Auxiliary feeding device of cutting machine

Abstract

The utility model discloses an auxiliary feeding device of a cutting machine, relates to the technical field of machining, and mainly aims to improve the feeding efficiency when a plate cutting machine cuts I-shaped steel. According to the main technical scheme, the auxiliary feeding device of the cutting machine comprises a machine frame, a containing frame and a bearing part. The upper end side of the rack is fixedly connected to a horizontal pushing air cylinder. The placing frame is connected to the upper end face of the rack in a sliding mode, and a piston rod of the horizontal pushing air cylinder is connected to the rear end of the placing frame. The bearing part comprises two bearing mechanisms, each bearing mechanism comprises a rodless air cylinder and a jacking air cylinder, the rodless air cylinders of the two bearing mechanisms are arranged on the opposite side edges of the rack respectively, and the moving direction of sliding tables of the rodless air cylinders is the same as the moving direction of piston rods of the horizontal pushing air cylinders. The jacking air cylinder is fixedly connected to a sliding table of the rodless air cylinder.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical processing, in particular to an auxiliary feeding device for a cutting machine. Background Art

[0002] In mechanical processing, the processing of sheet metal I-beams typically begins with cutting them, which is performed on a sheet metal cutting machine. Due to the large mass and width of sheet metal I-beams, loading them onto the cutting machine's processing platform presents difficulties. Using a workshop crane to hoist the sheet metal I-beams one by one onto the cutting machine is inefficient. Utility Model Content

[0003] In view of this, the utility model provides a cutting machine auxiliary feeding device, the main purpose of which is to improve the feeding efficiency when the plate cutting machine cuts I-beams.

[0004] In order to achieve the above-mentioned purpose, the present invention mainly provides the following technical solutions:

[0005] The utility model provides an auxiliary feeding device for a cutting machine, which comprises: a frame, a placement frame and a supporting part;

[0006] The upper end side of the frame is fixedly connected to the push cylinder;

[0007] The placement rack is slidably connected to the upper end surface of the frame, and the piston rod of the push cylinder is connected to the rear end of the placement rack;

[0008] The supporting part includes two supporting mechanisms, each of which includes a rodless cylinder and a lifting cylinder. The rodless cylinders of the two supporting mechanisms are respectively arranged on opposite sides of the frame. The movement direction of the slide of the rodless cylinder is the same as the movement direction of the piston rod of the push cylinder. The lifting cylinder is fixedly connected to the slide of the rodless cylinder.

[0009] The purpose of the present invention and the solution to its technical problems can be further achieved by adopting the following technical measures.

[0010] Optionally, the front end opposite sides of the placement rack are respectively fixedly connected to the front support rods, and the rear end opposite sides of the placement rack are respectively fixedly connected to the rear support rods.

[0011] Optionally, the piston rod of the push cylinder is hinged to the rear end of the placement rack.

[0012] Optionally, the upper end surface of the frame is fixedly connected to a first linear guide rail, and the placement rack is slidably connected to the first linear guide rail.

[0013] Optionally, a second linear guide rail is provided on the opposite side of the rodless cylinder, and the slide of the rodless cylinder is slidably connected to the second linear guide rail.

[0014] Optionally, buffer blocks are respectively installed at both ends of the rodless cylinder.

[0015] Optionally, the driving air pipelines of the rodless cylinders of the two supporting mechanisms are respectively connected to the first two-position valve, and the driving air pipelines of the lifting cylinders of the two supporting mechanisms are respectively connected to the second two-position valve.

[0016] By means of the above technical solution, the present invention has at least the following advantages:

[0017] When using this device, first arrange multiple I-beams on the placement rack in sequence, use the remote control to start the horizontal push cylinder, the piston rod of the horizontal push cylinder extends, pushing the placement rack forward, and the front end of the placement rack moves to between the two lifting brackets of the steel cutting machine. The two lifting brackets are started to lift the I-beam at the front end of the placement rack. In this way, the I-beam at the front end is separated from the placement rack, completing the loading operation of one I-beam;

[0018] Subsequently, the piston rod of the push cylinder retracts, the placement rack returns to its original position, and the rodless cylinder is started. The slide of the rodless cylinder drives the lifting cylinder to move to the bottom of the second I-beam. The two lifting cylinders simultaneously lift the second I-beam and drive the second I-beam forward to the front end of the placement rack.

[0019] The rodless cylinder and the lifting cylinder repeat this process, driving multiple I-beams to move to the front end of the placement rack in turn, facilitating the subsequent loading operation of the auxiliary cutting machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 A three-dimensional diagram of a cutting machine auxiliary loading device provided by an embodiment of the utility model;

[0021] Figure 2 A top view of a cutting machine auxiliary feeding device in use provided by an embodiment of the utility model;

[0022] Figure 3 A rear view of an auxiliary feeding device for a cutting machine provided by an embodiment of the utility model;

[0023] Figure 4 A side view of an auxiliary feeding device for a cutting machine provided by an embodiment of the utility model;

[0024] Figure 5 A side view of a cutting machine auxiliary feeding device in use provided by an embodiment of the utility model;

[0025] Figure 6This is the connection diagram of the rodless cylinder drive gas pipeline;

[0026] Figure 7 This is the connection diagram of the lifting cylinder drive air pipeline.

[0027] The figure marks in the drawings of the specification include: frame 1, placement rack 2, push cylinder 3, rodless cylinder 4, lifting cylinder 5, two-position solenoid valve 6, front support rod 7, rear support rod 8, first linear guide rail 9, second linear guide rail 10, buffer block 11, first two-position valve 12, second two-position valve 13, steel cutting machine 14, lifting support rack 15, I-beam 16. DETAILED DESCRIPTION

[0028] To further illustrate the technical means and effects employed by this utility model to achieve its intended purpose, the following, in conjunction with the accompanying drawings and preferred embodiments, provides a detailed description of the specific implementation methods, structures, features, and effects of this utility model application. In the following description, different references to "one embodiment" or "embodiment" do not necessarily refer to the same embodiment. Furthermore, specific features, structures, or characteristics of one or more embodiments may be combined in any suitable manner.

[0029] The present invention will be described in further detail below with reference to the accompanying drawings and embodiments.

[0030] like Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 As shown, an embodiment of the present invention provides an auxiliary feeding device for a cutting machine, which includes: a frame 1, a placement frame 2 and a supporting portion;

[0031] The upper end side of the frame 1 is fixedly connected to the push cylinder 3;

[0032] The placement rack 2 is slidably connected to the upper end surface of the frame 1, and the piston rod of the push cylinder 3 is connected to the rear end of the placement rack 2;

[0033] The supporting part includes two supporting mechanisms, each of which includes a rodless cylinder 4 and a lifting cylinder 5. The rodless cylinders 4 of the two supporting mechanisms are respectively arranged on opposite sides of the frame 1. The sliding movement direction of the rodless cylinder 4 is the same as the movement direction of the piston rod of the push cylinder 3. The lifting cylinder 5 is fixedly connected to the sliding table of the rodless cylinder 4.

[0034] The working process of a cutting machine auxiliary feeding device is as follows:

[0035] When using the device, first arrange multiple I-beams 16 on the placement rack 2 in sequence, use the remote control to start the horizontal push cylinder 3, the piston rod of the horizontal push cylinder 3 extends, pushes the placement rack 2 forward, and the front end of the placement rack 2 moves to between the two lifting brackets 15 of the steel cutting machine 14, starts the two lifting brackets 15, and lifts the I-beam 16 at the front end of the placement rack 2. In this way, the front end I-beam 16 is separated from the placement rack 2, and the loading operation of one I-beam 16 is completed;

[0036] Subsequently, the piston rod of the push cylinder 3 is retracted, the placement rack 2 returns to its original position, and the rodless cylinder 4 is started. The slide of the rodless cylinder 4 drives the lifting cylinder 5 to move to the bottom of the second I-beam 16. The two lifting cylinders 5 simultaneously lift the second I-beam 16 and drive the second I-beam 16 to move forward to the front end of the placement rack 2.

[0037] The rodless cylinder 4 and the lifting cylinder 5 are repeated in this way, driving the plurality of I-beams 16 to move toward the front end of the placement rack 2 in sequence, so as to facilitate the subsequent loading operation of the auxiliary cutting machine.

[0038] In the technical solution of the present utility model, by using the device, the placement rack 2 is used to load the cutting machine and the I-beam 16 moves forward on the placement rack 2, which are carried out continuously, thereby improving the loading efficiency of the I-beam 16.

[0039] Specifically, the air pipes at both ends of the cylinder barrel of the horizontal push cylinder 3 are respectively connected to the two-position solenoid valve 6. The operator controls the valve position of the two-position solenoid valve 6 through the remote control to control the telescopic movement of the piston rod of the horizontal push cylinder 3.

[0040] like Figure 1 、 Figure 2 As shown, in a specific embodiment, the front opposite sides of the placement rack 2 are respectively fixedly connected to the front support rod 7, and the rear opposite sides of the placement rack 2 are respectively fixedly connected to the rear support rod 8.

[0041] In this embodiment, specifically, the front support rod 7 extends the distance that the placement rack 2 extends forward, and the rear support rod 8 increases the number of I-beams 16 that the placement rack 2 can support;

[0042] Specifically, the distance between the free end of the front support rod 7 and the free end of the rear support rod 8 is equal to the front-to-back distance of the upper end surface of the frame 1 .

[0043] like Figure 1 As shown, in a specific embodiment, the piston rod of the push cylinder 3 is hinged to the rear end of the placement rack 2.

[0044] In this embodiment, specifically, the piston rod of the push cylinder 3 is hinged to the rear end of the placement rack 2, and the hinge shaft can be removed to remove the placement rack 2 separately for maintenance.

[0045] like Figure 2 As shown, in a specific embodiment, the upper end surface of the frame 1 is fixedly connected to the first linear guide rail 9, and the placement rack 2 is slidably connected to the first linear guide rail 9.

[0046] In this embodiment, specifically, opposite sides of the upper end surface of the frame 1 are fixedly connected to the first linear guide rails 9 , and the lower surface of the placement rack 2 is slidably connected to the first linear guide rails 9 .

[0047] like Figure 2 As shown, in a specific embodiment, a second linear guide rail 10 is provided on the opposite side of the rodless cylinder 4 , and the slide of the rodless cylinder 4 is slidably connected to the second linear guide rail 10 .

[0048] In this embodiment, specifically, second linear guide rails 10 are respectively provided on opposite sides of the upper surface of the rodless cylinder 4 , and the lower surface of the slide is slidably connected to the second linear guide rails 10 .

[0049] like Figure 1 、 Figure 2 As shown, in a specific embodiment, buffer blocks 11 are respectively installed at both ends of the rodless cylinder 4.

[0050] In this embodiment, buffer blocks 11 are provided on the inner side of the cylinder heads at both ends of the rodless cylinder 4. When the slide of the rodless cylinder 4 slides to both ends of the cylinder, the slide contacts the buffer blocks 11 to prevent the slide from hitting the cylinder head and thus avoid damage to the mechanical structure.

[0051] Specifically, the buffer block 11 is made of rubber.

[0052] like Figure 6 、 Figure 7 As shown, in a specific embodiment, the driving air pipelines of the rodless cylinders 4 of the two supporting mechanisms are respectively connected to the first two-position valve 12, and the driving air pipelines of the lifting cylinders 5 of the two supporting mechanisms are respectively connected to the second two-position valve 13.

[0053] In this embodiment, specifically, the first two-position valve 12 and the second two-position valve 13 are solenoid valves. The operator changes the valve position of the first two-position valve 12 through a remote control to achieve the purpose of synchronously moving the slides of the rodless cylinders 4 of the two supporting mechanisms.

[0054] The operator changes the valve position of the second two-position valve 13 through the remote control to achieve the purpose of synchronously raising and lowering the piston rods of the lifting cylinders 5 of the two supporting mechanisms.

[0055] Specifically, the first two-position valve 12 and the second two-position valve 13 are fixedly mounted on the frame 1 , respectively.

[0056] The above description is merely a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any modifications or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in the present invention should be included within the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be based on the scope of protection of the claims.

Claims

1. A cutting machine auxiliary feeding device, characterized in that: include: A frame, the upper end side of the frame being fixedly connected to the push cylinder; A placement rack, wherein the placement rack is slidably connected to the upper end surface of the frame, and the piston rod of the push cylinder is connected to the rear end of the placement rack; The supporting part includes two supporting mechanisms, each of the supporting mechanisms includes a rodless cylinder and a lifting cylinder, the rodless cylinders of the two supporting mechanisms are respectively arranged on opposite sides of the frame, the sliding table movement direction of the rodless cylinder is the same as the piston rod movement direction of the push cylinder, and the lifting cylinder is fixedly connected to the sliding table of the rodless cylinder.

2. The cutting machine auxiliary feeding device according to claim 1, characterized in that: The front end opposite sides of the placement rack are respectively fixedly connected to the front support rod, and the rear end opposite sides of the placement rack are respectively fixedly connected to the rear support rod.

3. The cutting machine auxiliary feeding device according to claim 1, characterized in that: The piston rod of the horizontal push cylinder is hinged to the rear end of the placement rack.

4. The cutting machine auxiliary feeding device according to claim 1, characterized in that: The upper end surface of the frame is fixedly connected to the first linear guide rail, and the placement rack is slidably connected to the first linear guide rail.

5. The cutting machine auxiliary feeding device according to claim 1, characterized in that: A second linear guide rail is provided on the opposite side of the rodless cylinder, and the slide of the rodless cylinder is slidably connected to the second linear guide rail.

6. The cutting machine auxiliary feeding device according to any one of claims 1 to 5, characterized in that: Buffer blocks are respectively installed at both ends of the rodless cylinder.

7. The cutting machine auxiliary feeding device according to any one of claims 1 to 5, characterized in that: The driving air pipelines of the rodless cylinders of the two supporting mechanisms are respectively connected to the first two-position valves, and the driving air pipelines of the lifting cylinders of the two supporting mechanisms are respectively connected to the second two-position valves.

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