Knurling mechanism of paper bowl machine

Abstract

The utility model discloses a knurling mechanism of a paper bowl machine, which belongs to the technical field of knurling of paper bowls and comprises a bottom plate, a working plate is fixedly connected to the top of the bottom plate, a through groove is formed in the working plate, a correcting mechanism is arranged in the through groove and comprises a correcting plate, and the side surface of the correcting plate is fixedly connected with the inner wall of the through groove. A rotating plate is rotationally connected to the bottom of the correcting plate, an extrusion groove is formed in the rotating plate, a sliding groove is formed in the correcting plate, a sliding plate is slidably connected into the sliding groove, a connecting column is fixedly connected to the top of the sliding plate, and the top end of the connecting column extends to the top of the correcting plate and is fixedly connected with a push plate; through cooperative use of the devices, when the rotating plate rotates, all the push plates can move towards the paper bowl at the same time and push the paper bowl to correct the paper bowl, so that the center point of the paper bowl coincides with the central axis of the rotating cylinder, the two knurling wheels can make contact with the inner wall of the paper bowl, and the working efficiency is effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to paper bowl knurling technical field, specifically a paper bowl machine knurling mechanism. BACKGROUND

[0002] The bowl is a paper container made of raw paper (white paperboard) made by mechanical processing and bonding, and the appearance is in the shape of a bowl. In high-end paper bowl production, a knurling shaft is needed to press out patterns and fill colors.

[0003] According to the search, the Chinese utility model patent discloses a paper bowl machine knurling mechanism (publication number: CN222610597U), which comprises a vertical hollow sleeve and an electric push rod, an electric push rod is installed on the inner wall of the vertical hollow sleeve, a tapered block is installed at the output end of the electric push rod, horizontal hollow sleeves are symmetrically installed on the outer wall of the vertical hollow sleeve, and the horizontal hollow sleeves extend into the interior of the vertical hollow sleeve, moving shafts are arranged in the interiors of the horizontal hollow sleeves, one end of each moving shaft near the tapered block is installed with a moving block, the moving block and the tapered block are in sliding connection, a horizontal spring is sleeved on the surface of each moving shaft, and a knurling wheel is installed at the end of each moving shaft away from the moving block.

[0004] In the above-mentioned patent, when the electric push rod drives the tapered block to move downward, the two moving blocks will be squeezed, and the two knurling wheels can be moved by the moving shafts respectively, so that the two knurling wheels can be in contact with the inner wall of the paper bowl. However, in actual application, it is difficult to ensure that the center point of the paper bowl or the bowl mold coincides with the central axis of the vertical hollow sleeve. When the paper bowl deviates, the two knurling wheels cannot be in contact with the inner wall of the paper bowl at the same time, and the staff may need to adjust, which is troublesome and reduces the work efficiency.

[0005] Therefore, the utility model provides a paper bowl machine knurling mechanism to solve the above-mentioned problems. UTILITY MODEL CONTENTS

[0006] (I) Technical problems solved

[0007] The utility model provides a paper bowl machine knurling mechanism, and aims to solve the problems in the background art.

[0008] (II) Technical solutions

[0009] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a paper bowl machine knurling mechanism, which comprises a bottom plate, a working plate is fixedly connected to the top of the bottom plate, a through slot is formed in the working plate, and a correction mechanism is arranged in the through slot.

[0010] The correction mechanism comprises a correction plate, the side surface of the correction plate is fixedly connected with the inner wall of the through groove, the bottom of the correction plate is rotationally connected with a rotating plate, the rotating plate is provided with an extrusion groove, the inside of the correction plate is provided with a sliding groove, the inside of the sliding groove is slidably connected with a sliding plate, the top of the sliding plate is fixedly connected with a connecting column, the top end of the connecting column extends to the top of the correction plate, and a push plate is fixedly connected, the bottom of the sliding plate is fixedly connected with a traction column, the bottom end of the traction column extends to the bottom of the correction plate and is inserted into the extrusion groove, the top of the bottom plate is fixedly connected with a first motor, and the output end of the first motor is fixedly connected with the bottom of the rotating plate.

[0011] As a preferred technical solution of the present application, the top of the workbench is fixedly connected with a support plate, one side of the support plate is slidably connected with a lifting plate, the bottom of the lifting plate is rotationally connected with a rotating cylinder, the inner wall of the top of the rotating cylinder is fixedly connected with an electric push rod, the movable end of the electric push rod is fixedly connected with a pressing block, the side surface of the rotating cylinder is fixedly connected with a first connecting cylinder, the inside of the first connecting cylinder is slidably connected with a first sliding rod, one end of the first sliding rod extends to the inside of the rotating cylinder and is fixedly connected with a ladder block, the other end of the first sliding rod extends to the outside of the first connecting cylinder and is fixedly connected with a connecting block, and a knurled wheel is rotationally connected with the connecting block.

[0012] As a preferred technical solution of the present application, the top of the lifting plate is fixedly connected with a second motor, the output end of the second motor penetrates the lifting plate and is fixedly connected with the top of the rotating cylinder.

[0013] As a preferred technical solution of the present application, the bottom of the rotating cylinder is fixedly connected with a second connecting cylinder, the inner wall of the top of the second connecting cylinder is fixedly connected with a second spring, the bottom end of the second spring is fixedly connected with a second sliding rod, and the second sliding rod extends to the bottom of the second connecting cylinder and is rotationally connected with a contact block.

[0014] As a preferred technical solution of the present application, the side surface of the first sliding rod is fixedly connected with a ring piece, the side surface of the first sliding rod is sleeved with a first spring, one end of the first spring is fixedly connected with the inner wall on one side of the first connecting cylinder, and the other end of the first spring is fixedly connected with one side of the ring piece.

[0015] As a preferred technical solution of the present application, the inside of the support plate is provided with a rotating groove and a mounting groove, a threaded rod is rotationally connected with the inside of the rotating groove, the bottom end of the threaded rod extends to the inside of the mounting groove, the inside of the mounting groove is fixedly connected with a third motor, the output end of the third motor is fixedly connected with the bottom end of the threaded rod, the side surface of the threaded rod is screwed with a threaded cylinder, and one side of the threaded cylinder is fixedly connected with one side of the lifting plate.

[0016] As a preferred technical solution of the present application, the inside of the support plate is provided with a limiting groove, one side of the lifting plate is fixedly connected with a limiting block, and the limiting block is inserted into the inside of the limiting groove.

[0017] (III) Beneficial effects

[0018] The utility model discloses simple structure, convenient to use, through the setting of connecting post, push board, tow column and the rotation of the plate, all push board can move to the paper bowl simultaneously when the rotation of the plate, and push paper bowl and correct it, thereby make the center point of paper bowl and the central axis of rotating cylinder coincide, and then make two knurling wheels can contact with the inner wall of paper bowl, effectively improve work efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a kind of paper bowl machine knurling mechanism structure schematic view;

[0020] Figure 2 It is a kind of paper bowl machine knurling mechanism push plate installation schematic view;

[0021] Figure 3 It is a kind of paper bowl machine knurling mechanism rotating cylinder installation schematic view;

[0022] Figure 4 It is a kind of paper bowl machine knurling mechanism correction plate sectional view;

[0023] Figure 5 It is a kind of paper bowl machine knurling mechanism rotating cylinder sectional view.

[0024] In the drawing:

[0025] 1, bottom plate;2, work plate;3, correction plate;4, sliding slot;5, sliding plate;6, connecting post;7, push plate;8, tow column;9, rotation of the plate;10, extrusion groove;11, first motor;12, branch plate;13, lifting plate;14, second motor;15, rotating cylinder;16, electric push rod;17, pressing block;18, first connecting cylinder;19, first sliding rod;20, connecting block;21, knurling wheel;22, ring piece;23, first spring;24, ladder block;25, second connecting cylinder;26, second spring;27, second sliding rod;28, contact block;29, threaded cylinder;30, limit block;31, rotation groove;32, limit groove;33, threaded rod;34, installation groove;35, third motor. DETAILED DESCRIPTION

[0026] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings of the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0027] The utility model provides a kind of paper bowl machine knurling mechanism, such as Figure 1 ,Figure 2 and Figure 4 As shown in the drawings, it comprises a base plate 1, the top of which is fixedly connected with a working plate 2, which is provided with a through slot, and a correction mechanism is arranged inside the through slot.

[0028] The correction mechanism comprises a correction plate 3, the side surface of which is fixedly connected with the inner wall of the through slot, and a rotating plate 9 is rotatably connected to the bottom of the correction plate 3, which is provided with an extrusion slot 10, and a sliding slot 4 is arranged inside the correction plate 3, and a sliding plate 5 is slidably connected inside the sliding slot 4, the top of which is fixedly connected with a connecting column 6, the top end of which extends to the top of the correction plate 3 and is fixedly connected with a push plate 7, and the bottom of the sliding plate 5 is fixedly connected with a traction column 8, the bottom end of which extends to the bottom of the correction plate 3 and is inserted into the inside of the extrusion slot 10, and the top of the base plate 1 is fixedly connected with a first motor 11, the output end of which is fixedly connected with the bottom of the rotating plate 9.

[0029] The top of the working plate 2 is fixedly connected with a support plate 12, one side of which is slidably connected with a lifting plate 13, the bottom of which is rotatably connected with a rotating cylinder 15, the top inner wall of which is fixedly connected with an electric push rod 16, the movable end of which is fixedly connected with a pressing block 17, and the side surface of the rotating cylinder 15 is fixedly connected with a first connecting cylinder 18, the inside of which is slidably connected with a first sliding rod 19, one end of which extends to the inside of the rotating cylinder 15 and is fixedly connected with a ladder block 24, and the other end of the first sliding rod 19 extends to the outside of the first connecting cylinder 18 and is fixedly connected with a connecting block 20, which is rotatably connected with a knurled wheel 21.

[0030] After the paper bowl is placed on the correction plate 3, the first motor 11 is started, which can directly drive the rotating plate 9 to rotate when working, and the inner wall of the extrusion slot 10 will extrude the traction column 8 when the rotating plate 9 rotates, thereby forcing the traction column 8 to drive the sliding plate 5 to slide inside the sliding slot 4, and the sliding plate 5 can drive the push plate 7 to approach the paper bowl through the connecting column 6 when moving, and the push plate 7 is provided with a plurality of traction columns 8, sliding plates 5 and connecting columns 6, and all the push plates 7 can move towards the paper bowl at the same time when the rotating plate 9 rotates, thereby pushing the paper bowl to correct it, so that the center point of the paper bowl coincides with the central axis of the rotating cylinder 15, and then the electric push rod 16 can be started to drive the pressing block 17 to move downward, and the inclined surface of the pressing block 17 will be in contact with the inclined surface of the two ladder blocks 24, thereby pushing the ladder blocks 24 to drive the first sliding rod 19 to slide inside the first connecting cylinder 18, and then the two knurled wheels 21 come into contact with the inner wall of the paper bowl.

[0031] Further, in order to enable the two knurled wheels 21 to knurl the inner wall of the paper bowl, the first connecting cylinder 18 is provided with a second connecting cylinder 22, the inside of which is slidably connected with a second sliding rod 23, one end of which extends to the inside of the first connecting cylinder 18 and is fixedly connected with a second ladder block 25, and the other end of the second sliding rod 23 extends to the outside of the first connecting cylinder 18 and is fixedly connected with a second connecting block 26, which is rotatably connected with a second knurled wheel 27. Figure 1 , Figure 3 and Figure 5As shown, the top of the lifting plate 13 is fixedly connected with a second motor 14, the output end of the second motor 14 penetrates through the lifting plate 13, and the top of the rotating cylinder 15 is fixedly connected with the second motor 14.

[0032] The bottom of the rotating cylinder 15 is fixedly connected with a second connecting cylinder 25, the inner wall of the top of the second connecting cylinder 25 is fixedly connected with a second spring 26, the bottom end of the second spring 26 is fixedly connected with a second sliding rod 27, the second sliding rod 27 extends to the bottom of the second connecting cylinder 25, and the second sliding rod 27 is rotatably connected with a contact block 28.

[0033] When the two knurled wheels 21 are in contact with the inner wall of the paper bowl, the contact block 28 also abuts against the bottom inner wall of the paper bowl, so as to fix the paper bowl, and then the second motor 14 can be started, the second motor 14 can drive the rotating cylinder 15 to rotate, so that the two knurled wheels 21 can rotate in the inside of the paper bowl, and the inner wall of the paper bowl is knurled.

[0034] Further, in order to reset the first sliding rod 19, as shown in Figure 2 , Figure 3 and Figure 5 , the side surface of the first sliding rod 19 is fixedly connected with a ring piece 22, the side surface of the first sliding rod 19 is sleeved with a first spring 23, one end of the first spring 23 is fixedly connected with the inner wall of one side of the first connecting cylinder 18, and the other end of the first spring 23 is fixedly connected with one side of the ring piece 22.

[0035] When the electric push rod 16 drives the pressing block 17 to move downward, the inclined surface of the pressing block 17 will be in contact with the inclined surface of the ladder block 24, so as to push the ladder block 24, and the ladder block 24 drives the first sliding rod 19 to slide in the first connecting cylinder 18, and the ring piece 22 can compress the first spring 23 while the first sliding rod 19 slides, and when the electric push rod 16 drives the pressing block 17 to move upward, the first spring 23 releases the pressure and drives the first sliding rod 19 to reset through the ring piece 22.

[0036] In order to make the lifting plate 13 move vertically, as shown in Figure 1 and Figure 3 , the inside of the supporting plate 12 is provided with a rotating groove 31 and a mounting groove 34, the inside of the rotating groove 31 is rotatably connected with a threaded rod 33, the bottom end of the threaded rod 33 extends to the inside of the mounting groove 34, the inside of the mounting groove 34 is fixedly connected with a third motor 35, the output end of the third motor 35 is fixedly connected with the bottom end of the threaded rod 33, the side surface of the threaded rod 33 is screwed with a threaded cylinder 29, and one side of the threaded cylinder 29 is fixedly connected with one side of the lifting plate 13.

[0037] The inside of the supporting plate 12 is provided with a limiting groove 32, one side of the lifting plate 13 is fixedly connected with a limiting block 30, and the limiting block 30 is inserted into the inside of the limiting groove 32.

[0038] The setting of the limiting block 30 guarantees the stability when the lifting plate 13 moves, and also provides a limiting effect for the lifting plate 13, so that the lifting plate 13 can only move vertically. After the third motor 35 is started, the output end of the third motor 35 can drive the threaded rod 33 to rotate. When the threaded rod 33 rotates, the threaded cylinder 29 can drive the lifting plate 13 to move vertically under the influence of the threaded engagement.

[0039] The above is only the preferred specific implementation of the present application, but the protection scope of the present application is not limited to this. Any person skilled in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A knurling mechanism for a paper bowl machine comprising a base plate (1) characterised in that: The top of the bottom plate (1) is fixedly connected with a work plate (2), a through slot is formed in the work plate (2), and a correction mechanism is arranged in the through slot; The correction mechanism comprises a correction plate (3), the side surface of the correction plate (3) is fixedly connected with the inner wall of the through slot, the bottom of the correction plate (3) is rotatably connected with a rotating plate (9), the rotating plate (9) is provided with an extrusion slot (10), the inside of the correction plate (3) is provided with a sliding slot (4), the inside of the sliding slot (4) is slidably connected with a sliding plate (5), the top of the sliding plate (5) is fixedly connected with a connecting column (6), the top end of the connecting column (6) extends to the top of the correction plate (3) and is fixedly connected with a push plate (7), the bottom of the sliding plate (5) is fixedly connected with a traction column (8), the bottom end of the traction column (8) extends to the bottom of the correction plate (3) and is inserted into the inside of the extrusion slot (10), and the top of the bottom plate (1) is fixedly connected with a first motor (11), and the output end of the first motor (11) is fixedly connected with the bottom of the rotating plate (9).

2. A knurling mechanism for a paper bowl machine according to claim 1, wherein: The top of the work plate (2) is fixedly connected with a support plate (12), one side of the support plate (12) is slidably connected with a lifting plate (13), the bottom of the lifting plate (13) is rotatably connected with a rotating cylinder (15), the top inner wall of the rotating cylinder (15) is fixedly connected with an electric push rod (16), the movable end of the electric push rod (16) is fixedly connected with a pressing block (17), the side surface of the rotating cylinder (15) is fixedly connected with a first connecting cylinder (18), the inside of the first connecting cylinder (18) is slidably connected with a first sliding rod (19), one end of the first sliding rod (19) extends to the inside of the rotating cylinder (15) and is fixedly connected with a ladder block (24), the other end of the first sliding rod (19) extends to the outside of the first connecting cylinder (18) and is fixedly connected with a connecting block (20), and the connecting block (20) is rotatably connected with a knurled wheel (21).

3. A knurling mechanism for a paper bowl machine as defined in claim 2, wherein: The top of the lifting plate (13) is fixedly connected with a second motor (14), the output end of the second motor (14) penetrates through the lifting plate (13) and is fixedly connected with the top of the rotating cylinder (15).

4. A knurling mechanism for a paper bowl machine as defined in claim 2, wherein: The bottom of the rotating cylinder (15) is fixedly connected with a second connecting cylinder (25), the top inner wall of the second connecting cylinder (25) is fixedly connected with a second spring (26), the bottom end of the second spring (26) is fixedly connected with a second sliding rod (27), the second sliding rod (27) extends to the bottom of the second connecting cylinder (25) and is rotatably connected with a contact block (28).

5. A knurling mechanism for a paper bowl machine as defined in claim 2, wherein: The side surface of the first sliding rod (19) is fixedly connected with a ring piece (22), the side surface of the first sliding rod (19) is sleeved with a first spring (23), one end of the first spring (23) is fixedly connected with the inner wall on one side of the first connecting cylinder (18), and the other end of the first spring (23) is fixedly connected with one side of the ring piece (22).

6. A knurling mechanism for a paper bowl machine as defined in claim 2, wherein: The inside of the supporting plate (12) is provided with a rotating groove (31) and a mounting groove (34), the inside of the rotating groove (31) is rotatably connected with a threaded rod (33), the bottom end of the threaded rod (33) extends to the inside of the mounting groove (34), the inside of the mounting groove (34) is fixedly connected with a third motor (35), the output end of the third motor (35) is fixedly connected with the bottom end of the threaded rod (33), the side surface of the threaded rod (33) is screwed with a threaded cylinder (29), one side of the threaded cylinder (29) is fixedly connected with one side of the lifting plate (13).

7. A knurling mechanism for a paper bowl machine as defined in claim 6, wherein: The inside of the supporting plate (12) is provided with a limiting groove (32), one side of the lifting plate (13) is fixedly connected with a limiting block (30), the limiting block (30) is inserted into the inside of the limiting groove (32).

Images