Feeding mechanism of feeding machine of punching machine

Abstract

The utility model relates to the technical field of punch feeders and discloses a feeding mechanism of a punch feeder, which comprises a pushing device and a metal frame, a conveying device is mounted on the surface of the inner bottom end of the lower end of the metal frame, and the pushing device is mounted at the upper end of the metal frame. The pushing device comprises an electric push rod, a limiting device, an adjusting assembly and a metal connecting block, the limiting device is installed at the lower end of a piston rod in the electric push rod, the adjusting assembly is in threaded connection to the upper end of the limiting device, and the metal connecting block is fixedly connected to the surface of the bottom end of the limiting device. According to the feeding mechanism of the feeding machine of the punching machine, the inserting block, the metal connecting block and the electric push rod are arranged, the inserting block is inserted into the connecting position of the metal connecting block and the electric push rod, the limiting device is fast and convenient to disassemble, the limiting device does not need to be greatly disassembled, and therefore the service time of the device can be prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of punch feeders, in particular to a feeding mechanism of a punch feeder. Background Art

[0002] The punch feeder is an automated device designed specifically for the punch press. Its main function is to automatically and accurately deliver the raw materials to the working area of ​​the punch press so that the punch press can punch the materials. The feeder can greatly improve production efficiency, reduce manual labor intensity, and ensure the consistency of product quality.

[0003] In the prior art, the utility model patent with patent number CN202020265587.X discloses a feeding mechanism of a punch feeder, including several groups of support devices arranged evenly, a bottom support conveying assembly is installed at the inner bottom of the support device, an adjustable top elastic support assembly is installed at the inner top of the support device, and adjustable lateral elastic support assemblies are installed on the left and right sides of the support device. The utility model has low cost, good support and conveying effect on the punching material, convenient use and adjustment, and good practicality.

[0004] A U-shaped frame is fixedly mounted on the lower end of the vertical elastic telescopic rod. When the U-shaped frame is disassembled and replaced, the U-shaped frame needs to be cut, which takes a lot of time to replace, increasing the working time and workload of the staff. Utility Model Content

[0005] The purpose of the utility model is to provide a feeding mechanism of a punch feeder 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 mechanism of a punch feeder, comprising a pushing device and a metal frame, a conveying device is installed on the bottom surface of the lower inner end of the metal frame, and the pushing device is installed on the upper end of the metal frame; the pushing device comprises an electric push rod, a limit device, an adjustment assembly and a metal connecting block, the limit device is installed on the lower end of the internal piston rod of the electric push rod, the adjustment assembly is threadedly connected to the upper end of the limit device, and the metal connecting block is fixedly connected to the bottom surface of the limit device.

[0007] Preferably, the adjustment assembly includes a connecting frame, a metal plug block, a metal slide rod, a drive motor, a bidirectional threaded rod, a hexagonal nut and a limit bolt, the drive motor is installed on the front side of the connecting frame, the drive motor is threadedly connected to the front side of the bidirectional threaded rod, the limit bolt is threadedly connected to the lower end of the connecting frame, the metal slide rod is inserted into the outward end of the connecting frame, the hexagonal nut is threadedly connected to the front end of the metal slide rod, and the metal plug block is installed on the inner wall surface of the connecting frame.

[0008] Preferably, the bidirectional threaded rod is installed in the middle position of the connecting frame, and the bidirectional threaded rod is installed in the middle position of the metal plug block. The bidirectional threaded rod rotates in the middle position of the connecting frame, and the bidirectional threaded rod can drive the metal plug blocks to move toward each other, thereby determining the position of the metal plug blocks.

[0009] Preferably, the metal sliding rods are divided into two groups, the two groups of metal sliding rods are distributed on the left and right, and the number of the metal sliding rods in one group is four, and the four metal sliding rods on the same side are distributed in a rectangular shape. The metal sliding rods can limit and fix the position of the metal plug block to prevent the metal sliding rod from detaching from the connecting frame.

[0010] Preferably, the metal plug block is movably connected to the top surface of the limiting device, the metal plug block is inserted into the lower end of the piston rod inside the electric push rod, the metal plug block is inserted into the inner wall surface of the metal connecting block, and the metal plug block is inserted into the connection between the metal connecting block and the electric push rod, thereby enabling the metal connecting block and the electric push rod to be plugged and fixed.

[0011] Preferably, the connecting frame is movably connected to the bottom surface of the limiting device, and the limiting bolt is threadedly connected to the upper end of the limiting device, pushing the limiting bolt to move upward so that the limiting bolt is inserted into the connection between the limiting device and the connecting frame, thereby being able to fix the connection between the limiting device and the connecting frame.

[0012] Preferably, the electric push rod is fixedly connected to the upper end of the metal frame, and the limiting device is located directly above the conveying device. The electric push rod pushes the limiting device to move downward, so that the limiting device and the conveying device can clamp and fix the object, and then the conveying device is started, and the conveying device and the limiting device can drive the object to move.

[0013] Compared with the prior art, the punch feeder feeding mechanism of the utility model has the following beneficial effects:

[0014] 1. By providing a plug-in block, a metal connecting block and an electric push rod, the plug-in block is plugged into the connection between the metal connecting block and the electric push rod, so that the disassembly of the limit device is fast and convenient, and it is not necessary to spend a lot of time to disassemble the limit device, thereby increasing the use time of the device;

[0015] 2. By providing a limit bolt, a connection frame and a limit device, the limit bolt is inserted into the connection between the connection frame and the limit device, which facilitates the separation and replacement of the connection frame and the limit device, thereby increasing the service life of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is an overall three-dimensional schematic diagram of the utility model;

[0017] Figure 2 It is a three-dimensional schematic diagram of the pushing device and the conveying device in the utility model;

[0018] Figure 3 for Figure 2 A local enlarged schematic diagram of the middle A;

[0019] Figure 4 for Figure 2 A local enlarged schematic diagram of point B in the middle.

[0020] In the figure: 1. pushing device; 11. electric push rod; 12. limiting device; 13. adjusting assembly; 131. connecting frame; 132. metal plug block; 133. metal sliding rod; 134. driving motor; 135. bidirectional threaded rod; 136. hexagonal nut; 137. limiting bolt; 14. metal connecting block; 2. metal frame; 3. conveying device. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figure 1-4 The utility model provides a feeding mechanism of a punch feeder, including a pushing device 1 and a metal frame 2. A conveying device 3 is installed on the bottom surface of the lower end of the metal frame 2, and the pushing device 1 is installed on the upper end of the metal frame 2.

[0023] The pushing device 1 includes an electric push rod 11, a limiting device 12, an adjusting component 13 and a metal connecting block 14. The limiting device 12 is installed at the lower end of the internal piston rod of the electric push rod 11. The electric push rod 11 is fixedly connected to the upper end of the metal frame 2. The limiting device 12 is located directly above the conveying device 3. The electric push rod 11 pushes the limiting device 12 to move downward so that the limiting device 12 and the conveying device 3 can clamp and fix the object, and then start the conveying device 3. The conveying device 3 can drive the object to move with the limiting device 12. The adjusting component 13 is threadedly connected to the upper end of the limiting device 12, and the metal connecting block 14 is fixedly connected to the bottom surface of the limiting device 12.

[0024] The adjustment assembly 13 includes a connecting frame 131, a metal plug block 132, a metal slide bar 133, a driving motor 134, a bidirectional threaded rod 135, a hexagonal nut 136 and a limiting bolt 137. The driving motor 134 is installed on the front of the connecting frame 131. The driving motor 134 is threadedly connected to the front of the bidirectional threaded rod 135. The bidirectional threaded rod 135 is installed at the middle position of the connecting frame 131. The bidirectional threaded rod 135 is installed at the middle position of the metal plug block 132. The connecting frame 131 is rotated at the middle position, and the bidirectional threaded rod 135 can drive the metal plug block 132 to move toward each other, so that the position of the metal plug block 132 can be determined. The limiting bolt 137 is threadedly connected to the lower end of the connecting frame 131, and the connecting frame 131 is movably connected to the bottom surface of the limiting device 12. The limiting bolt 137 is threadedly connected to the upper end of the limiting device 12, and the limiting bolt 137 is pushed to move upward, so that the limiting bolt 137 is inserted into the limiting device 12 and the connecting frame 131. 1, so that the limit device 12 and the connection frame 131 can be connected and fixed, the metal slide bar 133 is plugged into the outward end of the connection frame 131, the metal slide bar 133 is divided into two groups, the two groups of metal slide bars 133 are distributed on the left and right, the number of one group of metal slide bars 133 is four, and the four metal slide bars 133 on the same side are distributed in a rectangular shape. The metal slide bar 133 can limit and fix the position of the metal plug block 132 to prevent the metal slide bar 133 from being separated from the connection frame 131, and the hexagonal nut 1 36 is threadedly connected to the front end of the metal slide rod 133, the metal plug block 132 is installed on the inner wall surface of the connecting frame 131, the metal plug block 132 is movably connected to the top surface of the limit device 12, the metal plug block 132 is inserted into the lower end of the piston rod inside the electric push rod 11, the metal plug block 132 is inserted into the inner wall surface of the metal connecting block 14, and the metal plug block 132 is inserted into the connection between the metal connecting block 14 and the electric push rod 11, so that the metal connecting block 14 and the electric push rod 11 can be plugged and fixed.

[0025] When in use, the connection frame 131 is pushed downward so that the bottom surface of the connection frame 131 is connected to the bottom surface of the limiting device 12, and the four sides of the connection frame 131 and the four sides of the limiting device 12 are in the same horizontal plane.

[0026] The metal plug block 132 is pushed downward so that the bottom surface of the metal plug block 132 is connected to the top surface of the limiting device 12 , and the metal plug block 132 is slidably connected to the inner wall surface of the connecting frame 131 .

[0027] When the metal plug block 132 moves downward, the metal plug block 132 drives the bidirectional threaded rod 135 to move downward, so that the bidirectional threaded rod 135 and the rotor of the driving motor 134 are bolted together, thereby determining the position of the bidirectional threaded rod 135 .

[0028] The metal slide rod 133 is pushed and inserted into the left and right ends of the connecting frame 131 . At the same time, the metal slide rod 133 passes through the left and right ends of the metal plug block 132 , and then turns to the hexagonal nut 136 . The hexagonal nut 136 and the metal slide rod 133 can determine the position of the metal plug block 132 .

[0029] Next, the electric push rod 11 is started, and the internal piston rod of the electric push rod 11 is inserted into the inner wall surface of the metal connecting block 14. Then the drive motor 134 is started, and the rotor of the drive motor 134 drives the bidirectional threaded rod 135 to rotate. The bidirectional threaded rod 135 can drive the metal plug block 132 to move back and forth, so that the metal plug block 132 is inserted into the connection between the metal connecting block 14 and the electric push rod 11, so that the metal connecting block 14 and the electric push rod 11 can be plugged and fixed.

[0030] The electric push rod 11 pushes the limiting device 12 to move downward, so that the limiting device 12 and the conveying device 3 can clamp and fix the object, and then the conveying device 3 is started, and the conveying device 3 and the limiting device 12 can drive the object to move.

[0031] Although the 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 feeding mechanism of a punch feeder, comprising a pushing device (1) and a metal frame (2), characterized in that: A conveying device (3) is installed on the inner bottom surface of the lower end of the metal frame (2), and the pushing device (1) is installed on the upper end of the metal frame (2); The pushing device (1) comprises an electric push rod (11), a limiting device (12), an adjusting component (13) and a metal connecting block (14); the limiting device (12) is mounted on the lower end of an internal piston rod of the electric push rod (11); the adjusting component (13) is threadedly connected to the upper end of the limiting device (12); and the metal connecting block (14) is fixedly connected to the bottom end surface of the limiting device (12).

2. A punch feeder feeding mechanism according to claim 1, characterized in that: The adjustment assembly (13) comprises a connecting frame (131), a metal plug (132), a metal slide bar (133), a driving motor (134), a bidirectional threaded rod (135), a hexagonal nut (136) and a limiting bolt (137); the driving motor (134) is mounted on the front side of the connecting frame (131); the driving motor (134) is threadedly connected to the front side of the bidirectional threaded rod (135); the limiting bolt (137) is threadedly connected to the lower end of the connecting frame (131); the metal slide bar (133) is plugged into the outward end of the connecting frame (131); the hexagonal nut (136) is threadedly connected to the front end of the metal slide bar (133); and the metal plug (132) is mounted on the inner wall surface of the connecting frame (131).

3. A punch feeder feeding mechanism according to claim 2, characterized in that: The bidirectional threaded rod (135) is installed at a middle position of the connecting frame (131), and the bidirectional threaded rod (135) is installed at a middle position of the metal plug block (132).

4. A punch feeder feeding mechanism according to claim 3, characterized in that: The metal slide bars (133) are divided into two groups. The two groups of metal slide bars (133) are distributed on the left and right. The number of metal slide bars (133) in one group is four. The four metal slide bars (133) on the same side are distributed in a rectangular shape.

5. A punch feeder feeding mechanism according to claim 4, characterized in that: The metal plug block (132) is movably connected to the top surface of the limiting device (12), the metal plug block (132) is plugged into the lower end of the piston rod inside the electric push rod (11), and the metal plug block (132) is plugged into the inner wall surface of the metal connecting block (14).

6. A punch feeder feeding mechanism according to claim 5, characterized in that: The connection frame (131) is movably connected to the bottom surface of the limiting device (12), and the limiting bolt (137) is threadedly connected to the upper end of the limiting device (12).

7. A feeding mechanism for a punch feeder according to claim 6, characterized in that: The electric push rod (11) is fixedly connected to the upper end of the metal frame (2), and the limiting device (12) is located directly above the conveying device (3).

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