Discharging device of punching machine

Abstract

The utility model relates to a discharging device of a punching machine. Comprising a punching head, a discharging bin located on one side of the punching head, a first transmission part, a transmission shaft and a discharging groove, and when the punching head moves up and down, the transmission shaft is driven to rotate in a reciprocating mode through the first transmission part, a first transmission rod and a first connecting rod; the transmission shaft drives the sliding groove to move front and back through the second connecting rod and the second transmission rod. The discharging groove is driven by the punching head to move front and back, when the punching head punches and forms a workpiece downwards, the discharging groove moves backwards to avoid the punching head, when the punching head moves upwards, one end of the discharging groove moves to the position below the punching head to receive the workpiece falling from the punching head, the actions are continuously repeated, and then the workpiece is automatically removed; and the risk that workers are crushed is avoided, the automation degree of the punching machine is improved, corresponding workers are reduced, and the production cost of workpieces is reduced.

Description

Technical Field

[0001] The present application relates to the technical field of punching machines, and in particular to a punching machine discharging device. Background Art

[0002] When a punching machine is used to stamp a workpiece, the formed workpiece needs to be taken out manually by the staff, which poses a risk of being crushed. In addition, each punching machine must be equipped with an employee, which has high labor costs and is not conducive to the automation of the equipment, resulting in high workpiece production costs. Summary of the invention

[0003] In order to solve or partially solve the problems existing in the related art, the present application provides a punching machine discharging device, which aims to solve the technical problem that the existing punching machine needs to manually remove the workpiece.

[0004] The present application provides a punching machine discharging device, comprising a punching head, a discharging bin located on one side of the punching head, and

[0005] A first transmission member, wherein the first transmission member is constructed with a first transmission arm and a second transmission arm which are angled with each other, the intersection of the first transmission arm and the second transmission arm is hinged to the discharge bin, a waist-shaped hole is provided at the free end of the first transmission arm, and a connecting pin which passes through the waist-shaped hole is provided on the punching head;

[0006] A transmission shaft, one end of which is fixedly provided with a first connecting rod, one end of which is hinged to one end of a first transmission rod, and the other end of which is hinged to a free end of the second transmission arm; a second connecting rod is fixedly provided in the middle of the transmission shaft;

[0007] A discharge chute, the discharge chute is slidably mounted in the discharge bin, and its mounting height matches the punch head; the discharge chute is hinged to one end of a second transmission rod, and the other end of the second transmission rod is hinged to a free end of the second connecting rod;

[0008] Among them, when the punch head moves up and down, the transmission shaft is driven to rotate back and forth through the first transmission member, the first transmission rod and the first connecting rod, and the transmission shaft drives the slide groove to move forward and backward through the second connecting rod and the second transmission rod, and when the punch head moves downward, the slide groove moves in the direction away from the punch head.

[0009] Optionally, in some embodiments, the angle between the first transmission arm and the second transmission arm is 70 degrees to 120 degrees.

[0010] Optionally, in some embodiments, a reinforcing rod is provided between the first transmission arm and the second transmission arm.

[0011] Optionally, in some solutions, a slide rail is fixedly provided below the discharge chute, and the discharge chute is slidably mounted on the slide rail.

[0012] The technical solution provided by this application may have the following beneficial effects:

[0013] The present application drives the discharge chute to move forward and backward through the punch head. When the punch head punches and forms a workpiece downward, the discharge chute moves backward to avoid the punch head. When the punch head moves upward, one end of the discharge chute moves to the bottom of the punch head to catch the workpiece dropped from the punch head. The above actions are repeated continuously to automatically remove the workpiece, thereby avoiding the risk of workers being crushed, improving the degree of automation of the stamping machine, reducing the corresponding number of workers, and reducing the production cost of the workpiece.

[0014] It should be understood that the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The above and other objects, features and advantages of the present application will become more apparent through a more detailed description of exemplary embodiments of the present application in conjunction with the accompanying drawings, wherein the same reference numerals generally represent the same components in the exemplary embodiments of the present application.

[0016] Figure 1 It is a schematic diagram of the structure of a punching machine discharge device shown in an embodiment of the present application;

[0017] Reference numerals:

[0018] 1. Punching head; 2. Discharging bin; 3. First transmission member; 31. First transmission arm; 32. Second transmission arm; 33. Waist-shaped hole; 34. Reinforcing rod; 4. Transmission shaft; 5. First connecting rod; 6. First transmission rod; 7. Discharging trough; 8. Second transmission rod; 9. Slide rail; 10. Second connecting rod. DETAILED DESCRIPTION

[0019] The embodiments of the present application will be described in more detail below with reference to the accompanying drawings. Although the embodiments of the present application are shown in the accompanying drawings, it should be understood that the present application can be implemented in various forms and should not be limited by the embodiments described herein. On the contrary, these embodiments are provided to make the present application more thorough and complete, and to fully convey the scope of the present application to those skilled in the art.

[0020] It should be understood that although the terms "first", "second", "third", etc. may be used in this application to describe various information, this information should not be limited to these terms. These terms are only used to distinguish the same type of information from each other. For example, without departing from the scope of this application, the first information may also be referred to as the second information, and similarly, the second information may also be referred to as the first information. Thus, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0021] In the description of the present application, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0022] Unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0023] See also Figure 1 The present application provides a stamping machine discharging device, including a stamping head 1, a discharging bin 2 located on one side of the stamping head 1, a first transmission member 3, a transmission shaft 4, and a discharging trough 7.

[0024] The first transmission member 3 is constructed with a first transmission arm 31 and a second transmission arm 32 that are angled with each other. The intersection of the first transmission arm 31 and the second transmission arm 32 is hinged to the discharge bin 2. The free end of the first transmission arm 31 is provided with a waist-shaped hole 33. The punch head 1 is provided with a connecting pin that passes through the waist-shaped hole 33. Therefore, when the punch head 1 moves up and down, the first transmission member 3 is driven to rotate around the intersection of the first transmission arm 31 and the second transmission arm 32.

[0025] A first connecting rod 65 is fixedly provided at one end of the transmission shaft 4, one end of the first connecting rod 65 is hinged to one end of the first transmission rod, and the other end of the first transmission rod is hinged to the free end of the second transmission arm 32, thereby transmitting the rotational power of the first transmission member 3 to the transmission shaft 4, driving the transmission shaft 4 to rotate. A second connecting rod 10 is fixedly provided at the middle of the transmission shaft 4.

[0026] The discharge chute 7 is slidably installed in the discharge bin 2, and its installation height matches the punch head 1; the discharge chute 7 is hinged to one end of the second transmission rod 8, and the other end of the second transmission rod 8 is hinged to the free end of the second connecting rod 10; and then the transmission shaft 4 drives the discharge chute 7 to slide left and right.

[0027] When the punch head 1 moves up and down, the transmission shaft 4 is driven to rotate back and forth through the first transmission member 3, the first transmission rod and the first connecting rod 65. The transmission shaft 4 drives the slide groove to move forward and backward through the second connecting rod 10 and the second transmission rod 8. When the punch head 1 moves downward, the slide groove moves in the direction away from the punch head 1.

[0028] During the working process of the present application, the punch head 1 moves downward to punch the steel plate to form the workpiece, and the discharge chute 7 moves to the left to avoid it. When the punch head 1 moves upward, the formed workpiece adheres to the punch head 1 and moves upward synchronously. The discharge chute 7 moves to the right, so that the right end of the discharge chute 7 moves to the bottom of the punch head 1. The punch head 1 moves upward to the extreme position and suddenly stops to generate vibration, which then vibrates the workpiece adhered to the punch head 1 and drops it onto the discharge chute 7. Then the discharge chute 7 moves to the left, driving the workpiece to move to the left. The above actions are repeated continuously to continuously transport the workpiece to the left.

[0029] Optionally, in some specific embodiments, in order to prevent the workpiece from moving leftward or rightward in the discharge chute 7 all the time, the discharge chute 7 is arranged to be inclined, and the height of the end away from the punch head 1 is lower.

[0030] Optionally, in some specific embodiments, the angle between the first transmission arm 31 and the second transmission arm 32 is any angle between 70 degrees and 120 degrees, such as 70 degrees, 80 degrees, 90 degrees, 100 degrees, 110 degrees or 120 degrees.

[0031] Optionally, in some specific embodiments, a reinforcing rod 34 is provided between the first transmission arm 31 and the second transmission arm 32 , and the first transmission arm 31 , the second transmission arm 32 and the reinforcing rod 34 form a triangle, which effectively improves the rigidity of the first transmission member 3 .

[0032] Optionally, in some specific embodiments, a slide rail 9 is fixedly provided below the discharge chute 7 , the slide rail 9 is fixedly connected to the discharge bin 2 , the discharge chute 7 is slidably installed on the slide rail 9 , and then the discharge chute 7 is slidably installed in the discharge bin 2 .

[0033] The embodiments of the present application have been described above, and the above description is exemplary, not exhaustive, and is not limited to the disclosed embodiments. Many modifications and changes will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments. The selection of terms used herein is intended to best explain the principles of the embodiments, practical applications, or improvements to the technology in the market, or to enable other persons of ordinary skill in the art to understand the embodiments disclosed herein.

Claims

1. A punching machine discharging device, comprising a punching head and a discharging bin located on one side of the punching head, characterized in that: Also includes A first transmission member, wherein the first transmission member is constructed with a first transmission arm and a second transmission arm which are angled with each other, the intersection of the first transmission arm and the second transmission arm is hinged to the discharge bin, a waist-shaped hole is provided at the free end of the first transmission arm, and a connecting pin which passes through the waist-shaped hole is provided on the punching head; A transmission shaft, one end of which is fixedly provided with a first connecting rod, one end of which is hinged to one end of a first transmission rod, and the other end of which is hinged to a free end of the second transmission arm; a second connecting rod is fixedly provided in the middle of the transmission shaft; A discharge chute, the discharge chute is slidably mounted in the discharge bin, and its mounting height matches the punch head; the discharge chute is hinged to one end of a second transmission rod, and the other end of the second transmission rod is hinged to a free end of the second connecting rod; Among them, when the punch head moves up and down, the transmission shaft is driven to rotate back and forth through the first transmission member, the first transmission rod and the first connecting rod, and the transmission shaft drives the discharge trough to move forward and backward through the second connecting rod and the second transmission rod, and when the punch head moves downward, the discharge trough moves in the direction away from the punch head.

2. The punching machine discharging device according to claim 1, characterized in that: The included angle between the first transmission arm and the second transmission arm is 70 degrees to 120 degrees.

3. The punching machine discharging device according to claim 2, characterized in that: A reinforcing rod is provided between the first transmission arm and the second transmission arm.

4. The punching machine discharging device according to claim 1, characterized in that: A slide rail is fixedly provided below the discharge chute, and the discharge chute is slidably mounted on the slide rail.

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