Automatic feeding device for machining

Abstract

The utility model provides a machining automatic feeding device which comprises a machine frame and two movable mechanisms arranged on the machine frame, the two movable mechanisms are oppositely arranged and movably connected to a plurality of movable rods arranged on the bottom side of the machine frame, and a driving part used for driving the two movable mechanisms to do relative motion is fixedly connected to the bottom side of the machine frame. When workpieces are fed, the driving part is started, the driving part drives the two mounting plates and the guide frames on the mounting plates to do relative motion, the mounting plates and the guide frames are adjusted to the distance matched with the workpieces, the workpieces are placed on the conveying belt through the grabbing mechanism, and when the workpieces are conveyed on the conveying belt, the workpieces are conveyed on the conveying belt. The arc-shaped guide frame can guide the workpieces to be stably conveyed along the preset path, so that the workpieces gradually get close to the middle shaft in the conveying process and are conveyed to the conveying piece on the mounting plate, and finally the workpieces are conveyed to the conveying belt at the other end to be fed, and according to the structure, the positions of the workpieces do not need to be manually adjusted and re-corrected; and the production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the field of mechanical processing, in particular to an automatic feeding device for mechanical processing. Background Art

[0002] The production process of a machine refers to the entire process of making a product from raw materials (or semi-finished products). For machine production, it includes the transportation and storage of raw materials, preparation for production, manufacturing of blanks, processing and heat treatment of parts, assembly and debugging of products, painting and packaging, etc. The content of the production process is very extensive. Modern enterprises use the principles and methods of system engineering to organize and guide production, and regard the production process as a production system with input and output. The feeding device is needed in the process of feeding in mechanical processing.

[0003] The automatic loading device includes a grabbing mechanism for grabbing the workpiece and a conveyor belt. The grabbing mechanism is the core part of the loading device, and usually adopts mechanisms such as a manipulator, a vacuum suction cup or an electromagnetic suction cup, which can realize automatic grabbing and placement of the workpiece. The conveyor belt is driven by a motor to realize continuous transportation of the workpiece. During the loading process, the grabbing mechanism grabs the workpiece and places it on the conveyor belt. Since the conveyor belt is in motion, the conveyor belt may vibrate when the workpiece is placed on the conveyor belt, thereby causing the position of the workpiece on the conveyor belt to shift, making the position of the workpiece inaccurate. At this time, additional manual work is required to correct and readjust the position of the workpiece. This process takes a long time and increases labor costs, which reduces production efficiency to a certain extent.

[0004] Therefore, it is necessary to provide a new automatic feeding device for mechanical processing to solve the above-mentioned technical problems. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides an automatic feeding device for mechanical processing.

[0006] The automatic feeding device for mechanical processing provided by the utility model comprises: a frame and two movable mechanisms arranged on the frame, the two movable mechanisms are arranged relatively to each other and movably connected to a plurality of movable rods arranged on the bottom side of the frame, a driving member for driving the two movable mechanisms to make relative motion is fixedly connected to the bottom side of the frame, conveyor belts are arranged on both sides of the frame, and a grabbing mechanism for grabbing workpieces is arranged on one side of the conveyor belt;

[0007] The movable mechanism includes a conveying member, a mounting plate, a guide frame and a plurality of guide rollers, the bottom end of the mounting plate is movably connected to the plurality of movable rods, the bottom end of the mounting plate is provided with a mounting frame, the mounting frame is movably connected to the driving member, the conveying member is arranged on the mounting plate, the guide frame is arranged at the upper end of one side of the mounting plate, one end of the guide frame is arc-shaped and extends above the conveyor belt, and the two ends of the plurality of guide rollers are movably connected to the inner walls at the opposite ends of the guide frame.

[0008] Preferably, the driving member includes a driving motor and a threaded rod, one end of the driving motor is fixedly connected to the side wall of the frame, the output end of the driving motor movably passes through the frame and is fixedly connected to one end of the threaded rod, the threaded rod is respectively provided with two sections of threaded rods with opposite thread directions and are respectively threadedly connected to the two mounting frames, and the end of the threaded rod away from the driving motor is movably connected to the side wall of the frame.

[0009] Preferably, a fixed frame is provided on the frame, and a plurality of movable rollers are movably arranged in the fixed frame.

[0010] Preferably, the transmission member includes a conveyor belt, a driving rod, a driven rod and a rotating motor, both ends of the driving rod and the driven rod are movably connected to the inner walls on opposite sides of the mounting plate, a conveyor belt is provided on the outside of the driving rod and the driven rod, one side of the rotating motor is fixedly connected to the frame, and the output end of the rotating motor movably passes through the frame and is fixedly connected to one end of the driving rod.

[0011] Preferably, anti-slip rubber pads are provided at the four corners of the bottom side of the frame.

[0012] Preferably, one end of the two conveyor belts is respectively in contact with two sides of the frame.

[0013] Compared with the related art, the mechanical processing automatic feeding device provided by the utility model has the following advantages:

[0014] Beneficial effects:

[0015] The utility model provides an automatic feeding device for mechanical processing. When loading a workpiece, a driving member is started, and the driving member drives two mounting plates and a guide frame on the mounting plates to make relative movement, and the mounting plates and the guide frame are adjusted to a distance suitable for the workpiece. The workpiece is placed on the conveyor belt through a grabbing mechanism. When the workpiece is transported on the conveyor belt, the side wall of the workpiece contacts with the guide roller in the guide frame, and the arc-shaped guide frame can guide the workpiece to be stably transmitted along a preset path, so that the workpiece gradually approaches the central axis during the transmission process and is transported to the transmission member on the mounting plate, and the guide rollers on both sides limit it and transport it to the conveyor belt at the other end for loading. This structure does not require manual adjustment and re-correction of the position of the workpiece, and can achieve accurate centering and positioning of the workpiece, saving time and effort, and improving production efficiency to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of the automatic feeding device for mechanical processing provided by the utility model;

[0017] Figure 2 A schematic diagram of the partial structure of the automatic feeding device for mechanical processing provided by the utility model;

[0018] Figure 3 This is a partial structural exploded view of the automatic feeding device for mechanical processing provided by the utility model;

[0019] Figure 4 A disassembled diagram of the structure of the activity mechanism provided by the utility model;

[0020] Figure 5 This is a schematic diagram of the connection relationship between the frame and the movable mechanism provided by the utility model.

[0021] Numbers in the figure: 1. frame; 2. movable rod; 3. conveyor belt; 4. conveyor belt; 5. driving rod; 6. driven rod; 7. rotating motor; 8. anti-slip rubber pad; 9. fixed frame; 10. movable roller; 11. driving motor; 12. threaded rod; 13. mounting plate; 14. guide frame; 15. guide roller; 16. mounting frame; 17. grabbing mechanism. DETAILED DESCRIPTION

[0022] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0023] Please refer to Figure 1-Figure 5 ,in, Figure 1 This is a schematic diagram of the overall structure of the automatic feeding device for mechanical processing provided by the utility model; Figure 2 A schematic diagram of the partial structure of the automatic feeding device for mechanical processing provided by the utility model; Figure 3 This is a partial structural exploded view of the automatic feeding device for mechanical processing provided by the utility model; Figure 4 A disassembled diagram of the structure of the activity mechanism provided by the utility model; Figure 5 This is a schematic diagram of the connection relationship between the frame and the movable mechanism provided by the utility model.

[0024] In the specific implementation process, Figure 1-Figure 5 As shown, a mechanical processing automatic feeding device includes a frame 1 and two movable mechanisms arranged on the frame 1, the two movable mechanisms are arranged opposite to each other and movably connected to a plurality of movable rods 2 arranged on the bottom side of the frame 1, and a driving member used to drive the two movable mechanisms to make relative movements is fixedly connected to the bottom side of the frame 1, both sides of the frame 1 are provided with conveyor belts 3, one side of the conveyor belt 3 is provided with a grabbing mechanism 17 for grabbing workpieces, the movable mechanism includes a conveying member, a mounting plate 13, a guide frame 14 and a plurality of guide rollers 15, the bottom end of the mounting plate 13 is movably connected to the plurality of movable rods 2, and the bottom end of the mounting plate 13 is provided with a mounting frame 16 The mounting frame 16 is movably connected to the driving member, the conveying member is arranged on the mounting plate 13, the guide frame 14 is arranged at the upper end of one side of the mounting plate 13, one end of the guide frame 14 is arc-shaped and extends above the conveyor belt, and the two ends of multiple guide rollers 15 are movably connected to the inner walls of the opposite ends of the guide frame 14. When the workpiece is transported on the conveyor belt 3, the side wall of the workpiece contacts the guide roller 15 in the guide frame 14, and the arc-shaped guide frame 14 can guide the workpiece to be stably transmitted along the preset path, so that the workpiece gradually approaches the central axis during the transmission process and is transported to the conveyor belt 4 on the mounting plate 13. The driving member includes a driving motor 11 And a threaded rod 12, one end of the driving motor 11 is fixedly connected to the side wall of the frame 1, the output end of the driving motor 11 movably passes through the frame 1 and is fixedly connected to one end of the threaded rod 12, the threaded rod 12 is respectively provided with two sections of threaded rods 12 with opposite thread directions and are respectively threadedly connected to two mounting brackets 16, the end of the threaded rod 12 away from the driving motor 11 is movably connected to the side wall of the frame 1, the frame 1 is provided with a fixed frame 9, and a plurality of movable rollers 10 are movably arranged in the fixed frame 9, the conveying member includes a conveyor belt 4, a driving rod 5, a driven rod 6 and a rotating motor 7, the driving rod 5 and the two ends of the driven rod 6 The ends are movably connected to the inner walls on the opposite sides of the mounting plate 13, a conveyor belt 4 is provided on the outside of the driving rod 5 and the driven rod 6, one side of the rotating motor 7 is fixedly connected to the frame 1, the output end of the rotating motor 7 movably passes through the frame 1 and is fixedly connected to one end of the driving rod 5, and anti-slip rubber pads 8 are provided at the four corners of the bottom side of the frame 1 to increase the friction between the frame 1 and the ground and improve the stability of the frame 1. One ends of the two conveyor belts 3 are respectively in contact with the two sides of the frame 1, and the conveyor belt 3 is flush with the upper surface of the movable roller 10 and the conveyor belt 4, so that the workpiece can be smoothly transported to the movable roller 10 and the conveyor belt 4.

[0025] The working principle provided by the utility model is as follows: when loading the workpiece, the driving motor 11 is started, the driving motor 11 drives the threaded rod 12 to rotate, and the threaded rod 12 drives the two mounting frames 16 connected thereto to move relative to each other, so that the two mounting plates 13 and the guide frames 14 on the mounting plates 13 move relative to each other, and the mounting plates 13 and the guide frames 14 are adjusted to a distance suitable for the workpiece, and the workpiece is placed on the conveyor belt 3 through the grabbing mechanism 17. When the workpiece is transported on the conveyor belt 3, the side wall of the workpiece contacts the guide roller 15 in the guide frame 14, and the arc-shaped guide frame 14 can guide the workpiece to be stably transmitted along a preset path, so that the workpiece gradually approaches the central axis during the transmission process and is transported to the conveyor belt 4 on the mounting plate 13. The conveyor belt 4 moves under the drive of the rotating motor 7, thereby driving the workpiece to be transported on the conveyor belt 4, and the guide rollers 15 on both sides limit it and transport it to the conveyor belt 3 at the other end for loading.

[0026] The circuits and controls involved in the present invention are all prior art and will not be described in detail here.

[0027] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. An automatic feeding device for mechanical processing, It is characterized in that include: A frame (1) and two movable mechanisms arranged on the frame (1), the two movable mechanisms being arranged opposite to each other and movably connected to a plurality of movable rods (2) arranged on the bottom side of the frame (1), and a driving member for driving the two movable mechanisms to make relative movements is fixedly connected to the bottom side of the frame (1), conveyor belts (3) are arranged on both sides of the frame (1), and a gripping mechanism (17) for gripping workpieces is arranged on one side of the conveyor belt (3); The movable mechanism comprises a conveying member, a mounting plate (13), a guide frame (14) and a plurality of guide rollers (15); the bottom end of the mounting plate (13) is movably connected to the plurality of movable rods (2); a mounting frame (16) is provided at the bottom end of the mounting plate (13); the mounting frame (16) is movably connected to the driving member; the conveying member is arranged on the mounting plate (13); the guide frame (14) is arranged at the upper end of one side of the mounting plate (13); one end of the guide frame (14) is arc-shaped and extends above the conveyor belt (3); and the two ends of the plurality of guide rollers (15) are movably connected to the inner walls at opposite ends of the guide frame (14).

2. The automatic feeding device for machining according to claim 1, It is characterized in that The driving member comprises a driving motor (11) and a threaded rod (12); one end of the driving motor (11) is fixedly connected to the side wall of the frame (1); the output end of the driving motor (11) movably passes through the frame (1) and is fixedly connected to one end of the threaded rod (12); two sections of threaded rods (12) with opposite thread directions are respectively provided on the threaded rod (12) and are respectively threadedly connected to the two mounting frames (16); one end of the threaded rod (12) away from the driving motor (11) is movably connected to the side wall of the frame (1).

3. The automatic feeding device for machining according to claim 2, It is characterized in that A fixed frame (9) is provided on the frame (1), and a plurality of movable rollers (10) are movably arranged in the fixed frame (9).

4. The automatic feeding device for machining according to claim 3, It is characterized in that The conveying member comprises a conveyor belt (4), a driving rod (5), a driven rod (6) and a rotating motor (7); both ends of the driving rod (5) and the driven rod (6) are movably connected to the inner walls of the mounting plate (13) on opposite sides; a conveyor belt (4) is arranged outside the driving rod (5) and the driven rod (6); one side of the rotating motor (7) is fixedly connected to the frame (1); and the output end of the rotating motor (7) movably passes through the frame (1) and is fixedly connected to one end of the driving rod (5).

5. The automatic feeding device for machining according to claim 4, It is characterized in that Anti-slip rubber pads (8) are provided at the four corners of the bottom side of the frame (1).

6. The automatic feeding device for machining according to claim 5, It is characterized in that One end of the two conveyor belts (3) is respectively in contact with two sides of the frame (1).

Images