Feeding and discharging device of laser cutting machine

Abstract

The utility model discloses a feeding and discharging device of a laser cutting machine, which comprises a feeding and discharging device body, the feeding and discharging device body covers the laser cutting machine, two sides of the laser cutting machine are respectively provided with a placing table, one placing table is used for placing raw plate materials, and the other placing table is used for placing waste plate materials. The two placing tables are covered by the feeding and discharging device body at the same time. The feeding and discharging device body comprises a rack, an X-axis moving assembly, a Y-axis moving assembly and a Z-axis moving assembly. The X-axis moving assembly is arranged on the top of the rack and moves in the X-axis direction. The Y-axis moving assembly is arranged on the top of the X-axis moving assembly and moves in the Y-axis direction. The Z-axis moving assembly is installed on the Y-axis moving assembly and moves in the Z-axis direction. According to the feeding and discharging assembly, movement of the x axis, the y axis and the z axis can be achieved, the grabbing range covers a machining table top of the laser cutting machine, and the grabbing range is large.

Description

Technical Field

[0001] The utility model relates to a loading and unloading device of a laser cutting machine, belonging to the technical field of supporting equipment of laser cutting machines. Background Art

[0002] In the use of traditional laser cutting machines, the operator needs to place the workpiece to be processed by the laser cutting machine on the specified position of the laser cutting machine workbench, and then the laser cutting machine workbench automatically transports the workpiece to be processed to the cutting machine processing area for laser processing. After the cutting is completed, the remaining sheet and products need to be removed. Among them, the two tasks of loading and unloading are basically manual operations. The weight of the steel plate depends on the size and thickness. The normal thickness is about 2. The larger the area, the heavier the weight, which increases the physical loss of the workers.

[0003] Application No. 202322100185.0 discloses a plate loading and unloading tool for a laser cutting machine. It can be seen from the drawings and description that this scheme can only load and unload in one direction. If several plates are processed on a machine at the same time, the grabbing suction cup of this scheme cannot grab plates outside the range, and the range of movement is limited. Utility Model Content

[0004] The purpose of the utility model is to provide a loading and unloading device for a laser cutting machine to solve the above-mentioned problems.

[0005] The technical solution adopted by the utility model is: a loading and unloading device of a laser cutting machine, comprising a loading and unloading device body, the loading and unloading device body covers the laser cutting machine, and a placing table is respectively arranged on both sides of the laser cutting machine, one for placing sheet material raw materials, and the other for placing sheet material waste, and the two placing tables are covered by the loading and unloading device body at the same time;

[0006] The loading and unloading device body includes a frame, an X-axis moving assembly, a Y-axis moving assembly and a Z-axis moving assembly, wherein the X-axis moving assembly is arranged on the top of the frame and moves along the X-axis direction;

[0007] The Y-axis moving component is arranged on the top of the X-axis moving component and moves along the Y-axis direction;

[0008] The Z-axis moving assembly is mounted on the Y-axis moving assembly and moves along the Z-axis direction;

[0009] A suction cup frame is installed at the lower end of the Z-axis moving component, and a plurality of suction cups for grabbing materials are arranged below the suction cup frame.

[0010] Optionally, the frame has a pair of cross beams for the X-axis moving assembly to slide.

[0011] Optionally, the X-axis moving assembly includes a first frame, and the first frame is placed on top of the crossbeam;

[0012] A first wheel is provided at each of the four corners of the first frame, and the first wheel rolls on the top of the crossbeam. A first transmission shaft extending along the Y-axis direction for connecting the front and rear two first wheels is provided on the left and right sides of the first frame, and a first driven wheel is provided on one of the first transmission shafts. A first motor is installed on the top of the first frame, and a first driving wheel is provided on the main shaft of the first motor. The first driving wheel and the first driven wheel are connected to realize power transmission;

[0013] A first side wheel is also arranged near the first wheel, and the first side wheel is closely attached to the side surface of the cross beam.

[0014] Optionally, the Y-axis moving assembly includes a second frame, the second frame is arranged on the top of the first frame, and each of the four corners of the second frame is provided with a second wheel, and the second wheel rolls on the top of the first frame;

[0015] A second transmission shaft extending along the X-axis direction is respectively provided on the front and rear sides of the second frame, and the second transmission shaft is connected to the second wheels on the left and right sides;

[0016] A second driven wheel is disposed on one of the second transmission shafts, a second motor is mounted on the top of the second frame, a second driving wheel is disposed on the main shaft of the second motor, and the second driving wheel and the second driven wheel are meshed to realize power transmission;

[0017] A second side wheel is also arranged near the second wheel, and the second side wheel is closely attached to the inner side surface of the first frame.

[0018] Optionally, the Z-axis moving assembly includes a fixed frame, which vertically penetrates the second frame and is fixedly connected thereto;

[0019] The mobile frame vertically passes through the middle of the fixed frame, a third transmission shaft is arranged on the top of the fixed frame, a pair of traction wheels are arranged side by side on the third transmission shaft, the traction wheels are fixedly connected to the third transmission shaft, and a third driven wheel fixedly connected to the third transmission shaft is installed on the third transmission shaft;

[0020] A third driving wheel is installed on the main shaft of the third motor, the third motor is installed on the top of the second frame, and the third driving wheel is meshed with the third driven wheel;

[0021] The traction wheel is connected to the top of the mobile frame through a traction rope, and the suction cup frame is installed at the bottom of the mobile frame;

[0022] The movable frame is slidably matched with the fixed frame.

[0023] Beneficial effects:

[0024] The loading and unloading assembly can realize xyz three-axis movement, and the grasping range covers the processing table of the laser cutting machine, with a large grasping range. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figures 1 to 3 It is a schematic diagram of the structure of the utility model;

[0026] Figure 4 This is a schematic diagram of the X-axis moving component structure of the utility model;

[0027] Figure 5 This is a schematic diagram of the structure of the Y-axis moving component of the utility model;

[0028] Figure 6 to Figure 7 This is a schematic diagram of the structure of the Z-axis moving component of the utility model;

[0029] in:

[0030] 1-Loading and unloading device body;

[0031] 2-Laser cutting machine;

[0032] 3- First placement table;

[0033] 4- Second placement table;

[0034] 1-1-frame, 1-1a-beam;

[0035] 1-2-X axis moving assembly, 1-2a-first frame, 1-2b-first side wheel, 1-2c-first motor, 1-2d-first driving wheel, 1-2e-first driven wheel, 1-2f-first transmission shaft, 1-2g-first wheel;

[0036] 1-3-Y-axis moving assembly, 1-3a-second frame, 1-3b-second transmission shaft, 1-3c-second motor, 1-3d-second driving wheel, 1-3e-second wheel, 1-3f-second driven wheel, 1-3g-second side wheel;

[0037] 1-4-Z-axis moving assembly, 1-4a-fixed frame, 1-4b-moving frame, 1-4c-suction cup frame, 1-4d-third transmission shaft, 1-4e-traction wheel, 1-4f-third driven wheel, 1-4g-third driving wheel, 1-4h-third motor, 1-4i-suction cup;

[0038] 1-4aa - Guide rod. DETAILED DESCRIPTION

[0039] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined purpose of the utility model, the specific implementation method, structure, characteristics and effects of the present invention are described in detail below in combination with the accompanying drawings and preferred embodiments.

[0040] See also Figures 1 to 3 A loading and unloading device of a laser cutting machine comprises a loading and unloading device body 1, the loading and unloading device body 1 covers a laser cutting machine 2, a placing table is respectively arranged on both sides of the laser cutting machine 2, the first placing table 3 is used to place sheet material raw materials, the second placing table 4 is used to place sheet material waste, and the two placing tables are covered by the loading and unloading device body 1 at the same time; one side is for loading and the other side is for unloading, and the efficiency is high;

[0041] The loading and unloading device body 1 includes a frame 1-1, an X-axis moving component 1-2, a Y-axis moving component 1-3 and a Z-axis moving component 1-4, wherein the X-axis moving component 1-2 is arranged on the top of the frame 1-1 and moves along the X-axis direction;

[0042] The Y-axis moving component 1-3 is arranged on the top of the X-axis moving component 1-2 and moves along the Y-axis direction;

[0043] The Z-axis moving component 1-4 is installed on the Y-axis moving component 1-3 and moves along the Z-axis direction;

[0044] A suction cup frame 1-4c is installed at the lower end of the Z-axis moving component 1-4, and a plurality of suction cups 1-4i for grasping materials are arranged below the suction cup frame 1-4c.

[0045] The frame 1-1 has a pair of cross beams 1-1a for the X-axis moving assembly 1-2 to slide, and the cross beams 1-1a are connected by connecting beams and then supported in the air by four columns.

[0046] Please refer to Figure 4 , the X-axis moving assembly 1-2 includes a first frame 1-2a, and the first frame 1-2a is placed on the top of the beam 1-1a;

[0047] A first wheel 1-2b is provided at each of the four corners of the first frame 1-2a, and the first wheel 1-2g rolls on the top of the crossbeam 1-1a. A first transmission shaft 1-2f extending along the Y-axis direction for connecting the front and rear two first wheels 1-2g is provided on the left and right sides of the first frame 1-1a, respectively. A first driven wheel 1-2e is provided on one of the first transmission shafts 1-2f, and a first motor 1-2c is installed on the top of the first frame 1-2a. A first driving wheel 1-2d is provided on the main shaft of the first motor 1-2c. The first driving wheel 1-2d and the first driven wheel 1-2e are sprockets or pulleys, and are connected by a chain or a V-belt to realize power transmission;

[0048] A first side wheel 1 - 2b is also provided near the first wheel 1 - 2b, and the first side wheel 1 - 2b is close to the side surface of the crossbeam 1 - 1a.

[0049] Please refer to Figure 4 The Y-axis moving assembly 1-3 includes a second frame 1-3a, the second frame 1-3a is arranged on the top of the first frame 1-2a, and a second wheel 1-3e is respectively arranged at the four corners of the second frame 1-3a, and the second wheel 1-3e rolls on the top of the first frame 1-2a;

[0050] A second transmission shaft 1-3b extending along the X-axis direction is respectively provided on the front and rear sides of the second frame 1-3a, and the second transmission shaft 1-3b is connected to the second wheels 1-3e on the left and right sides;

[0051] A second driven wheel 1-3f is provided on one of the second transmission shafts 1-3b, a second motor 1-3c is installed on the top of the second frame 1-3a, a second driving wheel 1-3d is provided on the main shaft of the second motor 1-3c, and the second driving wheel 1-3d and the second driven wheel 1-3f are gear-engaged to realize power transmission;

[0052] A second side wheel 1-3g is also provided near the second wheel 1-3e, and the second side wheel 1-3g is closely attached to the inner side surface of the first frame 1-2a.

[0053] See also Figure 6 to Figure 7 , the Z-axis moving assembly 1-4 includes a fixed frame 1-4a, and the fixed frame 1-4a vertically penetrates the second frame 1-3a and is fixedly connected thereto;

[0054] The mobile frame 1-4b passes vertically through the middle of the fixed frame 1-4a, a third transmission shaft 1-4d is arranged on the top of the fixed frame 1-4a, a pair of traction wheels 1-4e are arranged side by side on the third transmission shaft 1-4d, the traction wheel 1-4e is fixedly connected to the third transmission shaft 1-4d, and a third driven wheel 1-4f fixedly connected to the third transmission shaft 1-4d is installed on the third transmission shaft 1-4d;

[0055] The main shaft of the third motor 1-4h is installed with a third driving wheel 1-4g, the third motor 1-4h is installed on the top of the second frame 1-3a, and the third driving wheel 1-4g is meshed with the third driven wheel 1-4f;

[0056] The traction wheel 1-4e is connected to the top of the mobile frame 1-4b through a traction rope, and the suction cup frame 1-4c is installed at the bottom of the mobile frame 1-4b;

[0057] The movable frame 1-4b is slidably matched with the fixed frame 1-4a. The fixed frame 1-4a is a frame structure, and a plurality of guide rods 1-4aa are vertically arranged around it. The outer surface of the movable frame 1-4b is in contact with the guide rods 1-4aa. This structure can reduce the overall weight of the movable frame 1-4b.

[0058] The loading and unloading assembly can realize xyz three-axis movement, and the grasping range covers the processing table of the laser cutting machine, with a large grasping range.

[0059] The above are only preferred embodiments of the present invention, and are not intended to limit the present invention in any form. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A loading and unloading device for a laser cutting machine, characterized in that: It includes a loading and unloading device body, the loading and unloading device body covers the laser cutting machine, and a placement table is respectively arranged on both sides of the laser cutting machine, one for placing sheet material raw materials and the other for placing sheet material waste, and the two placement tables are covered by the loading and unloading device body at the same time; The loading and unloading device body includes a frame, an X-axis moving assembly, a Y-axis moving assembly and a Z-axis moving assembly, wherein the X-axis moving assembly is arranged on the top of the frame and moves along the X-axis direction; The Y-axis moving component is arranged on the top of the X-axis moving component and moves along the Y-axis direction; The Z-axis moving assembly is mounted on the Y-axis moving assembly and moves along the Z-axis direction; A suction cup frame is installed at the lower end of the Z-axis moving component, and a plurality of suction cups for grabbing materials are arranged below the suction cup frame.

2. A loading and unloading device for a laser cutting machine as claimed in claim 1, characterized in that: The frame has a pair of cross beams for the X-axis moving assembly to slide.

3. A loading and unloading device for a laser cutting machine as claimed in claim 2, characterized in that: The X-axis moving assembly includes a first frame, which is placed on top of the crossbeam; A first wheel is provided at each of the four corners of the first frame, and the first wheel rolls on the top of the crossbeam. A first transmission shaft extending along the Y-axis direction for connecting the front and rear first wheels is provided on the left and right sides of the first frame, respectively. A first driven wheel is provided on one of the first transmission shafts. A first motor is installed on the top of the first frame, and a first driving wheel is provided on the main shaft of the first motor. The first driving wheel and the first driven wheel are connected to realize power transmission. A first side wheel is also arranged near the first wheel, and the first side wheel is closely attached to the side surface of the cross beam.

4. A loading and unloading device for a laser cutting machine as claimed in claim 3, characterized in that: The Y-axis moving assembly includes a second frame, the second frame is arranged on the top of the first frame, and each of the four corners of the second frame is provided with a second wheel, and the second wheel rolls on the top of the first frame; A second transmission shaft extending along the X-axis direction is respectively provided on the front and rear sides of the second frame, and the second transmission shaft is connected to the second wheels on the left and right sides; A second driven wheel is disposed on one of the second transmission shafts, a second motor is mounted on the top of the second frame, a second driving wheel is disposed on the main shaft of the second motor, and the second driving wheel and the second driven wheel are meshed to realize power transmission; A second side wheel is also arranged near the second wheel, and the second side wheel is closely attached to the inner side surface of the first frame.

5. A loading and unloading device for a laser cutting machine as claimed in claim 4, characterized in that: The Z-axis moving assembly includes a fixed frame, which vertically penetrates the second frame and is fixedly connected thereto; The mobile frame vertically passes through the middle of the fixed frame, a third transmission shaft is arranged on the top of the fixed frame, a pair of traction wheels are arranged side by side on the third transmission shaft, the traction wheels are fixedly connected to the third transmission shaft, and a third driven wheel fixedly connected to the third transmission shaft is installed on the third transmission shaft; A third driving wheel is installed on the main shaft of the third motor, the third motor is installed on the top of the second frame, and the third driving wheel is meshed with the third driven wheel; The traction wheel is connected to the top of the mobile frame through a traction rope, and the suction cup frame is installed at the bottom of the mobile frame; The movable frame is slidably matched with the fixed frame.

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