Blanking mechanism for USB terminal assembly

Abstract

The utility model discloses a universal serial bus (USB) terminal assembling and blanking mechanism, which relates to the technical field of USB terminal assembling and comprises a machine table, an assembling mechanism is arranged at the upper end of the machine table, a feeding mechanism is fixed on one side of the assembling mechanism, and a blanking track is fixed on the other side of the assembling mechanism. The utility model discloses a USB terminal assembling and discharging mechanism. Through the cooperation of the initial speed weakening mechanism and the zigzag retarding mechanism, multi-stage speed reduction in the falling process of the USB terminal is realized, the impact force of the terminal is effectively reduced, and the product damage is obviously reduced; the position of the elastic separation blade can be adjusted according to USB terminals with different thicknesses, and the sliding design of the limiting sliding block enables the buffering force to be accurately controlled, so that the adaptability of equipment is greatly improved; the elastic cushion block is matched with the shaking design of the spring, so that the falling points of the USB terminal are randomly distributed, and secondary damage caused by product accumulation is effectively avoided; the arrangement of the protective cover effectively prevents the USB terminal from bouncing and splashing in the buffering process, and ensures the stability of the blanking process.

Description

TECHNICAL FIELD

[0001] The utility model relates to USB terminal assembly technical field, concretely is a USB terminal assembly unloading mechanism. BACKGROUND

[0002] In the automatic production process of USB terminal, the unloading link is one of the key steps affecting product quality, and the traditional unloading mechanism usually adopts simple slide design, which causes the USB terminal to collide with the track or collecting device during high-speed falling, resulting in terminal deformation, surface scratch or pin offset and other problems, and the product failure rate is high.

[0003] Although there are some improved unloading mechanisms on the market at present, the following problems exist generally:

[0004] First, the buffer structure is too single, and the good product rate cannot be improved effectively;

[0005] Second, it lacks adjustability and is difficult to adapt to the production needs of different specifications of products, and cannot be adjusted corresponding to USB terminals of different sizes;

[0006] Third, the anti-rebound design is insufficient, which can easily cause product accumulation or splashing;

[0007] These problems seriously affect the production efficiency and product quality, and a new type of unloading mechanism is needed to solve these technical problems. CONTENT OF THE UTILITY MODEL

[0008] In view of the deficiencies of the prior art, the utility model provides a USB terminal assembly unloading mechanism, which solves the problem of USB terminal unloading damage, and can effectively reduce the impact force of USB terminal unloading collision through the initial speed weakening mechanism and the zigzag speed reduction mechanism, thereby reducing the damage rate.

[0009] In order to achieve the above purpose, the utility model realizes the following technical scheme: a USB terminal assembly unloading mechanism, comprising a machine table, the upper end of the machine table is provided with an assembly mechanism, one side of the assembly mechanism is fixed with a feeding mechanism, the other side of the assembly mechanism is fixed with a unloading track, the unloading track is divided into an upper part and a lower part, strip-shaped perforations are formed on both sides of the upper part of the unloading track, an initial speed weakening mechanism is arranged in the strip-shaped perforations, and a zigzag speed reduction mechanism is fixed at the end of the lower part of the unloading track.

[0010] Further, the initial speed weakening mechanism comprises a limiting slide block, the limiting slide block is rectangular and is slidingly arranged in the strip-shaped perforation, a connecting rod is fixed between the two limiting slide blocks, a plurality of elastic flaps are fixed on the outer side of the connecting rod, and a fixing button is threadedly connected to the outer side of the limiting slide block.

[0011] Further: the lowest end of the elastic baffle is arc-shaped, the upper part of the blanking rail is internally inclined, and the position of the elastic baffle is adjusted to adapt to USB terminals of different thicknesses.

[0012] Further: the folding speed reduction mechanism comprises a folding rail, connecting plates are arranged on both sides of the upper end of the folding rail, the other ends of the connecting plates are fixedly connected to both sides of the lower part of the blanking rail, a blanking port is formed at the bending portion of the folding rail, and a buffer block is fixed to the inner upper end of the bending portion.

[0013] Further: a protective cover is fixed to the upper end of the bending portion of the folding rail, and the protective cover covers the buffer block and the blanking port.

[0014] Further: the folding speed reduction mechanism further comprises a backing plate, springs are fixed to the upper end of the four corners of the backing plate, elastic pads are fixed to the upper ends of the springs, and the elastic pads are located directly below the blanking port.

[0015] Further: supports are fixed to both sides of the folding rail, supporting plates are fixed to the lower ends of the supports, and adjusting pads are fixed to the lower end of the four corners of the supporting plates.

[0016] The utility model provides a USB terminal assembly blanking mechanism, which has the following beneficial effects compared with the prior art:

[0017] The USB terminal assembly blanking mechanism; through the cooperation of the initial speed weakening mechanism and the folding speed reduction mechanism, multi-stage speed reduction of the USB terminal falling process is realized, the terminal impact force is effectively reduced, and product damage is significantly reduced; the position of the elastic baffle can be adjusted according to USB terminals of different thicknesses, the sliding design of the limiting slide block enables the buffering force to be accurately controlled, and the adaptability of the equipment is greatly improved; the shaking design of the elastic pad in cooperation with the spring enables the falling points of the USB terminals to be randomly distributed, and secondary damage caused by product accumulation is effectively avoided; the setting of the protective cover effectively prevents the USB terminals from bouncing and splashing during the buffering process, and ensures the stability of the blanking process. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a structure schematic view of the utility model as a whole;

[0019] Figure 2 It is a structure schematic view of the blanking rail and the folding speed reduction mechanism of the utility model;

[0020] Figure 3 It is a structure schematic view of the folding speed reduction mechanism of the utility model;

[0021] Figure 4 It is a structure schematic view of the folding speed reduction mechanism of the utility model;

[0022] Figure 5 Fig. 1 is a structural schematic view of the device according to the present application; Figure 2 Fig. 2 is a structural schematic view of the device according to the present application, which is enlarged at A;

[0023] Figure 6 Fig. 3 is a structural schematic view of the device according to the present application, which is enlarged at B; Figure 4 Fig. 4 is a structural schematic view of the device according to the present application, which is enlarged at C;

[0024] Figure 7 Fig. 5 is a structural schematic view of the device according to the present application, which is enlarged at D; Figure 4 Fig. 6 is a structural schematic view of the device according to the present application, which is enlarged at E.

[0025] In the figure: 1, machine table; 2, feeding mechanism; 3, assembling mechanism; 4, blanking track; 5, zigzag track; 6, connecting piece; 7, blanking port; 8, buffer block; 9, protective cover; 13, backing plate; 14, spring; 15, elastic pad; 16, strip-shaped perforation; 17, limiting sliding block; 18, connecting rod; 19, elastic baffle; 20, fixing knob. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments of the present application, all the other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of the present application.

[0027] Please refer to Figures 1-7The utility model provides a technical scheme: a USB terminal assembly unloading mechanism, specifically by the machine table 1, the upper end of machine table 1 is provided with the assembling mechanism 3, and the assembling mechanism 3 is composed of (terminal punch die, injection mould, PLC, servo motor and step motor, drive mechanical arm, metal strip punch press, sensor system etc.) known technology, and this does not make too much introduction, and the feeding mechanism 2 is fixed on one side of the assembling mechanism 3, and the feeding mechanism 2 is composed of (vibration disc / feeder, belt / chain conveyor, mechanical hand / clamping jaw) known technology, and this does not make too much introduction, and the unloading track 4 is fixed on the other side of the assembling mechanism 3, and the unloading track 4 is divided into upper part and lower part, wherein the strip-shaped perforation 16 is formed on the both sides of the upper part of the unloading track 4, and the initial speed weakening mechanism is arranged in the strip-shaped perforation 16, and the initial speed of the USB terminal pushed out can be weakened through the initial speed weakening mechanism, avoids the abrasion of the upper part of the unloading track 4 caused by the too fast speed of the USB terminal, when the USB terminal moves to the lower part of the unloading track 4, the zigzag speed reduction mechanism is fixed on the end of the lower part of the unloading track 4, and the speed of the USB terminal falling can be gradually weakened through the zigzag speed reduction mechanism, and then the speed of the USB terminal when punching out the zigzag speed reduction mechanism is reduced, so that the impact force when the USB terminal falls in the material box is reduced to the minimum, and then the defective rate of the USB terminal is reduced.

[0028] The initial speed weakening mechanism includes the limiting slide 17, the limiting slide 17 is arranged in the rectangular shape, the limiting slide 17 is arranged in the strip-shaped perforation 16 and is slidably arranged, the connecting rod 18 is fixed between the two limiting slides 17, the outer side end of the connecting rod 18 is fixed with a plurality of elastic flaps 19, the lowermost end of the elastic flap 19 is arranged in the arc shape, so that the contact area can be reduced, the fixed button 20 is threadedly connected to the outer side end of the limiting slide 17, the fixed button 20 fixes the limiting slide 17 and the connecting rod 18 in the strip-shaped perforation 16, at the same time, the inside of the upper part of the unloading track 4 is arranged in the inclined shape, so that the position of the elastic flap 19 can be moved according to the size of the different USB terminals, when the thickness of the USB terminal is thicker, the elastic flap 19 is moved outward, so that the initial speed of the USB terminal can be reduced, and the unloading sliding of the USB terminal is not affected.

[0029] The zigzag speed reduction mechanism comprises a zigzag track 5, a connecting piece 6 is arranged on both sides of the upper end of the zigzag track 5, the other end of the connecting piece 6 is fixedly connected with both sides of the lower part of the blanking track 4, a blanking port 7 is arranged at the bending part of the zigzag track 5, the size of the blanking port 7 is much larger than the cross-sectional area of the USB terminal with the largest size on the market, a buffer block 8 is fixedly connected with the inner upper end of the bending part of the zigzag track 5, the USB terminal collides with the buffer block 8 when moving along the zigzag track 5 to blank, and the impact force of the blanking speed of the USB terminal can be effectively reduced through multiple buffering, and a protective cover 9 is fixedly arranged at the upper end of the bending part of the zigzag track 5, so that the USB terminal can be prevented from bouncing and falling when colliding.

[0030] The zigzag speed reduction mechanism further comprises a base plate 13 fixedly arranged at the bottom lower end of the zigzag track 5, springs 14 are fixedly arranged at the four corners of the upper end of the base plate 13, and elastic pads 15 are fixedly arranged at the upper ends of the springs 14, so that the impact force of the USB terminal can be further effectively reduced, and the elastic pads 15 can be shaken left and right and forward through the springs 14 at the four corners of the lower end, so that the blanking position of the USB terminal is random, and the USB terminal can be prevented from being blanked and accumulated.

[0031] Supports 10 are fixedly arranged at both sides of the zigzag track 5, support plates 11 are fixedly arranged at the lower ends of the supports 10, and adjusting pads 12 are fixedly arranged at the four corners of the lower ends of the support plates 11, so that the stability of the zigzag track 5 can be supported through the supports 10, and the adjusting pads 12 at the lower ends of the support plates 11 can be adjusted up and down, so that the port of the blanking track 4 can be conveniently corresponded.

Claims

1. A USB terminal assembly discharging mechanism, comprising a machine table (1), the upper end of the machine table (1) is provided with an assembly mechanism (3), one side of the assembly mechanism (3) is fixed with a feeding mechanism (2), the other side of the assembly mechanism (3) is fixed with a discharging track (4), characterized in that: The blanking rail (4) is divided into an upper part and a lower part, strip-shaped perforations (16) are formed on both sides of the upper part of the blanking rail (4), an initial speed weakening mechanism is arranged in the strip-shaped perforations (16), and a zigzag speed slowing mechanism is fixed to the lower part end of the blanking rail (4).

2. The USB terminal assembly unloading mechanism according to claim 1, characterized in that: The initial speed weakening mechanism comprises limiting sliding blocks (17), the limiting sliding blocks (17) are rectangular and are slidingly arranged in the strip-shaped perforations (16), a connecting rod (18) is fixed between the two limiting sliding blocks (17), a plurality of elastic baffle pieces (19) are fixed to the outer side end of the connecting rod (18), and a fixing knob (20) is threadedly connected to the outer side end of the limiting sliding block (17).

3. The USB terminal assembly unloading mechanism according to claim 2, characterized in that: The lowest end of the elastic baffle piece (19) is arc-shaped, the inside of the upper part of the blanking rail (4) is inclined, and the position of the elastic baffle piece (19) is adjusted to adapt to USB terminals of different thicknesses.

4. The USB terminal assembly unloading mechanism according to claim 2, characterized in that: The zigzag speed slowing mechanism comprises a zigzag rail (5), connecting pieces (6) are arranged on both sides of the upper end of the zigzag rail (5), the other ends of the connecting pieces (6) are fixedly connected to both sides of the lower part of the blanking rail (4), a blanking port (7) is formed at the bending position of the zigzag rail (5), and a buffer block (8) is fixed to the inside of the upper end of the bending position.

5. The USB terminal assembly unloading mechanism according to claim 4, characterized in that: A protective cover (9) is fixed to the upper end of the bending position of the zigzag rail (5), and the protective cover (9) covers the buffer block (8) and the blanking port (7).

6. The USB terminal assembly unloading mechanism according to claim 4, characterized in that: The zigzag speed slowing mechanism further comprises a backing plate (13), springs (14) are fixed to the upper end corners of the backing plate (13), elastic backing blocks (15) are fixed to the upper ends of the springs (14), and the elastic backing blocks (15) are located directly below the blanking port (7).

7. The USB terminal assembly unloading mechanism according to claim 4, characterized in that: Supports (10) are fixed to both sides of the zigzag rail (5), support plates (11) are fixed to the lower ends of the supports (10), and adjusting backing feet (12) are fixed to the lower end corners of the support plates (11).

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