A terminal material receiving device

Abstract

The present invention relates to the technical field of terminal receiving, and in particular to a terminal receiving device; it comprises an installation platform, on which are sequentially provided a lifting mechanism, a CCD visual detection device, an angle adjustment mechanism and a receiving mechanism; a distribution device is also provided on the angle adjustment mechanism; the lifting device can adjust the path length of the terminal strip; the CCD visual detection device is used to detect terminal defects; the angle adjustment mechanism comprises a first feeding trough; the receiving mechanism comprises a material tray, which is used to reel in the terminal strip; wherein, the first feeding trough can be made tangent to the terminal strip roll on the material tray through the angle adjustment mechanism; the present invention controls the swinging of the rotating platform through a moving device, so that the first feeding trough is always tangent to the terminal tray, thereby preventing the terminal strip from escaping from the first feeding trough or breaking due to contact with the wall of the first feeding trough.

Description

Technical Field

[0001] The present invention relates to the technical field of terminal collecting, and in particular to a terminal collecting device. Background Art

[0002] In the field of electronic component manufacturing, terminals are core components that connect circuits. The efficiency and quality of the terminal receiving process directly affect product yield. Traditional terminal receiving equipment commonly suffers from technical flaws such as unstable receiving caused by the fixed position of the feed chute.

[0003] The feed chute of existing terminal strip receiving equipment typically utilizes a fixed design, making its position inflexible. If the terminal strip changes diameter (e.g., due to an increase in the number of winding layers) or shifts position during the receiving process, the fixed feed chute can become misaligned relative to the strip. This can cause the strip to rub or collide with the chute wall during transport, leading to severe breakage or dislodgment. For example, when the strip rotates during receiving, the fixed feed chute's position cannot adapt to the dynamic changes of the strip, resulting in uneven force on the strip and increased maintenance downtime during production.

[0004] Therefore, there is an urgent need to provide an improved technical solution to solve the above technical problems. Summary of the Invention

[0005] The purpose of the present invention is to address the above-mentioned technical problems and provide a terminal receiving device that can achieve real-time tangency between the feeding trough and the terminal plate, thereby significantly reducing the friction and breakage risks of the terminal strip.

[0006] In view of this, the present invention provides a terminal receiving device, comprising a mounting platform, on which a lifting mechanism, a CCD visual detection device, an angle adjustment mechanism and a receiving mechanism are sequentially provided;

[0007] A distribution device is also provided on the angle adjustment mechanism;

[0008] The lifting device can adjust the path length of the terminal strip;

[0009] CCD visual inspection device is used to detect terminal defects;

[0010] The angle adjustment mechanism includes a first feeding chute;

[0011] The material receiving mechanism includes a material tray, which is used to reel in the terminal strip;

[0012] The first feeding trough can be made tangent to the terminal strip roll on the tray through the angle adjustment mechanism.

[0013] Furthermore, it also includes a paper tray assembly, which includes a paper tray for unwinding the paper tape.

[0014] Furthermore, the material receiving mechanism also includes:

[0015] a first fixed base;

[0016] Winding drive device, used to drive the material tray to rotate;

[0017] A first supporting arm, wherein the lower end of the first supporting arm is rotatably connected to the first fixed base, and the upper end of the first supporting arm is rotatably connected to a first shaft for fixing the connecting tray;

[0018] The linkage bracket includes a first swinging rod, a second swinging rod and a sliding connecting rod. The lower end of the first swinging rod is rotatably connected to the first fixed base and is provided with an axially arranged first sliding groove;

[0019] One end of the second swing link is hinged to the upper end of the first swing link, and the other end is hinged to one side of the first support arm;

[0020] One end of the sliding link is slidably arranged in the first sliding groove, and the other end is at an angle in the middle position of the second swinging rod;

[0021] A first tension spring, one end of which is hung on the sliding connecting rod, and the other end of which is hung on the first fixed base;

[0022] When the first supporting arm is vertical, the end of the sliding link is at the lowermost end of the first sliding slot.

[0023] Furthermore, it also includes a sample mechanism, including a mounting bracket and a sample tray. The sample tray is hingedly set on the mounting bracket. When sampling, the angle of the first feeding trough is adjusted by the angle adjustment mechanism so that the outlet of the first feeding trough corresponds to the inlet of the sample tray.

[0024] Furthermore, the material receiving drive device includes:

[0025] a first sprocket, the first sprocket is fixedly connected to the first shaft and is disposed in the first support arm;

[0026] a first drive motor, the first drive motor being arranged on a first fixed base;

[0027] a second sprocket, the second sprocket being arranged on the output shaft of the first drive motor and coinciding with the axis of the hinge center of the first support arm on the first fixed base;

[0028] The first chain is cooperatively arranged on the first sprocket and the second sprocket.

[0029] Furthermore, the paper tray assembly further comprises:

[0030] a second mounting bracket;

[0031] a damping wheel rotatably connected to the second mounting bracket;

[0032] Damping controller, used to control the opening and closing of the damping wheel;

[0033] Several steering wheels are used to change the trajectory of the paper tape.

[0034] Furthermore, the paper tray assembly also includes a second support arm, the upper end of the second support arm is provided with a second shaft rod for rotatingly connecting the paper tray, the lower end is hinged on the second mounting bracket, and a stabilizing portion that interferes with the second mounting bracket is provided on one side of the lower end of the second support arm, and an avoidance chamfer is provided on the opposite side of the lower end of the second support arm and the stabilizing portion.

[0035] Furthermore, the sample mechanism also includes:

[0036] A material guide box, the lower end of the material guide box is hinged on the angle adjustment mechanism on one side close to the first feeding trough, and is provided with a second tension spring, one end of the second tension spring is connected to the side of the material guide box close to the sample tray, the feed port of the material guide box is connected to the discharge port of the first feeding trough, and the discharge port of the material guide box is placed in the sample tray.

[0037] Furthermore, a cutting device is also included, and the cutting device includes:

[0038] A cutting tool, wherein the terminal strip is placed within the cutting range of the cutting tool, and the cutting tool is mounted on an angle adjustment mechanism at the discharge port of the first feeding trough;

[0039] The cutting drive device is arranged on the angle adjustment mechanism and is used for the cutting tool to work.

[0040] Furthermore, the angle adjustment mechanism further includes:

[0041] The first lifting slide is fixedly connected to the angle adjustment mechanism;

[0042] The first turning platform has one side hinged on the first lifting slide and the other side is provided with a second tension spring, and the material guide box is fixedly connected to the first turning platform;

[0043] A feeding extension trough, which is fixedly connected to the first turning trough support platform and is between the material guide trough and the first turning support platform;

[0044] One of the feeding extension trough and the material guide box can be adjusted to be opposite to the first feeding trough through the first lifting slide.

[0045] The beneficial effects of the present invention are:

[0046] 1. The present invention controls the swing of the rotating platform through a moving device, so that the first feeding trough is always tangent to the terminal plate, preventing the terminal strip from falling out of the first feeding trough or breaking due to contact with the wall of the first feeding trough.

[0047] 2. The present invention further provides a hand-held lever at the top of the second support arm, which is used to facilitate the operation of the second support arm to swing downward. The weight of the provided stabilizing portion is sufficient to keep the second support arm in a vertical state. When the paper tray needs to be replaced, the provided avoidance chamfer can cause the second support arm to tilt downward, so that the paper tray reaches a position that is convenient for replacement. Then, the paper tray can be replaced, and when the second support arm is pushed to a certain position by relying on the self-gravity of the stabilizing portion, it can be reset by the weight of the stabilizing portion. BRIEF DESCRIPTION OF THE DRAWINGS

[0048] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the present invention;

[0049] Figure 2 It is a structural schematic diagram of the material receiving mechanism of the present invention;

[0050] Figure 3 It is a structural schematic diagram of the first lifting slide of the present invention;

[0051] Figure 4 It is a structural schematic diagram of the angle adjustment mechanism of the present invention;

[0052] Figure 5 It is a structural schematic diagram of the distribution device of the present invention;

[0053] Figure 6 Schematic diagram of the structure of the CCD visual detection device of the present invention;

[0054] Figure 7 It is a structural schematic diagram of the lifting mechanism of the present invention;

[0055] Figure 8 It is a structural schematic diagram of the paper tray assembly of the present invention;

[0056] Figure 9 Schematic diagram of the position of the first drive motor of the present invention.

[0057] The marks in the figure are:

[0058] 1. Mounting platform; 2. Lifting mechanism; 3. CCD visual inspection device; 4. Angle adjustment mechanism; 5. Material receiving mechanism; 201. First roller; 202. Lifting bracket; 203. Second roller; 204. Third roller; 301. Feeding base; 302. Inspection window; 303. CCD camera; 304. Reflector; 305. Illuminator; 401. Support column; 402. Rotating platform; 403. Moving device; 502. First fixed base; 503. First support arm; 504. First swing arm; 505. Second swing arm Rod; 506, sliding link; 507, first slide; 508, first tension spring; 509, winding drive device; 5091, first drive motor; 5092, first sprocket; 5093, first chain; 6, paper tray; 7, damping wheel; 8, damping controller; 9, steering wheel; 10, second support arm; 11, stabilizing part; 12, avoidance chamfer; 13, sample tray; 14, material guide box; 15, second tension spring; 16, cutting device; 17, cutting tool; 18, first lifting slide; 19, first flip support platform; 20, feeding extension slot. DETAILED DESCRIPTION

[0059] The following will be combined with the accompanying drawings in the embodiments of the present application to clearly describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field are within the scope of protection of this application.

[0060] Example 1:

[0061] This embodiment provides a terminal receiving device, comprising a mounting platform 1, on which are arranged, from left to right, a lifting mechanism 2, a CCD visual detection device 3, an angle adjustment mechanism 4, and a receiving mechanism 5;

[0062] A distribution device is also provided on the angle adjustment mechanism 4;

[0063] The lifting device can adjust the path length of the terminal strip;

[0064] CCD visual inspection device 3 is used to detect terminal defects;

[0065] The angle adjustment mechanism 4 includes a first feeding chute;

[0066] The material receiving mechanism 5 includes a material tray, which is used to reel in the terminal strip;

[0067] The angle adjustment mechanism 4 can make the first feeding trough tangent to the terminal strip coil on the tray.

[0068] The installation platform 1 can be designed to have multiple horizontal surfaces according to actual needs. In this application, the base for installing devices and mechanisms is collectively referred to as the installation platform 1. The lifting mechanism 2 includes:

[0069] Installation platform 1, a mounting bracket is provided on one side of the installation platform 1;

[0070] The first roller 201 is rotatably mounted on the mounting bracket and is used to receive the terminal strip;

[0071] A lifting bracket 202 is provided on the top surface of the mounting platform 1. The lifting bracket 202 is provided with a sliding base that slides up and down. A second roller 203 is rotatably connected to the lifting bracket 202.

[0072] A third roller 204 is rotatably mounted on the lifting bracket 202 and is used to guide the terminal belt toward the receiving device;

[0073] The driving device is used to drive the sliding base to slide up and down.

[0074] A mounting bracket is installed on one side of the mounting platform 1, and a rotatable first roller 201 is provided on the mounting bracket. An axle rod is provided on the mounting bracket, and the first roller is rotatably mounted on the axle rod. In the process flow of producing terminals, the terminal stamping equipment is in front of this embodiment, and the terminal receiving device is behind it. The terminal stamping equipment outputs a continuous terminal strip that is stamped and formed by the terminal, and the terminal strip is first wound around the first roller 201; a lifting bracket 202 is provided on the top surface of the mounting platform 1, and the lower end of the lifting bracket 202 can pass through and be placed under the mounting platform 1, so as to realize the concealment of the driving device, and can reduce the center of gravity of the lifting bracket 202 to enhance the stability of the structure and save space; a slide groove is provided on the side of the lifting bracket 202 close to the first roller A rotating sprocket is provided at the upper and lower ends of the slide groove, and a chain is matched on the sprocket, and the two ends of the chain are fixedly connected to the upper and lower ends of the sliding base respectively, and the sliding base and the slide groove can be slidably connected by setting a slide rail structure to enhance the sliding stability, and a mounting frame for mounting the second roller 203 is provided on the side of the sliding base facing the opposite direction of the lifting bracket 202, and the rotatable second roller 203 is installed on the mounting frame; the third roller 204 is rotatably arranged on the end face of the lifting bracket 202 on the opposite side of the second roller 203, and the output position of the terminal strip on the third roller 204 is exactly opposite to the feeding position of the material receiving device, or is arranged between the material receiving device and the feeding position of other devices in this embodiment, such as a detection device.

[0075] It should be noted that the positional relationship of the terminal strips on each roller is that the terminal strip on the first roller 201 is set below the first roller 201, the terminal strip on the second roller 203 is set above the second roller 203, and the terminal strip on the third roller 204 is set below the third roller 204.

[0076] Working principle:

[0077] When the receiving device is full of material, the material tray of the receiving device needs to be replaced, and the stamping device cannot be closed. Therefore, the height of the second roller 203 needs to be increased to extend the path of the terminal strip, thereby preventing the terminal strips from being entangled due to excessive discharge. There is no need to stop the stamping equipment, which can improve production efficiency. There is no need to stop and wait for the material tray to be replaced, thereby improving the production and receiving efficiency of the terminal strip.

[0078] The CCD visual detection device 3 includes:

[0079] The mounting platform 1 is provided with a mounting bracket;

[0080] The feeding base 301 is fixedly connected to the mounting bracket and has a feeding channel along the X direction;

[0081] The detection window 302 is provided on one side of the feeding channel;

[0082] A counting sensor is provided on one side of the opening of the feeding channel and is used to count the number of terminals passing through;

[0083] A CCD camera 303 is mounted on a mounting bracket;

[0084] The reflective mirror 304 is used to reflect the image in the detection window 302 to the CCD camera 303 .

[0085] The upper end surface of the mounting base is provided with several mounting brackets for mounting various parts of the structure. The feeding base 301 is fixedly connected to a mounting bracket. A stopper extending in the Z direction is formed on one side of the feeding base 301. The stopper is used to limit one side of the terminal strip. The structure of the terminal strip includes a main body and a continuous part. The continuous part is placed on the top of the stopper, or a feeding channel is provided on the mounting base for allowing the terminal strip to pass through, and the feeding channel and the outer contour of the terminal can have an equidistant gap of 0.1 mm, so that the terminal strip can pass stably in the feeding channel without causing large deviation. The detection window 302 is opened on one side of the channel and passes through the side wall of the feeding base 301. The counting sensor is arranged on one side of the feeding channel opening. The counting sensor generally adopts an infrared radiation sensor. The two probes of the counting sensor are arranged opposite to each other, one is installed on the bottom surface of the feeding channel, and the other is installed on the other side of the terminal strip. Counting is performed by this sensor; for ease of installation, a through opening can also be opened on the bottom surface of the feeding channel to facilitate the passage of infrared rays. The two probes are installed on a C-shaped frame, and then the C-shaped frame is fixedly installed to facilitate the positioning of the two radiation probes.

[0086] The shooting direction of the CCD camera 303 can be the same as or opposite to the Z direction, or other directions. The position where the CCD camera 303 is set can save space. The reflector 304 is set on the mounting bracket and is tilted at 45°. The two ends of the reflection of the reflector 304 are the CCD camera 303 and the terminal strip in the detection window 302.

[0087] Also included is a light source module, which includes:

[0088] The light emitting body 305 is arranged on one side of the terminal strip, opposite to the reflective mirror 304 , and opposite to the detection window 302 .

[0089] Working principle:

[0090] During the stamping and receiving process of the terminals, the stamped terminal strips need to be inspected for quality. Usually, the CCD camera 303 is used to directly take pictures of the side of the terminal strip with the probe. Usually, a wider space is required. By setting the reflector 304 to bend the structure position, the space is changed from horizontal to vertical, and the space occupied by the structure is reduced. The number of unqualified terminals is recorded by the CCD camera 303, and the total number of terminals is calculated by the counting sensor. The number of qualified terminals can be obtained by calculation and statistics are performed.

[0091] The angle adjustment mechanism 4 includes:

[0092] Install the base;

[0093] Support column 401, fixedly connected to the mounting base;

[0094] A rotating platform 402 is provided with a first feeding trough, and one side of the rotating platform 402 is hinged to the support column 401;

[0095] The moving device 403 is used to drive the rotating platform 402 to swing;

[0096] The receiving tray is used to reel in the terminal strip delivered by the first feeding trough, and driven by the moving device 403, the first feeding trough is always tangent to the terminal tray formed by the terminals of the receiving tray.

[0097] The mobile device 403 includes:

[0098] A sliding bearing platform, which is fixedly arranged on the mounting base;

[0099] A sliding base, the sliding base being slidably connected to the sliding platform;

[0100] A linkage rod, one end of which is hinged to the bottom surface of the rotating platform 402 and the other end of which is hinged to the sliding base;

[0101] The driving device is used for driving the sliding base to slide.

[0102] The sliding platform is fixed on the mounting base, and the sliding platform is slidably connected to the sliding base. One end of the linkage rod is hinged on the top surface of the sliding base, and the other end is hinged on the bottom surface of the rotating platform 402 and away from the side of the support rod. When the sliding base moves to the side away from the support rod, the linkage rod supports the rotating platform 402 to swing upward, and the driving device can include but is not limited to a gear rack structure.

[0103] Two support columns 401 are fixed on the mounting base, and the two end surfaces on one side of the rotating platform 402 are rotatably connected to the support columns 401. A first feed trough is provided on the rotating platform 402, and the moving device 403 can drive the rotating platform 402 to swing. In the process of receiving the material on the receiving tray, the outer diameter of the terminal disk formed by the terminal strip will become larger. The rotating platform 402 is controlled to swing by the moving device 403, so that the first feed trough is always tangent to the terminal disk, preventing the terminal strip from escaping from the first feed trough or breaking due to contact with the wall of the first feed trough. It should be noted that the amount of feed of the moving device 403 is controlled by the time of the number of rotations of the receiving tray, that is, the first feed trough is always tangent to the terminal disk formed by the terminals of the receiving tray.

[0104] The dispensing device is arranged on the rotating platform 402 of the angle adjustment mechanism 4 and includes:

[0105] Feed troughs, at least two of which are fixed on the mounting platform 1, and the terminal strips are placed in the feed troughs;

[0106] Two lifting devices, the lifting devices are fixedly arranged on the installation platform 1;

[0107] Two driving devices, the driving device is driven by the lifting device to move up and down;

[0108] Two pressing wheels, which are driven to rotate by a driving device and are placed above the terminal strip;

[0109] A top wheel is arranged below the terminal strip and corresponds to the pressure wheel;

[0110] The counting sensor is used to detect the number of terminals passing through the feeding trough. When the number of terminals passing through is different, the terminal belt is pressed and stopped when the pressing wheel and the top wheel come into contact, and the number of terminals is adjusted to the same.

[0111] A feeding trough is installed on the surface of the mounting platform 1, and the bottom of the feeding trough is provided with a bottom for supporting the terminal strip, or a supporting platform for supporting both ends of the terminal strip is provided on both sides of the feeding trough, and two feeding troughs are provided in parallel, and a lifting device is provided on both sides of the two feeding troughs. The lifting device adopts a slide cylinder, and a driving device is provided on the output slide of the slide cylinder. The driving device is a servo motor, and pressure wheels are installed on the output shafts of the two driving devices. The pressure wheels are arranged opposite to each other, and the two pressure wheels are coaxial. The top wheel is arranged below the terminal strip. When the pressure wheel descends, it cooperates with the top wheel so that the continuous part of the terminal strip is clamped between the top wheel and the pressure wheel. The top wheel can be arranged at the bottom of the feeding trough, or it can be arranged through the bottom of the feeding trough; the counting sensor adopts an infrared radiation sensor, which is arranged on both sides of the terminal strip. The two probes of the sensor can be arranged on the upper and lower sides of the feeding trough, and a window for infrared rays to pass through is provided at the bottom of the feeding trough.

[0112] Working principle:

[0113] When there are multiple feeding troughs and terminal strips, and a receiving device with corresponding terminal strips, when there are missing terminals on the terminal strips, the counting sensor can detect the number of terminals passing through. When the number of terminals on the receiving device is different, the pressure wheel is pressed down, and the pressure wheel and the top wheel collide with each other, forcing the terminal strip to stop. The terminal strip with fewer terminals is driven by the rotation of the pressure wheel to make the number of terminals the same as that of the other terminal strip, so that the receiving device can receive the specified number of terminals at the same time.

[0114] The terminal receiving equipment constructed as described above can adjust the path length of the terminal strip so that there is no need to stop the stamping equipment for producing terminals when replacing the material tray. The CCD visual inspection device 3 provided can detect whether the terminals on the terminal strip have defects. The angle adjustment mechanism 4 provided can ensure that the first feeding trough is always tangent to the terminal tray formed by the terminals of the receiving tray, thereby preventing the terminal strip from being separated from the first feeding trough or causing mechanical collision due to changes in the radius of the terminal tray.

[0115] Example 2:

[0116] This embodiment provides a terminal receiving device, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0117] It also includes a paper tray assembly, which includes a paper tray 6 for unwinding a paper tape.

[0118] The paper tray 6 can be directly rotatably connected to the mounting bracket. A paper tape is wound on the paper tray 6 and wound onto the terminal tape reel so that the paper tape can isolate two adjacent layers of terminal tapes.

[0119] The installation structure of the paper tray 6 also has the following modes:

[0120] The paper tray assembly also includes a second support arm 10, the upper end of the second support arm 10 is provided with a second shaft rod for rotatingly connecting the paper tray 6, the lower end is hinged on the second mounting bracket, and a stabilizing portion 11 that interferes with the second mounting bracket is provided on one side of the lower end of the second support arm 10, and an avoidance chamfer 12 is provided on the opposite side of the lower end of the second support arm 10 and the stabilizing portion 11.

[0121] A hand-held lever is also provided at the top of the second support arm 10, which is used to facilitate the operation of swinging the second support arm 10 downward. The weight of the stabilizing portion 11 is sufficient to keep the second support arm 10 in a vertical state. When the paper tray 6 needs to be replaced, the avoidance chamfer 12 can make the second support arm 10 tilt and swing downward, so that the paper tray 6 reaches a position that is convenient for replacement. Then, the paper tray 6 is replaced, and when the second support arm 10 is pushed to a certain position by relying on the self-gravity of the stabilizing portion 11, it can be reset by the weight of the stabilizing portion 11.

[0122] The paper tray assembly also includes:

[0123] a second mounting bracket;

[0124] The damping wheel 7 is rotatably connected to the second mounting bracket;

[0125] Damping controller 8, used to control the opening and closing of the damping wheel 7;

[0126] A plurality of steering wheels 9 are used to change the running track of the paper tape.

[0127] All of the above-mentioned mounting brackets are for the purpose of more conveniently installing the base of the component, and the shape is determined according to actual needs. A damping wheel 7 is rotatably connected to the second mounting bracket, and a damping controller 8 fixedly connected to the damping wheel 7 is provided on the second mounting bracket. A remote switch of the damping controller 8 is provided on the second mounting bracket. The damping controller 8 is a rotary damping controller 8, which is mainly used to adjust and control the damping effect of the damping wheel 7 during movement, thereby affecting its movement speed, stability and overall performance. The damping wheel 7 is provided with an anti-slip layer to increase the friction with the paper tape and prevent sliding between the damping wheel 7 and the paper tape. A number of steering wheels 9 are provided on the mounting bracket. The functions of the steering wheels 9 are to increase the tension of the paper tape and to change the walking trajectory of the paper tape to prevent interference between the paper tape and other structures. When the paper tape is working normally, the damping controller 8 is turned on and the conveying speed of the paper tape is controlled by the damping controller 8. When the material collection stops, the damping controller 8 can prevent the paper tape from continuing to be output under the action of the rotational inertia of the paper tray 6, so as to avoid a large amount of waste of paper tape.

[0128] Example 3:

[0129] This embodiment provides a terminal receiving device, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0130] The material receiving mechanism 5 further comprises:

[0131] a first fixed base 502;

[0132] The winding drive device 509 is used to drive the material tray to rotate;

[0133] The first support arm 503 and the first swing arm 504 are rotatably connected to the first fixed base 502 at their lower ends, and are provided with a first shaft for rotatably connecting to the material tray at their upper ends;

[0134] The linkage bracket includes a first swinging rod 504, a second swinging rod 505 and a sliding link 506. The lower end of the first swinging rod 504 is rotatably connected to the first fixed base 502 and is provided with an axially arranged first sliding groove 507;

[0135] One end of the second swinging rod 505 is hinged to the upper end of the first swinging rod 504, and the other end is hinged to one side of the first supporting arm 503;

[0136] One end of the sliding link 506 is slidably disposed in the first sliding groove 507, and the other end is at an angle in the middle position of the second swinging rod 505.

[0137] A first tension spring 508, one end of which is hung on the sliding link 506, and the other end of which is hung on the first fixed base 502;

[0138] When the first support arm 503 is vertical, the end of the sliding link 506 is at the lowermost end of the first sliding slot 507 .

[0139] The first fixed base 502 is fixedly connected to the mounting platform 1. The winding drive device 509 is used to drive the rotation of the material tray. The drive device includes a first sprocket 5092. The first sprocket 5092 is fixedly connected to the first shaft and is disposed in the first support arm 503.

[0140] A first driving motor 5091 , which is disposed on the first fixed base 502 ;

[0141] A second sprocket is provided on the output shaft of the first drive motor 5091 and coincides with the axis of the hinge center of the first support arm 503 on the first fixed base 502;

[0142] The first chain 5093 is cooperatively arranged on the first sprocket 5092 and the second sprocket.

[0143] The first support arm 503 is vertically arranged, and the lower end of the first support arm 503 is rotatably connected to the first fixed base 502. The upper end of the first support arm 503 is rotatably connected to a first shaft rod for fixing and connecting the material tray. The first shaft rod is rotatably connected to the upper end of the first support arm 503, and a first sprocket 5092 fixedly connected to the first shaft rod is provided on the opposite side of the material tray. The first drive motor 5091 is arranged on the first fixed base 502 and is located on one side of the lower end of the first support arm 503. The second sprocket is provided with a cavity in the first support arm 503, and a chain is provided in the cavity to match the first sprocket 5092 and the second sprocket. The first shaft is rotated by the chain transmission, thereby driving the material tray to rotate, and the material tray is detachably fixed to the first shaft; the linkage bracket includes a first swing rod 504, a second swing rod 505 and a sliding link 506. The lower end of the first swing rod 504 is rotatably connected to the first fixed base 502 and is provided with an axially arranged first slide groove 507. One end of the second swing rod 505 is hinged to the upper end of the first swing rod 504. The other end is hinged to one side of the first support arm 503, one end of the sliding link 506 is slidably set in the first sliding groove 507, and the other end is at the middle position of the second swinging rod 505. The first tension spring 508 is hung on the sliding link 506 at one end and on the first fixed base 502 at the other end. When the first support arm 503 is vertical, the end of the sliding link 506 is at the lowest end of the first sliding groove 507. An operating lever is provided on the first support arm 503. When the operating lever is bent, the first support arm 503 is swung in the direction opposite to the linkage bracket. One sliding end of the moving link 506 moves toward the other end of the first slide groove 507, so that the first support arm 503 can be extended, making it easier to replace the material tray, and the chain mechanism provided can prevent the first support arm 503 from being affected during rotation. Compared with directly using a motor drive, the movement occupies too much space, the structure is bloated, and the high center of gravity will cause the first support arm 503 to easily tip over; when the material tray is replaced, release the operating lever, and under the action of the first tension spring 508, pull the sliding link 506 to the initial position, so that the first support arm 503 returns to a vertical state.

[0144] Example 4:

[0145] This embodiment provides a terminal receiving device, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0146] It also includes a sample mechanism, including a mounting bracket and a sample tray 13. The sample tray 13 is hingedly set on the mounting bracket. When sampling, the angle of the first feeding trough is adjusted by the angle adjustment mechanism 4 so that the outlet of the first feeding trough corresponds to the inlet of the sample tray 13.

[0147] The sample mechanism is used to detect whether the material is discharged normally before production. It includes a mounting bracket and a sample tray 13. Multiple sample trays 13 can be set. When in use, the entrance of the sample tray 13 is adjusted to be able to receive the terminal strip sent out by the first feeding trough to carry out the sample process.

[0148] The testing organization also includes:

[0149] The material guide box 14, the lower end of the material guide box 14 is hinged on the angle adjustment mechanism 4 near the first feeding trough, and is provided with a second tension spring 15, one end of the second tension spring 15 is connected to the side of the material guide box 14 near the sample tray 13, the feed port of the material guide box 14 is connected to the discharge port of the first feeding trough, and the discharge port of the material guide box 14 is placed in the sample tray 13.

[0150] The material guide box 14 is provided with an inlet and an outlet for the terminal strips to enter and exit. When samples are needed, the outlet of the material guide box 14 is aligned and placed in the sample tray 13. The material guide box 14 can make it easier for the terminal strips to enter the sample tray 13. The second tension spring 15 can make the outlet of the material guide box 14 contact the sample tray 13, making the structure more stable and allowing the material guide box 14 to be reset.

[0151] Example 5:

[0152] This embodiment provides a terminal receiving device, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0153] Also included is a cutting device 16, comprising:

[0154] The cutting tool 17, the terminal strip is placed within the cutting range of the cutting tool 17, and the cutting tool 17 is installed on the angle adjustment mechanism 4 at the discharge port position of the first feeding trough;

[0155] The cutting drive device is provided on the angle adjustment mechanism 4 and is used to operate the cutting tool 17 .

[0156] The cutting device 16 is a device for cutting the terminal strip so that the full terminal plate can be replaced. The cutting tool 17 is in the shape of an overall square frame, and an alloy blade head is detachably installed on the lower side of the upper frame.

[0157] The cutting drive device includes but is not limited to a drive cylinder, and can feed linearly.

[0158] The angle adjustment mechanism 4 also includes:

[0159] The first lifting slide 18 is fixedly connected to the angle adjustment mechanism 4;

[0160] The first turning platform 19 is hinged on the first lifting slide 18 on one side and provided with a second tension spring 15 on the other side. The material guide box 14 is fixedly connected to the first turning platform 19;

[0161] The feeding extension trough 20 is fixedly connected to the first turning trough support platform and is between the material guide trough and the first turning support platform 19;

[0162] The first lifting slide 18 can be used to adjust either the feeding extension slot 20 or the material guide box 14 to be opposite to the first feeding slot, so as to change the working state. When the feeding extension slot 20 is facing the first feeding slot, it is a normal working state, and when the material guide box 14 is facing the first feeding slot, it is a sample state; the first flip support 19 can be flipped and swung on the first lifting slide 18, so that the feeding directions of the material guide box 14 and the feeding extension slot 20 can be at different angles, so that the material guide box 14 can be more easily aligned with the angle of the sample disk 13, so that the discharge direction of the feeding extension slot 20 is always the same as the transmission direction of the terminal strip, to prevent the terminal strip from bending due to the terminal strip and the feeding extension slot 20 not being in the same direction, causing the terminal strip to produce a large shear stress and cause it to break. The first flip support 19 can be reset by the second tension spring 15. It should be noted that the tension of the second tension spring 15 cannot cause the terminal strip to cause a large bend.

[0163] The embodiments of the present application are described above in conjunction with the accompanying drawings. Unless there is a conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application is not limited to the above-mentioned specific embodiments. The above-mentioned specific embodiments are merely illustrative and not restrictive. Under the guidance of this application, ordinary technicians in this field can also make many forms without departing from the purpose of this application and the scope of protection of the claims, all of which fall within the scope of protection of this application.

Claims

1. A terminal receiving device, comprising a mounting platform (1), characterized in that: The installation platform (1) is provided with a lifting mechanism (2), a CCD visual detection device (3), an angle adjustment mechanism (4) and a material receiving mechanism (5) in sequence; A distribution device is also provided on the angle adjustment mechanism (4); The lifting device can adjust the path length of the terminal strip; A CCD visual inspection device (3) is used to detect terminal defects; The angle adjustment mechanism (4) includes a first feeding trough; The material receiving mechanism (5) comprises a material tray, which is used to reel in the terminal strip; The angle adjustment mechanism (4) can make the first feeding trough tangent to the terminal strip roll on the material tray; The material receiving mechanism (5) further comprises: a first fixed base (502); A winding drive device (509) for driving the material tray to rotate; A first support arm (503), the lower end of the first support arm (503) is rotatably connected to the first fixed base (502), and the upper end is rotatably connected to a first shaft for fixing the material tray; A linkage bracket, comprising a first swinging rod (504), a second swinging rod (505) and a sliding connecting rod (506), wherein the lower end of the first swinging rod (504) is rotatably connected to the first fixed base (502) and is provided with an axially arranged first sliding groove (507); One end of the second swinging rod (505) is hinged to the upper end of the first swinging rod (504), and the other end is hinged to one side of the first supporting arm (503); One end of the sliding link (506) is slidably disposed in the first sliding groove (507), and the other end is at an angle in the middle of the second swinging rod (505); A first tension spring (508), one end of which is hung on the sliding connecting rod (506), and the other end of which is hung on the first fixed base (502); When the first support arm (503) is vertical, the end of the sliding link (506) is at the lowermost end of the first sliding groove (507).

2. The terminal receiving device according to claim 1, characterized in that: It also includes a paper tray assembly, which includes a paper tray (6) for unwinding the paper tape.

3. The terminal receiving device according to claim 1, characterized in that: The invention also includes a sample mechanism, including a mounting bracket and a sample tray (13). The sample tray (13) is hingedly arranged on the mounting bracket. When sampling, the angle of the first feeding trough is adjusted by the angle adjustment mechanism (4) so that the outlet of the first feeding trough corresponds to the inlet of the sample tray (13).

4. The terminal receiving device according to claim 1, characterized in that: The receiving drive device includes: a first sprocket (5092), the first sprocket (5092) being fixedly connected to the first shaft and disposed within the first support arm (503); A first drive motor (5091), the first drive motor (5091) is arranged on the first fixed base (502); a second sprocket, the second sprocket being arranged on the output shaft of the first drive motor (5091) and coinciding with the axis of the hinge center of the first support arm (503) on the first fixed base (502); The first chain (5093) is cooperatively arranged on the first sprocket (5092) and the second sprocket.

5. The terminal receiving device according to claim 2, characterized in that: The paper tray assembly also includes: a second mounting bracket; A damping wheel (7), the damping wheel (7) is rotatably connected to the second mounting bracket; A damping controller (8) for controlling the opening and closing of the damping wheel (7); A plurality of steering wheels (9) are used to change the running track of the paper tape.

6. The terminal receiving device according to claim 2, characterized in that: The paper tray assembly further comprises a second support arm (10), wherein the upper end of the second support arm (10) is provided with a second shaft for rotatably connecting to the paper tray (6), and the lower end is hinged on the second mounting bracket, and a stabilizing portion (11) is provided on one side of the lower end of the second support arm (10) for contacting the second mounting bracket, and an avoidance chamfer (12) is provided on the opposite side of the lower end of the second support arm (10) and the stabilizing portion (11).

7. The terminal receiving device according to claim 3, characterized in that: The testing organization also includes: A material guide box (14) is hinged on the angle adjustment mechanism (4) at one side of the lower end of the material guide box (14) close to the first feeding trough, and is provided with a second tension spring (15), one end of the second tension spring (15) is connected to the side of the material guide box (14) close to the sample disk (13), the feed port of the material guide box (14) is connected to the discharge port of the first feeding trough, and the discharge port of the material guide box (14) is placed in the sample disk (13).

8. The terminal receiving device according to claim 1, characterized in that: The device further comprises a cutting device (16), wherein the cutting device (16) comprises: A cutting tool (17), wherein the terminal strip is placed within the cutting range of the cutting tool (17), and the cutting tool (17) is mounted on an angle adjustment mechanism (4) at the discharge port position of the first feeding trough; The cutting drive device is arranged on the angle adjustment mechanism (4) and is used for the operation of the cutting tool (17).

9. The terminal receiving device according to claim 7, characterized in that: The angle adjustment mechanism (4) further comprises: A first lifting slide (18) is fixedly connected to the angle adjustment mechanism (4); A first turning platform (19) is hinged on one side to the first lifting slide (18), and a second tension spring (15) is provided on the other side. The material guide box (14) is fixedly connected to the first turning platform (19); A feeding extension trough (20), the feeding extension trough (20) is fixedly connected to the first turning trough support platform and is between the material guide trough and the first turning support platform (19); One of the feed extension trough (20) and the material guide box (14) can be adjusted to be opposite to the first feed trough via the first lifting slide (18).

Images