Automatic pushing equipment

Abstract

The utility model discloses automatic pushing equipment, which relates to the technical field of gear hobbing machines and comprises a seat plate, the front surface of the seat plate is fixedly provided with an air cylinder and slidably connected with a first movable block, the end part of the seat plate is fixedly connected with a first extension base, the inside of the first extension base is slidably connected with a second movable block, and the first movable block is fixedly connected with the second movable block. The end of the second movable block is rotationally connected with a roller, and the end of the first extension base is rotationally connected with a stirring and pushing mechanism. The whole automatic pushing equipment is installed at the position close to a gear hobbing machine machining station, the shifting rod is finally driven to swing in a reciprocating mode through stretching and retracting of the air cylinder and cooperation of the air cylinder and the transmission mechanism, and when the shifting rod swings downwards, the shifting rod makes contact with a workpiece on the gear hobbing machine station and abuts against and pushes the workpiece to be taken down from the gear hobbing machine station. Compared with an existing manual workpiece taking mode, potential safety hazards do not exist, the efficiency is greatly improved, and workers do not need to stay on the post all the time.

Description

Technical Field

[0001] The utility model relates to the technical field of gear hobbing machines, in particular to an automatic pushing device. Background Art

[0002] In the prior art, after the gear hobbing machine processes the product, the staff usually needs to reach into the processing station of the gear hobbing machine to take away the workpiece with rolled teeth. This manual way of taking the workpiece not only has safety hazards, but also has relatively low production efficiency. In addition, the staff responsible for taking the workpiece must always stick to their posts. Therefore, in order to solve this problem, we proposed an automated pushing device. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model provides an automatic pushing device, which solves the problems raised by the above-mentioned background technology.

[0004] To achieve the above objectives, the utility model is implemented through the following technical solutions: an automated pushing device, comprising a base plate, a cylinder is fixedly installed on the front side of the base plate, and a movable block 1 is slidably connected thereto, the telescopic end of the cylinder is snap-connected with a linkage plate, and the movable block 1 is driven to move by the linkage plate, the end of the base plate is fixedly connected with an extension base 1, the interior of the extension base 1 is slidably connected with a movable block 2, the movable block 1 is fixedly connected to the movable block 2, the end of the movable block 2 is rotatably connected with a roller, the end of the extension base 1 is rotatably connected with a toggling and pushing mechanism capable of toggling a workpiece from the gear hobbing machine station, and a reset spring is commonly connected between the extension base 1 and the toggling and pushing mechanism.

[0005] Furthermore, the seat plate and the cylinder are connected and fixed via a cylinder fixing plate.

[0006] Furthermore, a clamping head is fixedly connected to the telescopic end of the cylinder, a clamping slot is provided on the top of the linkage plate, and the clamping head is clamped and fixed inside the clamping slot.

[0007] Furthermore, a guide rail is fixedly mounted on the front side of the seat plate, and the movable block is slidably arranged on the guide rail and can move along the direction of the guide rail.

[0008] Furthermore, the bottom end of the seat plate is fixedly connected to an extension base 2, and a damping rod is fixedly installed inside the extension base 2.

[0009] Furthermore, a guide rod is fixedly connected to the interior of the first extension base, and the second movable block is slidably disposed on the guide rod and can move along the direction of the guide rod.

[0010] Furthermore, the toggle pushing mechanism includes a swing arm rotatably connected to one end of the extension base, the end of the swing arm is fixedly connected to a lever, the end of the lever is provided with a workpiece clamping groove, and the bottom end of the swing arm is provided with a limiting groove.

[0011] The utility model provides an automatic pushing device. Compared with the prior art, it has the following beneficial effects:

[0012] The automated pushing device is installed as a whole at a position adjacent to the gear hobbing machine processing station. Through the extension and retraction of the cylinder and the cooperation with the transmission mechanism, it finally drives the lever to swing back and forth. When the lever swings downward, it will contact the workpiece on the gear hobbing machine station and push the workpiece down from the gear hobbing machine station. Compared with the existing method of manually taking workpieces, not only is there no safety hazard, but the efficiency is greatly improved, and there is no need for staff to stay at their posts all the time. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the disassembly of the utility model;

[0014] Figure 2 It is a schematic diagram of the assembly of the utility model;

[0015] Figure 3 This is a front view of the utility model after assembly;

[0016] Figure 4 It is a structural schematic diagram of the toggle pushing mechanism in the utility model;

[0017] Figure 5 It is a cross-sectional view of the utility model after assembly.

[0018] In the figure: 1. seat plate; 2. cylinder; 3. movable block 1; 4. linkage plate; 5. extension base 1; 6. movable block 2; 7. roller; 8. toggle push mechanism; 81. swing arm; 82. lever; 83. workpiece slot; 84. limit slot; 9. reset spring; 10. cylinder fixing plate; 11. clamping head; 12. slot; 13. guide rail; 14. extension base 2; 15. damping rod; 16. guide rod. DETAILED DESCRIPTION

[0019] 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.

[0020] See also Figure 1 ,2 , 3, 5, the utility model provides a technical solution: an automated pushing device, comprising a seat plate 1, a cylinder 2 is fixedly installed on the front of the seat plate 1 (the seat plate 1 and the cylinder 2 are connected and fixed by a cylinder fixing plate 10), and a movable block 3 is slidably connected (a guide rail 13 is fixedly installed on the front of the seat plate 1, and the movable block 3 is slidably arranged on the guide rail 13 and can move along the direction of the guide rail 13), the telescopic end of the cylinder 2 is snap-connected with a linkage plate 4 (the telescopic end of the cylinder 2 is fixedly connected with a clamping head 11, and a clamping groove 12 is provided on the top of the linkage plate 4, and the clamping head 11 is snap-connected and fixed inside the clamping groove 12), the movable block 3 is driven to move by the linkage plate 4, the end of the seat plate 1 is fixedly connected with an extension base 5, and the interior of the extension base 5 is slidably connected with a movable block 6 (the interior of the extension base 5 The outer end of the seat plate 1 is fixedly connected with a guide rod 16, and a movable block 26 is slidably arranged on the guide rod 16 and can move along the direction of the guide rod 16), the movable block 3 is fixedly connected with the movable block 26, and the end of the movable block 26 is rotatably connected with a roller 7, and the end of the extension base 15 is rotatably connected with a toggle push mechanism 8 that can toggle the workpiece from the gear hobbing machine station, and a reset spring 9 is commonly connected between the extension base 15 and the toggle push mechanism 8 (the reset spring 9 can reset the toggle push mechanism 8 after being toggled), the bottom end of the seat plate 1 is fixedly connected with the extension base 2 14, and a damping rod 15 is fixedly installed inside the extension base 2 14. The setting of the damping rod 15 can make the cylinder 2 contract, and when driving the linkage plate 4 to move right, it abuts against the end of the damping rod 15, thereby weakening the impact force caused by the contraction of the cylinder 2.

[0021] See also Figure 4 The pushing mechanism 8 includes a swing arm 81 rotatably connected to the end of the extension base 5, and a lever 82 is fixedly connected to the end of the swing arm 81. A workpiece clamping groove 83 is provided at the end of the lever 82. After the workpiece clamping groove 83 swings downward with the swing arm 81, it can be engaged with the tooth plate of the workpiece. The bottom end of the swing arm 81 and the end of the extension base 5 are both provided with limiting grooves 84, and the two limiting grooves 84 can respectively constrain the two ends of the spring 9.

[0022] When in use, it is necessary to swing the push mechanism 8 so that the workpiece slot 83 hooks the workpiece, thereby enabling the workpiece to move out of the working area of ​​the gear hobbing machine. The cylinder 2 contracts, thereby pulling the movable block 3 to move to the right (with the linkage plate 4) through the linkage plate 4. Figure 5As an example, the movable block 1 3 can push the movable block 2 6 to move to the right. During the movement of the movable block 2 6, the roller 7 arranged on the top thereof will abut against the upper end of the swing arm 81. As the movable block 2 6 continues to move to the right, the roller 7 continues to abut against the upper end of the swing arm 81, and the swing arm 81 will swing clockwise. At the same time, the reset spring 9 is stretched, and the swing arm 81 drives the lever 82 to swing synchronously until the workpiece slot 83 is engaged with the tooth piece of the workpiece, and then the lever 82 will continue to swing clockwise to pull the workpiece off the workstation of the gear hobbing machine. After the hour hand is swung to the right position, the workpiece will be completely removed from the workstation of the gear hobbing machine, so there is no need for manual labor to take the workpiece down at the post. After the workpiece is removed, the cylinder 2 extends again, thereby driving the movable block 1 3 and the movable block 2 6 to move left synchronously, and the roller 7 also moves left. During the left movement, the contact of the roller 7 with the swing arm 81 gradually disappears, and in this process, the originally stretched reset spring 9 will pull the swing arm 81 to rotate counterclockwise, that is, the end of the lever 82 with the workpiece slot 83 will tilt up, preparing for the next material removal, and repeat the above process.

Claims

1. An automated pushing device, comprising a seat plate (1), characterized in that: The front side of the seat plate (1) is respectively fixedly mounted with a cylinder (2) and slidably connected with a movable block (3); the telescopic end of the cylinder (2) is snap-connected with a linkage plate (4), and the movable block (3) is driven to move by the linkage plate (4); the end of the seat plate (1) is fixedly connected with an extension base (5); the interior of the extension base (5) is slidably connected with a movable block (6); the movable block (3) is fixedly connected with the movable block (6); the end of the movable block (6) is rotatably connected with a roller (7); the end of the extension base (5) is rotatably connected with a toggle push mechanism (8) capable of toggling a workpiece off a gear hobbing machine station; a return spring (9) is commonly connected between the extension base (5) and the toggle push mechanism (8).

2. The automatic pushing device according to claim 1, characterized in that: The seat plate (1) and the cylinder (2) are connected and fixed via a cylinder fixing plate (10).

3. The automatic pushing device according to claim 1, characterized in that: The telescopic end of the cylinder (2) is fixedly connected with a clamping head (11), the top of the linkage plate (4) is provided with a clamping groove (12), and the clamping head (11) is clamped and fixed inside the clamping groove (12).

4. The automatic pushing device according to claim 1, characterized in that: A guide rail (13) is fixedly mounted on the front of the seat plate (1), and the movable block (3) is slidably arranged on the guide rail (13) and is capable of moving along the direction of the guide rail (13).

5. The automatic pushing device according to claim 1, characterized in that: The bottom end of the seat plate (1) is fixedly connected to an extension base 2 (14), and a damping rod (15) is fixedly installed inside the extension base 2 (14).

6. The automated pushing device according to claim 1, characterized in that: The interior of the extension base 1 (5) is fixedly connected with a guide rod (16), and the movable block 2 (6) is slidably arranged on the guide rod (16) and can move along the direction of the guide rod (16).

7. The automatic pushing device according to claim 1, characterized in that: The toggle pushing mechanism (8) comprises a swing arm (81) rotatably connected to the end of the extension base (5); the end of the swing arm (81) is fixedly connected to a toggle rod (82); the end of the toggle rod (82) is provided with a workpiece clamping groove (83); and the bottom end of the swing arm (81) is provided with a limiting groove (84).

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