plate (31) near one side.

7. An automatic gluing mechanism for gluing cartons as described in claim 1, characterized in that, The front end of the load-bearing plate (31) is fixedly connected to the control body.

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