Plate turning mechanism of laser marking machine

Abstract

The utility model discloses a turning plate mechanism of a laser marking machine, and relates to the technical field of laser marking machines. The plate turning mechanism of the laser marking machine comprises a bottom plate, a marking mechanism and a plate pushing mechanism, a machine box is fixedly installed at the top of the bottom plate, an L-shaped plate is fixedly installed on the outer surface of one side of the machine box, at least two sets of supporting rods are fixedly installed between the bottom of the L-shaped plate and the top of the bottom plate, and a feeding groove and a discharging groove are formed in the two sides of the machine box correspondingly; and the plate pushing mechanism is arranged on the L-shaped plate and comprises a motor B, a supporting plate and a lead screw, and the motor B is fixedly installed on the outer surface of one side of the L-shaped plate. According to the plate turning mechanism of the laser marking machine, through the plate pushing mechanism on the L-shaped plate, stacked plates can be automatically fed into the machine box one by one for marking, automatic feeding is achieved, the feeding and discharging time is saved, the automation degree of the mechanism is improved, and the practicability of the mechanism is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of laser marking machines, in particular to a plate turning mechanism of a laser marking machine. Background Art

[0002] The application document with publication number CN213196149U discloses a flip plate structure of a laser marking machine, including a laser box, wherein a first circular groove is provided in the bottom wall of the laser box, a slide rail is fixedly connected to the bottom wall of the first circular groove, a sliding block is slidably connected to the slide rail, and a first clamping block is fixedly connected to the first circular groove on the side of the sliding block away from the bottom wall of the first circular groove, the first clamping block is rotatably connected to the first circular groove, a second rectangular groove is provided in the middle position of the upper surface of the first clamping block, the first clamping block is located at the position of the second rectangular groove and has two symmetrical second slide grooves, the two second slide grooves are slidably connected with first clamping rods, and a plurality of first springs are fixedly connected between the two first clamping rods and the second slide grooves, a second clamping block is arranged directly above the first clamping block, and a first power box is arranged above the second clamping block. When processing the circuit board, no manual flipping is required and the flipping structure is simple, the operation is convenient, and the processing efficiency is improved.

[0003] However, when the above structure is used to print and mark various plates, since only one group of plates can be processed at a time, it is necessary to frequently switch, load and unload materials, and install and position the materials before and after marking. This is time-consuming and labor-intensive for processing batches of plates, which not only increases the labor intensity of the staff, but also causes low efficiency in plate marking. For this reason, we propose a flipping mechanism for a laser marking machine. Utility Model Content

[0004] The utility model aims to provide a plate turning mechanism for a laser marking machine, which can solve the problem that the existing partial structure is inconvenient for processing batch plates.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a plate turning mechanism of a laser marking machine, comprising:

[0006] A bottom plate, a chassis is fixedly mounted on the top of which, an L-shaped plate is fixedly mounted on the outer surface of one side of the chassis, at least two groups of support rods are fixedly mounted between the bottom of the L-shaped plate and the top of the bottom plate, and a feed trough and a discharge trough are respectively opened on both sides of the chassis;

[0007] A marking mechanism is arranged inside the chassis and is used to mark the plate;

[0008] The push plate mechanism is arranged on the L-shaped plate. The push plate mechanism includes a B motor, a support plate and a screw. The B motor is fixedly installed on the outer surface of one side of the L-shaped plate, and the support plate is fixedly installed on the inner wall of one side of the chassis. The screw is rotatably installed between the support plate and the side wall of the L-shaped plate, and the rotating shaft of the B motor is transmission-connected to the screw.

[0009] Preferably, the push plate mechanism also includes a slider, a spring and a push plate. The slider is threadedly installed on the screw, a through groove is opened on the L-shaped plate, the slider fits with the inner wall of the through groove, a groove is opened on the top of the slider, a push plate is arranged in the groove, the push plate fits with the inner wall of the groove, and a spring is fixedly installed between the bottom of the push plate and the inner bottom of the groove.

[0010] Preferably, the marking mechanism includes sliding rods, hanging plates, hydraulic rods, linear motors and markers. Two groups of sliding rods are fixedly installed between the inner walls on both sides of the chassis. A hanging plate is provided inside the chassis, and the hanging plate is movably mounted on the two groups of sliding rods. A hydraulic rod is fixedly installed on the inner wall on the other side of the chassis, and the free end of the hydraulic rod is fixedly connected to the hanging plate. A linear motor is fixedly installed on the bottom of the hanging plate, and a marker is provided on the linear motor.

[0011] Preferably, a motor A is fixedly mounted on the front outer surface of the chassis, a group of metal ferrules are rotatably mounted on the front and rear inner walls of the chassis, and the rotating shaft of the motor A is drivingly connected to the metal ferrules located on the front side.

[0012] Preferably, two sets of limiting plates are fixedly installed on the top of the L-shaped plate to limit the stacked plates to maintain alignment.

[0013] Preferably, a magnet is fixedly mounted on the inner wall of the rear side of the chassis, which can attract the metal ferrule at the rear side to keep it in a horizontal state synchronously with the metal ferrule at the front side when no plate is placed on the metal ferrule.

[0014] Preferably, a material guide trough is provided on the other side of the chassis.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] (1) The plate flipping mechanism of the laser marking machine can automatically feed the stacked plates into the chassis one by one for marking through the plate pushing mechanism on the L-shaped plate, realizing automatic loading and saving loading and unloading time. It solves the problem that when some existing structures print and mark various plates, only one group of plates can be processed at a time, so it is necessary to frequently switch, load and unload, and install and position the materials before and after marking. The processing of batches of plates is time-consuming and labor-intensive, which not only increases the labor intensity of the staff, but also causes the problem of low efficiency in plate marking. It improves the degree of automation of the mechanism and improves the practicality of the mechanism.

[0017] (2) The plate flipping mechanism of the laser marking machine can realize the marking of the plate and the flipping through the marking mechanism, motor A and metal ferrule. The whole process avoids manual intervention, reduces the labor intensity of the staff, ensures the use effect of the mechanism, and is conducive to the promotion and use of the mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0019] Figure 1 It is a left-side stereogram of the utility model;

[0020] Figure 2 It is a right side perspective view of the utility model;

[0021] Figure 3 It is a front view of the utility model;

[0022] Figure 4 This is a frontal perspective cross-sectional view of the chassis of the utility model;

[0023] Figure 5 This is a bottom-up stereoscopic diagram of the marking mechanism of the utility model;

[0024] Figure 6 It is a front perspective view of the push plate of the utility model.

[0025] Figure numerals: 1. Base plate; 2. Chassis; 3. L-shaped plate; 4. Support rod; 5. Push plate mechanism; 51. Motor B; 52. Support plate; 53. Lead screw; 54. Slider; 55. Spring; 56. Push plate; 6. Marking mechanism; 61. Slide bar; 62. Hanging plate; 63. Hydraulic rod; 64. Linear motor; 65. Marker; 7. Limit plate; 8. Motor A; 9. Metal ferrule; 10. Magnet; 11. Material guide trough. DETAILED DESCRIPTION

[0026] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0027] See also Figure 1-6The utility model provides a technical solution: a plate turning mechanism of a laser marking machine, comprising a bottom plate 1, a marking mechanism 6 and a plate pushing mechanism 5, a chassis 2 is fixedly installed on the top of the bottom plate 1, an L-shaped plate 3 is fixedly installed on the outer surface of one side of the chassis 2, at least two groups of support rods 4 are fixedly installed between the bottom of the L-shaped plate 3 and the top of the bottom plate 1, a feed trough and a discharge trough are respectively provided on both sides of the chassis 2, a marking mechanism 6 is arranged inside the chassis 2, and the marking mechanism 6 is used to mark the plate, an A motor 8 is fixedly installed on the front outer surface of the chassis 2, a group of metal ferrules 9 are rotatably installed on the front and rear inner walls of the chassis 2, the rotating shaft of the A motor 8 is transmission-connected with the metal ferrule 9 located on the front side, two groups of limit plates 7 are fixedly installed on the top of the L-shaped plate 3, a magnet 10 is fixedly installed on the rear inner wall of the chassis 2, and a guide trough 11 is provided on the other side of the chassis 2;

[0028] The push plate mechanism 5 is arranged on the L-shaped plate 3, and the push plate mechanism 5 includes a B motor 51, a support plate 52 and a screw 53. The B motor 51 is fixedly installed on the outer surface of one side of the L-shaped plate 3, and the support plate 52 is fixedly installed on the inner wall of one side of the chassis 2. The screw 53 is rotatably installed between the support plate 52 and the side wall of the L-shaped plate 3, and the rotating shaft of the B motor 51 is transmission-connected with the screw 53.

[0029] The push plate mechanism 5 also includes a slider 54, a spring 55 and a push plate 56. The slider 54 is threadedly installed on the lead screw 53, and a through groove is opened on the L-shaped plate 3. The slider 54 fits with the inner wall of the through groove. A groove is opened on the top of the slider 54, and a push plate 56 is arranged in the groove. The push plate 56 fits with the inner wall of the groove, and a spring 55 is fixedly installed between the bottom of the push plate 56 and the inner bottom of the groove. Through the push plate mechanism 5 on the L-shaped plate 3, the stacked plates can be automatically fed into the chassis 2 one by one for marking, realizing automatic loading, saving loading and unloading time, improving the degree of automation of the mechanism, and improving the practicability of the mechanism.

[0030] The marking mechanism 6 includes a slide bar 61, a hanging plate 62, a hydraulic rod 63, a linear motor 64 and a marker 65. Two groups of slide bars 61 are fixedly installed between the inner walls on both sides of the chassis 2. A hanging plate 62 is arranged inside the chassis 2. The hanging plate 62 is movably sleeved on the two groups of slide bars 61. A hydraulic rod 63 is fixedly installed on the inner wall on the other side of the chassis 2. The free end of the hydraulic rod 63 is fixedly connected to the hanging plate 62. A linear motor 64 is fixedly installed at the bottom of the hanging plate 62. A marker 65 is arranged on the linear motor 64. Through the marking mechanism 6, in conjunction with the A motor 8 and the metal clamping sleeve 9, the plate can be marked and turned over. The whole process avoids manual intervention, reduces the labor intensity of the staff, ensures the use effect of the mechanism, and is conducive to the promotion and use of the mechanism.

[0031] Working principle: Controlling the start of motor B 51 can drive the lead screw 53 to rotate and drive the slider 54 to move back and forth in the groove on the L-shaped plate 3. When the stacked plates are placed on the top of the L-shaped plate 3, the driving slider 54 is located at the far left, and the stacked plates are placed in contact with the limit plate 7. When marking, the control push plate mechanism 5 starts to drive the push plate 56 on the slider 54 to push the bottom plate through the feed slot on the chassis 2 into the chassis 2 and clamped between the two sets of metal ferrules 9. When the push plate mechanism 5 is reset, the plate on the L-shaped plate 3 will squeeze the push plate 56 into the slider 54 and compress the spring 55 to facilitate sliding. Block 54 drives the push plate 56 to reset smoothly, controls the marker 65 to perform laser marking on the plate, controls the free end of the hydraulic rod 63 to move to drive the hanging plate 62 to slide on the slide bar 61, and controls the marker 65 to move on the linear motor 64 to adjust the position of the marker 65. After one side of the marking is completed, the A motor 8 will start to drive one group of metal ferrules 9 to rotate, and cooperate with the other group of metal ferrules 9 to drive the plate to flip over and mark the other side. After completion, the push plate mechanism 5 is controlled to continue loading, and the marked plate in the chassis 2 passes through the storage trough and falls on the guide trough 11, and the staff can collect it in time.

[0032] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A flap mechanism for a laser marking machine, characterized in that: include: A bottom plate (1) has a chassis (2) fixedly mounted on its top, an L-shaped plate (3) fixedly mounted on one outer surface of the chassis (2), at least two groups of support rods (4) fixedly mounted between the bottom of the L-shaped plate (3) and the top of the bottom plate (1), and a feed trough and a discharge trough are respectively provided on both sides of the chassis (2); A marking mechanism (6) is arranged inside the chassis (2), and the marking mechanism (6) is used to mark the plate; The push plate mechanism (5) is arranged on the L-shaped plate (3), and comprises a B motor (51), a support plate (52) and a lead screw (53). The B motor (51) is fixedly mounted on the outer surface of one side of the L-shaped plate (3), the support plate (52) is fixedly mounted on the inner wall of one side of the chassis (2), the lead screw (53) is rotatably mounted between the support plate (52) and the side wall of the L-shaped plate (3), and the rotating shaft of the B motor (51) is drivingly connected to the lead screw (53).

2. The plate turning mechanism of a laser marking machine according to claim 1, characterized in that: The push plate mechanism (5) further comprises a slider (54), a spring (55) and a push plate (56); the slider (54) is threadedly mounted on the lead screw (53); a through groove is provided on the L-shaped plate (3); the slider (54) fits in with the inner wall of the through groove; a groove is provided on the top of the slider (54); a push plate (56) is arranged in the groove; the push plate (56) fits in with the inner wall of the groove; a spring (55) is fixedly mounted between the bottom of the push plate (56) and the inner bottom of the groove.

3. The plate turning mechanism of a laser marking machine according to claim 2, characterized in that: The marking mechanism (6) comprises a slide bar (61), a hanging plate (62), a hydraulic rod (63), a linear motor (64) and a marker (65). Two groups of slide bars (61) are fixedly installed between the inner walls on both sides of the chassis (2). A hanging plate (62) is arranged inside the chassis (2). The hanging plate (62) is movably sleeved on the two groups of slide bars (61). A hydraulic rod (63) is fixedly installed on the inner wall on the other side of the chassis (2). The free end of the hydraulic rod (63) is fixedly connected to the hanging plate (62). A linear motor (64) is fixedly installed at the bottom of the hanging plate (62). The marker (65) is arranged on the linear motor (64).

4. The plate turning mechanism of a laser marking machine according to claim 3, characterized in that: A motor (8) is fixedly mounted on the front outer surface of the chassis (2), and a group of metal ferrules (9) are rotatably mounted on the front and rear inner walls of the chassis (2), and the rotating shaft of the motor (8) is drivingly connected to the metal ferrules (9) located on the front side.

5. The plate turning mechanism of a laser marking machine according to claim 4, characterized in that: Two groups of limiting plates (7) are fixedly mounted on the top of the L-shaped plate (3).

6. The plate turning mechanism of a laser marking machine according to claim 5, characterized in that: A magnet (10) is fixedly mounted on the rear inner wall of the chassis (2).

7. The plate turning mechanism of a laser marking machine according to claim 6, characterized in that: A material guide trough (11) is provided on the other side of the chassis (2).

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