Laser marking machine feeding device with high safety performance

Abstract

The utility model belongs to the technical field of laser marking, and particularly relates to a laser marking machine feeding device with high safety performance, which comprises a support frame I and a support frame II, a first connecting frame and a second connecting frame which are located on the left side and the right side of the conveying belt are fixedly arranged at the upper end of the first supporting frame, a first baffle and a second baffle which are located on the upper side of the conveying belt are fixedly connected to the end of the first connecting frame and the end of the second connecting frame respectively, a third baffle is rotationally connected to the front end of the second baffle, and a fourth baffle is arranged on the front side of the first baffle. The marking machine has the advantages that after the marking machine breaks down, the push-pull rod is pulled outwards, the material collecting box is pulled out, at the moment, the fourth baffle moves out of the conveying belt leftwards, the third baffle obliquely spans on the conveying belt, workpieces conveyed on the conveying belt are guided into the material collecting box, and workpiece accumulation at the rear end of the conveying belt and generation of waste products are effectively avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of laser marking, in particular to a feeding device for a laser marking machine with high safety performance. Background Art

[0002] Laser marking machines use laser beams to permanently mark the surface of various materials. The effect of marking is to expose the deeper materials through the evaporation of the surface materials, thereby engraving exquisite patterns, trademarks and texts.

[0003] The laser marking machine requires a feeding device. The existing feeding device mostly transports the workpiece to the marking machine through a conveyor belt. Corresponding baffles are also set on the conveyor belt to prevent the workpiece from falling during transportation. When the laser marking machine has a fault such as a deviation in the marking position, it is necessary to stop feeding. At this time, if the conveyor belt is stopped directly, and then the workpiece is stopped from being fed to the conveyor belt, it is easy to cause the workpiece to accumulate at the feeding end of the conveyor belt during this time difference. If the workpiece is stopped from being fed to the conveyor belt first, and then the conveyor belt is stopped, it is easy to produce more waste parts.

[0004] In order to solve the above problems, we proposed a feeding device for a laser marking machine with high safety performance. Utility Model Content

[0005] The utility model aims to solve the problems in the background technology and proposes a feeding device for a laser marking machine with high safety performance.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a feeding device for a laser marking machine with high safety performance, comprising a support frame 1 and a support frame 2, the upper ends of the support frame 1 and the support frame 2 are jointly provided with a conveyor belt, the upper end of the support frame 1 is fixedly provided with a connecting frame 1 and a connecting frame 2 located on the left and right sides of the conveyor belt, the ends of the connecting frame 1 and the connecting frame 2 are respectively fixedly connected with a baffle 1 and a baffle 2 located on the upper side of the conveyor belt, the front end of the baffle 2 is rotatably connected with a baffle 3, the front side of the baffle 1 is provided with a baffle 4, and the left outer wall of the baffle 4 is symmetrically fixed with two connecting frames 3, a support plate located on the lower side of the conveyor belt is jointly fixedly connected between the support frame 1 and the support frame 2, a collection box fixedly connected to the connection frame 3 is provided on the support plate, a push-pull rod is jointly fixedly connected between the connection frames 3, a guide plate is provided at the bottom of the collection box, a guide groove matching the guide plate is opened on the upper wall of the support plate, the guide plate is slidably inserted in the guide groove, and a driving mechanism is provided between the baffle 3 and the baffle 4.

[0007] In the above-mentioned feeding device of a laser marking machine with high safety performance, the driving mechanism includes a driving rod fixedly connected to the upper wall of baffle four, the right end of the driving rod is fixedly connected to a vertical downward sliding rod, and a sliding groove is opened on the upper wall of baffle three, and the sliding rod is slidably set in the sliding groove.

[0008] In the above-mentioned feeding device of a laser marking machine with high safety performance, a limiting rod is fixedly provided on the front wall of the collecting box, and a stopper one and a stopper two corresponding to the limiting rod are fixedly connected on the support plate, and the left side of the stopper one and the right side of the stopper two are fixedly connected with limiting block one and limiting block two respectively.

[0009] In the above-mentioned laser marking machine feeding device with high safety performance, the limit block 1 and the limit block 2 are made of rubber material.

[0010] In the above-mentioned laser marking machine feeding device with high safety performance, the length of the baffle three is greater than the width of the conveyor belt.

[0011] In the above-mentioned laser marking machine feeding device with high safety performance, the push-pull rod is located at the lower side of the conveyor belt.

[0012] Compared with the existing technology, the advantages of this high-safety laser marking machine feeding device are:

[0013] After the marking machine in the utility model breaks down, the push-pull rod is pulled outward to pull out the collecting box. At this time, the baffle plate four moves leftward out of the conveyor belt, and the baffle plate three obliquely spans the conveyor belt to guide the workpieces transported on the conveyor belt into the collecting box, effectively avoiding the accumulation of workpieces at the rear end of the conveyor belt and the generation of waste parts. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the structure of a feeding device for a laser marking machine with high safety performance proposed by the utility model;

[0015] Figure 2 This is a front view of a feeding device for a laser marking machine with high safety performance proposed by the utility model;

[0016] Figure 3 The utility model discloses a schematic diagram of the unloading operation of a feeding device for a laser marking machine with high safety performance.

[0017] In the figure: 1 support frame 1, 2 conveyor belt, 3 connecting frame 1, 4 baffle 1, 5 baffle 2, 6 baffle 3, 7 baffle 4, 8 connecting frame 3, 9 support plate, 10 collecting box, 11 push-pull rod, 12 guide groove, 13 driving rod, 14 slide groove, 15 limit rod, 16 stop block 1, 17 stop block 1, 18 stop block 2, 19 stop block 2. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0019] Reference Figure 1-Figure 3 A feeding device for a laser marking machine with high safety performance comprises a support frame 1 and a support frame 2, the upper ends of the support frame 1 and the support frame 2 are jointly provided with a conveyor belt 2, the conveyor belt 2 is arranged horizontally, and the upper end of the support frame 1 is fixedly provided with a connecting frame 3 and a connecting frame 2 located on the left and right sides of the conveyor belt 2, and the ends of the connecting frame 1 3 and the connecting frame 2 are respectively fixedly connected with a baffle 1 4 and a baffle 2 5 located on the upper side of the conveyor belt 2, the front end of the baffle 2 5 is rotatably connected with a baffle 3 6, and a baffle 4 7 is arranged on the front side of the baffle 1 4, and the baffle 1 4, the baffle 2 5, the baffle 3 6 and the baffle 4 7 limit the workpiece to be marked transported on the conveyor belt 2 to prevent it from falling.

[0020] Two connecting frames three 8 are symmetrically fixed to the left outer wall of the baffle four 7, and the lower end of the connecting frame three 8 extends to the lower side of the conveyor belt 2. A support plate 9 located on the lower side of the conveyor belt 2 is fixedly connected between the support frame one 1 and the support frame two. The support plate 9 is horizontally arranged, and a collection box 10 fixedly connected to the connecting frame three 8 is arranged on the support plate 9. A push-pull rod 11 is fixedly connected between the connecting frames three 8, and the push-pull rod 11 is located on the lower side of the conveyor belt 2. A guide plate parallel to the front and rear walls of the collection box 10 is arranged at the bottom of the collection box 10, and a guide groove 12 matching the guide plate is opened on the upper wall of the support plate 9. The guide plate is slidably inserted in the guide groove 12. The collection box 10 can be pulled out along the support plate 9 or pushed to the lower side of the conveyor belt 2 by operating the push-pull rod 11.

[0021] A driving mechanism is arranged between baffle three 6 and baffle four 7, and the driving mechanism includes a driving rod 13 fixedly connected to the upper wall of baffle four 7, the driving rod 13 is arranged to be inclined to the right, and the right end of the driving rod 13 is fixedly connected to a vertical downward sliding rod, and a sliding groove 14 is opened on the upper wall of baffle three 6, and the sliding rod is slidingly arranged in the sliding groove 14. When baffle four 7 drives the driving rod 13 to move left and right, the sliding rod will push the inner wall of the sliding groove 14 to drive the baffle three 6 to deflect around the front end of the baffle two 5.

[0022] A limiting rod 15 is fixedly provided on the front wall of the collecting box 10, and a stopper 16 and a stopper 18 corresponding to the limiting rod 15 are fixedly connected to the supporting plate 9, and a limiting block 17 and a limiting block 19 are fixedly connected to the left side of the stopper 16 and the right side of the stopper 18 respectively, and the limiting block 17 and the limiting block 19 are made of rubber and have elasticity. The length of the baffle 3 6 is greater than the width of the conveyor belt 2. When the limiting rod 15 contacts the stopper 16, the limit block 17 squeezes the limiting rod 15 and fixes it between the limit block 17 and the stopper 16. At this time, the baffle 3 6 is in line with the baffle 2 5, and the baffle 4 7 is in line with the baffle 1 4. When the marking machine is marking, After a position deviation or other fault occurs, first pull the push-pull rod 11 to pull the collection box 10 and the baffle four 7 out to the left at the same time. When the limit rod 15 on the collection box 10 contacts the stop block 2 18 and is squeezed between the limit block 2 19 and the stop block 2 18, the collection box 10 is relatively fixed, and the collection box 10 leaks to the left side of the conveyor belt 2. The baffle four 7 is located on the outside of the conveyor belt 2. Under the action of the driving mechanism, the baffle three 6 is obliquely spanned on the conveyor belt 2, guiding the workpieces transported on the conveyor belt 2 into the collection box 10, and then stopping the workpiece from being fed into the conveyor belt 2, effectively avoiding the accumulation of workpieces at the rear end of the conveyor belt 2 and the generation of waste parts.

[0023] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A feeding device for a laser marking machine with high safety performance, comprising a support frame 1 (1) and a support frame 2, characterized in that: The upper ends of the support frame 1 (1) and the support frame 2 are jointly provided with a conveyor belt (2); the upper end of the support frame 1 (1) is fixedly provided with a connecting frame 1 (3) and a connecting frame 2 located on the left and right sides of the conveyor belt (2); the ends of the connecting frame 1 (3) and the connecting frame 2 are respectively fixedly connected with a baffle plate 1 (4) and a baffle plate 2 (5) located on the upper side of the conveyor belt (2); the front end of the baffle plate 2 (5) is rotatably connected with a baffle plate 3 (6); the front side of the baffle plate 1 (4) is provided with a baffle plate 4 (7); the left outer wall of the baffle plate 4 (7) is symmetrically fixed with two connecting frames 3 ( 8), a support plate (9) located at the lower side of the conveyor belt (2) is fixedly connected between the support frame 1 (1) and the support frame 2, a collection box (10) fixedly connected to the connecting frame 3 (8) is arranged on the support plate (9), a push-pull rod (11) is fixedly connected between the connecting frames 3 (8), a guide plate is arranged at the bottom of the collection box (10), a guide groove (12) matching the guide plate is opened on the upper wall of the support plate (9), the guide plate is slidably inserted in the guide groove (12), and a driving mechanism is arranged between the baffle plate 3 (6) and the baffle plate 4 (7).

2. According to claim 1, a laser marking machine feeding device with high safety performance is characterized in that: The driving mechanism comprises a driving rod (13) fixedly connected to the upper wall of baffle plate four (7), the right end of the driving rod (13) is fixedly connected to a vertical downward sliding rod, the upper wall of baffle plate three (6) is provided with a sliding groove (14), and the sliding rod is slidably arranged in the sliding groove (14).

3. According to the high safety performance laser marking machine feeding device of claim 1, it is characterized in that: A limiting rod (15) is fixedly provided on the front wall of the collecting box (10); a stopper 1 (16) and a stopper 2 (18) corresponding to the limiting rod (15) are fixedly connected to the support plate (9); a limiting block 1 (17) and a limiting block 2 (19) are fixedly connected to the left side of the stopper 1 (16) and the right side of the stopper 2 (18) respectively.

4. A feeding device for a laser marking machine with high safety performance according to claim 3, characterized in that: The limiting block 1 (17) and the limiting block 2 (19) are made of rubber material.

5. According to claim 1, a feeding device for a laser marking machine with high safety performance is characterized in that: The length of the baffle plate three (6) is greater than the width of the conveyor belt (2).

6. A feeding device for a laser marking machine with high safety performance according to claim 1, characterized in that: The push-pull rod (11) is located at the lower side of the conveyor belt (2).

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