Automatic feeding device for fastener machining

Abstract

The automatic feeding device for fastener machining comprises a supporting frame, the upper end of the supporting frame is in transmission connection with a conveying belt, a supporting plate is fixedly connected to the position, located at the bottom end of the supporting frame, below one end of the conveying belt, a guide block is connected to the upper portion of the supporting plate through a supporting rod, and the upper portion of the guide block is fixedly connected with the conveying belt. A guide block is arranged in the middle of the upper end of the conveying belt, one end of the guide block extends to the position above the conveying belt, a guide plate is fixedly arranged on one side of the upper end of the conveying belt and located on one side of the guide block, a feeding port is formed between the opposite sides of the guide plate and the guide block, an arc groove is formed in the middle of the interior of the guide block, and a feeding disc is rotationally connected to the interior of the arc groove. According to the utility model, the fasteners are conveyed towards one side of the feed port through the conveyor belt, and at the moment, the fasteners sequentially pass through the feed port and are matched with the rolling of the rollers and the conveying of the conveyor belt through the rollers on the opposite sides of the guide plate and the guide block and the structural modeling between the guide plate and the guide block, so that the fasteners can be prevented from blocking the feed port.

Description

Technical Field

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

[0002] Fasteners are also known as standard parts in the market. They are a general term for a class of mechanical parts used to fasten and connect two or more parts (or components) into a whole. They are characterized by a wide variety of varieties and specifications, different performance and uses, and a very high degree of standardization, serialization, and generalization. Fasteners are the most widely used mechanical basic parts and have a large demand.

[0003] However, when processing fasteners, it is necessary to place multiple fasteners on the corresponding jig plates in sequence for processing. When the number of fasteners is large, the manual placement operation is cumbersome, which affects the processing efficiency. Moreover, some fastener feeding devices will cause blockage of the feeding port when feeding a large number of fasteners. Therefore, it does not meet the existing requirements. For this reason, we propose an automatic feeding device for fastener processing. Content of the Utility Model

[0004] The purpose of the utility model is to provide an automatic feeding device for fastener processing, so as to solve the problems raised in the above background technique that when processing fasteners, it is necessary to place multiple fasteners on the corresponding jig plates in sequence for processing. When the number of fasteners is large, the manual placement operation is cumbersome, which affects the processing efficiency. Moreover, some fastener feeding devices will cause blockage of the feeding port when feeding a large number of fasteners.

[0005] To achieve the above purpose, the utility model provides the following technical solution: an automatic feeding device for fastener processing, including a support frame, the upper end of the support frame is drivingly connected with a conveyor belt, below one end of the conveyor belt and at the bottom end of the support frame is fixedly connected with a support plate, above the support plate is connected with a guide block through a support rod, and one end of the guide block extends above the conveyor belt. On one side of the upper end of the conveyor belt and on one side of the guide block is fixedly provided a guide plate. An inlet is formed between the opposite sides of the guide plate and the guide block. An arc groove is opened in the middle of the guide block, and a feeding tray is rotatably connected inside the arc groove. A plurality of limiting grooves are opened on the outer surface of the feeding tray.

[0006] Preferably, a plurality of grooves are opened at one end of the guide block above the conveyor belt and on the side of the guide plate away from the feeding tray. A roller is rotatably connected inside each groove.

[0007] Preferably, the end of the guide block above the conveyor belt and the guide plate are arranged in an inclined shape, and the width of the inlet is the same as that of the limiting groove.

[0008] Preferably, a connecting shaft is fixedly connected to the bottom end of the feeding tray, and one end of the connecting shaft passes through and extends to the bottom end of the support plate through a coupling. A driving disk is fixedly connected to the bottom end of the connecting shaft. A plurality of arc-shaped grooves are equidistantly formed on the outer surface of the driving disk. On one side of each arc-shaped groove and on the outer surface of the driving disk, a clamping groove corresponding to the limiting groove is formed.

[0009] Preferably, on the bottom end of the support plate and on one side of the driving disk, a connecting plate is driven and connected through a motor. A semi-circular block is fixedly connected to the upper end of the connecting plate. The outer surface of the semi-circular block is in fitting contact with the arc-shaped groove. A connecting rod is fixedly connected to one side of the semi-circular block, and the connecting rod is clamped inside the clamping groove.

[0010] Preferably, a feeding port is formed between one side of the upper end of the support plate where the guiding block is located and one side of the support frame, and the feeding port is connected to the arc-shaped groove in a penetrating manner.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] 1. In the present utility model, the fasteners are placed on the conveyor belt. Under the drive of the conveyor belt, the fasteners are conveyed towards one side of the feeding port. At this time, through the rollers on the opposite sides of the guiding plate and the guiding block, and the structural shape between the guiding plate and the guiding block, the fasteners pass through the feeding port in sequence. With the rolling of the rollers and the conveying of the conveyor belt, the blockage of the feeding port by the fasteners can be prevented.

[0013] 2. In the present utility model, by starting the motor to drive the connecting plate to rotate, the semi-circular block and the connecting rod rotate while the connecting plate rotates. At this time, the outer surface of the semi-circular block is rotationally connected to the outer surface of the driving disk. When the semi-circular block rotates one week, the connecting rod is clamped inside the clamping groove and drives the driving disk to rotate. While the driving disk rotates, through the connection between the connecting shaft and the feeding tray, the feeding tray rotates intermittently. And through the correspondence between the limiting groove and the feeding port, the fasteners enter the corresponding limiting grooves in sequence after passing through the feeding port. Finally, when the limiting groove rotates to the feeding port, the fasteners in the limiting groove are loaded. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a schematic structural diagram of the whole of the present utility model;

[0015] Figure 2 is a top view of the whole of the present utility model;

[0016] Figure 3 is a schematic structural diagram of the guiding plate of the present utility model;

[0017] Figure 4 is a schematic structural diagram of the feeding tray of the present utility model.

[0018] In the figure: 1, support frame; 2, conveyor belt; 3, guiding block; 301, arc groove; 302, loading port; 4, guiding plate; 5, support plate; 6, feeding tray; 601, limiting groove; 7, roller; 8, feeding inlet; 9, motor; 10, connecting plate; 11, semi-circular block; 12, connecting rod; 13, driving disc; 1301, arc-shaped groove; 1302, clamping groove; 14, connecting shaft; 15, groove. Specific embodiments

[0019] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0020] Please refer to Figures 1 to 4 , an embodiment provided by the present invention: an automatic feeding device for fastener processing, including a support frame 1. A conveyor belt 2 is drivingly connected to the upper end of the support frame 1. Below one end of the conveyor belt 2 and at the bottom end of the support frame 1, a support plate 5 is fixedly connected. Above the support plate 5, a guiding block 3 is connected through a support rod, and one end of the guiding block 3 extends above the conveyor belt 2. On one side of the upper end of the conveyor belt 2 and on one side of the guiding block 3, a guiding plate 4 is fixedly provided. An feeding inlet 8 is formed between the opposite sides of the guiding plate 4 and the guiding block 3. An arc groove 301 is opened in the middle of the guiding block 3. A feeding tray 6 is rotatably connected inside the arc groove 301. A number of limiting grooves 601 are opened on the outer surface of the feeding tray 6.

[0021] A number of grooves 15 are opened at one end of the guiding block 3 above the conveyor belt 2 and on the side of the guiding plate 4 away from the feeding tray 6. A roller 7 is rotatably connected inside each groove 15. One end of the guiding block 3 above the conveyor belt 2 and the guiding plate 4 are arranged in an inclined shape, and the widths of the feeding inlet 8 and the limiting groove 601 are the same.

[0022] By placing the fasteners on the conveyor belt 2, under the drive of the conveyor belt 2, the fasteners are conveyed towards one side of the feeding inlet 8. At this time, through the rollers 7 on the opposite sides of the guiding plate 4 and the guiding block 3, and the structural shape between the guiding plate 4 and the guiding block 3, the fasteners pass through the feeding inlet 8 in sequence. With the rolling of the rollers 7 and the conveying of the conveyor belt 2, it is possible to prevent the fasteners from blocking the feeding inlet 8.

[0023] The bottom end of the feeding tray 6 is fixedly connected with a connecting shaft 14, and one end of the connecting shaft 14 passes through and extends to the bottom end of the support plate 5 through a coupling. The bottom end of the connecting shaft 14 is fixedly connected with a driving disc 13. A number of arc-shaped grooves 1301 are equidistantly arranged on the outer surface of the driving disc 13. On one side of each arc-shaped groove 1301 and on the outer surface of the driving disc 13, a clamping groove 1302 corresponding to the limiting groove 601 is arranged. At the bottom end of the support plate 5 and on one side of the driving disc 13, a connecting plate 10 is driven and connected by a motor 9. The upper end of the connecting plate 10 is fixedly connected with a semi-circular block 11. The outer surface of the semi-circular block 11 is in fit contact with the arc-shaped groove 1301. One side of the semi-circular block 11 is fixedly connected with a connecting rod 12, and the connecting rod 12 is clamped inside the clamping groove 1302.

[0024] By starting the motor 9 to drive the connecting plate 10 to rotate, while the connecting plate 10 rotates, it drives the semi-circular block 11 and the connecting rod 12 to rotate. At this time, the outer surface of the semi-circular block 11 is rotationally connected to the outer surface of the driving disc 13. When the semi-circular block 11 rotates one week, the connecting rod 12 is clamped inside the clamping groove 1302 and drives the driving disc 13 to rotate. While the driving disc 13 rotates, through the connection between the connecting shaft 14 and the feeding tray 6, the feeding tray 6 rotates intermittently.

[0025] The guiding block 3 forms a feeding port 302 between one side of the upper end of the support plate 5 and one side of the support frame 1, and the feeding port 302 is connected to the arc-shaped groove 301 in a penetrating manner. Through the correspondence between the limiting groove 601 and the feeding port 8, the fasteners enter the corresponding limiting grooves 601 in sequence after passing through the feeding port 8. Finally, when the limiting groove 601 rotates to the feeding port 302, the fasteners inside the limiting groove 601 are discharged.

[0026] When the automatic feeding device for fastener processing is in use, by placing the fasteners on the conveyor belt 2, under the transmission of the conveyor belt 2, the fasteners are conveyed towards one side of the feeding port 8. At this time, through the rollers 7 on the opposite sides of the guiding plate 4 and the guiding block 3, and the structural shape between the guiding plate 4 and the guiding block 3, the fasteners pass through the feeding port 8 in sequence. With the rolling of the rollers 7 and the conveying of the conveyor belt 2, the blockage of the feeding port 8 by the fasteners can be prevented;

[0027] After the fastener passes through the feed inlet 8, the connecting plate 10 is driven to rotate by starting the motor 9. While the connecting plate 10 rotates, the semi-circular block 11 and the connecting rod 12 are driven to rotate. At this time, the outer surface of the semi-circular block 11 is rotatably connected to the outer surface of the driving disk 13. When the semi-circular block 11 rotates one week, the connecting rod 12 is clamped inside the clamping groove 1302 and drives the driving disk 13 to rotate. While the driving disk 13 rotates, through the connection of the connecting shaft 14 with the feeding disk 6, the feeding disk 6 rotates intermittently, and through the correspondence between the limiting groove 601 and the feed inlet 8, the fastener passes through the feed inlet 8 and then enters the corresponding limiting groove 601 in sequence. Finally, when the limiting groove 601 rotates to the feeding port 302, the fastener inside the limiting groove 601 is discharged.

[0028] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and the present utility model can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be embraced within the present utility model. Any reference signs in the claims should not be regarded as limiting the claimed rights.

Claims

1. An automatic feeding device for fastener processing, comprising a support frame (1), characterized in that: The upper end of the support frame (1) is connected to a conveyor belt (2) in a transmission manner, a support plate (5) is fixedly connected to the bottom end of the support frame (1) and below one end of the conveyor belt (2), a guide block (3) is connected to the top of the support plate (5) through a support rod, and one end of the guide block (3) extends to the top of the conveyor belt (2), a guide plate (4) is fixedly provided on one side of the upper end of the conveyor belt (2) and on one side of the guide block (3), a feed port (8) is formed between the guide plate (4) and the side opposite to the guide block (3), a circular arc groove (301) is provided in the middle of the guide block (3), a feed tray (6) is rotatably connected to the inside of the circular arc groove (301), and a plurality of limit grooves (601) are provided on the outer surface of the feed tray (6).

2. The automatic feeding device for fastener processing according to claim 1, characterized in that: A plurality of grooves (15) are provided on one end of the guide block (3) located above the conveyor belt (2) and on the side of the guide plate (4) away from the feeding tray (6), and a roller (7) is rotatably connected inside each of the grooves (15).

3. The automatic feeding device for fastener processing according to claim 1, characterized in that: The guide block (3) is arranged in an inclined shape between one end above the conveyor belt (2) and the guide plate (4), and the width of the feed opening (8) is consistent with that of the limiting groove (601).

4. The automatic feeding device for fastener processing according to claim 1, characterized in that: The bottom end of the feeding plate (6) is fixedly connected to a connecting shaft (14), and one end of the connecting shaft (14) extends through a coupling to the bottom end of the supporting plate (5), and the bottom end of the connecting shaft (14) is fixedly connected to a driving plate (13), and a plurality of arc-shaped grooves (1301) are provided on the outer surface of the driving plate (13) at equal distances, and a clamping groove (1302) corresponding to the limiting groove (601) is provided on one side of each arc-shaped groove (1301) and on the outer surface of the driving plate (13).

5. The automatic feeding device for fastener processing according to claim 4, characterized in that: The bottom end of the support plate (5) is located on one side of the driving disk (13) and is connected to a connecting plate (10) through the drive of a motor (9); the upper end of the connecting plate (10) is fixedly connected to a semicircular block (11); the outer surface of the semicircular block (11) is in contact with the arc groove (1301); one side of the semicircular block (11) is fixedly connected to a connecting rod (12); and the connecting rod (12) is engaged with the inside of the slot (1302).

6. The automatic feeding device for fastener processing according to claim 1, characterized in that: The guide block (3) is located between one side of the upper end of the support plate (5) and one side of the support frame (1) to form a loading port (302), and the loading port (302) is connected to the circular arc groove (301).

Images