Automatic feeding and tapping device

Abstract

The utility model discloses an automatic feeding and tapping device which comprises a vibration disc, a feeding guide rail, a conveying frame and a lifting air cylinder, the conveying frame is provided with a conveying groove, and the conveying groove is sequentially provided with a feeding station, a discharging station and a tapping station; according to the device, workpieces are input to the feeding station one by one through the arrangement of the vibrating disc and the feeding guide rail, then the workpieces are pushed into the tapping station from the feeding station through the arrangement of the feeding air cylinder, tapping machining is conducted on the workpieces in the tapping station through the tapping station, the lifting air cylinder and the tapping head, and after tapping is completed, the workpieces are fed into the feeding station through the lifting air cylinder. The workpieces are pushed into the discharging station from the tapping station through the discharging air cylinder, the workpieces are automatically output, and the whole structure is high in automation degree, high in practicability and high in machining efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of machinery, in particular to an automatic feeding and tapping device. Background Art

[0002] Tapping, also known as thread tapping, is a processing method for cutting threads on a workpiece. It is mainly used to manufacture mechanical parts, molds and other products, and is widely used in the field of mold processing. In the production process of many objects, tapping processing is required, such as audio parts. The existing tapping devices are not sufficiently automated. Although they can achieve automatic tapping, most of them do not have functions such as automatic loading and unloading, and the processing efficiency is low. The publication number is CN203843319U. The tapping device is assembled in a stamping die for tapping products. The tapping device includes a fixed plate, a movable plate and a spiral rod assembled on the fixed plate, a first gear, a second gear, a third gear, a tap fixing rod assembled on the movable plate, a threaded sleeve and a tap assembled on the tap fixing rod, the first gear is fixed on the tap fixing rod, the threaded sleeve and the tap are provided with threads with the same pitch, the second gear is assembled on the spiral rod, the third gear is located between the first gear and the second gear, the upper fixed plate drives the movable plate to move downward, the spiral rod drives the second gear to rotate, the second gear drives the third gear to rotate, the third gear drives the first gear to rotate, and the first gear drives the tap fixing rod to rotate downward so that the tap contacts the product and taps the product. The device cannot realize the automatic loading and unloading function and is insufficient in function. Utility Model Content

[0003] In view of the deficiencies in the prior art, the purpose of the utility model is to provide an automatic feeding and tapping device with high automation and high processing efficiency.

[0004] To achieve the above purpose, the utility model provides a solution: an automatic feeding and tapping device, including a vibrating plate, a feeding guide rail, a conveying frame, and a lifting cylinder. The conveying frame is provided with a conveying trough, and the conveying trough is sequentially provided with a feeding station, a discharging station, and a tapping station. One end of the feeding guide rail is connected to the discharging end of the vibrating plate, and the other end is connected to the feeding station. The conveying frame is provided with a feeding cylinder and a discharging cylinder. The feeding cylinder is used to push the workpiece from the feeding station to the tapping station, and the discharging cylinder is used to push the workpiece from the tapping station to the discharging station.

[0005] The lifting cylinder is vertically arranged, and is upwardly connected to a lifting seat. A tapping head is arranged at the bottom of the lifting seat. The tapping head is downwardly aimed at the tapping station, and the tapping head is used to perform tapping processing on the workpiece in the tapping station.

[0006] The beneficial effects of the utility model are as follows: automatic feeding and tapping are realized. The device realizes inputting workpieces into the feeding station one by one by arranging a vibration plate and a feeding guide rail, and then pushes the workpieces from the feeding station to the tapping station by arranging a feeding cylinder. Then, the workpieces in the tapping station are tapped by the tapping station, a lifting cylinder and a tapping head. After the tapping is completed, the workpieces are pushed from the tapping station to the discharging station by the discharging cylinder to realize automatic output of the workpiece. The overall structure has a high degree of automation, strong practicability and high processing efficiency.

[0007] Furthermore, it also includes a first platform and a second platform, the first platform and the second platform are arranged front and back, the vibration plate is arranged on the first platform, and the conveying frame and the lifting cylinder are respectively arranged on the second platform.

[0008] Furthermore, the feed cylinder is connected to a feed rack, the feed rack is connected to a feed block, and the feed block is inserted into the conveyor frame for pushing the workpiece from the feed station to the tapping station. After the utility model adopts the above structure, the workpiece is pushed from the feed station to the tapping station.

[0009] Furthermore, the discharge cylinder is connected to a discharge block, and the discharge block is used to push the workpiece from the tapping station to the discharge station. After the utility model adopts the above structure, the workpiece can be pushed from the tapping station to the discharge station.

[0010] Furthermore, the conveying trough is provided with a discharge port, the discharge port passes through the conveying frame downward, the discharge station is connected to the discharge port, a top pressure block is arranged in the discharge port, and the top pressure block is used to open or close the discharge port. After the utility model adopts the above structure, the discharge port is closed to prevent the workpiece from automatically entering the discharge port when passing through the discharge station.

[0011] Furthermore, the conveying frame is provided with a top pressure cylinder, and the top pressure cylinder is connected to a top pressure block. After the utility model adopts the above structure, it can drive the top pressure block to move.

[0012] Furthermore, a discharging rack is arranged at the bottom of the conveying rack, the discharging rack is located just below the discharging port, and the discharging rack is arranged tilted downward. After the utility model adopts the above structure, the workpiece after tapping can be automatically discharged.

[0013] Furthermore, it also comprises a collection box, and the discharging end of the discharging rack is downwardly aligned with the collection box. After the utility model adopts the above structure, the workpieces can be automatically collected.

[0014] Furthermore, a rotating seat is provided at the bottom of the lifting seat, a rotating shaft is rotatably connected in the rotating seat, the bottom of the rotating shaft is connected to the tapping head, a servo motor is provided on the lifting seat, and a transmission belt is connected between the servo motor and the rotating shaft. After the utility model adopts the above structure, the tapping head can be driven to rotate.

[0015] Furthermore, a push head is provided on the outer side wall of the rotating seat, and the push head is used to push the workpiece in the discharging station to the discharging port.

[0016] Furthermore, a feed hopper is provided on the first platform, a conveying guide rail is provided at the bottom of the feed hopper, and a discharge end of the conveying guide rail extends to just above the vibration plate.

[0017] Furthermore, a bracket is provided on the first platform, a detection head is provided on the bracket, and the detection head is aligned with the discharge end of the conveying guide rail. After the utility model adopts the above structure, the number of workpieces entering the vibration plate can be detected. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 The overall structure of the utility model is three-dimensional Figure 1 .

[0019] Figure 2 for Figure 1 Enlarged view of point A in the middle.

[0020] Figure 3 The overall structure of the utility model is three-dimensional Figure 2 .

[0021] Figure 4 for Figure 3 Enlarged view of point B in the middle.

[0022] Figure 5 The overall structure of the utility model is three-dimensional Figure 3 .

[0023] Figure 6 for Figure 5 Enlarged view of point C in the middle.

[0024] Among them, 1 is the first platform, 11 is the vibration plate, 12 is the feed guide rail, 13 is the feed hopper, 131 is the conveying guide rail, 14 is the bracket, 141 is the detection head, 2 is the second platform, 21 is the conveying rack, 211 is the conveying trough, 212 is the discharge port, 22 is the feed cylinder, 221 is the feed rack, 222 is the feed block, 23 is the discharge cylinder, 231 is the discharge block, 24 is the lifting cylinder, 241 is the lifting seat, 242 is the tapping head, 243 is the servo motor, 244 is the rotating seat, 245 is the rotating shaft, 246 is the pushing head, 25 is the top pressure cylinder, 251 is the top pressure block, 2a is the feeding station, 2b is the discharging station, 2c is the tapping station, 31 is the discharging rack, and 32 is the collection box. DETAILED DESCRIPTION

[0025] The technical solution of the utility model will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0026] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0027] See attached Figure 1 To Attachment Figure 6 As shown, an automatic loading and tapping device includes a vibration plate 11, a feed guide rail 12, a conveying frame 21, and a lifting cylinder 24. The conveying frame 21 is provided with a conveying trough 211, and the conveying trough 211 is sequentially provided with a feeding station 2a, a discharging station 2b, and a tapping station 2c. One end of the feed guide rail 12 is connected to the discharging end of the vibration plate 11, and the other end is connected to the feeding station 2a. The conveying frame 21 is provided with a feeding cylinder 22 and a discharging cylinder 23. The feeding cylinder 22 is used to push the workpiece from the feeding station 2a to the tapping station 2c, and the discharging cylinder 23 is used to push the workpiece from the tapping station 2c to the discharging station 2b.

[0028] The lifting cylinder 24 is vertically arranged, and is upwardly connected to a lifting seat 241 , a tapping head 242 is arranged at the bottom of the lifting seat 241 , and the tapping head 242 is downwardly aimed at the tapping station 2c , and the tapping head 242 is used to perform tapping processing on the workpiece in the tapping station 2c .

[0029] The present embodiment further comprises a first platform 1 and a second platform 2 . The first platform 1 and the second platform 2 are arranged front and back. The vibration plate 11 is arranged on the first platform 1 , and the conveying frame 21 and the lifting cylinder 24 are respectively arranged on the second platform 2 .

[0030] In this embodiment, the feed cylinder 22 is connected to a feed rack 221, and the feed rack 221 is connected to a feed block 222. The feed block 222 is inserted into the conveying rack 21 to push the workpiece from the feed station 2a to the tapping station 2c.

[0031] In this embodiment, the discharging cylinder 23 is connected to a discharging block 231, and the discharging block 231 is used to push the workpiece from the tapping station 2c to the discharging station 2b.

[0032] In this embodiment, the conveying trough 211 is provided with a discharge port, which passes downward through the conveying frame 21, and the discharge station 2b is connected to the discharge port. A pressing block 251 is arranged in the discharge port, and the pressing block 251 is used to open or close the discharge port.

[0033] In this embodiment, the conveying frame 21 is provided with a pressing cylinder 25 , and the pressing cylinder 25 is connected with a pressing block 251 .

[0034] In this embodiment, a discharging rack 31 is disposed at the bottom of the conveying rack 21 . The discharging rack 31 is located just below the discharging port and is disposed obliquely downward.

[0035] In this embodiment, a rotating seat 244 is provided at the bottom of the lifting seat 241, a rotating shaft 245 is rotatably connected inside the rotating seat 244, the bottom of the rotating shaft 245 is connected to the tapping head 242, a servo motor 243 is provided on the lifting seat 241, and a transmission belt is connected between the servo motor 243 and the rotating shaft 245.

[0036] In this embodiment, a pusher head 246 is disposed on the outer side wall of the rotating seat 244 , and the pusher head 246 is used to push the workpiece in the discharge station 2 b to the discharge port.

[0037] In this embodiment, a feed hopper 13 is disposed on the first platform 1 , a conveying guide rail 131 is disposed at the bottom of the feed hopper 13 , and a discharge end of the conveying guide rail 131 extends to just above the vibration plate 11 .

[0038] This embodiment further includes a collecting box 32 , and the discharging end of the discharging rack 31 is downwardly aligned with the collecting box 32 .

[0039] In this embodiment, a bracket 14 is disposed on the first platform 11 , and a detection head 141 is disposed on the bracket 14 . The detection head 141 is aligned with the discharge end of the conveying guide rail 131 and is used to detect the number of workpieces entering the vibration plate 11 .

[0040] In this embodiment, the specific tapping process is as follows: first, multiple workpieces are poured into the feed hopper 13, and then the workpieces sequentially pass through the discharge end of the feed hopper 13 and the conveying guide rail 131, and then enter the vibration plate 11, and then the vibration plate 11 outputs the workpieces one by one into the feed guide rail 12, until the workpieces are transported one by one to the feed station 2a of the conveying rack 21;

[0041] When a workpiece enters the feeding station 2a, the feeding cylinder 22 is started, and the piston rod of the feeding cylinder 22 is retracted to drive the feeding rack 221 to move, thereby driving the feeding block 222 to move to enter the conveying rack 21, so as to push the workpiece to slide in the conveying groove 211, until the workpiece is pushed from the feeding station 2a to the tapping station 2c;

[0042] When the workpiece enters the tapping station 2c, the servo motor 243 and the lifting cylinder 24 are started in sequence, the servo motor 243 drives the rotating shaft 245 to rotate through the transmission belt to drive the tapping head 242 to rotate, and the piston rod of the lifting cylinder 24 retracts to drive the lifting seat 241 and the tapping head 242 to move downward to perform tapping on the workpiece;

[0043] After the tapping is completed, the lifting cylinder 24 is controlled to drive the lifting seat 241 to reset, and then the discharge cylinder 23 is started, and the piston rod of the discharge cylinder 23 is extended to drive the discharge block 231 to move, and the workpiece is pushed from the tapping station 2c to the discharge station 2b, and then the pressing cylinder 25 is started, and the piston rod of the pressing cylinder 25 is retracted to drive the pressing block 251 to move and open the discharge port 212, and cooperate with the pressing head 246 to press the workpiece to the discharge port 212, so that the workpiece falls from the discharge port 212 to the discharge rack 31, and finally slides down through the discharge rack 31 and falls into the collection box 32 for collection.

[0044] The embodiments described above are only preferred embodiments of the present invention and do not limit the present invention in any form. Any technician familiar with the field can use the above disclosed technical content to make more possible changes and modifications to the technical solution of the present invention without departing from the scope of the technical solution of the present invention, or modify it into an equivalent embodiment of equivalent changes. Therefore, all equivalent and equivalent changes made according to the idea of ​​the present invention without departing from the content of the technical solution of the present invention should be included in the protection scope of the present invention.

Claims

1. An automatic feeding and tapping device, comprising a vibrating plate (11), a feeding guide rail (12), a conveying frame (21), and a lifting cylinder (24), characterized in that: The conveying frame (21) is provided with a conveying trough (211), and the conveying trough (211) is provided with a feeding station (2a), a discharging station (2b), and a tapping station (2c) in sequence; one end of the feeding guide rail (12) is connected to the discharging end of the vibration plate (11), and the other end is connected to the feeding station (2a); the conveying frame (21) is provided with a feeding cylinder (22) and a discharging cylinder (23); the feeding cylinder (22) is used to push the workpiece from the feeding station (2a) into the tapping station (2c), and the discharging cylinder (23) is used to push the workpiece from the tapping station (2c) into the discharging station (2b); The lifting cylinder (24) is arranged vertically, and the lifting cylinder (24) is upwardly connected to a lifting seat (241). A tapping head (242) is arranged at the bottom of the lifting seat (241). The tapping head (242) is downwardly directed toward the tapping station (2c). The tapping head (242) is used to perform tapping processing on a workpiece in the tapping station (2c).

2. The automatic feeding and tapping device according to claim 1, characterized in that: It also comprises a first platform (1) and a second platform (2), wherein the first platform (1) and the second platform (2) are arranged front and back, the vibration plate (11) is arranged on the first platform (1), and the conveying frame (21) and the lifting cylinder (24) are respectively arranged on the second platform (2).

3. The automatic feeding and tapping device according to claim 2, characterized in that: The feed cylinder (22) is connected to a feed rack (221), and the feed rack (221) is connected to a feed block (222). The feed block (222) is inserted into the conveying rack (21) and is used to push the workpiece from the feed station (2a) to the tapping station (2c).

4. The automatic feeding and tapping device according to claim 3, characterized in that: The discharge cylinder (23) is connected to a discharge block (231), and the discharge block (231) is used to push the workpiece from the tapping station (2c) into the discharge station (2b).

5. The automatic feeding and tapping device according to claim 4, characterized in that: The conveying trough (211) is provided with a discharge port, the discharge port passes through the conveying frame (21) downwards, the discharge station (2b) is connected to the discharge port, a pressing block (251) is provided in the discharge port, and the pressing block (251) is used to open or close the discharge port.

6. The automatic feeding and tapping device according to claim 5, characterized in that: The conveying frame (21) is provided with a pressing cylinder (25), and the pressing cylinder (25) is connected to a pressing block (251).

7. The automatic feeding and tapping device according to claim 6, characterized in that: A discharging rack (31) is arranged at the bottom of the conveying rack (21), and the discharging rack (31) is located just below the discharging port. The discharging rack (31) is arranged to be inclined downward.

8. The automatic feeding and tapping device according to claim 7, characterized in that: A rotating seat (244) is arranged at the bottom of the lifting seat (241), a rotating shaft (245) is rotatably connected inside the rotating seat (244), the bottom of the rotating shaft (245) is connected to the tapping head (242), a servo motor (243) is arranged on the lifting seat (241), and a transmission belt is connected between the servo motor (243) and the rotating shaft (245).

9. The automatic feeding and tapping device according to claim 8, characterized in that: A pushing head (246) is provided on the outer side wall of the rotating seat (244), and the pushing head (246) is used to push the workpiece in the discharge station (2b) to the discharge port.

10. The automatic feeding and tapping device according to claim 9, characterized in that: A feeding hopper (13) is provided on the first platform (1), a conveying guide rail (131) is provided at the bottom of the feeding hopper (13), and a discharge end of the conveying guide rail (131) extends to just above the vibration plate (11).

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