Flattening device for carton processing

Abstract

The utility model relates to the field of carton processing, and discloses a flattening device for carton processing, which comprises flattening equipment, a conveying belt is movably arranged on the upper surface of the flattening equipment, a compression roller is rotatably mounted at the top end of the flattening equipment close to the edge of the conveying belt, and a support frame is fixedly mounted on one side of the upper surface of the flattening equipment close to the compression roller. A plurality of supporting rods are fixedly connected to the tops of the two sides of the inner wall of the supporting frame, a fixed frame is fixedly connected to the middle of one side of the outer surface of each supporting rod, movable frames are movably installed on the two sides of the outer surface of each supporting rod, movable connecting rods are symmetrically and rotationally installed on the bottom end edges of the fixed frames and the movable frames, and connecting blocks are hinged to the bottoms of the movable connecting rods; according to the carton flattening device, the limiting pressing plate is adjusted to act on the upper surface of a rolled carton, so that the effect of conveniently flattening the turnup carton after rolling is achieved, the overall flatness of the carton is improved, the problem that the carton is integrally bent after being rolled is solved, and the overall machining efficiency of the carton is improved.

Description

Technical Field

[0001] The present application relates to the field of cardboard box processing, and in particular to a flattening device used for cardboard box processing. Background Art

[0002] A cardboard box is a container made of cardboard material, usually used for packaging, transporting and storing goods or items. During the processing, the original cardboard material is transformed into the final carton product through a series of processing steps, and the used cartons need to be flattened to make it easier to recycle or reuse.

[0003] By conveying the cardboard box through the flattening roller, the cardboard box will move along the outer surface of the flattening roller after being rolled, and the whole box will bend along the outer surface of the flattening roller, so that the two sides of the cardboard box will bend upward after rolling, thereby affecting the flatness of the cardboard box. The cardboard box after rolling will occupy a certain space when placed, reducing the flattening effect of the cardboard box.

[0004] With respect to the above-mentioned related technologies, the inventor believes that the cardboard box has the defect of bending along the outer surface of the pressing roller during the rolling process. Therefore, a flattening device for cardboard box processing is proposed to solve the above-mentioned problem. Utility Model Content

[0005] In order to solve the problem of cardboard boxes bending along the outer surface of the pressing roller during the rolling process, the present application provides a flattening device for cardboard box processing.

[0006] The flattening device for cardboard box processing provided in the present application adopts the following technical solution:

[0007] The camming device of claim 1, wherein the camming device is provided with a plurality of support rods, each of which is provided with a plurality of support rods, each of which is provided with a plurality of support rods being connected to the camming roller and the support rods being connected to the camming roller.

[0008] Preferably, the rotating mechanism includes a movable support plate, which is rotatably installed at the middle part of the top inner wall of the support frame, and connecting rotating plates are rotatably installed at the bottom of both sides of the movable support plate, and the bottom edge of the connecting rotating plate is rotatably connected to the middle position of the upper surface of the movable frame, and a knob is installed at the middle part of the top of the movable support plate extending to the upper surface of the support frame.

[0009] Preferably, first through holes are formed at both front and rear end edges of the movable frame, the outer diameter of the support rod is smaller than the inner diameter of the first through hole, and one side of the outer surface of the support rod is located inside the first through hole.

[0010] Preferably, a second through hole is formed in the middle of one end of the connection block, the outer diameter of the fixing rod is smaller than the inner diameter of the second through hole, and one side of the outer surface of the fixing rod is located inside the connection block.

[0011] Preferably, the outer diameter of the spring is smaller than the distance between the two sides of the inner wall of the support frame, and the front and rear ends of the spring are respectively abutted between the connecting block and the support frame.

[0012] In summary, this application includes the following beneficial technical effects:

[0013] The cardboard box is placed between the conveyor belt and the pressure roller for flattening, and the flattened cardboard is placed between the conveyor belt and the limit pressure plate, so that the spring pushes the connecting block to move along the inside of the fixed rod, and then the limit pressure plate in the movable link pulling activity acts on the upper surface of the flattened cardboard box, and the knob is turned to adjust the distance between the two movable frames, so that the limit pressure plate is suitable for cardboard boxes of different sizes; compared with the existing technology, this solution has the effect of facilitating the flattening of the cardboard box that is warped after rolling, improves the overall flatness of the cardboard box, solves the problem of overall bending of the cardboard box after rolling, and improves the overall processing efficiency of the cardboard box. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the embodiment of the application;

[0015] Figure 2 is a schematic diagram of the structure of the pressure roller in the application embodiment;

[0016] Figure 3 is a schematic diagram of the cross-sectional structure of the support frame in the application embodiment;

[0017] Figure 4 It is a structural schematic diagram of the movable support plate in the application embodiment;

[0018] Explanation of the accompanying drawings: 1. Flattening equipment; 2. Conveyor belt; 3. Pressing roller; 4. Support frame; 5. Support rod; 6. Fixed frame; 7. Movable frame; 8. Movable connecting rod; 9. Connecting block; 10. Support frame; 11. Fixed rod; 12. Spring; 13. Limiting pressure plate; 14. Knob; 15. Movable support plate; 16. Connecting rotating plate. DETAILED DESCRIPTION

[0019] The following is combined with Figure 1-4 This application is described in further detail.

[0020] The present application embodiment discloses a flattening device for cardboard box processing. Figure 1-4 A flattening device for cardboard box processing comprises a flattening device 1, a conveyor belt 2 is movably arranged on the upper surface of the flattening device 1, a pressing roller 3 is rotatably installed at the top of the flattening device 1 near the edge of the conveyor belt 2, a support frame 4 is fixedly installed at one side of the upper surface of the flattening device 1 near the pressing roller 3, a plurality of support rods 5 are fixedly connected to the top of the inner wall of the support frame 4, a fixed frame 6 is fixedly connected to the middle of one side of the outer surface of the support rod 5, and movable frames 7 are movably installed on the edges of both sides of the outer surface of the support rod 5, and first through holes are opened at the edges of both ends of the movable frame 7, the outer diameter of the support rod 5 is smaller than the inner diameter of the first through hole, one side of the outer surface of the support rod 5 is located inside the first through hole, and movable connecting rods are symmetrically rotatably installed on the bottom edges of the fixed frame 6 and the movable frame 7 8. A connecting block 9 is hinged at the bottom of the movable connecting rod 8. A supporting frame 10 is sleeved on the outer surface of the connecting block 9. A fixing rod 11 is fixedly installed through the connecting block 9 at the front and rear ends of the inner wall of the supporting frame 10. A second through hole is penetrated through the middle of one end of the connecting block 9. The outer diameter of the fixing rod 11 is smaller than the inner diameter of the second through hole. One side of the outer surface of the fixing rod 11 is located inside the connecting block 9. A spring 12 is symmetrically sleeved on the edge of the outer surface of the fixing rod 11. The outer diameter of the spring 12 is smaller than the distance between the two sides of the inner wall of the supporting frame 10. The front and rear ends of the spring 12 are respectively abutted between the connecting block 9 and the supporting frame 10. A limiting pressure plate 13 is fixedly installed on the bottom of the supporting frame 10. A rotating mechanism is also provided on the top of the supporting frame 4 for adjusting the distance between the two movable frames 7.

[0021] The cardboard box is placed between the conveyor belt 2 and the pressure roller 3 for flattening, and the flattened cardboard is conveyed along the upper surface of the conveyor belt 2. The cardboard box is placed between the conveyor belt 2 and the limiting pressure plate 13. The support frame 10 is supported as a whole by the fixed frame 6 and the movable frame 7 in cooperation with the movable connecting rod 8, so that the movable support frame 10 drives the movable connecting rod 8 to rotate, thereby driving the connecting block 9 to move along the outer surface of the fixed rod 11, and the spring 12 buffers and supports the movable connecting block 9, so that the limiting pressure plate 13 can stably cover the upper surface of the cardboard box, so that the limiting pressure plate 13 is suitable for cardboard boxes of different thicknesses, which reflects the flattening effect of the limiting pressure plate 13 on the cardboard box.

[0022] Reference Figure 3 and Figure 4 The rotating mechanism includes a movable support plate 15, which is rotatably installed at the middle part of the top inner wall of the support frame 4. The bottom of both sides of the movable support plate 15 are rotatably installed with connecting rotating plates 16. The bottom edge of the connecting rotating plate 16 is rotatably connected to the middle position of the upper surface of the movable frame 7. The middle part of the top of the movable support plate 15 extends to the upper surface of the support frame 4 and a knob 14 is installed.

[0023] By turning the knob 14, the movable support plate 15 is driven to rotate, and the rotation of the movable support plate 15 drives the connecting rotating plate 16 to rotate, and then the connecting rotating plate 16 pulls the movable frame 7 along the outer surface of the support rod 5 or, adjusts the distance between the two movable frames 7, which reflects the applicability of the limiting pressure plate 13 to cardboard boxes of different sizes.

[0024] The implementation principle of a flattening device for cardboard box processing in the embodiment of the present application is as follows: by placing the cardboard box between the conveyor belt 2 and the pressure roller 3 for flattening, the flattened cardboard is conveyed along the upper surface of the conveyor belt 2, and the cardboard box is placed between the conveyor belt 2 and the limiting pressure plate 13, and the support frame 10 is supported as a whole by the fixed frame 6 and the movable frame 7 in cooperation with the movable connecting rod 8, so that the movable support frame 10 drives the movable connecting rod 8 to rotate, and then drives the connecting block 9 to move along the outer surface of the fixed rod 11, and the spring 12 buffers and supports the movable connecting block 9, so that the limiting pressure plate 13 can stably cover the cardboard box. The upper surface of the carton makes the limiting pressure plate 13 suitable for cartons of different thicknesses, and the knob 14 is turned to drive the movable support plate 15 to rotate, so that the movable support plate 15 rotates and drives the connecting rotating plate 16 to rotate, and then the connecting rotating plate 16 pulls the movable frame 7 along the outer surface of the support rod 5 or, adjusts the distance between the two movable frames 7, so that the limiting pressure plate 13 is suitable for cartons of different sizes; compared with the prior art, this scheme has the effect of facilitating the flattening of the cardboard box that is warped after rolling, improves the overall flatness of the cardboard box, solves the problem of overall bending of the cardboard box after rolling, and improves the overall processing efficiency of the cardboard box.

[0025] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0026] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0027] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

[0028] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A flattening device for processing cardboard boxes, comprising a flattening device (1), a conveyor belt (2) movably arranged on the upper surface of the flattening device (1), a pressing roller (3) rotatably installed at the top of the flattening device (1) near the edge of the conveyor belt (2), characterized in that: A support frame (4) is fixedly installed on one side of the upper surface of the flattening device (1) near the pressure roller (3), a plurality of support rods (5) are fixedly connected to the top of both sides of the inner wall of the support frame (4), a fixed frame (6) is fixedly connected to the middle of one side of the outer surface of the support rod (5), movable frames (7) are movably installed on both sides of the outer surface of the support rod (5), and movable connecting rods (8) are symmetrically rotatably installed on the bottom ends of the fixed frame (6) and the movable frame (7), and a connecting block (9) is hinged at the bottom of the movable connecting rod (8), and a support frame (10) is sleeved on the outer surface of the connecting block (9), and fixed rods (11) are fixedly installed on the front and rear ends of the inner wall of the support frame (10) through the connecting block (9), and springs (12) are symmetrically sleeved on the outer surface edges of the fixed rods (11), and a limited pressure plate (13) is fixedly installed on the bottom end of the support frame (10), and a rotating mechanism is also provided on the top of the support frame (4) for adjusting the distance between the two movable frames (7).

2. A flattening device for cardboard box processing according to claim 1, characterized in that: The rotating mechanism comprises a movable support plate (15), the movable support plate (15) being rotatably mounted at the middle of the top end of the inner wall of the support frame (4), connecting rotating plates (16) being rotatably mounted at the bottoms of both sides of the movable support plate (15), the bottom edge of the connecting rotating plate (16) being rotatably connected to the middle position of the upper surface of the movable frame (7), and a knob (14) being mounted at the middle of the top end of the movable support plate (15) extending to the upper surface of the support frame (4).

3. A flattening device for cardboard box processing according to claim 1, characterized in that: The movable frame (7) has first through holes on both front and rear end edges, the outer diameter of the support rod (5) is smaller than the inner diameter of the first through hole, and one side of the outer surface of the support rod (5) is located inside the first through hole.

4. A flattening device for cardboard box processing according to claim 1, characterized in that: A second through hole is formed in the middle of one end of the connection block (9); the outer diameter of the fixing rod (11) is smaller than the inner diameter of the second through hole; and one side of the outer surface of the fixing rod (11) is located inside the connection block (9).

5. A flattening device for cardboard box processing according to claim 1, characterized in that: The outer diameter of the spring (12) is smaller than the distance between the two sides of the inner wall of the support frame (10), and the front and rear ends of the spring (12) are respectively abutted between the connecting block (9) and the support frame (10).

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