CN216579725U

CN216579725U - Stable auxiliary protection device for hot stamping of printing roller

Info

Publication number: CN216579725U
Application number: CN202122527501.3U
Authority: CN
Inventors: 周江龙; 李晋波
Original assignee: Shanghai Zhongtai Roller Industry Co ltd
Current assignee: Shanghai Zhongtai Roller Industry Co ltd
Priority date: 2021-10-20
Filing date: 2021-10-20
Publication date: 2022-05-24
Anticipated expiration: 2031-10-20

Abstract

The utility model discloses a stable auxiliary protection device for hot stamping of a printing roller, which belongs to the technical field of printing roller printing and comprises a bottom plate, wherein a hot stamping platform is fixedly connected to the upper surface of the bottom plate, transmission boxes are fixedly connected to the left side and the right side of the upper surface of the bottom plate, hydraulic rods are fixedly connected to the left side and the right side of the upper surface of the bottom plate, two telescopic rods are fixedly connected to the left side and the right side of the upper surface of the bottom plate, and the hydraulic rods and the telescopic rods are both connected to the upper surface of the transmission boxes in a sliding manner through sliding sleeves. This steady auxiliary protection device of version roller thermoprint through setting up the thermoprint roller, the protection shoulder, the fixture block, the bull stick, the installation bearing, the recess, lug and draw-in groove, makes the thermoprint roller can effectively support through the protection shoulder when the operation, avoids leading to the damage of picture and text because of the difference in height of thermoprint roller surface decorative pattern, and the whole simple to operate of thermoprint roller is swift simultaneously, and the location is quick accurate, makes the thermoprint roller installation back difficult the appearance rock to further ensure the thermoprint effect.

Description

Stable auxiliary protection device for hot stamping of printing roller

Technical Field

The utility model belongs to the technical field of printing roller printing, and particularly relates to an auxiliary protection device for stabilizing hot stamping of a printing roller.

Background

The plate roller is also called a steel roller. The method is divided into a hollow roller and a solid roller, a roller with a shaft and a roller without a shaft, and is generally used for plate making, the surface of a roller is plated with copper, patterns are carved by an electronic engraving machine of a gravure plate, and then a layer of chromium is plated. After being finished, the paper is delivered to a printing factory and is commonly used for printing plastic packages. Traditional picture and text is at the thermoprint in-process, and the less position of area can't effectively support version roller motion, leads to the indentation heavier, and picture and text fragile, and traditional thermoprint roller installation is complicated simultaneously, appears installing the unsafe condition in location easily, leads to the thermoprint roller to appear inclining, makes the thermoprint roller appear rocking in the rotation printing in-process, influences the thermoprint effect.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the defects of the prior art, the utility model provides a stable auxiliary protection device for hot stamping of a printing roller, and solves the problems that the traditional image-text is relatively small in area and cannot effectively support the movement of the printing roller in the hot stamping process, so that the impression is relatively heavy, the image-text is easily damaged, and meanwhile, the traditional hot stamping roller is complex in installation process, so that the installation and positioning are inaccurate, the hot stamping roller is inclined, the hot stamping roller shakes in the rotating printing process, and the hot stamping effect is influenced.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: a stable auxiliary protection device for hot stamping of printing rollers comprises a base plate, wherein a hot stamping platform is fixedly connected to the upper surface of the base plate, transmission boxes are fixedly connected to the left side and the right side of the upper surface of the base plate, hydraulic rods are fixedly connected to the left side and the right side of the upper surface of the base plate, two telescopic rods are fixedly connected to the left side and the right side of the upper surface of the base plate, the hydraulic rods and the telescopic rods are both slidably connected to the upper surface of the transmission boxes through sliding sleeves, a carrier plate is fixedly connected to the top end of the hydraulic rod on the right side, the bottom ends of the two telescopic rods on the right side are both fixedly connected to the lower surface of the carrier plate, an installation block is fixedly connected to the top end of the hydraulic rod on the left side, the top ends of the two telescopic rods on the right side are both fixedly connected to the lower surface of the installation block, a notch is formed in the left side surface of the installation block, a driving motor is fixedly connected to the notch, and a rotating block is fixedly connected to an output shaft of the driving motor, the upper surface of support plate fixedly connected with bearing frame, the upper surface of bearing frame articulates through the round pin axle has the arc cardboard.

Bearing grooves are formed in the upper surface of the bearing seat and the lower surface of the arc-shaped clamping plate, a hot stamping roller is lapped on the upper surface of the hot stamping platform, the left and right protection shoulders are fixedly connected to the left ends of the hot stamping roller, a clamping block is fixedly connected to the left side face of the left protection shoulder, a rotating rod is fixedly connected to the right side face of the right protection shoulder, an installation bearing is fixedly connected to the outer surface of the rotating rod, the installation bearing is clamped in the bearing grooves, a threaded hole is formed in the upper surface of the bearing seat, a threaded rod is connected to the inner thread of the threaded hole, a rotating handle is fixedly connected to the top end of the threaded rod, a groove is formed in the left side face of the clamping block, the rotating block is clamped in the groove, four convex blocks are fixedly connected to the outer surface of the rotating block, four clamping grooves are formed in the inner wall of the groove, and the convex blocks are clamped in the corresponding clamping grooves.

As a further scheme of the utility model: the hydraulic rod is located between the two corresponding telescopic rods, a triangular stiffening plate is arranged below the outer surface of the hydraulic rod, and the edges of the convex block and the clamping groove are arc-shaped.

As a further scheme of the utility model: the front of thermoprint platform passes through screw fixedly connected with baffle, the front fixedly connected with controller of baffle, the front of baffle is provided with two shutters.

As a further scheme of the utility model: the outer surface of the driving motor is sleeved with a motor shell, the motor shell is fixedly connected to the left side face of the mounting block through a bolt, and the motor shell is made of copper alloy materials.

As a further scheme of the utility model: the upper surface of support plate is provided with a plurality of stiffening plate, the upper surface of bearing frame is provided with the rubber pad.

As a further scheme of the utility model: the connecting part of the mounting bearing and the rotating rod is provided with a connecting piece, the driving motor is set to be a servo motor, and the rotating handle is set to be a circular ring.

(III) advantageous effects

Compared with the prior art, the utility model has the beneficial effects that:

1. the stable auxiliary protection device for the hot stamping of the printing roller is characterized in that the hot stamping roller, the protective shoulder, the clamping block, the rotating rod, the mounting bearing, the threaded hole, the threaded rod, the groove, the convex block and the clamping groove are arranged, and the hot stamping roller and the protective shoulder are arranged in a matched manner, so that the protective shoulder is consistent with the height of the image and the text, the hot stamping roller can be stably supported on each circumferential stress point during rotation and is not influenced by the area of the image and the text, the stable operation of the hot stamping roller is ensured, the indentation of paper is uniform, the damage of the paper is avoided, the service life of the hot stamping roller can be effectively ensured, the clamping block and the rotating block are arranged, the hot stamping roller can be directly driven to rotate by the driving motor through the clamping connection of the rotating block and the clamping block, meanwhile, the transmission effect between the rotating block and the clamping block can be effectively ensured through the matching of the convex block and the clamping groove, the slipping phenomenon is avoided, and the matching arrangement of the clamping groove and the mounting bearing, make the thermoprint roller left end pass through behind fixture block and the cooperation of runner, the thermoprint roller right-hand member can be through the mounting bearing cooperation card on runner surface in the draw-in groove in the bearing frame, simultaneously can be through the effective chucking with the mounting bearing of arc cardboard and threaded rod, can ensure normal rotation effect when spacing about going on the thermoprint roller, the setting of these structures, make the thermoprint roller can effectively support through the protection shoulder when the operation, avoid leading to the damage of picture and text because of the height difference of thermoprint roller surface decorative pattern, thermoprint roller integral erection convenient and fast simultaneously, the location is quick accurate, make the thermoprint roller installation back difficult appearance rock, thereby further guarantee the thermoprint effect.

2. The stable auxiliary protection device for the hot stamping of the printing roller has the advantages that the arrangement of the transmission case, the hydraulic rods, the telescopic rods, the support plate, the mounting block and the hydraulic rods enables the mounting block and the support plate in the device to synchronously move up and down through the synchronous work of the two hydraulic rods, so that the integral vertical translation of the hot stamping roller is driven by the mounting block and the structures on the support plate, the gap between the hot stamping roller and the hot stamping platform can be adjusted, the device is adaptive to products to be printed with different thicknesses, the application range of the device is enlarged, the hot stamping roller can be effectively lifted when the hot stamping roller is dismounted, the hot stamping platform is far away, enough operation space is provided, the dismounting work can be rapidly and effectively carried out, the telescopic rods can be matched with the hydraulic rods to effectively support the support plate and the mounting block, a plurality of stress points are provided for the lower surfaces of the support plate and the mounting block, and the stability of the mounting block is guaranteed, the carrier plate and the mounting block are prevented from inclining.

3. This steady auxiliary protection device of version roller thermoprint, through setting up the thermoprint platform, the baffle, controller and motor casing, the setting of baffle, make each structure of thermoprint platform inside sheltered from completely, form effective protection, the positive shutter of baffle can be scattered the heat that each mechanism during operation produced in the thermoprint platform fast simultaneously, and can directly demolish the baffle through the screw when needing to overhaul the maintenance in the thermoprint platform, be convenient for overhaul work, and the setting of motor casing, can form effective protection to driving motor, avoid driving motor surface accumulation to collect the dust, thereby effectively avoid the driving motor surface to receive the corruption, avoid unnecessary loss of property, simultaneously because the motor casing sets up to copper alloy material, not only can effectively promote corrosion resisting property, good heat conductivity has simultaneously, guarantee driving motor's radiating effect.

Drawings

FIG. 1 is a schematic cross-sectional view of the front view of the present invention;

FIG. 2 is a schematic cross-sectional view of a carrier plate according to the present invention;

FIG. 3 is a schematic cross-sectional view of a carrier bearing seat of the present invention;

FIG. 4 is a perspective structural view of the hydraulic ram of the present invention;

FIG. 5 is a schematic left-side cross-sectional view of the fixture block of the present invention;

in the figure: the stamping machine comprises a base plate 1, a stamping platform 2, a transmission case 3, a hydraulic rod 4, a telescopic rod 5, a carrier plate 6, a mounting block 7, a notch 8, a driving motor 9, a rotating block 10, a bearing seat 11, an arc-shaped clamping plate 12, a bearing groove 13, a stamping roller 14, a protective shoulder 15, a clamping block 16, a rotating rod 17, a mounting bearing 18, a threaded hole 19, a threaded rod 20, a rotating handle 21, a groove 22, a convex block 23, a clamping groove 24, a baffle 25, a controller 26 and a motor shell 27.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

As shown in fig. 1 to 5, the present invention provides a technical solution: a stable auxiliary protection device for hot stamping of a printing roller comprises a base plate 1, a hot stamping platform 2 is fixedly connected to the upper surface of the base plate 1, transmission cases 3 are fixedly connected to the left side and the right side of the upper surface of the base plate 1, hydraulic rods 4 are fixedly connected to the left side and the right side of the upper surface of the base plate 1, two telescopic rods 5 are fixedly connected to the left side and the right side of the upper surface of the base plate 1, the telescopic rods 5 are arranged to cooperate with the hydraulic rods 4 to effectively support a support plate 6 and an installation block 7, so that a plurality of stress points are provided for the lower surfaces of the support plate 6 and the installation block 7, the stability of the support plate 6 and the installation block 7 is guaranteed, the support plate 6 and the installation block 7 are prevented from inclining, the hydraulic rods 4 and the telescopic rods 5 are both slidably connected to the upper surface of the transmission cases 3 through sliding sleeves, the support plate 6 is fixedly connected to the top end of the hydraulic rod 4 on the right side, and the bottom ends of the two telescopic rods 5 on the right side are both fixedly connected to the lower surface of the support plate 6, the top fixedly connected with installation piece 7 that is located left side hydraulic stem 4, the equal fixed connection in the lower surface of installation piece 7 in the top that is located two telescopic links 5 on right side, notch 8 has been seted up to the left surface of installation piece 7, fixedly connected with driving motor 9 in the notch 8, driving motor 9's output shaft fixedly connected with changes piece 10, the last fixed surface of support plate 6 is connected with bearing frame 11, the upper surface of bearing frame 11 articulates through the round pin axle has arc cardboard 12.

Bearing grooves 13 are respectively formed in the upper surface of the bearing seat 11 and the lower surface of the arc-shaped clamping plate 12, a hot stamping roller 14 is lapped on the upper surface of the hot stamping platform 2, protective shoulders 15 are fixedly connected to the left end and the right end of the hot stamping roller 14, the hot stamping roller 14 and the protective shoulders 15 are arranged in a matched mode, the protective shoulders 15 are consistent with the height of the image-text, the hot stamping roller 14 can be stably supported on each circumferential stress point during rotation and is not influenced by the area of the image-text, so that the hot stamping roller 14 is guaranteed to stably run, paper indentation is uniform, paper is prevented from being damaged, a clamping block 16 is fixedly connected to the left side surface of the left protective shoulder 15, a rotating rod 17 is fixedly connected to the right side surface of the right protective shoulder 15, a mounting bearing 18 is fixedly connected to the outer surface of the rotating rod 17, the mounting bearing 18 is clamped in the bearing grooves 13, threaded holes 19 are formed in the upper surface of the bearing seat 11, threaded holes 19 are connected with threaded rods 20, top fixedly connected with of threaded rod 20 changes 21, fixture block 16's left surface is seted up flutedly 22, change 10 joints of piece in recess 22, fixture block 16 and the setting of change 10, make thermoprint roller 14 can be through the joint of change 10 with fixture block 16, it is rotatory to make thermoprint roller 14 can directly be driven by driving motor 9, lug 23 and draw-in groove 24's cooperation can effectively ensure the transmission effect between change 10 and the fixture block 16 simultaneously, avoid producing the phenomenon of skidding, change four lugs 23 of outer fixed surface of piece 10 and be connected with, four draw-in grooves 24 have been seted up to recess 22's inner wall, lug 23 joint is in corresponding draw-in groove 24.

Specifically, as shown in fig. 2 and 4, hydraulic stem 4 is located and corresponds between two telescopic links 5, the below of the surface of hydraulic stem 4 is provided with triangle-shaped stiffening plate, lug 23 all sets up to circular-arcly with the edge of draw-in groove 24, edge through with lug 23 and draw-in groove 24 sets up to circular-arcly, make lug 23 can easily cooperate the card to go into in draw-in groove 24, the phenomenon of blocking is avoided appearing, further promote thermoprint roller 14 installation effectiveness, screw fixedly connected with baffle 25 is passed through in thermoprint platform 2's front, the front fixedly connected with controller 26 of baffle 25, the front of baffle 25 is provided with two shutters.

Specifically, as shown in fig. 1 and fig. 3, motor casing 27 has been cup jointed to driving motor 9's surface, motor casing 27 passes through bolt fixed connection and is at the left surface of installation piece 7, motor casing 27 sets up to the copper alloy material, through setting up motor casing 27 to the copper alloy material, not only can effectively promote corrosion resisting property, good heat conductivility has simultaneously, guarantee driving motor 9's radiating effect, the upper surface of support plate 6 is provided with a plurality of reinforcing plate, the upper surface of bearing frame 11 is provided with the rubber pad, installation bearing 18 is provided with the connecting piece with the junction of bull stick 17, driving motor 9 sets up to servo motor, it sets up to the ring form to change 21.

The working principle of the utility model is as follows:

when the device is needed, a product to be printed is placed on the upper surface of the hot stamping platform 2, the device can be controlled to work through the controller 26, the driving motor 9 drives the hot stamping roller 14 to rotate, hot stamping can be started, the hot stamping roller 14 can print patterns when being in contact with the surface of the product to be printed, meanwhile, the protective shoulder 15 is in contact with the surface of the product to be printed, as the protective shoulder 15 is kept consistent with the height of the pictures and the texts, the hot stamping roller 14 can be stably supported on each circumferential stress point during rotation and is not influenced by the area of the pictures and the texts, when the hot stamping roller 14 needs to be replaced, firstly, the controller 26 is used for controlling the two hydraulic rods 4 to work simultaneously, the hot stamping roller 14 can be lifted upwards, the hot stamping roller 14 is far away from the hot stamping platform 2, at the moment, the threaded rod 20 is detached from the threaded hole 19 through the rotating handle 21, the arc-shaped clamping plate 12 can be opened through upward rotation, at the moment, the right end of the hot stamping roller 14 is lifted upwards and pulled rightwards, the clamping block 16 can be separated from the rotating block 10, the stamping roller 14 can be detached, and the stamping roller 14 with the appropriate specification can be replaced again for stamping operation.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides a steady auxiliary protection device of version roller thermoprint, includes bottom plate (1), its characterized in that: the hot stamping device is characterized in that a hot stamping platform (2) is fixedly connected to the upper surface of the bottom plate (1), transmission boxes (3) are fixedly connected to the left side and the right side of the upper surface of the bottom plate (1), hydraulic rods (4) are fixedly connected to the left side and the right side of the upper surface of the bottom plate (1), two telescopic rods (5) are fixedly connected to the left side and the right side of the upper surface of the bottom plate (1), the hydraulic rods (4) and the telescopic rods (5) are both connected to the upper surface of the transmission boxes (3) in a sliding manner through sliding sleeves, a support plate (6) is fixedly connected to the top end of the hydraulic rod (4) on the right side, the bottom ends of the two telescopic rods (5) on the right side are both fixedly connected to the lower surface of the support plate (6), a mounting block (7) is fixedly connected to the top end of the hydraulic rod (4) on the left side, and the top ends of the two telescopic rods (5) on the right side are both fixedly connected to the lower surface of the mounting block (7), a notch (8) is formed in the left side face of the mounting block (7), a driving motor (9) is fixedly connected in the notch (8), an output shaft of the driving motor (9) is fixedly connected with a rotating block (10), a bearing seat (11) is fixedly connected to the upper surface of the carrier plate (6), and an arc-shaped clamping plate (12) is hinged to the upper surface of the bearing seat (11) through a pin shaft;

bearing grooves (13) are formed in the upper surface of the bearing seat (11) and the lower surface of the arc-shaped clamping plate (12), a hot stamping roller (14) is lapped on the upper surface of the hot stamping platform (2), protective shoulders (15) are fixedly connected to the left end and the right end of the hot stamping roller (14), a clamping block (16) is fixedly connected to the left side face of the left protective shoulder (15), a rotating rod (17) is fixedly connected to the right side face of the right protective shoulder (15), a mounting bearing (18) is fixedly connected to the outer surface of the rotating rod (17), the mounting bearing (18) is clamped in the bearing grooves (13), threaded holes (19) are formed in the upper surface of the bearing seat (11), threaded rods (20) are connected to the threaded holes (19) in an internal thread manner, rotating handles (21) are fixedly connected to the top ends of the threaded rods (20), grooves (22) are formed in the left side face of the clamping block (16), the rotary block (10) is clamped in the groove (22), four convex blocks (23) are fixedly connected to the outer surface of the rotary block (10), four clamping grooves (24) are formed in the inner wall of the groove (22), and the convex blocks (23) are clamped in the corresponding clamping grooves (24).

2. The stable auxiliary protection device for plate roller hot stamping according to claim 1, characterized in that: the hydraulic rod (4) is located between the two corresponding telescopic rods (5), a triangular stiffening plate is arranged below the outer surface of the hydraulic rod (4), and the edges of the convex block (23) and the clamping groove (24) are arc-shaped.

3. The stable auxiliary protection device for plate roller hot stamping according to claim 1, characterized in that: the front of the hot stamping platform (2) is fixedly connected with a baffle (25) through screws, the front of the baffle (25) is fixedly connected with a controller (26), and the front of the baffle (25) is provided with two shutters.

4. The stable auxiliary protection device for plate roller hot stamping according to claim 1, characterized in that: the outer surface of the driving motor (9) is sleeved with a motor shell (27), the motor shell (27) is fixedly connected to the left side face of the mounting block (7) through bolts, and the motor shell (27) is made of a copper alloy material.

5. The stable auxiliary protection device for plate roller hot stamping according to claim 1, characterized in that: the upper surface of support plate (6) is provided with a plurality of stiffening plate, the upper surface of bearing frame (11) is provided with the rubber pad.

6. The stable auxiliary protection device for plate roller hot stamping according to claim 1, characterized in that: the connecting part of the mounting bearing (18) and the rotating rod (17) is provided with a connecting piece, the driving motor (9) is set to be a servo motor, and the rotating handle (21) is set to be a circular ring.