Label automatic feeding and discharging laser marking machine

Abstract

The utility model relates to the technical field of laser marking machines, in particular to an automatic label feeding and discharging laser marking machine which mainly comprises a laser marking machine body. The feeding groove is fixedly arranged on the laser marking machine; the discharge chute is fixedly arranged on the laser marking machine; the mounting block is fixedly arranged on the feeding groove; the fixing block is arranged on the mounting block; the special-shaped sliding groove is formed in the mounting block and drives the fixing block to rotate; and the connecting plate is arranged on the fixing block and is used for clamping work. According to the automatic feeding and discharging laser marking machine for the labels, transmission of a hydraulic cylinder is controlled, a square block drives a connecting block to slide front and back, a crank is fixedly connected with a rotating shaft, when a sensor recognizes the height of the labels in a feeding groove, a second air cylinder is controlled, so that the labels are clamped by four sets of clamping hands, and the labels are fed into the feeding groove; and the connecting plate fixedly connected with the clamping hand can fix the label more stably.

Description

Technical Field

[0001] The utility model relates to the technical field of laser marking machines, in particular to a laser marking machine for automatic loading and unloading of signboards. Background Art

[0002] With the continuous development and improvement of laser technology and the improvement of industrial automation level, the automatic loading and unloading laser marking machine has become an indispensable key equipment in modern industrial production. It not only improves production efficiency, but also ensures product quality and traceability, and promotes industrial production towards intelligence and efficiency.

[0003] Although the existing sign laser marking machine has accurate printing effect, during the laser printing sign processing, the sign is manually moved and loaded and unloaded manually, which is inefficient and increases the burden on staff. The poor practicality still needs to be improved. Utility Model Content

[0004] The utility model aims to provide a laser marking machine for automatically loading and unloading signboards, so as to solve the problems raised by the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A laser marking machine for automatic loading and unloading of signs, comprising: a laser marking machine; a loading trough, fixedly arranged on the laser marking machine; a discharging trough, fixedly arranged on the laser marking machine; a mounting block, fixedly arranged on the loading trough; a fixing block, arranged on the mounting block; a special-shaped slide groove, arranged on the mounting block, which drives the fixing block to rotate; and a connecting plate, arranged on the fixing block, for clamping the workpiece.

[0007] Preferably, a hydraulic cylinder is fixedly connected to the mounting block, a square block is provided at the output end of the hydraulic cylinder, a connecting block is fixedly connected to the square block, the connecting block and the mounting block are slidably connected, a rotating shaft is rotatably connected to the connecting block, the rotating shaft and the mounting block are slidably connected, a crank is fixedly provided on the rotating shaft, a fixing plate is fixedly provided on the mounting block, and the crank is slidably connected to the fixing plate.

[0008] Preferably, a slide rail is provided on the mounting block, a connecting block is slidably connected to the slide rail, and the connecting block is slidably connected to the mounting block via the slide rail.

[0009] Preferably, a straight slide groove is provided on the mounting block, a rotating shaft is slidably connected to the straight slide groove, and the rotating shaft is slidably connected to the mounting block via the straight slide groove.

[0010] Preferably, a special-shaped sliding groove is provided on the fixed plate, a crank is slidably connected to the special-shaped sliding groove, and the crank is slidably connected to the fixed plate via the special-shaped sliding groove.

[0011] Preferably, the rotating shaft is fixedly connected to the fixed block, a first cylinder is fixedly arranged on the fixed block, a mounting plate is arranged at the output end of the first cylinder, a sensor is fixedly arranged on the mounting plate, a horizontal plate is fixedly arranged on the mounting plate, a second cylinder is fixedly arranged on the horizontal plate, a clamp is rotatably arranged on the horizontal plate, a sliding block is arranged at the output end of the second cylinder, the sliding block and the clamp are slidably connected, and the clamp is fixedly connected to the connecting plate.

[0012] Preferably, a sliding groove is provided on the clamping hand, a sliding block is slidably connected to the sliding groove, and the sliding block and the clamping hand are slidably connected via the sliding groove.

[0013] Preferably, the device is provided with four groups of grippers, and the four groups of grippers are combined to clamp the sign.

[0014] Compared with the prior art, the beneficial effect of the utility model is as follows: during use, when loading is required, the staff controls the transmission of the hydraulic cylinder so that the square block drives the connecting block to slide back and forth, and the crank is fixedly connected to the rotating shaft. When the sensor identifies the height of the sign inside the loading trough, the first cylinder transmission is controlled to make the clamping hand move to the height of the sign, and the second cylinder is controlled so that the four groups of clamping hands clamp the sign, and the connecting plate fixedly connected to the clamping hand can fix the sign more stably, and the special-shaped slide groove opened on the fixed plate can make the crank drive the sign to rotate 90 degrees, so as to facilitate the movement of the sign toward the marking machine and facilitate the marking of the sign. When the marking machine completes marking, the transmission of the hydraulic cylinder is continued to be controlled so that the sign passes through the marking machine and moves to the top of the discharging trough, so that the processed sign falls into the discharging trough, realizing automatic loading and unloading, which can effectively reduce the work pressure of the staff and improve the processing efficiency.

[0015] The utility model controls the rotation of the device by controlling the transmission of the hydraulic cylinder to load the label. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the main three-dimensional structure of the utility model;

[0017] Figure 2 It is a partial three-dimensional structural schematic diagram of the utility model;

[0018] Figure 3 It is a partial three-dimensional structural schematic diagram of the utility model;

[0019] Figure 4It is a partial cross-sectional three-dimensional structural schematic diagram of the utility model.

[0020] In the figure: 1. Laser marking machine; 2. Feeding trough; 3. Mounting block; 4. Rotating shaft; 5. Connecting block; 6. Fixed block; 7. First cylinder; 8. Mounting plate; 9. Straight slide; 10. Special-shaped slide; 11. Fixed plate; 12. Slide rail; 13. Clamp; 14. Connecting plate; 15. Second cylinder; 16. Cross plate; 17. Sliding block; 18. Sliding trough; 19. Crank; 20. Hydraulic cylinder; 21. Discharging trough; 22. Square block; 23. Sensor. DETAILED DESCRIPTION

[0021] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0022] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present application.

[0023] Example 1: Please refer to Figure 1-4 The utility model provides a technical solution: a laser marking machine for automatically loading and unloading signboards, a laser marking machine 1; a feeding trough 2, fixedly arranged on the laser marking machine 1; a discharging trough 21, fixedly arranged on the laser marking machine 1; a mounting block 3, fixedly arranged on the feeding trough 2, a hydraulic cylinder 20 is fixedly connected to the mounting block 3, a square block 22 is arranged at the output end of the hydraulic cylinder 20, a connecting block 5 is fixedly connected to the square block 22, the connecting block 5 is slidably connected to the mounting block 3, a rotating shaft 4 is rotatably connected to the connecting block 5, the rotating shaft 4 is slidably connected to the mounting block 3, and a A crank 19 is provided on the mounting block 3, and a fixing plate 11 is fixedly provided on the fixing plate 11, and the crank 19 is slidably connected to the fixing plate 11; a slide rail 12 is provided on the mounting block 3, and a connecting block 5 is slidably connected to the slide rail 12, and the connecting block 5 and the mounting block 3 are slidably connected through the slide rail 12; a straight slide groove 9 is provided on the mounting block 3, and a rotating shaft 4 is slidably connected to the straight slide groove 9, and the rotating shaft 4 and the mounting block 3 are slidably connected through the straight slide groove 9; a special-shaped slide groove 10 is provided on the fixing plate 11, and a crank 19 is slidably connected to the special-shaped slide groove 10, and the crank 19 and the fixing plate 11 are slidably connected through the special-shaped slide groove 10.

[0024] Because the hydraulic cylinder 20 is fixedly connected to the mounting block 3, and a square block 22 is provided at the output end of the hydraulic cylinder 20, and the square block 22 is fixedly connected to the connecting block 5, and the connecting block 5 is rotatably connected to the rotating shaft 4, the staff controls the transmission of the hydraulic cylinder 20, so that the connecting block 5 moves forward and backward, driving the rotating shaft 4 to move forward and backward with the connecting block 5, and since the rotating shaft 4 is fixedly connected with a crank 19, the crank 19 and the fixed plate 11 are slidably connected by the special-shaped slide groove 10, so that the special-shaped slide groove 10 can drive the rotating shaft 4 to rotate 90 degrees through the crank 19, so that the device can clamp the label inside the feeding trough 2, and the connecting block 5 is slidably connected to the mounting block 3 by the slide rail 12, so that the movement process of the connecting block 5 is more stable, thereby reducing the work pressure of the staff and improving the processing efficiency.

[0025] Embodiment 2: Figure 2 As shown, a laser marking machine for automatic loading and unloading of signboards disclosed in the second embodiment of the utility model has a structure that is basically the same as that in the first embodiment, except that a fixed block 6 is arranged on the mounting block 3; a special-shaped slide groove 10 is arranged on the mounting block 3, and drives the fixed block 6 to rotate; a connecting plate 14 is arranged on the fixed block 6 for clamping the workpiece; the rotating shaft 4 is fixedly connected to the fixed block 6, a first cylinder 7 is fixedly arranged on the fixed block 6, a mounting plate 8 is arranged at the output end of the first cylinder 7, a sensor 23 is fixedly arranged on the mounting plate 8, and a cross plate 16 is fixedly arranged on the mounting plate 8. A second cylinder 15 is fixedly arranged on the transverse plate 16, and a gripper 13 is rotatably arranged on the transverse plate 16. A sliding block 17 is arranged at the output end of the second cylinder 15, and the sliding block 17 is slidably connected to the gripper 13, and the gripper 13 is fixedly connected to the connecting plate 14; a sliding groove 18 is provided on the gripper 13, and a sliding block 17 is slidably connected to the sliding groove 18, and the sliding block 17 and the gripper 13 are slidably connected via the sliding groove 18; the device is provided with four groups of grippers 13, and the four groups of grippers 13 are combined to clamp the signboard, and the automatic loading and unloading of the signboard is realized by the drive of the special-shaped slide groove 10.

[0026] Because the rotating shaft 4 is fixedly connected to the fixed block 6, the fixed block 6 is fixedly connected to the first cylinder 7, and the output end of the first cylinder 7 is provided with a mounting plate 8, when the gripper 13 moves to the top of the feeding trough 2, the sensor 23 fixedly connected to the mounting plate 8 recognizes the height of the sign, thereby starting the first cylinder 7, so that the gripper 13 moves toward the direction of the sign, and then by starting the second cylinder 15, since the sliding block 17 and the gripper 13 are slidingly connected through the sliding groove 18, the sliding block 17 drives the gripper 13 to clamp the sign, and the material of the connecting plate 14 fixedly set on the gripper 13 is rubber material, which can reduce friction and make it more stable when fixing the sign.

[0027] The specific solution is as follows: when loading is required, the staff controls the transmission of the hydraulic cylinder 20 so that the square block 22 drives the connecting block 5 to slide forward and backward, and the crank 19 is fixedly connected to the rotating shaft 4. When the sensor 23 recognizes the height of the sign inside the feeding trough 2, the first cylinder 7 is controlled to drive, so that the clamping hand 13 moves to the height of the sign. By controlling the second cylinder 15, the four groups of clamping hands 13 clamp the sign, and the connecting plate 14 fixedly connected to the clamping hand 13 can move to the sign. The label is fixed more firmly, and the special-shaped slide groove 10 opened on the fixed plate 11 can make the crank 19 drive the label to rotate 90 degrees, so as to facilitate the movement of the label toward the marking machine and facilitate the marking of the label. When the marking machine completes the marking, the transmission of the hydraulic cylinder 20 is continued to be controlled, so that the label passes through the marking machine and moves to the top of the discharge trough 21, so that the processed label falls into the discharge trough 21, realizing automatic loading and unloading, which can effectively reduce the work pressure of the staff and improve the processing efficiency.

[0028] A person skilled in the art should understand that the discussion of any of the above embodiments is only exemplary; under the concept of the present invention, the technical features in the above embodiments or different embodiments may be combined, the steps may be implemented in any order, and there are many other variations of different aspects of the present invention as above, which are not provided in detail for the sake of simplicity.

[0029] The utility model is intended to cover all such substitutions, modifications and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the utility model should be included in the scope of protection of the utility model.

Claims

1. A laser marking machine for automatic loading and unloading of signs, characterized in that: include: Laser marking machine (1); A loading trough (2) fixedly arranged on the laser marking machine (1); A discharge chute (21) fixedly arranged on the laser marking machine (1); A mounting block (3) fixedly arranged on the loading trough (2); A fixing block (6) arranged on the mounting block (3); A special-shaped slide groove (10) is arranged on the mounting block (3) and drives the fixing block (6) to rotate; A connecting plate (14) is arranged on the fixing block (6) and is used for clamping the workpiece.

2. The automatic loading and unloading laser marking machine for signboards according to claim 1 is characterized in that: The mounting block (3) is fixedly connected to a hydraulic cylinder (20), an output end of the hydraulic cylinder (20) is provided with a square block (22), a connecting block (5) is fixedly connected to the square block (22), the connecting block (5) is slidably connected to the mounting block (3), a rotating shaft (4) is rotatably connected to the connecting block (5), the rotating shaft (4) is slidably connected to the mounting block (3), a crank (19) is fixedly provided on the rotating shaft (4), a fixing plate (11) is fixedly provided on the mounting block (3), and the fixing plate (11) is slidably connected to the crank (19).

3. The automatic loading and unloading laser marking machine for signboards according to claim 2 is characterized in that: The mounting block (3) is provided with a slide rail (12), a connecting block (5) is slidably connected to the slide rail (12), and the connecting block (5) and the mounting block (3) are slidably connected via the slide rail (12).

4. The automatic loading and unloading laser marking machine for signboards according to claim 2 is characterized in that: The mounting block (3) is provided with a straight slide groove (9), a rotating shaft (4) is slidably connected to the straight slide groove (9), and the rotating shaft (4) and the mounting block (3) are slidably connected via the straight slide groove (9).

5. The automatic loading and unloading laser marking machine for signboards according to claim 2 is characterized in that: The fixed plate (11) is provided with a special-shaped sliding groove (10), a crank (19) is slidably connected to the special-shaped sliding groove (10), and the crank (19) and the fixed plate (11) are slidably connected via the special-shaped sliding groove (10).

6. The automatic loading and unloading laser marking machine for signboards according to claim 2 is characterized in that: The rotating shaft (4) is fixedly connected to the fixed block (6); a first cylinder (7) is fixedly arranged on the fixed block (6); a mounting plate (8) is arranged at the output end of the first cylinder (7); a sensor (23) is fixedly arranged on the mounting plate (8); a transverse plate (16) is fixedly arranged on the mounting plate (8); a second cylinder (15) is fixedly arranged on the transverse plate (16); a gripper (13) is rotatably arranged on the transverse plate (16); a sliding block (17) is arranged at the output end of the second cylinder (15); the sliding block (17) is slidably connected to the gripper (13); and the gripper (13) is fixedly connected to the connecting plate (14).

7. The automatic loading and unloading laser marking machine for signboards according to claim 6 is characterized in that: The gripper (13) is provided with a sliding groove (18), a sliding block (17) is slidably connected to the sliding groove (18), and the sliding block (17) and the gripper (13) are slidably connected via the sliding groove (18).

8. The automatic loading and unloading laser marking machine for signboards according to claim 6 is characterized in that: The device is provided with four groups of grippers (13), and the four groups of grippers (13) are combined to grip the sign.

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