Laser marking machine for efficient operation

Abstract

The utility model discloses a laser marking machine for efficient operation. The laser marking machine comprises a bearing assembly, a box body and a laser machine. The bearing assembly comprises a base, a first positioning strip, a second positioning strip and two clamping air cylinders. The first positioning strip and the second positioning strip are respectively mounted on the base; the clamping air cylinders are installed on the base, the two clamping air cylinders, the first positioning strip and the second positioning strip form a quadrilateral bearing area, and the ends of piston rods of the clamping air cylinders can do telescopic motion towards the quadrilateral bearing area. The bearing assembly is installed on the table top of the box body. The laser machine is installed on the table top of the box body and located over the quadrilateral bearing area. According to the utility model, the variability of the telescopic distance of the end of the piston rod of the clamping cylinder is utilized, so that the quadrilateral bearing area can bear materials of various sizes, and the diversity of marking operation is improved.

Description

Technical Field

[0001] The utility model relates to the field of marking operations, in particular to a laser marking machine for high-efficiency operations. Background Art

[0002] Marking machines are mainly divided into three types: pneumatic, laser, and electro-erosion. Among them, laser marking machines use laser beams to permanently mark the surface of various materials. The marking effect is achieved by evaporating the surface material to reveal the deeper material, thereby engraving exquisite patterns, trademarks, and text.

[0003] In the existing technology, laser marking machines have the following characteristics: ① lack of protective gear, resulting in poor safety during the marking operation; ② due to different products having different outer dimensions, marking machines that can only be applied to a single product size no longer meet the customer's operational needs; ③ in the automated laser marking process, the number of products marked at one time affects the operating efficiency; in the loading and unloading assemblies, as the number of stacked products increases (i.e., it will cause the product stacking height to increase), the stability of the loading and unloading assemblies will decrease, and this problem also needs to be overcome urgently. Utility Model Content

[0004] The purpose of the utility model is to provide a laser marking machine for efficient operation, which utilizes the variability of the telescopic distance of the piston rod end of the clamping cylinder so that the quadrilateral bearing area can carry materials of various sizes, thereby improving the diversity of marking operations.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: including a carrying assembly, a box and a laser machine;

[0006] The bearing assembly includes a base, a first positioning bar, a second positioning bar, and two clamping cylinders; the first positioning bar and the second positioning bar are respectively mounted on the base; the clamping cylinders are respectively mounted on the base, and the two clamping cylinders, the first positioning bar, and the second positioning bar form a quadrilateral bearing area, and the piston rod ends of the clamping cylinders can perform telescopic movement into the quadrilateral bearing area; the bearing assembly is mounted on the table of the box;

[0007] The laser machine is installed on the table of the box and is located directly above the quadrilateral carrying area.

[0008] Furthermore, it also includes a loading assembly and a feeding assembly; the loading assembly includes a first bracket, a first electric cylinder, a first slide rail, a second slide rail, a first chassis, and a first storage rack; the first slide rail is mounted on the upper surface of the first bracket, and the second slide rail is slidably mounted on the first slide rail; the first chassis is slidably mounted on the second slide rail; the first storage rack is vertically mounted on the upper surface of the first chassis; the first electric cylinder is vertically mounted on the lower surface of the first chassis, and the middle part of the first chassis is a through hole, and the lead screw in the first electric cylinder can move up and down telescopically through the through hole;

[0009] The feeding assembly includes a first horizontal slide rail, a first suction cup, a first slide cylinder, and a second slide cylinder; the first slide cylinder is vertically mounted on the first horizontal slide rail and can slide along the first horizontal slide rail; the second slide cylinder is mounted on the slide of the first slide cylinder and can slide vertically along the first slide cylinder; the first suction cup is mounted on the slide of the second slide cylinder and can slide vertically along the second slide cylinder;

[0010] The loading assembly is installed in the box body; the feeding assembly is installed on the table of the box body, and the first suction cup is initially located directly above the first storage rack.

[0011] Furthermore, it also includes a blanking assembly and a return assembly; the blanking assembly includes a second bracket, a second electric cylinder, a third slide rail, a fourth slide rail, a second chassis, and a second storage rack; the third slide rail is mounted on the upper surface of the second bracket, and the fourth slide rail is slidably mounted on the third slide rail; the second chassis is slidably mounted on the fourth slide rail; the second storage rack is vertically mounted on the upper surface of the second chassis; the second electric cylinder is vertically mounted on the lower surface of the second chassis, and the middle part of the second chassis is a through hole, and the lead screw in the second electric cylinder can be telescopically moved up and down through the through hole;

[0012] The return material assembly includes a second horizontal slide rail, a second suction cup, a third slide cylinder and a fourth slide cylinder; the third slide cylinder is vertically mounted on the second horizontal slide rail and can slide along the second horizontal slide rail; the fourth slide cylinder is mounted on the slide of the third slide cylinder and can slide vertically along the third slide cylinder; the second suction cup is mounted on the slide of the fourth slide cylinder and can slide vertically along the fourth slide cylinder;

[0013] The unloading assembly is installed in the box body; the feeding assembly is installed on the table of the box body.

[0014] Furthermore, the inner wall of the box is provided with magnets for adsorbing the first chassis and the second chassis.

[0015] Furthermore, a first beam sensor is provided in the box at the upper opening of the first storage rack; and a second beam sensor is provided in the box at the upper opening of the second storage rack.

[0016] Furthermore, the bearing assembly also includes two adjustment plates; the adjustment plates are provided with strip-shaped mounting holes; the adjustment plates are mounted on the base, and the two clamping cylinders are respectively mounted on the two adjustment plates.

[0017] Furthermore, it also includes a protective cover, which is installed on the upper surface of the box; the supporting component and the laser machine are located in the protective cover.

[0018] Compared with the prior art, the beneficial effects of the present invention are:

[0019] (1) Adding a protective cover improves the safety of the marking process;

[0020] (2) Since the telescopic distance of the piston rod end of the clamping cylinder is variable, the quadrilateral bearing area can carry materials of various sizes, which improves the diversity of marking operations;

[0021] (3) The magnetic adsorption force can increase the stability of the storage rack and achieve the purpose of stacking more materials. In addition, it can also be applied to the renovation and update of old equipment.

[0022] (4) The utility model has a reasonable structure and great industrial utilization value. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall outline of the utility model;

[0024] Figure 2 It is a schematic diagram of the structure of the internal components of the utility model;

[0025] Figure 3 It is a structural diagram of the feeding component;

[0026] Figure 4 It is a structural diagram of the recycling component;

[0027] Figure 5 It is a structural diagram of the feeding component;

[0028] Figure 6 It is a structural diagram of the blanking component;

[0029] Figure 7 It is a structural diagram of the load-bearing component;

[0030] In the figure, 1: protective cover, 2: laser machine, 3: feeding assembly, 4: return assembly, 5: loading assembly, 6: unloading assembly, 7: first slide cylinder, 8: second slide cylinder, 9: first connecting plate, 10: first suction cup, 11: first horizontal slide rail, 12: third slide cylinder, 13: fourth slide cylinder, 14: second connecting plate, 15: second suction cup, 16: second horizontal slide rail, 17: first storage rack, 18: first chassis, 19: second slide rail, 20: first slide rail, 21: first electric cylinder, 22: first bracket, 23: second storage rack, 24: second chassis, 25: fourth slide rail, 26: third slide rail, 27: second electric cylinder, 28: second bracket, 29: second positioning bar, 30: clamping cylinder, 31: base, 32: adjustment plate, 33: fastening screw, 34: first positioning bar. DETAILED DESCRIPTION

[0031] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts are within the scope of protection of the present invention.

[0032] Example 1: Please refer to Figure 1-7 , the utility model provides a technical solution: a high-efficiency laser marking machine, including a carrying component, a box, a laser machine 2, a loading component 5, a feeding component 3, a unloading component 6, and a return component 4;

[0033] The bearing assembly includes a base 31, a first positioning bar 34, a second positioning bar 29 and two clamping cylinders 30; the base 31 is a rectangular structure; a plurality of through holes are opened on the base 31 to reduce the overall weight; the first positioning bar 34 and the second positioning bar 29 are respectively installed on the base 31; the clamping cylinders 30 are respectively installed on the base 31, and the two clamping cylinders 30 and the first positioning bar 34 and the second positioning bar 29 form a quadrilateral bearing area, and the first positioning bar 34 and the second positioning bar 29 are the quadrilateral bearing area. The adjacent sides of the loading area; the piston rod end of the clamping cylinder 30 can be telescopically moved into the quadrilateral loading area; in order to facilitate the adjustment of the position of the clamping cylinder 30, two adjustment plates 32 can be further installed on the carrying assembly, and the adjustment plates 32 are provided with strip mounting holes. The fastening screws 33 pass through the strip mounting holes and are connected to the base 31. The two clamping cylinders 30 are respectively installed on the two adjustment plates 32. By adjusting the position of the adjustment plates 32, the purpose of adjusting the position of the clamping cylinder 30 is achieved; the base 31 is installed on the table of the box;

[0034] The laser machine 2 is installed on the table inside the box and is located directly above the quadrilateral carrying area; during operation, in order to improve the safety of the operation process, a transparent protective cover 1 can be installed on the box; the carrying assembly and the laser machine 2 are located inside the protective cover 1.

[0035] The loading assembly 5 includes a first bracket 22, a first electric cylinder 21, a first slide rail 20, a second slide rail 19, a first chassis 18, and a first storage rack 17; the first bracket 22 is a rectangular frame structure; the first slide rail 20 is horizontally mounted on the upper surface of the first bracket 22, and the second slide rail 19 is mounted on the first slide rail 20 and can slide horizontally along the first slide rail 20; the first chassis 18 is mounted on the second slide rail 19 and can slide horizontally along the second slide rail 19; the first storage rack 17 is vertically mounted on the upper surface of the first chassis 18; the first electric cylinder 21 is vertically mounted on the lower surface of the first chassis 18, and the middle part of the first chassis 18 is a through hole, and the screw in the first electric cylinder 21 can move up and down telescopically through the through hole and can realize the effect of gradually pushing the material upward. During manual loading, the first storage rack 17 needs to be moved out of the box to facilitate loading operations; therefore, the second slide rail 19 moves the first storage rack 17 to the inner edge of the box along the first slide rail 20, and the first chassis 18 carries the first storage rack 17 along the second slide rail 19 to move the first storage rack 17 to the outer edge of the box, thereby achieving the purpose of moving the first storage rack 17 outward;

[0036] The feeding assembly 3 includes a first horizontal slide rail 11, a first suction cup 10, a first slide cylinder 7 and a second slide cylinder 8; the first slide cylinder 7 is vertically mounted on the first horizontal slide rail 11 and can slide along the first horizontal slide rail 11; the second slide cylinder 8 is mounted on the slide of the first slide cylinder 7 and can slide up and down along the first slide cylinder 7; the first suction cup 10 is mounted on the slide of the second slide cylinder 8 and can slide up and down along the second slide cylinder 8; in order to more conveniently install the first suction cup 10, a first connecting plate 9 is mounted on the second slide cylinder 8, and the first suction cup 10 is mounted on the first connecting plate 9;

[0037] The loading assembly 5 is mounted within the housing; the feeding assembly 3 is mounted on the housing's countertop. The first suction cup 10 is initially positioned directly above the first material storage rack 17. After absorbing material, the first suction cup 10 transfers it to the carrier assembly for laser processing. Because the upper end of the first material storage rack 17 is lower than the housing's countertop, the second slide cylinder 8 can only move above the countertop when sliding downward along the first slide cylinder 7. Furthermore, the first suction cup 10 can move below the countertop when sliding downward along the second slide cylinder 8, effectively sucking in material.

[0038] The blanking assembly 6 includes a second bracket 28, a second electric cylinder 27, a third slide rail 26, a fourth slide rail 25, a second chassis 24, and a second storage rack 23; the third slide rail 26 is mounted on the upper surface of the second bracket 28, the fourth slide rail 25 is mounted on the third slide rail 26 and can slide horizontally along the third slide rail 26; the second chassis 24 is mounted on the fourth slide rail 25 and can slide horizontally along the fourth slide rail 25; the second storage rack 23 is vertically mounted on the upper surface of the second chassis 24; the second electric cylinder 27 is vertically mounted on the lower surface of the second chassis 24 The middle part of the second chassis 24 is a through hole, and the lead screw in the second electric cylinder 24 can make telescopic movement up and down through the through hole and realize the effect of gradually pushing the material upward; in the process of manual unloading, it is necessary to move the second storage rack 23 out of the box to facilitate the unloading operation; therefore, the fourth slide rail 25 moves the second storage rack 23 to the inner edge of the box along the third slide rail 26, and the second chassis 24 carries the second storage rack 23 along the fourth slide rail 25 to move the second storage rack 23 to the outer edge of the box, so as to achieve the purpose of moving the second storage rack 23 outward;

[0039] The return material assembly 4 includes a second horizontal slide rail 16, a second suction cup 15, a third slide cylinder 12, and a fourth slide cylinder 13; the third slide cylinder 12 is vertically mounted on the second horizontal slide rail 16 and can slide along the second horizontal slide rail 16; the fourth slide cylinder 13 is mounted on the slide of the third slide cylinder 12 and can slide up and down along the third slide cylinder 12; the second suction cup 15 is mounted on the slide of the fourth slide cylinder 13 and can slide up and down along the fourth slide cylinder 13. In order to more conveniently install the second suction cup 15, a second connecting plate 14 is mounted on the fourth slide cylinder 13, and the second suction cup 15 is mounted on the second connecting plate 14. Among them, since the upper end of the second storage rack 23 is lower than the table surface of the box body, the fourth slide cylinder 13 can only move to the top near the table surface when it slides downward along the third slide cylinder 12; the second suction cup 15 can move to the bottom of the table surface when it slides downward along the fourth slide cylinder 13 to achieve the purpose of material recovery and placement.

[0040] The unloading assembly 6 is installed in the box body; the returning assembly 4 is installed on the table of the box body, and the second suction cup 13 absorbs the laser-processed material and can transport the material to the second storage rack 23 to achieve the material recovery function.

[0041] As is known to all, the number of products in one marking operation affects the operating efficiency. As the number of stacked products increases (i.e., the height of the product stack increases), the stability of the loading assembly 5 and the unloading assembly 6 will decrease. Therefore, the height of the product stack is also an important consideration in the design of the marking machine. In order to increase the stacking height of products, strong magnets are respectively installed on the inner wall of the box body near the first chassis 18 and the second chassis 24, and the strong magnets can form an attraction force on the first chassis 18 and the second chassis 24, thereby fixing the first chassis 18 and the second chassis 24; strong magnets are respectively installed on the inner wall of the box body near the upper ends of the first storage rack 17 and the second storage rack 23, and the strong magnets can form an attraction force on the first storage rack 17 and the second storage rack 23, thereby fixing the first storage rack 17 and the second storage rack 23; the first storage rack 17 and the second storage rack 23 are reinforced for a second time by the strong magnets, and while increasing the height of the first storage rack 17 and the second storage rack 23, the first storage rack 17 and the second storage rack 23 can also maintain a relatively stable state, thereby increasing the stacking height of products.

[0042] In order to detect whether the top products of the first storage rack 17 and the second storage rack 23 are in place, a first beam sensor is provided in the box at the upper opening of the first storage rack 17; and a second beam sensor is provided in the box at the upper opening of the second storage rack 23.

[0043] Workflow:

[0044] (1) The first storage rack 17 is filled with materials to be processed;

[0045] (2) The first beam sensor detects whether the material is in place in the first storage rack 17. If so, the first suction cup 10 absorbs the material into the carrying assembly, and the piston rod end of the clamping cylinder 30 pushes the material to the first positioning bar 34 and the second positioning bar 29, and the material is in the laser operation position; if not, the lead screw of the first electric cylinder 21 moves upward to push the material upward layer by layer until the first beam sensor detects the material, and then the material transfer operation is carried out;

[0046] (3) The laser machine 2 performs the laser operation; the second beam sensor detects whether the top layer of material in the second storage rack 23 has moved down one layer. If not, the lead screw of the second electric cylinder 27 moves downward to gradually move the material down one layer, and the second suction cup 15 sucks the laser-treated material into the second storage rack 23. If it has moved down, the second suction cup 15 completes the recovery operation.

[0047] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A high-efficiency laser marking machine, characterized by: Including the carrier assembly, box and laser machine; The bearing assembly includes a base, a first positioning bar, a second positioning bar, and two clamping cylinders; the first positioning bar and the second positioning bar are respectively mounted on the base; the clamping cylinders are respectively mounted on the base, and the two clamping cylinders, the first positioning bar, and the second positioning bar form a quadrilateral bearing area, and the piston rod ends of the clamping cylinders can perform telescopic movement into the quadrilateral bearing area; the bearing assembly is mounted on the table of the box; The laser machine is installed on the table of the box and is located directly above the quadrilateral carrying area.

2. The high-efficiency laser marking machine according to claim 1, characterized in that: It also includes a loading component and a feeding component; The loading assembly includes a first bracket, a first electric cylinder, a first slide rail, a second slide rail, a first chassis, and a first material storage rack; the first slide rail is mounted on the upper surface of the first bracket, and the second slide rail is slidably mounted on the first slide rail; the first chassis is slidably mounted on the second slide rail; the first material storage rack is vertically mounted on the upper surface of the first chassis; the first electric cylinder is vertically mounted on the lower surface of the first chassis, and the middle part of the first chassis is a through hole, through which the lead screw in the first electric cylinder can be telescopically moved up and down; The feeding assembly includes a first horizontal slide rail, a first suction cup, a first slide cylinder, and a second slide cylinder; the first slide cylinder is vertically mounted on the first horizontal slide rail and can slide along the first horizontal slide rail; the second slide cylinder is mounted on the slide of the first slide cylinder and can slide vertically along the first slide cylinder; the first suction cup is mounted on the slide of the second slide cylinder and can slide vertically along the second slide cylinder; The loading assembly is installed in the box body; the feeding assembly is installed on the table of the box body, and the first suction cup is initially located directly above the first storage rack.

3. The high-efficiency laser marking machine according to claim 2, characterized in that: It also includes a blanking component and a return component; The blanking assembly includes a second bracket, a second electric cylinder, a third slide rail, a fourth slide rail, a second chassis, and a second material storage rack; the third slide rail is mounted on the upper surface of the second bracket, and the fourth slide rail is slidably mounted on the third slide rail; the second chassis is slidably mounted on the fourth slide rail; the second material storage rack is vertically mounted on the upper surface of the second chassis; the second electric cylinder is vertically mounted on the lower surface of the second chassis, and the middle part of the second chassis is a through hole, and the lead screw in the second electric cylinder can be telescopically moved up and down through the through hole; The return material assembly includes a second horizontal slide rail, a second suction cup, a third slide cylinder and a fourth slide cylinder; the third slide cylinder is vertically mounted on the second horizontal slide rail and can slide along the second horizontal slide rail; the fourth slide cylinder is mounted on the slide of the third slide cylinder and can slide vertically along the third slide cylinder; the second suction cup is mounted on the slide of the fourth slide cylinder and can slide vertically along the fourth slide cylinder; The unloading assembly is installed in the box body; the feeding assembly is installed on the table of the box body.

4. The high-efficiency laser marking machine according to claim 3, characterized in that: The inner wall of the box is provided with magnets for adsorbing the first chassis and the second chassis.

5. The high-efficiency laser marking machine according to claim 3, characterized in that: A first beam sensor is provided in the box body at the upper opening of the first material storage rack; a second beam sensor is provided in the box body at the upper opening of the second material storage rack.

6. The high-efficiency laser marking machine according to claim 1, characterized in that: The bearing assembly further comprises two adjustment plates; strip-shaped mounting holes are provided on the adjustment plates; the adjustment plates are mounted on the base, and the two clamping cylinders are respectively mounted on the two adjustment plates.

7. The high-efficiency laser marking machine according to claim 1, characterized in that: It also includes a protective cover, which is installed on the upper surface of the box; the supporting component and the laser machine are located in the protective cover.

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