Nut feeding device

Abstract

The utility model discloses a nut feeding device which comprises an installation base, a feeding tank, a transmission belt, a micro motor and a fixing block, a conveying channel is fixedly installed at the upper end of the installation base, the feeding tank is installed at the upper end of the conveying channel in a penetrating mode, and the nut feeding device further comprises a rotating wheel which is installed on the feeding tank in a rotating mode, a transmission belt is connected to the rotating wheel, and a rotating plate is connected to the rotating wheel; the conveying disc is fixedly installed at the right end of the conveying channel. According to the nut feeding device, through cooperative use of the rotating disc, the rubber blocks, the conveying belt and the extrusion springs, the conveying belt conveys materials to the position below the rotating disc, the materials extrude the rubber blocks, and the extrusion springs contract and are clamped into the grooves of the rotating disc and rotate along with the grooves; and the materials can enter a conveying pipeline with a proper size under the action of an extrusion spring, so that the classification of the materials is realized.

Description

Technical Field

[0001] The utility model relates to the technical field of nuts, in particular to a nut feeding device. Background Art

[0002] With the continuous development of my country's machinery industry, various mechanical parts have gradually been popularized and produced. Among them, metal nuts are one of the indispensable items in various mechanical equipment. Nuts are parts that tightly connect mechanical equipment. They are connected with nuts and bolts of the same specifications through the inner threads. Nuts are a kind of parts that must be used in all mechanical manufacturing and assembly. They are generally transported to the processing location through loading devices.

[0003] As disclosed in publication number: CN206827560U, a nut feeding device is disclosed, comprising a disc feeding device, a first driving blanking device, a feeding turntable device, a second driving blanking device, a feeding device and a control system, wherein the output end of the disc feeding device is provided with a linear feeding frame, the feeding turntable device is provided with a plurality of storage cavities, the first driving blanking device drives the nuts on the feeding frame to fall into the storage cavities, the feeding turntable device is provided with a second driving blanking device, a feeding device is provided below the second driving blanking device, the second driving blanking device drives the nuts in the storage cavities to fall onto the feeding device, and the control system is connected to the disc feeding device.

[0004] The device pushes the nuts to the predetermined processing station to complete the loading through the cooperation of the feeding device and the control system. However, in actual use, it is difficult to achieve completely uniform size of the nuts. The above-mentioned device cannot effectively screen the nuts during the feeding process, which may easily affect the subsequent use of the nuts. Some existing nut feeding devices cannot stably guide the workpieces at the feed port, resulting in a large number of workpieces being fed at the same time, which is prone to blockage at the port. Utility Model Content

[0005] The purpose of the utility model is to provide a nut feeding device to solve the problem proposed in the above background technology that the size of the nuts is difficult to be completely unified and cannot be screened during the feeding process, and that some nut feeding devices cannot stably guide the workpiece at the feed port, resulting in a large number of workpieces being fed simultaneously and the port is prone to blockage.

[0006] To achieve the above purpose, the utility model provides the following technical solutions: a nut feeding device, comprising a mounting base, a feed tank, a transmission belt, a micro motor and a fixed block, wherein a transport channel is fixedly mounted on the upper end of the mounting base, and a feed tank is installed through the upper end of the transport channel, and further comprising:

[0007] A rotating wheel, which is rotatably mounted on the feed tank, and a transmission belt is connected to the rotating wheel, and a rotating plate is connected to the rotating wheel;

[0008] A transmission disk, which is fixedly mounted at the right end of the transport channel, and a rotating disk is rotatably mounted inside the transmission disk;

[0009] A transport box is fixedly mounted on the mounting base, and a transport pipe is arranged in the transport box. A collection box is fixedly mounted at the lower end of the transport pipe;

[0010] A conveyor belt disposed in the conveying channel;

[0011] A fixed block is fixedly mounted on the transmission disc, and a rotating motor is fixedly mounted on the fixed block, and a connecting rod is mounted on the output end of the rotating motor, and a rotating wheel is mounted on the connecting rod.

[0012] Furthermore, a micro motor is provided on the outside of the transport channel, and a rotating rod is installed on the output end of the micro motor, and the rotating rod is connected to the rotating shaft of the conveyor belt. At the same time, front and rear symmetrical fixed plates are provided on both sides of the conveyor belt. The fixed plates provided on both sides are used to limit the materials on the conveyor belt to prevent them from falling off during transportation.

[0013] Furthermore, the rotating wheel and the rotating plate form an integrated structure, and the rotating wheel forms a synchronous drive structure through a conveyor belt and a connecting rod, and the connecting rod and the rotating disk form an integrated structure. The rotating motor drives the rotating wheel to rotate through the connecting rod, and drives the rotating plate in the feed tank to rotate through the transmission belt.

[0014] Furthermore, the rotating disk is provided with rubber blocks at equal angles with respect to the center of the circle, and the rotating disk is provided with a semicircular groove, and the rubber block is arranged in the groove, and an extrusion spring is fixedly mounted on the rubber block, and at the same time, the rubber block forms an elastic structure with the rotating disk through the extrusion spring, so that the processed material is stuck in the groove and wrapped by the rubber block.

[0015] Furthermore, the transport pipes are interconnected with the transport disc, and the transport pipes are arranged at equal distances in the transport box, and the diameter of the transport pipes increases from top to bottom, so that processed nuts of different sizes can be classified through the successively increased transport pipes.

[0016] Furthermore, the rotating plates are arranged in four groups at equal angles about the center of the rotating wheel, and the front end of the rotating plates is arranged to be elliptical, and the rotating plates form a retractable structure through springs. The incoming materials are screened by the rotating plates arranged at equal angles to prevent blockage in the feed tank.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] 1. The nut feeding device uses a rotating disk, a rubber block, a conveyor belt and a squeeze spring in coordination. The conveyor belt conveys the material to the bottom of the rotating disk. The material squeezes the rubber block and causes the squeeze spring to contract and get stuck in the groove of the rotating disk and rotate with the groove. When the material contacts the transport pipe, the material will enter the transport pipe of suitable size under the action of the squeeze spring, thereby realizing the classification of the material.

[0019] 2. The nut feeding device sets a rotating plate in the feed tank, and when the rotating motor drives the material to be transported, the rotating plate is driven to rotate synchronously through the transmission belt and the rotating wheel, so that the workpieces are stably fed in batches, avoiding blockage caused by excessive single feeding, and improving the practicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the front cross-sectional structure of the utility model;

[0022] Figure 3 This is a schematic diagram of the side sectional structure of the feed tank of the utility model;

[0023] Figure 4 This is a schematic diagram of the cross-sectional structure of the rotating plate of the utility model;

[0024] Figure 5 This is a schematic diagram of the top view of the transmission disk of the utility model.

[0025] In the figure: 1. Mounting base; 2. Feed tank; 3. Transport channel; 4. Transmission belt; 5. Rotating wheel; 6. Connecting rod; 7. Transmission disk; 8. Transport box; 9. Collecting box; 10. Transport pipe; 11. Rotating disk; 12. Rubber block; 13. Transport belt; 14. Extrusion spring; 15. Rotating plate; 16. Fixed plate; 17. Micro motor; 18. Rotating rod; 19. Rotating motor; 20. Fixed block. DETAILED DESCRIPTION

[0026] 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.

[0027] See also Figure 1-Figure 5The utility model provides a technical solution: a nut feeding device, including a mounting base 1, a feed tank 2, a transport channel 3, a transmission belt 4, a rotating wheel 5, a connecting rod 6, a transmission disc 7, a transport box 8, a collecting box 9, a transport pipe 10, a rotating disc 11, a rubber block 12, a transport belt 13, an extrusion spring 14, a rotating plate 15, a fixed plate 16, a micro motor 17, a rotating rod 18, a rotating motor 19, and a fixed block 20.

[0028] In this embodiment:

[0029] The installation base 1, the feed tank 2, the transmission belt 4, the micro motor 17 and the fixing block 20, the upper end of the installation base 1 is fixedly installed with the transport channel 3, and the upper end of the transport channel 3 is penetrated and installed with the feed tank 2, and further includes:

[0030] A rotating wheel 5 is rotatably mounted on the feed tank 2, a transmission belt 4 is connected to the rotating wheel 5, and a rotating plate 15 is connected to the rotating wheel 5;

[0031] The transmission disc 7 is fixedly mounted at the right end of the transport channel 3, and a rotating disc 11 is rotatably mounted inside the transmission disc 7;

[0032] A transport box 8 is fixedly mounted on the mounting base 1, and a transport pipe 10 is arranged in the transport box 8. A collection box 9 is fixedly mounted at the lower end of the transport pipe 10;

[0033] A conveyor belt 13, which is arranged in the conveyor channel 3;

[0034] The fixed block 20 is fixedly mounted on the transmission disk 7 , and a rotating motor 19 is fixedly mounted on the fixed block 20 , and a connecting rod 6 is mounted on the output end of the rotating motor 19 , and a rotating wheel 5 is mounted on the connecting rod 6 .

[0035] A micro motor 17 is arranged on the outside of the transport channel 3, and a rotating rod 18 is installed at the output end of the micro motor 17, and the rotating rod 18 is connected to the rotating shaft of the conveyor belt 13. At the same time, front and rear symmetrical fixing plates 16 are arranged on both sides of the conveyor belt 13. The fixing plates 16 arranged on both sides are used to limit the materials on the conveyor belt 13 to prevent them from falling off during transportation. The rotating disk 11 is provided with rubber blocks 12 at equal angles about the center of the circle, and the rotating disk 11 is provided with a semicircular groove, and the rubber block 12 is arranged in the groove, and an extrusion spring 14 is fixedly installed on the rubber block 12. At the same time, the rubber block 12 forms an elastic structure with the rotating disk 11 through the extrusion spring 14, so that the processed materials are stuck in the groove and wrapped by the rubber block 12. The transport pipe 10 and the transmission disk 7 are mutually connected, and the transport pipe 10 is arranged in the transport box 8 at equal distances, and the diameter of the transport pipe 10 increases from top to bottom, and the processed nuts of different sizes are classified by the transport pipes 10 that are increased in sequence;

[0036] The rotating wheel 5 and the rotating plate 15 form an integrated structure, and the rotating wheel 5 forms a synchronous drive structure with the connecting rod 6 through the conveyor belt 13, and the connecting rod 6 and the rotating disk 11 form an integrated structure. The rotating motor 19 drives the rotating wheel 5 to rotate through the connecting rod 6, and drives the rotating plate 15 in the feed tank 2 to rotate through the transmission belt 4. The rotating plates 15 are arranged in four groups at equal angles about the center of the rotating wheel 5, and the front end of the rotating plates 15 is arranged in an elliptical shape, and the rotating plates 15 form a retractable structure through springs. The rotating plates 15 arranged at equal angles are used to screen the incoming materials to prevent the feed tank 2 from being blocked.

[0037] Working principle: When using the nut feeder, first place the device in the correct working position, then start the micro motor 17 and the rotating motor 19, at this time the rotating motor 19 drives the connecting rod 6 to rotate, and the connecting rod 6 drives the rotating wheel 5 to rotate, and the rotating wheel 5 drives the rotating plate 15 to rotate through the transmission belt 4, and the workpieces of the feed tank 2 are fed in batches to avoid the phenomenon of blockage caused by excessive single feeding, thereby improving the practicality of the device;

[0038] At the same time, the micro motor 17 drives the conveyor belt 13 to transport the workpiece to the lower end of the rotating disk 11, so that the material squeezes the rubber block 12, causing it to be stuck in the groove of the rotating disk 11, and as the rotating disk 11 rotates, it contacts three transport pipes 10 of different diameters in batches, and enters the transport pipe 10 of suitable diameter under the action of the extrusion spring 14, which is convenient for subsequent sorting and classification of the materials.

[0039] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0040] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A nut feeding device, comprising a mounting base (1), a feed tank (2), a transmission belt (4), a micro motor (17) and a fixing block (20), characterized in that: The upper end of the mounting base (1) is fixedly mounted with a transport channel (3), and the upper end of the transport channel (3) is penetrated by a feed tank (2), and further comprises: A rotating wheel (5) is rotatably mounted on the feed tank (2), a transmission belt (4) is connected to the rotating wheel (5), and a rotating plate (15) is connected and mounted on the rotating wheel (5); A transmission disk (7) fixedly mounted at the right end of the transport channel (3), and a rotating disk (11) rotatably mounted inside the transmission disk (7); A transport box (8) fixedly mounted on the mounting base (1), wherein a transport pipe (10) is arranged in the transport box (8), and a collection box (9) is fixedly mounted at the lower end of the transport pipe (10); A conveyor belt (13) arranged in the conveyor channel (3); A fixed block (20) is fixedly mounted on the transmission disk (7), and a rotating motor (19) is fixedly mounted on the fixed block (20), and a connecting rod (6) is mounted on the output end of the rotating motor (19), and a rotating wheel (5) is mounted on the connecting rod (6).

2. A nut feeding device according to claim 1, characterized in that: A micro motor (17) is arranged outside the transport channel (3), and a rotating rod (18) is installed at the output end of the micro motor (17), and the rotating rod (18) is connected to the rotating shaft of the transport belt (13). At the same time, front and rear symmetrical fixing plates (16) are arranged on both sides of the transport belt (13).

3. A nut feeding device according to claim 1, characterized in that: The rotating wheel (5) and the rotating plate (15) form an integrated structure, and the rotating wheel (5) forms a synchronous drive structure with the connecting rod (6) through the conveyor belt (13), and the connecting rod (6) and the rotating disk (11) form an integrated structure.

4. A nut feeding device according to claim 1, characterized in that: The rotating disk (11) is provided with a rubber block (12) at equal angles with respect to the center of the circle, the rotating disk (11) is provided with a semicircular groove, the rubber block (12) is arranged in the groove, and a compression spring (14) is fixedly mounted on the rubber block (12), and the rubber block (12) and the rotating disk (11) form an elastic structure through the compression spring (14).

5. A nut feeding device according to claim 1, characterized in that: The transport pipes (10) and the transport tray (7) are interconnected, and the transport pipes (10) are arranged at equal distances in the transport box (8), and the diameters of the transport pipes (10) increase from top to bottom.

6. A nut feeding device according to claim 1, characterized in that: Four groups of rotating plates (15) are arranged at equal angles with respect to the center of the rotating wheel (5), and the front end of the rotating plate (15) is arranged to be elliptical, and the rotating plate (15) forms a retractable structure through a spring.

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