Automatic code scanning mechanism

Abstract

The utility model relates to the technical field of code scanning mechanisms, in particular to an automatic code scanning mechanism. Comprising a supporting frame, a connecting plate is slidably arranged on the supporting frame, one side of the connecting plate is slidably arranged on a main lead screw in a sleeving mode, a first code reader and a second code reader are slidably arranged on the other side of the connecting plate, and the first code reader and the second code reader independently move relative to sliding of the connecting plate; the first code reader is connected with the first transmission mechanism through a first mounting frame, the second code reader is connected with the second transmission mechanism through a second mounting frame, the first transmission mechanism and the second transmission mechanism are both fixed to the connecting plate, and the rotating angle of the first code reader and the rotating angle of the second code reader relative to the connecting plate are adjustable. According to the scheme, manual code scanning is replaced, the production efficiency is effectively improved, the code scanning accuracy can be ensured, the two code readers can move relatively and independently in the X direction and can be compatible with products of multiple specifications, and the production requirement is met.

Description

TECHNICAL FIELD

[0001] The utility model relates to a code scanning mechanism technical field, concretely is an automatic code scanning mechanism. BACKGROUND

[0002] In the production process of various specifications of single IC carrier boards, the two-dimensional code on the IC carrier board needs to be scanned for identity identification. Since the size of each IC carrier board product is different, the distance between the two-dimensional codes of each size product is different. At present, only manual scanning of the two-dimensional code of a single product can be carried out in the production process, which is low in efficiency and easy to confuse in operation. Therefore, an automatic code scanning mechanism suitable for multiple size carrier boards needs to be developed to replace manual code scanning. UTILITY MODEL CONTENT

[0003] The problem to be solved is to provide an automatic code scanning mechanism suitable for multiple size carrier boards to replace manual code scanning and improve production efficiency.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an automatic code scanning mechanism, comprising a support frame, a connecting plate is slidably arranged on the support frame, a code reader one and a code reader two are slidably arranged on one side of the connecting plate and the other side of the main lead screw, the code reader one and the code reader two independently move relative to the connecting plate; the code reader one is connected with a transmission mechanism one through a mounting frame one, the code reader two is connected with a transmission mechanism two through a mounting frame two, the transmission mechanism one and the transmission mechanism two are fixed on the connecting plate, the rotation angle of the code reader one and the code reader two relative to the connecting plate is adjustable; the mounting frame one is rotatably connected with the code reader one through an L-shaped mounting plate one; the mounting frame two is rotatably connected with the code reader two through an L-shaped mounting plate two, the height of the code reader one and the code reader two is the same.

[0005] Preferably, the connecting plate is connected with the support frame through a mounting plate, the mounting plate is provided with a main slide rail, the connecting plate slides along the main slide rail in the X direction, and the connecting slide frame extends from the side of the connecting plate close to the mounting plate; the connecting slide frame is sleeved on the main lead screw, and the main lead screw is connected with a motor three.

[0006] Preferably, the transmission mechanism one and the transmission mechanism two are fixed on the connecting plate in an up-down interval, the transmission mechanism one comprises a stepping motor one and a lead screw one, and the sliding block one of the mounting frame one is sleeved on the lead screw one; the transmission mechanism two comprises a stepping motor two and a lead screw two, and the sliding block two of the mounting frame two is sleeved on the lead screw two.

[0007] Preferably, the connecting plate is provided with an upper slide rail and a lower slide rail, the sliding block one slides along the upper slide rail, and the sliding block two slides along the lower slide rail.

[0008] Compared with the prior art, the automatic code scanning mechanism has the following beneficial effects: the distance between the two code readers can be automatically adjusted according to the distance of the two-dimensional code, the two code readers can move as a whole along with the connecting plate to adapt to the production rhythm, the scheme can effectively improve the production efficiency by replacing manual code scanning, the accuracy of code scanning can be ensured, the relative independent movement of the two code readers in the X direction can be compatible with products of multiple specifications, and the production requirements can be met. BRIEF DESCRIPTION OF DRAWINGS

[0009] Figure 1 It is a structural schematic view of the utility model;

[0010] Figure 2 It is a structural schematic view of another angle of the utility model;

[0011] Figure 3 It is a structural schematic view of the back side of the utility model;

[0012] The drawings are explained as follows: 1, support frame; 11, motor three; 12, main lead screw; 2, mounting plate; 21, main slide rail; 3, connecting plate; 31, upper slide rail; 32, lower slide rail; 33, connecting slide frame; 4, mounting frame one; 41, sliding block one; 42, L-shaped mounting plate one; 5, mounting frame two; 51, sliding block two; 52, L-shaped mounting plate two; 6, code reader one; 7, code reader two; 8, transmission mechanism one; 81, stepper motor one; 82, lead screw one; 9, transmission mechanism two; 91, stepper motor two; 92, lead screw two. DETAILED DESCRIPTION

[0013] The technical scheme in the utility model embodiment will be described below in combination with the drawings in the utility model embodiment:

[0014] As shown in the drawings, the tray carrying the carrier plate shuttles below the support frame 1, and the tray advances or retreats along the Y axis direction to scan the code, since the two-dimensional code spacing of the carrier plate on the tray is different, the utility model provides an automatic code scanning mechanism, the code reader is adjusted in the X direction according to the spacing of the two-dimensional code on the carrier plate, the automatic code scanning mechanism comprises a support frame 1, a connecting plate 3 is slidably arranged on the support frame 1, the connecting plate 3 is slidably connected to the support frame 1 through a mounting plate 2, a connecting slide frame 33 extending from one side of the connecting plate 3 close to the mounting plate 2 is slidably sleeved on a main lead screw 12, the mounting plate 2 is provided with a main slide rail 21, and the connecting plate 3 can slide in the X direction along the main slide rail 21; since the connecting slide frame 33 is sleeved on the main lead screw 12, the main lead screw 12 is connected with a motor three 11, the connecting plate 3 slides in the X direction along the main slide rail 21 after the motor three 11 is started, the mounting plate 2 is provided with a hole in the middle for the connecting slide frame 33 to pass through, the main slide rail 21 is two spaced upper and lower slide rails, and the two main slide rails 21 are located on the two sides of the hole.

[0015] The side of the connecting plate 3 away from the mounting plate 2 is provided with a code reader one 6 and a code reader two 7, and the code reader one 6 and the code reader two 7 independently move relative to the sliding of the connecting plate 3; specifically, the code reader one 6 is connected to a transmission mechanism one 8 through a mounting bracket one 4, the transmission mechanism one 8 includes a stepper motor one 81 and a lead screw one 82, and a sliding block one 41 of the mounting bracket one 4 is sleeved on the lead screw one 82; the code reader two 7 is connected to a transmission mechanism two 9 through a mounting bracket two 5, the transmission mechanism two 9 includes a stepper motor two 91 and a lead screw two 92, and a sliding block two 51 of the mounting bracket two 5 is sleeved on the lead screw two 92; the transmission mechanism one 8 and the transmission mechanism two 9 are fixed on the connecting plate 3 in an upper and lower interval, and the lead screw one 82 is above and the lead screw two 92 is below, which requires the mounting bracket one 4 to be higher than the mounting bracket two 5 by a part to ensure that the code reader one 6 and the code reader two 7 are at the same height, and the connecting plate 3 is provided with an upper slide rail 31 and a lower slide rail 32, the sliding block one 41 slides along the upper slide rail 31, and the sliding block two 51 slides along the lower slide rail 32. The rotation angle of the code reader one 6 and the code reader two 7 relative to the connecting plate 3 is adjustable, the mounting bracket one 4 is rotatably connected to the code reader one 6 through an L-shaped mounting plate one 42, and the mounting bracket two 5 is rotatably connected to the code reader two 7 through an L-shaped mounting plate two 52, and the angle of the corresponding code reader is adjusted through the nuts on the L-shaped mounting plate one 42 and the L-shaped mounting plate two 52.

[0016] In use, the code reader one 6 and the code reader two 7 are adjusted to the position according to the distance between the two-dimensional codes of the adjacent two rows of carriers of the batch, the stepper motor one 81 and the stepper motor two 91 are started, the mounting bracket one 4 moves with the code reader one 6 on the lead screw one 82, and the mounting bracket two 5 moves with the code reader two 7 on the lead screw two 92, and when the scanning distance between the code reader one 6 and the code reader two 7 is equal to the distance between the two-dimensional codes of the adjacent two rows of carriers, the stepper motor one 81 and the stepper motor two 91 are closed; the carrier tray shuttles back and forth in the Y direction, which means that the code reader one 6 and the code reader two 7 simultaneously scan the two rows on the left side, and in this process, the code reader one 6 and the code reader two 7 do not move, the tray advances in the Y direction, after the two leftmost rows are scanned, the tray retreats in the Y direction to the initial position, the motor three 11 starts to move the connecting plate 3 as a whole to the right by a certain distance, and the distance is twice the scanning distance between the code reader one 6 and the code reader two 7, so that the code reader one 6 and the code reader two 7 perform the scanning task of the third row and the fourth row on the left side, and the process is repeated until completion.

[0017] The utility model discloses consider that the production process will often switch the different specifications of the carrier plate product, and this mechanism design is two code readers, and two rows of different position products can be scanned each time, and the uniform speed to and fro movement of tray transport platform is realized in the scanning process, and two rows of products are scanned each time, and the spacing of code reader one 6 and code reader two 7 can be automatically adjusted according to the distance of two-dimensional code, and code reader one 6 and code reader two 7 can also move with the whole connection plate 3 to adapt to the production rhythm, and the scheme effectively improves the production efficiency instead of manual code scanning, and can ensure the accuracy of code scanning, and the movement of code reader in X direction can be compatible with multiple specifications of products, and the production demand is satisfied.

[0018] The above examples are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skilled in the art without creative labor belong to the scope of protection of the utility model.

Claims

1. An automatic code scanning mechanism, characterized by: The application relates to a support frame (1), a connecting plate (3) is slidably arranged on the support frame (1), a code reader one (6) and a code reader two (7) are slidably arranged on one side of the connecting plate (3), the code reader one (6) and the code reader two (7) independently move relative to the sliding of the connecting plate (3); the code reader one (6) is connected with a transmission mechanism one (8) through a mounting frame one (4), the code reader two (7) is connected with a transmission mechanism two (9) through a mounting frame two (5), the transmission mechanism one (8) and the transmission mechanism two (9) are fixed on the connecting plate (3), the code reader one (6) and the code reader two (7) are rotatable relative to the connecting plate (3) at an adjustable angle; the mounting frame one (4) is rotatably connected with the code reader one (6) through an L-shaped mounting plate one (42); the mounting frame two (5) is rotatably connected with the code reader two (7) through an L-shaped mounting plate two (52), the code reader one (6) and the code reader two (7) are arranged at the same height.

2. The automatic code scanning mechanism of claim 1, wherein: The connecting plate (3) is connected with the support frame (1) through a mounting plate (2), a main slide rail (21) is arranged on the mounting plate (2), the connecting plate (3) slides along the main slide rail (21) in the X direction, and a connecting slide frame (33) extends from one side of the connecting plate (3) close to the mounting plate (2); the connecting slide frame (33) is sleeved on a main lead screw (12), and the main lead screw (12) is connected with a motor three (11).

3. The automatic code scanning mechanism of claim 2, wherein: The transmission mechanism one (8) and the transmission mechanism two (9) are fixed on the connecting plate (3) in an up-down interval, the transmission mechanism one (8) comprises a stepping motor one (81) and a lead screw one (82), and a sliding block one (41) of the mounting frame one (4) is sleeved on the lead screw one (82); the transmission mechanism two (9) comprises a stepping motor two (91) and a lead screw two (92), and a sliding block two (51) of the mounting frame two (5) is sleeved on the lead screw two (92).

4. The automatic code scanning mechanism of claim 3, wherein: The connecting plate (3) is provided with an upper slide rail (31) and a lower slide rail (32), the sliding block one (41) slides along the upper slide rail (31); and the sliding block two (51) slides along the lower slide rail (32).

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