Feeding device for automatic tapping machine

By designing the feeding device of the automatic tapping machine, the cooperation of the push rod and the limiting plate, the problem of inconvenience in loading and unloading of the workpiece is solved, and the automatic processing of the workpiece is realized, blocked is avoided, and operating efficiency and safety are improved. sex.

CN222176224UActive Publication Date: 2024-12-17JIANGSU QIAOHONG INTELLIGENT EQUIP CO LTD
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Patent Information

Application Number
CN202420713250.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-09
Publication Date
2024-12-17
Estimated Expiration
2034-04-09

AI Technical Summary

Technical Problem

The existing automatic tapping machines are inconvenient to automation during the loading and unloading of workpieces, which easily leads to blockage of workpieces and cannot achieve continuous introduction and export.

Method used

A loading device including a support table, loading and unloading assembly and limiting assembly is designed. Through the cooperation of push rod and limiting plate, the workpiece gravity and mechanical drive are used to realize automatic loading and unloading of the workpiece, avoiding the Multiple workpieces enter the bottom of the tapping drill bit at the same time.

Benefits of technology

Automatic loading and unloading of workpieces is realized, avoiding workpiece blockage, and improving the operating efficiency and safety of the automatic tapping machine.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of automatic tapping machines, in particular to a feeding device for an automatic tapping machine. According to the technical scheme, the tapping device comprises a supporting table and a tapping assembly arranged on the supporting table, a feeding and discharging assembly and a limiting assembly are arranged on the supporting table, the feeding and discharging assembly comprises a rail frame and a feeding frame which are fixedly installed on the supporting table, and the feeding frame is located on one side of the rail frame and connected with the rail frame; a first movable plate is slidably mounted at the top of the supporting table and located on the front side of the rail frame, a first push rod is fixedly connected to the rear side of the first movable plate, and the rear end of the first push rod extends to the inner side of the rail frame. According to the automatic feeding and discharging device, through mutual cooperation of the first push rod, the second push rod, the first limiting plate and the second limiting plate, workpieces which are not tapped can be limited, the situation that a plurality of workpieces are continuously guided into the bottom of the tapping drill bit to cause blockage is avoided, and feeding and discharging operation can be automatically conducted on the workpieces.
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Description

Technical Field

[0001] The utility model relates to the technical field of automatic tapping machines, in particular to a feeding device for automatic tapping machines. Background Art

[0002] The automatic tapping machine can operate in a high-speed continuous cycle. The special motor is durable and can be automated. One person can operate multiple devices at the same time, which can significantly save labor costs. In the process of processing the workpiece, the workpiece needs to be tapped. When tapping the workpiece, a loading device for the automatic tapping machine is required.

[0003] In the prior art, there are the following problems:

[0004] When a conventional automatic tapping machine is tapping a workpiece, the workpiece needs to be placed at a suitable position on the tapping machine. The existing automatic tapping machine is not convenient for automatically loading and unloading the workpiece, and it is not convenient to limit the workpiece during loading, so that the workpiece is easily introduced into the automatic tapping machine continuously, causing blockage, and it is not convenient to introduce the workpieces into the automatic tapping machine one by one for tapping. Utility Model Content

[0005] The purpose of the utility model is to provide a feeding device for an automatic tapping machine to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a feeding device for an automatic tapping machine, comprising a support platform and a tapping assembly arranged on the support platform, the support platform is provided with a feeding and unloading assembly and a limiting assembly, the feeding and unloading assembly comprises a track frame and a feeding frame fixedly mounted on the support platform, the feeding frame is located on one side of the track frame and is connected to the track frame, a first movable plate is slidably mounted on the top of the support platform, the first movable plate is located on the front side of the track frame, a first push rod is fixedly connected to the rear side of the first movable plate, and the rear end of the first push rod The cam is connected to the second movable plate on the top of the support platform, the second movable plate is located on one side of the track frame, a second push rod is fixedly connected to one side of the second movable plate, one end of the second push rod extends to the inside of the track frame, the limiting assembly includes a first limiting plate and a second limiting plate movably installed on the inside of the track frame, the first limiting plate is located on the rear side of the first push rod, the second limiting plate is located on one side of the second push rod, and two storage grooves are provided on the inner side of the track frame, and the first limiting plate and the second limiting plate are movably connected to the two storage grooves respectively.

[0007] The workpiece that needs to be tapped is placed on the loading rack in sequence, and the gravity of the workpiece is used to move the workpiece to the left to the inner side of the track rack, so that the first workpiece on the left is located at the front side of the first limit plate, and the first push rod is driven to move backward. The first workpiece on the left can be pushed backward, so that the workpiece pushes the first limit plate to flip backward into the storage groove, and the workpiece is pushed to the bottom of the tapping drill bit and limited by the second limit plate. The workpiece can be tapped. After the tapping is completed, the first push rod is moved forward and reset, and then the first limit plate is reset, and the first limit plate is used to limit the untapped workpiece, so as to avoid continuous introduction of multiple workpieces into the bottom of the tapping drill bit to cause blockage, and the second push rod is driven to move to the left to push the workpiece after tapping to move to the left, so that the workpiece pushes the second limit plate to flip into the storage groove, and the workpiece after tapping can be guided out and unloaded, and the workpiece can be automatically loaded and unloaded. The workpiece can be pushed to the bottom of the tapping drill bit in sequence.

[0008] Preferably, the tapping assembly includes a support frame fixedly mounted on the top of the support platform, the support frame is located at the rear side of the loading rack, a movable rod is movably mounted on one side of the support frame, a motor is fixedly mounted on one end of the movable rod, a tapping drill is fixedly connected to the output end of the motor, and the tapping drill is located above the track frame. By driving the movable rod to slide downward along the support frame, the motor can be driven to move downward, and the tapping drill is driven by the motor to rotate, so that the workpiece can be tapped.

[0009] Preferably, a slider is slidably mounted on the inner side of the support frame, one end of the movable rod extends into the support frame and is fixedly connected to the slider, and a first telescopic rod is fixedly mounted between the bottom of the slider and the support frame. Through the telescopic effect of the first telescopic rod, the slider can be driven to slide up and down along the support frame, and the movable rod can be driven to move up and down synchronously.

[0010] Preferably, the first limit plate and the second limit plate are movably connected to the two receiving slots through a shaft rod, and the first limit plate and the second limit plate are fixedly connected to the two receiving slots with a torsion spring, and the two torsion springs are respectively located on the periphery of the two shaft rods. The shaft rod can be used to facilitate the first limit plate and the second limit plate to flip, and the torsion spring can be used to facilitate the first movable plate and the second movable plate to reset.

[0011] Preferably, a first slide groove is provided inside the support platform, the first slide groove is located below the first push rod, the bottom of the first movable plate extends into the first slide groove and is slidably mounted with the first slide groove, and a second telescopic rod is fixedly mounted between the rear side of the first movable plate and the first slide groove. Through the telescopic effect of the second telescopic rod, the first movable plate can be driven to continue sliding forward and backward along the first slide groove.

[0012] Preferably, a second slide groove is provided inside the support platform, the second slide groove is located below the second push rod, the bottom of the second movable plate extends into the second slide groove and is slidably mounted with the second slide groove, and a third telescopic rod is fixedly connected between one side of the second movable plate and the second slide groove. Through the telescopic effect of the third telescopic rod, the second movable plate can be driven to slide left and right along the second slide groove.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] By setting the mutual cooperation among the first push rod, the second push rod, the first limit plate and the second limit plate, the workpieces are placed on the loading rack in sequence, and the workpieces are moved downward to the inner side of the track rack, so that the first workpiece on the left is located in front of the first limit plate, and the first push rod is driven to move backward, so that the first workpiece can be pushed to the bottom of the tapping drill bit, and the workpiece can be limited by the second limit plate, and the workpiece can be tapped, and the first push rod is moved forward to reset, and then the first limit plate is used to limit the untapped workpiece to avoid continuous introduction of multiple workpieces into the bottom of the tapping drill bit to cause blockage, and the first push rod pushes the workpieces to the bottom of the tapping drill bit in sequence, and the second push rod is driven to move to the left, so that the workpiece after tapping can be exported, and the workpiece can be automatically loaded and unloaded. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0016] Figure 2 This is a schematic diagram of the cross-sectional structure of the support frame of the utility model;

[0017] Figure 3 It is a schematic diagram of the corrosion cutaway structure of the track frame of the utility model;

[0018] Figure 4 For the utility model Figure 3 The enlarged structural diagram of part A in the middle;

[0019] Figure 5 It is a schematic diagram of a partial cutaway structure of a track frame of the utility model;

[0020] Figure 6 It is a schematic diagram of the partial cutaway structure of the support platform of the utility model.

[0021] In the figure: 1. support table; 2. support frame; 3. movable rod; 4. motor; 5. tapping drill; 6. track frame; 7. loading rack; 8. first movable plate; 9. first push rod; 10. second movable plate; 11. second push rod; 12. slider; 13. first telescopic rod; 14. storage slot; 15. first limit plate; 16. second limit plate; 17. shaft rod; 18. torsion spring; 19. first slide slot; 20. second telescopic rod; 21. second slide slot; 22. third telescopic rod. DETAILED DESCRIPTION

[0022] The technical solution of the utility model is further described below in conjunction with the accompanying drawings and specific embodiments.

[0023] The utility model provides Figure 1-6 The feeding device for an automatic tapping machine shown in the figure comprises a support table 1 and a tapping assembly arranged on the support table 1, a feeding and unloading assembly and a limit assembly are arranged on the support table 1, the feeding and unloading assembly comprises a track frame 6 and a feeding frame 7 fixedly mounted on the support table 1, the feeding frame 7 is located on one side of the track frame 6 and is connected to the track frame 6, a first movable plate 8 is slidably mounted on the top of the support table 1, the first movable plate 8 is located on the front side of the track frame 6, a first push rod 9 is fixedly connected to the rear side of the first movable plate 8, the rear end of the first push rod 9 extends to the inner side of the track frame 6, the top of the support table 1 A second movable plate 10 is slidably connected, and the second movable plate 10 is located on one side of the track frame 6. A second push rod 11 is fixedly connected to one side of the second movable plate 10, and one end of the second push rod 11 extends to the inner side of the track frame 6. The limiting assembly includes a first limiting plate 15 and a second limiting plate 16 movably installed on the inner side of the track frame 6. The first limiting plate 15 is located on the rear side of the first push rod 9, and the second limiting plate 16 is located on one side of the second push rod 11. Two receiving grooves 14 are provided on the inner side of the track frame 6, and the first limiting plate 15 and the second limiting plate 16 are movably connected to the two receiving grooves 14 respectively;

[0024] The tapping assembly includes a support frame 2 fixedly mounted on the top of the support platform 1, the support frame 2 is located at the rear side of the loading frame 7, a movable rod 3 is movably mounted on one side of the support frame 2, a motor 4 is fixedly mounted on one end of the movable rod 3, a tapping drill bit 5 is fixedly connected to the output end of the motor 4, and the tapping drill bit 5 is located above the track frame 6;

[0025] A slider 12 is slidably mounted on the inner side of the support frame 2, one end of the movable rod 3 extends into the support frame 2 and is fixedly connected to the slider 12, and a first telescopic rod 13 is fixedly mounted between the bottom of the slider 12 and the support frame 2;

[0026] The first limiting plate 15 and the second limiting plate 16 are movably connected to the two receiving grooves 14 through a shaft 17, and a torsion spring 18 is fixedly connected between the first limiting plate 15 and the second limiting plate 16 and the two receiving grooves 14, respectively. The two torsion springs 18 are respectively located on the periphery of the two shafts 17;

[0027] A first slide groove 19 is provided inside the support platform 1, and the first slide groove 19 is located below the first push rod 9. The bottom of the first movable plate 8 extends into the first slide groove 19 and is slidably installed with the first slide groove 19. A second telescopic rod 20 is fixedly installed between the rear side of the first movable plate 8 and the first slide groove 19.

[0028] A second slide groove 21 is opened inside the support platform 1, and the second slide groove 21 is located below the second push rod 11. The bottom of the second movable plate 10 extends into the second slide groove 21 and is slidably installed with the second slide groove 21. A third telescopic rod 22 is fixedly connected between one side of the second movable plate 10 and the second slide groove 21.

[0029] The working principle of the feeding device for the automatic tapping machine based on the embodiment is as follows: by placing the workpieces to be tapped on the feeding rack 7 in sequence, using the gravity of the workpieces, the workpieces are moved to the left to the inner side of the track rack 6, so that the first workpiece on the left is located in front of the first limit plate 15, and by contracting the second telescopic rod 20, the first movable plate 8 can be driven to move backward, and the first push rod 9 can be driven to move backward synchronously, and the first push rod 9 can be used to push the first workpiece on the left backward, so that the workpiece pushes the first limit plate 15 to flip backward into the storage groove 14;

[0030] By pushing the workpiece to the bottom of the tapping drill 5, limiting the workpiece by the second limit plate 16, and driving the slider 12 to slide downward along the support frame 2 by the first telescopic rod 13, the movable rod 3 can synchronously drive the motor 4 to move downward, and the tapping drill 5 can be driven by the motor 4 to rotate, so that the workpiece can be tapped. After the tapping is completed, the first push rod 9 is moved forward to reset, and the first limit plate 15 can be driven to reset by the force of the torsion spring 18, and the first limit plate 15 is used to limit the untapped workpiece, so as to avoid continuous introduction of multiple workpieces into the bottom of the tapping drill 5 to cause blockage;

[0031] By extending the third telescopic rod 22, the second movable plate 10 can be pushed to move to the left, and the second push rod 11 can be driven to move to the left synchronously. The second push rod 11 can be used to push the workpiece after tapping to move to the left, so that the workpiece pushes the second limit plate 16 to flip into the storage groove 14, and the workpiece after tapping can be guided out and unloaded, and the workpiece can be automatically loaded and unloaded. By driving the second push rod 11 to reset, the second limit plate 16 can be driven to reset by the force of the torsion spring 18, and the workpiece can be pushed to the bottom of the tapping drill bit in turn.

[0032] The above-mentioned specific embodiments are only several preferred embodiments of the present invention. Based on the technical solution of the present invention and the relevant inspiration of the above-mentioned embodiments, those skilled in the art can make various alternative improvements and combinations to the above-mentioned specific embodiments.

Claims

1. A feeding device for an automatic tapping machine, comprising a support platform (1) and a tapping assembly arranged on the support platform (1), Features: The support platform (1) is provided with a loading and unloading assembly and a limiting assembly; The loading and unloading assembly comprises a track frame (6) and a loading frame (7) fixedly mounted on the support platform (1); the loading frame (7) is located on one side of the track frame (6) and is connected to the track frame (6); a first movable plate (8) is slidably mounted on the top of the support platform (1); the first movable plate (8) is located on the front side of the track frame (6); a first push rod (9) is fixedly connected to the rear side of the first movable plate (8); a rear end of the first push rod (9) extends to the inner side of the track frame (6); a second movable plate (10) is slidably connected to the top of the support platform (1); the second movable plate (10) is located on one side of the track frame (6); a second push rod (11) is fixedly connected to one side of the second movable plate (10); one end of the second push rod (11) extends to the inner side of the track frame (6); The limiting assembly comprises a first limiting plate (15) and a second limiting plate (16) movably mounted on the inner side of the track frame (6); the first limiting plate (15) is located on the rear side of the first push rod (9); the second limiting plate (16) is located on one side of the second push rod (11); two receiving grooves (14) are provided on the inner side of the track frame (6); the first limiting plate (15) and the second limiting plate (16) are movably connected to the two receiving grooves (14) respectively.

2. A feeding device for an automatic tapping machine according to claim 1, Features: The tapping assembly comprises a support frame (2) fixedly mounted on the top of a support platform (1), the support frame (2) being located at the rear side of a loading frame (7), a movable rod (3) being movably mounted on one side of the support frame (2), a motor (4) being fixedly mounted on one end of the movable rod (3), a tapping drill bit (5) being fixedly connected to the output end of the motor (4), and the tapping drill bit (5) being located above a track frame (6).

3. A feeding device for an automatic tapping machine according to claim 2, Features: A slider (12) is slidably mounted on the inner side of the support frame (2); one end of the movable rod (3) extends into the support frame (2) and is fixedly connected to the slider (12); a first telescopic rod (13) is fixedly mounted between the bottom of the slider (12) and the support frame (2).

4. A feeding device for an automatic tapping machine according to claim 1, Features: The first limiting plate (15) and the second limiting plate (16) are movably connected to the two receiving grooves (14) via shafts (17), and torsion springs (18) are fixedly connected between the first limiting plate (15) and the second limiting plate (16) and the two receiving grooves (14), respectively. The two torsion springs (18) are respectively located on the peripheries of the two shafts (17).

5. A feeding device for an automatic tapping machine according to claim 1, Features: A first slide groove (19) is provided inside the support platform (1), and the first slide groove (19) is located below the first push rod (9). The bottom of the first movable plate (8) extends into the first slide groove (19) and is slidably mounted with the first slide groove (19). A second telescopic rod (20) is fixedly mounted between the rear side of the first movable plate (8) and the first slide groove (19).

6. A feeding device for an automatic tapping machine according to claim 1, Features: A second slide groove (21) is provided inside the support platform (1), and the second slide groove (21) is located below the second push rod (11). The bottom of the second movable plate (10) extends into the second slide groove (21) and is slidably mounted with the second slide groove (21). A third telescopic rod (22) is fixedly connected between one side of the second movable plate (10) and the second slide groove (21).