Machine tool machining material grabbing device

Abstract

The utility model discloses a machine tool machining material grabbing device which comprises a supporting frame, a return roller is installed in the supporting frame, a feeding roller is installed on the outer wall of the upper side of the supporting frame, a lifting roller is arranged on the right side of the feeding roller, a positioning plate is installed on the upper side of the lifting roller, and a connecting rod is installed below the positioning plate. The connecting rod is fixedly connected with a hydraulic elevator and a lifting supporting plate, the lifting supporting plate is slidably connected with a supporting rod, the supporting rod is provided with a sliding groove, and a material grabbing arm is arranged on the front side of the lifting supporting plate; and the grabbing arm comprises a base, a rotary supporting seat, a main arm, a second connecting rod, a clamping arm, a clamping claw, a rotating rod, a second rotating rod and a third rotating rod. By means of the structure, automatic feeding can be achieved, and articles can be conveniently conveyed to a machining position.

Description

Technical Field

[0001] The utility model relates to the technical field of article feeding, in particular to a grabbing device for machine tool processing materials. Background Art

[0002] Machine tools, also known as mother machines or machine tools, are machines used to manufacture machinery and machinery, and they play a significant role in the modernization of the national economy. A machine tool is a machine that uses a motor or other power source to create relative motion between a workpiece and a tool, thereby achieving processing processes such as cutting and forming. According to the processing method and the tools used, machine tools can be divided into lathes, drilling machines, boring machines, grinders, gear processing machines, thread processing machines, milling machines, planers, drawing machines, saws, etc. Currently, loading and unloading operations are performed by workers when loading and unloading machine tools. Specifically, the workpiece to be processed is manually clamped on the machine tool chuck, and after the machine tool processing is completed, the processed workpiece is manually removed. This loading and unloading cycle repeats, requiring a worker to operate each device. This not only increases labor costs but also increases labor intensity. To this end, we propose a machine tool processing material grabbing device to solve the above problems. Utility Model Content

[0003] The purpose of the present utility model is to provide a material grabbing device for machine tool processing, so as to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, a machine tool processing material grabbing device is provided, including a support frame, characterized in that a return roller is installed inside the support frame, a feed roller is installed on the upper outer wall of the support frame, a lifting roller is provided on the right side of the feed roller, a positioning plate is installed on the upper side of the lifting roller, a connecting rod is installed under the positioning plate, the connecting rod is fixedly connected to a hydraulic lift, the connecting rod is fixedly connected to a lifting support plate, the lifting support plate is slidably connected to a support rod, the support rod is provided with a slide groove, and a grabbing arm is provided on the front side of the lifting support plate, and the grabbing arm includes a base, a rotating support seat, a main arm, a second connecting rod, a clamping arm, a clamping claw, a rotating rod, a second rotating rod, and a third rotating rod.

[0005] According to the described machine tool processing material grabbing device, the base is rotatably connected to a rotating support seat, the rotating support seat is installed with a rotating rod, the rotating rod is rotatably connected to a main arm, the main arm is fixedly connected to a second connecting rod, the second connecting rod is installed with a second rotating rod, the second rotating rod is rotatably connected to a clamping arm, the clamping arm is fixedly connected to a third rotating rod, and the third rotating rod is rotatably connected to a clamping claw.

[0006] According to the machine tool processing material grabbing device, the rotating rod, the second rotating rod and the third rotating rod sequentially pass through the main arm, the clamping arm and the clamping claw, and the clamping claw has four claws.

[0007] According to the machine tool processing material grabbing device, the return roller, the feed roller, and the lifting roller are all provided with rollers that can roll simultaneously, and the diameters of the rollers are the same.

[0008] According to the machine tool processing material grabbing device, the positioning plate can roll on the roller, and buckles are provided at the same intervals of the roller to enable the positioning plate to stop at any time.

[0009] According to the machine tool processing material grabbing device, the hydraulic lift is installed behind the lifting roller, and the connecting rod is fixedly connected to the center of the rear outer wall of the lifting support plate.

[0010] According to the machine tool processing material grabbing device, the front and rear outer walls of the lifting support plate have four protrusions, the number of the support rods is four, and the slide grooves correspond one to one with the four protrusions of the lifting support plate.

[0011] The beneficial effects of the present invention are as follows: the return roller and the feed roller can be supported by the support frame, the return roller, feed roller, lifting roller and positioning plate can be used to transport the material to the specified position of the processing machine tool, the material placement position can be controlled by the positioning plate, and positioning during processing is convenient, the lifting support plate position can be controlled to remain unchanged by the support rod and the slide groove, and plays a supporting role, the lifting and falling of the material can be controlled by the hydraulic lift, and the material placement is convenient, the grabbing arm can grab the items and place them on the positioning plate, the main arm and the clamping arm can play a supporting role, the clamping claw can fix the material, the material orientation can be rotated by rotating the support seat, and the main arm, clamping arm and clamping claw can be controlled to rotate by the rotating rod, the second rotating rod and the third rotating rod to facilitate grabbing and moving the material.

[0012] Additional aspects and advantages of the present invention will be given in part in the following description and will become apparent from the following description or learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0014] Figure 1 This is a three-dimensional diagram of a material grabbing device for machine tools according to the present invention;

[0015] Figure 2 This is a perspective view of one side of a lifting support plate of a machine tool processing material grabbing device of the present utility model;

[0016] Figure 3 This is a diagram of a grabbing arm of a material grabbing device for machine tool processing according to the present utility model;

[0017] Figure 4This is a cross-sectional view of a grabbing arm of a material grabbing device for machine tool processing according to the present utility model;

[0018] Legend:

[0019] 1. Support frame; 2. Return roller; 3. Feed roller; 4. Lifting roller; 5. Positioning plate; 6. Connecting rod; 7. Grabbing arm; 71. Base; 72. Rotating support seat; 73. Main arm; 74. Second connecting rod; 75. Clamping arm; 76. Clamping claw; 77. Rotating rod; 78. Second rotating rod; 79. Third rotating rod; 8. Support rod; 9. Slide; 10. Hydraulic lift; 11. Lifting support plate. DETAILED DESCRIPTION

[0020] This section will describe in detail the specific embodiments of the present invention. The preferred embodiments of the present invention are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and overall technical solution of the present invention, but it cannot be understood as a limitation on the scope of protection of the present invention.

[0021] Example:

[0022] Reference Figures 1 to 4, an embodiment of the present invention is a material grabbing device for machine tool processing, which includes a support frame 1, which can support a return roller 2 and a feed roller 3, a return roller 2 is installed inside the support frame 1, a feed roller 3 is installed on the upper outer wall of the support frame 1, a lifting roller 4 is provided on the right side of the feed roller 3, a positioning plate 5 is installed on the upper side of the lifting roller 4, the positioning plate 5 can be replaced with different shapes to cope with different materials, a connecting rod 6 is installed under the positioning plate 5, the connecting rod 6 is fixedly connected to a hydraulic lift 10, the connecting rod 6 is fixedly connected to a lifting support plate 11, the lifting support plate 11 is slidably connected to a support rod 8, the support rod 8 is provided with a slide groove 9, and a grabbing arm 7 is provided on the front side of the lifting support plate 11, the grabbing arm 7 includes a base 71, a rotating support seat 72, a main arm 73, a second connecting rod 74, a clamping arm 75, a clamping claw 76, a rotating rod 77, a second rotating rod 78, and a third rotating rod 79. The base 71 is rotatably connected to a rotating support base 72. The rotating support base 72 allows the grabbing arm 7 to rotate around and grab materials in different directions. The rotating support base 72 is installed with a rotating rod 77. The rotating rod 77 is rotatably connected to the main arm 73. The main arm 73 is fixedly connected to the second connecting rod 74. The second connecting rod 74 is installed with a second rotating rod 78. The second rotating rod 78 is rotatably connected to the clamping arm 75. The clamping arm 75 is fixedly connected to the third rotating rod 79. The third rotating rod 79 is rotatably connected to the clamping claw 76. The rotating rod 77, the second rotating rod 78, and the third rotating rod 79 pass through the main arm 73, the clamping arm 75, and the clamping claw 76 in sequence. The rotating rod 77 and the second rotating rod 78 allow the main arm 73 and the clamping arm 75 to rotate and control the position of the clamping claw 76. The third rotating rod 79 allows the clamping claw 76 to rotate through the rod to clamp the object. The clamping claw 76 has four claws that can be extended and retracted to clamp the material. The return roller 2, the feed roller 3, and the lifting roller 4 are all equipped with rollers that can roll simultaneously, and the diameters of the rollers are the same. The positioning plate 5 can roll on the rollers, and buckles are provided at the same intervals of the rollers to stop the positioning plate 5 at any time. The rollers can move the positioning plate 5 to the processing position. The hydraulic lift 10 is installed behind the lifting roller 4, and the connecting rod 6 is fixedly connected to the center of the rear outer wall of the lifting support plate 11. The hydraulic lift 10 can lift the lifting roller 4. There are four protrusions on the front and rear outer walls of the lifting support plate 11, and there are four support rods 8. The slide 9 corresponds one-to-one to the four protrusions of the lifting support plate 11, which plays a role in limiting the position of the lifting support plate 11.

[0023] Working principle: When in use, first open the hydraulic lift 10 to lower the lifting support plate 11 to the bottom, place the positioning plate 5 on the lifting roller 4, open the grabbing arm 7 to control the rotating support seat 72, rotating rod 77, second rotating rod 78, and third rotating rod 79 to make the main arm 73, clamping arm 75, and clamping claw 76 move to the material placement position, grab the material through the clamping claw 76, and place the item on the positioning plate 5 again through the grabbing arm 7, then remove the clamping claw 76 and start the hydraulic lift 10 again, move the lifting roller 4 to a position flush with the feed roller 3, start the roller to rotate and send the material to the machine tool processing position, then open the hydraulic lift 10 to place the lifting roller 4 flush with the return roller 2, and the positioning plate 5 will pass through the return roller 2 after processing to reach the lifting roller 4 again, repeat the above process to complete the material loading, and different materials can use different positioning plates 5.

[0024] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the scope of knowledge possessed by ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A material grabbing device for machine tool processing, comprising a support frame (1), characterized in that: A return roller (2) is installed inside the support frame (1), a feed roller (3) is installed on the outer wall of the upper side of the support frame (1), a lifting roller (4) is arranged on the right side of the feed roller (3), a positioning plate (5) is installed on the upper side of the lifting roller (4), a connecting rod (6) is installed under the positioning plate (5), the connecting rod (6) is fixedly connected to a hydraulic lift (10), the connecting rod (6) is fixedly connected to a lifting support plate (11), the lifting support plate (11) is slidably connected to a support rod (8), the support rod (8) is provided with a slide groove (9), and a grabbing arm (7) is arranged on the front side of the lifting support plate (11), the grabbing arm (7) includes a base (71), a rotating support seat (72), a main arm (73), a second connecting rod (74), a clamping arm (75), a clamping claw (76), a rotating rod (77), a second rotating rod (78), and a third rotating rod (79).

2. A machine tool material grabbing device according to claim 1, characterized in that: The base (71) is rotatably connected to a rotatable support seat (72), the rotatable support seat (72) is installed with a rotating rod (77), the rotating rod (77) is rotatably connected to a main arm (73), the main arm (73) is fixedly connected to a second connecting rod (74), the second connecting rod (74) is installed with a second rotating rod (78), the second rotating rod (78) is rotatably connected to a clamping arm (75), the clamping arm (75) is fixedly connected to a third rotating rod (79), and the third rotating rod (79) is rotatably connected to a clamping claw (76).

3. The machine tool material grabbing device according to claim 2, characterized in that: The rotating rod (77), the second rotating rod (78), and the third rotating rod (79) sequentially penetrate the main arm (73), the clamping arm (75), and the clamping claw (76), and the clamping claw (76) has four claws.

4. The machine tool material grabbing device according to claim 1, characterized in that: The return roller (2), the feed roller (3), and the lifting roller (4) are all provided with rollers that can roll simultaneously, and the diameters of the rollers are the same.

5. The machine tool material grabbing device according to claim 4, characterized in that: The positioning plate (5) can roll on the roller, and buckles are provided at the same intervals of the roller to enable the positioning plate (5) to stop at any time.

6. The machine tool material grabbing device according to claim 1, characterized in that: The hydraulic lift (10) is installed behind the lifting roller (4), and the connecting rod (6) is fixedly connected to the center of the rear outer wall of the lifting support plate (11).

7. The machine tool material grabbing device according to claim 6, characterized in that: The front and rear outer walls of the lifting support plate (11) are provided with four protrusions, the number of the support rods (8) is four, and the sliding grooves (9) correspond one to one with the four protrusions of the lifting support plate (11).

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