A paper tube support

Abstract

The utility model discloses a paper tube support frame for solving the problems of paper tube glue adhesion and inconvenient operation of the existing transfer frame. The paper tube support frame comprises two support legs, the top surface of which extends to the left and right sides to be provided with a front support plate and a rear support plate in a V-shaped angle; the rear support plate is fixedly connected with the support leg, and the front support plate is connected with the rear support plate through a hinge; a pushing component is arranged on the lower surface of the rear support plate, a driven block is fixedly arranged on the lower surface of the front support plate, the pushing component is rotationally connected with the driven block, and the front support plate is driven to rotate to be coplanar with the rear support plate. The paper tube loading and unloading process is simplified, the paper tube transfer link is optimized, and the production efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the technical field of auxiliary equipment for the production of paper lunch boxes and paper cups, and specifically to a paper tube receiving rack. Background Technology

[0002] To increase the volume and maintain the supporting strength, most existing paper lunch boxes and paper cups adopt a cylindrical structure. The production of cylindrical paper lunch boxes and the like includes the method of rolling and enclosing finished paper, as well as the method of brushing glue onto long strips of paper and then winding them into a tube.

[0003] For structures wound into tubes, paper tubes can be continuously manufactured. After processing, the paper tubes can be cut along their length to obtain paper tube structures of different heights, which can be used as the side walls of paper lunch boxes. Because it is a continuous production process, after the paper tubes are wound to a certain length using the adhesive roll, it is necessary to use a transfer frame to temporarily support them. After being cut to a certain length, they should be dried first to prevent the paper tubes, which are just produced from the production line, from deforming or falling off due to gravity.

[0004] However, after the existing transfer rack is cut, the glue on the paper surface is prone to sticking to the transfer rack. Summary of the Invention

[0005] The purpose of this utility model is to overcome the shortcomings of the prior art and provide a paper tube receiving frame.

[0006] To achieve the above objectives, the technical solution provided by this utility model is as follows: A paper tube receiving frame includes two support legs. A front receiving plate and a rear receiving plate are respectively provided on the top surface of the support legs at an angle to the left and right. The rear receiving plate is fixedly connected to the support leg. A hinge is provided between the front receiving plate and the rear receiving plate. A pushing component is provided on the lower surface of the rear receiving plate. A driven block is fixedly provided on the lower surface of the front receiving plate. The pushing component is rotatably connected to the driven block. When the pushing component reciprocates, it will drive the front receiving plate to rotate along the edge of the rear receiving plate until the two are coplanar.

[0007] As a preferred technical solution, the support leg includes a foot, and the foot extends into a horizontal block to the left and right sides respectively.

[0008] As a preferred technical solution, a reinforcing plate is provided between the support leg and the transverse block.

[0009] As a preferred technical solution, the support leg is provided with a vertical lifting hole, and a lifting rod is fixedly installed on the lower surface of the rear support plate. The lifting hole is sleeved on the outer periphery of the lifting rod, and a threaded through hole is provided in the axial direction of the lifting hole. A bolt is installed in the threaded through hole, and the tail of the bolt abuts against the side wall of the lifting rod.

[0010] As a preferred technical solution, the upper surface of the front support plate and / or the rear support plate is provided with a through groove along the length direction.

[0011] As a preferred technical solution, the surface of the through groove is provided with an adhesive strip, the height of which does not exceed the depth of the through groove.

[0012] As a preferred technical solution, a crossbeam is also provided between the two support legs.

[0013] As a preferred technical solution, the actuating component includes a cylinder or a hydraulic cylinder, the input end of which is electrically connected to the controller and the power pump through a reversing valve.

[0014] As a preferred technical solution, the ends of the front and / or rear bearing plates are smoothly connected to arc-shaped guide blocks along the length direction.

[0015] The advantages and beneficial effects of this utility model are as follows: a hinge is provided between the front and rear support plates, and a pushing component is provided on the lower surface of the rear support plate. When the component reciprocates, it can drive the front support plate to rotate along the edge of the rear support plate until the two are coplanar. This simplifies the loading and unloading process of the paper tube, and operators can quickly complete the transfer and cutting of the paper tube without manual adjustment.

[0016] The upper surface of the front and / or rear receiving plates has a through groove along its length, allowing excess latex to flow into the groove. The ends of the front and / or rear receiving plates are smoothly connected with arc-shaped guide blocks to facilitate the smooth sliding of the paper tube. Attached Figure Description

[0017] Figure 1 This is one of the structural schematic diagrams of this utility model; Figure 2 This is the second structural schematic diagram of this utility model; Figure label: 1-Support leg, 2-Front support plate, 3-Rear support plate, 4-Pushing component, 5-Driven block, 6-Support foot, 7-Horizontal block, 8-Reinforcing plate, 9-Lifting rod, 10-Bolt, 11-Through groove, 12-Rubber strip, 13-Crossbeam, 14-Arc-shaped guide block. Detailed Implementation

[0018] To make the above-mentioned objectives, features, and advantages of this application more apparent and understandable, the specific embodiments of this application will be described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are for illustrative purposes only and are not intended to limit the scope of this application. Furthermore, it should be noted that, for ease of description, only the parts relevant to this application are shown in the accompanying drawings, not the entire structure. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without inventive effort are within the scope of protection of this application.

[0019] The terms “comprising” and “having”, and any variations thereof, used in this application are intended to cover non-exclusive inclusion. For example, a process, method, system, product, or apparatus that includes a series of steps or units is not limited to the steps or units listed, but may optionally include steps or units not listed, or may optionally include other steps or units inherent to such process, method, product, or apparatus.

[0020] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly or implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0021] like Figures 1-2 This utility model provides a paper tube support frame, including vertical support legs 6, with horizontal blocks 7 extending horizontally to the left and right sides of the support legs 6 to enhance support stability.

[0022] A reinforcing plate 8 is provided at the connection between the support leg 1 and the transverse block 7 to improve the structural rigidity and resistance to deformation.

[0023] The support leg 1 has a vertically oriented lifting hole; a lifting rod 9 is fixedly installed on the lower surface of the rear support plate 3, and the lifting hole is fitted around the outer circumference of the lifting rod 9; a threaded through hole is opened on the side wall of the lifting hole, and a bolt 10 is screwed into the threaded through hole, with the tail of the bolt 10 abutting against the side wall of the lifting rod 9 for fixation. Function: By adjusting the tightness of the bolt 10, the lifting rod 9 can be moved to adjust the height of the rear support plate 3 to accommodate paper tubes of different diameters.

[0024] The rear support plate 3 is fixedly connected to the support leg 1, and the front support plate 2 and the rear support plate 3 are connected by a hinge. The hinge can be installed on the adjacent edges of the front support plate 2 and the rear support plate 3.

[0025] A through groove 11 is formed along the length of the upper surface of the front receiving plate 2 and / or the rear receiving plate 3. An adhesive strip 12 is embedded in the through groove 11, and the height of the upper surface of the adhesive strip 12 does not exceed the depth of the through groove 11. The through groove 11 is used to collect glue dripping from the paper tube to prevent adhesion. The adhesive strip 12 can be peeled off and replaced to facilitate the removal of solidified latex in the through groove 11.

[0026] The front receiving plate 2 and / or the rear receiving plate 3 are smoothly connected to the arc-shaped guide block 14 at their ends along the length direction. Function: The arc-shaped design facilitates the smooth sliding of the paper tube into the receiving plate and avoids scratching the surface of the paper tube at the edges.

[0027] A pushing component 4 is provided on the lower surface of the rear support plate 3, and a driven block 5 is fixedly provided on the lower surface of the front support plate 2; the telescopic end of the pushing component 4 is rotatably connected to the driven block 5, driving the front support plate 2 to rotate along the hinge until it is coplanar with the rear support plate 3.

[0028] The actuating component 4 is preferably a pneumatic or hydraulic cylinder, and its input end is electrically connected to the controller and a power pump, such as a hydraulic pump, via a directional valve. Function: The controller controls the extension and retraction of the actuating component 4 through the directional valve, enabling the automatic flipping of the front support plate 2 and simplifying manual operation.

[0029] A crossbeam 13 is fixedly connected between the two support legs 1 to enhance the stability and load-bearing capacity of the overall frame.

[0030] In some embodiments, the tail end of the pushing component 4 is also rotatably connected to the lower side of the rear support plate, so that the pushing component has a certain rotational capability, which makes it easier to rotate the front support plate.

[0031] The working principle of this utility model is as follows: In the initial state, the front receiving plate 2 and the rear receiving plate 3 are placed at a V-shaped angle to form a paper tube receiving groove as shown in the attached figure. Figure 1 As shown, when the paper tube slides into the production line, the arc-shaped guide block 14 guides the paper tube to fall smoothly into the groove. The paper tube is placed on the front support plate 2 and the rear support plate 3. When the glue drips, it flows into the through groove 11. The lifting device of the support leg 1 adjusts the position of the lifting rod 9 through the bolt 10 to match the height of the paper tube.

[0032] When the paper tube needs to be transferred, the controller activates the pushing component 4. The telescopic end of the pushing component 4 pushes the driven block 5, causing the front receiving plate 2 to rotate along the hinge until it is coplanar with the rear receiving plate 3, as shown in the attached figure. Figure 2 As shown, a flat platform is formed. At this point, the paper tube can be easily slid out or hoisted, avoiding manual lifting. Pushing component 4 retracts, and the front receiving plate 2 automatically returns to the V-shaped angle, ready for the next round of receiving.

[0033] The embodiments described above are merely illustrative of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A paper tube receiving frame, comprising two support legs (1), characterized in that: The top surface of the support leg (1) extends to the left and right sides at a V-shaped angle and is provided with a front support plate (2) and a rear support plate (3) respectively; the rear support plate (3) is fixedly connected to the support leg (1), and the front support plate (2) and the rear support plate (3) are connected by a hinge; a pushing component (4) is provided on the lower surface of the rear support plate (3), and a driven block (5) is fixedly provided on the lower surface of the front support plate (2); the telescopic end of the pushing component (4) is rotatably connected to the driven block (5), driving the front support plate (2) to rotate along the hinge until it is coplanar with the rear support plate (3).

2. The paper tube receiving frame according to claim 1, characterized in that: The supporting leg (1) includes a vertical support foot (6), and the support foot (6) extends horizontally to the left and right sides to form transverse blocks (7).

3. The paper tube receiving frame according to claim 2, characterized in that: A reinforcing plate (8) is provided at the connection between the supporting leg (1) and the transverse block (7).

4. The paper tube receiving frame according to claim 1, characterized in that: The support leg (1) has a vertical lifting hole; the lower surface of the rear support plate (3) is fixedly provided with a lifting rod (9), and the lifting hole is sleeved on the outer periphery of the lifting rod (9); the side wall of the lifting hole has a threaded through hole, and a bolt (10) is screwed into the threaded through hole, and the tail of the bolt (10) abuts and is fixed to the side wall of the lifting rod (9).

5. The paper tube receiving frame according to claim 1, characterized in that: The upper surfaces of the front support plate (2) and / or the rear support plate (3) are provided with through grooves (11) along the length direction.

6. The paper tube receiving frame according to claim 5, characterized in that: The through groove (11) is fitted with a rubber strip (12), and the height of the upper surface of the rubber strip (12) does not exceed the depth of the through groove (11).

7. The paper tube receiving frame according to claim 1, characterized in that: A crossbeam (13) is fixedly connected between the two support legs (1).

8. The paper tube receiving frame according to claim 1, characterized in that: The pushing component (4) is a cylinder or a hydraulic cylinder, and its input end is electrically connected to the controller and the power pump through a reversing valve.

9. The paper tube receiving frame according to claim 1, characterized in that: The front support plate (2) and / or the rear support plate (3) are smoothly connected to the arc-shaped guide block (14) at their ends along the length direction.

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