Dynamic cutting auxiliary material guiding mechanism of lower wafer laser cutting machine

Abstract

The utility model discloses a dynamic cutting auxiliary material guiding mechanism of a lower wafer laser cutting machine. The dynamic cutting auxiliary material guiding mechanism comprises a first roller assembly, a second roller assembly, a first support set, a second support set, a first driving set, a second driving set and a pressing wheel set. The first roller assemblies and the second roller assemblies are transversely arranged in an aligned mode in the feeding direction of metal plates, the multiple first roller assemblies and the multiple second roller assemblies are arranged, each roller set is formed by arranging upper rollers and lower rollers, and the metal plates are located between the upper rollers and the lower rollers. According to the technical scheme, the mechanism for conducting material guiding and auxiliary dynamic cutting on the metal plate when the lower wafer is manufactured through the laser cutting method is provided.

Description

Technical Field

[0001] The utility model relates to an auxiliary mechanism for preparing a lower disc of a thermos cup by a laser cutting method, which assists in guiding materials so as to facilitate and ensure the dynamic cutting of the lower disc. Background Art

[0002] Thermos cups are currently mainly designed with bottle caps, bottle bodies, bottle bottoms and other components, among which the bottle bottom is mainly made of a lower disc. The current manufacturing process for the lower disc is mainly a stamping and cutting method, that is, a punch press is used to stamp the sheet metal. The stamping dies configured in the above manner are different according to the specifications of the lower disc, which requires multiple sets of dies. The design, storage and maintenance of the dies require more manpower and material resources, resulting in a higher overall cost. Utility Model Content

[0003] The utility model aims to provide an integrated material guiding and auxiliary dynamic cutting mechanism for a lower disc laser cutting machine, and solves the technical problem of providing a mechanism for guiding and auxiliary dynamic cutting of sheet metal when making a lower disc by laser cutting.

[0004] The dynamic cutting auxiliary material guiding mechanism of the lower wafer laser cutting machine includes a first roller assembly, a second roller assembly, a first bracket group, a second bracket group, a first drive group, a second drive group, and a pressure wheel group; the first roller assembly and the second roller assembly are arranged in a transverse alignment according to the sheet metal feeding direction, and the first roller assembly and the second roller assembly each have a plurality of rollers, each roller group is arranged as an upper and lower roller to form a group, the sheet metal is between the rollers arranged up and down, and the above rollers cooperate with the sheet metal to realize the conveying of the sheet metal by forward and reverse rotation; the first bracket group and the second bracket group are respectively arranged on the opposite sides of the first roller assembly and the second roller assembly; the first drive group is configured with the first bracket group, and the first drive group has a first motor and a first gear group, and the first motor is connected to the first gear group through the first gear group The roller of the first roller assembly cooperates, and the first motor and the first gear group cooperate with the first bracket group at the same time; a first driving group is arranged on each side of the first roller assembly; the second driving group has a second motor and a second gear group, and the second motor cooperates with the roller of the second roller assembly through the second gear group, and the second motor and the second gear group cooperate with the second bracket group at the same time; a second driving group is arranged on each side of the second roller assembly; there are multiple pressure wheel groups, each pressure wheel group is arranged to form a group with an upper pressure wheel and a lower pressure wheel, and pressure wheels are arranged at both ends of the rollers on the first roller assembly and the second roller assembly, and an annular inclined surface is provided between the upper pressure wheel and the lower pressure wheel, and the annular inclined surface cooperates with the edge of the sheet metal so that the edge of the sheet metal is limited and folded to ensure the accuracy of the conveying position.

[0005] The first roller assembly has two roller groups that are aligned in a transverse direction, and the second roller assembly has five roller groups that are aligned in a transverse direction.

[0006] The first bracket group includes a first upper bracket and a first lower bracket; the first upper bracket is a groove-shaped structure, and the end positions of the upper and lower rollers are respectively axially connected to the first upper bracket and the first lower bracket.

[0007] The first motor is configured on the first lower bracket.

[0008] The second bracket group includes a second upper bracket and a second lower bracket; the second upper bracket is a groove-shaped structure, and the other end positions of the upper and lower rollers are respectively axially connected to the second upper bracket and the second lower bracket.

[0009] The second motor is configured on the second lower bracket.

[0010] The first gear set has two gears arranged up and down and meshing with each other, each gear cooperates with a roller, and the roller at the lower position cooperates with the first motor.

[0011] The second gear set has two gears arranged up and down and meshing with each other, each gear cooperates with a roller, and the roller at the lower position cooperates with the second motor.

[0012] The upper pressing wheel is provided with an annular protrusion, and the lower pressing wheel is provided with an annular groove, wherein the annular protrusion is arranged in the annular groove.

[0013] A roller group of the first roller assembly cooperates with two symmetrically arranged first drive groups.

[0014] The second roller assembly has three roller groups cooperating with the second drive group; each roller group cooperates with two symmetrically arranged second drive groups.

[0015] The beneficial effects of the utility model are as follows: by configuring the first roller assembly and the second roller assembly, the sheet metal is conveyed, and the above roller groups are each configured with an independent drive group, so that they can be independently rotated forward and reversed as needed, thereby ensuring that the sheet metal can move to the set position when cutting; by configuring the pressure wheel group, the position of the two side ends of the sheet metal is accurately positioned, thereby ensuring the accuracy of the sheet metal movement position, and then ensuring the accuracy of the cutting; by designing the bracket group, other components are fixed accordingly; by designing the drive group, the accurate rotation of the rollers is guaranteed. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the integrated material guide auxiliary dynamic cutting mechanism of the lower wafer laser cutting machine;

[0017] Figure 2 This is a schematic diagram of another angle of the integrated material guide auxiliary dynamic cutting mechanism of the lower wafer laser cutting machine;

[0018] Figure 3yes Figure 1 A partial exploded schematic diagram of the integrated material guide auxiliary dynamic cutting mechanism of the lower wafer laser cutting machine;

[0019] Figure 4 It is a schematic diagram of the integrated material guide auxiliary dynamic cutting mechanism of the lower wafer laser cutting machine to limit and fold the sheet metal;

[0020] Figure 5 yes Figure 4 A partial enlarged view of the middle part;

[0021] Figure 6 This is a schematic diagram of the sheet metal after limited folding;

[0022] In the figure

[0023] 1. The first roller assembly;

[0024] 2. The second roller assembly;

[0025] 3. first bracket group, 31. first upper bracket, 32. first lower bracket;

[0026] 4. second bracket group, 41. second upper bracket, 42. second lower bracket;

[0027] 5. a first drive group, 51. a first motor, 52. a first gear group;

[0028] 6. second drive group, 61. second motor, 62. second gear group;

[0029] 7. Pressing wheel assembly, 71. Upper pressing wheel, 711. Annular protrusion, 72. Lower pressing wheel, 721. Annular groove, 73. Annular slope;

[0030] 8. Sheet metal, 81. Crimp ends;

[0031] 9. Bearings. DETAILED DESCRIPTION

[0032] Please refer to Figures 1 to 6, the lower disc laser cutting machine dynamic cutting auxiliary material guiding mechanism in the figure is designed with a first roller assembly 1, a second roller assembly 2, a first bracket group 3, a second bracket group 4, a first drive group 5, a second drive group 6, and a pressure wheel group 7; wherein the first roller assembly 1 is used for the first material guiding when the sheet metal 8 begins to enter the position of the cutting device, and the second roller assembly 2 is used for the second material guiding after the sheet metal 8 enters the cutting device, the first bracket group 3 is used to fix one side of the first roller assembly 1, the second roller assembly 2, the first drive group 5, and the second drive group 6, the second bracket group 4 is used to fix the other side of the first roller assembly 1, the second roller assembly 2, the first drive group 5, and the second drive group 6 that are opposite in the horizontal direction, the first drive group 5 is used to drive the first roller assembly 1 to rotate, the second roller assembly 2 is used to drive the second roller assembly 2 to rotate, and the pressure wheel group 7 is used to move synchronously when the rollers rotate, so as to press down the end position of the sheet metal 8 so that it moves in a straight line to ensure the accuracy of the movement position. In practical applications, the above components may be further optimized or other components may be added.

[0033] The first roller assembly 1 in the figure is designed with two roller groups arranged horizontally and aligned laterally. Each roller group has two rollers with a gap between them. The sheet metal 8 is in the gap. When the roller at the lower position is driven by the first driving group 5, the roller above can be driven to rotate, thereby driving the sheet metal 8 to move for the first material guiding action. The above rollers are of conventional structure, that is, they are similar to the structure of rolling noodles. In practical applications, the number of the first roller assembly 1 can be adjusted accordingly as needed, and its structure can also be further optimized or additional components can be added.

[0034] The second roller assembly 2 in the figure adopts a design similar to that of the first roller assembly 1, while maintaining a horizontal alignment with the first roller assembly 1 in the feeding direction of the sheet metal 8. The second roller assembly 2 is designed with five roller groups arranged horizontally and aligned horizontally, each roller group has two rollers with gaps above and below, and the sheet metal 8 is in the above gap, so that when the roller in the lower position is driven by the second drive group 6, it can drive the roller above it to rotate, thereby driving the sheet metal 8 to move for the second material guiding action. The rotation speed and rotation direction of the above-mentioned second roller assembly 2 can be designed to be consistent with the first roller assembly 1 or independent of each other. For example, the first roller assembly 1 can be designed to rotate forward as needed, and the second roller assembly 2 can be designed to rotate forward or reverse as needed, as long as the conveying, guiding and cutting requirements of the sheet metal 8 are met. In actual applications, the number of the second roller assembly 2 can be adjusted accordingly as needed, and its structure can also be further optimized or additional components can be added.

[0035] The first bracket group 3 in the figure is designed with a first upper bracket 31 and a first lower bracket 32 ​​structure, wherein the first upper bracket 31 is mainly used to fix the roller at the upper position. The specific fixing method can refer to the existing structure such as configuring the corresponding bearing 9, so that the bearing 9 is installed on the first upper bracket 31, and the first lower bracket 32 ​​is mainly used to fix the roller at the lower position and the first drive group 5, so that the end positions of the roller group are respectively connected to the first upper bracket 31 and the first lower bracket 32, and the specific fixing method is also as described above, so that when the first drive group 5 works, it can drive the rollers of the first roller assembly 1 to rotate in turn. As shown in the figure, a first drive group 5 structure is configured on each side of the first roller assembly 1. In this embodiment, the first upper bracket 31 adopts a grooved structure like a type of channel steel, and the first lower bracket 32 ​​is a long strip structure. Since the first bracket group 3 only plays a fixing role, in actual application, its shape can be adjusted and optimized accordingly as needed.

[0036] The second bracket group 4 in the figure is also designed with a second upper bracket 41 and a second lower bracket 42 structure, which is arranged on the other side of the roller, i.e., the first roller assembly 1 and the second roller assembly 2, so as to remain horizontally opposite to the first bracket group 3, thereby completing the fixation of the two end positions of the roller. The structure and fixing method of the second upper bracket 41 can refer to the first upper bracket 31, and the structure and fixing method of the second lower bracket 42 can refer to the second lower bracket 42. Similarly, since the second bracket group 4 only plays a fixing role, in actual applications, its shape can be adjusted and optimized accordingly as needed.

[0037] The first drive group 5 in the figure is designed with a first motor 51 and a first gear group 52. Two first drive groups 5 are designed in the figure and arranged on opposite sides of the first roller assembly 1. The first motor 51 is a conventional motor for driving the roller to rotate. The first gear group 52 includes two gears meshing with each other at upper and lower positions. The gear at the upper position is fixed with the roller at the upper position, and the gear at the lower position is fixed with the roller at the lower position. The first motor 51 is fixed with the gear at the lower position, so that the gear at the upper position is driven to rotate by driving the gear at the lower position, and then the roller at the upper and lower positions is driven to rotate. The above-mentioned first motor 51 and the first gear group 52 can be kept fixed with the first bracket group 3 and the second bracket group 4 in an existing manner, such as installing the first motor 51 on the first lower bracket 32, so that the roller at the lower position cooperates with the first motor 51 and is driven to rotate. In practical applications, a driving structure of a style or structure can also be adopted as long as it meets the set requirements.

[0038] The second drive group 6 in the figure is designed with a second motor 61 and a second gear group 62. Six second drive groups 6 are designed in the figure and arranged on opposite sides of the second roller assembly 2, with three arranged on each side. The second motor 61 is also a conventional motor for driving the roller to rotate. The second gear group 62 includes two mutually meshing gears in upper and lower positions. The gear in the upper position is fixed with the roller in the upper position, and the gear in the lower position is fixed with the roller in the lower position. The second motor 61 is fixed with the gear in the lower position, so that the gear in the upper position is driven to rotate by driving the gear in the lower position, and then the roller in the upper and lower positions is driven to rotate. A gear can also be added between the two gears in the lower position, so as to meet the need for mutual rotation. The above-mentioned second motor 61 and the second gear group 62 can be kept fixed with the first bracket group 3 and the second bracket group 4 in an existing manner, such as installing the second motor 61 on the second lower bracket 42, so that the roller in the lower position cooperates with the second motor 61 and is driven to rotate. In practical applications, a driving structure of a style or structure can also be adopted as long as it meets the set requirements.

[0039] There are multiple pressing wheel groups 7 in the figure, and each roller group is equipped with a pressing wheel group 7 at both end positions to form two sets of pressing wheel groups 7. Each pressing wheel group 7 is designed with two upper and lower pressing wheels, namely an upper pressing wheel 71 and a lower pressing wheel 72. The roller in the upper position is equipped with the upper pressing wheel 71, and the roller in the lower position is equipped with the lower pressing wheel 72. The two pressing wheels are designed with annular inclined surfaces 73 at the mutually cooperating positions. The annular inclined surfaces 73 are used to limit the edge position of the flat sheet metal 8 to form a folded end 81. In this way, it can be ensured that the sheet metal 8 remains in place during the material guiding and conveying process, and the position accuracy of the sheet metal 8 when being cut by the cutting machine is further ensured. As shown in the figure, the upper pressing wheel 71 is designed with an annular annular protrusion 711 structure, and the lower pressing wheel 72 is correspondingly designed with an annular groove 721 design, so that when the pressing wheel is driven to rotate by the roller, the annular protrusion 711 of the upper pressing wheel 71 is always arranged in the annular groove 721, thereby ensuring the close fit between the upper pressing wheel 71 and the lower pressing wheel 72, and further ensuring the position accuracy of the sheet metal 8. In practical applications, the structure of the above-mentioned pressing wheel group 7 can be further optimized as needed.

[0040] The specific embodiments described above are only used to explain the present technical solution and are not used to limit the present technical solution. In the description of the present technical solution, it should be noted that the terms such as "upper" and "inner" indicate the orientation or position relationship based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the present technical solution and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present technical solution.

[0041] At the same time, in the description of this technical solution, it should be noted that, unless otherwise clearly specified and limited, the terms "fixed" and "matched" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected, or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this technical solution can be understood according to specific circumstances.

[0042] Although embodiments of the present technical solution 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 technical solution, and that the scope of the present technical solution is defined by the appended claims and their equivalents.

Claims

1. Dynamic cutting auxiliary material guide mechanism of the lower wafer laser cutting machine, Features: The invention comprises a first roller assembly (1), a second roller assembly (2), a first bracket group (3), a second bracket group (4), a first drive group (5), a second drive group (6), and a pressure wheel group (7); the first roller assembly (1) and the second roller assembly (2) are arranged in a transverse alignment according to the feeding direction of the sheet metal (8); the first roller assembly (1) and the second roller assembly (2) each have a plurality of rollers, each roller group is arranged as a group of upper and lower rollers, the sheet metal (8) is located between the rollers arranged in the upper and lower directions, and the rollers cooperate with the sheet metal (8) through forward and reverse rotation to realize the conveyance of the sheet metal (8); the first bracket group (3) and the second bracket group (4) are arranged on opposite sides of the first roller assembly (1) and the second roller assembly (2); the first drive group (5) is configured with the first bracket group (3), the first drive group (5) has a first motor (51) and a first gear group (52), the first motor (51) cooperates with the roller of the first roller assembly (1) through the first gear group (52), and the first gear group (52) is arranged on the first drive group (5); A motor (51) and a first gear set (52) are simultaneously matched with the first bracket set (3); a first drive set (5) is respectively arranged on both sides of the first roller assembly (1); a second drive set (6) has a second motor (61) and a second gear set (62); the second motor (61) is matched with the roller of the second roller assembly (2) through the second gear set (62); the second motor (61) and the second gear set (62) are simultaneously matched with the second bracket set (4); the second roller assembly (2) A second driving group (6) is arranged on each side of the first roller assembly (1) and the second roller assembly (2); a plurality of pressing wheel groups (7) are provided, each pressing wheel group (7) is arranged to form a group of an upper pressing wheel (71) and a lower pressing wheel (72); pressing wheels are arranged at both ends of the rollers on the first roller assembly (1) and the second roller assembly (2); an annular inclined surface (73) is provided between the upper pressing wheel (71) and the lower pressing wheel (72); the annular inclined surface (73) cooperates with the edge of the sheet metal (8) so that the edge of the sheet metal (8) is limitedly pressed and folded to ensure the accuracy of the conveying position.

2. The dynamic cutting auxiliary material guiding mechanism of the lower wafer laser cutting machine according to claim 1, Features: The first roller assembly (1) comprises two roller groups which are aligned in a transverse direction, and the second roller assembly (2) comprises five roller groups which are aligned in a transverse direction.

3. The dynamic cutting auxiliary material guiding mechanism of the lower wafer laser cutting machine according to claim 2, Features: The first bracket group (3) comprises a first upper bracket (31) and a first lower bracket (32); the first upper bracket (31) is a groove-shaped structure, and the end positions of the upper and lower rollers are respectively axially connected to the first upper bracket (31) and the first lower bracket (32).

4. The dynamic cutting auxiliary material guiding mechanism of the lower wafer laser cutting machine according to claim 3, Features: The first motor (51) is arranged on the first lower bracket (32).

5. The dynamic cutting auxiliary material guiding mechanism of the lower wafer laser cutting machine according to claim 4, Features: The second bracket group (4) comprises a second upper bracket (41) and a second lower bracket (42); the second upper bracket (41) is a groove-shaped structure, and the other end positions of the upper and lower rollers are axially connected to the second upper bracket (41) and the second lower bracket (42) respectively.

6. The dynamic cutting auxiliary material guiding mechanism of the lower wafer laser cutting machine according to claim 5, Features: The second motor (61) is arranged on the second lower bracket (42).

7. The dynamic cutting auxiliary material guiding mechanism of the lower wafer laser cutting machine according to claim 6, Features: The first gear set (52) has two gears arranged up and down and meshing with each other, each gear cooperates with a roller, and the roller at the lower position cooperates with the first motor (51).

8. The dynamic cutting auxiliary material guiding mechanism of the lower wafer laser cutting machine according to claim 7, Features: The second gear set (62) has two gears arranged up and down and meshing with each other, each gear cooperates with a roller, and the roller at the lower position cooperates with the second motor (61).

9. The dynamic cutting auxiliary material guiding mechanism of the lower wafer laser cutting machine according to claim 8, Features: The upper pressing wheel (71) has an annular protrusion (711), and the lower pressing wheel (72) has an annular groove (721), and the annular protrusion (711) is arranged in the annular groove (721).

10. The dynamic cutting auxiliary material guiding mechanism of the lower wafer laser cutting machine according to claim 9, Features: A roller group of the first roller assembly (1) cooperates with two symmetrically arranged first drive groups (5).

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