A fully automatic round embossing machine roller

Abstract

The present invention discloses a roller of a fully automatic circular embossing machine, the technical scheme of which mainly includes a machine body and a roller part arranged on the machine body, the roller part including an upper roller and a lower roller; and also includes a mounting frame for mounting the upper roller and the lower roller; the mounting frame includes a support plate located at the bottom; the support plate is fixed to the machine body by screws; fixing plates are arranged on both sides of the upper surface of the support plate; the upper roller and the lower roller are located between the fixing plates; the upper roller is driven by a moving device arranged on the mounting frame to realize up and down movement relative to the lower roller, thereby changing the distance between the upper roller and the lower roller. The present invention has the beneficial effects of convenient adjustment, wide application range and automatic operation.

Description

Technical Field

[0001] The invention relates to a surface treatment device, and more particularly to a pressing roller of a full-automatic round embossing machine. Background Art

[0002] Embossing machines are mainly used for surface treatment of packaging products such as cosmetic boxes, gift boxes, medicine boxes, cigarette (wine, tea) boxes and handbags. By embossing, the surface of the packaging products can present specific patterns and textures. Different packaging products have different requirements for the presentation of surface patterns and textures, and the thickness of different packaging products is also different. Therefore, there is a need on the market for an embossing machine that can adapt to the embossing thickness of different packaging products. Summary of the invention

[0003] In view of the deficiencies in the prior art, the present invention provides a fully automatic round embossing machine roller, which has the beneficial effects of convenient adjustment, wide application range and automatic operation.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a fully automatic round embossing machine roller, comprising a machine body and a roller portion arranged on the machine body, characterized in that: the roller portion comprises an upper roller and a lower roller; and also comprises a mounting frame for mounting the upper roller and the lower roller; the mounting frame comprises a support plate located at the bottom; the support plate is fixed to the machine body by screws; fixing plates are arranged on both sides of the upper surface of the support plate; the upper roller and the lower roller are located between the fixing plates; the upper roller is driven by a moving device arranged on the mounting frame to move up and down relative to the lower roller, thereby changing the distance between the upper roller and the lower roller.

[0005] By adopting the above technical solution: the embossing part of the circular embossing machine is generally composed of a rubber roller and a plate-loading roller, and the rubber roller is covered with a layer of printing rubber cloth. The plate-loading roller is covered with a layer of stainless steel plate. The embossed piece is pressed out with a pattern between the two rollers; such a structure is set as an existing structure. In the specific embossing process, it can be known that the rolling pressure between the two rollers causes the pressing of the pattern, and in order to change the distance between the two rollers, thereby changing the embossing depth and pressure, it is necessary to install an additional mechanical structure to achieve it. The specific implementation method is to drive the upper pressing roller up and down through the driving of the moving device, thereby changing the distance between the upper pressing roller and the lower pressing roller, so as to adapt to packaging products of different thicknesses. In the specific implementation process, because the upper pressing roller and the lower pressing roller can rotate, it is necessary to drive the upper pressing roller to move through an additional device, and at the same time, it does not hinder its rotation. In the specific implementation process, the mounting frame plays a role of installation and fixing, including a support plate, the support plate is fixed to the machine body, and the fixed plate above the support plate is fixed to the support plate, and the fixed plate is hollowed out to reduce the weight of the machine body. The setting of the moving device can realize the up and down movement of the upper pressing roller.

[0006] The present invention is further configured as follows: the moving device includes a cylinder arranged on a support plate outside the fixed plate; one end of the cylinder is fixed on the support plate, and the other end is connected to a driving chain; a top plate is fixedly installed above the fixed plate by screws; a supporting roller and a driving gear meshing with the driving chain are arranged on the top plate; the edge of the supporting roller is aligned with the outer side surface of the fixed plate, and the driving chain extends upward and then wraps around the supporting roller, and then meshes with the driving gear; a through hole is arranged on the top plate; after the driving chain meshes with the driving gear, it passes through the through hole and is fixedly connected to the upper pressure roller.

[0007] By adopting the above technical solution: the structural setting of the moving device is to pull the drive chain through the extension and retraction of the cylinder, because the drive chain cooperates with the support roller and the drive gear located above the top, it has the same effect as a pulley, thereby realizing the lifting and lowering of the upper pressure roller, wherein, during the installation of the cylinder, the cylinder body is fixed on the support plate, the pipe for air intake can pass through the support plate and be connected to the cylinder, and the telescopic rod of the cylinder is set upward; the connection relationship between the telescopic rod and the drive chain can be detachable, and one end of the drive chain can be fixedly connected to a circular tube; the tube has an internal thread, and the internal thread is threadedly connected to the end of the telescopic rod, thereby realizing detachability; the support roller and the drive gear are arranged in parallel, and are arranged on the top plate through a shelf similar to a right triangle, and the through hole is opposite to the long side of the right triangle, so as to facilitate the drive chain to enter the through hole.

[0008] The present invention is further configured as follows: the mounting frame also includes a limiting device arranged at the ends of the upper pressure roller and the lower pressure roller; the limiting device includes a limiting plate; a notch is arranged in the limiting plate; the ends of the upper pressure roller and the lower pressure roller are arranged in the notch; the end of the upper pressure roller is connected with a connecting block; the connecting block and the end of the upper pressure roller are rotatably connected through a bearing; limiting protrusions are arranged on both sides of the connecting block; limiting grooves cooperating with the limiting protrusions are arranged in the limiting plates on both sides of the notch, and when the connecting block moves upward, the limiting protrusion moves along the trajectory of the limiting groove and is limited by the limiting groove.

[0009] By adopting the above technical solution: the setting of the limiting device can limit the upper pressure roller and the lower pressure roller to prevent the upper pressure roller from being dislocated when moving, and the setting of the notch of the limiting plate is to enable the upper pressure roller to be limited by the notch, and the setting of the connecting block can ensure that the upper pressure roller can move while ensuring its rotation, and the limiting protrusion and the limiting groove cooperating with the limiting protrusion can prevent dislocation and play a limiting role.

[0010] The present invention is further configured as follows: the end of the driving chain is connected to the upper pressure roller through a connecting piece; the connecting piece is configured as a block structure; the connecting piece abuts against the fixed plates on both sides; a hollow pipe adapted to the upper pressure roller is provided in the middle of the connecting piece; the hollow pipe and the upper pressure roller are rotatably matched through a bearing.

[0011] By adopting the above technical solution: the setting of the connecting piece can be moved while ensuring the rotation of the upper pressure roller, and the movement can be achieved under the drive of the driving chain. The block structure of the connecting piece can be limited by the bottom plate above and by the fixed plates on both sides to achieve abutment, and the upper pressure roller is inserted into the hollow channel and cooperates with the hollow channel through bearings.

[0012] The present invention is further configured as follows: a thread groove is provided at a position on the upper end of the connecting member corresponding to the through hole; and the end of the driving chain is fixedly connected to a threaded rod that cooperates with the thread groove.

[0013] By adopting the above technical solution: the thread groove is arranged to be detachably connected to the driving chain.

[0014] The present invention is further configured as follows: long plates are fixedly connected to both sides of the lower end of the limiting plate; the long plates are fixed to the machine body; hooks are rotatably provided at the ends of the long plates; and columns cooperating with the hooks are provided on both sides of the support plate.

[0015] By adopting the above technical solution: the long board is fixed on the machine body, and when disassembling or assembling, the long board and the support board can be buckled to form a whole, which is also convenient for disassembly and assembly.

[0016] The present invention is further configured as follows: the fixed plate is hollowed out; rollers with textured surfaces are sleeved on the upper and lower pressure rollers; and the upper and lower pressure rollers are driven to rotate by belts.

[0017] By adopting the above technical solution: mounting frames and moving devices are provided on both sides of the upper pressing roller and the lower pressing roller, so as to realize the movement of the upper pressing roller, change the distance between the upper pressing roller and the lower pressing roller, and then change the distance between the upper rollers, so as to adapt to packaging products of different thicknesses, and the power for driving the upper pressing roller and the lower pressing roller to rotate can be mainly driven by belt transmission. When a belt is used for connection, it can have a certain accommodation capacity for the movement of the upper pressing roller and ensure the transmission effect at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of this embodiment;

[0019] Figure 2 It is a schematic diagram of the structure of this embodiment (excluding the long plate and the limit plate);

[0020] Figure 3 Schematic diagram of the mounting frame structure of this embodiment;

[0021] Figure 4 Schematic diagram of the connector structure of this embodiment.

[0022] Figure numerals: 1. upper pressure roller; 2. lower pressure roller; 3. support plate; 4. fixing plate; 5. cylinder; 6. driving chain; 7. top plate; 8. supporting roller; 9. driving gear; 10. through hole; 11. shelf; 12. limiting plate; 13. notch; 14. connecting block; 15. limiting protrusion; 16. connecting piece; 17. hollow pipe; 18. threaded groove; 19. threaded rod; 20. long plate; 21. hook; 22. column. DETAILED DESCRIPTION

[0023] The present invention is further described in detail below in conjunction with the accompanying drawings.

[0024] This embodiment discloses a fully automatic round embossing machine roller, such as Figures 1 to 4 As shown, it has the beneficial effects of convenient adjustment, wide application range and automatic operation. It includes a machine body and a roller part arranged on the machine body, the roller part includes an upper roller 1 and a lower roller 2; it also includes a mounting frame for mounting the upper roller 1 and the lower roller 2; the mounting frame includes a support plate 3 located at the bottom; the support plate 3 is fixed to the machine body by screws; fixing plates 4 are arranged on both sides of the upper surface of the support plate 3; the upper roller 1 and the lower roller 2 are located between the fixing plates 4; the upper roller 1 is driven by a moving device arranged on the mounting frame to realize up and down movement relative to the lower roller 2, thereby changing the distance between the upper roller 1 and the lower roller 2.

[0025] By adopting the above technical solution: the embossing part of the rotary embossing machine is generally composed of a rubber cylinder and a plate-loading cylinder, the rubber cylinder is covered with a layer of printing rubber cloth, and the plate-loading cylinder is covered with a layer of stainless steel plate. The workpiece to be embossed is pressed out with a grain pattern by passing it between two rollers; such a structural setting is an existing structure. In the specific embossing process, it can be known that the rolling pressure between the two rollers causes the extrusion of the grain. In order to change the distance between the two rollers, thereby changing the embossing depth and pressure, it is necessary to install an additional mechanical structure to achieve this. The specific implementation method is to drive the upper pressing roller 1 up and down through the driving of the moving device, thereby changing the distance between the upper pressing roller 1 and the lower pressing roller 2, so as to adapt to packaging products of different thicknesses; because the upper pressing roller 1 and the lower pressing roller 2 can rotate, it is necessary to drive the upper pressing roller 1 to move through an additional device without hindering its rotation. The mounting frame plays a role of installation and fixing, including a support plate 3, the support plate 3 is fixed to the machine body, and the fixing plate 4 above the support plate 3 is fixed to the support plate 3, the fixing plate 4 is hollowed out to reduce the weight of the machine body, and the setting of the moving device can realize the up and down movement of the upper pressing roller 1.

[0026] The moving device includes a cylinder 5 arranged on the support plate 3 outside the fixed plate 4; the cylinder 5 can also be replaced by other hydraulic rods with moving and pulling functions, motor-driven screw nuts, etc., one end of the cylinder 5 is fixed on the support plate 3, and the other end is connected to the driving chain 6; a top plate 7 is fixedly installed on the top of the fixed plate 4 by screws; a supporting roller 8 and a driving gear 9 meshing with the driving chain 6 are arranged on the top plate 7; the edge of the supporting roller 8 is aligned with the outer side surface of the fixed plate 4, and the driving chain 6 extends upward and then winds around the supporting roller 8, and then meshes with the driving gear 9; a through hole 10 is arranged on the top plate 7; after the driving chain 6 meshes with the driving gear 9, it passes through the through hole 10 and is fixedly connected to the upper pressure roller 1.

[0027] By adopting the above technical solution: the structural setting of the moving device is to pull the driving chain 6 through the extension and retraction of the cylinder 5, because the driving chain 6 cooperates with the supporting roller 8 and the driving gear 9 located above the top, so as to have the same effect as a pulley, thereby realizing the lifting and lowering of the upper pressure roller 1, wherein the cylinder 5 is fixed on the supporting plate 3 during installation, and the pipe for air intake can pass through the supporting plate 3 and be connected to the cylinder 5, and the telescopic rod of the cylinder 5 is arranged upward; the connection relationship between the telescopic rod and the driving chain 6 can be detachable, and one end of the driving chain 6 can be fixedly connected with a circular tube; the tube has an internal thread, and the internal thread is threadedly connected to the end of the telescopic rod, so as to realize detachability; the supporting roller 8 and the driving gear 9 are arranged in parallel, and are arranged on the top plate 7 through a frame 11 similar to a right triangle, and the through hole 10 is opposite to the long side of the right triangle, so as to facilitate the driving chain 6 to enter the through hole 10.

[0028] The mounting frame also includes a limiting device arranged at the ends of the upper pressure roller 1 and the lower pressure roller 2; the limiting device includes a limiting plate 12; a notch 13 is arranged in the limiting plate 12; the ends of the upper pressure roller 1 and the lower pressure roller 2 are arranged in the notch 13; a connecting block 14 is connected to the end of the upper pressure roller 1; the connecting block 14 is rotatably connected to the end of the upper pressure roller 1 through a bearing; limiting protrusions 15 are arranged on both sides of the connecting block 14; limiting grooves (not shown in the figure) cooperating with the limiting protrusions 15 are arranged in the limiting plates 12 on both sides of the notch 13, and when the connecting block 14 moves upward, the limiting protrusions 15 move along the trajectory of the limiting grooves and are limited by the limiting grooves.

[0029] By adopting the above technical solution: the setting of the limiting device can limit the upper pressure roller 1 and the lower pressure roller 2 to prevent the upper pressure roller 1 from being displaced when moving, and the setting of the notch 13 of the limiting plate 12 is to enable the upper pressure roller 1 to be limited by the notch 13, the setting of the connecting block 14 can ensure that the upper pressure roller 1 can move while rotating, and the limiting protrusion 15 and the limiting groove cooperating with the limiting protrusion 15 can prevent dislocation and play a limiting role.

[0030] The end of the driving chain 6 is connected to the upper pressure roller 1 through a connecting piece 16; the connecting piece 16 is set to a block structure; the connecting piece 16 abuts against the fixed plates 4 on both sides; a hollow pipe 17 adapted to the upper pressure roller 1 is set in the middle of the connecting piece 16; the hollow pipe 17 and the upper pressure roller 1 are rotatably matched through bearings.

[0031] By adopting the above technical solution: the setting of the connecting member 16 can be moved while ensuring the rotation of the upper pressure roller 1, and the movement can be achieved under the drive of the driving chain 6. The block structure of the connecting member 16 can be limited by the bottom plate above and by the fixed plates 4 on both sides to achieve abutment, and the upper pressure roller 1 is inserted into the hollow channel and cooperates with the hollow channel through bearings.

[0032] A thread groove 18 is provided at a position on the upper end of the connecting member 16 corresponding to the through hole 10 ; and the end of the driving chain 6 is fixedly connected to a threaded rod 19 that matches the thread groove 18 .

[0033] By adopting the above technical solution, the thread groove 18 is arranged to be detachably connected to the driving chain 6 .

[0034] Long plates 20 are fixedly connected to both sides of the lower end of the limiting plate 12 ; the long plate 20 is fixed to the machine body; hooks 21 are rotatably provided at the ends of the long plate 20 ; columns 22 cooperating with the hooks 21 are provided on both sides of the support plate 3 .

[0035] By adopting the above technical solution: the long board 20 is fixed on the machine body, and when disassembling or assembling, the long board 20 and the support board 3 can be buckled to form a whole, which is also convenient for disassembly and assembly.

[0036] The fixing plate 4 is hollowed out; the upper pressing roller 1 and the lower pressing roller 2 are sleeved with rollers with textured surfaces (not shown in the figure); the upper pressing roller 1 and the lower pressing roller 2 are driven to rotate by belts.

[0037] By adopting the above technical solution: mounting frames and moving devices are provided on both sides of the upper pressing roller 1 and the lower pressing roller 2, so as to realize the movement of the upper pressing roller 1, change the distance between the upper pressing roller 1 and the lower pressing roller 2, and then change the distance between the upper rollers, so as to adapt to packaging products of different thicknesses, and the power for driving the upper pressing roller 1 and the lower pressing roller 2 to rotate can be mainly driven by belt transmission. When a belt is used for connection, it can have a certain accommodation capacity for the movement of the upper pressing roller 1 and ensure the transmission effect at the same time.

[0038] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the design concept of the present invention should be included in the protection scope of the present invention.

Claims

1. A fully automatic round embossing machine roller, comprising a machine body and a roller portion arranged on the machine body, characterized in that: The pressure roller part comprises an upper pressure roller (1) and a lower pressure roller (2); and also comprises a mounting frame for mounting the upper pressure roller (1) and the lower pressure roller (2); the mounting frame comprises a support plate (3) located at the bottom; the support plate (3) is fixed to the machine body by screws; fixing plates (4) are arranged on both sides of the upper surface of the support plate (3); the upper pressure roller (1) and the lower pressure roller (2) are located between the fixing plates (4); the upper pressure roller (1) is driven by a moving device arranged on the mounting frame to move up and down relative to the lower pressure roller (2), thereby changing the distance between the upper pressure roller (1) and the lower pressure roller (2); The moving device comprises a cylinder (5) arranged on a support plate (3) outside the fixed plate (4); one end of the cylinder (5) is fixed on the support plate (3), and the other end is connected to a driving chain (6); a top plate (7) is fixedly mounted on the top of the fixed plate (4) by screws; a supporting roller (8) and a driving gear (9) meshing with the driving chain (6) are arranged on the top plate (7); the edge of the supporting roller (8) is aligned with the outer side surface of the fixed plate (4), and the driving chain (6) is extended upward and then wound in the direction of the supporting roller (8), and then meshed with the driving gear (9); a through hole (10) is arranged on the top plate (7); after the driving chain (6) meshes with the driving gear (9), it passes through the through hole (10) and is fixedly connected to the upper pressure roller (1); The mounting frame also includes a limiting device arranged at the ends of the upper pressure roller (1) and the lower pressure roller (2); the limiting device includes a limiting plate (12); a notch (13) is arranged in the limiting plate (12); the ends of the upper pressure roller (1) and the lower pressure roller (2) are arranged in the notch (13); the end of the upper pressure roller (1) is connected to a connecting block (14); the connecting block (14) and the end of the upper pressure roller (1) are rotatably connected via a bearing; limiting protrusions (15) are arranged on both sides of the connecting block (14); limiting grooves cooperating with the limiting protrusions (15) are arranged in the limiting plates (12) on both sides of the notch (13); when the connecting block (14) moves upward, the limiting protrusions (15) move along the trajectory of the limiting grooves and are limited by the limiting grooves; The end of the driving chain (6) is connected to the upper pressing roller (1) via a connecting piece (16); the connecting piece (16) is arranged as a block structure; the connecting piece (16) is in contact with the fixing plates (4) on both sides; a hollow pipe (17) adapted to the upper pressing roller (1) is arranged in the middle of the connecting piece (16); the hollow pipe (17) and the upper pressing roller (1) are rotatably matched via a bearing; A thread groove (18) is arranged at a position on the upper end of the connecting member (16) corresponding to the through hole (10); the end of the driving chain (6) is fixedly connected to a threaded rod (19) that cooperates with the thread groove (18); the fixing plate (4) is hollowed out; a roller with a textured surface is sleeved on the upper pressure roller (1) and the lower pressure roller (2); the upper pressure roller (1) and the lower pressure roller (2) are driven to rotate by a belt.

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