Gantry cutting machine

Abstract

The utility model discloses a gantry cutting machine which comprises a support, a plurality of supporting plates arranged on the support and used for placing workpieces, and a cutting seat arranged above the supporting plates, and further comprises two fixing seats connected to the support and provided with clamping grooves for clamping the supporting plates, and a plurality of supporting plates arranged on the two fixing seats, the moving mechanism is arranged on the bracket and is used for driving the cutting seat to transversely move and longitudinally move in a horizontal plane, so that the cutting seat can cut a workpiece; and the mounting mechanism is arranged on the fixed seat and is used for mounting the supporting plate on the fixed seat. Through the arrangement of the mounting mechanism, the supporting plate is clamped in the clamping groove in the fixing seat through the mounting mechanism, the supporting plate does not move in the clamping groove so that a workpiece can be stably placed on the supporting plate to be cut, the supporting plate can be conveniently assembled and disassembled on the fixing seat through the mounting mechanism, and the efficiency of assembling and disassembling the supporting plate is improved.

Description

Technical Field

[0001] The utility model relates to a cutting machine, in particular to a gantry cutting machine. Background Art

[0002] The gantry cutting machine has stable operation, good configuration and high working efficiency. It can be used for cutting large, medium and small steel plates of various metal workpieces such as carbon steel, manganese steel, stainless steel, etc. It can also be equipped with multiple cutting torches according to user requirements, or configured to be a dual-purpose cutting mode of special-shaped cutting and straight strip cutting. Capacitor or plasma automatic height adjustment system can also be selected.

[0003] When the gantry cutting machine cuts the workpiece, it will generate very high heat. The support plate on which the workpiece is placed will melt after long-term use. The melted support plate can no longer support the workpiece. At this time, the support plate needs to be replaced. However, the support plate is installed by welding or bolts, which makes it inconvenient to replace the support plate and the replacement efficiency is low. Utility Model Content

[0004] The purpose of the utility model is to solve the above-mentioned shortcomings and provide a gantry cutting machine.

[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0006] A gantry cutting machine comprises a bracket, a plurality of support plates arranged on the bracket and used to place workpieces, and a cutting seat arranged above the support plates, and further comprises:

[0007] Two fixing seats are connected to the bracket, and the fixing seats are provided with slots for the support plate to be clamped;

[0008] A moving mechanism, disposed on the bracket and used to drive the cutting seat to move horizontally and vertically in a horizontal plane so that the cutting seat can cut a workpiece;

[0009] The mounting mechanism is arranged on the fixing seat and is used for mounting the supporting plate on the fixing seat.

[0010] Preferably, the moving mechanism comprises:

[0011] A screw rod passes through the cutting seat and is threadedly connected to the cutting seat;

[0012] Slide blocks are arranged at both ends of the screw rod and are rotatably connected to the screw rod, and the slide blocks are provided with a first motor for driving the screw rod to rotate;

[0013] A limiting slide plate is arranged above the screw rod and allows the cutting seat to slide so as to limit the cutting seat.

[0014] Preferably, the moving mechanism further comprises:

[0015] A roller is rotatably disposed at the bottom of the slider, and a second motor is disposed on the slider for driving the roller to rotate;

[0016] A slide rail is arranged at the upper end of the bracket, and a slide groove for the roller to slide is arranged on the slide rail.

[0017] Preferably, the mounting mechanism comprises:

[0018] A plurality of extension plates are arranged on opposite sides of the two fixing seats, and the clamping grooves transversely penetrate the fixing seats and the extension plates to clamp the support plates;

[0019] A connecting rod, slidably disposed on the extension plate and the support plate;

[0020] A limiting member is provided on the connecting rod and is used for limiting the movement of the supporting plate in the slot.

[0021] Preferably, the limiting member comprises:

[0022] Two limit blocks are symmetrically connected to the connecting rod;

[0023] A limit plate is connected to one side of the extension plate close to the limit block, and the limit plate is provided with a groove for the limit block to pass through and a limit slot for the limit block to rotate, the groove and the limit slot are connected, and when the limit block rotates in the limit slot to a position that is not connected to the groove, the limit block cannot be moved out of the limit slot.

[0024] Preferably, the limiting groove is in close contact with the limiting block to stabilize the position of the limiting block in the limiting groove.

[0025] Preferably, an abutment plate is provided on one side of the extension plate away from the limiting block;

[0026] The abutment plate is provided with an abutment groove which abuts against the connecting rod when the limiting block enters the limiting groove.

[0027] Preferably, a protective plate for protecting the mounting mechanism is connected to the extension plate.

[0028] Preferably, one end of the connecting rod away from the abutment plate is connected to a hand-held plate.

[0029] Compared with the prior art, the beneficial effects of the utility model are:

[0030] 1. The utility model provides a moving mechanism, which drives the cutting seat to move horizontally and vertically in a horizontal plane, so that the cutting seat can cut different positions on the workpiece;

[0031] 2. The utility model provides a mounting mechanism, which enables the support plate to be clamped in the slot on the fixed seat, and prevents the support plate from moving in the slot, so as to keep the workpiece stable when placed on the support plate for cutting. The mounting mechanism facilitates the loading and unloading of the support plate on the fixed seat, thereby improving the efficiency of loading and unloading the support plate;

[0032] 3. The utility model provides an abutment plate and an abutment groove. When the limit block enters the limit groove, the connecting rod abuts against the abutment groove, thereby enhancing the stability of the connecting rod in the extension plate and the support plate, making it difficult for the connecting rod to shake, thereby ensuring stability when cutting the workpiece. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] The drawings constituting part of the present application are used to provide a further understanding 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:

[0034] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0035] Figure 2 For this utility model Figure 1 The enlarged view of point A in the middle;

[0036] Figure 3 It is a structural schematic diagram of the moving mechanism in the utility model;

[0037] Figure 4 It is a structural schematic diagram of the installation mechanism in the utility model;

[0038] Figure 5 This is a cross-sectional view of a limit plate in the utility model;

[0039] Figure 6 It is a structural schematic diagram of the abutment plate and the abutment groove in the utility model;

[0040] Figure 7 This is the second cross-sectional view of the limit plate in the utility model;

[0041] Figure 8 It is a structural schematic diagram of the fixing seat in the utility model.

[0042] In the figure:

[0043] 1. Bracket;

[0044] 21. Slide rail; 22. Slide groove; 23. Slider; 24. First motor; 25. Roller; 26. Second motor; 27. Cutting seat; 28. Screw rod; 29. ​​Limiting slide plate;

[0045] 3. Support plate;

[0046] 41. Fixed seat; 411. Extension plate; 412. Card slot; 42. Protective plate; 43. Hand-held plate; 44. Abutment plate; 441. Abutment groove; 45. Limiting plate; 451. Limiting groove; 452. Groove; 46. Connecting rod; 47. Limiting block. DETAILED DESCRIPTION

[0047] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. In the absence of conflict, the embodiments in this application and the features in the embodiments can be combined with each other. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0048] See also Figure 1-8 A gantry cutting machine comprises a support 1, a plurality of support plates 3 arranged on the support 1 and used to place workpieces, and a cutting seat 27 arranged above the support plates 3, and further comprises:

[0049] Two fixing seats 41 are connected to the bracket 1, and the fixing seats 41 are provided with a slot 412 for the support plate 3 to be clamped;

[0050] The moving mechanism is arranged on the bracket 1 and is used to drive the cutting seat 27 to move horizontally and vertically in the horizontal plane so that the cutting seat 27 can cut the workpiece;

[0051] The mounting mechanism is disposed on the fixing seat 41 and is used for mounting the supporting plate 3 on the fixing seat 41 .

[0052] In this design, the fixed seat 41 is fixedly connected to the bracket 1; the moving mechanism drives the cutting seat 27 to move horizontally and vertically in the horizontal plane, so that the cutting seat 27 cuts different positions on the workpiece; the installation mechanism allows the support plate 3 to be clamped in the slot 412 on the fixed seat 41, and the support plate 3 does not move in the slot 412, so as to keep the workpiece stable when placed on the support plate 3 for cutting. The installation mechanism facilitates the loading and unloading of the support plate 3 on the fixed seat 41, thereby improving the efficiency of loading and unloading the support plate 3.

[0053] In one embodiment, the moving mechanism comprises:

[0054] A screw rod 28 passes through the cutting seat 27 and is threadedly connected to the cutting seat 27;

[0055] The slider 23 is disposed at both ends of the screw rod 28 and is rotatably connected to the screw rod 28. The slider 23 is provided with a first motor 24 for driving the screw rod 28 to rotate;

[0056] The limiting slide plate 29 is disposed above the screw rod 28 , and allows the cutting seat 27 to slide so as to limit the cutting seat 27 .

[0057] With this design, both ends of the limiting slide plate 29 are fixedly connected to the slide block 23 .

[0058] In one embodiment, the moving mechanism further comprises:

[0059] A roller 25 is rotatably disposed at the bottom of the slider 23, and a second motor 26 is disposed on the slider 23 for driving the roller 25 to rotate;

[0060] The slide rail 21 is disposed at the upper end of the bracket 1 , and a slide groove 22 for the roller 25 to slide is provided on the slide rail 21 .

[0061] In this design, the slide rail 21 is fixedly connected to the upper end of the bracket 1; the first motor 24 and the second motor 26 are both fixedly mounted on the slider 23, the output shaft of the first motor 24 is fixedly connected to the screw rod 28 through a coupling, the output shaft of the second motor 26 is fixedly connected to the roller 25 through a coupling, and the second motor 26 is provided with two.

[0062] In this design, the first motor 24 is started, and the first motor 24 drives the screw rod 28 to rotate, so as to drive the slider 23 to move horizontally; the second motor 26 is started, and the second motor 26 drives the roller 25 to slide in the slide groove 22, so as to drive the slider 23 to move longitudinally.

[0063] In one embodiment, the mounting mechanism comprises:

[0064] A plurality of extension plates 411 are provided on opposite sides of the two fixing seats 41 , and a clamping groove 412 transversely penetrates the fixing seats 41 and the extension plates 411 to clamp the support plate 3 ;

[0065] The connecting rod 46 is slidably disposed on the extension plate 411 and the support plate 3;

[0066] The limiting member is disposed on the connecting rod 46 and is used to limit the movement of the supporting plate 3 in the slot 412 .

[0067] With this design, the extension plate 411 is fixedly connected to the fixing base 41 .

[0068] In one embodiment, the limiting member includes:

[0069] Two limit blocks 47 are symmetrically connected to the connecting rod 46;

[0070] The limiting plate 45 is connected to one side of the extension plate 411 close to the limiting block 47. The limiting plate 45 is provided with a groove 452 for the limiting block 47 to pass through and a limiting groove 451 for the limiting block 47 to rotate. The groove 452 is connected to the limiting groove 451. When the limiting block 47 rotates in the limiting groove 451 to a position that is not connected to the groove 452, the limiting block 47 cannot be moved out of the limiting groove 451.

[0071] With this design, the limit block 47 is fixedly connected to the connecting rod 46; the limit plate 45 is fixedly connected to the extension plate 411;

[0072] The connecting rod 46 is pushed through the extension plate 411 and the support plate 3, and the two limit blocks 47 on the connecting rod 46 enter the groove 452 and then enter the limit groove 451. Then the connecting rod 46 is rotated to make the limit block 47 rotate in the limit groove 451, so that the limit block 47 is no longer in a position connected with the groove 452 in the limit groove 451, and the limit block 47 cannot be moved out of the limit groove 451. At this time, the connecting rod 46 no longer moves on the extension plate 411 and the support plate 3, and the clamping installation between the clamping groove 412 and the support plate 3 is realized; when the support plate 3 needs to be replaced, the connecting rod 46 is rotated in the opposite direction to make the limit block 47 on the connecting rod 46 rotate out of the groove 452, so as to release the clamping installation of the support plate 3 in the clamping groove 412, and the support plate 3 is taken out from the clamping groove 412 for replacement.

[0073] In one embodiment, the limiting groove 451 is in close contact with the limiting block 47 to stabilize the position of the limiting block 47 in the limiting groove 451 .

[0074] In one embodiment, a contact plate 44 is provided on one side of the extension plate 411 away from the limiting block 47;

[0075] The abutting plate 44 is provided with an abutting groove 441 which abuts against the connecting rod 46 when the limiting block 47 enters the limiting groove 451 .

[0076] With this design, the fixing seat 41 is fixedly connected to the abutment plate 44;

[0077] When the limit block 47 enters the limit groove 451, the connecting rod 46 abuts against the abutting groove 441, which strengthens the stability of the connecting rod 46 in the extension plate 411 and the support plate 3, making the connecting rod 46 less likely to shake, thereby ensuring stability when cutting workpieces.

[0078] In one embodiment, a protection plate 42 for protecting the installation mechanism is connected to the extension plate 411 .

[0079] With this design, the extension plate 411 and the protection plate 42 are fixedly connected; the protection plate 42 protects the mounting mechanism so that the mounting mechanism is not easily damaged by high temperature when cutting a workpiece.

[0080] In one embodiment, one end of the connecting rod 46 away from the abutting plate 44 is connected to the holding plate 43 .

[0081] In this way, the connecting rod 46 is fixedly connected to the handle plate 43 .

[0082] Working principle: When in use, the moving mechanism drives the cutting seat 27 to move horizontally and vertically in the horizontal plane, so that the cutting seat 27 cuts different positions on the workpiece; the installation mechanism enables the support plate 3 to be clamped in the slot 412 on the fixed seat 41, and prevents the support plate 3 from moving in the slot 412, so as to keep the workpiece stable when placed on the support plate 3 for cutting. The installation mechanism facilitates the loading and unloading of the support plate 3 on the fixed seat 41, thereby improving the efficiency of loading and unloading the support plate 3.

[0083] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back...), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indications will also change accordingly.

[0084] In addition, if there are descriptions of "first", "second", etc. in the embodiments of the utility model, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" can explicitly or implicitly include at least one of the features. In addition, the meaning of "and / or" appearing in the full text includes three parallel schemes. Taking "A and / or B" as an example, it includes scheme A, or scheme B, or schemes that A and B meet at the same time. In addition, "multiple" refers to more than two. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in this field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection required by the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above-mentioned exemplary embodiments, and the utility model can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as illustrative and non-restrictive, and the scope of the present invention is limited by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention.

Claims

1. A gantry cutting machine, comprising a support (1), a plurality of support plates (3) arranged on the support (1) and used to place workpieces, and a cutting seat (27) arranged above the support plates (3), characterized in that: Also includes: Two fixing seats (41) are connected to the bracket (1), and the fixing seats (41) are provided with a slot (412) for the support plate (3) to be clamped; A moving mechanism, arranged on the support (1) and used to drive the cutting seat (27) to move horizontally and vertically in a horizontal plane so that the cutting seat (27) can cut a workpiece; The mounting mechanism is arranged on the fixing seat (41) and is used for mounting the support plate (3) on the fixing seat (41).

2. The gantry cutting machine according to claim 1, characterized in that: The moving mechanism comprises: A screw rod (28) passes through the cutting seat (27) and is threadedly connected to the cutting seat (27); Slide blocks (23) are arranged at both ends of the screw rod (28) and are rotatably connected to the screw rod (28); a first motor (24) is arranged on the slide block (23) for driving the screw rod (28) to rotate; A limiting slide plate (29) is arranged above the screw rod (28) and allows the cutting seat (27) to slide so as to limit the cutting seat (27).

3. The gantry cutting machine according to claim 2, characterized in that: The moving mechanism also includes: A roller (25) is rotatably disposed at the bottom of the slider (23), and a second motor (26) is disposed on the slider (23) for driving the roller (25) to rotate; A slide rail (21) is arranged at the upper end of the bracket (1), and a slide groove (22) for the roller (25) to slide is provided on the slide rail (21).

4. The gantry cutting machine according to claim 1, characterized in that: The mounting mechanism comprises: A plurality of extension plates (411) are arranged on opposite sides of the two fixing seats (41), and the clamping groove (412) transversely penetrates the fixing seats (41) and the extension plates (411) to clamp the support plate (3); A connecting rod (46) slidably penetrates the extension plate (411) and the support plate (3); A limiting member is provided on the connecting rod (46) and is used to limit the movement of the supporting plate (3) in the clamping groove (412).

5. The gantry cutting machine according to claim 4, characterized in that: The limiting member comprises: Two limit blocks (47) are symmetrically connected to the connecting rod (46); A limiting plate (45) is connected to a side of the extension plate (411) close to the limiting block (47); the limiting plate (45) is provided with a groove (452) for the limiting block (47) to pass through and a limiting slot (451) for the limiting block (47) to rotate; the groove (452) and the limiting slot (451) are connected; when the limiting block (47) rotates in the limiting slot (451) to a position not connected with the groove (452), the limiting block (47) cannot be moved out of the limiting slot (451).

6. The gantry cutting machine according to claim 5, characterized in that: The limiting groove (451) is in close contact with the limiting block (47) to stabilize the position of the limiting block (47) in the limiting groove (451).

7. The gantry cutting machine according to claim 5, characterized in that: A contact plate (44) is provided on one side of the extension plate (411) away from the limiting block (47); The abutment plate (44) is provided with an abutment groove (441) that abuts against the connecting rod (46) when the limiting block (47) enters the limiting groove (451).

8. The gantry cutting machine according to claim 4, characterized in that: The extension plate (411) is connected to a protection plate (42) for protecting the installation mechanism.

9. The gantry cutting machine according to claim 7, characterized in that: One end of the connecting rod (46) away from the abutment plate (44) is connected to a hand-held plate (43).

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