Automatic profile discharging mechanism for laser cutting machine tool

Abstract

The utility model discloses an automatic sectional material blanking mechanism for a laser cutting machine tool, which comprises a material receiving device, a material feeding device, a material discharging device, a material discharging device and a material discharging device, and is characterized in that the material receiving device comprises a material receiving table, a floating material receiving plate and a small turning plate; the floating material receiving plate ascends and descends on the material receiving table, and the small turning plate is connected with the floating material receiving plate in an overturning mode; the discharging device is arranged close to one side of the floating material receiving plate of the material receiving device; a material receiving mechanism and a conveying belt are arranged on the discharging device; the material receiving mechanism comprises a material receiving frame arranged below the conveying belt and a plurality of material receiving arms arranged on the material receiving frame. The material receiving mechanism conveys the finished product profiles into the conveying belt from the floating material receiving plate through the lifting action of the material receiving frame and the telescopic action of the multiple material receiving arms. And the conveying belt is used for conveying the finished product profile to the next station. According to the utility model, the manual participation in the blanking process is reduced, the automatic production efficiency is improved, the investment of manpower and material resources is reduced, the production cost is reduced, the safety in the production process is improved, and the automatic production is really realized.

Description

TECHNICAL FIELD

[0001] The utility model relates to the section bar blanking technical field in mechanical manufacturing more specifically, relate to a kind of section bar automatic blanking mechanism for laser cutting machine tool. BACKGROUND

[0002] Section bar is divided into angle steel, channel steel, square tube, I-beam etc., and is widely used in housing construction, bridge, ship, port machinery, engineering machinery, steel structure etc.;Section bar generally needs to be used after secondary processing, and the main processing method of section bar currently is flame cutting, shearing, punch press, laser cutting etc., and gradually changes to laser cutting;However, manual feeding and taking are still needed after laser cutting processing, and this mode is low in efficiency, high in labor intensity and has safety hazard;

[0003] In view of the above situation, it is urgent to design a section bar automatic blanking mechanism for laser cutting machine tool, which can reduce the participation of manual labor in blanking process, improve the efficiency of automated production, reduce the investment of manpower and material resources, and reduce the safety hazard of on-site construction. UTILITY MODEL CONTENT

[0004] In view of the defects in the prior art, the utility model aims to provide a section bar automatic blanking mechanism for laser cutting machine tool, which reduces the participation of manual labor in blanking process, improves the efficiency of automated production, reduces the investment of manpower and material resources, reduces production cost, improves safety during production, and truly realizes automated production.

[0005] To achieve the above object, the utility model adopts the following technical scheme:

[0006] The utility model provides a section bar automatic blanking mechanism for laser cutting machine tool, which comprises

[0007] The feeding device comprises a feeding table, a floating feeding plate and a small flap, the floating feeding plate performs up-down lifting action on the feeding table, and the small flap is reversely connected with the floating feeding plate.

[0008] The blanking device is arranged on the side close to the floating feeding plate of the feeding device, and the blanking device is provided with a feeding mechanism and a conveying belt.

[0009] Preferably, the receiving table is provided with a motor for driving the floating receiving plate and the small turning plate to perform up-down lifting action and a track for the floating receiving plate to lift.

[0010] Preferably, the floating receiving plate is provided with a plurality of rollers for conveying the profile before and after cutting.

[0011] Preferably, the floating receiving plate is provided with a cylinder for driving the small turning plate to perform up-down turning action, and the output end of the cylinder is connected with the small turning plate.

[0012] Preferably, the floating receiving plate and the small turning plate are both provided with a groove for the receiving arm to stretch and retract.

[0013] Preferably, the small turning plate is turned downward at an angle of 42-45°.

[0014] Preferably, the receiving mechanism further comprises a cylinder arranged on the discharging device and a motor and a plurality of receiving seats arranged on the receiving frame.

[0015] The cylinder drives the receiving frame to perform lifting action through stretching and retracting.

[0016] The output end of the motor drives the first gear in the receiving seat to rotate through a shaft, thereby driving the receiving arm to perform stretching and retracting action.

[0017] The receiving seat and the receiving arm are in one-to-one correspondence, and the first gear in the receiving seat is engaged with the second gear in the corresponding receiving arm.

[0018] Preferably, the receiving arm comprises a first receiving arm engaged with the receiving seat through a gear and a second receiving arm engaged with the first receiving arm.

[0019] Preferably, the conveying belt is in the form of a roller for conveying the finished profile to the next station.

[0020] The beneficial effects of the present application are as follows:

[0021] 1. The present application has strong universality and can realize automatic discharging of various profiles (length within 3m) and reduce manual participation.

[0022] 2. The present application can avoid manual receiving and taking during the discharging process, reduce labor of workers and improve production efficiency.

[0023] 3. The present application reduces manual participation during the discharging process and reduces safety hazards of on-site construction. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 It is a structural schematic view of the profile automatic blanking mechanism for the laser cutting machine tool of the utility model;

[0025] Figure 2 It is a structural schematic view of the receiving device;

[0026] Figure 3 It is a structural schematic view of the blanking device;

[0027] Figure 4 It is a schematic view of the floating receiving plate of the receiving device receiving the finished profile;

[0028] Figure 5 It is a schematic view of the receiving arm of the blanking device reaching forward to receive the finished profile;

[0029] Figure 6 It is a schematic view of the receiving arm of the blanking device retreating to put the finished profile into the conveying belt;

[0030] Among them, 10, receiving device; 11, receiving table; 12, floating receiving plate; 121, roller; 13, small flap; 14, lower stop frame; 15, upper stop frame; 16, air cylinder; 20, blanking device; 21, receiving frame; 22, receiving arm; 221, first receiving arm; 222, second receiving arm; 223, second gear; 23, conveying belt; 24, receiving seat; 241, first gear; 25, motor; 251, shaft; 26, air cylinder; 30, finished profile. DETAILED DESCRIPTION

[0031] In order to better understand the above technical scheme of the utility model, the technical scheme of the utility model will be further explained below in combination with the drawings and examples.

[0032] The profile automatic blanking mechanism for the laser cutting machine tool of the utility model can realize the automatic blanking of various profiles, reduces the participation of manual work, and is especially suitable for the automatic blanking of profiles with a length in the range of 0-3m.

[0033] In combination with Figures 1-3The utility model discloses a section bar automatic blanking mechanism for laser cutting machine tool, including receiving device 10 and blanking device 20. Receiving device 10 includes receiving table 11, floating receiving plate 12 and small flap 13, and floating receiving plate 12 is up and down lifting action in receiving table 11, and small flap 13 is turned over connection with floating receiving plate 12. The one side of blanking device 20 is close to floating receiving plate 12 of receiving device 10, and the blanking device 20 is equipped with receiving mechanism and conveyer belt 23 on, and the receiving mechanism includes the receiving frame 21 of being equipped with under conveyer belt 23 and the plurality of receiving arms 22 of being equipped with on receiving frame 21, and the receiving mechanism is through the lifting action of receiving frame 21 and the telescopic action of the plurality of receiving arms 22 and sends finished product section bar 30 from floating receiving plate 12 into conveyer belt 23, and conveyer belt 23 is used to convey finished product section bar 30 to next station.

[0034] In combination Figure 2 As shown, receiving table 11 is equipped with motor for driving floating receiving plate 12 and small flap 13 to be up and down lifting action and track for lifting floating receiving plate 12, and the track of receiving table 11 is equipped with upper stop frame 15, and the track below of receiving table 11 is equipped with lower stop frame 14.

[0035] In combination Figure 2 As shown, floating receiving plate 12 is equipped with the plurality of rollers 121 for conveying before and after in section bar cutting process, and floating receiving plate 12 realizes conveying before and after in section bar cutting process through the plurality of rollers 121 on it, reduces the friction between section bar and floating receiving plate, and realizes receiving and blanking of finished product section bar 30 after laser cutting in cooperation with motor up and down lifting movement.

[0036] In combination Figure 2 As shown, floating receiving plate 12 is equipped with cylinder 16 for driving small flap 13 to be up and down turning action, and the output end of cylinder 16 is connected with small flap 13. Small flap 13 realizes cutting waste to drop into waste frame through cylinder action in cutting process and realizes receiving of finished product section bar 30 with floating receiving plate 12 through upturning of small flap 13 when cutting is about to complete, and the downturning angle of small flap 13 is 42~45 °.

[0037] In combination Figure 2 As shown, floating receiving plate 12 and small flap 13 are all equipped with recess for telescoping receiving arm 22, and these recesses facilitate receiving arm 22 to extend and catch finished product section bar 30 on floating receiving plate 12.

[0038] In combination Figure 3As shown, the discharging device 20 is composed of a receiving mechanism and a conveying belt 23. The receiving mechanism, in addition to the receiving rack 21 and the plurality of receiving arms 22, further comprises a cylinder arranged on the discharging device 20, and a motor 25 and a plurality of receiving seats 24 arranged on the receiving rack 21; the cylinder 26 drives the receiving rack 21 to perform lifting action through telescopic driving; the output end of the motor 25 drives the first gear 241 in the plurality of receiving seats 24 to rotate through the shaft 251, thereby driving the plurality of receiving arms 22 to perform telescopic action; the receiving seat 24 corresponds to the receiving arm 22 one by one, and the first gear 241 in the receiving seat 24 is engaged with the second gear 223 in the corresponding receiving arm 22.

[0039] In combination Figure 3 As shown, the receiving arm 22 comprises the first receiving arm 221 engaged with the receiving seat 24 through the gear, and the second receiving arm 222 engaged with the first receiving arm 221; the plurality of receiving arms 22 can realize the feeding of the finished profile 30 from the receiving device 10 into the conveying belt 23 through the cylinder action and the cooperation of the motor.

[0040] In combination Figure 3 As shown, the conveying belt 23 adopts the form of rollers to convey the finished profile 30 to the next station; specifically, the rollers of the conveying belt 23 can be driven by a motor, for example, the output end of the motor drives the chain to drive the main roller shaft and the slave roller shaft to rotate, thereby driving the rollers connected with the main roller shaft and the slave roller shaft to rotate.

[0041] In a specific embodiment, the main parameters of the profile automatic discharging mechanism for the laser cutting machine tool can refer to Table 1.

[0042] Table 1 Parameters of the profile automatic discharging mechanism

[0043]

[0044]

[0045] In combination Figure 1 , Figures 4-6 As shown, the use process of the profile automatic discharging mechanism for the laser cutting machine tool of the utility model is as follows:

[0046] (1) Before cutting, the small flap 13 is turned down (to ensure that the waste falls into the waste frame during cutting), and the receiving arm 22 is raised, as shown in Figure 1 ;

[0047] (2) During cutting, the floating receiving plate 12 floats up and down with the profile turning, that is, the small flap 13 is turned up by the cylinder action when cutting is completed, and the finished profile 30 is caught together with the floating receiving plate 12, as shown in Figure 4 ;

[0048] (3) The receiving arm 22 is extended forward, and the floating receiving plate 12 is lowered to place the finished profile 30 on the receiving arm 22, see Figure 5 as shown;

[0049] (4) The receiving arm 22 is retracted and lowered to place the finished profile 30 on the conveying belt 23, and the floating receiving plate 12 is raised and the small turning plate 13 is turned down. The conveying belt 23 conveys the finished profile 30 to the next station, and then the next cutting and receiving operation is continuously performed.

[0050] Those skilled in the art should recognize that the above embodiments are only used to illustrate the present application, and are not used as a limitation on the present application. As long as the changes and modifications of the above described embodiments are within the scope of the essential spirit of the present application, they will fall within the scope of the claims of the present application.

Claims

1. A profile automatic unloading mechanism for a laser cutting machine tool, characterized in that, Comprising The receiving device comprises a receiving table, a floating receiving plate and a small turning plate; the floating receiving plate performs up-and-down lifting action on the receiving table, and the small turning plate is reversely connected with the floating receiving plate; The discharging device is arranged near one side of the floating receiving plate of the receiving device; the discharging device is provided with a receiving mechanism and a conveying belt; the receiving mechanism comprises a receiving frame arranged below the conveying belt and a plurality of receiving arms arranged on the receiving frame, and the receiving mechanism sends the finished profile from the floating receiving plate into the conveying belt through the lifting action of the receiving frame and the telescopic action of the plurality of receiving arms; the conveying belt is used to convey the finished profile to the next station.

2. The profile automatic unloading mechanism for a laser cutting machine according to claim 1, characterized in that: The receiving table is provided with a motor for driving the floating receiving plate and the small turning plate to perform up-and-down lifting action, and a track for lifting the floating receiving plate; an upper stop frame is arranged above the track of the receiving table, and a lower stop frame is arranged below the track of the receiving table.

3. The profile automatic unloading mechanism for a laser cutting machine according to claim 1, characterized in that: A plurality of rollers for conveying the profile forward and backward during the cutting process are arranged on the floating receiving plate.

4. The profile automatic unloading mechanism for a laser cutting machine according to claim 1, characterized in that: A cylinder for driving the small turning plate to perform up-and-down turning action is arranged on the floating receiving plate, and the output end of the cylinder is connected with the small turning plate.

5. The profile automatic unloading mechanism for a laser cutting machine according to claim 1, characterized in that: Grooves for the telescopic action of the receiving arms are arranged on the floating receiving plate and the small turning plate.

6. The profile automatic unloading mechanism for a laser cutting machine according to claim 1, characterized in that: The down-turning angle of the small turning plate is 42-45°.

7. The profile automatic unloading mechanism for a laser cutting machine according to claim 1, characterized in that: The receiving mechanism further comprises a cylinder arranged on the discharging device, and a motor and a plurality of receiving seats arranged on the receiving frame; The cylinder drives the receiving frame to perform lifting action through telescopic action; The output end of the motor drives the first gear in the plurality of receiving seats to rotate through a shaft, and drives the plurality of receiving arms to perform telescopic action; The receiving seat and the receiving arm correspond to each other, and the first gear in the receiving seat is engaged with the second gear in the corresponding receiving arm.

8. The profile automatic unloading mechanism for a laser cutting machine according to claim 7, characterized in that: The receiving arm comprises a first receiving arm engaged with the receiving seat through a gear, and a second receiving arm engaged with the first receiving arm.

9. The profile automatic unloading mechanism for a laser cutting machine according to claim 1, characterized in that: The conveying belt adopts the form of rollers to convey the finished profile to the next station.

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