A kind of paper barrel production gluing device

Abstract

The utility model relates to paper bucket production technical field especially relates to a kind of gluing device for paper bucket production, including installation component, further include: turntable, the turntable rotation is connected on the surface of installation component, and turntable surface is uniformly provided with multiple placement area for placing paper bucket along the circumferential direction;Second motor is equipped on the installation component, and the output shaft of this second motor is drivingly connected with turntable, for driving turntable to carry out intermittent or continuity rotation.The utility model is through the sleeve design of connecting disc, support paper bucket insertion sleeve interior to carry out inner wall gluing or be coated in sleeve outside to carry out outer wall gluing, cooperate the flexible adjustment of adjusting assembly to the position of gluing pipe, realize the purpose that the same device is compatible paper bucket inner and outer wall gluing, and gluing pipe uses adjusting assembly to carry out vertical and lateral position adjustment, it is convenient to adapt to different size paper bucket and carry out gluing operation.

Description

Technical Field

[0001] This utility model relates to the field of paper drum production technology, and in particular to a gluing device for paper drum production. Background Technology

[0002] In the paper drum manufacturing industry, the gluing process is a crucial step determining product quality and performance, and is widely used in packaging, building materials, textiles, and other industries. With the diversification of market demand for paper drums, how to efficiently and accurately apply glue to the inner and outer walls of paper drums of different specifications has become a pressing technical challenge for the industry. Traditional gluing equipment suffers from low automation, poor gluing effect, and narrow applicability, making it difficult to meet the production needs of enterprises to reduce costs and increase efficiency.

[0003] Currently, existing technologies, such as the paper tube gluing device disclosed in patent CN222625154U, control the movement of the gluing tube via an adjusting mechanism using an L-shaped plate. Gear transmission is used to rotate the gluing tube, which, in conjunction with a delivery pump, completes the gluing operation on the inner wall of the paper drum. While this device achieves a certain degree of automation, it can only glu the inner wall of the paper drum, failing to meet the gluing requirements for the outer wall. Furthermore, the paper drum remains stationary during the gluing process, relying solely on the rotation of the gluing tube. This results in the bottom of the paper drum being obstructed by the inner and outer rings, making it difficult to achieve full coverage and creating gluing blind spots. Additionally, the single fixed mechanism design makes it difficult to adapt to paper drums of different sizes, resulting in poor equipment versatility and limiting its practical production applications. Utility Model Content

[0004] The purpose of this utility model is to provide a gluing device for paper drum production, which solves the problems of existing paper drum gluing devices having single function, incompatibility with gluing the inner and outer walls of paper drums, the easy formation of gluing blind spots at the bottom of the paper drum during the gluing process, and poor equipment versatility due to difficulty in adapting to different specifications of paper drums.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: A gluing apparatus for paper drum production, including mounting components, and further comprising: A turntable is rotatably connected to the surface of the mounting assembly. The surface of the turntable is evenly provided with multiple placement areas for placing paper drums along the circumferential direction. The mounting assembly is equipped with a second motor, the output shaft of which is connected to the turntable for driving the turntable to rotate intermittently or continuously. A connecting plate is correspondingly set above each placement area to limit the position of the paper drum during the glue application process; each placement area is equipped with a driving component, which is connected to the connecting plate and can drive the connecting plate to rotate. The adhesive applicator has an adjustment component on its surface, which can adjust the position of the adhesive applicator in both horizontal and vertical directions to accommodate paper drums of different sizes and positions for adhesive application.

[0006] Preferably, the surface of the connecting plate is integrally formed with a sleeve, which is cylindrical and its inner diameter is adapted to the outer diameter of the paper drum to be coated with glue, so that the paper drum can be tightly fitted on the sleeve, thereby limiting and fixing the paper drum.

[0007] Preferably, the surface of the glue-applying tube is provided with a plurality of glue outlet grooves evenly distributed along the axial direction, which are used to guide the glue to flow out; the outside of the glue-applying tube is covered with glue-applying cotton, which is in close contact with the surface of the glue-applying tube and can absorb and evenly apply the glue flowing out from the glue outlet grooves.

[0008] Preferably, the surface of the coating tube has a plurality of through holes evenly distributed along the circumference near the top, and the through holes are connected to the glue outlet groove; a transfer tube is rotatably fitted on the surface of the coating tube corresponding to the position of the through holes, and the transfer tube can rotate freely relative to the coating tube; a connecting pipe is connected to the surface of the transfer tube, and the connecting pipe is used to connect to an external glue supply system to provide glue to the coating tube.

[0009] Preferably, the adjusting assembly includes a fixed rod with an elongated hole extending horizontally on its surface, and a slider slidably connected within the elongated hole; a second electric push rod is fixedly installed inside the fixed rod, and the telescopic end of the second electric push rod is fixedly connected to the slider, enabling the slider to reciprocate within the elongated hole; a glue-applying tube rotates through the slider and can move horizontally under the drive of the slider; a fixing block is fixedly installed on the surface of the fixed rod, and a connecting tube slidably passes through the fixing block, with the fixing block serving as a guide and limiting element for the connecting tube.

[0010] Preferably, the adjustment assembly further includes a first electric push rod and a guide rod. The first electric push rod is vertically mounted on the mounting assembly, and its telescopic end is fixedly connected to the fixed rod for adjusting the vertical height of the fixed rod. The guide rod vertically penetrates the mounting assembly, and its bottom end is fixedly connected to the fixed rod, which can restrict the fixed rod to move only in the vertical direction and ensure the stability of the fixed rod during the lifting process.

[0011] This utility model has at least the following beneficial effects: The sleeve design of the connecting plate allows for the paper drum to be inserted into the sleeve for inner wall gluing or placed outside the sleeve for outer wall gluing. With the adjustment component, the position of the gluing tube can be flexibly adjusted, achieving the goal of gluing both the inner and outer walls of the paper drum with the same device. Moreover, the gluing tube can be adjusted vertically and horizontally using the adjustment component, making it convenient to adapt to gluing operations for paper drums of different sizes. Attached Figure Description

[0012] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are 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 structure of this utility model; Figure 2 This is a schematic diagram of the bottom structure of the turntable of this utility model; Figure 3 This is a sectional view of the fixing rod of this utility model; Figure 4 This is a schematic diagram of the adhesive coating tube structure of this utility model; Figure 5 This is a schematic diagram of the card block structure of this utility model.

[0014] In the diagram: 1. Base; 2. Packing box; 3. Upright pole; 4. Controller; 5. Column; 6. Horizontal bar; 7. Turntable; 8. First motor; 9. Power contact; 10. Second motor; 11. First electric push rod; 12. Guide rod; 13. Fixing rod; 14. Fixing block; 15. Connecting pipe; 16. Adapter pipe; 17. Glue application pipe; 18. Glue application cotton; 19. Slider; 20. Second electric push rod; 21. Sealing ring; 22. Clamping block; 23. Connecting plate; 24. Mounting plate. Detailed Implementation

[0015] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0016] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0017] Reference Figure 1-5A gluing device for paper drum production includes an installation assembly. The installation assembly includes a base 1, a vertical rod 3 fixedly mounted on the top of the base 1, an adjusting assembly mounted on the top of the vertical rod 3, and a column 5 fixedly mounted at the center of the top of the base 1. The device also includes a turntable 7 rotatably connected to the surface of the installation assembly. The surface of the turntable 7 is evenly provided with a placement area for placing paper drums. A second motor 10 for driving the turntable 7 to rotate is provided on the surface of the installation assembly. The turntable 7 is rotatably connected to the top of the column 5, and the second motor 10 is fixedly installed inside the column 5. The output port of the second motor 10 is fixed to the turntable 7, allowing the turntable 7 to rotate intermittently at a uniform speed, thereby sequentially feeding paper drums to the gluing tube 17 for gluing. The second motor 10 is a servo motor, and its output shaft is fixedly connected to the central shaft of the turntable 7 via a coupling, enabling precise intermittent rotation of the turntable 7. A connecting plate 23 is provided in the placement area to restrict the paper drums, and a drive plate 23 is provided in the placement area to drive the connecting plate 23. 3. A rotating drive component, including a first motor 8, which is fixedly installed at the bottom of the turntable 7. A mounting plate 24 is fixedly installed at the output shaft port of the first motor 8. A locking block 22 is integrally formed at the bottom of the connecting plate 23. The surface of the mounting plate 24 has a slot corresponding to the locking block 22. The corresponding connecting plate 23 can be replaced for different paper drums, so that the connecting plate 23 can be directly connected by the interference fit of the locking block 22 and the slot, which is convenient for disassembly and assembly. A crossbar 6 is fixedly installed on the side wall of the column 5. The top of the crossbar 6 and the bottom of the first motor 8 are provided with elastic power contacts 9. When the first motor 8 rotates to the top of the crossbar 6, the two power contacts 9 contact each other, thereby realizing power transmission. Glue applicator 17. An adjustment component is provided on the surface of the mounting component. The adjustment component is used to adjust the position of the glue applicator 17 to adapt to the size and position of the paper drum. The glue applicator 17 can be adjusted according to the size of the paper drum and also according to the position of the paper drum to be coated, such as coating the inner wall or the outer wall.

[0018] Furthermore, the surface of the connecting plate 23 is integrally formed with a sleeve, and the size of the sleeve is adapted to the paper drum. For the coating position of the paper drum, a sleeve of the corresponding size is selected so that the paper drum can be inserted into the inside of the sleeve. At the same time, the glue application tube 17 is adjusted to the inner wall of the paper drum to perform glue application operation on the inner wall. Alternatively, the paper drum can be placed on the outside of the sleeve to coat the outer wall of the paper drum. Through these different installation methods of the paper drum, a coating operation without dead angles can be achieved on the inner or outer wall.

[0019] Furthermore, the surface of the glue-applying tube 17 is uniformly provided with glue outlet grooves, and the surface of the glue-applying tube 17 is covered with glue-applying cotton 18. The surface of the base 1 is fixed with a container 2 containing glue and equipped with a pressure pump for conveying the glue. The pressure pump delivers the glue to the glue-applying tube 17 through a hose, so that the glue slowly comes out from the glue outlet groove of the glue-applying tube 17 and wets the glue-applying cotton 18. The glue-applying cotton 18 comes into contact with the paper bucket, thereby realizing the glue-applying operation.

[0020] Furthermore, the surface of the glue-applying tube 17 is uniformly provided with through holes near the top, and the surface of the glue-applying tube 17 is rotatably fitted with an adapter tube 16 corresponding to the through holes. The surface of the adapter tube 16 is connected to a connecting tube 15. In order to make the glue-applying operation more convenient, the glue-applying cotton 18 on the surface of the glue-applying tube 17 is in contact with the paper drum. Since the paper drum is in a rotating state, the glue-applying tube 17 also needs to rotate to adapt to the glue application on the paper drum. One end of the adapter tube 16 is connected to a sleeve, and the other end is connected to a hose. Therefore, the sleeve design allows the glue-applying tube 17 to keep rotating while the glue is continuously delivered. Sealing rings 21 are provided on the surface of the glue-applying tube 17 at both the top and bottom ends corresponding to the adapter tube 16 to seal the through holes of the glue-applying tube 17 and the connection position of the adapter tube 16.

[0021] Furthermore, the adjustment assembly includes a fixed rod 13, the surface of which has an elongated hole, and a slider 19 is slidably connected inside the elongated hole. A second electric push rod 20 for driving the slider 19 to reciprocate is fixedly installed inside the fixed rod 13. A glue applicator tube 17 rotates through the slider 19. A fixed block 14 is fixedly installed on the surface of the fixed rod 13, and a connecting tube 15 slides through the fixed block 14.

[0022] Furthermore, the adjustment assembly also includes a first electric push rod 11 for adjusting the vertical height of the fixed rod 13 and a guide rod 12 for restricting the fixed rod 13 to move only in the vertical direction. Both the first electric push rod 11 and the guide rod 12 are connected to the mounting assembly. In use, when the paper drum moves below the glue applicator 17, the first electric push rod 11 first moves the entire fixed rod 13 downward, so that the glue applicator 17 is located inside the paper drum and its bottom end is flush with the bottom of the paper drum. Then, the second electric push rod 20 pushes the slider 19 to move, causing the glue applicator 17 to move and contact the inner wall of the paper drum. Then, the paper drum is rotated to realize the glue applicator operation. If the glue is applied to the outer wall, the glue applicator 17 is moved to the outer wall and made to contact the outer wall.

[0023] In summary, select the appropriate connecting plate 23 according to the size of the paper drum, and quickly install it on the mounting plate 24 through the interference fit between the locking block 22 and the locking slot; apply glue to the outer wall of the sleeve of the connecting plate 23 or apply glue to the inner wall of the sleeve when inserting the paper drum inside the sleeve.

[0024] The second motor 10 drives the turntable 7 to rotate intermittently, conveying the paper drums to the gluing station in sequence. When the first motor 8 rotates with the turntable 7 to the position of the crossbar 6, the energized contact 9 makes contact, forming an elastic conductive contact mechanism. Its energizing principle is based on the circuit closing and conduction mechanism, which supplies power to the first motor 8. The contact at the top of the crossbar is connected to an external power source through a wire, serving as the power supply end. The contact at the bottom of the first motor 8 is connected to the internal winding of the first motor 8 through a wire, serving as the power consumption end. The contacts integrate a miniature spring structure. When the first motor 8 rotates with the turntable 7 to directly above the crossbar 6, the spring is compressed and contracts, causing the upper and lower contacts to fit tightly together, forming a conductive path.

[0025] The first electric push rod 11 drives the fixed rod 13 to move up and down along the guide rod 12, so that the glue application tube 17 is aligned with the glue application position of the paper drum. The second electric push rod 20 drives the slider 19 to slide in the elongated hole of the fixed rod 13, thereby moving the glue application tube 17 horizontally so that it contacts the inner or outer wall of the paper drum.

[0026] The pressure pump delivers the glue in the container 2 to the glue application tube 17 through the hose, connecting tube 15, and transfer tube 16. The glue seeps out from the glue outlet and wets the glue application cotton 18. The first motor 8 drives the connecting plate 23 and the paper drum to rotate synchronously. The glue application tube 17 rotates along with it under the action of friction. The glue application cotton 18 makes full contact with the surface of the paper drum to achieve uniform glue application.

[0027] After the glue is applied, the glue application tube 17 returns to its original position under the drive of the first electric push rod 11 and the second electric push rod 20, waiting for the next paper drum to move to the glue application area.

[0028] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A gluing apparatus for paper drum production, comprising mounting components, and further comprising: Turntable (7) is rotatably connected to the surface of the mounting assembly. The surface of the turntable (7) is evenly provided with multiple placement areas for placing paper drums along the circumferential direction. The mounting assembly is provided with a second motor (10). The output shaft of the second motor (10) is connected to the turntable (7) for driving the turntable (7) to rotate intermittently or continuously. A connecting plate (23) is correspondingly set above each placement area to limit the position of the paper drum during the glue application process; each placement area is provided with a driving component, which is connected to the connecting plate (23) and can drive the connecting plate (23) to rotate; The adhesive applicator (17) has an adjustment component on its surface. The adjustment component can adjust the position of the adhesive applicator (17) in the horizontal and vertical directions to adapt to paper drums of different sizes and positions for adhesive application.

2. The gluing device for paper drum production according to claim 1, characterized in that, The surface of the connecting plate (23) is integrally formed with a sleeve. The sleeve is cylindrical and its inner diameter is adapted to the outer diameter of the paper bucket to be coated with glue, so that the paper bucket can be tightly fitted on the sleeve to achieve the limiting and fixing of the paper bucket.

3. The gluing device for paper drum production according to claim 2, characterized in that, The surface of the glue-applying tube (17) is uniformly provided with multiple glue outlet grooves along the axial direction. The glue outlet grooves are used to guide the glue to flow out. The glue-applying cotton (18) is sleeved on the outside of the glue-applying tube (17). The glue-applying cotton (18) is closely attached to the surface of the glue-applying tube (17) and can absorb and evenly apply the glue flowing out from the glue outlet grooves.

4. The gluing device for paper drum production according to claim 3, characterized in that, The surface of the coating tube (17) near the top is provided with a plurality of through holes evenly distributed along the circumference, and the through holes are connected to the glue outlet groove; the surface of the coating tube (17) is rotatably fitted with a connecting pipe (16) corresponding to the position of the through holes, and the connecting pipe (16) can rotate freely relative to the coating tube (17); the surface of the connecting pipe (16) is connected to a connecting pipe (15), and the connecting pipe (15) is used to connect to an external glue supply system to provide glue to the coating tube (17).

5. The gluing device for paper drum production according to claim 4, characterized in that, The adjustment assembly includes a fixed rod (13), the surface of which has an elongated hole extending horizontally, and a slider (19) is slidably connected inside the elongated hole; a second electric push rod (20) is fixedly installed inside the fixed rod (13), the telescopic end of the second electric push rod (20) is fixedly connected to the slider (19), and can drive the slider (19) to reciprocate within the elongated hole; the glue-applying tube (17) rotates through the slider (19), and can move horizontally under the drive of the slider (19); a fixed block (14) is fixedly installed on the surface of the fixed rod (13), the connecting tube (15) slides through the fixed block (14), and the fixed block (14) guides and limits the connecting tube (15).

6. The gluing device for paper drum production according to claim 5, characterized in that, The adjustment assembly also includes a first electric push rod (11) and a guide rod (12). The first electric push rod (11) is vertically installed on the mounting assembly, and its telescopic end is fixedly connected to the fixed rod (13) for adjusting the vertical height of the fixed rod (13). The guide rod (12) vertically penetrates the mounting assembly, and the bottom end of the guide rod (12) is fixedly connected to the fixed rod (13), which can restrict the fixed rod (13) to move only in the vertical direction and ensure the stability of the fixed rod (13) during the lifting process.

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