CN117019997B - License plate is solid seals and uses perforating device with quick location structure - Google Patents

Abstract

The application discloses a punching device with a rapid positioning structure for license plate fixation and sealing, which relates to the field of punching devices and comprises a plurality of punching heads, wherein the punching heads can vertically move, a plurality of fixing components are vertically arranged below the punching heads, each fixing component comprises a fixing block, each adjacent fixing block can clamp a license plate, punching holes are formed in the fixing blocks corresponding to the positions of the punching heads, positioning notches are formed in four corners of the fixing blocks, positioning components are arranged at the positioning notches, each fixing component further comprises a diffusion cavity, a guide plate, a guide torsion spring and a discharge hole, and the diffusion cavity is formed in the fixing block and is communicated with the punching holes. The license plate positioning and punching efficiency is improved, after the license plates are punched by the punching head, the punched waste materials are led out of the fixing blocks through the guide plates, so that the waste materials are prevented from influencing the punching of the next license plate, and the punching quality of the license plate is guaranteed.

Description

License plate is solid seals and uses perforating device with quick location structure

Technical Field

The application relates to the field of punching devices, in particular to a punching device with a rapid positioning structure for license plate fixation and sealing.

Background

The license plate is a hard number plate with registration codes, which is checked and registered by a vehicle management organization. According to the national vehicle management regulation, the license plate number generally consists of four parts, namely provincial abbreviation, city code, number and check code. And license plate types have various classification methods. The following are the main distinctions of various license plates: the bottom color of the small-sized automobile license plate is blue, the font color is white, and the left side is provided with a warning sign of red bottom and white words with a cover for police. The small car is a passenger car or a sedan with a wheelbase of less than 2.5 meters and a total mass of less than 3.5 tons; the bottom color of the large-sized automobile license plate is yellow, the font color is black, the left side of the large-sized automobile license plate is also provided with a warning sign of a red bottom and a white character with a cover, and the large-sized automobile is a passenger car, a truck and a special operation car with the wheelbase of more than or equal to 2.5 meters and the total mass of more than or equal to 3.5 tons; the motorcycle number plate is also a yellow-base black-character black frame wire, and the types of the vehicles comprise light motorcycles, common motorcycles and motor tricycles.

The fixed hole sealing of the license plate is a mounting hole used when the license plate is fixed on the vehicle body, and the license plate can be firmly connected with the vehicle body through the mounting hole. In general, a license plate is provided with a plurality of punching holes around during manufacturing. According to the rule of the management method of the vehicle license plate of the public security department of the people's republic of China, the vehicle license plate is provided with a fixed license plate frame and four fixing holes, only two holes on the vehicle can select the fixed license plate frame according to the license plate, but the distance between the edge of the inner side of the license plate frame and the edge of the license plate number of the motor vehicle is larger than 5cm, the license plate fixing holes are used for reinforcing the license plate through fixing devices, shaking or falling off in the driving process is avoided, corresponding devices are used for positioning and punching aiming at the fixing devices, and the punching devices of some license plates are provided with positioning devices which can rapidly and accurately position the central hole of the license plate and punch holes in the center, so that the license plate is ensured to be safe and reliable.

Chinese patent application CN115246142a discloses an automatic positioning and punching device for labels, which comprises a workbench, a label bearing mechanism, a label driving mechanism, a punching male die, a punching driving mechanism, a lifting table and a lifting driving mechanism, wherein the label driving mechanism and the lifting driving mechanism are respectively fixed on the workbench, the movable end of the label driving mechanism is connected with the label bearing mechanism and drives the label bearing mechanism to respectively reach a label taking station, a punching station and a label feeding station, a female die hole is formed in the label bearing mechanism, the movable end of the lifting driving mechanism is connected with the lifting table, the lifting table is higher than the label bearing mechanism, the fixed end of the punching driving mechanism is connected with the lifting table and the movable end of the punching male die, the punching hole and the female die hole are arranged in an aligned manner, the welding hole position deviation caused by the factors such as the original label welding hole processing error and printer fluctuation is eliminated, and the label taking can be directly positioned with the female die hole, thereby greatly improving the success rate of the nail punching operation;

chinese patent application CN107379104a discloses a punching equipment of sign preparation, including operation panel, roof, cylinder, regulating plate, motor, solid fixed ring, transmission shaft, drift, stopper and controller, the operation panel set up on the support, the roof set up on the stand, the cylinder set up on the roof, the regulating plate set up on the piston rod, the motor set up on the regulating plate, gu fixed ring set up in the adjustment tank through set nut, the transmission shaft set up in gu fixed ring, the drift pass through the collar setting on the transmission shaft, the stopper pass through adjusting bolt setting on the operation panel, set up gu fixed ring into the structure that can adjust the position in the adjustment tank, can adjust the position of drift on transmission shaft and transmission shaft on the regulating plate, and then can punch a hole to the different positions of sign, reduced manufacturing cost.

The above-mentioned patents and prior art also have the following drawbacks:

the fixed hole sealing of license plate needs to fix a position the license plate when the trompil, prevents trompil position dislocation, and current license plate trompil is mostly trompil behind single license plate or the embryo material location, and the location of license plate and trompil consume time long, and troublesome poeration has led to the trompil inefficiency of license plate, and stacks the license plate and carries out the unified location of a plurality of license plates and can cause atress deformation and the unable timely discharge of waste material when the license plate punches a hole when the license plate trompil, leads to influencing the punching a hole of next license plate, leads to punching a hole first can not direct impact next license plate, has reduced the success rate that the license plate punched a hole.

Therefore, the application provides the punching device with the rapid positioning structure for fixing and sealing the license plate to meet the requirements.

Disclosure of Invention

The application aims to provide the punching device with the rapid positioning structure for fixing and sealing the license plates, which enables a plurality of license plates to be punched sequentially after being uniformly positioned, saves complicated operation steps caused by the fact that the license plates are positioned and punched separately, improves the license plate positioning and punching efficiency, leads the punched waste materials out of the fixing blocks through the guide plates after the punching head punches the license plates, prevents the waste materials from influencing the punching of the next license plate, and ensures the punching quality of the license plates.

In order to achieve the above purpose, the present application provides the following technical solutions: the utility model provides a license plate is solid seals and uses perforating device with quick location structure, includes a plurality of punching head, the punching head can vertically move, the below of punching head is provided with a plurality of fixed subassembly perpendicularly, fixed subassembly includes the fixed block, adjacent the fixed block can be with license plate centre gripping, the fixed block is last corresponds the punching hole has been seted up to the punching head position, the four corners department of fixed block is provided with the location breach, location breach department is provided with locating component;

the fixed subassembly still includes diffusion chamber, guide board, guide torsional spring and discharge opening, and the diffusion chamber is seted up in the fixed block and with the punching press hole intercommunication, the lateral wall in the diffusion chamber is seted up to the discharge opening, the guide board rotates to be connected in the diffusion chamber and keeps away from one side of discharge opening, is provided with in the diffusion chamber and supports the piece, the guide torsional spring makes the guide board offsets with supporting the piece, at this moment, the guide board with the discharge opening corresponds.

Preferably, the locating component comprises two groups of driving units and a locating frame, the two ends of the locating frame are respectively provided with a fixed plate, the two groups of driving units are arranged on the corresponding fixed plates, each driving unit comprises a driving motor, a driving screw and a moving block, a supporting block is fixedly installed on each fixed plate, the driving screw is rotationally connected to each fixed plate, the driving motor is fixedly installed on each fixed plate, one end of each driving screw is fixedly installed at the output end of each driving motor, the fixed plates are correspondingly provided with moving holes corresponding to the positions of the moving blocks, and the moving blocks penetrate through the moving holes and are fixedly installed with the locating frame.

Preferably, the two sides of the fixed block are provided with limiting components, each limiting component comprises a limiting cylinder, a release spring and a release ring, the top of each limiting cylinder is provided with a release groove, one end of each release spring is fixedly arranged at the bottom of each limiting cylinder, the other end of each release spring is fixedly arranged on each release ring, and the release ring in the previous limiting component is arranged in the release groove in the next limiting component according to the direction from top to bottom; and a limiting rod is fixedly arranged between the two fixing plates, and the limiting cylinder, the release spring and the release ring are all sleeved on the limiting rod.

Preferably, the top of fixed block is provided with compresses tightly the subassembly, compress tightly the subassembly and including compressing tightly hydraulic stem and pressure board, compress tightly hydraulic stem fixed mounting and correspond on the fixed plate, pressure board fixed mounting is in compress tightly the output of hydraulic stem, correspond on the pressure board the connecting hole has been seted up to the gag lever post position, the gag lever post passes the connecting hole setting, correspond on the pressure board punching press head position has been seted up the punching press and has been dodged the hole, correspond on the pressure board the location is dodged the hole in the location frame has been seted up.

Preferably, the punching head is arranged in a fixed shell, two ends of each fixed plate are fixedly arranged on the fixed shell, a punching driving assembly is arranged in the fixed shell and comprises a punching hydraulic rod and a driving plate, the punching hydraulic rod is fixedly arranged on the fixed shell, the driving plate is fixedly arranged at the top output end of the punching hydraulic rod, a plurality of the punching head is fixedly arranged at the bottom of the driving plate, and a compaction avoiding hole is formed in the position of the driving plate corresponding to the position of the compaction hydraulic rod.

Preferably, the two sides of the fixed block are fixedly provided with inclined surface blocks, the top of each inclined surface block is obliquely arranged, and each inclined surface block is arranged above the corresponding discharging hole.

Preferably, one side of the diffusion cavity away from the discharge hole is rotationally connected with a rotating shaft, the guide plate is fixedly installed on the rotating shaft, one end of the guide torsion spring is fixedly installed on the guide plate, and the other end of the guide torsion spring is fixedly installed on the side wall of the diffusion cavity.

Preferably, the fixed plate is provided with an inclined plate, the inclined plate corresponds to the position of the discharging hole, two sides of the inclined plate are provided with baffle plates, and the bottom hole wall of the discharging hole is obliquely arranged.

Preferably, a fixing hole is formed in the fixing plate above and corresponds to the punching head, and the punching head is slidably matched in the fixing hole.

Preferably, a top plate is fixedly arranged at the top of the fixed shell, a hanging rod is fixedly arranged at the top of the pressing hydraulic rod, and the hanging rod penetrates through the pressing avoidance hole and is fixedly arranged on the top plate.

In summary, the application has the technical effects and advantages that:

1. according to the application, a plurality of license plates are placed among a plurality of fixed blocks, the license plates are limited by the fixed blocks, deformation caused by stress of the license plates at punching positions is prevented, the license plates are prevented from deforming when being sequentially punched, the positioning assembly positions the license plates, the license plates are sequentially punched after being uniformly positioned, the complicated operation steps caused by the separate positioning and punching of the license plates are saved, the license plate positioning and punching efficiency is improved, when the license plates are vertically distributed and are sequentially punched, the punched waste materials are led out of the fixed blocks through the guide plate after the punched license plates are punched, the waste materials are prevented from influencing the punching of the next license plate, and the punching quality of the license plates is ensured;

2. in the application, after the license plate is placed between the adjacent fixed blocks, the driving motor is started, the driving motor drives the driving screw to rotate, the moving block moves on the driving screw, the moving block drives the positioning frame to move into the four corner notches of the fixed blocks, the positioning frame offsets the four corners of the license plate, so that the license plate is fixed, the position of the license plate is accurate, the offset of the punching position is prevented, the punching position is more accurate, the positioning frame can offset all the four corners of the license plate, a plurality of license plates can be positioned at the same time, and the positioning and punching efficiency of the license plate is improved;

3. according to the application, the limiting cylinder is sleeved on the limiting rod, so that the positions of the fixing blocks are more accurate, the punching head can accurately enter the punching holes of the fixing blocks without dislocation, the punching position is accurate, and when the punching is not performed, the releasing spring can push the limiting cylinder and the releasing ring to move, so that the gap between two adjacent fixing blocks is increased, and the license plate can be conveniently and smoothly placed between the two fixing blocks.

Drawings

In order to more clearly illustrate the embodiments of the application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the application and that other drawings can be obtained from them without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a stationary assembly, a compression assembly and a stationary housing according to the present application;

FIG. 2 is a schematic view of the structure of the fixing assembly, the punching head, the punching driving assembly and the top plate of the present application;

FIG. 3 is a schematic view of the structure of the fixing assembly, the fixing plate, the pressing assembly and the positioning assembly according to the present application;

FIG. 4 is a schematic view of the structure of the fixing assembly, the limiting rod and the compacting plate of the present application;

FIG. 5 is an enlarged view of portion A of FIG. 4 in accordance with the present application;

FIG. 6 is a schematic view of the structure of the bevel block, bevel panel and punched hole of the present application;

FIG. 7 is a schematic view of the structure of the fixing block, the punching hole, the discharging hole and the guiding plate in the application;

FIG. 8 is an enlarged view of portion B of FIG. 7 in accordance with the present application;

FIG. 9 is a schematic view of the structure of the fixing block according to the present application;

fig. 10 is an enlarged view of section C of fig. 9 in accordance with the present application.

In the figure: 1. a punching head; 2. a fixing assembly; 21. a guide plate; 22. a guide torsion spring; 23. a discharge hole; 24. a fixed block; 3. punching a hole; 4. a positioning assembly; 41. a positioning frame; 42. a driving motor; 43. driving a screw; 44. a moving block; 5. a fixing plate; 6. a limit component; 61. a limiting cylinder; 62. releasing the spring; 63. releasing the ring; 7. a limit rod; 8. a compression assembly; 81. compressing the hydraulic rod; 82. a compacting plate; 9. a ram drive assembly; 91. stamping a hydraulic rod; 92. a driving plate; 10. a fixed housing; 11. a bevel block; 12. an inclined plate; 13. a top plate; 14. and (5) hanging rods.

Detailed Description

The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.

Examples: referring to fig. 1-10, the punching device with the rapid positioning structure for license plate fixation comprises a plurality of punching heads 1, wherein the punching heads 1 can vertically move, a plurality of fixing assemblies 2 are vertically arranged below the punching heads 1, each fixing assembly 2 comprises a fixing block 24, each adjacent fixing block 24 can clamp a license plate, punching holes 3 are formed in the fixing blocks 24 corresponding to the positions of the punching heads 1, positioning gaps are formed in four corners of the fixing blocks 24, and positioning assemblies 4 are arranged at the positioning gaps;

the fixed assembly 2 further comprises a diffusion cavity, a guide plate 21, a guide torsion spring 22 and a discharge hole 23, wherein the diffusion cavity is formed in the fixed block 24 and is communicated with the punching hole 3, the discharge hole 23 is formed in the side wall of the diffusion cavity, the guide plate 21 is rotationally connected to one side, far away from the discharge hole 23, of the diffusion cavity, a supporting block is arranged in the diffusion cavity, the guide torsion spring 22 enables the guide plate 21 to support against the supporting block, and at the moment, the guide plate 21 corresponds to the discharge hole 23.

The license plates are respectively placed between two adjacent fixed blocks 24, the two fixed blocks 24 clamp the license plates between, the positioning component 4 positions the license plates between the two fixed blocks 24, the punching holes 3 on the fixed blocks 24 correspond to punching positions on the license plates, the punching head 1 descends into the punching holes 3, the punching head 1 punches the license plates between the fixed blocks 24 from top to bottom, waste materials punched on the license plates are pushed by the punching head 1 to descend into a diffusion cavity of the fixed block 24 positioned below, the diameter of the diffusion cavity is larger than that of the punching holes 3, the waste materials only fall down after entering the diffusion cavity, the waste materials fall on the guide plate 21, the guide plate 21 is in an inclined state under the action of the guide torsion spring 22 and corresponds to the discharging holes 23, the waste materials slide on the guide plate 21 to the discharging holes 23 and are discharged from the side surfaces of the fixed blocks 24 through the discharging holes 23, then the punching head 1 continues to descend, the guide plate 21 is pushed by the punching head 1 to rotate to enable the guide plate 21 to rotate to a vertical state, the guide plate 21 enables the guide torsion spring 22 to store force, the waste materials punched on the license plates to continuously move downwards, the punching head 1 moves down to punch the license plates 1, and the waste materials fall off the guide plate 21 to the guide plate 22, and the whole license plates are completely in an inclined state after the inclined state is reset.

Placing a plurality of license plates between a plurality of fixed blocks 24, spacing license plate through fixed block 24, prevent that the license plate from leading to warp in the position atress of punching a hole, guaranteed that a plurality of license plates can not take place to warp when punching a hole in proper order, positioning module 4 fixes a position a plurality of license plates, it is complicated to make a plurality of license plates position in proper order after fixing a position, it separately to have saved a plurality of license plates to fix a position and the operation procedure that leads to punching a hole, improve license plate location and punching efficiency, a plurality of license plates are perpendicular to distribute and when punching a hole in proper order, punch a hole first 1 and punch a hole the license plate after, waste material under the punching is led out fixed block 24 through guide board 21, prevent that the waste material from influencing the punching a hole of next license plate, guarantee the quality of punching a hole of license plate.

Further, referring to fig. 1-10, the positioning assembly 4 includes two sets of driving units and a positioning frame 41, both ends of the positioning frame 41 are provided with a fixed plate 5, the two sets of driving units are arranged on the corresponding fixed plate 5, the driving units include a driving motor 42, a driving screw 43 and a moving block 44, a supporting block is fixedly installed on the fixed plate 5, the driving screw 43 is rotationally connected to the fixed plate 5, the driving motor 42 is fixedly installed on the fixed plate 5, one end of the driving screw 43 is fixedly installed at an output end of the driving motor 42, a moving hole is formed in the fixed plate 5 corresponding to the position of the moving block 44, and the moving block 44 penetrates through the moving hole and is fixedly installed with the positioning frame 41.

After placing the license plate between adjacent fixed blocks 24, start driving motor 42, driving motor 42 drives drive screw 43 and rotates, and movable block 44 moves on drive screw 43, and movable block 44 drives positioning frame 41 and removes to the four corners breach of fixed block 24, and positioning frame 41 offsets the four corners of license plate, makes the license plate fixed, and the position of license plate is accurate, prevents to punch a hole the position skew, and it is more accurate to punch a hole the position, and positioning frame 41 can offset with all license plate four corners, can fix a plurality of license plates simultaneously, improves the location and the punching efficiency of license plate.

Further, referring to fig. 1-10, both sides of the fixed block 24 are provided with a limiting component 6, the limiting component 6 comprises a limiting cylinder 61, a releasing spring 62 and a releasing ring 63, a releasing groove is formed in the top of the limiting cylinder 61, one end of the releasing spring 62 is fixedly arranged at the bottom of the limiting cylinder 61, the other end of the releasing spring 62 is fixedly arranged on the releasing ring 63, and the releasing ring 63 in the previous limiting component 6 is arranged in the releasing groove in the next limiting component 6 according to the up-down direction; a limiting rod 7 is fixedly arranged between the two fixing plates 5, and a limiting cylinder 61, a release spring 62 and a release ring 63 are all sleeved on the limiting rod 7.

The limiting cylinder 61 is sleeved on the limiting rod 7, so that the positions of the fixing blocks 24 are more accurate, the punching head 1 can accurately enter the punching hole 3 of the fixing block 24 to avoid dislocation, the punching position is accurate, when the punching is not performed, the releasing spring 62 can push the limiting cylinder 61 and the releasing ring 63 to move, the gap between two adjacent fixing blocks 24 is increased, and the license plate is conveniently and smoothly placed between the two fixing blocks 24.

Further, referring to fig. 1-10, a compressing assembly 8 is disposed above the fixing block 24, the compressing assembly 8 includes a compressing hydraulic rod 81 and a compressing plate 82, the compressing hydraulic rod 81 is fixedly mounted on the corresponding fixing plate 5, the compressing plate 82 is fixedly mounted at an output end of the compressing hydraulic rod 81, a connecting hole is formed in the compressing plate 82 corresponding to the position of the limiting rod 7, the limiting rod 7 penetrates through the connecting hole, a punching avoidance hole is formed in the compressing plate 82 corresponding to the position of the punching head 1, and a positioning avoidance hole is formed in the compressing plate 82 corresponding to the positioning frame 41.

After the license plate is placed between two fixed blocks 24, and after four corners of the license plate are propped against by the positioning frame 41, the pressing hydraulic rod 81 is started, the pressing hydraulic rod 81 drives the pressing plate 82 to move, the pressing plate 82 pushes the fixed blocks 24 to move, the fixed blocks 24 squeeze the release spring 62 through the limiting cylinder 61, the distance between two adjacent fixed blocks 24 is shortened, the license plate is clamped by the two fixed blocks 24, the license plate is fixed, and the stability of the license plate during punching is improved.

Further, referring to fig. 1-10, the punching head 1 is disposed in the fixed housing 10, two ends of the two fixed plates 5 are fixedly mounted on the fixed housing 10, the fixed housing 10 is internally provided with a punching driving assembly 9, the punching driving assembly 9 includes a punching hydraulic rod 91 and a driving plate 92, the punching hydraulic rod 91 is fixedly mounted on the fixed housing 10, the driving plate 92 is fixedly mounted at the top output end of the punching hydraulic rod 91, a plurality of punching heads 1 are fixedly mounted at the bottom of the driving plate 92, and a compaction avoidance hole is formed in the driving plate 92 corresponding to the position of the compaction hydraulic rod 81.

The stamping hydraulic rod 91 drives the driving plate 92 to move, the driving plate 92 drives the punching head 1 to move, and the punching head 1 punches the license plate out of the fixed hole through the stamping hole 3.

Further, referring to fig. 1-10, the two sides of the fixed block 24 are fixedly provided with the inclined surface block 11, the top of the inclined surface block 11 is obliquely arranged, and the inclined surface block 11 is arranged above the discharging hole 23.

The waste material of license plate punching press between two fixed blocks 24 is discharged through the discharge hole 23 in the next fixed block 24, and through the inclined plane piece 11 guide whereabouts of below after the discharge hole 23 ejection of compact, guarantees that the whereabouts of waste material is more smooth, can not get into or block in the discharge hole 23 of below at whereabouts in-process.

Further, referring to fig. 1 to 10, a rotating shaft is rotatably connected to one side of the diffusion chamber away from the discharge hole 23, a guide plate 21 is fixedly mounted on the rotating shaft, one end of a guide torsion spring 22 is fixedly mounted on the guide plate 21, and the other end of the guide torsion spring 22 is fixedly mounted on a side wall of the diffusion chamber.

The guide plate 21 moves in the diffusion cavity through the rotating shaft, when the punching head 1 pushes the guide plate 21 to rotate, the guide plate 21 drives one end of the guide torsion spring 22 to rotate, and the other end of the guide torsion spring 22 is fixedly arranged on the side wall of the diffusion cavity, so that the guide torsion spring 22 stores force.

Further, referring to fig. 1-10, an inclined plate 12 is fixedly mounted on the fixed plate 5 below, the inclined plate 12 corresponds to the position of the discharge hole 23, baffles are fixedly mounted on two sides of the inclined plate 12, and the bottom hole wall of the discharge hole 23 is obliquely arranged.

The falling waste is transferred away by the inclined plate 12, and a collecting frame and a conveyor belt can be arranged at one end of the inclined plate 12, so that the waste is collected and transported, which is the prior art.

Further, referring to fig. 1 to 10, a fixing hole is formed in the fixing plate 5 located above and corresponding to the position of the punching head 1, and the punching head 1 is slidably fitted in the fixing hole.

The punching head 1 is arranged in the fixed hole, and the punching head 1 is limited, so that the punching head 1 is more stable in the descending punching process and is not easy to deviate and misplace.

Further, referring to fig. 1-10, the top of the fixed housing 10 is fixedly provided with a top plate 13, the top of the pressing hydraulic rod 81 is fixedly provided with a hanging rod 14, and the hanging rod 14 passes through the pressing avoiding hole and is fixedly arranged on the top plate 13, so that the pressing hydraulic rod 81 is more stable and is not easy to shake.

The working principle of the application is as follows: the pressing hydraulic rod 81 is started, the pressing hydraulic rod 81 drives the pressing plate 82 to ascend, the release spring 62 drives the release ring 63 and the limiting cylinder 61 to move, the distance between two adjacent fixed blocks 24 is increased, the license plates are placed between the two adjacent fixed blocks 24 from the side surfaces of the fixed blocks 24, the driving motor 42 is started, the driving motor 42 drives the driving screw 43 to rotate, the moving block 44 moves on the driving screw 43, the moving block 44 drives the positioning frame 41 to move, the positioning frame 41 moves towards the notches at four corners of the fixed blocks 24, the license plates between the positioning frame 41 and the fixed blocks 24 are propped against, the license plates are positioned between the fixed blocks 24 until the four positioning frames 41 are propped against the license plates, the positioning assembly 4 positions a plurality of license plates, the license plates are punched sequentially after being uniformly positioned, the operation steps caused by the separate positioning and punching of a plurality of license plates are saved, the license plate positioning and punching efficiency is improved, then the pressing hydraulic rod 81 is started, the pressing hydraulic rod 81 drives the pressing plate 82 to descend, the pressing plate 82 is propped against the uppermost fixed block 24 and pushes the corresponding fixed block 24 to descend, the fixed block 24 extrudes other fixed blocks 24 to descend, the distance between the two fixed blocks 24 is shortened, the release spring 62 between the two fixed blocks 24 is extruded to store the force, the license plates between the two fixed blocks 24 are clamped, the license plates are placed between the fixed blocks 24, the license plates are limited by the fixed blocks 24, deformation caused by the stress of the license plates at the punching position is prevented, when the license plates are sequentially punched, the license plates are prevented from deforming, then the pressing hydraulic rod 91 is started, the driving plate 92 is driven by the pressing hydraulic rod 91 to move, and the driving plate 92 descends to drive the punching head 1 to descend, the punching head 1 gets into the punching press on the pressure strip 82 and dodges downthehole, the punching press dodges the top in hole and has carried out the chamfer setting, the punching head 1 has the dislocation of a small margin and also can get into the punching press and dodge downthehole, and dodge the hole through the punching press and carry out the position correction to the punching head 1, prevent that the punching head 1 can't get into in the punching press downthehole 3, afterwards, the punching head 1 gets into the punching press downthehole of the fixed block 24 of top, punch out the sealing hole with corresponding license plate punching, the waste material that punches out gets into in the punching press downthehole 3 of fixed block 24 and promote the waste material and get into diffusion chamber through the punching head 1, the waste material drops on diffusion chamber 21, the guide board 21 is inclined state under the effect of guide torsional spring 22 and corresponds with discharge hole 23, the waste material slides to discharge hole 23 on guide board 21, and be discharged from the side of fixed block 24 through discharge hole 23, afterwards, the punching head 1 continues to descend, the guide board 21 is pushed to make guide board 21 rotate to vertical state, guide plate 21 makes guide torsional spring 22 hold up, punch out the license plate 1 down one, the license plate 1 is pushed down, the waste material is pushed down, the license plate is pushed down in proper order after the punching head 1 is accomplished, the punching out the waste material is guaranteed, and the license plate is punched out to the quality is guaranteed to the license plate is punched out to the license plate and the license plate is more and the license plate is punched.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present application, and although the present application has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present application.

Claims (7)

1. The utility model provides a license plate is solid seals and uses perforating device with quick location structure, includes a plurality of punching head (1), its characterized in that: the punching head (1) can vertically move, a plurality of fixing assemblies (2) are vertically arranged below the punching head (1), each fixing assembly (2) comprises a fixing block (24), each adjacent fixing block (24) can clamp a license plate, punching holes (3) are formed in the positions, corresponding to the punching head (1), of the fixing blocks (24), positioning notches are formed in four corners of the fixing blocks (24), and positioning assemblies (4) are arranged at the positioning notches;

the fixing assembly (2) further comprises a diffusion cavity, a guide plate (21), a guide torsion spring (22) and a discharge hole (23), wherein the diffusion cavity is formed in the fixing block (24) and is communicated with the punching hole (3), the discharge hole (23) is formed in the side wall of the diffusion cavity, the guide plate (21) is rotationally connected to one side, far away from the discharge hole (23), of the diffusion cavity, a supporting block is arranged in the diffusion cavity, the guide torsion spring (22) enables the guide plate (21) to support against the supporting block, and at the moment, the guide plate (21) corresponds to the discharge hole (23);

the positioning assembly (4) comprises two groups of driving units and positioning frames (41), wherein fixing plates (5) are arranged at two ends of each positioning frame (41), the two groups of driving units are arranged on the corresponding fixing plates (5), each driving unit comprises a driving motor (42), a driving screw (43) and a moving block (44), each fixing plate (5) is fixedly provided with a supporting block, each driving screw (43) is rotationally connected to the corresponding fixing plate (5), each driving motor (42) is fixedly arranged on the corresponding fixing plate (5), one end of each driving screw (43) is fixedly arranged at the output end of each driving motor (42), each fixing plate (5) is provided with a moving hole corresponding to the corresponding moving block (44), and each moving block (44) penetrates through each moving hole and is fixedly arranged with the corresponding positioning frame (41);

the two sides of the fixed block (24) are provided with limiting assemblies (6), each limiting assembly (6) comprises a limiting cylinder (61), a release spring (62) and a release ring (63), a release groove is formed in the top of each limiting cylinder (61), one end of each release spring (62) is fixedly arranged at the bottom of each limiting cylinder (61), the other end of each release spring (62) is fixedly arranged on each release ring (63), and the release ring (63) in the previous limiting assembly (6) is arranged in the release groove in the next limiting assembly (6) according to the direction from top to bottom; a limiting rod (7) is fixedly arranged between the two fixing plates (5), and the limiting cylinder (61), the release spring (62) and the release ring (63) are sleeved on the limiting rod (7);

the utility model discloses a punching head, including fixed block (24), fixed block (24) are provided with compressing tightly subassembly (8), compressing tightly subassembly (8) including compressing tightly hydraulic stem (81) and pressure strip (82), compressing tightly hydraulic stem (81) fixed mounting is in correspondence on fixed plate (5), pressure strip (82) fixed mounting is in compressing tightly the output of hydraulic stem (81), connecting hole has been seted up in pressure strip (82) upper correspondence gag lever post (7) position, gag lever post (7) pass the connecting hole setting, pressure strip (82) are last corresponds punching head (1) position has been seted up the punching press and has been dodged the hole, pressure strip (82) are last to location frame (41) have been seted up and have been dodged the hole.

2. The punching device with a rapid positioning structure for license plate fixation and sealing according to claim 1, wherein the punching device is characterized in that: punching head (1) set up in fixed casing (10), two equal fixed mounting in both ends of fixed plate (5) is in on fixed casing (10), all set up punching press drive assembly (9) in fixed casing (10), punching press drive assembly (9) are including punching press hydraulic stem (91) and drive plate (92), punching press hydraulic stem (91) fixed mounting is in on fixed casing (10), drive plate (92) fixed mounting is in the top output of punching press hydraulic stem (91), a plurality of punching head (1) are all fixed mounting is in the bottom of drive plate (92), correspond on drive plate (92) compress tightly hydraulic stem (81) position and seted up and compressed tightly dodge the hole.

3. The punching device with a rapid positioning structure for license plate fixation and sealing according to claim 1, wherein the punching device is characterized in that: the two sides of the fixed block (24) are fixedly provided with inclined surface blocks (11), the top of each inclined surface block (11) is obliquely arranged, and each inclined surface block (11) is arranged above the corresponding discharging hole (23).

4. The punching device with a rapid positioning structure for license plate fixation and sealing according to claim 1, wherein the punching device is characterized in that: one side of the diffusion cavity, which is far away from the discharge hole (23), is rotationally connected with a rotating shaft, the guide plate (21) is fixedly installed on the rotating shaft, one end of the guide torsion spring (22) is fixedly installed on the guide plate (21), and the other end of the guide torsion spring (22) is fixedly installed on the side wall of the diffusion cavity.

5. The punching device with a rapid positioning structure for license plate fixation and sealing according to claim 1, wherein the punching device is characterized in that: the fixed plate (5) located below is fixedly provided with an inclined plate (12), the inclined plate (12) corresponds to the position of the discharge hole (23), two sides of the inclined plate (12) are fixedly provided with baffle plates, and the bottom hole wall of the discharge hole (23) is obliquely arranged.

6. The punching device with a rapid positioning structure for license plate fixation and sealing according to claim 1, wherein the punching device is characterized in that: the fixing plate (5) above is provided with a fixing hole corresponding to the punching head (1), and the punching head (1) is in sliding fit in the fixing hole.

7. The perforating device for license plate fixation and sealing with a rapid positioning structure according to claim 2, wherein: the top of the fixed shell (10) is fixedly provided with a top plate (13), the top of the pressing hydraulic rod (81) is fixedly provided with a hanging rod (14), and the hanging rod (14) passes through the pressing avoidance hole to be fixedly arranged on the top plate (13).