Cutting gun seat simultaneous lifting device

Abstract

The utility model relates to a cutting gun seat simultaneous lifting device which comprises a machine frame, a lead screw simultaneous lifting mechanism, cutting gun seats, guide rails and sliding blocks, the guide rails are arranged on the inner side of the machine frame respectively, and the cutting gun seats are connected to the guide rails through the sliding blocks respectively. A screw rod synchronous lifting mechanism is arranged at the upper end of the rack; the lead screw lifting mechanism comprises two lead screw lifters, couplings are arranged on rotating shafts of the two lead screw lifters respectively, a long shaft is arranged between the couplings, and lifting rods of the two lead screw lifters are connected with the two cutting gun bases respectively. The two cutting gun seats are lifted through the lead screw synchronous lifting mechanism, a worker can easily and conveniently adjust the heights of the two cutting gun seats by rotating the hand wheel according to different height machining requirements, assembly is easy, action is synchronous and accurate, manufacturing cost is low, and a mechanical structure is convenient to maintain.

Description

Technical Field

[0001] The utility model belongs to the technical field of flame cutting equipment and relates to a cutting gun seat co-elevation device. Background Art

[0002] The cutting gun in CNC flame cutting equipment needs to be adjusted up and down during use to achieve the cutting of the workpiece. At present, the lifting and lowering of the cutting gun is mostly completed by using a motor reducer to drive the chain sprocket. However, this structure is not sensitive enough and cannot complete fine operations. It is also difficult to assemble, and the corresponding production and maintenance costs are high. Summary of the invention

[0003] The utility model aims to overcome the deficiencies in the prior art, solve the problem that the existing cutting gun co-lifting mechanism is not sensitive enough, and provide a cutting gun seat co-lifting device.

[0004] In order to achieve the above purpose, the following technical solutions are adopted:

[0005] The cutting gun seat co-lifting device comprises a frame, a screw co-lifting mechanism, a cutting gun seat, guide rails and sliders, and is characterized in that: guide rails are respectively arranged on the inner side of the frame, and the cutting gun seats are connected to the guide rails by sliders; the upper end of the frame is provided with a screw co-lifting mechanism; the screw co-lifting mechanism comprises two screw lifts, couplings are respectively arranged on the rotating shafts of the two screw lifts, a long shaft is arranged between the couplings, and the lifting rods of the two screw lifts are respectively connected to the two cutting gun seats.

[0006] Preferably, the screw lift is provided with a hand wheel, and the hand wheel is connected to the rotating shaft of the screw lift by means of a transfer shaft.

[0007] Preferably, the lower ends of the lifting rods of the screw lift are respectively provided with connecting seats, and the cutting gun seat is connected to the lifting rods by means of the connecting seats.

[0008] Preferably, a base is respectively provided on one side of the frame.

[0009] Preferably, a connecting plate is provided inside the frame, and the guide rail is mounted on the connecting plate by means of a connecting piece.

[0010] Preferably, a through hole is provided on the upper end surface of the frame.

[0011] Compared with the prior art, the utility model has the following advantages:

[0012] The utility model utilizes a screw rod lifting mechanism to perform a lifting operation on two cutting gun seats. In the face of different height processing requirements, the staff can easily and conveniently adjust the height of the two cutting gun seats by turning the hand wheel. The utility model has simple assembly, precise and synchronized movements, low manufacturing cost, and easy maintenance of the mechanical structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0014] Figure 2 It is an exploded view of the screw rod co-lifting mechanism assembly of the utility model.

[0015] Figure 3 It is an exploded view of the frame assembly of the utility model.

[0016] In the figure: 1. frame; 2. screw rod lifting mechanism; 3. cutting gun seat; 4. guide rail; 5. slide block; 6. screw rod lifting mechanism; 7. rotating shaft; 8. long shaft; 9. coupling; 10. lifting rod; 11. hand wheel; 12. adapter shaft; 13. connecting seat; 14. base; 15. connecting plate; 16. through hole. DETAILED DESCRIPTION

[0017] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is only a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the utility model.

[0018] like Figure 1-Figure 3 As shown, a cutting gun seat co-lifting device comprises a frame 1, a screw co-lifting mechanism 2, a cutting gun seat 3, a guide rail 4 and a slide block 5; the frame 1 provides an installation space for the cutting gun seat 3;

[0019] Guide rails 4 are provided on the inner side of the frame 1, and the guide rails 4 are connected to the cutting gun seats 3 by means of sliders 5. The cutting gun seats 3 can move up and down in the frame 1 by means of the cooperation between the guide rails 4 and the sliders 5.

[0020] A screw rod co-lifting mechanism 2 is provided at the upper end of the frame 1; the screw rod co-lifting mechanism 2 includes two screw rod lifts 6, and couplings 9 are respectively provided on the rotating shafts 7 of the two screw rod lifts 6, and a long shaft 8 is provided between the couplings 9. When the rotating shaft 7 of one screw rod lift 6 rotates, the long shaft 8 can be used to drive the rotating shaft 7 of the other screw rod lift 6 to rotate, so that the two can move synchronously;

[0021] The lifting rods 10 of the two screw lifts 6 are connected to the two cutting gun seats 3 respectively, and the lifting rods 10 can drive the cutting gun seats 3 to move.

[0022] Furthermore, a hand wheel 11 is provided on the screw lift 6 , and the hand wheel 11 is connected to the rotating shaft 7 of the screw lift 6 by means of a transfer shaft 12 . The hand wheel 11 is convenient for the staff to rotate the rotating shaft 6 of the screw lift 6 .

[0023] Furthermore, a connecting seat 13 is respectively provided at the lower end of the lifting rod 10 of the screw lift 6, and the cutting gun seat 3 is connected to the lifting rod 10 by the connecting seat 13, and the connecting seat 13 makes the lifting rod 10 and the cutting gun seat 3 firmly connected.

[0024] Furthermore, a base 14 is provided on one side of the frame 1, and the base 14 facilitates the frame 1 to be installed on the cutting equipment.

[0025] Furthermore, a connecting plate 15 is provided inside the frame 1, and the guide rail 4 is mounted on the connecting plate 15 by means of a connecting piece, and the connecting piece can easily mount the guide rail 4 on the connecting plate 15 by means of fixing screws.

[0026] Furthermore, a through hole 16 is provided on the upper end surface of the frame 1 , and the lifting rod 10 passes through the through hole 16 and is connected to the upper end surface of the cutting gun seat 3 .

[0027] Working principle: The utility model utilizes a screw rod lifting mechanism 2 to easily realize the synchronous lifting operation of two cutting gun seats 3; the screw rod lifting mechanism 2 is formed by connecting two screw rod lifts 6 in series using a long shaft 8 and a coupling 9, and the lifting rods 10 of the two screw rod lifts 6 in series can move synchronously through the series connection, so as to achieve the purpose of synchronous lifting of the two cutting gun seats.

[0028] It is understood that the above embodiments are merely exemplary embodiments used to illustrate the principles of the present invention, but the present invention is not limited thereto. For those skilled in the art, various modifications and improvements can be made without departing from the spirit and essence of the present invention, and these modifications and improvements are also considered to be within the scope of protection of the present invention.

Claims

1. A cutting gun seat co-elevation device, comprising a frame (1), a screw co-elevation mechanism (2), a cutting gun seat (3), a guide rail (4) and a slide block (5), wherein: Guide rails (4) are respectively arranged on the inner side of the frame (1), and cutting gun seats (3) are respectively connected to the guide rails (4) by means of sliders (5); a screw rod co-lifting mechanism (2) is arranged at the upper end of the frame (1); the screw rod co-lifting mechanism (2) comprises two screw rod lifts (6), couplings (9) are respectively arranged on the rotating shafts (7) of the two screw rod lifts (6), a long shaft (8) is arranged between the couplings (9), and lifting rods (10) of the two screw rod lifts (6) are respectively connected to the two cutting gun seats (3).

2. The cutting gun seat synchronous lifting device according to claim 1 is characterized in that: The screw lift (6) is provided with a hand wheel (11), and the hand wheel (11) is connected to the rotating shaft (7) of the screw lift (6) via a transfer shaft (12).

3. The cutting gun seat synchronous lifting device according to claim 1 is characterized in that: The lower ends of the lifting rods (10) of the screw lift (6) are respectively provided with connecting seats (13), and the cutting gun seat (3) is connected to the lifting rods (10) by means of the connecting seats (13).

4. The cutting gun seat synchronous lifting device according to claim 1 is characterized in that: A base (14) is respectively provided on one side of the frame (1).

5. The cutting gun seat synchronous lifting device according to claim 1 is characterized in that: A connecting plate (15) is provided on the inner side of the frame (1), and the guide rail (4) is mounted on the connecting plate (15) by means of a connecting piece.

6. The cutting gun seat synchronous lifting device according to claim 3 is characterized in that: A through hole (16) is provided on the upper end surface of the frame (1).

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