阅读说明：本技术 一种高效型车牌滚涂机 (High-efficient type license plate rolls machine of scribbling ) 是由 张春亚 孙利安 于 2021-09-03 设计创作，主要内容包括：本发明公开了一种高效型车牌滚涂机,包括机架(1),机架(1)上方设有升降组件(2),升降组件(2)上方设有滚涂平台(3),滚涂平台(3)上设有开口槽(4),开口槽(4)内设有底部传动辊(5),底部传动辊(5)上方设有上压辊(6)；所述底部传动辊(5)经传动带(7)连接有位于机架(1)底部的驱动电机(8),底部传动辊(5)端部设有主动齿轮(9),上压辊(6)端部设有与主动齿轮(9)相啮合的从动齿轮(10)；滚涂平台(3)的进料侧还设有刮墨组件(11),且刮墨组件(11)位于上压辊(6)的侧面。本发明具有能够有效提高工作效率和改善滚涂质量的特点。(The invention discloses a high-efficiency license plate roller coating machine which comprises a rack (1), wherein a lifting assembly (2) is arranged above the rack (1), a roller coating platform (3) is arranged above the lifting assembly (2), an open slot (4) is formed in the roller coating platform (3), a bottom driving roller (5) is arranged in the open slot (4), and an upper pressing roller (6) is arranged above the bottom driving roller (5); the bottom driving roller (5) is connected with a driving motor (8) positioned at the bottom of the rack (1) through a driving belt (7), a driving gear (9) is arranged at the end part of the bottom driving roller (5), and a driven gear (10) meshed with the driving gear (9) is arranged at the end part of the upper pressing roller (6); the feeding side of the roller coating platform (3) is also provided with a scraping component (11), and the scraping component (11) is positioned on the side surface of the upper press roller (6). The invention has the characteristics of effectively improving the working efficiency and the rolling coating quality.)

1. The utility model provides a high-efficient type license plate roller coating machine which characterized in that: the roller coating machine comprises a rack (1), wherein a lifting assembly (2) is arranged above the rack (1), a roller coating platform (3) is arranged above the lifting assembly (2), an open slot (4) is formed in the roller coating platform (3), a bottom driving roller (5) is arranged in the open slot (4), and an upper pressing roller (6) is arranged above the bottom driving roller (5); the bottom driving roller (5) is connected with a driving motor (8) positioned at the bottom of the rack (1) through a driving belt (7), a driving gear (9) is arranged at the end part of the bottom driving roller (5), and a driven gear (10) meshed with the driving gear (9) is arranged at the end part of the upper pressing roller (6); the feeding side of the roller coating platform (3) is also provided with a scraping component (11), and the scraping component (11) is positioned on the side surface of the upper press roller (6).

2. The efficient type license plate roll coating machine according to claim 1, characterized in that: the roller coating machine is characterized in that a support frame (12) located on two sides of the roller coating platform (3) is further arranged on the upper surface of the machine frame (1), and the bottom transmission roller (5) and the upper pressing roller (6) are fixed on the support frame (12) through belt seat bearings.

3. The efficient type license plate roll coating machine according to claim 1, characterized in that: the lifting assembly (2) comprises lifting support modules which are fixed on the upper surface of the rack (1) and positioned at two ends of the bottom driving roller (5); the lifting support module comprises two guide rods (13) fixed on the frame (1), a lifting rod (14) is arranged between the two guide rods (13), and a lifting adjusting screw rod (15) is further arranged in the middle of the lifting rod (14).

4. The efficient type license plate roll coating machine according to claim 2, characterized in that: the ink scraping assembly (11) comprises two rocker arms (111) which are fixed on the support frames (12) respectively, a roll coating long shaft (112) is arranged between the two rocker arms (111), an ink scraping sheet (113) is further arranged above the roll coating long shaft (112), the ink scraping sheet (113) is connected with a connecting rod (114), and two ends of the connecting rod (114) are fixed on the corresponding support frames (12) respectively.

5. The efficient type license plate roll coating machine according to claim 4, characterized in that: the middle of the rocker arm (111) is rotatably connected with the support frame (12), a bearing seat (115) matched with the roll coating long shaft (112) is arranged at the upper end of the rocker arm (111), an adjusting screw rod (116) is arranged at the lower end of the rocker arm (111), and the adjusting screw rod (116) is matched with the support frame (12).

Technical Field

The invention relates to a roller coating machine, in particular to a high-efficiency type license plate roller coating machine.

Background

The license plate is equivalent to the identity card of the vehicle, and each country and region have own naming mode and color specification. In our country, the license plate with white blue bottom is the most common car in the streets and alleys, and the license plate with black yellow bottom is a large truck. The whole manufacturing process of the license plate comprises the following steps: 1. unfolding the aluminum material; 2. the aluminum plate film is formed by sticking a layer of reflective film on the aluminum surface, so that the film is easier to perceive, and the camera can be shot more clearly by the reflective garment with the same effect as a traffic police; 3. brushing a blue bottom, printing a layer of blue ink on the reflecting film, and conveying the blue aluminum plate to the center of the license plate made of the vehicle tube after the ink is dried; 4. according to the identified license plate number, putting corresponding Chinese character/letter/number female dies in the bottom die, sequencing the female dies in a one-to-one correspondence manner, and putting the blank license plate into a pressing machine by a working personnel in charge of processing; 5. the license plate number is wiped out, cotton cloth is stained with an organic solvent, the license plate is lightly wiped, and due to the fact that the protrusions are punched at the positions with the characters, paint at the positions is easily dissolved in liquid medicine, and the white reflective film covered previously is exposed. The coating process of the blue bottom ink of the existing license plate is carried out in a screen printing or roll coating mode, the specific roll coating process comprises the steps of manually coating the blue ink on the license plate, then uniformly roll coating the blue ink in a manual roll coating mode, the whole process is carried out manually, the working efficiency is low, and the roll coating quality cannot be effectively guaranteed. Therefore, the prior art has the problems of low working efficiency and incapability of ensuring the rolling coating quality.

Disclosure of Invention

The invention aims to provide an efficient type license plate roller coating machine. The invention has the characteristics of effectively improving the working efficiency and the rolling coating quality.

The technical scheme of the invention is as follows: a high-efficiency license plate roller coating machine comprises a rack, wherein a lifting assembly is arranged above the rack, a roller coating platform is arranged above the lifting assembly, an open slot is formed in the roller coating platform, a bottom driving roller is arranged in the open slot, and an upper pressing roller is arranged above the bottom driving roller; the bottom driving roller is connected with a driving motor positioned at the bottom of the rack through a driving belt, a driving gear is arranged at the end part of the bottom driving roller, and a driven gear meshed with the driving gear is arranged at the end part of the upper compression roller; and the feeding side of the roll coating platform is also provided with a scraping component, and the scraping component is positioned on the side surface of the upper press roll.

In the efficient type license plate roller coating machine, the upper surface of the rack is further provided with the support frames positioned on two sides of the roller coating platform, and the bottom transmission roller and the upper compression roller are fixed on the support frames through the belt seat bearing.

In the efficient type license plate roller coating machine, the lifting assembly comprises lifting support modules which are fixed on the upper surface of the frame and positioned at two ends of the bottom transmission roller; the lifting support module comprises two guide rods fixed on the frame, a lifting rod is arranged between the two guide rods, and a lifting adjusting screw rod is further arranged in the middle of the lifting rod.

In the efficient type license plate roller coating machine, the ink scraping assembly comprises two rocker arms which are fixed on the supporting frames respectively, a roller coating long shaft is arranged between the two rocker arms, an ink scraping sheet is further arranged above the roller coating long shaft and connected with connecting rods, and two ends of each connecting rod are fixed on the corresponding supporting frames respectively.

In the efficient type license plate roll coating machine, the middle part of the rocker arm is rotatably connected with the support frame, the upper end of the rocker arm is provided with a bearing seat matched with the roll coating long shaft, the lower end of the rocker arm is provided with an adjusting screw rod, and the adjusting screw rod is matched with the support frame.

Compared with the prior art, the double-roller-coating device comprises a rack, a lifting assembly, a roller-coating platform, a bottom driving roller, an upper pressing roller and a scraping assembly, double roller coating of ink on the surface of the license plate (namely twice roller coating through the scraping assembly and the upper pressing roller) is completed by utilizing the mutual cooperation between the upper pressing roller and the scraping assembly, the uniformity and the high efficiency of the roller coating of the ink are ensured, automatic transmission in the roller coating process of the license plate is completed by the mutual cooperation between the bottom driving roller and a driving motor, and the traditional manual roller coating mode is replaced by the double-roller-coating device, so that the roller coating efficiency can be greatly improved, and the uniformity of the roller coating can be effectively improved. In conclusion, the invention has the characteristics of effectively improving the working efficiency and the rolling coating quality.

In addition, the ink scraping assembly comprises a rocker arm, a roll coating long shaft and an ink scraping sheet, wherein the middle part of the rocker arm is rotatably connected with the support frame, and the lower end of the rocker arm is adjusted by the adjusting screw rod, so that the position of the upper end of the rocker arm can be correspondingly adjusted to adapt to different requirements of different license plates, and the uniformity of roll coating is ensured.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a side internal view of the present invention;

FIG. 3 is an installation view of the rocker arm;

FIG. 4 is a structural view of the lift assembly;

FIG. 5 is a top view of the present invention;

FIG. 6 is a structural view of the roll-on platform.

The labels in the figures are: 1-a rack, 2-a lifting assembly, 3-a roll coating platform, 4-an open slot, 5-a bottom driving roller, 6-an upper pressing roller, 7-a driving belt, 8-a driving motor, 9-a driving gear, 10-a driven gear, 11-a scraping assembly, 12-a supporting frame, 13-a guide rod, 14-a lifting rod, 15-a lifting adjusting screw rod, 111-a rocker arm, 112-a roll coating long shaft, 113-a scraping blade, 114-a connecting rod, 115-a bearing seat and 116-an adjusting screw rod.

Detailed Description

The invention is further illustrated by the following figures and examples, which are not to be construed as limiting the invention.

Examples are given. A high-efficiency license plate roll coating machine is shown in figures 1-6 and comprises a frame 1, wherein a lifting assembly 2 is arranged above the frame 1, a roll coating platform 3 is arranged above the lifting assembly 2, an open slot 4 is formed in the roll coating platform 3, a bottom driving roller 5 is arranged in the open slot 4, and an upper pressing roller 6 is arranged above the bottom driving roller 5; the bottom driving roller 5 is connected with a driving motor 8 positioned at the bottom of the frame 1 through a driving belt 7, a driving gear 9 is arranged at the end part of the bottom driving roller 5, and a driven gear 10 meshed with the driving gear 9 is arranged at the end part of the upper pressing roller 6; the feeding side of the roll coating platform 3 is also provided with a wiping component 11, and the wiping component 11 is positioned at the side surface of the upper press roll 6.

The upper surface of the machine frame 1 is also provided with a support frame 12 positioned at two sides of the roller coating platform 3, and the bottom driving roller 5 and the upper press roller 6 are fixed on the support frame 12 through a bearing with a seat.

The lifting assembly 2 comprises lifting support modules which are fixed on the upper surface of the frame 1 and positioned at two ends of the bottom driving roller 5; the lifting support module comprises two guide rods 13 fixed on the frame 1, a lifting rod 14 is arranged between the two guide rods 13, and a lifting adjusting screw 15 is further arranged in the middle of the lifting rod 14.

The ink scraping component 11 comprises two rocker arms 111 respectively fixed on the support frames 12, a roll coating long shaft 112 is arranged between the two rocker arms 111, an ink scraping sheet 113 is further arranged above the roll coating long shaft 112, the ink scraping sheet 113 is connected with a connecting rod 114, and two ends of the connecting rod 114 are respectively fixed on the corresponding support frames 12.

The middle part of the rocker arm 111 is rotatably connected with the support frame 12, a bearing seat 115 matched with the roll coating long shaft 112 is arranged at the upper end of the rocker arm 111, an adjusting screw 116 is arranged at the lower end of the rocker arm 111, and the adjusting screw 116 is matched with the support frame 12.

The working process of the invention is as follows: the driving motor works to drive the driving belt to rotate, so that the bottom driving roller is driven to rotate, the bottom driving roller is driven to rotate through the meshing of the driving gear and the driven gear, the license plate enters the gap between the upper pressing roller and the bottom driving roller under the action of external force and then is sequentially coated through the gap under the transmission of the upper pressing roller and the bottom driving roller.

The adjusting screw rod is also rotationally connected with the lower end of the rocker arm.

Adjusting the ink scraping assembly: and screwing the adjusting screw rod to drive the lower end of the rocker arm to move, so that the rocker arm rotates around the middle part of the rocker arm, and the upper end of the rocker arm is adjusted along with the position in the opposite direction to finish the position adjustment of the roll coating long shaft.

The roll coating process comprises the following specific steps: firstly, manually painting blue ink on the surface of a license plate reflective film, then manually pushing the license plate into the lower part of the ink scraping assembly until the license plate is contacted with the upper compression roller and the bottom transmission roller, and automatically moving the license plate under the driving of power.