Blanking turning plate device of laser pipe cutting machine

Abstract

The utility model discloses a blanking turning plate device of a laser pipe cutting machine, which comprises a moving component, a first driving component, a second driving component, a third driving component and a third driving component, the moving component comprises a vertical driving component, the vertical driving component comprises a first driving piece and a vertical transmission component, the vertical transmission component comprises a first matching piece and a second matching piece, and the first matching piece is matched and connected with the first driving piece; the turning plate assembly is connected with the second matching piece; the first matching piece can be connected with the second matching piece, and the vertical transmission assembly and the turning plate assembly are in a transmission state; or, the first matching piece can be separated from the second matching piece, and the vertical transmission assembly and the turning plate assembly are in a separated state; in the transmission state, the first driving piece drives the turning plate assembly to move in the vertical direction through the vertical transmission assembly. The multiple vertical transmission assemblies and the multiple turning plate assemblies are arranged, and the vertical transmission assemblies and the turning plate assemblies are arranged in a one-to-one correspondence mode.

Description

Technical Field

[0001] The utility model relates to the technical field of laser tube cutting machines, in particular to a material unloading and turning device of a laser tube cutting machine. Background Art

[0002] The laser tube cutting machines commonly seen in the current market usually collect the finished parts after cutting through unloading equipment, such as unloading racks, collection buckets, etc. The length of the finished parts supported by the unloading racks and other equipment is usually no more than 2 meters, which cannot meet the cutting requirements of longer finished parts such as 10 meters. At the same time, for heavy finished parts or long finished parts, the unloading and collection equipment of the existing laser tube cutting machines usually requires manual assistance, which cannot realize unmanned operation of the equipment. Manual assistance has low work efficiency and high risk of unloading.

[0003] For the existing laser tube cutting machines, there are also multiple sets of unloading flaps set along the axial direction of the bed on the unloading side of the bed for unloading operations. However, the existing multiple sets of unloading flaps are usually driven separately, the equipment cost is high, the installation structure is complex, and the synchronous operation control of multiple sets of linkage is difficult, and it is difficult to achieve a single positioning to complete the operation of receiving and unloading materials.

[0004] This shows that the prior art still has certain defects. Utility Model Content

[0005] The utility model aims to provide a material unloading and flapping device for a laser tube cutting machine, so as to solve the problems that the existing tube cutting machine cannot meet the requirements of fully automatic unloading of longer and heavier finished parts and the existing multiple sets of material unloading and flapping devices have high equipment costs and great difficulty in linkage precision control.

[0006] In order to achieve the above-mentioned purpose, the utility model provides a material unloading and turning plate device of a laser tube cutting machine, which is connected to the bed of a fully free four-chuck laser tube cutting machine and includes a moving component and a turning plate component;

[0007] The mobile assembly includes a mounting base, a mobile frame, a horizontal drive assembly and a vertical drive assembly, the vertical drive assembly includes a first drive member and a vertical transmission assembly, the vertical transmission assembly includes a first matching member and a second matching member, the first matching member is matched and connected with the first drive member, and the second matching member is connected with the flap assembly;

[0008] The first matching member can be connected to the second matching member, and the vertical transmission assembly and the flap assembly are in a transmission state; or, the first matching member can be disengaged from the second matching member, and the vertical transmission assembly and the flap assembly are in a disengaged state; in the transmission state, the first driving member drives the flap assembly to move in a vertical direction through the vertical transmission assembly;

[0009] The vertical transmission assembly and the flap assembly are both provided in multiple groups and the vertical transmission assembly and the flap assembly are provided in one-to-one correspondence.

[0010] As a preferred embodiment of the present application, the mounting base is arranged inside the bed and fixedly connected to the bed, the movable frame is movably arranged on the upper part of the mounting base, the horizontal driving assembly is connected to the movable frame and can drive the movable frame to move horizontally relative to the bed; the vertical driving assembly is arranged on the movable frame; the flap assembly includes a flap and a turning assembly, and the flap is connected to the vertical driving assembly through the turning assembly.

[0011] As a preferred embodiment of the present application, a material stopping protrusion is provided on one side of the flap that contacts the pipe. The material stopping protrusion is provided on one side of the flap or relatively on both sides of the flap. The material stopping protrusion can limit the movement of the pipe relative to the flap in a direction perpendicular to the axial direction of the bed when the flap receives the pipe.

[0012] As a preferred embodiment of the present application, the flipping assembly includes a connecting rod and a flipping drive cylinder, wherein one end of the connecting rod and the flipping drive cylinder are both arranged on the vertical drive assembly, and the other end is supported on the lower end surface of the flip plate, and the connecting rod and the flipping drive cylinder form a four-bar structure, and the flipping drive cylinder can drive the flip plate to flip toward one side of the bed; the length of the flipping drive cylinder is greater than the length of the connecting rod.

[0013] As a preferred embodiment of the present application, the vertical transmission assembly also includes a vertical linear guide rail and a first transmission member cooperating with the first driving member, the first cooperating member is cooperating with the first transmission member, the first driving member can drive the first cooperating member to move along the vertical linear guide rail through the first transmission member, and the flap is cooperating with the second cooperating member through the flipping assembly.

[0014] As a preferred embodiment of the present application, the vertical transmission assembly further includes a main transmission member, and a plurality of groups of the first transmission members are in transmission cooperation with the first driving member through the main transmission member.

[0015] As a preferred embodiment of the present application, the first driving member is a motor, the main transmission member is a transmission shaft, the first transmission member includes a gear arranged on the transmission shaft and a rack meshing with the gear and arranged in a vertical direction, the first mating member is a limit plate arranged on the back of the rack, and the second mating member is a connecting plate arranged on the side of the output rack; the connecting plate and the limit plate can be detachably connected, and the flip assembly is connected to the connecting plate.

[0016] As a preferred embodiment of the present application, the horizontal drive assembly includes a horizontal linear guide rail and a horizontal drive cylinder arranged on the mounting base, the horizontal drive cylinder is fixedly arranged on the upper part of the mounting base and the output end of the horizontal drive cylinder is connected to the movable frame; the horizontal drive cylinder can push the movable frame to move along the horizontal linear guide rail.

[0017] As a preferred embodiment of the present application, the vertical drive assembly further includes a reduction mechanism, and the first drive member is in transmission cooperation with the main transmission member through the reduction mechanism.

[0018] As a preferred embodiment of the present application, it also includes a height monitoring component, which is connected to the flap assembly and / or the vertical transmission assembly, and the height monitoring component can monitor the height of the flap.

[0019] Due to the adoption of the above technical solution, the beneficial effects achieved by this application are as follows:

[0020] 1. In the above scheme, by adjusting the matching state of the moving assembly and the flap assembly, the material unloading flap device claimed in the present application can realize the adaptive selection of the number of flaps to be used and the position of the flaps to be used according to the actual processing needs such as the unloading length and weight of the pipe, so as to ensure the stability of material unloading and unloading during the processing of longer and / or heavier pipes. Preferably, the vertical drive assembly, the flip assembly and the flap are provided in multiple groups, and the two adjacent groups of vertical drive assemblies can be matched through the transmission shaft. The first drive member is provided with one or more, and one first drive member can be matched with one or more groups of vertical drive assemblies. That is to say, the above scheme enables the material unloading flap device in the present application to realize the vertical drive of multiple flaps and flip assemblies by only providing one first drive member. Compared with the existing material unloading flap device in which a vertical / lifting drive member is provided for each flap separately, the equipment cost is greatly saved, and it is conducive to ensuring the synchronization of the lifting action of multiple flaps when performing material unloading and unloading work.

[0021] 2. By setting the material blocking protrusion, the risk of the pipe falling off the flap can be reduced when the flap is in a horizontal state and carries the pipe up / down, which is conducive to ensuring the safe operation of the equipment.

[0022] 3. When the unloading length of the pipe workpiece changes, the horizontal drive cylinder drives the moving frame to move the vertical drive assembly, the turning assembly and the flap along the axial direction of the bed to adjust the material receiving and unloading position. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0024] Figure 1 It is a structural schematic diagram of a material unloading flap device in an example;

[0025] Figure 2 This is a schematic diagram of the structure of the unloading flap device from another perspective in an example.

[0026] List of parts and reference numerals:

[0027] 1 flap, 11 material blocking protrusion;

[0028] 2 vertical linear guides;

[0029] 3. Flip drive cylinder;

[0030] 41 motor, 42 reducer, 43 transmission shaft;

[0031] 51 gear, 52 rack;

[0032] 61 is a first matching piece, 62 is a second matching piece. DETAILED DESCRIPTION

[0033] In order to more clearly illustrate the overall concept of the present invention, a detailed description is given below in combination with the accompanying drawings by way of examples.

[0034] It should be noted that many specific details are elaborated in the following description to facilitate a full understanding of the present invention. However, the present invention can also be implemented in other ways different from those described herein. Therefore, the protection scope of the present invention is not limited to the specific implementation methods disclosed below.

[0035] like Figure 1-2As shown, the present application discloses a blanking and flapping device of a laser tube cutting machine, which includes a moving assembly and a flapping assembly, and the moving assembly includes a mounting base, a moving frame, a horizontal driving assembly, and a vertical driving assembly. Among them, the vertical driving assembly includes a first driving member and a vertical transmission assembly, and the vertical transmission assembly includes a first matching member 61 and a second matching member 62, the first matching member 61 is matched and connected with the first driving member, and the second matching member 62 is connected with the flapping assembly; the first matching member 61 can be connected with the second matching member 62 to make the vertical transmission assembly and the flapping assembly in a transmission state; or, the first matching member 61 can be separated from the second matching member 62 to make the vertical transmission assembly and the flapping assembly in a disengaged state. In the transmission state, the first driving member drives the flapping assembly to move in the vertical direction through the vertical transmission assembly, and conversely, in the disengaged state, the first driving member cannot drive the flapping assembly to move in the vertical direction through the vertical transmission assembly. Preferably, the vertical transmission assembly and the flapping assembly are both provided with multiple groups, and the vertical transmission assembly and the flapping assembly are arranged one by one.

[0036] In the above scheme, by adjusting the matching state of the moving assembly and the flap assembly, the unloading flap device claimed in the present application can realize the adaptive selection of the number of flaps 1 used and the use position of the flaps 1 according to the actual processing needs such as the unloading length and weight of the pipe, so as to ensure the stability of material unloading and unloading during the processing of longer and / or heavier pipes. In addition, there can be one or more first drive members, and one first drive member can be matched with one or more groups of vertical transmission assemblies. In other words, the above scheme enables the unloading flap device in the present application to realize the vertical drive of multiple flap assemblies by only setting one first drive member. Compared with the existing unloading flap device that separately sets a vertical / lifting drive member for each flap 1, it greatly saves equipment costs and is conducive to ensuring the synchronization of the lifting and lowering actions of multiple flaps 1 when performing unloading and unloading work.

[0037] Preferably, refer to Figure 1 and Figure 2 As shown, the side of the flap 1 in the present application that contacts the pipe is also provided with a material-stopping protrusion 11, which is provided on one side of the flap 1 or on both sides of the flap 1. The material-stopping protrusion 11 can limit the movement of the pipe relative to the flap 1 in a direction perpendicular to the axial direction of the bed when the flap 1 receives the pipe. By providing the material-stopping protrusion 11, the risk of the pipe falling off the flap 1 can be reduced during the process of the flap 1 carrying the pipe in a horizontal state to rise / fall, which is conducive to ensuring the safe operation of the equipment.

[0038] In one example, the mounting base is disposed inside the bed and fixedly connected to the bed, the movable frame is movably disposed on the upper part of the mounting base, the horizontal driving assembly is connected to the movable frame and can drive the movable frame to move horizontally relative to the bed; the vertical driving assembly is disposed on the movable frame, the flap 1 is connected to the vertical driving assembly through the flipping assembly, and the vertical driving assembly can drive the flipping assembly and the flap 1 to move in the vertical direction.

[0039] Further, refer to Figure 1 and Figure 2 As shown, the flip assembly is the main supporting structure for supporting the flap 1 and the main driving structure for the flap 1, mainly including a connecting rod and a flip driving cylinder 3. One end of the connecting rod and the flip driving cylinder 3 are both arranged on the vertical driving assembly, and the other end is supported on the lower end surface of the flap 1. The connecting rod and the flip driving cylinder 3 form a four-link structure. The flip driving cylinder 3 can drive the flap 1 to flip to one side of the bed; the length of the flip driving cylinder 3 is greater than the length of the connecting rod. The flip driving cylinder 3 is used to drive the flap 1 to flip sideways to achieve material dropping or the flap 1 to achieve material support in a horizontal state. The function of the flip driving cylinder 3 is equivalent to a rocker rod, which can provide a driving force for the flipping of the flap 1. In the four-link structure composed of the flip driving cylinder 3 and the connecting rod, the length of the flip driving cylinder 3 is greater than the length of the connecting rod, which can realize that the motion trajectory curve of the flap 1 flips downward and moves forward to the moving frame at the same time. The pipe workpiece slides downward from the flap 1 and generates a forward motion trend, which is convenient for the pipe workpiece to fall onto the receiving table, and the four-link structure design can transmit a relatively large force, which is convenient for realizing the unloading of heavy pipe workpieces.

[0040] Further, refer to Figure 1 and Figure 2 As shown, the vertical transmission assembly also includes a vertical linear guide rail 2 and a first transmission member matched with the first driving member, the first matching member 61 is matched and connected with the first transmission member, the first driving member can drive the first matching member 61 to move along the vertical linear guide rail 2 through the first transmission member, and the flap 1 is matched and connected with the second matching member 62 through the flip assembly. Preferably, the vertical transmission assembly also includes a main transmission member, and multiple groups of first transmission members are matched with the first driving member through the main transmission member.

[0041] In a preferred example, continue to refer to Figure 1 and Figure 2 As shown, the first driving member is a motor 41, the main transmission member is a transmission shaft 43, the first transmission member includes a gear 51 arranged on the transmission shaft 43 and a rack 52 meshing with the gear 51 and arranged in the vertical direction, the first matching member 61 is a limit plate arranged on the back of the rack 52, and the second matching member 62 is a connecting plate arranged on the side of the output rack 52; the connecting plate and the limit plate can be detachably connected, and the cylinder end of the flip drive cylinder 3 is connected to the connecting plate.

[0042] Furthermore, the horizontal driving assembly includes a horizontal linear guide rail and a horizontal driving cylinder arranged on the mounting base. The horizontal driving cylinder is fixedly arranged on the upper part of the mounting base and the output end of the horizontal driving cylinder is connected to the moving frame. The horizontal driving cylinder can push the moving frame to move along the horizontal linear guide rail. When the blanking length of the pipe workpiece changes, the horizontal driving cylinder drives the moving frame to move and drive the vertical driving assembly, the turning assembly and the flap 1 to move along the axial direction of the bed to adjust the material receiving and blanking positions.

[0043] As a preferred embodiment of the present application, the unloading flap assembly in the present application further includes a height monitoring component, which is connected to the flap assembly and / or the vertical transmission assembly, and can monitor the lifting height of the flap 1. In a preferred example, the height detection component adopts a photoelectric height sensor, including a transmitter arranged on the mobile frame and a sensing sheet on the first matching component 61 or the second matching component 62. Of course, other forms of height monitoring components can also be selected, and the present application does not specifically limit this.

[0044] The technical solution protected by the present utility model is not limited to the above-mentioned embodiments. It should be pointed out that the combination of the technical solution of any embodiment with the technical solution of one or more other embodiments is within the protection scope of the present utility model. Although the present utility model has been described in detail above with general descriptions and specific embodiments, it is obvious to those skilled in the art that some modifications or improvements can be made to it based on the present utility model. Therefore, these modifications or improvements made without departing from the spirit of the present utility model are within the scope of protection claimed by the present utility model.

Claims

1. A blanking and turning device for a laser tube cutting machine, characterized in that: include: A moving assembly, including a vertical driving assembly, wherein the vertical driving assembly includes a first driving member and a vertical transmission assembly, wherein the vertical transmission assembly includes a first matching member and a second matching member, wherein the first matching member is matched and connected with the first driving member; It also includes a flap assembly, wherein the flap assembly is connected to the second matching piece; The first matching member can be connected to the second matching member, and the vertical transmission assembly and the flap assembly are in a transmission state; or, the first matching member can be disengaged from the second matching member, and the vertical transmission assembly and the flap assembly are in a disengaged state; in the transmission state, the first driving member drives the flap assembly to move in a vertical direction through the vertical transmission assembly; The vertical transmission assembly and the flap assembly are both provided in multiple groups and the vertical transmission assembly and the flap assembly are provided in one-to-one correspondence.

2. The blanking and turning device of the laser tube cutting machine according to claim 1, characterized in that: The flap assembly comprises a flap and a turning assembly, and the flap is connected to the vertical driving assembly via the turning assembly.

3. The blanking and turning device of the laser tube cutting machine according to claim 2, characterized in that: The vertical transmission assembly also includes a vertical linear guide rail and a first transmission member cooperating with the first driving member, the first cooperating member is cooperatingly connected with the first transmission member, the first driving member can drive the first cooperating member to move along the vertical linear guide rail through the first transmission member, and the flap is cooperatingly connected with the second cooperating member through the flipping assembly.

4. The blanking and turning device of the laser tube cutting machine according to claim 3, characterized in that: The vertical transmission assembly also includes a main transmission member, and multiple groups of the first transmission members are in transmission cooperation with the first driving member through the main transmission member.

5. The blanking and turning device of the laser tube cutting machine according to claim 4, characterized in that: The first driving member is a motor, the main transmission member is a transmission shaft, the first transmission member includes a gear arranged on the transmission shaft and a rack meshing with the gear and arranged in a vertical direction, the first matching member is a limit plate arranged on the back of the rack, and the second matching member is a connecting plate arranged on the side of the output rack; the connecting plate and the limit plate can be detachably connected, and the flip assembly is connected to the connecting plate.

6. The blanking and turning device of the laser tube cutting machine according to claim 2, characterized in that: The flipping assembly includes a connecting rod and a flipping drive cylinder, one end of the connecting rod and the flipping drive cylinder are both arranged on the vertical drive assembly, and the other end is supported on the lower end surface of the flip plate, and the connecting rod and the flipping drive cylinder form a four-bar structure, and the flipping drive cylinder can drive the flip plate to flip to one side of the bed; the length of the flipping drive cylinder is greater than the length of the connecting rod.

7. The blanking and turning device of the laser tube cutting machine according to claim 2, characterized in that: A material stopping protrusion is arranged on one side of the flap that contacts the pipe. The material stopping protrusion is arranged on one side of the flap or on both sides of the flap relatively. The material stopping protrusion can limit the movement of the pipe relative to the flap in a direction perpendicular to the axial direction of the bed when the flap receives the pipe.

8. The blanking and turning device of the laser tube cutting machine according to claim 1, characterized in that: The moving assembly also includes a mounting base, a moving frame and a horizontal driving assembly; the mounting base is arranged inside the bed and fixedly connected to the bed, the moving frame is movably arranged on the upper part of the mounting base, the horizontal driving assembly is connected to the moving frame and can drive the moving frame to move horizontally relative to the bed; the vertical driving assembly is arranged on the moving frame; the horizontal driving assembly includes a horizontal linear guide rail and a horizontal driving cylinder arranged on the mounting base, the horizontal driving cylinder is fixedly arranged on the upper part of the mounting base and the output end of the horizontal driving cylinder is connected to the moving frame; the horizontal driving cylinder can push the moving frame to move along the horizontal linear guide rail.

9. The blanking and turning device of the laser tube cutting machine according to claim 4, characterized in that: The vertical drive assembly further comprises a speed reduction mechanism, and the first drive member is in transmission cooperation with the main transmission member via the speed reduction mechanism.

10. The blanking and turning device of the laser tube cutting machine according to claim 1, characterized in that: It also includes a height monitoring component, which is connected to the flap assembly and / or the vertical transmission assembly, and can monitor the height of the flap.

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