Dotting marking device

Abstract

The utility model discloses a dotting marking device, and belongs to the field of LED digital display screen testing. The dotting marking device comprises a supporting body, a mounting plate transversely moving on the supporting body, a first translation mechanism arranged on the supporting body and used for driving the mounting plate to move, a marking pen longitudinally moving on the mounting plate and a second translation mechanism arranged on the mounting plate and used for driving the marking pen to move. And the pen cap is fixedly arranged at one end of the supporting body and is used for inserting the marking pen. The dotting marking device is simple in structure and convenient to use, the pen point of the marking pen can be effectively protected, the service life of the marking pen is prolonged, meanwhile, the marking pen is convenient to disassemble, assemble and replace, and the applicability of the dotting marking device is effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to LED digital display screen test technical field, and specifically is a dot marking device. BACKGROUND

[0002] LED digital display screen is a kind of display screen for displaying various information such as text, graphics, images, animation by controlling the display mode of semiconductor light-emitting diode.In LED digital display screen test, generally by artificial use test bench line test sorting, test efficiency is low, and artificial input is big, and the working strength of staff is high.To improve the efficiency of LED digital display screen test, reduce labor cost, it is urgent to develop a set of automatic test sorting device.And to facilitate the next sorting process can identify and sort out unqualified products, the surface of the product detected as unqualified in the continuous multiple products in test channel is marked with dots, so that its surface can be distinguished from the product detected as qualified in appearance.

[0003] Therefore, the utility model provides a dot marking device to solve the above problems. UTILITY MODEL CONTENT

[0004] The utility model provides a dot marking device, aims at solving the problem of the prior art LED digital display screen test, artificial use bench test sorting, which affects test efficiency, and has high labor input and cost.

[0005] To achieve the above object, the utility model provides the following technical scheme: a dot marking device, including support body, installation plate moving horizontally on the support body, first translation mechanism for driving the installation plate to move being arranged on the support body, marking pen moving longitudinally on the installation plate and second translation mechanism for driving the marking pen to move being arranged on the installation plate;It also includes the pen cap for the marking pen insertion being fixedly arranged in one end of the support body.In this way, after use, the marking pen can be moved upward by the second translation mechanism, and then the second translation mechanism is moved to the upper side of the pen cap by the first translation mechanism, and then the marking pen is inserted into the pen cap by the second translation mechanism, so as to protect the pen point of the marking pen, and the service life of the marking pen can be effectively improved.

[0006] Preferably, the first translation mechanism includes slide seat slidably installed on the support body and driving member fixedly arranged on the support body for driving the slide seat to move, and the installation plate is fixedly installed on the slide seat.

[0007] Preferably, the driving member is a rodless cylinder.

[0008] Preferably, the second translation mechanism comprises a mounting base moving longitudinally on the mounting plate, a driving mechanism fixedly arranged on the mounting plate for driving the mounting base to move, and a locking structure fixedly arranged on the mounting base for fixing the marker pen on the mounting base.

[0009] Preferably, the mounting base is provided with a receiving groove for accommodating the marker pen, and a limiting plate is fixedly arranged on the mounting base at the top of the receiving groove and in contact with the end of the marker pen.

[0010] Preferably, the driving mechanism comprises a slider moving longitudinally on the mounting plate, driving wheels symmetrically arranged along the height direction of the mounting plate, a transmission belt sleeved on the two driving wheels, and a driving motor fixedly arranged on the mounting plate for driving one of the driving wheels to rotate, wherein the slider is fixedly connected with the transmission belt; and the mounting base is connected with the slider.

[0011] Preferably, the locking structure comprises a support piece fixedly arranged on the mounting base at a position corresponding to one side of the receiving groove, a pressing rod hingedly arranged at one end of the support piece, a pressing block fixedly arranged at the end of the pressing rod away from the support piece for pressing the marker pen in the receiving groove, and a handle hingedly arranged at the end of the support piece away from the pressing rod, wherein the handle is hingedly connected with the end of the pressing rod away from the pressing block. In this way, the pressing rod drives the pressing block to move close to or away from the mounting base by pulling the handle, so as to press and release the marker pen, facilitating quick disassembly and replacement of the marker pen.

[0012] Preferably, the second translation mechanism further comprises a buffer spring connected with the mounting base and the slider at two ends respectively.

[0013] The dot marking device has simple structure and is convenient to use. By arranging the pen cap, the first translation mechanism and the second translation mechanism, the dot marking can be realized, and at the same time, the pen tip of the marker pen can be inserted into the pen cap in the non-working state, so as to effectively reduce the risk of wind drying and ink volatilization of the pen tip and improve the service life of the marker pen.

[0014] The dot marking device can realize quick replacement of the marker pen by arranging the locking structure, so as to conveniently replace the marker pen of different colors required by the product according to the different colors of the product surface, and effectively improve the applicability of the dot marking device.

[0015] The dot marking device can effectively reduce the risk of damage to the pen tip by arranging the buffer spring, so as to buffer the impact force in the contact moment under the action of the buffer spring. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a structural schematic view of a dot marking device;

[0017] Figure 2 It is a structural schematic view of a first translation mechanism in a dot marking device;

[0018] Figure 3 It is an assembly structural schematic view of a second translation mechanism and a quick release structure in a dot marking device.

[0019] In the figure: 100, support body; 200, mounting plate; 300, first translation mechanism; 310, sliding seat; 320, driving piece; 400, marking pen; 500, second translation mechanism; 510, mounting seat; 511, containing groove; 512, limiting plate; 520, driving mechanism; 521, sliding block; 522, driving wheel; 523, transmission belt; 524, driving motor; 530, locking structure; 531, support piece; 532, pressing rod; 533, pressing block; 534, handle; 540, buffer spring; 600, pen cap. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0021] Embodiment 1

[0022] The embodiment provides a dot marking device, as shown in Figure 1 , Figure 2 and Figure 3 , the dot marking device comprises a support body 100, a mounting plate 200 moving transversely on the support body 100, a first translation mechanism 300 arranged on the support body 100 and used for driving the mounting plate 200 to move, a marking pen 400 moving longitudinally on the mounting plate 200, and a second translation mechanism 500 arranged on the mounting plate 200 and used for driving the marking pen 400 to move; and further comprising a pen cap 600 fixedly arranged at one end of the support body 100 and used for the marking pen 400 to be inserted.

[0023] In the non-working state, the tip of the marker pen 400 is located inside the cap 600. In use, the second translation mechanism 500 drives the marker pen 400 to move upward, so that the tip of the marker pen 400 moves out of the cap 600. Then the first translation mechanism 300 drives the marker pen 400 to move above the product to be marked. Then the second translation mechanism 500 drives the marker pen 400 to move downward and contact the surface of the product, so as to complete the marking of the product. After the test is completed, the second translation mechanism 500 drives the marker pen 400 to move upward, so that the marker pen 400 is located above the cap 600. Then the first translation mechanism 300 drives the marker pen 400 to move above the cap 600. Finally, the second translation mechanism 500 drives the marker pen 400 to move downward, so that the tip of the marker pen 400 is inserted into the cap 600.

[0024] In order to drive the marker pen 400 to move laterally on the support body 100, the first translation mechanism 300 includes a sliding seat 310 slidingly installed on the support body 100 and a driving member 320 fixedly arranged on the support body 100 and used to drive the sliding seat 310 to move. The mounting plate 200 is fixedly installed on the sliding seat 310. In use, the driving member 320 drives the sliding seat 310 to move laterally on the support body 100, so as to drive the mounting plate 200 to move laterally on the support body 100, drive the second translation mechanism 500 to move laterally on the support body 100, and further drive the marker pen 400 to move laterally on the support body 100. The driving member 320 can be a rodless cylinder.

[0025] In order to drive the marker pen 400 to move upward and downward, so that the marker pen 400 can mark while being inserted into and withdrawn from the cap 600, the second translation mechanism 500 includes a mounting seat 510 longitudinally moving on the mounting plate 200, a driving mechanism 520 fixedly arranged on the mounting plate 200 and used to drive the mounting seat 510 to move, and a locking structure 530 fixedly arranged on the mounting seat 510 and used to fix the marker pen 400 on the mounting seat 510. The locking structure 530 fixes the marker pen 400 on the mounting seat 510. In use, the driving mechanism 520 drives the mounting seat 510 to move longitudinally on the mounting plate 200, so as to drive the marker pen 400 to move longitudinally on the mounting plate 200 and realize the lifting movement of the marker pen 400.

[0026] In order to drive the mounting seat 510 to move longitudinally on the mounting plate 200; more specifically, the driving mechanism 520 comprises a sliding block 521 moving longitudinally on the mounting plate 200, driving wheels 522 symmetrically arranged along the height direction of the mounting plate 200, a transmission belt 523 sleeved on the two driving wheels 522, and a driving motor 524 fixedly installed on the mounting plate 200 for driving one of the driving wheels 522 to rotate, the sliding block 521 is fixedly connected with the transmission belt 523; the mounting seat 510 is connected with the sliding block 521. In use, the driving motor 524 drives the driving wheel 522 to rotate, thereby driving the transmission belt 523 to rotate, and further driving the sliding block 521 to move longitudinally on the mounting plate 200. By controlling the forward and reverse rotation of the driving motor 524, the upward and downward movement direction of the sliding block 521 is controlled.

[0027] Embodiment 2

[0028] In order to realize the quick disassembly and assembly of the marker pen 400, and facilitate the replacement of the marker pen 400; different from embodiment 1, as shown in Figure 1 and Figure 3 , a containing groove 511 for accommodating the marker pen 400 is formed on the mounting seat 510, and a limiting plate 512 in contact with the end of the marker pen 400 is fixedly installed on the top of the mounting seat 510 corresponding to the containing groove 511. The locking structure 53 comprises a supporting piece 531 fixedly installed on the mounting seat 510 at a position corresponding to one side of the containing groove 511, a pressing rod 532 hinged at one end of the supporting piece 531, a pressing block 533 fixedly arranged at the end of the pressing rod 532 away from the supporting piece 531 for pressing the marker pen 400 in the containing groove 511, and a handle 534 hinged at the end of the supporting piece 531 away from the pressing rod 532, the handle 534 is hinged at the end of the pressing rod 532 away from the pressing block 533.

[0029] When disassembling the marker pen 400, pull the handle 534 to make the end of the handle 534 away from the pressing rod 532 rotate away from the mounting seat 510, so that the handle 534 presses the end of the pressing rod 532 away from the pressing block 533, and the end of the pressing rod 532 away from the handle 534 drives the pressing block 533 to move away from the mounting seat 510, thereby releasing the marker pen 400 and completing the disassembly of the marker pen 400; when installing the marker pen 400, place the marker pen 400 in the containing groove 511, and make the end of the marker pen 400 away from the pen tip contact with the limiting plate 512, and then press the handle 534 to make the end of the handle 534 away from the pressing rod 532 rotate close to the mounting seat 510, thereby pulling the end of the pressing rod 532 away from the pressing block 533, and the end of the pressing rod 532 away from the handle 534 drives the pressing block 533 to move close to the mounting seat 510, and the marker pen 400 is pressed tightly on the mounting seat 510, thereby realizing the installation of the marker pen 400.

[0030] It should be noted that, in order to ensure the stability of the marker 400 installation, the pressure block 533 away from the pressure bar 532 side is arc surface.

[0031] In order to reduce the risk of the marker 400 tip damage, further, the second translation mechanism 500 also includes two ends respectively connected with the mounting seat 510 and the buffer spring 540 slider 521.

[0032] It can be understood that, when the marker 400 tip in the insertion of the pen cap 600 or the marker 400 tip and the product surface contact moment, through the buffer spring 540 to the impact force generated in the contact moment buffer, can effectively guarantee the safety of the marker 400 use.

[0033] The above, only for the preferred specific embodiments of the present application, but the scope of protection of the present application is not limited to this, any skilled in the art of the technical personnel in the present application disclosed in the technical range, according to the technical scheme of the present application and its conception of equivalent replacement or change, should be covered in the scope of protection of the present application.

Claims

1. A dot marking device, comprising a support body (100), a mounting plate (200) moving transversely on the support body (100), a first translation mechanism (300) arranged on the support body (100) for driving the mounting plate (200) to move, a marking pen (400) moving longitudinally on the mounting plate (200), and a second translation mechanism (500) arranged on the mounting plate (200) for driving the marking pen (400) to move. characterized in that Further comprising a pen cap (600) fixedly arranged at one end of the support body (100) for the marking pen (400) to be inserted.

2. The dot marking device according to claim 1, characterized in that: The first translation mechanism (300) comprises a sliding seat (310) slidingly mounted on the support body (100), and a driving member (320) fixedly arranged on the support body (100) for driving the sliding seat (310) to move, and the mounting plate (200) is fixedly mounted on the sliding seat (310).

3. The dot marking apparatus according to claim 2, characterized by: The driving member (320) is a rodless cylinder.

4. The dot marking device according to claim 1, characterized in that: The second translation mechanism (500) comprises a mounting seat (510) moving longitudinally on the mounting plate (200), a driving mechanism (520) fixedly arranged on the mounting plate (200) for driving the mounting seat (510) to move, and a locking structure (530) fixedly arranged on the mounting seat (510) for fixing the marking pen (400) on the mounting seat (510).

5. The dot marking device according to claim 4, characterized in that: The mounting seat (510) is provided with a containing groove (511) for accommodating the marking pen (400), and a limiting plate (512) in contact with an end of the marking pen (400) is fixedly mounted on the mounting seat (510) corresponding to the top of the containing groove (511).

6. The dot marking device according to claim 4, wherein: The driving mechanism (520) comprises a sliding block (521) moving longitudinally on the mounting plate (200), driving wheels (522) symmetrically arranged along the height direction of the mounting plate (200), a transmission belt (523) sleeved on the two driving wheels (522), and a driving motor (524) fixedly mounted on the mounting plate (200) for driving one of the driving wheels (522) to rotate, and the sliding block (521) is fixedly connected with the transmission belt (523); and the mounting seat (510) is connected with the sliding block (521).

7. The dot marking device according to claim 5, wherein: The locking structure (530) comprises a supporting sheet (531) fixedly mounted on the mounting seat (510) at a position corresponding to one side of the containing groove (511), a pressing rod (532) hingedly connected at one end of the supporting sheet (531), a pressing block (533) fixedly arranged at an end of the pressing rod (532) away from the supporting sheet (531) for pressing the marking pen (400) in the containing groove (511), and a handle (534) hingedly connected at an end of the supporting sheet (531) away from the pressing rod (532), and the handle (534) is hingedly connected with an end of the pressing rod (532) away from the pressing block (533).

8. The dot marking device according to claim 6, characterized in that: The second translation mechanism (500) further comprises a buffer spring (540) connected to the mounting seat (510) and the sliding block (521) respectively at two ends.

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