Conveying mechanism for tin plate printing

Abstract

The utility model discloses a transmission mechanism for tin plate printing, which belongs to the field of tin plate printing and comprises a limit mechanism, the limit mechanism comprises a transmission belt and two moving blocks, the two moving blocks are provided with through grooves, the transmission belt is divided into an upper belt and a lower belt, the two moving blocks are respectively connected with the upper belt and the lower belt, and the upper belt is connected with the lower belt. The bottoms of the two moving blocks are slidably connected with the bottom plate. Two limiting side plates are connected to the top of the bottom plate, limiting wheels are rotatably arranged on the tops of the moving blocks and the tops of the limiting side plates, a conveying belt is arranged between the two limiting side plates, when the transmission part rotates, the transmission part drives the two moving blocks to get close to each other, the two moving blocks drive the limiting wheels on the moving blocks to move, and the conveying belt is arranged between the two limiting side plates. And the inclined tin plate is propped against and corrected by the limiting wheel, and then the tin plate is kept vertical under the limiting wheel on the limiting side plate, so that the tin plate is in a standard vertical position when entering the printing machine.

Description

Technical Field

[0001] The utility model belongs to the technical field of tin plate printing, and in particular relates to a transmission mechanism for tin plate printing. Background Art

[0002] Tinplate printing is a special printing process that mainly involves printing patterns, text or images on tin plates. This printing technology is often used to manufacture various products that require high-precision and high-quality printing effects, such as circuit boards, metal signs, decorations, etc. The process flow of tinplate printing usually includes preparing tin plates, designing patterns, making printing plates, applying inks, printing operations, and post-processing; when performing printing operations, the tin plates are usually placed on a conveyor belt and transported to the printing press for printing. Since the tin plates may be tilted when placed, and they may also shake due to mechanical vibrations or improper operation during the conveyor belt transmission process, these factors may cause the tin plates to tilt. The tilt of the tin plate will further cause deviations in the printed pattern on the tin plate, thereby affecting the quality of the printed product. Utility Model Content

[0003] The utility model aims to provide a transmission mechanism for tin plate printing to solve the problem of tilting during the transmission process of tin plate printing.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a transmission mechanism for tinplate printing, comprising a limiting mechanism, the limiting mechanism comprising a transmission belt and two moving blocks, through grooves are provided on the two moving blocks, the transmission belt is divided into an upper belt and a lower belt, the two moving blocks are respectively connected to the upper belt and the lower belt, and the bottoms of the two moving blocks are slidably connected to the bottom plate;

[0005] The top of the bottom plate is connected to two limiting side plates, the top of the moving block and the top of the limiting side plate can be rotatably provided with limiting wheels, and a conveyor belt is provided between the two limiting side plates.

[0006] Furthermore, the conveyor belt and the transmission belt are perpendicular to each other.

[0007] Furthermore, the middle portion of the limiting wheel is higher than the top of the conveyor belt, and the diameter of the middle portion of the limiting wheel is smaller than the diameters at both ends.

[0008] Furthermore, the through slots in the two moving blocks are respectively connected to the upper belt and the lower belt through fixed blocks and bolts.

[0009] Furthermore, the bolt is threadedly connected to the fixing block, and the end of the bolt is threadedly connected to the inner wall of the through groove. A hole is provided on the transmission belt, and the transmission belt is connected to the bolt through the hole. The bottom of the fixing block is in close contact with the transmission belt under the action of the bolt.

[0010] Furthermore, a horizontal plate is arranged directly below the transmission belt, the bottom of the horizontal plate is connected to the top of the base plate, the top of the horizontal plate is laterally connected to a slide rail, two sliders are slidably arranged on the slide rail, and the tops of the two sliders are respectively connected to two moving blocks.

[0011] Furthermore, the upper limit wheels of the two moving blocks and the upper limit wheels of the limiting side plates are on the same horizontal plane.

[0012] Furthermore, the middle part of the limiting wheel is higher than the top of the conveyor belt.

[0013] Furthermore, the transmission belt is arranged on two rotating shafts, one of which is mounted on a driving motor.

[0014] Furthermore, the drive motor is installed on an L-shaped plate, and the L-shaped plate is installed on the top of the base plate by screws. The top of the base plate is connected to a vertical plate on one side away from the L-shaped plate, and the vertical plate and the L-shaped plate are on the same horizontal straight line.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] In the transmission mechanism for tin plate printing, when the transmission member rotates, the transmission member drives two moving blocks to approach each other, and the two moving blocks drive the limiting wheels on each of them to move, and the limiting wheels correct the inclined tin plate against the limiting wheels, and then the tin plate is kept vertical under the limiting wheels on the limiting side plates, so that the tin plate is in a standard vertical position when entering the printing press, thereby improving the tin plate printing effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 Schematic diagram of the structure after placing the tin plate for the transmission mechanism;

[0018] Figure 2 for Figure 1 Diagram of tin plate correction;

[0019] Figure 3 for Figure 1 Schematic diagram from another perspective with the limiting side panels and tin plates removed;

[0020] Figure 4 for Figure 3 Remove the conveyor belt explosion diagram;

[0021] Figure 5 for Figure 3 Sectional view along line AA;

[0022] Figure 6 for Figure 5 Enlarged view of point A in the middle.

[0023] In the figure: 10, conveyor belt; 20, limiting mechanism; 200, limiting wheel; 210, transmission belt; 2101, upper belt; 2102, lower belt; 2103, hole; 211, rotating part; 212, driving motor; 220, moving block No. 1; 230, moving block No. 2; 240, through groove; 250, fixing block; 251, bolt; 30, bottom plate; 310, L-shaped plate; 320, vertical plate; 330, horizontal plate; 331, slide rail; 332, slider; 340, limiting side plate; 40, tin plate. DETAILED DESCRIPTION

[0024] The present invention will be further described below in conjunction with the embodiments.

[0025] The following examples are used to illustrate the present invention, but cannot be used to limit the scope of protection of the present invention. The conditions in the examples can be further adjusted according to specific conditions, and simple improvements to the method of the present invention under the premise of the concept of the present invention are all within the scope of protection claimed by the present invention.

[0026] See also Figure 1-3 The utility model provides a transmission mechanism for tin plate printing, including a limiting mechanism 20 and a conveyor belt 10 with a width smaller than that of a tin plate 40, the limiting mechanism 20 includes a transmission member, a first moving block 220, and a second moving block 230;

[0027] See also Figure 1-3 The transmission member is arranged on two rotating members 211, one of which is mounted on a driving motor 212, and the driving motor 212 is mounted on an L-shaped plate 310. The L-shaped plate 310 is mounted on the top of the base plate 30 by screws, and a vertical plate 320 is connected to the side of the top of the base plate 30 away from the L-shaped plate 310, and the vertical plate 320 and the L-shaped plate 310 are on the same horizontal straight line.

[0028] See also Figure 1-5 A horizontal plate 330 is arranged directly below the transmission member, the bottom of the horizontal plate 330 is connected to the top of the bottom plate 30, the top of the horizontal plate 330 is laterally connected to a slide rail 331, two sliders 332 are slidably arranged on the slide rail 331, and the tops of the two sliders 332 are respectively connected to the first moving block 220 and the second moving block 230.

[0029] See also Figure 3 The transmission member is divided into an upper belt 2101 and a lower belt 2102 with the center of the rotating member 211 as the dividing line. The upper belt 2101 passes horizontally through the middle of the conveyor belt 10, and the lower belt 2102 passes horizontally through the bottom of the conveyor belt 10. The conveyor belt 10 and the transmission member are arranged perpendicular to each other.

[0030] See also Figure 3-6The first moving block 220 and the second moving block 230 have the same shape and size. A through groove 240 is opened in the middle of the first moving block 220 and the second moving block 230. The through groove 240 in the first moving block 220 and the second moving block 230 is respectively connected to the upper belt 2101 and the lower belt 2102 through a fixing block 250 and a bolt 251.

[0031] See also Figure 3-6 The bolt 251 is threadedly connected to the fixed block 250, and the end of the bolt 251 is threadedly connected to the inner wall of the through groove 240. A hole 2103 is provided on the transmission member, and the transmission member is connected to the bolt 251 through the hole 2103. The bottom of the fixed block 250 is in close contact with the transmission member under the action of the bolt 251, so that the No. 1 moving block 220 and the No. 2 moving block 230 move with the upper belt 2101 and the lower belt 2102 respectively, thereby controlling the No. 1 moving block 220 and the No. 2 moving block 230 to move closer to or away from each other.

[0032] See also Figure 1-2 The tops of the No. 1 moving block 220 and the No. 2 moving block 230 can be rotatably provided with a plurality of limiting wheels 200, so that the tin plate 40 continues to move with the conveyor belt 10. Two limiting side plates 340 are connected to the front of the bottom plate 30. The conveyor belt 10 is arranged between the two limiting side plates 340. The tops of the two limiting side plates 340 are connected with a plurality of limiting wheels 200. The upper limiting wheels 200 of the No. 1 moving block 220 and the No. 2 moving block 230 are on the same horizontal plane as the upper limiting wheels 200 of the limiting side plates 340.

[0033] See also Figure 1-2 The middle of the limiting wheel 200 is higher than the top of the conveyor belt 10, and the diameter of the middle of the limiting wheel 200 is smaller than the diameter of the two ends, so that the middle of the limiting wheels 200 on both sides can be used to limit the tin plate 40.

[0034] The working principle and use process of the utility model are as follows: the tin plate 40 is placed on the conveyor belt 120. When the tin plate 40 is located at the limiting mechanism 20, the driving motor 212 drives the rotating member 211 to rotate, and the rotating member 211 drives the transmission member 210. The transmission member 210 drives the No. 1 moving block 220 and the No. 2 moving block 230 to approach each other through the fixed block 250 and the bolt 251. The No. 1 moving block 220 and the No. 2 moving block 230 drive the limiting wheels 200 on each of them to move. The limiting wheels 200 correct the tilted tin plate 40. The tin plate 40 continues to move under the friction of the conveyor belt 10 into the limiting wheels 200 in the two limiting side plates 340 until it reaches the printing press.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A transmission mechanism for tinplate printing, characterized in that: The invention comprises a limiting mechanism (20), wherein the limiting mechanism (20) comprises a transmission belt (210) and two moving blocks, each of the two moving blocks is provided with a through slot (240), the transmission belt (210) is divided into an upper belt (2101) and a lower belt (2102), the two moving blocks are respectively connected to the upper belt (2101) and the lower belt (2102), and the bottoms of the two moving blocks are slidably connected to a bottom plate (30); The top of the bottom plate (30) is connected to two limiting side plates (340), the top of the moving block and the top of the limiting side plates (340) are both rotatably provided with limiting wheels (200), and a conveyor belt (10) is provided between the two limiting side plates (340).

2. A transmission mechanism for tinplate printing according to claim 1, characterized in that: The conveyor belt (10) and the transmission belt (210) are perpendicular to each other.

3. A transmission mechanism for tinplate printing according to claim 1, characterized in that: The middle portion of the limiting wheel (200) is higher than the top of the conveyor belt (10), and the diameter of the middle portion of the limiting wheel (200) is smaller than the diameters at both ends.

4. A transmission mechanism for tinplate printing according to claim 1, characterized in that: The through slots (240) in the two moving blocks are respectively connected to the upper belt (2101) and the lower belt (2102) via a fixed block (250) and a bolt (251).

5. A transmission mechanism for tinplate printing according to claim 4, characterized in that: The bolt (251) is threadedly sleeved with the fixing block (250), and the end of the bolt (251) is threadedly sleeved with the inner wall of the through slot (240). A hole (2103) is provided on the transmission belt (210), and the transmission belt (210) is sleeved on the bolt (251) through the hole (2103). The bottom of the fixing block (250) is in close contact with the transmission belt (210) under the action of the bolt (251).

6. A transmission mechanism for tinplate printing according to claim 1, characterized in that: A horizontal plate (330) is arranged directly below the transmission belt (210), the bottom of the horizontal plate (330) is connected to the top of the bottom plate (30), the top of the horizontal plate (330) is laterally connected to a slide rail (331), two sliders (332) are slidably arranged on the slide rail (331), and the tops of the two sliders (332) are respectively connected to two moving blocks.

7. A transmission mechanism for tinplate printing according to claim 1, characterized in that: The upper limit wheels (200) of the two moving blocks and the upper limit wheels (200) of the limiting side plates (340) are on the same horizontal plane.

8. A transmission mechanism for tinplate printing according to claim 1, characterized in that: The middle portion of the limiting wheel (200) is higher than the top of the conveyor belt (10).

9. A transmission mechanism for tinplate printing according to claim 1, characterized in that: The transmission belt (210) is transmission-arranged on two rotating shafts (211), wherein one of the rotating shafts (211) is mounted on a driving motor (212).

10. A transmission mechanism for tinplate printing according to claim 9, characterized in that: The driving motor (212) is mounted on an L-shaped plate (310), and the L-shaped plate (310) is mounted on the top of the bottom plate (30) by means of screws. A vertical plate (320) is connected to a side of the top of the bottom plate (30) away from the L-shaped plate (310), and the vertical plate (320) and the L-shaped plate (310) are on the same horizontal straight line.

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