CN112345374B

CN112345374B - Printer interface detection device

Info

Publication number: CN112345374B
Application number: CN202011311333.8A
Authority: CN
Inventors: 王翔; 何艳萍; 蒋海建
Original assignee: Hengyang Hele Office Equipment Co ltd
Current assignee: Hengyang Hele Office Equipment Co ltd
Priority date: 2020-11-20
Filing date: 2020-11-20
Publication date: 2024-09-10
Anticipated expiration: 2040-11-20
Also published as: CN112345374A

Abstract

The invention discloses a printer interface detection device, which comprises a working platform, wherein a first plate body, a base, a first hydraulic cylinder and a box body are respectively welded on the upper surface of the working platform, a plug is inserted on one side of the base, a fixing bolt is connected with the top of the base through threads, the bottom of the fixing bolt is clung to the top of the plug, and a second plate body is welded on the top of the first plate body; the plug is spliced with the printing interface, then the printing interface is placed in the first shell, whether the size of the printing interface is qualified or not can be detected rapidly, the printing interface is pressed to enable the first pressure sensor to be subjected to pressure sensing, the PLC board can automatically start the first hydraulic cylinder to push the printing interface to be combined with the plug, then the PLC board starts the second hydraulic cylinder to push the pressing plate, the printing interface is subjected to pressure testing by matching with the use of the second pressure sensor, the through hole is matched with the use of the second shell, chips are collected conveniently, and unified processing is facilitated.

Description

Printer interface detection device

Technical Field

The invention relates to the technical field of printer interface detection, in particular to a printer interface detection device.

Background

As is well known, a printer is one of the output devices of a computer for printing the results of computer processing on an associated medium. The indexes for measuring the quality of the printer have three items: print resolution, print speed, and noise. Printers are of various types, and impact printers and non-impact printers are classified according to whether or not a printing element has an impact on paper. According to the character printing structure, the character printer is divided into a full-character printer and a dot matrix character printer. A serial printer and a line printer are separated in such a manner that a line of characters is formed on paper. According to the adopted technology, the printer is a printer of column type, sphere type, ink-jet type, thermosensitive type, laser type, electrostatic type, magnetic type, light-emitting diode type and the like.

The printer interface is used for transmitting data and is a bridge for connecting external equipment and a printer. The invention CN108593431A discloses a device for detecting the tensile resistance of a printer ribbon interface, which utilizes a motor to drive the conduction of a series of mechanical structures such as a screw rod and the like to enable a pressing plate to carry out pressure test on the printer interface and collect chips by utilizing a groove body, but the pressure measuring structure of the device is too complex, the operation is inconvenient, the operation of the motor needs very high technology, the requirement on high-tech talents is higher, and therefore, the device is inconvenient to use and popularize, and meanwhile, the device lacks a rapid detection device for the size of the printer interface, so that the detection function is incomplete.

Disclosure of Invention

(One) solving the technical problems

Aiming at the defects of the prior art, the invention provides a printer interface detection device.

(II) technical scheme

In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a printer interface detection device, includes work platform, work platform's upper surface has welded first plate body, base, first pneumatic cylinder and box respectively, peg graft in one side of base has the plug, the top threaded connection of base has fixing bolt, fixing bolt's bottom with the top of plug is hugged closely, the top welding of first plate body has the second plate body, the bottom threaded connection of second plate body has the second pneumatic cylinder, the piston rod fixedly connected with clamp plate of second pneumatic cylinder, the internally mounted of clamp plate has second pressure sensor, the piston rod fixedly connected with first casing of first pneumatic cylinder, first pressure sensor is installed to the bottom of first casing, the inside of first casing is equipped with the printing interface, the size of first casing inside wall with the outside size of printing interface equals, the inside wall welding of box has the baffle, the upper surface mounting of baffle has the PLC board.

Preferably, the upper surface of the working platform is symmetrically welded with two first baffles, the two first baffles are respectively positioned on the front side and the rear side of the base, and one side of each of the two adjacent first baffles is in sliding connection with the outer side wall of the first shell.

On the basis of the scheme, the inner side wall of the box body is hinged with a second baffle and a third baffle respectively, the third baffle is far away from one side of the box body, a first cabinet door lock is installed, the second baffle is far away from one side of the box body, a second cabinet door lock and a USB charging port are installed respectively, a storage battery is arranged on the inner side bottom wall of the box body, and a switch group is installed on the outer side wall of the box body.

On the basis of the scheme, the electrical output end of the USB charging port is electrically connected with the electrical input end of the storage battery, the electrical output end of the storage battery is electrically connected with the electrical input end of the switch group, the electrical output end of the switch group is electrically connected with the electrical input end of the PLC board, the electrical output end of the PLC board is respectively electrically connected with the electrical input ends of the first hydraulic cylinder, the first pressure sensor, the second hydraulic cylinder and the second pressure sensor, and the signal transmission end of the PLC board is respectively in signal connection with the signal transmission end of the first pressure sensor and the signal transmission end of the second pressure sensor.

Further, the work platform is located the upper surface of clamp plate below has evenly seted up the through-hole, logical groove has been seted up to one side of work platform, the top of leading to the groove with the bottom intercommunication of through-hole, the inside wall sliding connection who leads to the groove has the second casing, the second casing is kept away from one side welding of work platform has the handle.

Further, two sliding grooves are symmetrically formed in the inner side wall of the through groove, sliding blocks are connected in the sliding grooves in a sliding mode, and one side, away from the sliding grooves, of each sliding block is welded to the outer side wall of the adjacent second shell.

On the basis of the scheme, two supporting rods are symmetrically welded at the bottom of the second plate body, one end, far away from the second plate body, of each supporting rod is welded to one side of the first plate body, and universal wheels are symmetrically and fixedly connected to four corners of the bottom of the working platform.

Further, two support rods are symmetrically welded at the bottom of the second plate body, one end, far away from the second plate body, of each support rod is welded to one side of the first plate body, and universal wheels are symmetrically and fixedly connected to four corners of the bottom of the working platform.

Further, the bottom four corners of work platform are all fixedly connected with threaded rod mutually symmetry, the lateral wall threaded connection of threaded rod has the sleeve, telescopic bottom is connected with the bottom plate through the bearing rotation.

(III) beneficial effects

Compared with the prior art, the invention provides a printer interface detection device, which has the following beneficial effects:

1. the plug is spliced with the printing interface, and then the printing interface is placed in the first shell, so that whether the size of the printing interface is qualified or not can be detected rapidly;

2. Pressing the printing interface to enable the first pressure sensor to be subjected to pressure induction, enabling the PLC board to automatically start the first hydraulic cylinder to push the printing interface to be combined with the plug, then enabling the second hydraulic cylinder to start the second hydraulic cylinder to push the pressing plate, and performing pressure test on the printing interface in cooperation with the use of the second pressure sensor;

3. Utilize the through-hole to cooperate the use of second casing, be convenient for collect the piece, be convenient for unify the processing.

Drawings

FIG. 1 is a schematic diagram of the structure of the present invention;

FIG. 2 is an enlarged schematic view of the internal structure of the present invention;

FIG. 3 is a schematic view of a second housing according to the present invention;

FIG. 4 is a left side view of the present invention;

Fig. 5 is a circuit diagram of a PLC board in the present invention.

In the figure: 1. a working platform; 2. a first plate body; 3. a base; 4. a fixing bolt; 5. a plug; 6. a first housing; 7. a print interface; 8. a first pressure sensor; 9. a first hydraulic cylinder; 10. a second plate body; 11. a second hydraulic cylinder; 12. a pressing plate; 13. a second pressure sensor; 14. a support rod; 15. a first baffle; 16. a through groove; 17. a chute; 18. a slide block; 19. a second housing; 20. a through hole; 21. a universal wheel; 22. a threaded rod; 23. a sleeve; 24. a bottom plate; 25. a case; 26. a partition plate; 27. a PLC board; 28. a storage battery; 29. a second baffle; 30. a third baffle; 31. a first cabinet door lock; 32. a second cabinet door lock; 33. a USB charging port; 34. a handle; 35. and a switch group.

Detailed Description

The following description of the embodiments of the present invention 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 invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Example 1

Referring to fig. 1-5, the present invention provides a technical solution: the printer interface detection device comprises a working platform 1, a first plate body 2, a base 3, a first hydraulic cylinder 9 and a box 25 are welded on the upper surface of the working platform 1 respectively, a plug 5 is inserted on one side of the base 3, a fixing bolt 4 is connected with the top of the base 3 in a threaded manner, the bottom of the fixing bolt 4 is tightly attached to the top of the plug 5, a second plate body 10 is welded on the top of the first plate body 2, a second hydraulic cylinder 11 is connected with the bottom of the second plate body 10 in a threaded manner, a pressing plate 12 is fixedly connected with a piston rod of the second hydraulic cylinder 11, a second pressure sensor 13 is mounted in the pressing plate 12, a first shell 6 is fixedly connected with the piston rod of the first hydraulic cylinder 9, a first pressure sensor 8 is mounted on the bottom of the first shell 6, a printing interface 7 is arranged in the interior of the first shell 6, the inner side wall of the first shell 6 is equal to the outer side of the printing interface 7 in size, a partition 26 is welded on the inner side wall of the box 25, and a PLC plate 27 is mounted on the upper surface of the partition 26.

In this embodiment, specific: the upper surface of the working platform 1 is symmetrically welded with two first baffles 15, the two first baffles 15 are respectively positioned on the front side and the rear side of the base 3, and one side adjacent to the two first baffles 15 is in sliding connection with the outer side wall of the first shell 6; by the arrangement of the first shutter 15, a limiting effect can be exerted on the first casing 6 so that the first casing 6 does not deviate from the moving route.

In this embodiment, specific: the inner side wall of the box body 25 is respectively hinged with a second baffle 29 and a third baffle 30, a first cabinet door lock 31 is arranged on one side of the third baffle 30 away from the box body 25, a second cabinet door lock 32 and a USB charging port 33 are respectively arranged on one side of the second baffle 29 away from the box body 25, a storage battery 28 is arranged on the bottom wall of the inner side of the box body 25, and a switch group 35 is arranged on the outer side wall of the box body 25; through the setting of second baffle 29 and third baffle 30, can carry out the shutoff with box 25 to can protect PLC board 27 and battery 28 respectively, through the setting of battery 28, can provide portable power source for this device, through the setting of USB mouth 33 that charges, can charge battery 28 when battery 28 electric quantity is not enough, through the setting of switch group 35, can control the start-up and the shutoff of PLC board 27.

Example two

The present invention also provides an embodiment different from the first embodiment in that:

The electrical output end of the USB charging port 33 is electrically connected with the electrical input end of the battery 28, the electrical output end of the battery 28 is electrically connected with the electrical input end of the switch set 35, the electrical output end of the switch set 35 is electrically connected with the electrical input end of the PLC board 27, the electrical output end of the PLC board 27 is electrically connected with the electrical input ends of the first hydraulic cylinder 9, the first pressure sensor 8, the second hydraulic cylinder 11 and the second pressure sensor 13, and the signal transmission end of the PLC board 27 is respectively connected with the signal transmission end of the first pressure sensor 8 and the signal transmission end of the second pressure sensor 13.

In this embodiment, specific: the upper surface of the working platform 1 below the pressing plate 12 is uniformly provided with through holes 20, one side of the working platform 1 is provided with a through groove 16, the top of the through groove 16 is communicated with the bottom of the through hole 20, the inner side wall of the through groove 16 is slidably connected with a second shell 19, and one side of the second shell 19 far away from the working platform 1 is welded with a handle 34; through the arrangement of the through holes 20, the crushed scraps of the defective products can be conveniently collected, and the second shell 19 can be opened by pulling the handle 34, so that the garbage can be cleaned or collected.

In this embodiment, specific: two sliding grooves 17 are symmetrically formed in the inner side wall of the through groove 16, a sliding block 18 is connected in the sliding groove 17 in a sliding mode, and one side, away from the sliding groove 17, of the sliding block 18 is welded to the outer side wall of the adjacent second shell 19; by providing the slide groove 17 and the slider 18, the second housing 19 can be made to slide easily.

In this embodiment, specific: two support rods 14 are symmetrically welded at the bottom of the second plate body 10, one end, far away from the second plate body 10, of each support rod 14 is welded at one side of the first plate body 2, and universal wheels 21 are fixedly connected to four corners of the bottom of the working platform 1 in a mutually symmetrical manner; through the setting of universal wheel 21, be convenient for remove this device, through the setting of bracing piece 14, can utilize the triangle law, strengthen the supporting effect to second plate body 10.

In this embodiment, specific: the four corners of the bottom of the working platform 1 are symmetrically and fixedly connected with threaded rods 22, the outer side walls of the threaded rods 22 are in threaded connection with sleeves 23, and the bottoms of the sleeves 23 are rotationally connected with a bottom plate 24 through bearings; the sleeve 23 is rotated, so that the height position of the bottom plate 24 can be adjusted, and the height positions of four corners of the working platform 1 can be adjusted, so that the device is stable, and the testing work is facilitated.

In this embodiment: the first hydraulic cylinder 9 and the second hydraulic cylinder 11 are of JYC type, the PLC board 27 is of SM1EM331 type, and the first pressure sensor 8 and the second pressure sensor 13 are of MPM483 type.

In summary, the working principle and working process of the printer interface detection device are that when in use, firstly, the sleeve 23 is rotated to adjust the height position of the bottom plate 24, so that the device is more stable and is convenient for testing by adjusting the height positions of four corners of the working platform 1, the PLC board 27 is started by the switch group 35, the PLC board 27 respectively starts the first pressure sensor 8 and the second pressure sensor 13, the printing interface 7 is spliced with the plug 5, whether the printing interface 7 is matched with the plug 5 is detected, if not, the printing interface 7 is put into defective product lines for processing, if adapting, the printing interface 7 is put into the first shell 6, if the size of the printing interface 7 is the same as that of the first shell 6, the outline size of the printing interface 7 is qualified, otherwise, the defective product lines are lost for processing, if the size is qualified, the printing interface 7 is pressed, the first pressure sensor 8 is subjected to pressure induction, strong information is transmitted to the PLC board 27, then the PLC board 27 automatically starts the first hydraulic cylinder 9 to push the first shell 6 leftwards, the printing interface 7 is spliced with the plug 5, through the arrangement of the first baffle 15, the first shell 6 can be limited, the first shell 6 cannot deviate from a moving route, then the PLC board 27 starts the second hydraulic cylinder 11 to push the pressing plate 12 to press the printing interface 7, the second pressure sensor 13 is utilized to transmit the pressing force, so that the PLC board 27 controls the pressing force of the second hydraulic cylinder 11, further the pressure test is performed on the printing interface 7, if the printing interface 7 is damaged in a reasonable pressing range, the printing interface 7 is indicated to be a defective product, residues can be collected through the through hole 20, pulling handle 34 can open second casing 19 and thereby clear up or collect rubbish, through the setting of spout 17 and slider 18, can make second casing 19 be convenient for slide, through the setting of second baffle 29 and third baffle 30, can carry out the shutoff with box 25 to can protect PLC board 27 and battery 28 respectively, through the setting of battery 28, can provide portable power source for this device, through the setting of USB mouth 33 that charges, can charge battery 28 when battery 28 electric quantity is not enough.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Printer interface detection device, including work platform (1), its characterized in that: the upper surface of work platform (1) has welded first plate body (2), base (3), first pneumatic cylinder (9) and box (25) respectively, peg graft in one side of base (3) has plug (5), the top threaded connection of base (3) has fixing bolt (4), the bottom of fixing bolt (4) with the top of plug (5) is hugged closely, the top welding of first plate body (2) has second plate body (10), the bottom threaded connection of second plate body (10) has second pneumatic cylinder (11), the piston rod fixedly connected with clamp plate (12) of second pneumatic cylinder (11), the internally mounted of clamp plate (12) has second pressure sensor (13), the piston rod fixedly connected with first casing (6) of first pneumatic cylinder (9), the bottom of first casing (6) is installed first pressure sensor (8), the inside of first casing (6) is equipped with printing interface (7), the size of first casing (6) inside wall size and the size of interface (7) are equal, the baffle (26) is installed on the outside PLC (26) of the box, the baffle (27) is installed to the inside wall;

two first baffles (15) are symmetrically welded on the upper surface of the working platform (1), the two first baffles (15) are respectively positioned on the front side and the rear side of the base (3), and one side, adjacent to the two first baffles (15), is in sliding connection with the outer side wall of the first shell (6);

The inside wall of the box body (25) is hinged with a second baffle (29) and a third baffle (30) respectively, a first cabinet door lock (31) is arranged on one side, far away from the box body (25), of the third baffle (30), a second cabinet door lock (32) and a USB charging port (33) are arranged on one side, far away from the box body (25), of the second baffle (29), a storage battery (28) is arranged on the bottom wall of the inside of the box body (25), and a switch group (35) is arranged on the outer side wall of the box body (25);

The electric output end of the USB charging port (33) is electrically connected with the electric input end of the storage battery (28), the electric output end of the storage battery (28) is electrically connected with the electric input end of the switch group (35), the electric output end of the switch group (35) is electrically connected with the electric input end of the PLC board (27), the electric output end of the PLC board (27) is respectively electrically connected with the electric input ends of the first hydraulic cylinder (9), the first pressure sensor (8), the second hydraulic cylinder (11) and the second pressure sensor (13), and the signal transmission end of the PLC board (27) is respectively in signal connection with the signal transmission end of the first pressure sensor (8) and the signal transmission end of the second pressure sensor (13);

Through holes (20) are uniformly formed in the upper surface of the working platform (1) located below the pressing plate (12), a through groove (16) is formed in one side of the working platform (1), the top of the through groove (16) is communicated with the bottom of the through hole (20), a second shell (19) is connected to the inner side wall of the through groove (16) in a sliding mode, and a handle (34) is welded on one side, away from the working platform (1), of the second shell (19);

Two sliding grooves (17) are symmetrically formed in the inner side wall of the through groove (16), sliding blocks (18) are connected inside the sliding grooves (17) in a sliding mode, and one side, away from the sliding grooves (17), of each sliding block (18) is welded to the outer side wall of the adjacent second shell (19);

Two support rods (14) are symmetrically welded at the bottom of the second plate body (10), one end, far away from the second plate body (10), of each support rod (14) is welded at one side of the first plate body (2), and universal wheels (21) are fixedly connected to four corners of the bottom of the working platform (1) symmetrically;

The four corners of the bottom of the working platform (1) are symmetrically and fixedly connected with threaded rods (22), the outer side walls of the threaded rods (22) are in threaded connection with sleeves (23), and the bottoms of the sleeves (23) are rotationally connected with a bottom plate (24) through bearings.