In-out protection device of motor vehicle license plate stamping equipment

Abstract

The utility model relates to the technical field of stamping equipment, and discloses a motor vehicle license plate stamping equipment access protection device which comprises a supporting frame, a first shell is fixedly connected to the left side of the top end of the supporting frame, a second shell is fixedly connected to the rear end of the first shell through a hinge, and nuts are arranged at the front ends of the first shell and the second shell in a threaded mode. The top end of the supporting frame is connected with a mounting plate through a moving assembly, and the mounting plate is connected with a punching head through a clamping assembly. When the first shell and the second shell are closed, an operator can be protected, the nut is rotated down, the second shell rotates with the hinge as the circle center, the first shell and the second shell are separated, the interior of the box body can be cleaned, and then the interior of the box body can be cleaned by rotating the baffle through mutual cooperation of the baffle, the mounting block, the spring and the tenon. And then the stamping head is rotated clockwise, so that the tenon easily returns into the mounting block under the influence of the angle, and the stamping head can be quickly disassembled and maintained.

Description

Technical Field

[0001] The utility model relates to the technical field of stamping equipment, in particular to an inlet and outlet protection device for motor vehicle license plate stamping equipment. Background Art

[0002] Stamping is a forming process in which a press and a die apply external force to plates, strips, pipes and profiles to cause plastic deformation or separation, thereby obtaining a workpiece (stamping part) of the desired shape and size. 60-70% of the steel in the world is plate material, most of which are made into finished products by stamping. Automobile bodies, chassis, fuel tanks, radiators, boiler drums, container shells, iron core silicon steel sheets for motors and electrical appliances, motor vehicle license plates, etc. are all stamped.

[0003] The motor vehicle license plate stamping equipment currently on the market generally has the phenomenon of poor protection effect, which may cause certain safety hazards to operators during the processing of motor vehicle license plates. In this regard, in order to address this technical problem, this application proposes an inlet and outlet protection device for motor vehicle license plate stamping equipment. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings existing in the prior art, and a motor vehicle license plate stamping equipment inlet and outlet protection device is proposed. When the No. 1 shell and the No. 2 shell are closed, the operator can be protected, the nut is rotated down, the No. 2 shell is rotated with the hinge as the center, the No. 1 shell and the No. 2 shell are separated, and the box body can be cleaned, and then the baffle is rotated through the mutual cooperation of the baffle, the mounting block, the spring and the tenon, and then the punching head is rotated clockwise, so that the tenon can easily return to the mounting block under the influence of the angle, and the punching head can be quickly disassembled for maintenance.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a motor vehicle license plate stamping equipment inlet and outlet protection device, comprising a support frame, a motor is installed on the front side of the right end of the support frame through a fixed frame, the motor driving end is fixedly connected to a conveying device, the top of the conveying device is fixedly connected to a plurality of equidistant L-shaped limit blocks, a No. 1 shell is fixedly connected to the left side of the top of the support frame, a No. 1 shell is fixedly connected to the rear end of the No. 1 shell by a hinge, the No. 1 shell and the No. 2 shell are both threaded with nuts at the front ends, the top of the support frame is connected to a mounting plate by a moving assembly, and the mounting plate is connected to a stamping head by a snap-fit ​​assembly.

[0006] Furthermore, the moving assembly includes a working frame located at the top of the supporting frame, an electric push rod is installed on the top of the working frame through a protective frame, and a mounting plate is slidably connected to the bottom of the working frame.

[0007] Furthermore, the driving end of the electric push rod is fixedly connected to the top end of the mounting plate.

[0008] Furthermore, the snap-fit ​​assembly includes a mounting block located at the bottom end of the mounting plate, the inner wall of the mounting block is fixedly connected with four equidistant springs, the other ends of the four springs are fixedly connected with tenons, and the outer wall of the mounting block is provided with a stamping head.

[0009] Furthermore, the four tenons are slidably connected to the inner wall of the mounting block.

[0010] Furthermore, baffles are rotatably connected to both the front and rear ends of the mounting plate.

[0011] Furthermore, the other end of the conveying device is arranged at the left end of the supporting frame.

[0012] Furthermore, a storage box is slidably connected to the left side of the bottom end of the support frame, and revolving doors are rotatably connected to the bottom ends of the No. 1 shell and the No. 2 shell, and a visual window is provided in the middle of the right end of the No. 2 shell.

[0013] The utility model has the following beneficial effects:

[0014] 1. In the utility model, through the mutual cooperation of the No. 1 shell, the No. 2 shell, the nut and the hinge, the nut is rotated down, and the No. 2 shell rotates with the hinge as the center, so that the No. 2 shell and the No. 1 shell can be opened and closed. When the punching device is in operation, the No. 1 shell and the No. 2 shell are closed to protect the operator. When the punching device stops, the No. 1 shell and the No. 2 shell are separated, and the box body can be cleaned, thereby improving the safety factor of the operator at work and ensuring the cleanliness of the box body.

[0015] 2. In the utility model, through the cooperation of the baffle, the mounting block, the spring and the tenon, the spring is squeezed and the tenon is pulled back into the groove of the mounting block, so that the punch head can be conveniently installed on the mounting plate. The baffle is rotated and the punch head is rotated clockwise, so that the tenon can easily return to the mounting block under the influence of the angle, thereby achieving the effect of quickly disassembling the punch head, thereby making the maintenance, repair, upgrade and cleaning of the stamping equipment more convenient and efficient. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A three-dimensional diagram of an inlet and outlet protection device for a motor vehicle license plate stamping device proposed by the utility model;

[0017] Figure 2 This is a shell structure diagram of a motor vehicle license plate stamping equipment inlet and outlet protection device proposed by the utility model;

[0018] Figure 3 This is a structural diagram of a transmission device for the inlet and outlet protection device of a motor vehicle license plate stamping device proposed by the utility model;

[0019] Figure 4 This is a main structural diagram of a stamping device for a motor vehicle license plate stamping device inlet and outlet protection device proposed by the utility model;

[0020] Figure 5 This is a structural diagram of a snap-fit ​​assembly of an entry and exit protection device for a motor vehicle license plate stamping device proposed by the utility model.

[0021] Legend:

[0022] 1. Support frame; 2. Shell No. 1; 3. Shell No. 2; 4. Visual window; 5. Nut; 6. Revolving door; 7. L-shaped limit block; 8. Conveying device; 9. Motor; 10. Storage box; 11. Hinge; 12. Electric push rod; 13. Work frame; 14. Mounting plate; 15. Punch head; 16. Baffle; 17. Mounting block; 18. Spring; 19. Tenon. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Reference Figure 1-5 , the utility model provides an embodiment: a motor vehicle license plate stamping equipment inlet and outlet protection device, including a support frame 1, a motor 9 is installed on the front side of the right end of the support frame 1 through a fixed frame, a conveying device 8 is fixedly connected to the driving end of the motor 9, and a plurality of equidistant L-shaped limit blocks 7 are fixedly connected to the top of the conveying device 8, a No. 1 shell 2 is fixedly connected to the left side of the top of the support frame 1, a No. 2 shell 3 is fixedly connected to the rear end of the No. 1 shell 2 through a hinge 11, and the front ends of the No. 1 shell 2 and the No. 2 shell 3 are both threaded with nuts 5, the top of the support frame 1 is connected to a mounting plate 14 through a moving component, and the mounting plate 14 is connected to a punching head 15 through a clamping component;

[0025] Specifically, when the No. 1 shell 2 and the No. 2 shell 3 are closed, the operator can be protected. The nut 5 is rotated down, and the No. 2 shell 3 is rotated with the hinge 11 as the center, and the No. 1 shell 2 and the No. 2 shell 3 are separated, and the box body can be cleaned. Then, through the cooperation of the baffle 16, the mounting block 17, the spring 18 and the tenon 19, the baffle 16 is rotated, and then the punch head 15 is rotated clockwise, so that the tenon 19 can easily return to the mounting block 17 under the influence of the angle, and the punch head 15 can be quickly disassembled for maintenance.

[0026] The moving assembly includes a working frame 13 located at the top of the support frame 1, an electric push rod 12 is installed at the top of the working frame 13 through a protective frame, a mounting plate 14 is slidably connected to the bottom of the working frame 13, a driving end of the electric push rod 12 is fixedly connected to the top of the mounting plate 14, a clamping assembly includes a mounting block 17 located at the bottom of the mounting plate 14, four equidistant springs 18 are fixedly connected to the inner wall of the mounting block 17, the other ends of the four springs 18 are fixedly connected to tenons 19, a punching head 15 is provided on the outer wall of the mounting block 17, four tenons 19 are slidably connected to the inner wall of the mounting block 17, baffles 16 are rotatably connected to the front and rear ends of the mounting plate 14, the other end of the conveying device 8 is arranged at the left end of the support frame 1, a storage box 10 is slidably connected to the left side of the bottom end of the support frame 1, a revolving door 6 is rotatably connected to the bottom ends of the No. 1 shell 2 and the No. 2 shell 3, and a visual window 4 is provided in the middle of the right end of the No. 2 shell 3;

[0027] Specifically, the motor vehicle license plate will pass through the No. 2 shell 3 and the No. 1 shell 2 in sequence. When the motor vehicle license plate passes through the No. 2 shell 3, the revolving door 6 rotates on the No. 2 shell 3 through the rotating shaft, so that the motor vehicle license plate can easily pass through the revolving door 6. The motor vehicle license plate transmitted to the box can then be observed through the visual window 4. The stamped motor vehicle license plate will come out from the revolving door 6 rotating at the bottom of the No. 1 shell 2, and finally fall into the storage box 10.

[0028] Working principle: put the motor vehicle license plate to be stamped on the L-shaped limit block 7 on the conveying device 8, fix the motor vehicle license plate, start the motor vehicle license plate 9, and the motor vehicle license plate will pass through the second shell 3 and the first shell 2 in sequence. When the motor vehicle license plate passes through the second shell 3, the revolving door 6 rotates on the second shell 3 through the rotating shaft, and the motor vehicle license plate transmitted to the box is observed through the visual window 4. The electric push rod 12 is started to start stamping the motor vehicle license plate. The stamped motor vehicle license plate will come out from the revolving door 6 rotating at the bottom of the first shell 2, and finally fall into the storage box 10. After all the motor vehicle license plates are stamped, the electric push rod 12 is closed to stop the stamping equipment, and the nut 5 is screwed Then, the second shell 3 rotates with the hinge 11 as the center, and the first shell 2 and the second shell 3 are separated, so that the box body can be cleaned, and then the baffle 16, the mounting block 17, the spring 18 and the tenon 19 cooperate with each other, and the baffle 16 is rotated, and then the punch head 15 is rotated clockwise, so that the tenon 19 can easily return to the mounting block 17 under the influence of the angle, and the punch head 15 can be quickly disassembled for maintenance. After the punch head 15 is maintained, the tenon 19 of the mounting block 17 is aligned with the groove of the punch head 15, and the spring 18 is squeezed by the tenon 19, so that the punch head 15 can be conveniently installed on the mounting plate 14, and then the first shell 2 and the second shell 3 are closed for the next use.

[0029] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A motor vehicle license plate stamping equipment inlet and outlet protection device, comprising a support frame (1), characterized in that: A motor (9) is installed on the front side of the right end of the support frame (1) through a fixing frame, a transmission device (8) is fixedly connected to the driving end of the motor (9), a plurality of equidistant L-shaped limit blocks (7) are fixedly connected to the top of the transmission device (8), a first housing (2) is fixedly connected to the left side of the top of the support frame (1), a second housing (3) is fixedly connected to the rear end of the first housing (2) through a hinge (11), nuts (5) are threaded on the front ends of the first housing (2) and the second housing (3), a mounting plate (14) is connected to the top of the support frame (1) through a moving assembly, and the mounting plate (14) is connected to a punching head (15) through a snap-fit ​​assembly.

2. The inlet and outlet protection device for motor vehicle license plate stamping equipment according to claim 1, characterized in that: The moving assembly comprises a working frame (13) located at the top of the supporting frame (1), an electric push rod (12) is installed at the top of the working frame (13) through a protective frame, and a mounting plate (14) is slidably connected to the bottom of the working frame (13).

3. The inlet and outlet protection device for motor vehicle license plate stamping equipment according to claim 2, characterized in that: The driving end of the electric push rod (12) is fixedly connected to the top end of the mounting plate (14).

4. The inlet and outlet protection device for motor vehicle license plate stamping equipment according to claim 1, characterized in that: The clamping assembly comprises a mounting block (17) located at the bottom end of the mounting plate (14); four equidistant springs (18) are fixedly connected to the inner wall of the mounting block (17); the other ends of the four springs (18) are fixedly connected to tenons (19); and a punching head (15) is arranged on the outer wall of the mounting block (17).

5. The inlet and outlet protection device for motor vehicle license plate stamping equipment according to claim 4, characterized in that: The four tenons (19) are slidably connected to the inner wall of the mounting block (17).

6. The inlet and outlet protection device for motor vehicle license plate stamping equipment according to claim 1, characterized in that: The front and rear ends of the mounting plate (14) are both rotatably connected with baffles (16).

7. The inlet and outlet protection device for motor vehicle license plate stamping equipment according to claim 1, characterized in that: The other end of the conveying device (8) is arranged at the left end of the supporting frame (1).

8. The inlet and outlet protection device for motor vehicle license plate stamping equipment according to claim 1, characterized in that: The left side of the bottom end of the support frame (1) is slidably connected to a storage box (10), the bottom ends of the No. 1 shell (2) and the No. 2 shell (3) are both rotatably connected to a revolving door (6), and the middle part of the right end of the No. 2 shell (3) is provided with a viewing window (4).

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