Needle inserting mechanism of needle inserting machine

Abstract

The utility model relates to the technical field of pin inserting equipment, in particular to a pin inserting mechanism of a pin inserting machine, which comprises a machine table which is hollow, the upper end face of the machine table is a plane, a pin feeding disc is arranged on one side of the machine table, a terminal runner is arranged on the upper side of the machine table, a pin feeding plate is close to one side of the pin feeding disc, and a pin feeding slide way is arranged on the pin feeding plate. The pin feeding driving frame is provided with a pin inserting plate, the pin feeding driving frame on the rear side of the pin inserting plate is provided with a pin feeding driving piece, the pin feeding plate and the pin feeding driving frame are arranged on the two sides of the terminal runner respectively, PINs conveyed by the vibration feeding disc end are arranged through the pin feeding plate, the PINs are adjusted through a pin feeding sliding way on the pin feeding plate, and then the PINs are inserted into the pin inserting plate. PINs are conveyed to the pin inserting plate in an independent and flat state, then the pin feeding driving piece drives the pin inserting plate to act, the tidily-arranged PINs are implanted into the terminals in the terminal runner, the pin feeding sliding way conveys the terminals to the pin inserting plate in rows, and therefore when the PINs are implanted into the terminals, the states of the PINs do not need to be adjusted.

Description

Technical Field

[0001] The utility model relates to the technical field of needle insertion equipment, in particular to a needle insertion mechanism of a needle insertion machine. Background Art

[0002] Pin insertion machine, also known as PIN insertion machine, is used for pin insertion operations of various coil skeletons, connectors and other plastic parts that require pins. It has the advantages of simple operation and high work efficiency. It is a very practical mechanical production equipment for the electronics industry. The function of the connector is to act as a bridge between blocked or isolated circuits in the circuit, and to take the task of current or signal transmission; it is usually used in conjunction with pin headers to form a board-to-board connection; or used in conjunction with the electronic wiring harness end to form a board-to-wire connection. During the use of the pin insertion machine, the loading action of the PIN pin often requires the use of a vibrating loading tray to transport the PIN pin to the assembly work surface. However, due to the size and structure limitations of the equipment, the PIN pin needs to be pre-adjusted for the action when the PIN pin is implanted, so that the PIN pin can remain implanted in a row, and then implanted into the terminal. Therefore, a pin insertion machine needle feeding mechanism is needed. Utility Model Content

[0003] In view of the above-mentioned shortcomings of the prior art, the purpose of the present invention is to provide a needle insertion mechanism for a pin insertion machine, which is used to solve the problem of embossing the pins on the terminals in the prior art.

[0004] To achieve the above-mentioned and other related purposes, the present invention provides the following technical solutions:

[0005] A needle insertion mechanism of a needle insertion machine, comprising:

[0006] The machine platform is hollow inside, the upper end surface of the machine platform is flat, and a needle feeding disk is provided on one side of the machine platform;

[0007] A terminal flow channel, the terminal flow channel being arranged on the upper side of the machine;

[0008] The pin assembly includes a needle feed plate and a needle feed drive frame respectively arranged on both sides of the terminal flow channel, the needle feed plate is close to the side of the needle feed disk, a needle feed slide is arranged on the needle feed plate, a cover plate covering the needle feed slide is provided on the upper side of the needle feed plate, a pin plate is provided on the needle feed drive frame, and a needle feed drive component is provided on the needle feed drive frame on the rear side of the pin plate.

[0009] To implement the above technical solution, a needle feeding plate and a needle feeding drive frame are respectively provided on both sides of the terminal flow channel, and the needle feeding plate is used to organize the PIN needles delivered from the end of the vibrating loading tray, so that the PIN needles can be adjusted by the needle feeding slide on the needle feeding plate. The PIN needles can be in an independent and flat state and transported to the pin insertion plate, and then the needle feeding drive member drives the pin insertion plate to implant the neatly arranged PIN needles into the terminals in the terminal flow channel, and the needle feeding slide transports the terminals in rows to the pin insertion board, so that when the PIN needles are implanted into the terminals, there is no need to adjust the state of the PIN needles.

[0010] In one embodiment of the present invention, the height of the pin insertion plate is higher than the height of the needle feeding plate, and a lifting platform is arranged on the front side of the needle feeding drive frame and below the pin insertion plate. A lifting drive component is provided on the lower side of the lifting platform. The lifting drive component drives the lifting platform to reciprocate up and down, raising the PIN needle on the needle feeding plate to the height of the working surface of the pin insertion plate.

[0011] To implement the above technical solution, the height of the pin insertion plate is made higher than the height of the pin feeding plate, so that the horizontal height of the pin insertion plate and the terminal flow channel can be consistent, so that the stability of the pin can be guaranteed during the pin insertion process. A lifting drive is provided on the lower side of the lifting table, and the lifting drive is used to drive the lifting table to reciprocate up and down, raising the PIN pins on the pin feeding plate to the height of the working surface of the pin insertion plate to cooperate with the terminals in the terminal flow channel for pin insertion.

[0012] In one embodiment of the present invention, the height of the needle feeding plate is lower than the needle feeding slide, and the needle feeding plate extends to one side of the pin insertion plate of the needle feeding slide.

[0013] To implement the above technical solution, the height of the needle feeding plate is lower than the needle feeding slide, which can facilitate the installation of the needle feeding plate, and use the needle feeding plate to transport the PIN needles to the lifting platform, making it easier for the lifting platform to receive the PIN needles.

[0014] In one embodiment of the present invention, a needle rail is provided on the material lifting platform, and a needle pushing plate is provided on the movable end of the needle feeding drive component. Under the push of the needle feeding drive component, the needle pushing plate pushes the PIN needle in the needle rail into the terminal, and the needle pushing plate slides with the upper end surface of the material lifting platform.

[0015] To implement the above technical solution, the setting of the needle track can further organize and position the PIN needles to meet the needs of terminal implantation. Under the push of the needle feeding drive, the pin pushing plate pushes the PIN needles in the needle track into the terminal to ensure the accuracy of the PIN needles implanted into the terminal.

[0016] In one embodiment of the present invention, a buffer spring is arranged between the lower side of the movable end of the needle feeding drive member and the pin insertion plate. The buffer spring is symmetrically arranged on both sides of the needle feeding drive member, and a spring groove for placing the buffer spring is arranged in the pin insertion plate.

[0017] To implement the above technical solution, by providing a buffer spring, the impact force of the needle feeding drive on the terminal during the PIN needle implantation process can be buffered, thereby avoiding damage to the terminal due to excessive speed.

[0018] In one embodiment of the present invention, a slide is disposed between the pin-pushing plate and the movable end of the pin-feeding driving member, and the slide is slidably engaged with the pin-inserting plate.

[0019] To implement the above technical solution, by providing a slide in conjunction with the pin plate, the stability of the slide as it slides along the pin plate can be ensured, thereby ensuring the stability of the pin pusher plate in pushing the PIN pin during the PIN pin implantation process.

[0020] As described above, the needle feeding mechanism of a pin insertion machine of the present invention has the following beneficial effects: by respectively arranging a needle feeding plate and a needle feeding drive frame on both sides of the terminal flow channel, the needle feeding plate is used to organize the PIN needles delivered from the end of the vibrating loading tray, so that the PIN needles can be adjusted by the needle feeding slide on the needle feeding plate. The needle feeding drive member drives the pin insertion plate to move, and the neatly arranged PIN needles are implanted into the terminals in the terminal flow channel. The needle feeding slide transports the terminals in rows to the pin insertion board, and then when the PIN needles are implanted into the terminals, there is no need to adjust the state of the PIN needles. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 Shown is a structural schematic diagram of the needle insertion mechanism of the needle insertion machine disclosed in an embodiment of the present utility model.

[0022] Figure 2 Shown is a schematic diagram of the needle feed slide structure of the needle insertion mechanism of the needle insertion machine disclosed in an embodiment of the present utility model.

[0023] Figure 3 Display as Figure 2 A partial enlarged view of the figure marked A.

[0024] Figure 4 Display as Figure 2 A partial enlarged view of the figure marked B.

[0025] Component number description

[0026] 1. Machine table; 2. Needle feed plate; 3. Terminal flow channel; 4. Needle feed plate; 5. Needle feed drive frame; 6. Needle feed slide; 7. Cover plate; 8. Pin insertion plate; 9. Needle feed drive component; 10. Material lifting platform; 11. Material lifting drive component; 12. Needle rail; 13. Needle push plate; 14. Buffer spring; 15 Slide. DETAILED DESCRIPTION

[0027] The following specific embodiments illustrate the implementation of the present invention. Those skilled in the art can easily understand the other advantages and functions of the present invention from the contents disclosed in this specification. It should be noted that the following embodiments and features in the embodiments can be combined with each other unless there is a conflict.

[0028] Please refer to route 1 to Figure 4 The utility model provides a needle feeding mechanism of a needle insertion machine, including a machine table 1 with a hollow interior, the upper end face of the machine table 1 is flat, a needle feed disk 2 is arranged on one side of the machine table 1, and a terminal flow channel 3 is arranged on the upper side of the machine table 1. The needle insertion assembly includes a needle feed plate 4 and a needle feed drive frame 5 respectively arranged on both sides of the terminal flow channel 3. The needle feed plate 4 is close to one side of the needle feed disk 2, and a needle feed slide 6 is arranged on the needle feed plate 4. A cover plate 7 covering the needle feed slide 6 is provided on the upper side of the needle feed plate 4, a needle insertion plate 8 is provided on the needle feed drive frame 5, and a needle feed drive part 9 is provided on the needle feed drive frame 5 on the rear side of the needle insertion plate 8.

[0029] By respectively arranging a needle feeding plate 4 and a needle feeding drive frame 5 on both sides of the terminal flow channel 3, the needle feeding plate 4 is used to organize the PIN needles delivered from the end of the vibrating loading tray, so that the PIN needles can be adjusted by the needle feeding slide 6 on the needle feeding plate 4 and can be in an independent and flat state, and transported to the pin insertion plate 8. Then the needle feeding drive 9 drives the pin insertion plate 8 to move, and the neatly arranged PIN needles are implanted into the terminals in the terminal flow channel 3. The needle feeding slide 6 transports the terminals in rows to the pin insertion plate 8, and then when the PIN needles are implanted into the terminals, there is no need to adjust the state of the PIN needles.

[0030] The height of the pin insertion plate 8 is higher than that of the pin feeding plate 4. A lifting platform 10 is arranged on the front side of the needle feeding drive frame 5 and below the pin insertion plate 8. A lifting drive component 11 is provided on the lower side of the lifting platform 10. The lifting drive component 11 drives the lifting platform 10 to reciprocate up and down, and raises the PIN needle on the needle feeding plate 4 to the height of the working surface of the pin insertion plate 8. The height of the pin insertion plate 8 is higher than that of the needle feeding plate 4, which can make the horizontal height of the pin insertion plate 8 and the terminal flow channel 3 consistent, so that the stability of the pin insertion can be guaranteed during the pin insertion process. A lifting drive component 11 is provided on the lower side of the lifting platform 10, and the lifting drive component 11 drives the lifting platform 10 to reciprocate up and down, and raises the PIN needle on the needle feeding plate 4 to the height of the working surface of the pin insertion plate 8 to cooperate with the terminal in the terminal flow channel 3 to perform the pin insertion action.

[0031] The height of the needle feeding plate 4 is lower than the needle feeding slide 6, and the needle feeding plate 4 extends to the side of the pin insertion plate 8 of the needle feeding slide 6. Lowering the height of the needle feeding plate 4 to the needle feeding slide 6 can facilitate the installation of the needle feeding plate 4, and use the needle feeding plate 4 to transport the PIN needle to the lifting platform 10, making it convenient for the lifting platform 10 to receive the PIN needle.

[0032] A needle rail 12 is provided on the lifting platform 10, and a needle pushing plate 13 is provided at the movable end of the needle feeding drive 9. Under the push of the needle feeding drive 9, the needle pushing plate 13 pushes the PIN needle in the needle rail 12 into the terminal, and the needle pushing plate 13 slides with the upper end surface of the lifting platform 10. The setting of the needle rail 12 can further organize and position the PIN needle to meet the needs of terminal implantation. Under the push of the needle feeding drive 9, the needle pushing plate 13 pushes the PIN needle in the needle rail 12 into the terminal to ensure the accuracy of the PIN needle implantation into the terminal.

[0033] A buffer spring 14 is arranged between the lower side of the movable end of the needle feeding drive member 9 and the needle feeding drive frame 5. The buffer springs 14 are symmetrically arranged on both sides of the needle feeding drive member 9. The needle feeding drive frame 5 is provided with a spring groove for placing the buffer spring 14. By setting the buffer spring 14, the impact force of the needle feeding drive member 9 on the terminal during the process of PIN needle implantation into the terminal can be buffered, thereby avoiding damage to the terminal due to excessive speed.

[0034] A slide 15 is arranged between the needle pushing plate 13 and the movable end of the needle feeding drive member 9. The slide 15 and the needle pushing plate 13 are slidably matched. By setting the slide 15 to match the needle pushing plate 13, the stability of the slide 15 when sliding along the needle pushing plate 13 can be ensured, thereby ensuring the stability of the push of the PIN needle by the needle pushing plate 13 during the PIN needle implantation process.

[0035] The utility model arranges a needle feeding plate and a needle feeding drive frame on both sides of the terminal flow channel respectively, and uses the needle feeding plate to sort the PIN needles delivered from the end of the vibrating loading tray, so that the PIN needles can be in an independent and flat state after being adjusted by the needle feeding slide on the needle feeding plate, and are transported to the pin insertion plate. The needle feeding drive member drives the pin insertion plate to implant the neatly arranged PIN needles into the terminals in the terminal flow channel, and the needle feeding slide transports the terminals in rows to the pin insertion plate, so that when the PIN needles are implanted into the terminals, there is no need to adjust the state of the PIN needles.

[0036] The above embodiments are merely illustrative of the principles and effects of the present invention and are not intended to limit the present invention. Any equivalent modifications or variations made by persons skilled in the art without departing from the spirit and technical concepts disclosed herein shall be encompassed by the claims of the present invention.

Claims

1. A needle insertion mechanism for a needle insertion machine, characterized in that: include: The machine platform is hollow inside, the upper end surface of the machine platform is flat, and a needle feeding disk is provided on one side of the machine platform; A terminal flow channel, the terminal flow channel being arranged on the upper side of the machine; The pin assembly includes a needle feed plate and a needle feed drive frame respectively arranged on both sides of the terminal flow channel, the needle feed plate is close to the side of the needle feed disk, a needle feed slide is arranged on the needle feed plate, a cover plate covering the needle feed slide is provided on the upper side of the needle feed plate, a pin plate is provided on the needle feed drive frame, and a needle feed drive component is provided on the needle feed drive frame on the rear side of the pin plate.

2. The needle insertion mechanism of the needle insertion machine according to claim 1, characterized in that: The height of the pin insertion plate is higher than that of the needle feeding plate. A lifting platform is arranged on the front side of the needle feeding drive frame and below the pin insertion plate. A lifting drive component is provided on the lower side of the lifting platform. The lifting drive component drives the lifting platform to reciprocate up and down, raising the PIN needle on the needle feeding plate to the height of the working surface of the pin insertion plate.

3. The needle insertion mechanism of the needle insertion machine according to claim 2, characterized in that: A needle rail is provided on the material lifting platform, and a needle pushing plate is provided at the movable end of the needle feeding drive member. The needle pushing plate pushes the PIN needle in the needle rail into the terminal under the push of the needle feeding drive member, and the needle pushing plate slides with the upper end surface of the material lifting platform.

4. The needle insertion mechanism of the needle insertion machine according to claim 1, characterized in that: The height of the needle feeding plate is lower than the needle feeding slide, and the needle feeding plate extends to one side of the pin insertion plate of the needle feeding slide.

5. The needle insertion mechanism of the needle insertion machine according to claim 1, characterized in that: A buffer spring is arranged between the lower side of the movable end of the needle feeding drive member and the pin insertion plate. The buffer springs are symmetrically arranged on both sides of the needle feeding drive member. A spring groove for placing the buffer spring is arranged in the pin insertion plate.

6. The needle insertion mechanism of the needle insertion machine according to claim 3, characterized in that: A slide is provided between the pin pushing plate and the movable end of the pin feeding driving member, and the slide is slidably matched with the pin inserting plate.

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