Material turnover mechanism of laser engraving machine

Abstract

The utility model relates to the technical field of material overturning mechanisms, in particular to a material overturning mechanism of a laser engraving machine, which reduces the complexity of repositioning and adjusting after materials are overturned, improves the multi-surface processing efficiency of the materials and improves the use convenience. Comprising a base and multiple groups of guide blocks which are mounted at the top end of the base; the device comprises a base and further comprises a pushing device, a supporting device, multiple sets of guide columns, a supporting plate and two sets of clamping plates, the multiple sets of guide columns are installed on the multiple sets of guide blocks in an up-down sliding mode, and the top ends of the multiple sets of guide columns are connected with the bottom end of the supporting plate; the two clamping plates are installed on the base through the supporting device which is used for driving the two clamping plates to horizontally move and rotate to be adjusted.

Description

Technical Field

[0001] The utility model relates to the technical field of material turning mechanisms, in particular to a material turning mechanism of a laser engraving machine. Background Art

[0002] Laser engraving machine is a kind of equipment that uses laser beam to cut, engrave, mark and other processing on materials. It is widely used in handicraft production, advertising production, clothing and textile industries. During the laser engraving process, it is usually necessary to use a flipping mechanism to flip the material to achieve double-sided or multi-sided processing.

[0003] As in the patent with prior art authorization announcement number CN210306281U, the utility model discloses a material flipping mechanism of a laser engraving machine, including a flipping plate for flipping materials, a fixed outer frame is arranged on the periphery of the flipping plate, and a rotating shaft is inserted through the inside of the flipping plate, a transmission belt is arranged on the outer surface of the rotating shaft, a storage plate is connected to the top end of the fixed outer frame, and a rubber pad is arranged on the storage plate at the center line position of the bottom, a threaded through groove is transversely opened at the inner center line position of the flip plate, a plug hole is transversely opened at the inner center line position of the fixed outer frame, and a transmission gear is arranged on the outer surface of the rotating shaft near the edge position.

[0004] However, it was found during the use of this mechanism that it is not convenient to flip the material in situ, and the flipped material needs to be repositioned, which increases the convenience of the flipping operation and reduces the efficiency of multi-sided processing of the material. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a material turning mechanism of a laser engraving machine which reduces the complexity of repositioning and adjusting the material after turning it over, improves the efficiency of multi-faceted processing of the material, and improves the convenience of use.

[0006] The utility model discloses a material turning mechanism of a laser engraving machine, comprising a base and multiple groups of guide blocks, wherein the multiple groups of guide blocks are all mounted on the top of the base; further comprising a pushing device, a supporting device, multiple groups of guide columns, a supporting plate and two groups of clamping plates, wherein the multiple groups of guide columns are respectively mounted on the multiple groups of guide blocks for sliding up and down, the tops of the multiple groups of guide columns are all connected to the bottoms of the supporting plates, a pushing device is arranged on the base, the pushing device is used to drive the supporting plates to move up and down, the two groups of clamping plates are mounted on the base through the supporting device, and the supporting device is used to drive the two groups of clamping plates to move horizontally and to rotate and adjust; the material to be laser engraved is placed on the top of the supporting plate, Afterwards, the two groups of clamps are driven by the supporting device to move horizontally towards each other, so that the two groups of clamps clamp and fix the two sides of the material. When the top surface of the material is processed, the supporting plate is driven downward by the pushing device to separate the supporting plate from the material. At this time, the material is in a suspended state. Afterwards, the two groups of clamps are driven by the supporting device to rotate and adjust, so that the two groups of clamps flip the material. Afterwards, the supporting plate is driven upward by the pushing device to support the bottom of the material, thereby realizing the in-situ flipping of the material, reducing the complexity of re-positioning and adjustment after the material is flipped, improving the efficiency of multi-sided processing of the material, and improving the convenience of use of the mechanism.

[0007] Preferably, the supporting device comprises a power device, two sets of bases, two sets of rotating tables, two sets of first sprockets, a first motor, two sets of connecting shafts, two sets of second sprockets and two sets of chains, the two sets of bases are respectively mounted on the left and right parts of the top of the base, the two sets of rotating tables are respectively rotatably mounted on the two sets of bases, the two sets of rotating tables are provided with power devices, the power devices are used to drive the two sets of splints to move horizontally, the two sets of first sprockets are respectively mounted on the outer side walls of the two sets of rotating tables, the first motor is mounted in the middle of the inner side wall of the base, the two sets of connecting shafts are respectively rotatably mounted inside the base, and the two sets of connecting shafts are respectively The two output ends of the first motor are connected, and the two sets of second sprockets are respectively installed on the outer side walls of the two sets of connecting shafts, the lower parts of the two sets of chains are respectively mounted on the outer side walls of the two sets of second sprockets, and the upper parts of the two sets of chains are respectively mounted on the outer side walls of the two sets of first sprockets; the two sets of connecting shafts are driven to rotate by the first motor, so that the two sets of connecting shafts drive the two sets of second sprockets to rotate, and after the two sets of second sprockets rotate, the two sets of first sprockets are driven to rotate through the two sets of chains, so that the two sets of first sprockets drive the two sets of rotating tables to rotate, so as to realize the convenience of the two sets of clamps driving the material to be turned synchronously, and improve the stability of the material turning.

[0008] Preferably, the pushing device includes a support member, a second motor, a stud and an internally threaded sleeve, the support member is installed on the top of the base, the second motor is installed on the inner wall of the support member, the bottom end of the stud is rotatably installed on the support member, and the bottom end of the stud is connected to the output end of the second motor, the internally threaded sleeve is threaded on the stud, and the top end of the internally threaded sleeve is fixedly connected to the bottom end of the support plate; the stud is driven to rotate by the second motor, so that the stud drives the internally threaded sleeve to move up and down, thereby causing the internally threaded sleeve to drive the support plate to move up and down.

[0009] Preferably, it also includes two groups of first push cylinders and two groups of push blocks, the two groups of first push cylinders are respectively installed on the front and rear sides of the support plate, and the two groups of push blocks are respectively installed on the moving ends of the two groups of first push cylinders; when the material is placed on the top of the support plate, the two groups of first push cylinders push the two groups of push blocks to move, so that the two groups of push blocks can center the material and improve the convenience of material flipping.

[0010] Preferably, the power device includes multiple groups of second push cylinders, which are respectively installed on two groups of first push cylinders, and two groups of clamps are respectively installed on the multiple groups of second push cylinder moving ends; by controlling the telescopic length of the two groups of second push cylinder moving ends, the two groups of second push cylinders drive the two groups of clamps to move horizontally, thereby improving the convenience of the two groups of clamps to clamp and fix the materials.

[0011] Preferably, two groups of anti-skid pads are further included, and the two groups of anti-skid pads are respectively arranged on the outer side walls of the two groups of clamping plates; by arranging the two groups of anti-skid pads, the anti-skid effect of the two groups of clamping plates on material clamping is improved.

[0012] Preferably, it also includes multiple groups of connecting parts, which are all installed on the outer side wall of the base to improve the convenience of fixed connection between the base and the equipment.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows: the material to be laser engraved is placed on the top of the support plate, and then the two groups of clamps are driven by the support device to move horizontally toward each other, so that the two groups of clamps clamp and fix the two sides of the material. When the top surface of the material is processed, the support plate is driven downward by the pushing device to separate the support plate from the material. At this time, the material is in a suspended state, and then the two groups of clamps are driven by the support device to rotate and adjust, so that the two groups of clamps flip the material. Then, the support plate is driven upward by the pushing device to support the bottom of the material, thereby realizing the in-situ flipping of the material, reducing the complexity of re-positioning and adjustment after the material is flipped, improving the efficiency of multi-faceted processing of the material, and improving the convenience of use of the mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the axonometric structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the axonometric local structure of the connection between the guide block and the guide column;

[0016] Figure 3 It is a schematic diagram of the axonometric partial structure of the connection between the splint and the anti-slip pad;

[0017] Figure 4 It is a schematic diagram of the axonometric structure of the connection between the support plate and the internal threaded sleeve;

[0018] Figure 5 It is an axonometric structural diagram of the connection between the base and connecting parts.

[0019] Markings in the attached drawings: 1. base; 2. guide block; 3. guide column; 4. support plate; 5. clamping plate; 6. pedestal; 7. rotating table; 8. first sprocket; 9. first motor; 10. connecting shaft; 11. second sprocket; 12. chain; 13. support member; 14. second motor; 15. stud; 16. internal threaded sleeve; 17. first push cylinder; 18. push block; 19. second push cylinder; 20. anti-slip pad; 21. connecting member. DETAILED DESCRIPTION

[0020] In order to facilitate the understanding of the utility model, the utility model will be described more comprehensively below with reference to the relevant drawings. The utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0021] Example 1

[0022] like Figures 1 to 5 As shown, a material turning mechanism of a laser engraving machine of the utility model comprises a base 1 and multiple groups of guide blocks 2, and the multiple groups of guide blocks 2 are all mounted on the top of the base 1; it also comprises a pushing device, a supporting device, multiple groups of guide columns 3, a supporting plate 4 and two groups of clamping plates 5, the multiple groups of guide columns 3 are respectively mounted on the multiple groups of guide blocks 2 for sliding up and down, the tops of the multiple groups of guide columns 3 are connected to the bottoms of the supporting plates 4, a pushing device is arranged on the base 1, the pushing device is used to drive the supporting plates 4 to move up and down, the two groups of clamping plates 5 are mounted on the base 1 through the supporting device, and the supporting device is used to drive the two groups of clamping plates 5 to move horizontally and rotate and adjust;

[0023] like Figure 3 As shown, the supporting device includes a power device, two groups of bases 6, two groups of rotating tables 7, two groups of first sprockets 8, a first motor 9, two groups of connecting shafts 10, two groups of second sprockets 11 and two groups of chains 12. The two groups of bases 6 are respectively installed on the left and right parts of the top of the base 1, and the two groups of rotating tables 7 are respectively rotatably installed on the two groups of bases 6. The two groups of rotating tables 7 are provided with power devices, which are used to drive the two groups of clamping plates 5 to move horizontally. The two groups of first sprockets 8 are respectively mounted on the outer side walls of the two groups of rotating tables 7. The first motor 9 is installed in the middle of the inner side wall of the base 1. The two groups of connecting shafts 10 are respectively rotatably installed inside the base 1, and the two groups of connecting shafts 10 are respectively connected to the output ends of the first motor 9 at both ends. The two groups of second sprockets 11 are respectively installed on the outer side walls of the two groups of connecting shafts 10. The lower parts of the two groups of chains 12 are respectively mounted on the outer side walls of the two groups of second sprockets 11, and the upper parts of the two groups of chains 12 are respectively mounted on the outer side walls of the two groups of first sprockets 8.

[0024] In this embodiment, the material to be laser engraved is placed on the top of the support plate 4, and then the two groups of clamps 5 are driven by the support device to move horizontally opposite to each other, so that the two groups of clamps 5 clamp and fix the two sides of the material. When the top surface of the material is processed, the support plate 4 is driven downward by the pushing device to separate the support plate 4 from the material. At this time, the material is in a suspended state, and then the two groups of clamps 5 are driven by the support device to rotate and adjust, so that the two groups of clamps 5 flip the material. Then, the support plate 4 is driven by the pushing device to move upward to support the bottom of the material, thereby realizing the in-situ flipping of the material, reducing the complexity of re-positioning and adjustment after the material is flipped, improving the efficiency of multi-faceted processing of the material, and improving the convenience of use of the mechanism.

[0025] Example 2

[0026] On the basis of Example 1, Figure 4 As shown, a material turning mechanism of a laser engraving machine of the utility model, the pushing device includes a support member 13, a second motor 14, a stud 15 and an internal threaded sleeve 16, the support member 13 is mounted on the top of the base 1, the second motor 14 is mounted on the inner wall of the support member 13, the bottom end of the stud 15 is rotatably mounted on the support member 13, and the bottom end of the stud 15 is connected to the output end of the second motor 14, the internal threaded sleeve 16 is threadedly mounted on the stud 15, and the top end of the internal threaded sleeve 16 is fixedly connected to the bottom end of the support plate 4;

[0027] like Figure 2 As shown, it also includes two groups of first push cylinders 17 and two groups of push blocks 18. The two groups of first push cylinders 17 are respectively installed on the front and rear sides of the support plate 4, and the two groups of push blocks 18 are respectively installed on the moving ends of the two groups of first push cylinders 17;

[0028] like Figure 3 As shown, the power device includes multiple sets of second push cylinders 19, which are respectively mounted on two sets of first push cylinders 17, and two sets of clamping plates 5 are respectively mounted on the moving ends of the multiple sets of second push cylinders 19;

[0029] like Figure 3 As shown, two groups of anti-skid pads 20 are also included, and the two groups of anti-skid pads 20 are respectively arranged on the outer side walls of the two groups of clamping plates 5;

[0030] like Figure 1 As shown, it also includes multiple groups of connecting members 21, and the multiple groups of connecting members 21 are all installed on the outer side wall of the base 1;

[0031] In this embodiment, the two sets of connecting shafts 10 are driven to rotate by the first motor 9, so that the two sets of connecting shafts 10 drive the two sets of second sprockets 11 to rotate. After the two sets of second sprockets 11 rotate, the two sets of first sprockets 8 are driven to rotate through the two sets of chains 12, so that the two sets of first sprockets 8 drive the two sets of rotating tables 7 to rotate, so that the convenience of the two sets of clamping plates 5 synchronously driving the material to turn over is realized, and the stability of the material turning is improved. The stud 15 is driven to rotate by the second motor 14, so that the stud 15 drives the internal threaded sleeve 16 to move up and down, so that the internal threaded sleeve 16 drives the support plate 4 to move up and down.

[0032] The utility model discloses a material turning mechanism of a laser engraving machine, which, when working, places the material to be laser engraved on the top of a support plate 4, and then drives two groups of clamping plates 5 to move horizontally toward each other through a support device, so that the two groups of clamping plates 5 clamp and fix the two sides of the material, and when the top surface of the material is processed, drives the support plate 4 to move downward through a pushing device, so that the support plate 4 is separated from the material, and the material is in a suspended state at this time, and then drives the two groups of clamping plates 5 to rotate and adjust through the support device, so that the two groups of clamping plates 5 turn the material, and then drives the support plate 4 to move upward through the pushing device to support the bottom of the material, thereby realizing the in-situ turning of the material.

[0033] The first motor 9, the second motor 14, the first push cylinder 17 and the second push cylinder 19 of the material turning mechanism of a laser engraving machine of the utility model are purchased on the market. The technicians in this industry only need to install and operate them according to the accompanying instruction manual without the need for the technicians in this field to make creative efforts.

[0034] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A material turning mechanism of a laser engraving machine, comprising a base (1) and a plurality of guide blocks (2), wherein the plurality of guide blocks (2) are all mounted on the top of the base (1); characterized in that: It also includes a pushing device, a supporting device, a plurality of guide columns (3), a supporting plate (4) and two groups of clamping plates (5), wherein the plurality of guide columns (3) are respectively mounted on the plurality of guide blocks (2) in an upward and downward sliding manner, and the top ends of the plurality of guide columns (3) are connected to the bottom ends of the supporting plates (4). A pushing device is arranged on the base (1), and the pushing device is used to drive the supporting plate (4) to move upward and downward. The two groups of clamping plates (5) are mounted on the base (1) via the supporting device, and the supporting device is used to drive the two groups of clamping plates (5) to move horizontally and to rotate and adjust. The supporting device comprises a power device, two groups of bases (6), two groups of rotating platforms (7), two groups of first sprocket wheels (8), a first motor (9), two groups of connecting shafts (10), two groups of second sprocket wheels (11) and two groups of chains (12). The two groups of bases (6) are respectively mounted on the left and right parts of the top of the base (1). The two groups of rotating platforms (7) are respectively rotatably mounted on the two groups of bases (6). The two groups of rotating platforms (7) are provided with power devices, which are used to drive the two groups of clamping plates (5) to move horizontally. The two groups of first sprocket wheels (8) are respectively mounted on the two groups of On the outer side walls of the two sets of rotating tables (7), the first motor (9) is mounted on the middle part of the inner side wall of the base (1), the two sets of connecting shafts (10) are respectively rotatably mounted inside the base (1), and the two sets of connecting shafts (10) are respectively connected to the output ends of the first motor (9), the two sets of second sprocket wheels (11) are respectively mounted on the outer side walls of the two sets of connecting shafts (10), the lower parts of the two sets of chains (12) are respectively mounted on the outer side walls of the two sets of second sprocket wheels (11), and the upper parts of the two sets of chains (12) are respectively mounted on the outer side walls of the two sets of first sprocket wheels (8); It also includes two groups of first push cylinders (17) and two groups of push blocks (18), the two groups of first push cylinders (17) are respectively installed on the front and rear sides of the support plate (4), and the two groups of push blocks (18) are respectively installed on the moving ends of the two groups of first push cylinders (17).

2. A material turning mechanism for a laser engraving machine as claimed in claim 1, characterized in that: The pushing device comprises a support member (13), a second motor (14), a stud (15) and an internally threaded sleeve (16); the support member (13) is mounted on the top of the base (1); the second motor (14) is mounted on the inner wall of the support member (13); the bottom end of the stud (15) is rotatably mounted on the support member (13); the bottom end of the stud (15) is connected to the output end of the second motor (14); the internally threaded sleeve (16) is threadedly mounted on the stud (15); and the top end of the internally threaded sleeve (16) is fixedly connected to the bottom end of the support plate (4).

3. The material turning mechanism of a laser engraving machine according to claim 1, characterized in that: The power device comprises a plurality of groups of second push cylinders (19), the plurality of groups of second push cylinders (19) are respectively mounted on the two groups of first push cylinders (17), and the two groups of clamping plates (5) are respectively mounted on the moving ends of the plurality of groups of second push cylinders (19).

4. The material turning mechanism of a laser engraving machine according to claim 1, characterized in that: It also comprises two groups of anti-skid pads (20), which are respectively arranged on the outer side walls of the two groups of clamping plates (5).

5. The material turning mechanism of a laser engraving machine according to claim 1, characterized in that: It also includes a plurality of groups of connecting parts (21), and the plurality of groups of connecting parts (21) are all installed on the outer side wall of the base (1).

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