Fully automatic electronic component taping material cutting machine

Abstract

The present application proposes a fully automatic electronic component braiding material shearing machine, which specifically relates to the technical field of electronic component processing equipment. The fully automatic electronic component shearing machine of the present application has a lower base plate, an upper beam plate and a side beam plate; the shearing machine also has a braiding conveying guide rail, a driver, two support columns, a shearing mechanism and a waste cutting mechanism installed on the upper beam plate, the driver connects and mechanically connects the shearing lever and the waste cutting lever to the shearing mechanism and the waste cutting mechanism, the shearing mechanism of the fully automatic electronic component shearing machine of the present application must perform a shearing action on the shearing lever and the waste cutting lever on the braid, and the waste cutting mechanism must perform a waste cutting action on the waste braid of the sheared resistor, the shearing and waste cutting operations of the braid by the shearing mechanism and the waste cutting mechanism make the shearing and waste cutting actions coordinated, the shearing machine runs more stably and reliably, and the work efficiency is improved, the shearing machine of the present application is novel in design, easy to manufacture, and has a lower cost advantage.

Description

Technical Field

[0001] The present application proposes a fully automatic electronic component braiding material cutting machine, which specifically relates to the technical field of electronic component processing equipment. Background Art

[0002] At present, most of the fully automatic electronic component foot cutting machines on the market use two dial wheels to drive the tape. The motor starts and uses a synchronous belt to drive the front and rear dial wheels to drive the tape to run. At the same time, one cylinder is required to perform the foot cutting action, and the other cylinder is required to perform the waste tape cutting action. During operation, since the foot cutting machine uses two cylinders to perform different actions, it is possible that when one cylinder fails, the other cylinder will continue to work. For example, when the cylinder that cuts the foot stops working for some reason, the tape that continues to run is still constantly transmitted, causing the cylinder that cuts the waste to waste the uncut electronic components, so the foot cutting machine cannot successfully complete the foot cutting operation; when the foot cutting machine is turned on and off, different switches need to be turned on, resulting in inconsistent actions. The operation of the two cylinders greatly reduces the coordination of the electronic component foot cutting machine. The internal space of the electronic component foot cutting machine with this structure is narrow and small, and there are many parts, which limits the extension and utilization of the mechanical structure, making the foot cutting machine costly. Summary of the invention

[0003] In view of the problems of high cost and low coordination of the shearing action in the existing shearing machine technology, the technical problem to be solved by the present application is to provide a fully automatic electronic component braiding material shearing machine, especially to solve the above technical problems, it is characterized in that the fully automatic electronic component braiding material shearing machine of the present application has a lower base plate, an upper beam plate and a side beam plate; the braiding machine also has a braiding conveying guide rail, a driver, two support columns, a shearing mechanism and a waste cutting mechanism installed on the upper beam plate, the braiding conveying guide rail is installed on the upper beam plate, the driver is installed on the bottom of the upper beam plate, the driver is connected and mechanically connects the shearing lever and the waste cutting lever to the shearing mechanism and the waste cutting mechanism, the shearing mechanism is fixedly installed between the lower base plate and the upper beam plate, and the waste cutting mechanism is fixedly installed on the side beam plate.

[0004] The shearing mechanism of the fully automatic electronic component shearing machine of the present application is to perform a shearing action on the shearing lever and the waste cutting lever on the tape, and the waste cutting mechanism is to perform a waste cutting action on the waste tape of the sheared resistor. Through the shearing and waste cutting operations on the tape by the shearing mechanism and the waste cutting mechanism, the resistors on the tape are successfully sheared, the sheared resistors can be taken away by the robot for utilization, the tape without resistors is successfully fragmented, and the fragmented waste is discarded by the shearing machine.

[0005] The power source of the shearing mechanism and the waste cutting mechanism of the fully automatic electronic component shearing machine of the present application is a driver, and the driver can be a double-acting cylinder. The driver is fixed on the bottom surface of the upper beam plate with screws and is located in the middle of the upper beam plate. A shearing lever is arranged between the driver and the shearing mechanism; a waste cutting lever is arranged between the driver and the waste cutting mechanism, and a balance bar is connected to the shearing lever and the waste cutting lever, and the balance bar is fixedly connected to the driver with bolts.

[0006] A buffer block is also provided on the lower bottom plate of the foot shearing machine of the present application. There is a buffer gap between the buffer block and the balance bar. When the balance bar is subjected to the mechanical action of the double-acting cylinder, the buffer gap enables the buffer block to play a buffering role on the balance bar.

[0007] The driver can be a double-acting cylinder. The shearing lever and the waste cutting lever are respectively fixed on two support columns of the shearing machine. Ball bearings are fixed on the support columns. The middle parts of the shearing lever and the waste cutting lever are sleeved on the ball bearings of the support columns. Screws are passed through the inner holes of the ball bearings to make the support column and the shearing lever, the support column and the waste cutting lever movably and fixedly connected. The shearing lever and the waste cutting lever are established with the ball bearings of the support column as the lever fulcrum, so that the shearing lever and the waste cutting lever generate an opposite thrust under the action of the double-acting cylinder, and generate continuous repeated thrust. The present application uses a driver to repeatedly push the shearing lever and the waste cutting lever to realize the related shearing and waste cutting actions of the shearing mechanism of the shearing machine, so that the shearing and waste cutting actions are coordinated and the work efficiency is improved.

[0008] As another solution, the above-mentioned foot shearing lever and waste cutting lever of the foot shearing machine of the present application have the same characteristics. The same foot shearing lever and waste cutting lever make the manufacturing more convenient and facilitate assembly, and achieve the same technical effect.

[0009] After the shearing foot lever and the waste cutting lever are movably and fixedly connected by two supporting columns respectively, the shearing foot lever shall be movably and fixedly connected with the balancing bar and the shearing foot mechanism, and the waste cutting mechanism shall be movably and fixedly connected with the balancing bar and the waste cutting lever. The above-mentioned waste cutting mechanism includes a sliding connection shaft, and the above-mentioned shearing foot mechanism includes an inclined sliding top block. The above-mentioned waste cutting lever is movably and fixedly connected with the balancing bar and the waste cutting mechanism, and the shearing foot lever movably and fixedly connected with the balancing bar and the shearing foot mechanism should actually be the waste cutting lever movably and fixedly connected with the balancing bar and the sliding connection shaft, and the shearing foot lever movably and fixedly connected with the balancing bar and the inclined sliding top block.

[0010] The two ends of the shearing lever and the waste cutting lever are respectively provided with bearing pins, and the bearing pins pass through the ball bearings, so that the two ends of the shearing lever and the waste cutting lever are fixed with ball bearings. The two ends of the balance bar have square holes slightly larger than the cross section of the ball bearings, and the connection between the above-mentioned slope sliding top block and the sliding connection shaft and the shearing lever and the waste cutting lever is provided with square holes slightly larger than the cross section of the ball bearings, so that the shearing lever with ball bearings fixed at both ends can be inserted into the square holes of the balance bar and the slope sliding top block, and the waste cutting lever with ball bearings fixed at both ends can be inserted into the square hole connecting the balance bar and the sliding connection shaft, so that the shearing lever is movably fixedly connected to the balance bar and the slope sliding top block, and the waste cutting lever is movably fixedly connected to the balance bar and the sliding connection shaft.

[0011] The beneficial effects of the present application are as follows: the foot shearing lever and the waste cutting lever are transmitted through the mechanical power source of a power source, so that the foot shearing and waste cutting actions are coordinated, the foot shearing machine operates more stably and reliably, and the work efficiency is improved. Using a power source, the foot shearing machine frees up internal space for the extension of the present application scheme; using a power source, the foot shearing lever and the waste cutting lever are mechanically driven to pry the foot shearing mechanism and the waste cutting mechanism at the front end, and the working contact surfaces of the foot shearing lever and the waste cutting lever when prying are connected by ball bearings to reduce friction and prolong the working life. The foot shearing machine of the present application is novel in design, easy to manufacture, and has a low cost advantage. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is the structural diagram of the fully automatic electronic component leg cutting machine of this application;

[0013] Figure 2 This is the structural drawing of the fully automatic electronic component cutting machine cutting machine of the present application;

[0014] Figure 3 This is the connection diagram of the shearing lever and the waste cutting lever of the fully automatic electronic component shearing machine of the present application;

[0015] Figure 4 This is a connection diagram of the balance bar and the shearing lever of the fully automatic electronic component shearing machine of the present application;

[0016] Figure 5 This is a connection diagram of the support column and the shearing lever of the fully automatic electronic component shearing machine of the present application;

[0017] Figure 6 It is a schematic diagram of the waste cutting lever of the fully automatic electronic component leg cutting machine of the present application.

[0018] Markings in the attached drawings: 11. Lower base plate; 12. Upper beam plate; 13. Side beam plate; 21. Braid; 22. Resistor; 23. Waste; 24. Braid conveying guide rail; 31. Driver; 311. Double-acting cylinder; 32. Balance bar; 33. Buffer block; 34. Screw; 41. Waste cutting lever; 42. Support column; 43. Bearing pin; 51. Shearing foot lever; 61. Shearing foot mechanism; 62. Inclined sliding top block; 71. Waste cutting mechanism; 72. Sliding connecting shaft; 8. Ball bearing. DETAILED DESCRIPTION

[0019] The preferred embodiments of the present application are described in detail below in conjunction with the accompanying drawings so that the advantages and features of the present application can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the protection scope of the present application.

[0020] In the accompanying drawings, the fully automatic electronic component leg shearing machine of the present application has a lower base plate 11, an upper beam plate 12 and a side beam plate 13; the leg shearing machine also has a braiding conveying guide rail 24, a driver 31, two support columns 42, a leg shearing mechanism 61 and a waste cutting mechanism 71 installed on the upper beam plate 12, the braiding conveying guide rail 24 is installed on the upper beam plate 12, the driver 31 is installed at the bottom of the upper beam plate 12 (not shown in the figure), the driver 31 is connected and mechanically drives the leg shearing mechanism 61 and the waste cutting mechanism 71, the leg shearing mechanism 61 is fixedly installed between the lower base plate 11 and the upper beam plate 12, and the waste cutting mechanism 71 is fixedly installed on the side beam plate 13.

[0021] The pin cutting mechanism 61 of the fully automatic electronic component pin cutting machine of the present application is to perform a pin cutting action on the resistor 22 on the braid 21, and the waste cutting mechanism 71 is to perform a waste cutting action on the waste braid 21 with the pins of the resistor 22 cut off. Through the pin cutting and waste cutting operations on the braid 21 by the pin cutting mechanism 61 and the waste cutting mechanism 71, the resistor 22 is successfully trimmed from the braid 21, the resistor 22 can be taken away and utilized, and the braid 21 with the pins cut off is successfully fragmented, such as the fragmented waste 23 shown in the figure.

[0022] Specifically in the accompanying drawings, the power source of the foot shearing mechanism 61 and the waste cutting mechanism 71 of the fully automatic electronic component foot shearing machine of the present application is a driver 31, and the driver 31 is a double-acting cylinder 311. The driver 31 is fixed on the bottom surface of the upper beam plate 12 by screws 34 (shown in the figure). A foot shearing lever 51 is arranged between the driver 31 and the foot shearing mechanism 61; a waste cutting lever 41 is arranged between the driver 31 and the waste cutting mechanism 71, and a balance bar 32 is connected to the waste cutting lever 41 and the foot shearing lever 51. The foot shearing mechanism 61 and the waste cutting mechanism 71 are located on both sides of the balance bar 32, and the balance bar 32 is fixedly connected to the driver 31 by bolts.

[0023] A buffer block 33 is also provided on the lower base plate 11 of the foot shearing machine of the present application. The buffer block 33 and the balance bar 32 have a buffer gap. When the balance bar 32 is acted upon by the double-acting cylinder 311, the buffer gap allows the buffer block 33 to buffer the balance bar 32.

[0024] The shearing lever 51 and the waste cutting lever 41 are respectively fixed on two support columns 42 of the shearing machine, and the support columns 42 are provided with ball bearings 8, and the middle parts of the shearing lever 51 and the waste cutting lever 41 are sleeved on the ball bearings 8 of the support columns 42. The support columns 42 are movably and fixedly connected with the shearing lever 51, the support columns 42 and the waste cutting lever 41 by screws passing through the inner holes of the ball bearings 8, so that the shearing lever 51 and the waste cutting lever 41 use the ball bearings 8 of the support columns 42 as the lever fulcrum to establish the shearing lever 51 and the waste cutting lever 41, so that the shearing lever 51 and the waste cutting lever 41 generate an opposite thrust under the action of the double-acting cylinder 311. As another scheme, the shearing lever 51 and the waste cutting lever 41 of the shearing machine of the present application have the same features, and the same shearing lever 51 and the waste cutting lever 41 make the manufacturing more convenient and can also achieve the same technical effect.

[0025] After the shearing foot lever 51 and the waste cutting lever 41 are movably and fixedly connected by the two supporting columns 42 respectively, the waste cutting lever 41 is movably and fixedly connected to the balance lever 32 and the waste cutting mechanism 71 , and the shearing foot lever 51 is movably and fixedly connected to the balance lever 32 and the shearing foot mechanism 61 .

[0026] The above-mentioned waste cutting mechanism 71 includes a sliding connection shaft 72, the above-mentioned shearing foot mechanism 61 includes an inclined sliding top block 62, the above-mentioned waste cutting lever 41 is movably fixedly connected to the balance bar 32 and the waste cutting mechanism 71, and the shearing foot lever 51 is movably fixedly connected to the balance bar 32 and the shearing foot mechanism 61. In fact, the waste cutting lever 41 is movably fixedly connected to the balance bar 32 and the sliding connection shaft 72, and the shearing foot lever 51 is movably fixedly connected to the balance bar 32 and the inclined sliding top block 62.

[0027] A bearing pin 43 is provided on both ends of the shearing lever 51 and the waste cutting lever 41 . The bearing pin 43 passes through the ball bearing 8 , so that the ball bearing 8 is fixed on both ends of the shearing lever 51 and the waste cutting lever 41 . The two ends of the balance bar 32 have square holes slightly larger than the cross-section of the ball bearing 8, the connection between the slope sliding top block (62) and the shearing foot lever (51) is provided with a square hole slightly larger than the cross-section of the ball bearing (8), and the connection between the sliding connection shaft (72) and the waste cutting lever (41) is provided with a square hole slightly larger than the cross-section of the ball bearing (8), so that the shearing foot lever 51 with the ball bearings 8 fixed at both ends can be inserted into the square holes of the balance bar 32 and the slope sliding top block 62, and the waste cutting lever 41 with the ball bearings 8 fixed at both ends can be inserted into the square hole connecting the balance bar 32 and the sliding connection shaft 72, so that the shearing foot lever 51 is movably fixedly connected to the balance bar 32 and the slope sliding top block 62, and the waste cutting lever 41 is movably fixedly connected to the balance bar 32 and the sliding connection shaft 72.

[0028] The above description is only a preferred implementation mode of the present application, and does not limit the patent scope of the present application. Any equivalent structure or equivalent process transformation made using the contents of the present application specification and drawings, or directly or indirectly used in other related technical fields, are also included in the patent protection scope of the present application.

Claims

1. A fully automatic electronic component braiding material foot shearing machine, comprising an upper beam plate (12), a braiding conveying guide rail (24) mounted on the upper beam plate (12), a driver (31), a foot shearing mechanism (61) and a waste cutting mechanism (71), characterized in that: The invention also comprises two support columns (42) and a balance bar (32); a waste cutting lever (41) is arranged between the driver (31) and the waste cutting mechanism (71); the waste cutting lever (41) and the foot shearing lever (51) are connected to the balance bar (32); a foot shearing lever (51) is arranged between the driver (31) and the foot shearing mechanism (61); the foot shearing lever (51) and the waste cutting lever (41) are respectively fixed on the two support columns (42); a ball bearing (8) is fixed on the support column (42); the foot shearing lever (51) and the waste cutting lever (41) are respectively fixed on the two support columns (42); a ball bearing (8) is fixed on the support column (42); the foot shearing lever (51) and the waste cutting lever (41) are respectively fixed on the two support columns (42); the ... ) is sleeved on the ball bearing (8) of the support column (42); the foot shearing lever (51) and the waste cutting lever (41) use the ball bearing (8) of the support column (42) as a lever fulcrum; the waste cutting lever (41) is movably fixedly connected to the balance lever (32) and the waste cutting mechanism (71); the foot shearing lever (51) is movably fixedly connected to the balance lever (32) and the foot shearing mechanism (61); the balance lever (32) is fixedly connected to the driver (31) by bolts; and the power source of the foot shearing mechanism (61) and the waste cutting mechanism (71) is the same driver (31).

2. The fully automatic electronic component tape material cutting machine according to claim 1, characterized in that: The utility model also comprises a lower base plate (11), the foot cutting mechanism (61) and the waste cutting mechanism (71) are located on both sides of the balance bar (32), the driver (31) is fixed on the bottom surface of the upper beam plate (12) by screws (34), and a buffer block (33) is also arranged on the lower base plate (11), and a buffer interval is formed between the buffer block (33) and the balance bar (32).

3. The fully automatic electronic component tape material cutting machine according to claim 1, characterized in that: The utility model also comprises a side beam plate (13), the driver (31) is connected to and mechanically drives a shearing mechanism (61) and a waste cutting mechanism (71), the shearing mechanism (61) is fixedly mounted between the lower bottom plate (11) and the upper beam plate (12), the waste cutting mechanism (71) is fixedly mounted on the side beam plate (13), the braiding conveying guide rail (24) is mounted on the upper beam plate (12), and the driver (31) is mounted on the bottom of the upper beam plate (12).

4. The fully automatic electronic component tape material cutting machine according to claim 1, characterized in that: Bearing pins (43) are respectively arranged at both ends of the foot shearing lever (51) and the waste cutting lever (41), and ball bearings (8) are fixed at both ends of the foot shearing lever (51) and the waste cutting lever (41).

5. The fully automatic electronic component tape material cutting machine according to claim 1, characterized in that: The waste cutting mechanism (71) includes a sliding connection shaft (72), the foot shearing mechanism (61) includes an inclined sliding top block (62), the waste cutting lever (41) is movably fixedly connected to the balance lever (32) and the sliding connection shaft (72), and the foot shearing lever (51) is movably fixedly connected to the balance lever (32) and the inclined sliding top block (62).

6. The fully automatic electronic component tape material cutting machine according to claim 5, characterized in that: A square hole slightly larger than the cross section of the ball bearing (8) is provided at the connection between the inclined sliding top block (62) and the shearing foot lever (51), and a square hole slightly larger than the cross section of the ball bearing (8) is provided at the connection between the sliding connection shaft (72) and the waste cutting lever (41).

7. The fully automatic electronic component tape material cutting machine according to claim 1, characterized in that: Both ends of the balance bar (32) have square holes slightly larger than the cross-section of the ball bearing (8).

8. The fully automatic electronic component tape material cutting machine according to claim 1, characterized in that: The foot cutting lever (51) and the waste cutting lever (41) have the same features.

9. The fully automatic electronic component tape material cutting machine according to claim 1, characterized in that: The driver (31) is a double-acting cylinder (311).

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