A two-dimensional code stamping device for license plate mold
By designing the QR code stamping device of license plate mold and using automated feeding and prepressing components, the problems of low production efficiency, safety hazards and low accuracy in the existing technology are solved, and an efficient, safe and accurate QR code stamping process is achieved.
Patent Information
- Application Number
- CN202010882558.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2020-08-28
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2040-08-28
AI Technical Summary
The existing license plate mold QR code stamping technology has problems such as low production efficiency, production safety hazards and low accuracy. It requires manual material discharge, positioning and material collection. The license plate mold is prone to deviation during stamping, affecting stamping accuracy.
A license plate mold QR code stamping device is designed, including a frame, hydraulic cylinder, stamping platform, stamping seat, material conveying guide rail, material pushing mechanism and prepressing components, and uses photoelectric trigger switch, electromagnet and magnetic absorption column to achieve automation. Feeding and positioning to prevent mold deviation, enabling quick automatic discharge and precise stamping through push cylinders and prepressing components.
Improve production efficiency, eliminate production safety hazards, ensure stamping accuracy, realize automated operation and precise positioning, and avoid manual direct contact and mold offset.
Smart Images

Figure CN112108570B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to a license plate mould production device, in particular to a license plate mould two-dimensional code punching device. Background Art
[0002] The production process of license plates includes stamping of license plate numbers, hot stamping of prominent characters on the license plates, and rubbing of characters to obtain the finished license plates. The stamping of license plate numbers is generally done using a dedicated license plate embossing machine. When the number needs to be stamped, the license plate mold and the license plate iron sheet are placed in a position corresponding to the position of the stamping mechanism. The stamping mechanism impacts the mold and the license plate iron sheet to complete the pressing of the license plate numbers. In order to ensure the consistency of license plate styles, facilitate on-site law enforcement on the road to detect counterfeit license plates, and improve the efficiency of road law enforcement, a dedicated anti-counterfeiting license plate mold that is uniformly produced and issued is generally used to ensure the consistency and safety of the license plates. With the increasing maturity of QR code technology, QR codes have also begun to be widely used in the field of anti-counterfeiting. At present, stamping is usually used to stamp a QR code on a mold. The specific process of stamping is that the worker places the license plate mold to be stamped on the stamping platform, adjusts the position so that the position to be stamped on the license plate mold corresponds to the position of the stamping mold, starts the hydraulic cylinder, and makes the stamping mold stamp the license plate mold to complete the stamping of the QR code. In this way, on the one hand, manual material placement, positioning and material collection are required, resulting in low overall production efficiency, and workers are in direct contact with the stamping mechanism, which poses a safety hazard. On the other hand, when the license plate mold is directly placed on the stamping platform for stamping, the license plate mold may be offset during stamping, resulting in a deviation phenomenon, which affects the accuracy of QR code stamping. Therefore, the existing technology has the problems of low production efficiency, certain production safety hazards and low production accuracy. Summary of the invention
[0003] The purpose of the present invention is to provide a two-dimensional code punching device for a license plate mold. The present invention has the characteristics of being able to effectively improve production efficiency, eliminate production safety hazards, and improve production accuracy.
[0004] The technical solution of the present invention is as follows: a two-dimensional code stamping device for a license plate mold, comprising a frame, a stamping platform is provided on the frame, a hydraulic cylinder is provided above the stamping platform, and a two-dimensional code stamping mold is provided at the bottom of the output end of the hydraulic cylinder; a stamping seat is provided on the stamping platform, a feeding guide rail is provided on one side of the stamping seat, a discharging platform is provided at the front end of the stamping seat, and a pushing mechanism is provided at the rear end of the stamping seat; the stamping seat comprises a base, a stamping limit groove is provided on the base, a pushing opening is provided at the rear end of the stamping limit groove, a discharging opening is provided at the front end of the stamping limit groove, an inclined guide surface corresponding to the feeding guide rail is provided on the side of the stamping limit groove, and a magnetic column is embedded in the bottom surface of the stamping limit groove.
[0005] In the aforementioned license plate mold QR code stamping device, a photoelectric trigger switch is provided at the end of the feed guide rail; a group of adjusting rollers are provided above the inclined guide surface, a guide moving rod is provided between the adjusting rollers and the inclined guide surface, an electromagnet is provided at the lower part of the guide moving rod, and the guide moving rod passes through the electromagnet; a reset spring and a magnetic block are provided in sequence at the upper part of the guide moving rod, and the magnetic block is fixed to the end of the adjusting roller; the photoelectric trigger switch is connected to a controller, and the controller is connected to the electromagnet.
[0006] In the aforementioned two-dimensional code stamping device for a license plate mold, the distance between the photoelectric trigger switch and the upper end of the inclined guide surface is 1 / 3-1 / 2 of the width of the license plate mold.
[0007] In the aforementioned license plate mold QR code stamping device, the pushing mechanism includes a pushing cylinder, and a pushing plate is provided at the output end of the pushing cylinder; it also includes a winding shaft fixed to the rear end of the stamping seat, a pulling shaft is provided on the side of the pushing plate, and a winding baffle is provided between the winding shaft and the pulling shaft.
[0008] In the aforementioned license plate mold QR code stamping device, the hydraulic cylinder output end is also provided with a pre-stressing assembly; the pre-stressing assembly includes a telescopic rod fixed to the output end of the hydraulic cylinder, a spring is provided on the telescopic rod, and a pre-stressing plate is provided at the bottom of the telescopic rod, and the position of the pre-stressing plate is lower than the bottom end of the QR code stamping mold.
[0009] Compared with the prior art, the present invention is composed of a frame, a hydraulic cylinder, a two-dimensional code stamping die, a stamping seat arranged on a stamping platform, and a pusher mechanism, a feed guide rail, a discharge platform and other components used in conjunction therewith, to complete the two-dimensional code stamping of the license plate die. During the entire stamping process, the worker only needs to place the license plate die on the feed guide rail, load and push at the feed end of the feed guide rail, complete the feeding, and use the stamping limit slot to limit the license plate die, which is convenient for the rapid positioning and placement of the license plate die. Through the mutual cooperation between the pusher mechanism and the discharge platform, rapid and automatic discharge is achieved, replacing manual material collection. The structure is simple and easy to operate, and the production efficiency can be effectively improved. The magnetic column arranged in the base is used to adsorb the license plate die, and the pre-pressing component is used to pre-press the upper part of the license plate die, which can further prevent it from shifting during the stamping process, thereby effectively ensuring the stamping accuracy. At the same time, during the entire stamping process, the worker does not have direct contact with the two-dimensional code stamping die, thereby effectively eliminating the safety hazards in the production process and preventing accidents. In summary, the present invention has the characteristics of being able to effectively improve production efficiency, eliminate production safety hazards and improve production accuracy. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] Figure 1 It is a schematic diagram of the structure of the present invention;
[0011] Figure 2 yes Figure 1It is a partial enlarged picture;
[0012] Figure 3 It is a partial top view of the stamping platform;
[0013] Figure 4 It is a side view of the present invention.
[0014] The marks in the accompanying drawings are: 1-frame, 2-stamping platform, 3-hydraulic cylinder, 4-QR code stamping mold, 5-stamping seat, 6-feeding guide rail, 7-discharging platform, 8-pushing mechanism, 9-guide moving rod, 10-electromagnet, 11-reset spring, 12-magnetic block, 13-telescopic rod, 14-spring, 15-pre-pressing plate, 16-photoelectric trigger switch, 17-adjusting roller, 501-base, 502-stamping limit groove, 503-pushing opening, 504-discharging opening, 505-inclined guide surface, 506-magnetic column, 801-pushing cylinder, 802-pushing plate, 803-winding shaft, 804-pulling shaft, 805-winding baffle net. DETAILED DESCRIPTION
[0015] The present invention is further described below in conjunction with the accompanying drawings and embodiments, but they are not intended to limit the present invention.
[0016] Embodiment. A two-dimensional code stamping device for a license plate mold, comprising: Figures 1 to 4 As shown, it includes a frame 1, a stamping platform 2 is provided on the frame 1, a hydraulic cylinder 3 is provided above the stamping platform 2, and a QR code stamping mold 4 is provided at the bottom of the output end of the hydraulic cylinder 3; a stamping seat 5 is provided on the stamping platform 2, a feeding guide rail 6 is provided on one side of the stamping seat 5, a discharging platform 7 is provided at the front end of the stamping seat 5, and a pushing mechanism 8 is provided at the rear end of the stamping seat 5; the stamping seat 5 includes a base 501, a stamping limit groove 502 is provided on the base 501, a pushing opening 503 is provided at the rear end of the stamping limit groove 502, a discharging opening 504 is provided at the front end of the stamping limit groove 502, an inclined guide surface 505 corresponding to the feeding guide rail 6 is provided on the side of the stamping limit groove 502, and a magnetic column 506 is embedded in the bottom surface of the stamping limit groove 502.
[0017] A photoelectric trigger switch 16 is provided at the end of the feed guide rail 6; a group of adjusting rollers 17 are provided above the inclined guide surface 505, a guide moving rod 9 is provided between the adjusting rollers 17 and the inclined guide surface 505, an electromagnet 10 is provided at the lower part of the guide moving rod 9, and the guide moving rod 9 passes through the electromagnet 10; a return spring 11 and a magnetic block 12 are provided in sequence at the upper part of the guide moving rod 9, and the magnetic block 12 is fixed to the end of the adjusting roller 17; the photoelectric trigger switch 16 is connected to a controller, and the controller is connected to the electromagnet 10.
[0018] The distance between the photoelectric trigger switch 16 and the upper end of the inclined guide surface 505 is 1 / 3-1 / 2 of the width of the license plate mold.
[0019] The pushing mechanism 8 includes a pushing cylinder 801, and a pushing plate 802 is provided at the output end of the pushing cylinder 801; it also includes a winding shaft 803 fixed to the rear end of the punching seat 5, a pulling shaft 804 is provided on the side of the pushing plate 802, and a winding blocking net 805 is provided between the winding shaft 803 and the pulling shaft 804.
[0020] The output end of the hydraulic cylinder 3 is also provided with a pre-stressing assembly; the pre-stressing assembly includes a telescopic rod 13 fixed to the output end of the hydraulic cylinder 3, a spring 14 is provided on the telescopic rod 13, and a pre-stressing plate 15 is provided at the bottom of the telescopic rod 13, and the position of the pre-stressing plate 15 is lower than the bottom end of the QR code stamping die 4.
[0021] The winding shaft comprises a shaft body, and torsion springs are arranged at the upper and lower ends of the shaft body.
[0022] In the initial state, the gap between the pressure roller and the feed guide rail is adjusted to the thickness of the license plate mold; when it is needed, the electromagnet is energized, which will cause the magnetic block to move downward, thereby driving the adjustment pressure roller to move downward, thereby limiting the downward pressing process of the license plate mold and preventing the license plate from offsetting when it is pressed down.
[0023] During the pushing process, there is a gap between adjacent license plate molds. When two adjacent license plate molds pass through the photoelectric trigger switch, the photoelectric trigger switch will be triggered, and then the controller will control the electromagnet to energize. The electromagnet generates a magnetic pole opposite to the magnetic pole of the magnetic block, adsorbing the magnetic block, so that the magnetic block drives the adjusting pressure roller to move downward, and the adjusting pressure roller drives the corresponding license plate mold to move smoothly down to the inclined guide surface. Subsequently, the electromagnet is de-energized, and the magnetic block is reset under the action of the reset spring; the license plate mold moves into the stamping limit groove under the action of gravity.
[0024] The working process of the present invention is as follows: the license plate molds are placed on the feeding guide rail in sequence, and the license plate molds are moved on the feeding guide rail under the push of manpower. When two adjacent license plate molds move above the photoelectric trigger switch of the feeding guide rail, the gap between the adjacent license plates will trigger the photoelectric trigger switch and transmit the signal to the controller. The controller controls the electromagnet to be energized, driving the magnetic block and the adjusting roller to move downward, so that the license plate mold is pressed to the inclined guide surface and then reset; the license plate mold moves into the stamping limit groove under the action of gravity, is attracted by the magnet, and then controls the hydraulic cylinder to work, driving the two-dimensional code The stamping die descends to stamp the QR code on the license plate die. During the stamping process, the pre-stressing component first contacts the license plate die. After the stamping is completed, the QR code stamping die is separated from the license plate die, and then the pre-stressing component is separated from the license plate die. Subsequently, the pushing mechanism starts to work, and the pushing cylinder drives the pushing plate to move, pushing the license plate die to the discharging platform to complete the stamping of the QR code. During the movement of the pushing plate, the winding block net will be pulled to move to block the license plate die on the inclined guide surface. After the pushing is completed, the pushing cylinder drives the pushing plate to reset, and the winding block net completes the winding under the action of the winding shaft.
Claims
1. A two-dimensional code punching device for a license plate mold, characterized in that: The invention comprises a frame (1), a stamping platform (2) is arranged on the frame (1), a hydraulic cylinder (3) is arranged above the stamping platform (2), and a two-dimensional code stamping die (4) is arranged at the bottom of the output end of the hydraulic cylinder (3); a stamping seat (5) is arranged on the stamping platform (2), a material conveying guide rail (6) is arranged on one side of the stamping seat (5), a material discharging platform (7) is arranged at the front end of the stamping seat (5), and a material pushing mechanism (8) is arranged at the rear end of the stamping seat (5); the stamping The seat (5) comprises a base (501), a stamping limit groove (502) is provided on the base (501), a material pushing opening (503) is provided at the rear end of the stamping limit groove (502), a material discharging opening (504) is provided at the front end of the stamping limit groove (502), an inclined guide surface (505) corresponding to the material feeding guide rail (6) is provided on the side of the stamping limit groove (502), and a magnetic attraction column (506) is embedded in the bottom surface of the stamping limit groove (502); A photoelectric trigger switch (16) is provided at the end of the feeding guide rail (6); a group of adjusting rollers (17) are provided above the inclined guide surface (505); a guide movable rod (9) is provided between the adjusting rollers (17) and the inclined guide surface (505); an electromagnet (10) is provided at the lower part of the guide movable rod (9), and the guide movable rod (9) passes through the electromagnet (10); a return spring (11) and a magnetic block (12) are provided in sequence at the upper part of the guide movable rod (9), and the magnetic block (12) is fixed to the end of the adjusting roller (17); the photoelectric trigger switch (16) is connected to a controller, and the controller is connected to the electromagnet (10); The distance between the photoelectric trigger switch (16) and the upper end of the inclined guide surface (505) is 1 / 3-1 / 2 of the width of the license plate mold; The pushing mechanism (8) comprises a pushing cylinder (801), the output end of which is provided with a pushing plate (802); and a winding shaft (803) fixed to the rear end of the punching seat (5), a pulling shaft (804) being provided on the side of the pushing plate (802), and a winding blocking net (805) being provided between the winding shaft (803) and the pulling shaft (804); The output end of the hydraulic cylinder (3) is also provided with a pre-pressing assembly; the pre-pressing assembly comprises a telescopic rod (13) fixed to the output end of the hydraulic cylinder (3), a spring (14) is provided on the telescopic rod (13), a pre-pressing plate (15) is provided at the bottom of the telescopic rod (13), and the position of the pre-pressing plate (15) is lower than the bottom end of the two-dimensional code stamping die (4).
