Roller engraving limiting device

Abstract

The utility model discloses a roller engraving limiting device, which relates to the technical field of roller engraving and comprises a base. Moving assemblies are symmetrically arranged on the front side and the rear side of the base, the upper sides of the moving assemblies are fixedly connected with limiting assemblies through connecting assemblies, driving assemblies are fixedly arranged at the four corners of the base, connecting bases are fixedly connected between the moving assemblies, sliding grooves are symmetrically formed in the base, the sliding grooves are fixedly connected with sliding plates, and the sliding plates are fixedly connected with the connecting bases. Electric push rods are arranged on the connecting seats, a fixing seat is arranged above the electric push rods, and a fixing unit is arranged at one end of the fixing seat; the limiting assembly comprises clamping plates and a screw rod, the roller is placed between the clamping plates, the roller makes contact with rubber pads on the two sides, the roller is prevented from being extruded and damaged in the carving process, the distance between the clamping plates is shortened to be clamped through the screw rod, the roller can be clamped and limited conveniently, the roller is prevented from rotating in the carving process, and the carving quality is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of roller engraving, in particular to a roller engraving limiting device. Background Art

[0002] Roller engraving device is a device that carves patterns or characters on the surface of the roller through a die. It cuts the material on the surface of the roller by precise control of the engraving knife to form the required pattern or text. Roller engraving device is one of the indispensable equipment in the roller manufacturing industry and is used in printing, dyeing, accessories, textile and other industries.

[0003] When the current roller is engraved, there is no special device for limiting the roller in actual use. The staff needs to pay attention to prevent the roller from rolling off the machine body at all times to prevent safety accidents and improve work efficiency. For this reason, we propose a roller engraving limit device. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the existing defects and provide a roller engraving limit device, which can not only adjust the position of the limit component according to the length or diameter of the roller, but also effectively improve the engraving efficiency, and the roller can be rotated to facilitate engraving at various positions. It has high practicality and can effectively solve the problems in the background technology.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a roller engraving limiting device, comprising a base;

[0006] The front and rear sides of the base are symmetrically provided with moving components, the upper side of the moving components is fixedly connected to the limit components through the connecting components, the four corners of the base are fixedly provided with driving components, the moving components are fixedly connected with connecting seats, the base is symmetrically provided with sliding grooves, the sliding grooves are fixedly connected with the sliding plates, the sliding plates are fixedly connected with the connecting seats, the connecting seats are provided with electric push rods, a fixed seat is provided above the electric push rods, and a fixing unit is provided at one end of the fixed seat;

[0007] The limiting assembly includes a splint, a screw, a fastening bearing and a rubber pad. A screw is provided on the inner side of the splint, and the screw is threadedly connected to the internal threaded hole of the splint. A fastening bearing is fixedly connected to the left side of the splint. The left side of the screw passes through the splint and is rotatably connected to the inner ring of the fastening bearing. The right side of the screw passes through the splint and is fixedly connected to the limiting plate. A rubber pad is fixedly connected to the middle part of the inner side of the splint.

[0008] Place the roller between the clamps so that it contacts the rubber pads on both sides to avoid extrusion damage to the roller during the engraving process. Use a screw to reduce the distance between the clamps to clamp the roller, which is convenient for clamping and limiting the roller to prevent the roller from rotating during the engraving process, thereby ensuring the engraving quality.

[0009] Furthermore, the moving assembly includes a guide rail and a U-shaped slider. The guide rail is symmetrically arranged on the upper side of the base, and two U-shaped sliders are slidably arranged on the upper side of the guide rail.

[0010] The U-shaped slider can move horizontally on the guide rail, improving the horizontal sliding conditions for adjusting the size.

[0011] Furthermore, the connecting assembly includes a fixed block, a hydraulic push rod, a connecting plate and a connecting frame. The fixed block is fixedly connected to the upper side of the U-shaped slider, the hydraulic push rod is fixedly installed on the inner side of the fixed block, the inner side of the hydraulic push rod is fixedly connected to the connecting plate, the upper side of the connecting plate is fixedly connected to the clamping plate through the connecting frame, and the hydraulic pump input end of the hydraulic push rod is electrically connected to the output end of the external controller.

[0012] An external controller controls the hydraulic push rod to push or pull the connecting plate to increase or decrease the spacing between the clamping plates so as to adjust the clamping position according to the roller diameter.

[0013] Furthermore, the driving assembly includes a connecting block, a cylinder 1 and a mounting seat. The connecting block is fixedly connected to the outer side of the U-shaped slider. The outer side of the connecting block is fixedly connected to the output shaft of the cylinder 1. The cylinder 1 is fixed to the base through the mounting seat. The air pump input end of the cylinder 1 is electrically connected to the output end of the external controller.

[0014] The external controller starts cylinder one, which can push or pull the connecting plate, so that the U-shaped slider moves horizontally on the guide rail, thereby realizing the horizontal position adjustment of the limit assembly, making it easy to adjust the position of the limit assembly according to the length of the roller, which can effectively improve the engraving efficiency.

[0015] Furthermore, an electric push rod is fixedly installed on the upper end of the connecting seat, and the output end of the electric push rod is fixedly connected to the fixed seat. A turntable is rotatably provided at one end of the fixed seat, and a rotating motor is fixedly installed at the other end of the fixed seat. The output shaft of the rotating motor passes through the fixed seat and is fixedly connected to the turntable. Cylinder 2 is fixedly installed on the turntable, and the output end of cylinder 2 is fixedly connected to the fixed rod. The input ends of the electric push rod, the rotating motor and the cylinder 2 air pump are electrically connected to the output end of the external controller.

[0016] The external controller starts the electric push rod, which starts to rise and fall with the fixed seat to reach the same height as the roller. Then the second cylinder starts to move with the fixed rod. After the fixed block fixes the two ends of the roller, the rotating motor rotates the turntable. At this time, the clamping plate releases the clamping limit of the roller, and the turntable then rotates with the roller, which is convenient for engraving at various positions and has high practicality.

[0017] Furthermore, the fixing unit includes a fixing block, a pneumatic push rod and a fixing rod, the pneumatic push rods are symmetrically installed at both ends of the fixing rod, the output end of the pneumatic push rod is fixedly connected to the fixing block, and the air pump input end of the pneumatic push rod is electrically connected to the output end of the external controller.

[0018] The external controller starts the pneumatic push rod, which starts to fix the two ends of the roller with the fixing blocks.

[0019] Compared with the prior art, the beneficial effects of the utility model are: the roller engraving limit device has the following advantages:

[0020] 1. Place the roller between the clamps so that the roller contacts the rubber pads on both sides to avoid extrusion damage to the roller during the engraving process. Use the screw to reduce the distance between the clamps to clamp the roller, which is convenient for clamping and limiting the roller to prevent the roller from rotating during the engraving process, thus ensuring the engraving quality.

[0021] 2. The external controller starts cylinder 1, which can push or pull the connecting plate, so that the U-shaped slider moves horizontally on the guide rail, thereby realizing the horizontal position adjustment of the limit assembly, which is convenient for adjusting the position of the limit assembly according to the length of the roller, and can effectively improve the engraving efficiency.

[0022] 3. The external controller starts the electric push rod, which starts to rise and fall with the fixed seat to the same height as the roller. Then the second cylinder starts to move with the fixed rod. After the fixed block fixes the two ends of the roller, the rotating motor rotates the turntable. At this time, the clamping plate releases the clamping limit of the roller, and the turntable then rotates with the roller, which is convenient for engraving at various positions and has high practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the structure of the utility model.

[0024] Figure 2 It is a schematic top view of the structure of the utility model.

[0025] Figure 3 This is a schematic diagram of the structure of the fixing unit of the utility model.

[0026] In the figure: 1 base, 2 slide plate, 3 moving component, 301 guide rail, 302 U-shaped slider, 4 connecting component, 401 fixed block, 402 hydraulic push rod, 403 connecting plate, 404 connecting frame, 5 limit component, 501 clamp plate, 502 screw, 503 fastening bearing, 504 rubber pad, 6 driving component, 601 connecting block, 602 cylinder 1, 603 mounting seat, 7 connecting seat, 8 electric push rod, 9 rotating motor, 10 fixed seat, 11 turntable, 12 cylinder 2, 13 fixed unit, 131 fixed block, 132 pneumatic push rod, 133 fixed rod. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] See also Figure 1-3 ,This embodiment provides a technical solution: a roller engraving limiting device, comprising a base 1;

[0029] The base 1 has symmetrically arranged moving components 3 on both sides of the front and rear sides, the upper side of the moving components 3 is fixedly connected to the limit component 5 through the connecting component 4, the four corners of the base 1 are fixedly provided with driving components 6, the moving components 3 are fixedly connected with connecting seats 7, the base 1 is symmetrically provided with slide grooves, the slide grooves are fixedly connected with the slide plate 2, the slide plate 2 is fixedly connected with the connecting seat 7, the connecting seat 7 is provided with an electric push rod 8, a fixing seat 10 is provided above the electric push rod 8, and a fixing unit 13 is provided at one end of the fixing seat 10;

[0030] The limiting assembly 5 includes a splint 501, a screw 502, a fastening bearing 503 and a rubber pad 504. A screw 502 is provided on the inner side of the splint 501, and the screw 502 is threadedly connected to the internal threaded hole of the splint 501. A fastening bearing 503 is fixedly connected to the left side of the splint 501. The left side of the screw 502 passes through the splint 501 and is rotatably connected to the inner ring of the fastening bearing 503. The right side of the screw 502 passes through the splint 501 and is fixedly connected to the limiting plate. A rubber pad 504 is fixedly connected to the middle part of the inner side of the splint 501.

[0031] The roller is placed between the clamping plates 501 so that the roller contacts the rubber pads 504 on both sides to avoid the roller being squeezed and damaged during the engraving process. The distance between the clamping plates 501 is reduced to clamping by the screw 502, which facilitates the clamping and limiting of the roller to prevent the roller from rotating during the engraving process, thereby ensuring the engraving quality.

[0032] The moving assembly 3 includes a guide rail 301 and a U-shaped slider 302 . The guide rail 301 is symmetrically arranged on the upper side of the base 1 , and two U-shaped sliders 302 are slidably arranged on the upper side of the guide rail 301 .

[0033] The U-shaped slider 302 can move horizontally on the guide rail 301 to improve the horizontal sliding conditions for adjusting the size.

[0034] The connecting component 4 includes a fixed block 401, a hydraulic push rod 402, a connecting plate 403 and a connecting frame 404. The fixed block 401 is fixedly connected to the upper side of the U-shaped slider 302, the hydraulic push rod 402 is fixedly installed on the inner side of the fixed block 401, the inner side of the hydraulic push rod 402 is fixedly connected to the connecting plate 403, the upper side of the connecting plate 403 is fixedly connected to the clamping plate 501 through the connecting frame 404, and the hydraulic pump input end of the hydraulic push rod 402 is electrically connected to the output end of the external controller.

[0035] The external controller controls the hydraulic push rod 402 to push or pull the connecting plate 403 to increase or decrease the spacing between the clamping plates 501 so as to adjust the clamping position according to the roller diameter.

[0036] The driving assembly 6 includes a connecting block 601, a cylinder 602 and a mounting seat 603. The connecting block 601 is fixedly connected to the outer side of the U-shaped slider 302. The outer side of the connecting block 601 is fixedly connected to the output shaft of the cylinder 602. The cylinder 602 is fixed on the base 1 through the mounting seat 603. The air pump input end of the cylinder 602 is electrically connected to the output end of the external controller.

[0037] The external controller starts the cylinder 602, and the cylinder 602 can push or pull the connecting plate 403, so that the U-shaped slider 302 moves horizontally on the guide rail 301, thereby realizing the horizontal position adjustment of the limit assembly 5, making it easy to adjust the position of the limit assembly 5 according to the roller length, which can effectively improve the engraving efficiency.

[0038] An electric push rod 8 is fixedly installed on the upper end of the connecting seat 7, and the output end of the electric push rod 8 is fixedly connected to the fixed seat 10. A turntable 11 is rotatably provided at one end of the fixed seat 10, and a rotating motor 9 is fixedly installed on the other end of the fixed seat 10. The output shaft of the rotating motor 9 passes through the fixed seat 10 and is fixedly connected to the turntable 11. A cylinder 2 12 is fixedly installed on the turntable 11, and the output end of the cylinder 2 12 is fixedly connected to the fixed rod 133. The input ends of the electric push rod 8, the rotating motor 9 and the cylinder 2 12 air pump are electrically connected to the output end of the external controller.

[0039] The external controller starts the electric push rod 8, and the electric push rod 8 starts to rise and fall with the fixed seat 10 to reach the same position height as the roller. Then the cylinder 12 starts to move with the fixed rod 133. After the fixed block 131 fixes the two ends of the roller, the rotating motor 9 rotates the turntable 11. At this time, the clamping plate 501 releases the clamping limit of the roller, and the turntable 11 then rotates with the roller, which is convenient for engraving at various positions and has high practicality.

[0040] The fixing unit 13 includes a fixing block 131, a pneumatic push rod 132 and a fixing rod 133. The pneumatic push rods 132 are symmetrically installed at both ends of the fixing rod 133. The output end of the pneumatic push rod 132 is fixedly connected to the fixing block 131, and the air pump input end of the pneumatic push rod 132 is electrically connected to the output end of the external controller.

[0041] The external controller starts the pneumatic push rod 132, and the pneumatic push rod 132 starts to fix the two ends of the roller with the fixing block 131.

[0042] The working principle of a roller engraving limiting device provided by the utility model is as follows: the roller is placed between the clamping plates 501 so that the roller contacts the rubber pads 504 on both sides to avoid the roller being squeezed and damaged during the engraving process; the distance between the clamping plates 501 is reduced to clamping by the screw 502, which is convenient for clamping and limiting the roller to prevent the roller from rotating during the engraving process and ensure the engraving quality; the U-shaped slider 302 can move horizontally on the guide rail 301 to improve the horizontal sliding conditions for adjusting the size; the external controller controls the hydraulic push rod 402 to push or pull the connecting plate 403 to increase or decrease the distance between the clamping plates 501 so as to adjust the clamping position according to the roller diameter; the cylinder 602 can push or pull the connecting plate 403 , so that the U-shaped slider 302 moves horizontally on the guide rail 301, thereby realizing the horizontal position adjustment of the limit assembly 5, which is convenient for adjusting the position of the limit assembly 5 according to the length of the roller, and can effectively improve the engraving efficiency. The external controller starts the pneumatic push rod 132, and the pneumatic push rod 132 starts to fix the two ends of the roller with the fixed block 131, and the electric push rod 8 starts to rise and fall with the fixed seat 10 to reach the same position height as the roller, and then the cylinder 2 12 starts to move with the fixed rod 133. After the fixed block 131 fixes the two ends of the roller, the rotating motor 9 rotates the turntable 11. At this time, the clamping plate 501 releases the clamping limit of the roller, and the turntable 11 then rotates with the roller, which is convenient for engraving at various positions and has high practicality.

[0043] The above are only embodiments of the present invention, and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A roller engraving limiting device, characterized in that: comprising a base (1); The base (1) is symmetrically provided with moving components (3) on both sides of the front and rear sides, the upper side of the moving components (3) is fixedly connected to the limit component (5) through the connecting component (4), the four corners of the base (1) are fixedly provided with driving components (6), the moving components (3) are fixedly connected with connecting seats (7), the base (1) is symmetrically provided with sliding grooves, the sliding grooves are fixedly connected with the slide plate (2), the slide plate (2) is fixedly connected with the connecting seat (7), the connecting seat (7) is provided with an electric push rod (8), a fixed seat (10) is provided above the electric push rod (8), and a fixing unit (13) is provided at one end of the fixed seat (10); The limiting assembly (5) comprises a clamping plate (501), a screw rod (502), a fastening bearing (503) and a rubber pad (504). A screw rod (502) is provided on the inner side of the clamping plate (501). The screw rod (502) is threadedly connected to the internal threaded hole of the clamping plate (501). The left side of the clamping plate (501) is fixedly connected to the fastening bearing (503). The left side of the screw rod (502) passes through the clamping plate (501) and is rotatably connected to the inner ring of the fastening bearing (503). The right side of the screw rod (502) passes through the clamping plate (501) and is fixedly connected to the limiting plate. The middle part of the inner side of the clamping plate (501) is fixedly connected to the rubber pad (504).

2. A roller engraving limiting device according to claim 1, characterized in that: The moving assembly (3) comprises a guide rail (301) and a U-shaped slider (302); the guide rail (301) is symmetrically arranged on the upper side of the base (1); and two U-shaped sliders (302) are slidably arranged on the upper side of the guide rail (301).

3. A roller engraving limiting device according to claim 2, characterized in that: The connection assembly (4) comprises a fixed block (401), a hydraulic push rod (402), a connection plate (403) and a connection frame (404); the upper side of the U-shaped slider (302) is fixedly connected to the fixed block (401); the inner side of the fixed block (401) is fixedly installed with a hydraulic push rod (402); the inner side of the hydraulic push rod (402) is fixedly connected to the connection plate (403); the upper side of the connection plate (403) is fixedly connected to the clamping plate (501) via the connection frame (404); and the hydraulic pump input end of the hydraulic push rod (402) is electrically connected to the output end of the external controller.

4. A roller engraving limiting device according to claim 1, characterized in that: The driving assembly (6) comprises a connecting block (601), a cylinder one (602) and a mounting seat (603); the connecting block (601) is fixedly connected to the outer side of the U-shaped slider (302); the outer side of the connecting block (601) is fixedly connected to the output shaft of the cylinder one (602); the cylinder one (602) is fixed to the base (1) via the mounting seat (603); and the air pump input end of the cylinder one (602) is electrically connected to the output end of the external controller.

5. The roller engraving limiting device according to claim 1, characterized in that: An electric push rod (8) is fixedly mounted on the upper end of the connecting seat (7), the output end of the electric push rod (8) is fixedly connected to the fixed seat (10), a turntable (11) is rotatably provided at one end of the fixed seat (10), a rotating motor (9) is fixedly mounted on the other end of the fixed seat (10), the output shaft of the rotating motor (9) passes through the fixed seat (10) and is fixedly connected to the turntable (11), a second cylinder (12) is fixedly mounted on the turntable (11), the output end of the second cylinder (12) is fixedly connected to the fixed rod (133), and the input ends of the electric push rod (8), the rotating motor (9) and the air pump of the second cylinder (12) are electrically connected to the output end of the external controller.

6. The roller engraving limiting device according to claim 1, characterized in that: The fixing unit (13) comprises a fixing block (131), a pneumatic push rod (132) and a fixing rod (133), the pneumatic push rods (132) being symmetrically mounted at both ends of the fixing rod (133), the output end of the pneumatic push rod (132) being fixedly connected to the fixing block (131), and the input end of the pneumatic push rod (132) air pump being electrically connected to the output end of an external controller.

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