Vibrating disc for feeding contact tubes

Abstract

The vibrating disc comprises a vibrating base, a vibrating disc hopper, an adjusting mechanism and a feeding and recycling mechanism, a spiral feeding track is arranged on the inner wall of the vibrating disc hopper, an opening is formed in the position, at the discharging end of the top of the feeding track, of the vibrating disc hopper, and the adjusting mechanism is arranged on the vibrating disc hopper. The adjusting mechanism comprises an adjusting plate arranged on the outer side of the opening, an adjusting hole is formed in the adjusting plate, the bottom end of the adjusting plate is connected with an arc-shaped guide plate, the feeding and recycling mechanism comprises an arc-shaped rail connected with the bottom end of the arc-shaped guide plate, and the outer side wall of the bottom end of the arc-shaped rail is located in the middle of the top end of the inclined rail. An anti-blocking notch is formed in the side wall, facing the bottom end of the vibration disc hopper, of the upper portion of the inclined rail, a recycling opening is formed in the position, corresponding to the anti-blocking notch, of the vibration disc hopper, and a material guide plate is arranged between the recycling opening and the notch. The discharging efficiency is improved through the adjusting mechanism, and when the inclined rail is blocked by the contact tube, the contact tube on the arc-shaped rail is recycled through the feeding recycling mechanism.

Description

Technical Field

[0001] The utility model relates to the technical field of vibration discharging, in particular to a vibration plate used for conducting nozzle feeding. Background Art

[0002] The conductive nozzle is a common accessory of welding guns. Its main functions are to guide wire (welding wire), conduct electricity, and guide the protective air flow. The common conductive nozzles on the market are mainly composed of a small diameter end, a middle section and a large diameter end. The diameter of the middle section of the conductive nozzle is larger than that of the small diameter end and the large diameter end. The conductive nozzle needs to be processed with threads at its small diameter end to facilitate the connection with the welding gun. The threads at the small diameter end of the conductive nozzle are mostly processed by a thread rolling machine. The existing thread rolling machine is generally used in conjunction with a vibration plate, and many conductive nozzles are stored in the vibration plate in an unordered manner. The vibration plate will sequentially pass the conductive nozzles through the guide pipe into the thread rolling machine for thread processing in the same discharge direction. However, the existing vibration plate used for conductive nozzle discharge also has the following defects: 1. For those that do not meet the discharge requirements, The conductive nozzles required are returned to the vibration plate for feeding after selection. Due to the additional selection and return processes, the discharge efficiency is reduced accordingly; second, when the existing vibration plate transports the conductive nozzles to the discharge port for selection or adjusts the conveying direction, multiple conductive nozzles are transported at one time, resulting in multiple conductive nozzles blocking the selection mechanism or the mechanism for adjusting the conveying direction, affecting the discharge efficiency; third, when the external rolling machine stops processing the conductive nozzle, the vibration plate discharge port is still discharging material, so the conductive nozzle will block the material guide pipe. At this time, if the conductive nozzle cannot be recovered into the vibration plate, it will cause the conductive nozzle to fall to the outside of the vibration plate; for this reason, we propose a vibration plate for feeding conductive nozzles. Summary of the invention

[0003] The problem to be solved by the utility model is that the discharge efficiency of the vibration plate used for conductive nozzle feeding in the prior art is low, and the conductive nozzles coming out of the discharge port cannot be recovered when multiple conductive nozzles are blocked in the material guide pipe.

[0004] In order to solve the above technical problems, the utility model provides the following technical solutions: a vibrating plate for feeding conductive nozzles, comprising a vibrating base, a vibrating plate hopper, an adjusting mechanism, and a feeding recovery mechanism, wherein the vibrating plate hopper is located at the top of the vibrating base, a spiral feeding track is arranged on the inner wall of the vibrating plate hopper, an opening is arranged at a position corresponding to the discharge end of the top of the feeding track, the adjusting mechanism comprises an adjusting plate arranged at the opening, a stopper is arranged at the top of the adjusting plate, the stopper is concave toward the side wall of the opening to form a rectangular notch, an adjusting hole is arranged at a position corresponding to the rectangular notch of the adjusting plate, and an arc is connected to one side of the bottom end of the adjusting plate shaped material guide plate, first baffles are respectively provided on both sides of the arc-shaped material guide plate, the feeding and recovery mechanism comprises an arc track smoothly connected with the bottom end of the arc-shaped material guide plate, the arc track is spiral and has a concave cross-section, the bottom end of the arc track is staggered and connected with the top end of the inclined track, the bottom outer side wall of the arc track is located in the middle of the top end of the inclined track, the cross-section of the inclined track is concave, and an anti-blocking notch is provided on the side wall of the upper part of the inclined track toward the bottom end of the vibrating disk hopper, a recovery port is provided at a position corresponding to the anti-blocking notch at the bottom end of the vibrating disk hopper, a material guide plate is provided between the recovery port and the anti-blocking notch, and a second baffle is provided on the side wall of the material guide plate.

[0005] As a preferred solution of a vibration disk for feeding a conductive nozzle as described in the utility model, wherein: the adjustment hole includes a front opening, a middle opening and a rear opening which are located on the same central axis and are connected in sequence, the front opening is adapted to the small diameter end of the conductive nozzle, the width of the front opening is smaller than the diameter of the large diameter end of the conductive nozzle, the middle opening is adapted to the middle section of the conductive nozzle, and the rear opening is adapted to the large diameter end of the conductive nozzle.

[0006] As a preferred solution of a vibration disk for feeding a conductive nozzle as described in the utility model, wherein: the center of the arc surface of the arc-shaped material guide plate is located at the junction of the front opening and the middle opening, and the radius of the arc surface of the arc-shaped material guide plate is greater than or equal to the sum of the length of the middle section of the conductive nozzle and the length of the small diameter end of the conductive nozzle.

[0007] As a preferred solution of a vibration disk for feeding a conductive nozzle as described in the utility model, a first arc-shaped material baffle plate is provided on the inner wall of the vibration disk hopper on one side of the opening, and the vertical distance between the bottom end of the first arc-shaped material baffle plate and the discharge end of the feeding track is between 1 and 2 times the diameter of the middle section of the conductive nozzle.

[0008] As a preferred solution of a vibration disk for feeding a conductive nozzle described in the utility model, the width of the feeding track is twice the diameter of the middle section of the conductive nozzle, and the width of the feeding track near the opening at the discharge end gradually decreases to be equal to the diameter of the middle section of the conductive nozzle.

[0009] As a preferred solution of the vibration plate for conducting nozzle feeding described in the utility model, a slope is formed on the side wall corresponding to the opening at the discharge end of the feeding track.

[0010] As a preferred solution of the vibration plate for feeding the conductive nozzle described in the utility model, the width inside the inclined track is equal to the diameter of the middle section of the conductive nozzle.

[0011] As a preferred solution of a vibration disk for feeding a conductive nozzle described in the utility model, a second arc-shaped material baffle plate is provided on the inner wall of the vibration disk hopper on the side of the recovery port, and the gap between the second arc-shaped material baffle plate and the inner wall of the vibration disk hopper is larger than the diameter of the middle section of the conductive nozzle.

[0012] As a preferred solution of the vibrating plate for conducting nozzle feeding described in the utility model, the inclined track is fixed to the outer wall of the vibrating plate hopper through a connecting block.

[0013] The beneficial effects of the utility model are as follows: the utility model directly guides out the conductive nozzles that meet the discharging direction through the adjustment mechanism, and guides out the conductive nozzles that do not meet the discharging direction after being converted to meet the discharging direction, thereby reducing the step of returning the conductive nozzles that do not meet the discharging requirements to the vibration plate after selection, thereby accelerating the discharging efficiency. Since the width of the discharging end of the feeding track near the opening is gradually reduced to be equal to the diameter of the middle section of the conductive nozzle, a first arc-shaped baffle plate is provided on the inner wall of the vibration plate hopper on one side of the opening, so when the two conductive nozzles are transported side by side, the outer conductive nozzle will fall into the vibration plate for recovery due to the reduction of the width of the feeding track. If there are two conductive nozzles in the For the conductive nozzles overlapping in the vertical direction, the upper conductive nozzle will fall to the vibration disk for recovery under the obstruction of the first arc-shaped material baffle plate, ensuring that only one conductive nozzle enters the adjustment plate at a time, preventing multiple conductive nozzles from being transported to the adjustment plate at the same time and blocking the adjustment hole of the adjustment mechanism, thereby affecting the discharge efficiency; when the machine for externally processing the conductive nozzle stops working, the inclined track is blocked first. Since the bottom end of the arc track is staggered with the top end of the inclined track, the small-diameter end of the conductive nozzle sliding on the arc track will slide over the large-diameter end of the conductive nozzle blocking the inclined track and then enter the vibration disk hopper for recovery through the guide plate, preventing the arc track from being blocked. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0015] Figure 1 A visual representation of a vibrating plate used to feed a conductive nozzle.

[0016] Figure 2 for Figure 1 Enlarged view of point A in the middle.

[0017] Figure 3 Another visual perspective of a vibrating plate used for feeding conductive nozzles.

[0018] Figure 4 The present invention is a schematic diagram of the structure of a vibrating plate used for conducting nozzle feeding after removing the stopper and the first baffle plate outside the arc-shaped material guide plate.

[0019] Figure 5 The present invention is a schematic diagram of the structure of a vibrating plate used for feeding conductive nozzles without the adjustment mechanism and the feeding recovery mechanism. DETAILED DESCRIPTION

[0020] The utility model is specifically introduced below in conjunction with the accompanying drawings and embodiments.

[0021] Reference Figures 1 to 5 The present embodiment is a vibrating plate for feeding a conductive nozzle, comprising a vibrating base 1, a vibrating plate hopper 2, an adjusting mechanism 3, and a feeding recovery mechanism 4. The vibrating plate hopper 2 is located at the top of the vibrating base 1, and a spiral feeding track 2a is arranged on the inner wall of the vibrating plate hopper 2. An opening 2b is provided at a position of the vibrating plate hopper 2 corresponding to the discharge end of the top of the feeding track 2a. The adjusting mechanism 3 comprises an adjusting plate 3a arranged at the opening 2b, a stopper 3b is provided at the top of the adjusting plate 3a, and the stopper 3b is concave toward the side wall of the opening 2b to form a rectangular notch 3b-1, and an adjusting hole 3c is provided at a position of the adjusting plate 3a corresponding to the rectangular notch 3b-1, and an arc-shaped material guide plate 3d is connected to one side of the bottom end of the adjusting plate 3a. The arc-shaped material guide plate 3d A first baffle 3d-1 is provided on both sides respectively, and the feeding and recovery mechanism 4 includes an arc track 4a which is smoothly connected with the bottom end of the arc guide plate 3d, the arc track 4a is spiral and has a concave cross-section, the bottom end of the arc track 4a is staggeredly connected with the top end of the inclined track 4b, the outer side wall of the bottom end of the arc track 4a is located in the middle of the top end of the inclined track 4b, the cross-section of the inclined track 4b is concave, and an anti-blocking notch 4b-1 is provided on the side wall of the upper part of the inclined track 4b facing the bottom end of the vibrating disk hopper 2, a recovery port 2c is provided at a position corresponding to the anti-blocking notch 4b-1 at the bottom end of the vibrating disk hopper 2, a guide plate 2c-1 is provided between the recovery port 2c and the anti-blocking notch 4b-1, and a second baffle 2c-2 is provided on the side wall of the guide plate 2c-1.

[0022] A large number of conductive nozzles are placed in the vibrating disk hopper 2. The vibrating effect of the vibrating base 1 on the vibrating disk hopper 2 transports the conductive nozzles upward along the feeding track 2a. The conductive nozzles enter the adjusting plate 3a of the adjusting mechanism 3 through the top discharge end of the feeding track 2a. The conductive nozzles are adjusted to the correct discharge direction by the adjusting hole 3c on the adjusting plate 3a, and then enter the arc track 4a through the arc guide plate 3d, and then slide from the arc track 4a into the inclined track 4b to queue for processing. If the rolling machine for externally processing the conductive nozzles stops working, since the outer wall of the bottom end of the arc track 4a is located in the middle of the top end of the inclined track 4b, when the inclined track 4b is blocked with a conductive nozzle, the small diameter end of the conductive nozzle sliding in the arc track 4a slides over the large diameter end of the conductive nozzle located at the tail end inside the inclined track 4b, and finally deviates from the sliding trajectory originally entering the inclined track 4b, slides into the recovery port 2c through the guide plate 2c-1 and is recovered by the vibrating disk hopper 2, so as to avoid the conductive nozzle being blocked in the arc track 4a.

[0023] In this embodiment, the adjustment hole 3c includes a front opening 3c-1, a middle opening 3c-2 and a rear opening 3c-3 which are located on the same central axis and are connected in sequence. The front opening 3c-1 is adapted to the small diameter end of the conductive nozzle, the width of the front opening 3c-1 is smaller than the diameter of the large diameter end of the conductive nozzle, the middle opening 3c-2 is adapted to the middle section of the conductive nozzle, and the rear opening 3c-3 is adapted to the large diameter end of the conductive nozzle.

[0024] Since the small diameter end of the conductive nozzle needs to be processed, the small diameter end of the conductive nozzle needs to face forward. When the small diameter end of the conductive nozzle enters the adjustment hole 3c on the adjustment plate 3a forward, the conductive nozzle just falls into the arc-shaped material guide plate 3d along the adjustment hole 3c. If the small diameter end of the conductive nozzle enters the adjustment hole 3c on the adjustment plate 3a backward, since the width of the front opening 3c-1 is smaller than the diameter of the large diameter end of the conductive nozzle, the large diameter end of the conductive nozzle is stuck at the junction of the front opening 3c-1 and the middle opening 3c-2, the middle section and the small diameter end of the conductive nozzle are turned downward with the point where the large diameter end of the conductive nozzle is stuck as the center of the circle, until the small diameter end of the conductive nozzle faces forward and the large diameter end of the conductive nozzle is separated from the stuck point, and the entire conductive nozzle is turned to the correct direction and falls into the arc-shaped material guide plate 3d.

[0025] In this embodiment, the center of the arc surface of the arc guide plate 3d is located at the junction of the front opening 3c-1 and the middle opening 3c-2, and the radius of the arc surface of the arc guide plate 3d is greater than or equal to the sum of the length of the middle section of the conductive nozzle and the length of the small diameter end of the conductive nozzle.

[0026] The radius of the arc surface of the arc guide plate 3d is greater than or equal to the length of the middle section of the conductive nozzle and the length of the small diameter end of the conductive nozzle, and can avoid that when the small diameter end of the conductive nozzle faces backward, the conductive nozzle will not be hindered by the arc guide plate 3d when it flips.

[0027] In this embodiment, a first arc-shaped material baffle plate 2b-1 is provided on one side of the opening 2b of the inner wall of the vibration disk hopper 2, and the vertical distance between the bottom end of the first arc-shaped material baffle plate 2b-1 and the discharge end of the feeding track 2a is between 1 and 2 times the diameter of the middle section of the conductive nozzle.

[0028] Since the vertical distance between the bottom end of the first arc-shaped baffle plate 2b-1 and the discharge end of the feeding track 2a is between 1 and 2 times the diameter of the middle section of the conductive nozzle, the vertical distance between the bottom end of the first arc-shaped baffle plate 2b-1 and the discharge end of the feeding track 2a is greater than the diameter of the middle section of the conductive nozzle and less than 2 times the diameter of the middle section of the conductive nozzle. Since the diameter of the middle section of the conductive nozzle is greater than the diameters of the small diameter end and the large diameter end, only one conductive nozzle is allowed to pass through. When two vertically overlapping conductive nozzles are transported to the discharge end of the feeding track 2a, the upper conductive nozzle falls into the vibrating disk hopper 2 to recycle the material under the obstruction of the first arc-shaped baffle plate 2b-1, thereby preventing the two vertical conductive nozzles from entering the adjustment plate 3a at the same time and blocking the adjustment hole 3c.

[0029] In this embodiment, the width of the feeding track 2a is twice the diameter of the middle section of the conductive nozzle, and the width of the feeding track 2a at the discharge end near the opening 2b gradually decreases to be equal to the diameter of the middle section of the conductive nozzle.

[0030] When the two side-by-side conductive nozzles are transported to the discharge end of the feeding track 2a, since the width of the discharge end of the feeding track 2a near the opening 2b gradually shrinks to be equal to the diameter of the middle section of the conductive nozzle, the outer conductive nozzle of the two side-by-side conductive nozzles is supported by the feeding track 2a and becomes smaller and smaller until the outer conductive nozzle loses balance and falls into the vibrating disk hopper 2 for recovery.

[0031] In this embodiment, a slope 2a-1 is formed on the side wall of the discharge end of the feeding track 2a corresponding to the opening 2b.

[0032] The slope 2a-1 helps the contact tip to roll onto the adjustment plate 3a.

[0033] In this embodiment, the width of the interior of the inclined track 4b is equal to the diameter of the middle section of the conductive nozzle.

[0034] In this embodiment, a second arc-shaped material baffle plate 2c-3 is provided on the inner wall of the vibration disk hopper 2 at one side of the recovery port 2c, and the gap between the second arc-shaped material baffle plate 2c-3 and the inner wall of the vibration disk hopper 2 is larger than the diameter of the middle section of the conductive nozzle.

[0035] When the small diameter end of the conductive nozzle sliding on the arc track 4a approaches the large diameter end of the conductive nozzle in the inclined track 4b, since the bottom end of the arc track 4a is staggered with the top end of the inclined track 4b, the outer wall of the bottom end of the arc track 4a is located in the middle of the top end of the inclined track 4b, so the small diameter end of the conductive nozzle on the arc track 4a will slide over the outer wall of the large diameter end of the conductive nozzle in the inclined track 4b, changing the original sliding track of the conductive nozzle on the arc track 4a, and sliding into the recovery port 2c through the guide plate 2c-1. The second arc-shaped material baffle plate 2c-3 can block other conductive nozzles in the vibration disk hopper 2 to prevent other conductive nozzles from interfering with the conductive nozzle at the recovery port 2c entering the vibration disk hopper 2, so that the conductive nozzle can be smoothly recovered into the vibration disk hopper 2 for reloading. The gap between the second arc-shaped material baffle plate 2c-3 and the inner wall of the vibration disk hopper 2 is larger than the diameter of the middle section of the conductive nozzle, which can ensure that the conductive nozzle can smoothly pass through the gap between the second arc-shaped material baffle plate 2c-3 and the inner wall of the vibration disk hopper 2 to enter the vibration disk hopper 2.

[0036] In this embodiment, the inclined track 4b is fixed to the outer wall of the vibrating disk hopper 2 through a connecting block 4b-2.

[0037] Working principle: put many conductive nozzles into the vibrating disk hopper 2, and the vibration effect generated by the vibrating base 1 of the vibrating disk hopper 2 will transport the conductive nozzles upward along the feeding track 2a. If there are two overlapping conductive nozzles in the vertical direction when they are transported to the discharge end of the feeding track 2a, the upper conductive nozzle will fall into the vibrating disk hopper 2 under the obstruction of the first arc-shaped baffle plate 2b-1 to recycle and load the material, so as to prevent the two vertical conductive nozzles from entering the adjustment plate 3a at the same time to block the adjustment hole 3c. If two side-by-side conductive nozzles are transported to the discharge end of the feeding track 2a, the width of the discharge end of the feeding track 2a near the opening 2b will gradually shrink to be equal to the width of the middle section of the conductive nozzle. The outer conductive nozzle of the two side-by-side conductive nozzles is supported by the feeding track 2a and becomes smaller and smaller until the outer conductive nozzle loses balance and falls into the vibrating disk hopper 2 for recovery, ensuring that only one conductive nozzle enters the adjustment plate 3a at a time to prevent multiple conductive nozzles from entering the adjustment plate 3a together and blocking the adjustment hole 3c. Since the small-diameter end of the conductive nozzle needs to be processed, the small-diameter end of the conductive nozzle needs to face forward. When the small-diameter end of the conductive nozzle faces forward and enters the adjustment hole 3c on the adjustment plate 3a, the conductive nozzle just falls into the arc-shaped guide plate 3d along the adjustment hole 3c. If the small-diameter end of the conductive nozzle faces backward and enters the adjustment hole on the adjustment plate 3a 3c, since the width of the front opening 3c-1 is smaller than the diameter of the large diameter end of the conductive nozzle, the large diameter end of the conductive nozzle is stuck at the junction of the front opening 3c-1 and the middle opening 3c-2, and the middle section and the small diameter end of the conductive nozzle are turned downward with the point where the large diameter end of the conductive nozzle is stuck as the center of the circle, until the small diameter end of the conductive nozzle faces forward and the large diameter end of the conductive nozzle is free from the stuck point, and the entire conductive nozzle is turned to the correct direction and falls into the arc guide plate 3d, and the conductive nozzle passes through the arc guide plate 3d and enters the arc track 4a. Since the arc track 4a is also affected by the vibration effect generated by the vibration base 1, the conductive nozzle in the arc track 4a will slide close to the outward side wall of the arc track 4a. The conductive nozzles are then moved along the inclined track 4b and finally slide into the inclined track 4b to queue for processing. If the thread rolling machine for processing the conductive nozzles outside stops operating, since the outer wall of the bottom end of the arc track 4a is located in the middle of the top end of the inclined track 4b, when the conductive nozzles are blocked in the inclined track 4b, the small-diameter end of the conductive nozzles sliding in the arc track 4a slides over the outer wall of the large-diameter end of the conductive nozzles located at the tail end inside the inclined track 4b, and finally deviates from the sliding track originally entering the inclined track 4b, slides onto the guide plate 2c-1 through the anti-blocking notch 4b-1, and finally slides into the recovery port 2c to be recovered by the vibrating disk hopper 2, thereby preventing the conductive nozzles from being blocked in the arc track 4a and causing the conductive nozzles to overflow.

[0038] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A vibrating plate for feeding a conductive nozzle, characterized in that: The invention comprises a vibration base (1), a vibration disk hopper (2), an adjustment mechanism (3), and a feeding recovery mechanism (4), wherein the vibration disk hopper (2) is located at the top of the vibration base (1), the inner wall of the vibration disk hopper (2) is provided with a spiral feeding track (2a), the vibration disk hopper (2) is provided with an opening (2b) at a position corresponding to the discharge end of the top of the feeding track (2a), the adjustment mechanism (3) comprises an adjustment plate (3a) arranged at the opening (2b), the top of the adjustment plate (3a) is provided with a stopper (3b), the stopper (3b) is concave toward the side wall of the opening (2b) to form a rectangular notch (3b-1), the adjustment plate (3a) is provided with an adjustment hole (3c) at a position corresponding to the rectangular notch (3b-1), the bottom side of the adjustment plate (3a) is connected to an arc-shaped guide plate (3d), and the two sides of the arc-shaped guide plate (3d) are respectively provided with a first opening (2c) and a second opening (3d) at a position corresponding to the rectangular notch (3b-1). A baffle (3d-1), the feeding recovery mechanism (4) comprises an arc track (4a) smoothly connected with the bottom end of the arc guide plate (3d), the arc track (4a) is spiral and has a concave cross section, the bottom end of the arc track (4a) is staggeredly connected with the top end of the inclined track (4b), the outer wall of the bottom end of the arc track (4a) is located in the middle of the top end of the inclined track (4b), the cross section of the inclined track (4b) is concave, the upper part of the inclined track (4b) is provided with an anti-blocking notch (4b-1) on the side wall facing the bottom end of the vibrating disk hopper (2), a recovery port (2c) is provided at a position corresponding to the anti-blocking notch (4b-1) at the bottom end of the vibrating disk hopper (2), a guide plate (2c-1) is provided between the recovery port (2c) and the anti-blocking notch (4b-1), and a second baffle (2c-2) is provided on the side wall of the guide plate (2c-1).

2. A vibrating plate for feeding a conductive nozzle as claimed in claim 1, characterized in that: The adjustment hole (3c) comprises a front opening (3c-1), a middle opening (3c-2) and a rear opening (3c-3) which are located on the same central axis and are connected in sequence, the front opening (3c-1) is adapted to the small-diameter end of the conductive nozzle, the width of the front opening (3c-1) is smaller than the diameter of the large-diameter end of the conductive nozzle, the middle opening (3c-2) is adapted to the middle section of the conductive nozzle, and the rear opening (3c-3) is adapted to the large-diameter end of the conductive nozzle.

3. A vibrating plate for feeding a conductive nozzle as claimed in claim 2, characterized in that: The center of the arc surface of the arc guide plate (3d) is located at the junction of the front opening (3c-1) and the middle opening (3c-2), and the radius of the arc surface of the arc guide plate (3d) is greater than or equal to the sum of the length of the middle section of the conductive nozzle and the length of the small diameter end of the conductive nozzle.

4. A vibrating plate for feeding a conductive nozzle as claimed in claim 1, characterized in that: A first arc-shaped material baffle plate (2b-1) is provided on one side of the opening (2b) of the inner wall of the vibration disk hopper (2), and the vertical distance between the bottom end of the first arc-shaped material baffle plate (2b-1) and the discharge end of the feeding track (2a) is between 1 and 2 times the diameter of the middle section of the conductive nozzle.

5. A vibrating plate for feeding a conductive nozzle as claimed in claim 1, characterized in that: The width of the feeding track (2a) is twice the diameter of the middle section of the conductive nozzle, and the width of the feeding track (2a) at the discharge end close to the opening (2b) gradually decreases to be equal to the diameter of the middle section of the conductive nozzle.

6. A vibrating plate for feeding a conductive nozzle as claimed in claim 1, characterized in that: A slope (2a-1) is formed on the side wall of the feeding track (2a) at the discharge end and corresponding to the opening (2b).

7. A vibrating plate for feeding a conductive nozzle as claimed in claim 1, characterized in that: The width of the interior of the inclined track (4b) is equal to the diameter of the middle section of the conductive nozzle.

8. A vibrating plate for feeding a conductive nozzle as claimed in claim 1, characterized in that: A second arc-shaped material baffle plate (2c-3) is provided on the inner wall of the vibration disk hopper (2) at one side of the recovery port (2c), and a gap between the second arc-shaped material baffle plate (2c-3) and the inner wall of the vibration disk hopper (2) is larger than the diameter of the middle section of the conductive nozzle.

9. A vibrating plate for feeding a conductive nozzle as claimed in claim 1, characterized in that: The inclined track (4b) is fixed to the outer wall of the vibrating disk hopper (2) via a connecting block (4b-2).

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