Automatic feeding mechanism for machining

Abstract

The utility model provides an automatic feeding mechanism for machining, which relates to the technical field of machining, and comprises two conveying frames, a plurality of supporting legs are arranged on the bottom surfaces of the two conveying frames, two carrier rollers are rotatably connected between the two conveying frames, the surfaces of the two carrier rollers are connected with a conveying belt, and the conveying belt is connected with a conveying belt. Wherein a motor is fixedly installed on the surface of one side of one conveying frame, two control buttons are arranged on the surface of one conveying frame, flange assemblies are arranged on the surfaces of the tops of the two conveying frames, and a plurality of supporting assemblies are arranged on the surface of one side of the other conveying frame. According to the feeding device, the two baffles prevent the machined part from being separated from the conveying belt, the machined part is located in the center of the conveying belt all the time under the guidance of the two baffles, and it is guaranteed that the conveyed machined part can be accurately conveyed into a feeding port of a machine; the purpose of installing the supporting rollers is achieved, sinking of the conveying belt can be reduced through supporting of the supporting rollers, the running resistance of the conveying belt is reduced, and energy consumption is reduced.

Description

Technical Field

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

[0002] Machining refers to the process of changing the size or performance of a workpiece through a mechanical device. 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, production preparation, blank manufacturing, parts processing and heat treatment, product assembly, debugging, 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.

[0003] However, in the prior art, in the automatic loading mechanism for mechanical processing, workers basically place the processed parts directly on the conveyor belt during the transportation of the processed parts. Sometimes the processed parts are placed on the edge of the conveyor belt and may fall directly during the movement. In addition, the processed parts transported by the conveyor belt cannot be accurately transferred to the feeding port of the machine for loading operations, which affects the normal processing of the machine on the processed parts.

[0004] Therefore, an automatic feeding mechanism for mechanical processing is proposed to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to solve the problems existing in the prior art.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a mechanical processing automatic feeding mechanism, comprising: two conveying frames, the bottom surfaces of the two conveying frames are each provided with a plurality of supporting legs, two rollers are rotatably connected between the two conveying frames, the surfaces of the two rollers are connected with conveyor belts, a motor is fixedly installed on the side surface of one of the conveying frames, the output end of the motor is fixedly connected to one end of one of the rollers, two control buttons are provided on the surface of one of the conveying frames, the top surfaces of the two conveying frames are each provided with a side guard assembly, and a side surface of the other conveying frame is provided with a plurality of supporting assemblies, the two side guard assemblies include two vertical plates, the two vertical plates are fixedly installed on the top surfaces of the two conveying frames, two first through grooves are provided on one side surface of the two vertical plates, and long plates are fitted and slidably connected inside the plurality of first through grooves.

[0007] As a preferred embodiment, a stopper is fixedly mounted on one end surface of the plurality of long plates, and a pull rod is fixedly mounted between each group of two of the plurality of stoppers.

[0008] As a preferred embodiment, a baffle is fixedly installed on the other end surface of each group of two long plates, a second through groove is opened on one side surface of the two baffles, and a plurality of sliding wheels are connected between the inner walls at both ends of the two second through grooves through a movable shaft.

[0009] As a preferred embodiment, T-shaped grooves are provided at both ends of one side surface of the two vertical plates, and T-shaped plates are slidably connected inside the multiple T-shaped grooves. A first spring is fixedly installed between one side surface of the multiple T-shaped plates and one side inner wall surface of the multiple T-shaped grooves, and a limiting plate is fixedly installed on the other side surface of the multiple T-shaped plates. Multiple limiting grooves are evenly provided on one side surface of the multiple long plates, and one end of the multiple limiting plates is located inside the corresponding limiting grooves.

[0010] As a preferred embodiment, the multiple support assemblies include multiple mounting grooves, the multiple mounting grooves are evenly opened on one side surface of one of the conveying frames, and the other side surface of the conveying frame is evenly opened with multiple mounting openings, support frames are fixedly installed inside the multiple mounting grooves, one end of the multiple support frames away from the multiple mounting grooves is slidingly connected to the multiple mounting openings, support rollers are rotatably connected between the inner walls at both ends of the multiple support frames, and the multiple support rollers are tightly fitted to the conveyor belt.

[0011] As a preferred embodiment, a plurality of extension plates are evenly fixedly installed on one side surface of one of the conveying racks, the top surfaces of the plurality of extension plates are connected with rotating rods through bearings, and the surfaces of the plurality of rotating rods are fixedly installed with U-shaped plates.

[0012] As a preferred embodiment, a plurality of grooves are evenly formed on one side surface of one of the conveying racks, sliding rods are fixedly installed between the inner walls at both ends of the plurality of grooves, L-shaped plates are movably sleeved on the surfaces of the plurality of sliding rods, a second spring is fixedly installed between the plurality of L-shaped plates and the inner wall surfaces of one side of the plurality of grooves, and the surfaces of one end of the plurality of L-shaped plates are movably clamped on one side of the inner walls of the plurality of U-shaped plates.

[0013] Compared with the prior art, the advantages and positive effects of the utility model are:

[0014] 1. In the utility model, when it is necessary to prevent the workpiece from escaping from the automatic feeding mechanism of mechanical processing, firstly, multiple T-plates are pulled to make the multiple T-plates move inside the multiple T-slots. The movement of the multiple T-plates inside the multiple T-slots will squeeze the multiple first springs, so that the multiple first springs are compressed. At the same time, the multiple T-plates drive the multiple limit plates to move. The movement of the multiple limit plates makes them move out of the multiple limit slots, so that the multiple long plates lose their limits inside the multiple first through slots. At this time, two pull rods are pulled, and the two pull rods drive the multiple block blocks to move. The movement of the multiple block blocks drives the multiple long plates to move. The movement of the multiple long plates drives the two baffles to move. When the distance between the two baffles is slightly larger than the conveyed workpiece, At this time, release the multiple T-plates, and use the rebound force of the multiple first springs to reinsert the multiple limit plates into the corresponding limit grooves to limit the movement of the two baffles. The two baffles have a certain inclination, and multiple sliding wheels are installed between the upper and lower ends of the two second through grooves. The inner wall surfaces are used to assist the movement of the workpiece. The workpiece is placed on the surface of the conveyor belt, and the workpiece moves under the drive of the conveyor belt. Due to the setting of the two baffles, the workpiece moves toward the center of the conveyor belt to prevent the workpiece from detaching from the conveyor belt. Through the cooperation of the above structure, the two baffles prevent the workpiece from detaching from the conveyor belt. The workpiece is always located in the center of the conveyor belt under the guidance of the two baffles, ensuring that the conveyed workpiece can be accurately transmitted to the feeding port of the machine.

[0015] 2. According to the utility model, when it is necessary to prevent the conveyor belt from sinking, the plurality of L-shaped plates are first pulled to make the plurality of L-shaped plates move on the surfaces of the plurality of slide bars. The movement of the plurality of L-shaped plates on the surfaces of the plurality of slide bars will stretch the plurality of second springs, thereby making the plurality of second springs stretched by force. At the same time, the plurality of L-shaped plates move to separate themselves from the plurality of U-shaped plates. At this time, the plurality of U-shaped plates are rotated to separate the plurality of L-shaped plates from the inside of the corresponding U-shaped plates. When the plurality of U-shaped plates no longer block the plurality of installation openings, the plurality of support frames are inserted into the inside of the installation grooves through installation sliding. When the plurality of support frames are completely located inside the installation openings and the installation grooves, The multiple support rollers are located directly below the conveyor belt. At this time, the multiple U-shaped plates are reset and the multiple L-shaped plates are loosened. The rebound force of the multiple second springs is used to make the multiple L-shaped plates re-stuck on the inner walls of the multiple U-shaped plates, thereby restricting the multiple U-shaped plates to the outside of the installation openings, and then restricting the multiple support frames to the inside of the multiple installation openings and the installation grooves, thereby completing the purpose of installing the multiple support rollers. Through the cooperation of the above-mentioned structure, the purpose of installing the support rollers is achieved, so that when the conveyor belt is transporting overweight objects, the support of the support rollers can be used to reduce the sinking of the conveyor belt, thereby reducing the resistance of the conveyor belt operation and saving energy consumption. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A three-dimensional structural diagram of a mechanical processing automatic feeding mechanism provided by the utility model;

[0017] Figure 2 A schematic diagram of the disassembled structure of a sidewall assembly of a mechanical processing automatic feeding mechanism provided by the utility model;

[0018] Figure 3 A schematic diagram of the disassembled structure of a mechanical processing automatic feeding mechanism provided by the utility model;

[0019] Figure 4 A schematic diagram of the structure of a support roller of a mechanical processing automatic feeding mechanism provided by the utility model;

[0020] Figure 5 The utility model provides a mechanical processing automatic feeding mechanism Figure 1 The structural diagram of A in the figure;

[0021] Figure 6 The utility model provides a mechanical processing automatic feeding mechanism Figure 3 Schematic diagram of the structure of B;

[0022] Figure 7 The utility model provides a mechanical processing automatic feeding mechanism Figure 3 Schematic diagram of the structure of C.

[0023] Legend:

[0024] 1. Conveyor frame; 2. Support legs; 3. Rollers; 4. Conveyor belt; 5. Motor; 6. Control button; 7. Side guard assembly; 701. Vertical plate; 702. First through slot; 703. Long plate; 704. Stopper; 705. Pull rod; 706. Baffle plate; 707. Second through slot; 708. Sliding wheel; 709. T-slot; 710. T-plate; 711. First spring; 712. Limiting plate; 713. Limiting slot; 8. Support assembly; 801. Mounting slot; 802. Mounting port; 803. Support frame; 804. Support roller; 805. Extension plate; 806. Rotating rod; 807. U-plate; 808. Groove; 809. Sliding rod; 810. Second spring; 811. L-plate. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1-7The utility model provides a technical solution: an automatic feeding mechanism for mechanical processing, comprising: two conveying frames 1, the bottom surfaces of the two conveying frames 1 are each provided with a plurality of supporting legs 2, two conveying frames 1 are rotatably connected with two rollers 3, the surfaces of the two rollers 3 are connected with a conveyor belt 4, a motor 5 is fixedly installed on the side surface of one of the conveying frames 1, the output end of the motor 5 is fixedly connected to one end of one of the rollers 3, two control buttons 6 are provided on the surface of one of the conveying frames 1, the top surfaces of the two conveying frames 1 are each provided with a side guard assembly 7, a side surface of the other conveying frame 1 is provided with a plurality of supporting assemblies 8, the two side guard assemblies 7 include two vertical plates 701, the two vertical plates 701 are fixedly installed on the top surfaces of the two conveying frames 1, one side surface of the two vertical plates 701 is provided with two first through grooves 702, and the interiors of the plurality of first through grooves 702 are all fitted and slidably connected with long plates 703.

[0027] Specifically: the surface of the conveyor belt 4 is provided with a plurality of anti-slip strips to increase the friction between the workpiece and the conveyor belt 4, the control button 6 plays a role in controlling the operation of the motor 5, and the first through groove 702 plays a role in allowing the long board 703 to slide inside it.

[0028] In one embodiment, a stopper 704 is fixedly installed on one end surface of the plurality of long plates 703 , and a pull rod 705 is fixedly installed between each group of two of the plurality of stoppers 704 .

[0029] Specifically, the pull rod 705 plays a role in pulling the multiple long plates 703 to slide inside the multiple first through slots 702 , and the multiple stoppers 704 play a role in preventing the multiple long plates 703 from escaping from the multiple first through slots 702 .

[0030] In one embodiment, a baffle 706 is fixedly mounted on the other end surface of each group of two long plates 703, a second through groove 707 is opened on one side surface of the two baffles 706, and a plurality of sliding wheels 708 are connected between the inner walls at both ends of the two second through grooves 707 through a movable shaft.

[0031] Specifically: the two baffles 706 prevent the workpieces transported by the conveyor belt 4 from falling off, the distance between the two baffles 706 gradually decreases to be parallel, and the multiple sliding wheels 708 assist in moving the workpieces.

[0032] In one embodiment, T-slots 709 are provided at both ends of one side surface of the two vertical plates 701, and T-plates 710 are slidably connected inside the multiple T-slots 709. A first spring 711 is fixedly installed between one side surface of the multiple T-plates 710 and one side inner wall surface of the multiple T-slots 709, and a limiting plate 712 is fixedly installed on the other side surface of the multiple T-plates 710. Multiple limiting grooves 713 are evenly provided on one side surface of the multiple long plates 703, and one end of the multiple limiting plates 712 is located inside the corresponding limiting grooves 713.

[0033] Specifically, the first spring 711 serves to limit the position of the T-shaped plate 710 inside the T-shaped slot 709 , and the limiting plate 712 and the limiting slot 713 serve to limit the movement of the long plate 703 .

[0034] In one embodiment, the multiple support components 8 include multiple mounting grooves 801, and the multiple mounting grooves 801 are evenly opened on one side surface of one of the conveying frames 1. The other side surface of the conveying frame 1 is evenly opened with multiple mounting openings 802. The multiple mounting grooves 801 are fixedly installed with support frames 803 inside. One end of the multiple support frames 803 away from the multiple mounting grooves 801 is slidingly connected to the multiple mounting openings 802. Support rollers 804 are rotatably connected between the inner walls at both ends of the multiple support frames 803, and the multiple support rollers 804 are tightly fitted with the conveyor belt 4.

[0035] Specifically: the support roller 804 plays a role in preventing the conveyor belt 4 from sinking.

[0036] In one embodiment, a plurality of extension plates 805 are evenly fixedly installed on one side surface of one of the conveying racks 1, the top surfaces of the plurality of extension plates 805 are connected with rotating rods 806 through bearings, and the surfaces of the plurality of rotating rods 806 are fixedly installed with U-shaped plates 807.

[0037] Specifically, the rotating rod 806 enables the U-shaped plate 807 to rotate, and the U-shaped plate 807 blocks the support frame 803 from moving.

[0038] In one embodiment, a plurality of grooves 808 are evenly formed on the surface of one side of one of the conveying racks 1, and sliding rods 809 are fixedly installed between the inner walls at both ends of the plurality of grooves 808. An L-shaped plate 811 is movably mounted on the surfaces of the plurality of sliding rods 809, and a second spring 810 is fixedly installed between the plurality of L-shaped plates 811 and the inner wall surfaces of one side of the plurality of grooves 808. The surfaces of one end of the plurality of L-shaped plates 811 are movably clamped on one side of the inner walls of the plurality of U-shaped plates 807.

[0039] Specifically: the second spring 810 serves to limit the position of the L-shaped plate 811 on the surface of the slide rod 809. The upper and lower surfaces of the L-shaped plate 811 slide tightly against the upper and lower inner wall surfaces of the groove 808. The L-shaped plate 811 serves to limit the rotation of the U-shaped plate 807.

[0040] Working principle: The automatic feeding mechanism for machining can be placed next to the machining equipment, so that one end of the conveyor belt 4 is docked above the feeding port of the machining equipment for conveying and feeding. When the automatic feeding mechanism for machining is in use, the motor 5 needs to be operated by the control button 6, and the motor 5 drives the roller 3 to rotate, thereby driving the conveyor belt 4 to drive. Then the worker places the workpiece on the surface of the conveyor belt 4 for conveying. When it is necessary to prevent the workpiece from escaping from the automatic feeding mechanism for machining, first pull the multiple T-plates 710 so that the multiple T-plates 710 When the multiple T-slots 709 move, the multiple T-plates 710 move inside the multiple T-slots 709 to squeeze the multiple first springs 711, so that the multiple first springs 711 are compressed. At the same time, the multiple T-plates 710 drive the multiple limit plates 712 to move, and the multiple limit plates 712 move to move themselves out of the multiple limit slots 713, so that the multiple long plates 703 lose their limits inside the multiple first through slots 702. At this time, the two pull rods 705 are pulled, and the two pull rods 705 drive the multiple stoppers 704 moves, the movement of the multiple stoppers 704 drives the multiple long plates 703 to move, and the movement of the multiple long plates 703 drives the two baffles 706 to move. When the distance between the two baffles 706 is slightly larger than the workpiece being transported, the multiple T-plates 710 are released, and the rebound force of the multiple first springs 711 is used to make the multiple limit plates 712 re-insert into the corresponding limit grooves 713 to limit the movement of the two baffles 706. The two baffles 706 have a certain inclination, and the upper and lower inner walls of the two second through grooves 707 are A plurality of sliding wheels 708 are installed between the surfaces to assist the movement of the workpiece. The workpiece is placed on the surface of the conveyor belt 4 and moves under the drive of the conveyor belt 4. Due to the setting of the two baffles 706, the workpiece moves toward the center of the conveyor belt 4 to prevent the workpiece from escaping from the conveyor belt 4. Through the cooperation of the above structure, the two baffles 706 prevent the workpiece from escaping from the conveyor belt 4. Under the guidance of the two baffles 706, the workpiece is always located in the center of the conveyor belt 4, ensuring that the conveyed workpiece can be accurately transferred to the feeding port of the machine.When it is necessary to prevent the conveyor belt 4 from sinking, first pull the multiple L-shaped plates 811 so that the multiple L-shaped plates 811 move on the surfaces of the multiple sliding bars 809. The movement of the multiple L-shaped plates 811 on the surfaces of the multiple sliding bars 809 will stretch the multiple second springs 810, thereby causing the multiple second springs 810 to be stretched. At the same time, the multiple L-shaped plates 811 move to separate themselves from the multiple U-shaped plates 807. At this time, rotate the multiple U-shaped plates 807 so that the multiple L-shaped plates 811 are separated from the corresponding U-shaped plates 807. When the multiple U-shaped plates 807 no longer block the multiple installation ports 802, the multiple support frames 803 are inserted into the interior of the installation slots 801 through installation sliding. When the multiple support frames 803 are completely located inside the installation ports 802 and the installation slots 801 , so that the multiple support rollers 804 are located directly below the conveyor belt 4, and then the multiple U-shaped plates 807 are reset and the multiple L-shaped plates 811 are loosened, and the multiple L-shaped plates 811 are re-stuck on the inner walls of the multiple U-shaped plates 807 by using the rebound force of the multiple second springs 810, so that the multiple U-shaped plates 807 are restricted outside the installation openings 802, and then the multiple support frames 803 are restricted inside the multiple installation openings 802 and the installation grooves 801, so as to complete the purpose of installing the multiple support rollers 804. Through the cooperation of the above structure, the purpose of installing the support rollers 804 is achieved, so that when the conveyor belt 4 is conveying an overweight object, the support of the support rollers 804 can be used to reduce the sinking of the conveyor belt 4, reduce the resistance of the conveyor belt 4, and save energy consumption. ;

[0041] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A mechanical processing automatic feeding mechanism, characterized in that: include: Two conveying frames (1), the bottom surfaces of the two conveying frames (1) are each provided with a plurality of supporting legs (2), two rollers (3) are rotatably connected between the two conveying frames (1), the surfaces of the two rollers (3) are connected with a conveyor belt (4), a motor (5) is fixedly mounted on a side surface of one of the conveying frames (1), the output end of the motor (5) is fixedly connected to one end of one of the rollers (3), two control buttons (6) are disposed on the surface of one of the conveying frames (1), the top surfaces of the two conveying frames (1) are each provided with a side guard assembly (7), the side surface of the other conveying frame (1) is provided with a plurality of supporting assemblies (8), the two side guard assemblies (7) include two vertical plates (701), the two vertical plates (701) are fixedly mounted on the top surfaces of the two conveying frames (1), two first through grooves (702) are disposed on one side surface of the two vertical plates (701), and long plates (703) are slidably connected to the interiors of the plurality of first through grooves (702).

2. The automatic feeding mechanism for mechanical processing according to claim 1, characterized in that: A stopper (704) is fixedly mounted on one end surface of each of the plurality of long plates (703), and a pull rod (705) is fixedly mounted between each group of two of the plurality of stoppers (704).

3. The automatic feeding mechanism for mechanical processing according to claim 1, characterized in that: A baffle (706) is fixedly mounted on the other end surface of each group of two of the long plates (703), a second through groove (707) is opened on one side surface of the two baffles (706), and a plurality of sliding wheels (708) are connected between the inner walls at both ends of the two second through grooves (707) via a movable shaft.

4. The automatic feeding mechanism for mechanical processing according to claim 1, characterized in that: Both ends of the one side surface of the two vertical plates (701) are provided with T-shaped grooves (709), and the interiors of the multiple T-shaped grooves (709) are slidably connected with T-shaped plates (710), and first springs (711) are fixedly installed between the one side surface of the multiple T-shaped plates (710) and the one side inner wall surface of the multiple T-shaped grooves (709), and the other side surfaces of the multiple T-shaped plates (710) are fixedly installed with limiting plates (712), and the one side surfaces of the multiple long plates (703) are evenly provided with multiple limiting grooves (713), and one end of the multiple limiting plates (712) is located inside the corresponding limiting grooves (713).

5. The automatic feeding mechanism for mechanical processing according to claim 1, characterized in that: The plurality of support assemblies (8) include a plurality of mounting grooves (801), the plurality of mounting grooves (801) are evenly opened on a side surface of one of the conveying frames (1), and a plurality of mounting openings (802) are evenly opened on a side surface of another conveying frame (1), a support frame (803) is fixedly installed inside the plurality of mounting grooves (801), one end of the plurality of support frames (803) away from the plurality of mounting grooves (801) is slidably connected to the plurality of mounting openings (802), support rollers (804) are rotatably connected between the inner walls at both ends of the plurality of support frames (803), and the plurality of support rollers (804) are tightly fitted to the conveyor belt (4).

6. The automatic feeding mechanism for mechanical processing according to claim 1, characterized in that: A plurality of extension plates (805) are evenly and fixedly mounted on one side surface of one of the conveying racks (1); a rotating rod (806) is connected to the top surfaces of the plurality of extension plates (805) through bearings; and a U-shaped plate (807) is fixedly mounted on the surfaces of the plurality of rotating rods (806).

7. The automatic feeding mechanism for mechanical processing according to claim 1, characterized in that: A plurality of grooves (808) are evenly arranged on the surface of one side of one of the conveying racks (1), a sliding rod (809) is fixedly installed between the inner walls at both ends of the plurality of grooves (808), an L-shaped plate (811) is movably mounted on the surface of the plurality of sliding rods (809), a second spring (810) is fixedly installed between the plurality of L-shaped plates (811) and the inner wall surface of one side of the plurality of grooves (808), and the surface of one end of the plurality of L-shaped plates (811) is movably clamped on one side of the inner wall of the plurality of U-shaped plates (807).

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