Terminal assembly machine with automatic feeding function

Abstract

The present invention discloses a terminal assembly machine with automatic feeding function, comprising an assembly machine body and a feeding box, the assembly machine body comprising a terminal assembly box and a turntable, the feeding box is installed at one side of the assembly machine body, a loading assembly and a front feeding slide rail are installed inside the feeding box, the upper end of the front feeding slide rail is close to the axis of the loading assembly, the side of the feeding box is fixedly connected with an outer feeding track, the outer feeding track is fixedly connected to the feeding box, the side of the outer feeding track away from the feeding box is fixedly connected with an intermittent conveying assembly, and the lower end of the feeding box is installed with a vibration motor; the present invention realizes the purpose of automatic feeding of wiring terminals through the loading assembly, the outer feeding track, the inner feeding slide rail and the front feeding slide rail, and achieves the purpose of intermittently feeding the wiring terminals to the assembly machine body through the intermittent conveying assembly, and at the same time accurately feeding the wiring terminals.

Description

Technical Field

[0001] The invention relates to the technical field of terminal assembly, in particular to a terminal assembly machine with an automatic feeding function. Background Art

[0002] Terminal blocks are an accessory product used to achieve electrical connections, and are classified as connectors in the industry. With the increasing degree of industrial automation and the increasingly stringent and precise requirements for industrial control, the use of terminal blocks has gradually increased. With the development of the electronics industry, the use of terminal blocks has become more and more diverse. In addition to PCB board terminals, the most widely used ones include hardware terminals, nut terminals, spring terminals, and so on.

[0003] With the rapid development of science and technology, automatic assembly technology has been used in the current assembly of terminal blocks. However, in the process of assembling terminal blocks, the old-fashioned assembly machines require manual labor to put the terminals into the assembly equipment. This manufacturing method is too dependent on manual labor and has low production efficiency.

[0004] In order to solve the above problems, a terminal assembly machine with an automatic feeding function is provided. Summary of the invention

[0005] The object of the present invention is to provide a terminal assembly machine with an automatic feeding function, in which the terminal is automatically vibrated to feed the material, thereby speeding up the feeding time and solving the above-mentioned problem.

[0006] The present invention is achieved through the following technical solutions:

[0007] A terminal assembly machine with automatic feeding function comprises an assembly machine body and a feeding box, the assembly machine body comprises a terminal assembly box and a turntable, the feeding box is installed on one side of the assembly machine body, a loading assembly and a front feeding slide are installed inside the feeding box, the upper end of the front feeding slide is close to the axis of the loading assembly, an outer feeding track is fixedly connected to the side of the feeding box, the outer feeding track is fixedly connected to the feeding box, an intermittent conveying assembly is fixedly connected to the side of the outer feeding track away from the feeding box, a vibration motor is installed at the lower end of the feeding box, and the outer feeding track is slidably connected to a wiring terminal.

[0008] Preferably, the loading assembly includes a first motor, which is fixedly connected to the feed box, and the output end of the first motor passes through the mounting plate and is fixedly connected to the disc, the mounting plate is fixedly connected to the feed box, and a plurality of annularly distributed arc plates are fixedly connected to the surface of the disc, and the front feed slide rail is located at the axis formed by the plurality of arc plates.

[0009] Preferably, the feeding box is provided with a discharge port matched with the wiring terminal, and the bottom of the feeding box is provided with an inclined surface.

[0010] Preferably, the lower end of the front feed slide rail is fixedly connected to the inner feed slide rail, and the two sides of the inner feed slide rail are fixedly connected to the feed box through multiple support plates. The lower end of the inner feed slide rail passes through the feed box and is fixedly connected to the outer feed rail. The front feed slide rail and the inner feed slide rail are both slidably connected to the wiring terminals, and inclined surfaces are provided on both sides of the front feed slide rail. An air nozzle is installed on the outer side of the feed box, and the air nozzle is located above the discharge port.

[0011] Preferably, the intermittent conveying component includes a fixed plate, the lower end of the fixed plate is fixedly connected to the assembly machine body through a bracket, the fixed plate is fixedly connected to the external feeding track, a second motor is installed inside the fixed plate, the output end of the second motor is fixedly connected to a feeding tray, the feeding tray is rotatably connected to the fixed plate, the feeding tray is slidably sleeved with a plurality of annularly distributed limit assemblies, the lower end of the limit assembly is rotatably sleeved with a limit ring, the limit ring is fixedly connected to the fixed plate, two symmetrical fixed columns are fixedly connected to the side of the upper surface of the feeding box close to the feeding track, a cross plate is fixedly connected between the two fixed columns, a baffle is fixedly connected to the middle of the cross plate, and the baffle corresponds to the external feeding track.

[0012] Preferably, the feeding tray is provided with a feeding trough matching with the wiring terminal.

[0013] Preferably, the limiting assembly includes a limiting plate, the lower end of the limiting plate is provided with a groove matching the wiring terminal, sliding rods are fixedly connected on both sides of the lower end of the limiting plate, the two sliding rods are slidably connected to the feed tray, and compression springs are provided between the two sliding rods and the feed tray, the lower end of the sliding rod is rotatably connected to a roller via a rotating shaft, and the roller is rotatably connected to the limiting ring.

[0014] Preferably, two limiting sliding grooves matching with the roller are provided on the inner side surface of the limiting ring, and the limiting sliding grooves are rotatably connected with the roller.

[0015] Preferably, the lower end of the feeding box is fixedly connected to the assembly machine body via a fixing frame, a mounting frame is fixedly connected to the side of the fixing frame, and the mounting frame is fixedly connected to the vibration motor.

[0016] Preferably, the outer feed track is provided with a terminal slide groove, and the terminal slide groove, feed groove, inner feed slide rail and front feed slide rail are all used in conjunction with the wiring terminal.

[0017] Compared with the prior art, the present invention has the following advantages and beneficial effects:

[0018] 1. The present invention uses a loading assembly, an outer feeding rail, an inner feeding slide rail and a front feeding slide rail. The first motor rotates to drive the disc to rotate, and then drives the arc plate to rotate. When the arc plate rotates downward to the lower end, the wiring terminals are collected through the arc-shaped arc plate. After the arc plate rotates upward until it rotates to the uppermost end, the collected wiring terminals are dumped downward, collected through the front feeding slide rail, and fall into the slide groove of the front feeding slide rail. The wiring terminals that fail to fall into the slide groove of the front feeding slide rail are vibrated and dropped by the vibration motor, thereby achieving the purpose of initial loading of the wiring terminals and ensuring the effect of loading the wiring terminals in one direction and in the vertical direction. After the wiring terminals fall into the front feeding slide rail, the wiring terminals are vibrated by the vibration of the vibration motor to slide downward along the front feeding slide rail, and then the wiring terminals slide to the inside of the intermittent conveying assembly through the outer feeding rail;

[0019] 2. The present invention uses an intermittent conveying component, and the feed tray is intermittently rotated by the second motor. At this time, the rotation of the second motor drives the feed tray to rotate along the fixed plate. The multiple terminals are pushed forward into the feed trough by the rotation of the vibration motor, and the terminals are quickly pushed into the inside of the feed trough. At the same time, the depth of the feed trough is just enough to allow only one terminal to fall in, which also achieves the purpose of conveying a single terminal, and facilitates the subsequent clamping and processing and assembly process of the terminal. In the process of the air nozzle blowing air to the terminal, the terminal is blocked by the baffle on the feed tray to prevent the terminal from tilting and being unable to fully enter the inside of the feed tray. The terminal is cut off after the feed tray rotates. The intermittent movement of the intermittent conveying component continuously provides the assembly machine body with the terminal.

[0020] After the feeding tray rotates to the position of the feeding track again, the roller located below the feeding trough moves to the high point of the limiting slide slot, and the limiting plate moves upward at this time, completely lifting the limiting plate upward to avoid contact between the limiting plate and the terminal and preventing the terminal from blocking the movement of the terminal. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The drawings described herein are used to provide a further understanding of the embodiments of the present invention, constitute a part of this application, and do not constitute a limitation of the embodiments of the present invention. In the drawings:

[0022] Figure 1 It is a plan view of a terminal assembly machine with automatic feeding function according to the present invention;

[0023] Figure 2 It is a structural schematic diagram of a feeding box of a terminal assembly machine with an automatic feeding function according to the present invention;

[0024] Figure 3 It is a cross-sectional schematic diagram of the feeding box of the present invention;

[0025] Figure 4 It is a schematic diagram of the internal structure of the feeding box of the present invention;

[0026] Figure 5 is a cross-sectional view of an intermittent conveying assembly of the present invention;

[0027] Figure 6 is a schematic structural diagram of an intermittent conveying assembly of the present invention;

[0028] Figure 7 It is a schematic structural diagram of the limiting assembly and the limiting ring of the present invention;

[0029] Figure 8 It is a schematic diagram of the splitting of the wiring terminal of the present invention.

[0030] The reference numerals represent: 1. assembly machine body; 2. feed box; 201. inclined plane; 202. discharge port; 3. external feed track; 301. terminal slideway; 4. terminal assembly box; 5. turntable; 6. fixed frame; 7. vibration motor; 8. mounting frame; 9. intermittent conveying assembly; 901. fixed plate; 902. feed tray; 9021. feed trough; 903. limit assembly; 9031. limit plate; 9032. compression spring; 9033, slide bar; 9034, roller; 904, cross plate; 905, fixed column; 906, baffle; 907, limit ring; 9071, limit slide groove; 10, support plate; 11, inner feed slide rail; 12, front feed slide rail; 13, loading assembly; 1301, arc plate; 1302, disc; 1303, mounting plate; 1304, first motor; 14, air nozzle; 15, second motor; 16, wiring terminal. DETAILED DESCRIPTION

[0031] In order to make the purpose, technical scheme and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the embodiments and drawings. The schematic implementation modes and descriptions of the present invention are only used to explain the present invention and are not intended to limit the present invention. It should be noted that the present invention is already in the actual development and use stage.

[0032] Example 1

[0033] like Figure 1 , Figure 2 , Figure 3 , Figure 4 as well as Figure 8 As shown, it is a terminal assembly machine with automatic feeding function of the present invention, including an assembly machine body 1 and a feeding box 2, the assembly machine body 1 includes a terminal assembly box 4 and a turntable 5, the feeding box 2 is installed on one side of the assembly machine body 1, and a loading assembly 13 and a front feeding slide rail 12 are installed inside the feeding box 2, the upper end of the front feeding slide rail 12 is close to the axis of the loading assembly 13, the side of the feeding box 2 is fixedly connected with an outer feeding track 3, the outer feeding track 3 is fixedly connected to the feeding box 2, and the side of the outer feeding track 3 away from the feeding box 2 is fixedly connected with an intermittent conveying assembly 9, the lower end of the feeding box 2 is installed with a vibration motor 7, and the outer feeding track 3 is slidably connected with a terminal 16;

[0034] Before feeding the terminal blocks 16, first pour a large number of terminal blocks 16 into the feeding box 2, the assembly machine body 1 starts normally, and the turntable 5 rotates intermittently. This technology is a prior art and has been widely used, so it is not repeated here. At this time, the loading component 13 and the vibration motor 7 are started again, and the terminal blocks 16 are fed to the front feeding slide rail 12 by the rotation of the loading component 13. After the terminal blocks 16 fall into the front feeding slide rail 12, the vibration of the vibration motor 7 causes the terminal blocks 16 to slide down along the front feeding slide rail 12. Since the thickness of the lower end of the terminal blocks 16 is small, the terminal blocks 16 slide down along the slide groove of the front feeding slide rail 12, and other terminal blocks that have not fallen into the front feeding slide rail 1 The terminal block 16 in the chute falls down due to vibration, and then falls into the front feeding slide rail 12 again through the loading assembly 13, until the terminal block 16 just falls into the chute of the front feeding slide rail 12, and then the terminal block 16 slides into the interior of the intermittent conveying assembly 9 through the outer feeding track 3. At this time, the intermittent conveying assembly 9 makes intermittent rotation with the same frequency as the turntable 5 through the second motor 15. After the terminal block 16 falls into the intermittent conveying assembly 9, the intermittent movement of the intermittent conveying assembly 9 continuously provides the assembly machine body 1 with the terminal block 16, and then the terminal block 16 is clamped and falls into the interior of the terminal assembly box 4 through the subsequent assembly process of the assembly machine body 1, and the subsequent assembly process is performed on the terminal block 16.

[0035] The feeding assembly 13 includes a first motor 1304, the first motor 1304 is fixedly connected to the feeding box 2, the output end of the first motor 1304 passes through the mounting plate 1303 and is fixedly connected to the disc 1302, the mounting plate 1303 is fixedly connected to the feeding box 2, a plurality of annularly distributed arc plates 1301 are fixedly connected to the surface of the disc 1302, and the front feeding slide rail 12 is located at the axis formed by the plurality of arc plates 1301;

[0036] The first motor 1304 rotates slowly and continuously, and the rotation speed is adjustable. It only needs to ensure that sufficient connecting terminals 16 can be provided for the intermittent conveying component 9. The rotation of the first motor 1304 drives the disc 1302 to rotate, and then drives the arc plate 1301 to rotate. The arc plate 1301 can be a semi-cylindrical or arc-shaped plate. When the arc plate 1301 rotates downward to the lower end, the connecting terminals 16 are collected through the arc-shaped arc plate 1301. After the arc plate 1301 rotates upward until it rotates to the uppermost end, the collected connecting terminals 16 are poured downward, collected by the front feeding slide rail 12, and fall into the slide groove of the front feeding slide rail 12. The connecting terminals 16 that fail to fall into the slide groove of the front feeding slide rail 12 are vibrated and dropped by the vibration motor 7, thereby achieving the purpose of initial loading of the connecting terminals 16 and ensuring the loading effect of the connecting terminals 16 in one direction and vertical direction.

[0037] The feeding box 2 is provided with a discharge port 202 matching the wiring terminal 16, and the bottom of the feeding box 2 is provided with a slope 201. The slope 201, through the vibration of the vibration motor 7, will roll the wiring terminal 16 that falls onto the surface of the slope 201 to the position of the loading component 13, so as to avoid the wiring terminal 16 from forming accumulation in the feeding box 2.

[0038] The lower end of the front feeding slide rail 12 is fixedly connected to the inner feeding slide rail 11, and the two sides of the inner feeding slide rail 11 are fixedly connected to the feeding box 2 through a plurality of support plates 10. The lower end of the inner feeding slide rail 11 passes through the feeding box 2 and is fixedly connected to the outer feeding track 3. The front feeding slide rail 12 and the inner feeding slide rail 11 are both slidably connected to the wiring terminal 16. Inclined surfaces are provided on both sides of the front feeding slide rail 12. An air nozzle 14 is installed on the outer side of the feeding box 2, and the air nozzle 14 is located above the discharge port 202.

[0039] The inclined surface of the front feeding slide rail 12 is used to make more terminal blocks 16 fall into the slide groove of the front feeding slide rail 12. The probability of inserting the bottom end of the terminal block 16 into the slide groove of the front feeding slide rail 12 by the vibration of the vibration motor 7 becomes greater. The front feeding slide rail 12 is placed at an angle, which makes it easier for the terminal block 16 to slide downward. The two ends of the inner feeding slide rail 11 are fixedly connected by multiple support plates 10. The inner feeding slide rail 11 does not need an inclined surface. It only needs to transport the terminal block 16 downward. When the terminal block 16 passes through the feeding box 2 and the inner feeding rail 11 slide down to the outer feeding rail 3, at this time, when the terminal 16 is at the end of the outer feeding rail 3 and is about to slide into the intermittent conveying component 9, the air nozzle 14 can play a thrust role in the sliding of the terminal 16, and quickly push the terminal 16 into the inside of the intermittent conveying component 9 to prevent the terminal 16 from being stuck between the intermittent conveying component 9 and the outer feeding rail 3 and causing damage to the equipment. The air nozzle 14 supplies air through an air pump and an air pipe, etc. This technology is a prior art, so it will not be described in detail.

[0040] Example 2

[0041] like Figure 1 , Figure 5 , Figure 6 , Figure 7 ,as well as Figure 8 As shown, it is a terminal assembly machine with automatic feeding function of the present invention, the intermittent conveying component 9 includes a fixed plate 901, the lower end of the fixed plate 901 is fixedly connected to the assembly machine body 1 through a bracket, the fixed plate 901 is fixedly connected to the external feeding track 3, a second motor 15 is installed inside the fixed plate 901, and a feeding tray 902 is fixedly connected to the output end of the second motor 15, the feeding tray 902 is rotatably connected to the fixed plate 901, and the feeding tray 902 is slidably sleeved with a plurality of annularly distributed limiting components 903, the lower end of the limit assembly 903 is rotatably sleeved with a limit ring 907, the limit ring 907 is fixedly connected to the fixed plate 901, the upper surface of the feed box 2 is fixedly connected to one side close to the external feed track 3 with two symmetrical fixed columns 905, a cross plate 904 is fixedly connected between the two fixed columns 905, the middle part of the cross plate 904 is fixedly connected with a baffle 906, the baffle 906 corresponds to the external feed track 3, the feed tray 902 is provided with a feed trough 9021 matching the wiring terminal 16.

[0042] When the terminal 16 is about to be transported to the terminal 16 through the outer feeding track 3, the feeding tray 902 is intermittently rotated by the second motor 15, with the same rotation frequency as the turntable 5. At this time, the second motor 15 rotates to drive the feeding tray 902 to rotate along the fixed plate 901, and the feeding trough 9021 of the feeding tray 902 is adapted to the outer feeding track 3. Multiple terminal blocks 16 are pushed forward into the feeding trough 9021 by the rotation of the vibration motor 7. The air nozzle 14 provides thrust for the frontmost terminal 16, and quickly pushes the terminal 16 into the feeding trough 9021. At the same time, the depth of the feeding trough 9021 is just enough to allow only one terminal 16 to fall in, and the excess terminal 16 cannot enter the interior of the feeding tray 902, so as to avoid too many terminal blocks 16 being stuck between the feeding tray 902 and the fixed plate 901, and also realize the transportation of a single terminal 16 The purpose is to facilitate the subsequent clamping and processing and assembly process of the terminal block 16. In the process of the air nozzle 14 blowing air to the terminal block 16, the terminal block 16 may be tilted forward. At this time, the baffle 906 on the feeding tray 902 is used to block the terminal block 16 to prevent the terminal block 16 from tilting and the lower end cannot fully enter the interior of the feeding tray 902, and the terminal block 16 is cut off after the feeding tray 902 rotates. The baffle 906 is installed on the upper side of the end of the feeding trough 9021. The two sides of the baffle 906 are fixed by two fixing columns 905, and the fixing columns 905 are fixed to the fixing plate 901. In this way, it can be ensured that each time the feeding tray 902 is intermittently rotated, the corresponding feeding tray 902 can be corresponded to each other, and each terminal block 16 can be blocked, and the cross plate 904 and the fixing column 905 will not hinder the rotation of the feeding tray 902.

[0043] Example 3

[0044] like Figure 5 , Figure 6 as well as Figure 7 As shown, it is a terminal assembly machine with automatic feeding function of the present invention, the limit component 903 includes a limit plate 9031, the lower end of the limit plate 9031 is provided with a groove matching the terminal 16, the lower end of the limit plate 9031 is fixedly connected with sliding rods 9033 on both sides, the two sliding rods 9033 are slidably sleeved with the feeding tray 902, and compression springs 9032 are provided between the two sliding rods 9033 and the feeding tray 902, the lower end of the sliding rod 9033 is rotatably connected with a roller 9034 through a rotating shaft, the roller 9034 is rotatably connected to the limit ring 907, and the inner side surface of the limit ring 907 is provided with two limit slide grooves 9071 matching the roller 9034, and the limit slide groove 9071 is rotatably connected to the roller 9034.

[0045] When the feeding tray 902 is intermittently rotating to convey the connecting terminal 16, after the connecting terminal 16 enters the feeding slot 9021, the limiting plate 9031 is above the feeding slot 9021 and will not hinder the connecting terminal 16 from entering the feeding slot 9021. The limiting plate 9031 has an arc-shaped inclined surface on one side close to the connecting terminal 16, which can be aligned with the connecting terminal 16. 9031 , the two slide bars 9033 are respectively connected with each other, and the left slide bar 9033 is slidably connected with the lower limiting slide groove 9071, and the right slide bar 9033 is rollingly connected with the upper limiting slide groove 9071, which can ensure that the two slide bars 9033 rise and fall at the same time. The high point of the limiting slide groove 9071 is after the feeding tray 902 is rotated. At this time, the limiting plate 9031 rotates with the feeding tray 902, and the roller 9034 at the bottom slides downward along the limiting slide groove 9071, driving the slide bar 9033 to move downward and compressing the compression spring 9032. At this time, the limiting plate 9031 squeezes the terminal 16 and presses the terminal 16 into the innermost side of the feeding groove 9021. At this time, the terminal 16 is positioned. The length of the compression spring 9032 is designed to be The length is usually greater than the diameter of the terminal 16 to prevent the terminal 16 from sliding inside the feed trough 9021, resulting in the inability to successfully and accurately position the subsequent material removal of the terminal 16, resulting in the inability to remove the material. The terminal 16 can be effectively squeezed in the same position by the push of the limit plate 9031. The width of the limit plate 9031 can be set according to the gap between the feed trough 9021 and the terminal 16 to avoid squeezing and deforming the terminal 16 and the inability to squeeze the terminal 16. When the feed tray 902 rotates to the position of the outer feed track 3 again, the roller 9034 located below the feed trough 9021 moves to the high point of the limit slide 9071. At this time, the limit plate 9031 moves upward, completely lifting the limit plate 9031 upward to prevent the limit plate 9031 from contacting the terminal 16 and blocking the movement of the terminal 16.

[0046] The lower end of the feeding box 2 is fixedly connected to the assembly machine body 1 through a fixing frame 6, and a mounting frame 8 is fixedly connected to the side of the fixing frame 6, and the mounting frame 8 is fixedly connected to the vibration motor 7;

[0047] The outer feeding track 3 is provided with a terminal slide groove 301 , and the terminal slide groove 301 , the feeding groove 9021 , the inner feeding slide rail 11 and the front feeding slide rail 12 are all used in conjunction with the wiring terminal 16 .

[0048] Working principle:

[0049] Before feeding the wiring terminals 16, first pour a large number of wiring terminals 16 into the interior of the feeding box 2, and the assembly machine body 1 starts normally. At this time, start the loading component 13 and the vibration motor 7, and the first motor 1304 rotates to drive the disc 1302 to rotate, and then drives the arc plate 1301 to rotate. When the arc plate 1301 rotates downward to the lower end, the wiring terminals 16 are collected by the arc-shaped arc plate 1301. After the arc plate 1301 rotates upward until it rotates to the uppermost end, the collected wiring terminals 16 are poured downward, collected by the front feeding slide rail 12, and fall into the slide groove of the front feeding slide rail 12. Then, the wiring terminals 16 that fail to fall into the slide groove of the front feeding slide rail 12 are vibrated and dropped by the vibration motor 7, which plays a role in wiring. The purpose of the initial loading of the terminal 16 is to ensure that the terminal 16 is loaded in one direction and in the vertical direction. After the terminal 16 falls into the front feeding slide rail 12, the terminal 16 slides down along the front feeding slide rail 12 through the vibration of the vibration motor 7, and then the terminal 16 slides into the interior of the intermittent conveying component 9 through the outer feeding track 3. After the terminal 16 falls into the intermittent conveying component 9, when the terminal 16 is about to be transported to the terminal 16 through the outer feeding track 3, the feeding tray 902 is intermittently rotated by the second motor 15. At this time, the rotation of the second motor 15 drives the feeding tray 902 to rotate along the fixed plate 901, and multiple terminals 16 are pushed forward by the rotation of the vibration motor 7. The feeding trough 9021 is then quickly pushed into the feeding trough 9021. At the same time, the depth of the feeding trough 9021 is just enough to allow only one terminal 16 to fall in, thereby achieving the purpose of conveying a single terminal 16 and facilitating the subsequent clamping and processing and assembly process of the terminal 16. During the process of the air nozzle 14 blowing air to the terminal 16, the baffle 906 on the feeding tray 902 blocks the terminal 16 to prevent the terminal 16 from tilting and being unable to fully enter the feeding tray 902, and the terminal 16 from being stuck after the feeding tray 902 rotates. The intermittent movement of the intermittent conveying component 9 continuously provides the terminal 16 to the assembly machine body 1, and then the assembly machine body 1 is subsequently assembled. The assembly process clamps the terminal 16 and drops it into the interior of the terminal assembly box 4, and performs subsequent assembly processes on the terminal 16. When the feed tray 902 intermittently rotates to transport the terminal 16, after the terminal 16 enters the feed trough 9021, the roller 9034 is located at the high point of the limiting slide groove 9071. After the feed tray 902 is rotated, the limiting plate 9031 rotates with the feed tray 902, and the roller 9034 below slides downward along the limiting slide groove 9071, driving the slide bar 9033 to move downward, compressing the compression spring 9032. At this time, the limiting plate 9031 squeezes the terminal 16 and presses the terminal 16 into the innermost side of the feed trough 9021. This serves the purpose of positioning the terminal 16.The length of the compression spring 9032 is usually designed to be greater than the diameter of the terminal 16 to prevent the terminal 16 from sliding inside the feed trough 9021, resulting in the inability to successfully and accurately position the subsequent material removal of the terminal 16, resulting in the inability to remove the material. The terminal 16 can be effectively squeezed in the same position by the push of the limit plate 9031. When the feed tray 902 rotates to the position of the outer feed track 3 again, the roller 9034 located below the feed trough 9021 moves to the high point of the limit slide 9071. At this time, the limit plate 9031 moves upward and completely lifts the limit plate 9031 upward to prevent the limit plate 9031 from contacting the terminal 16 and blocking the movement of the terminal 16.

[0050] The specific implementation methods described above further illustrate the objectives, technical solutions and beneficial effects of the present invention in detail. It should be understood that the above description is only a specific implementation method of the present invention and is not intended to limit the scope of protection of the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A terminal assembly machine with automatic feeding function, characterized in that: The invention comprises an assembly machine body (1) and a feeding box (2), wherein the assembly machine body (1) comprises a terminal assembly box (4) and a turntable (5), wherein the feeding box (2) is installed on one side of the assembly machine body (1), wherein a loading assembly (13) and a front feeding slide rail (12) are installed inside the feeding box (2), wherein the upper end of the front feeding slide rail (12) is close to the axis of the loading assembly (13), wherein an outer feeding track (3) is fixedly connected to the side of the feeding box (2), wherein the outer feeding track (3) is fixedly connected to the feeding box (2), wherein the side of the outer feeding track (3) away from the feeding box (2) is fixedly connected to an intermittent conveying assembly (9), wherein a vibration motor (7) is installed at the lower end of the feeding box (2), and wherein the outer feeding track (3) is slidably connected to a wiring terminal (16); The feeding assembly (13) comprises a first motor (1304), the first motor (1304) is fixedly connected to the feeding box (2), the output end of the first motor (1304) passes through the mounting plate (1303) and is fixedly connected to the disc (1302), the mounting plate (1303) is fixedly connected to the feeding box (2), a plurality of annularly distributed arc plates (1301) are fixedly connected to the surface of the disc (1302), and the front feeding slide rail (12) is located at the axis formed by the plurality of arc plates (1301); The feeding box (2) is provided with a discharge port (202) matched with the connection terminal (16), and the bottom of the feeding box (2) is provided with an inclined surface (201). The lower end of the front feed slide rail (12) is fixedly connected to the inner feed slide rail (11), and the two sides of the inner feed slide rail (11) are fixedly connected to the feed box (2) through a plurality of support plates (10). The lower end of the inner feed slide rail (11) passes through the feed box (2) and is fixedly connected to the outer feed rail (3). The front feed slide rail (12) and the inner feed slide rail (11) are both slidably connected to the wiring terminal (16). Inclined surfaces are provided on both sides of the front feed slide rail (12). An air nozzle (14) is installed on the outer side of the feed box (2), and the air nozzle (14) is located above the discharge port (202); The intermittent conveying assembly (9) comprises a fixed plate (901), the lower end of the fixed plate (901) is fixedly connected to the assembly machine body (1) via a bracket, the fixed plate (901) is fixedly connected to the external feeding track (3), a second motor (15) is installed inside the fixed plate (901), the output end of the second motor (15) is fixedly connected to a feeding tray (902), the feeding tray (902) is rotatably connected to the fixed plate (901), and the feeding tray (902) is slidably sleeved with a plurality of annularly distributed limit The limiting assembly (903) is rotatably sleeved with a limiting ring (907) at the lower end thereof, the limiting ring (907) being fixedly connected to the fixing plate (901), and two symmetrical fixing columns (905) being fixedly connected to one side of the upper surface of the feeding box (2) close to the external feeding track (3), a transverse plate (904) being fixedly connected between the two fixing columns (905), and a baffle (906) being fixedly connected to the middle of the transverse plate (904), and the baffle (906) corresponding to the external feeding track (3).

2. A terminal assembly machine with automatic feeding function according to claim 1, characterized in that: The feeding tray (902) is provided with a feeding trough (9021) matching with the connection terminal (16).

3. The terminal assembly machine with automatic feeding function according to claim 2, characterized in that: The limiting assembly (903) comprises a limiting plate (9031), the lower end of which is provided with a groove matching the connecting terminal (16), sliding rods (9033) are fixedly connected to both sides of the lower end of the limiting plate (9031), the two sliding rods (9033) are slidably sleeved with the feeding tray (902), a compression spring (9032) is provided between the two sliding rods (9033) and the feeding tray (902), the lower end of the sliding rod (9033) is rotatably connected to a roller (9034) via a rotating shaft, and the roller (9034) is rotatably connected to the limiting ring (907).

4. The terminal assembly machine with automatic feeding function according to claim 3, characterized in that: The inner side surface of the limiting ring (907) is provided with two limiting sliding grooves (9071) matching with the roller (9034), and the limiting sliding grooves (9071) are rotatably connected to the roller (9034).

5. The terminal assembly machine with automatic feeding function according to claim 1, characterized in that: The lower end of the feeding box (2) is fixedly connected to the assembly machine body (1) via a fixing frame (6), a mounting frame (8) is fixedly connected to the side of the fixing frame (6), and the mounting frame (8) is fixedly connected to the vibration motor (7).

6. The terminal assembly machine with automatic feeding function according to claim 1, characterized in that: The outer feeding track (3) is provided with a terminal slide groove (301), and the terminal slide groove (301), the feeding groove (9021), the inner feeding slide rail (11) and the front feeding slide rail (12) are all used in conjunction with the connection terminal (16).

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