Sheet metal waste collecting device

Abstract

The invention discloses a metal plate waste collecting device which comprises a sliding rail, an upper conveying line component is arranged above the sliding rail, a lower conveying line component is arranged below the upper conveying line component, and a stand column lifting assembly is arranged at the coinciding end of the upper conveying line component and the lower conveying line component. A mounting frame is connected to the opposite side of the stand column lifting assembly, a cutting assembly is mounted on the mounting frame, a rack is connected to the side face of the mounting frame, and a waste box is arranged below the mounting frame; and a pressing assembly for supporting and limiting the cutting waste is arranged on the mounting frame. According to the metal plate waste collecting device, the waste cutting, supporting and pressing assembly is arranged, a supporting plate is used for supporting the metal plate waste collecting device, pressing three-axis air cylinders on the two sides are used for controlling a pressing plate to move, a waste plate is pressed, the cutting flatness of the metal plate waste collecting device is guaranteed, after waste cutting is completed, the air cylinders push a discharging plate, waste automatically slides into a waste box, and the waste can be conveniently collected.

Description

Technical Field

[0001] The invention relates to the technical field of sheet metal waste collection, in particular to a sheet metal waste collection device. Background Art

[0002] Sheet metal is a comprehensive cold processing technology for thin metal plates. Sheet metal parts are processed through sheet metal processing. When sheet metal parts are cut using laser cutting technology, waste will be generated, which needs to be collected and processed.

[0003] The current laser cutting automation system on the market still uses the method of overall waste stacking for waste processing, which takes up too much space and is inconvenient to transport the waste. Some users also use handheld plasma cutting machines to manually segment large waste plates, which has high labor costs, low safety factors and cannot achieve automated operation. Therefore, we proposed a sheet metal waste collection device to solve the above problems. Summary of the invention

[0004] The purpose of the present invention is to provide a sheet metal waste collection device to solve the problem raised by the above background technology that sheet metal users in the current market cannot automatically cut off waste.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a sheet metal waste collection device, comprising a slide rail, an upper conveyor line component is arranged above the slide rail, a lower conveyor line component is arranged below the upper conveyor line component, a column lifting assembly is arranged at the overlapping end position of the upper conveyor line component and the lower conveyor line component, a mounting frame is connected to the opposite side of the column lifting assembly, a cutting assembly is installed on the mounting frame, a rack is connected to the side of the mounting frame, and a waste box is arranged below the mounting frame;

[0006] The mounting frame is provided with a clamping assembly for supporting and limiting the cutting waste.

[0007] Preferably, the clamping assembly includes a mounting plate installed at the end of the mounting frame, a clamping three-axis cylinder is installed at one end of the mounting plate, the output end of the clamping three-axis cylinder is connected to the clamping plate, a support plate is also installed at one end of the mounting plate close to the clamping three-axis cylinder, a blanking plate is fitted between the clamping three-axis cylinder and the support plate, a mini cylinder is hinged at the end of the blanking plate, the end of the mini cylinder is hinged to the mounting frame, and the upper side surface of the blanking plate is distributed in an inclined shape.

[0008] Preferably, the upper conveyor line component includes a supporting frame a, a moving wheel, a motor a, a pulley a and an upper conveyor belt. The end of the supporting frame a is installed with a motor a, the output end of the motor a is connected with a pulley a, the outer side of the pulley a is attached with the upper conveyor belt, the lower end of the supporting frame a is rotatably connected with a moving wheel, and the moving wheel is slidably connected to a slide rail.

[0009] Preferably, the lower conveyor line component includes a supporting frame b, a motor b, a pulley b and a lower conveyor belt, the end of the supporting frame b is installed with a motor b, the output end of the motor b is connected with a pulley b, and the outer side of the pulley b is fitted with a lower conveyor belt.

[0010] Preferably, the lowest point of the upper conveyor belt is higher than the highest point of the lower conveyor belt, the width of the upper conveyor belt is greater than the width of the lower conveyor belt, and the length of the upper conveyor belt is less than the length of the lower conveyor belt.

[0011] Preferably, the column lifting assembly comprises a column seat and a hydraulic rod, the hydraulic rod is installed inside the column seat, and the output end of the hydraulic rod is connected to the mounting frame.

[0012] Preferably, the cutting assembly includes a hydraulic lifting module, a plasma cutting gun, an edge-finding sensor, a transverse servo motor, gears and a movable frame, the hydraulic lifting module is installed at the end of the movable frame, the plasma cutting gun and the edge-finding sensor are installed on the hydraulic lifting module, the transverse servo motor is installed above the movable frame, and the output shaft end of the transverse servo motor is connected to a gear.

[0013] Preferably, the gear and the rack are meshed with each other, and the movable frame slides on the mounting frame through the transmission of the meshed gear and the rack.

[0014] Preferably, through grooves are provided on the opposite surfaces of the pressing plate and the supporting plate, and the positions of the through grooves provided on the pressing plate and the supporting plate are correspondingly distributed.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] (1) The sheet metal waste collection device is provided with a waste cutting support and clamping assembly. When the waste is moved to the cutting position, it needs to be supported because the thin sheet will fall if it extends too long from the conveyor belt and cannot ensure the corresponding cutting position. A support plate is used to support it. Since the waste sheet after laser cutting has many hollows and a large deformation, the flatness of the cut sheet cannot be guaranteed and the plasma cannot work normally. Therefore, the clamping three-axis cylinders on both sides are used to control the movement of the clamping plate to clamp the waste sheet to ensure its cutting flatness. When the waste cutting is completed, the cylinder pushes the unloading plate and the waste automatically slides into the waste box, which is convenient for its collection and transportation.

[0017] (2) The sheet metal waste collection device uses the cut product sorting and waste cutting on the upper conveyor line component and the lower conveyor line component alternately, which can make the device more automated and improve the working efficiency of the device;

[0018] (3) The sheet metal waste collection device can realize the automatic cutting of laser waste and the alternating use of upper and lower conveyor lines and other tasks. The whole process is automated, which can effectively ensure the high quality, high efficiency and low cost of the laser cutting machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0020] Figure 2 It is a schematic diagram of the structure of the upper conveyor line component of the present invention;

[0021] Figure 3 This is a schematic diagram of the structure of the lower conveyor line components of the present invention;

[0022] Figure 4 This is a schematic diagram of the distribution structure of the upper conveyor belt and the lower conveyor belt of the present invention;

[0023] Figure 5 It is a side view structural schematic diagram of the present invention;

[0024] Figure 6 This is a schematic diagram of the structure of the column lifting assembly of the present invention;

[0025] Figure 7 This is a schematic diagram of the structure of the cutting assembly of the present invention;

[0026] Figure 8 This is a schematic diagram of the structure of the waste box of the present invention;

[0027] Fig. 9 For the present invention Figure 1 A is an enlarged structural diagram;

[0028] Fig.10 For the present invention Figure 8 The enlarged structural diagram at B in FIG.

[0029] Fig.11 This is a schematic diagram of the structure of the pressing plate of the present invention;

[0030] Fig.12 It is a schematic diagram of the blanking plate structure of the present invention.

[0031] In the figure: 1. slide rail; 2. upper conveyor line component; 201. support frame a; 202. moving wheel; 203. motor a; 204. pulley a; 205. upper conveyor belt; 3. lower conveyor line component; 301. support frame b; 302. motor b; 303. pulley b; 304. lower conveyor belt; 4. column lifting assembly; 401. column seat; 402. hydraulic rod; 5. mounting frame; 6. cutting assembly; 601. hydraulic lifting module; 602. plasma cutting gun; 603. edge finding sensor; 604. transverse servo motor; 605. gear; 606. moving frame; 7. rack; 8. waste box; 9. mini cylinder; 10. unloading plate; 11. mounting plate; 12. clamping three-axis cylinder; 13. clamping plate; 14. support plate. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0033] See also Figure 1-Figure 12 The present invention provides the following technical solutions: a sheet metal waste collection device, comprising a slide rail 1, an upper conveyor line component 2 is arranged above the slide rail 1, a lower conveyor line component 3 is arranged below the upper conveyor line component 2, a column lifting component 4 is arranged at the overlapping end position of the upper conveyor line component 2 and the lower conveyor line component 3, a mounting frame 5 is connected to the opposite side of the column lifting component 4, a cutting component 6 is installed on the mounting frame 5, a rack 7 is connected to the side of the mounting frame 5, and a waste box 8 is arranged below the mounting frame 5;

[0034] Further, the upper conveyor line component 2 includes a support frame a201, a moving wheel 202, a motor a203, a pulley a204 and an upper conveyor belt 205. The motor a203 is installed at the end of the support frame a201, the output end of the motor a203 is connected to the pulley a204, the outer side of the pulley a204 is attached to the upper conveyor belt 205, the lower end of the support frame a201 is rotatably connected to the moving wheel 202, and the moving wheel 202 is slidably connected to the slide rail 1;

[0035] Further, the lower conveyor line component 3 includes a support frame b301, a motor b302, a pulley b303 and a lower conveyor belt 304. The motor b302 is installed at the end of the support frame b301, the output end of the motor b302 is connected to the pulley b303, and the outer side of the pulley b303 is fitted with the lower conveyor belt 304;

[0036] Furthermore, the lowest point of the upper conveyor belt 205 is higher than the highest point of the lower conveyor belt 304, the width of the upper conveyor belt 205 is greater than the width of the lower conveyor belt 304, and the length of the upper conveyor belt 205 is less than the length of the lower conveyor belt 304;

[0037] Furthermore, the column lifting assembly 4 includes a column seat 401 and a hydraulic rod 402. The hydraulic rod 402 is installed inside the column seat 401, and the output end of the hydraulic rod 402 is connected to the mounting frame 5;

[0038] Furthermore, the cutting assembly 6 includes a hydraulic lifting module 601, a plasma cutting gun 602, an edge-finding sensor 603, a transverse servo motor 604, a gear 605 and a mobile frame 606. The hydraulic lifting module 601 is installed at the end of the mobile frame 606, and the plasma cutting gun 602 and the edge-finding sensor 603 are installed on the hydraulic lifting module 601. The transverse servo motor 604 is installed above the mobile frame 606, and the output shaft end of the transverse servo motor 604 is connected to the gear 605. The cutting assembly 6 is driven by the hydraulic lifting module 601 to drive the plasma cutting gun 602 to move, and cooperates with cutting waste plates of different thicknesses. The edge-finding sensor 603 senses that the waste has reached the cutting position, and the transverse servo motor 604 cooperates with the cutting head to cut off the waste.

[0039] Furthermore, the gear 605 and the rack 7 are meshed with each other, and the moving frame 606 slides on the mounting frame 5 through the transmission of the meshed gear 605 and the rack 7;

[0040] The mounting frame 5 is provided with a clamping assembly for supporting and limiting the cutting waste;

[0041] Furthermore, the clamping assembly includes a mounting plate 11 mounted on the end of the mounting frame 5, a clamping three-axis cylinder 12 is mounted on one end of the mounting plate 11, a clamping plate 13 is connected to the output end of the clamping three-axis cylinder 12, a support plate 14 is also mounted on the end of the mounting plate 11 close to the clamping three-axis cylinder 12, a blanking plate 10 is fitted between the clamping three-axis cylinder 12 and the support plate 14, a mini cylinder 9 is hinged at the end of the blanking plate 10, and the end of the mini cylinder 9 away from the blanking plate 10 is hinged to the mounting frame 5, and the upper side of the blanking plate 10 is distributed in an inclined shape;

[0042] Furthermore, through grooves are provided on the opposite surfaces of the pressing plate 13 and the supporting plate 14, and the positions of the through grooves provided on the pressing plate 13 and the supporting plate 14 are correspondingly distributed, so that when the waste plate is pressed between the pressing plate 13 and the supporting plate 14, the cutting gun can cut the waste plate through the through grooves provided on the pressing plate 13 and the supporting plate 14;

[0043] Specifically, the operator sorts the cut products on the upper conveyor belt 205. When the operator finishes sorting the cut products on the upper conveyor belt 205, the operator sets relevant parameters through the operation interface, starts the column lifting assembly 4, and the hydraulic rod 402 controls the mounting frame 5 to move up, thereby controlling the cutting assembly 6 to move up, so that the cutting assembly 6 moves to the position of the upper conveyor line component 2, and starts the motor a203. The motor a203 controls the pulley a204 connected to the output end to rotate, and the pulley a204 drives the upper conveyor belt 205 that is attached to the outside to move. The upper conveyor belt 205 controls the cut products to move toward the direction of the cutting assembly 6, and one end of the cut products gradually moves between the support plate 14 and the clamping plate 13, stops the conveying of the upper conveyor line component 2, opens the clamping three-axis cylinder 12, drives the clamping plate 13 to move down, and presses the cut products on the support plate 14. The hydraulic lifting module 601 controls the plasma cutting gun 602 moves vertically, so that the plasma cutting gun 602 can cut waste plates of different thicknesses, and the lateral servo motor 604 is controlled to work. The lateral servo motor 604 drives the gear 605 connected to the output end to rotate, and the gear 605 is meshed with the rack 7, so that the gear 605 can climb on the rack 7, thereby driving the cutting assembly 6 to move horizontally to cut the waste plate. The edge-finding sensor 603 senses that the waste has reached the cutting position, and the waste plate is cut automatically. After the cutting is completed, the clamping three-axis cylinder 12 can be controlled to drive the clamping plate 13 to move up, and the fixation of the waste plate is released. Then the mini cylinder 9 is opened, and the mini cylinder 9 pushes the blanking plate 10 to move down, leaving enough space so that the waste automatically slides into the waste box 8 along the blanking plate 10. According to the above steps, the upper conveyor line component 2 is continued to be controlled to work, and the waste plate is transported, cut, and collected;

[0044] When the upper conveyor line component 2 is in the process of cutting waste, the operator sorts the cut products on the lower conveyor belt 304. After the sorting is completed, the waste cutting on the upper conveyor belt 205 is completed, and the hydraulic rod 402 is controlled to drive the mounting frame 5 to move downward, and the cutting component 6 is moved to the position of the lower conveyor line component 3. The operator sets the relevant parameters through the operation interface, drives the motor b302 to work, controls the pulley b303 connected to the output end to rotate, and the pulley b303 controls the movement of the lower conveyor belt 304. The lower conveyor belt 304 drives the waste plate to move toward the direction of the cutting component 6 to transport the waste. One end of the cut product gradually moves to between the support plate 14 and the clamping plate 13, stops the conveying of the lower conveyor line component 3, opens the clamping three-axis cylinder 12, and drives the clamping plate 13. Move down to press the cut product on the support plate 14, control the cutting assembly 6 to cut the waste plate, and after cutting, control the pressing three-axis cylinder 12 to drive the pressing plate 13 to move up to release the fixation of the waste plate, then open the mini cylinder 9, and the mini cylinder 9 pushes the unloading plate 10 to move down, leaving enough space for the waste to automatically slide into the waste box 8 along the unloading plate 10. According to the above steps, continue to control the lower conveyor line component 3 to work, convey, cut and collect the waste plate, and the cut product sorting and waste cutting on the upper conveyor line component 2 and the lower conveyor line component 3 are used alternately, so that the degree of automation of the device can be more saturated. The content not described in detail in this specification belongs to the prior art known to professional and technical personnel in this field.

[0045] In the description of the present invention, unless otherwise specified, "plurality" means two or more than two; the orientations or positional relationships indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0046] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0047] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A sheet metal waste collection device, comprising a slide rail (1), characterized in that: An upper conveyor line component (2) is arranged above the slide rail (1), a lower conveyor line component (3) is arranged below the upper conveyor line component (2), a column lifting assembly (4) is arranged at the overlapping end position of the upper conveyor line component (2) and the lower conveyor line component (3), a mounting frame (5) is connected to the opposite side of the column lifting assembly (4), a cutting assembly (6) is installed on the mounting frame (5), a rack (7) is connected to the side of the mounting frame (5), and a waste box (8) is arranged below the mounting frame (5); The mounting frame (5) is provided with a clamping assembly for supporting and limiting the cutting waste.

2. The sheet metal waste collection device according to claim 1, characterized in that: The clamping assembly comprises a mounting plate (11) mounted on the end of a mounting frame (5), a clamping three-axis cylinder (12) being mounted on one end of the mounting plate (11), an output end of the clamping three-axis cylinder (12) being connected to a clamping plate (13), a support plate (14) being mounted on one end of the mounting plate (11) close to the clamping three-axis cylinder (12), a blanking plate (10) being fitted between the clamping three-axis cylinder (12) and the support plate (14), a mini cylinder (9) being hinged on the end of the blanking plate (10), an end of the mini cylinder (9) being hinged to the mounting frame (5) away from the blanking plate (10), and an upper side surface of the blanking plate (10) being distributed in an inclined shape.

3. The sheet metal waste collection device according to claim 1, characterized in that: The upper conveyor line component (2) comprises a support frame a (201), a moving wheel (202), a motor a (203), a pulley a (204) and an upper conveyor belt (205); the motor a (203) is installed at the end of the support frame a (201); the output end of the motor a (203) is connected to the pulley a (204); the outer side of the pulley a (204) is attached to the upper conveyor belt (205); the lower end of the support frame a (201) is rotatably connected to the moving wheel (202); the moving wheel (202) and the slide rail (1) are slidably connected.

4. The sheet metal waste collection device according to claim 2, characterized in that: The lower conveyor line component (3) comprises a support frame b (301), a motor b (302), a pulley b (303) and a lower conveyor belt (304); the motor b (302) is installed at the end of the support frame b (301); the output end of the motor b (302) is connected to the pulley b (303); and the lower conveyor belt (304) is fitted on the outer side of the pulley b (303).

5. The sheet metal waste collection device according to claim 3, characterized in that: The lowest point of the upper conveyor belt (205) is higher than the highest point of the lower conveyor belt (304), the width of the upper conveyor belt (205) is greater than the width of the lower conveyor belt (304), and the length of the upper conveyor belt (205) is less than the length of the lower conveyor belt (304).

6. The sheet metal waste collection device according to claim 1, characterized in that: The column lifting assembly (4) comprises a column seat (401) and a hydraulic rod (402); the hydraulic rod (402) is installed inside the column seat (401); and the output end of the hydraulic rod (402) is connected to the mounting frame (5).

7. The sheet metal waste collection device according to claim 1, characterized in that: The cutting assembly (6) comprises a hydraulic lifting module (601), a plasma cutting gun (602), an edge-finding sensor (603), a transverse servo motor (604), a gear (605) and a movable frame (606); the hydraulic lifting module (601) is installed at the end of the movable frame (606); the plasma cutting gun (602) and the edge-finding sensor (603) are installed on the hydraulic lifting module (601); the transverse servo motor (604) is installed above the movable frame (606); the output shaft end of the transverse servo motor (604) is connected to the gear (605).

8. The sheet metal waste collection device according to claim 7, characterized in that: The gear (605) and the rack (7) are meshed with each other, and the movable frame (606) slides on the mounting frame (5) through the transmission of the meshed gear (605) and the rack (7).

9. The sheet metal waste collection device according to claim 2, characterized in that: The opposing surfaces of the clamping plate (13) and the supporting plate (14) are both provided with through grooves, and the positions of the through grooves provided on the clamping plate (13) and the supporting plate (14) are distributed correspondingly.

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