An electronic connector defective product recycling device

By rotating the rotating barrel and high-frequency impact rod combined with curved insert plate and inclined pallet, the defective recovery device of electronic connectors is solved, and the problem of poor separation of metal and plastic is achieved efficient crushing and separation effects are achieved.

CN119951840BActive Publication Date: 2025-07-11KUSN WCON ELECTRONICS
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Patent Information

Application Number
CN202510449832.X
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-04-11
Publication Date
2025-07-11
Estimated Expiration
2045-04-11

AI Technical Summary

Technical Problem

In the prior art, the separation effect of the defective electronic connector products is poor, high-temperature smelting leads to changes in the metal phase and it is difficult to completely remove the plastic, and the traditional vigorous stamping method is inefficient.

Method used

An electronic connector defective product recycling device is adopted. By combining the rotating drum and high-frequency impact rod with arc-shaped insert plate and inclined pallet design, high-voltage high-frequency impact and alternating crushing are achieved, and the defective product is quickly pushed open with the top column to improve separation efficiency.

Benefits of technology

It improves the separation efficiency between metal and plastic, ensures the stability of metal phase, and improves the crushing efficiency and later separation and screening effect.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The present invention belongs to the technical field of connector crushing and recycling, and in particular to a defective product recycling device for electronic connectors. Aiming at the problem in the prior art that strong stamping can only damage the overall structure, resulting in poor separation effect between metal and plastic, the following scheme is proposed. It includes a shock-absorbing fixed seat, in the middle of the upper surface of the shock-absorbing fixed seat, a bearing is fixed, and a rotating barrel with an opening facing the front and a horizontal axis of rotation is rotatably connected in the bearing. In the middle of the front end of the shock-absorbing fixed seat, a main blocking block is fixed, and at the barrel opening of the rotating barrel, a fixed blocking disk that forms a rotating connection with the barrel opening of the rotating barrel is arranged, and the fixed blocking disk is fixed on the main blocking block. The present invention can perform high-pressure and high-frequency impacts on the defective connectors to be crushed. After the first round of impacts, it can also be flipped 180 degrees as a whole and then impact and crush it again at different positions, thereby improving the crushing efficiency for subsequent separation and screening.
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Description

Technical Field

[0001] The present invention relates to the technical field of connector crushing and recycling, and particularly relates to a defective product recycling device for electronic connectors. Background Art

[0002] Currently, electrical connectors are widely used in electronic products. Their function is to achieve electrical connection between electronic components to meet the requirements of charging, discharging, or data transmission. An electronic connector is also an electrical machine system that can provide a separable interface to connect two sub-electrical systems. During the production process, a large number of defective products often occur. To avoid wasting the useful metals in the defective products, it is necessary to recycle the defective electronic connectors.

[0003] After retrieval, the existing methods for recycling defective products mostly involve high-temperature melting to melt the plastic products and then obtain the metal. This method not only easily causes changes in the metal quality and internal grain structure due to high temperature, resulting in unstable quality of the finished products after subsequent production, but also because the shapes of the metal sheets in the connector are diverse, even after melting and separation, there will still be a small amount of plastic adhering to the dead corners of the metal poles, which is difficult to handle. Therefore, we propose a physical crushing method to improve the separation and crushing effect.

[0004] Traditional crushing methods only flatten the defective products by strong stamping, and it is still difficult to separate some metals and plastics, with very little separation effect. Therefore, we propose a crushing device that can improve the separation effect. Summary of the Invention

[0005] Aiming at the technical problem that the strong stamping in the prior art can only damage the overall structure and result in poor separation effect between metal and plastic, the present invention adopts the following technical solutions:

[0006] A defective product recycling device for electronic connectors includes a shock-absorbing fixing seat. In the middle of the upper surface of the shock-absorbing fixing seat, a bearing is fixed, and a rotating barrel with an opening facing the front and a horizontally arranged axis is rotatably connected in the bearing. In the middle of the front end of the shock-absorbing fixing seat, a main resisting block is fixed, and at the barrel opening of the rotating barrel, a fixed blocking disc that forms a rotational connection with the barrel opening of the rotating barrel is provided. The fixed blocking disc is fixed on the main resisting block. Impact ports one and two that are symmetrically distributed around the center are opened at the bottom of the rotating barrel near the circumferential edge. In the middle of the end of the upper surface of the shock-absorbing fixing seat away from the main resisting block, two bearing seats are fixed, and coaxial sliding bearings are respectively fixed in the two bearing seats. The same crushing impact rod is slidably connected between the two sliding bearings. A high-frequency impact device for controlling the operation of the crushing impact rod is arranged on the upper surface of the shock-absorbing fixing seat near the two bearing seats. And a positioning mechanism is arranged on one side of the rotating barrel close to the bearing seat.

[0007] Preferably, two symmetrically arranged support legs are fixed to the outer wall of the bearing, and the support legs are detachably and fixedly connected to the shock-absorbing fixing seat; on the upper surface of the shock-absorbing fixing seat, roller brackets are fixed on both sides below the rotating barrel, and rollers are arranged at the tops of the two roller brackets, and the circumferential outer wall of the roller is tangent to the circumferential outer wall of the rotating barrel; this makes the rotating barrel more stable when rotating.

[0008] Preferably, a thickened edge is reserved at the mouth of the rotating barrel, and a plurality of balls are embedded near the circumferential edge on the side of the fixed retaining disc close to the rotating barrel, and roller grooves adapted to the balls are formed at the mouth of the rotating barrel; this can make the mouth of the rotating barrel and the fixed retaining disc fit more closely and enable normal relative rotation.

[0009] Preferably, two discharge holes are formed in the circumferential outer wall of the rotating barrel and are symmetrically distributed about the center, and a through-center support plate slot is formed in the inner wall of the bottom of the rotating barrel, and the two ends of the support plate slot are respectively connected to the bottom edges of the two discharge holes. An inclined support plate is inserted into the support plate slot, and the plate surface of the inclined support plate is perpendicular to the bottom of the rotating barrel; the inclined support plate is in an inclined state during impact crushing, and arc-shaped inserting plates are slidably connected to the inner sides of the two discharge holes; strip-shaped sliding holes are formed in the circumferential outer wall of the rotating barrel near the corresponding discharge holes, and a toggle block passing through the corresponding strip-shaped sliding hole is fixed to the outer arc side of the arc-shaped inserting plate. Buffer springs are fixed to the opposite sides of the two toggle blocks, and the ends of the buffer springs away from the toggle blocks are fixed to electric push rods I, and the two electric push rods I are fixed to the surface of the rotating barrel.

[0010] Preferably, a feeding port is formed in the fixed retaining disc above the main retaining block, and the height of the feeding port is higher than the height of the middle position of the inclined support plate; discharge support plates are fixed to the outer wall of the rotating barrel at the lower edges of the two feeding ports; this is used to slide the crushed defective mixture to a designated receiving area on the outside.

[0011] Preferably, the high-frequency impact device includes a motor bracket fixed to the upper surface of the shock-absorbing fixing seat and located between the two bearing seats, and a reduction motor is fixed to the top of the motor bracket. The top end of the output shaft of the reduction motor is fixed with an intermittent gear, and the intermittent gear is located directly above the crushing impact rod. A rectangular groove is formed in the circumferential outer wall of the crushing impact rod, and a rack meshing with the intermittent gear is fixed to the bottom of the rectangular groove; three spring chutes are formed in the circumferential outer wall of the crushing impact rod at the end away from the fixed retaining disc and are symmetrically distributed about the center, and energy storage springs are fixed to the bottoms of the spring chutes near the fixed retaining disc. The ends of the energy storage springs away from the fixed retaining disc are fixed with fixed ear plates, and the other ends of the fixed ear plates are fixed to the side surface of the bearing seat away from the rotating barrel.

[0012] Preferably, a trapezoidal pressure-bearing block with a right trapezoid cross-section structure is fixed near the bottom end on the side of the fixed retaining disc close to the bottom of the rotating barrel, and a plurality of cylindrical sliding holes are opened on the side of the trapezoidal pressure-bearing block close to the crushing impact rod. A top column is slidably connected to the orifice of each cylindrical sliding hole, and a compression spring is fixed between the top column and the bottom of the cylindrical sliding hole; the width of the inclined support plate plus the thickness of the trapezoidal pressure-bearing block is less than the depth of the rotating barrel.

[0013] Preferably, a plurality of vertically distributed grooves are opened at one end of the crushing impact rod close to the fixed retaining disc.

[0014] Preferably, the positioning mechanism includes a rope winding roller fixed in the middle of the outer wall of the bottom of the rotating barrel, and a pulling rope is wound around the circumferential outer wall of the rope winding roller; one end of the pulling rope away from the rope winding roller is fixed with an electric push rod II, and an L-shaped fixing frame is fixed on the side of the shock absorption fixing seat, and the electric push rod II is fixed at the top of the L-shaped fixing frame; a convex shaft is fixed at one end of the rope winding roller away from the rotating barrel, a reset winding spring is sleeved and fixed on the circumferential outer wall of the convex shaft, and the other end of the reset winding spring is fixed with a fixing rod, and the bottom end of the fixing rod is fixed with a bidirectional blocking block, and the bidirectional blocking block is fixed at the top of the bearing seat close to the rotating barrel; two positioning blocks I and II with different lengths from the center of the circle are fixed on the outer wall of the bottom of the rotating barrel; and the positioning surfaces of the positioning blocks I and II face the same side, and the two positioning surfaces are on the same plane and pass through the axis of the rotating barrel.

[0015] Preferably, a stop push rod is rotatably connected to the middle of the top of the other bearing seat, and a pressing spring is fixed on the side of the lower surface of the stop push rod close to the rotating barrel, and one end of the stop push rod away from the pressing spring is clamped in the rack; an electric control positioning pin is fixed near the top on the side of the bearing seat opposite to the installation position of the stop push rod, and the electric control positioning pin is located directly below the tail end of the stop push rod and the extension rod is vertically downward, and the top end of the output shaft of the electric control positioning pin is fixed with a connecting rope, and the other end of the connecting rope is fixed to one end of the stop push rod close to the pressing spring.

[0016] The beneficial effects of the present invention are as follows:

[0017] 1. By providing a rotatable rotating barrel for crushing and a crushing impact rod adapted to the first impact port, high-pressure and high-frequency impacts can be performed on the defective connector to be crushed. After the first round of impacts, it can be turned over 180 degrees as a whole to perform impact crushing on different positions again, thereby improving the crushing efficiency for later separation and screening.

[0018] 2. By providing a discharge hole with an arc-shaped insertion plate and an inclined support plate inserted at the bottom of the barrel, the interior of the rotating barrel can be divided into two impact chambers for alternate feeding and crushing. When crushing is performed in one chamber, if the defective products in the other chamber have been crushed, the arc-shaped insertion plate can be opened at any time for discharging, thereby improving the crushing efficiency.

[0019] 3. By setting the protruding top column, the defective products that may be flattened and attached to the surface of the trapezoidal pressure-bearing block can be quickly pushed open after stamping, so as to change the stress position during the next impact. By repeating this process, multiple positions of the defective products can be quickly stamped, enabling the connector to be quickly broken. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 Schematic diagram of the overall structure of a defective product recycling device for an electronic connector proposed by the present invention;

[0021] Figure 2 Schematic diagram of the overall structure of the feeding side of a defective product recycling device for an electronic connector proposed by the present invention;

[0022] Figure 3 Top view of a defective product recycling device for an electronic connector proposed by the present invention;

[0023] Figure 4 A defective product recycling device for an electronic connector proposed by the present invention Figure 3 Schematic cross-sectional structure diagram along line A-A in the device;

[0024] Figure 5 Schematic diagram of the structure of a defective product recycling device for an electronic connector proposed by the present invention when switching to the crushing station;

[0025] Figure 6 Schematic diagram of the structure of a defective product recycling device for an electronic connector proposed by the present invention when the first impact port is in the working state;

[0026] Figure 7 Schematic diagram of the structure of a defective product recycling device for an electronic connector proposed by the present invention when the second impact port is in the working state;

[0027] Figure 8 Schematic diagram of the assembly structure of the trapezoidal pressure-bearing block in a defective product recycling device for an electronic connector proposed by the present invention;

[0028] Figure 9 Schematic three-dimensional structure diagram of the outer side of the bottom of the transfer barrel in a defective product recycling device for an electronic connector proposed by the present invention;

[0029] Figure 10 Schematic three-dimensional structure diagram of the inner side of the transfer barrel in a defective product recycling device for an electronic connector proposed by the present invention.

[0030] In the figure: 1, shock-absorbing fixed seat; 2, energy storage spring; 3, crushing impact rod; 301, spring chute; 4, L-shaped fixed frame; 401, electric push rod II; 5, idler bracket; 501, idler roller; 6, electric push rod I; 7, arc-shaped insertion plate; 8, rotating barrel; 801, impact port I; 802, roller groove; 803, discharge hole; 804, strip-shaped sliding hole; 805, tray slot; 9, fixed retaining disc; 901, feeding port; 10, discharge tray; 11, pull rope; 12, positioning block I; 1201, positioning block II; 13, rope winding roller; 14, bearing; 141, support leg; 15, reset winding spring; 16, intermittent gear; 17, reduction motor; 18, bearing seat; 1801, sliding bearing; 19, anti-retreat ejector rod; 20, rectangular groove; 21, rack; 22, main retaining block; 23, inclined tray; 24, electric control positioning pin; 25, trapezoidal pressure-bearing block; 26, cylindrical sliding hole; 27, compression spring; 28, two-way blocking block. Detailed implementation manner

[0031] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0032] Refer to Figures 1-10 , an electronic connector defective product recycling device, including a shock-absorbing fixed seat 1. A bearing 14 is fixed in the middle of the upper surface of the shock-absorbing fixed seat 1, and a rotating barrel 8 with an opening facing the front and a horizontal axis is rotatably connected in the bearing 14. A main retaining block 22 is fixed in the middle of the front end of the shock-absorbing fixed seat 1, and a fixed retaining disc 9 that forms a rotational connection with the barrel opening of the rotating barrel 8 is provided at the barrel opening of the rotating barrel 8. The fixed retaining disc 9 is fixed on the main retaining block 22; Impact ports I 801 and impact port II are symmetrically distributed at the bottom of the rotating barrel 8 near the circumferential edge. Two bearing seats 18 are fixed in the middle of the upper surface of the shock-absorbing fixed seat 1 away from the main retaining block 22, and coaxial sliding bearings 1801 are respectively fixed in the two bearing seats 18. The same crushing impact rod 3 is slidably connected between the two sliding bearings 1801; A high-frequency impact device for controlling the operation of the crushing impact rod 3 is provided on the upper surface of the shock-absorbing fixed seat 1 near the two bearing seats 18; And a positioning mechanism is provided on one side of the rotating barrel 8 close to the bearing seat 18; By providing a rotatable and crushing rotating barrel 8 and a crushing impact rod 3 adapted to the impact port I 801, high-pressure and high-frequency impacts can be performed on the defective connector to be crushed. After the first round of impacts, it can be rotated 180 degrees as a whole and then impacted and crushed at different positions again, thereby improving the crushing efficiency for subsequent separation and screening.

[0033] Please refer to Figure 2On the outer wall of the bearing 14, two symmetrically arranged support legs 141 are fixed, and the support legs 141 are detachably and fixedly connected to the shock-absorbing fixed seat 1; on the upper surface of the shock-absorbing fixed seat 1, roller brackets 5 are fixed on both sides below the rotating barrel 8, and at the top of each of the two roller brackets 5, a roller 501 is provided. The circumferential outer wall of the roller 501 is tangent to the circumferential outer wall of the rotating barrel 8; by providing the two rollers 501 near the lower part of the outer wall of the rotating barrel 8, the rotating barrel 8 rotates more stably.

[0034] Refer to Figure 4 and Figure 8 , at the mouth of the rotating barrel 8, a thickened edge is reserved, and on the side of the fixed retaining disc 9 close to the rotating barrel 8 near the circumferential edge, a plurality of balls are embedded, and on the mouth of the rotating barrel 8, a roller groove 802 adapted to the balls is opened; by providing the roller groove 802 and the corresponding balls, the mouth of the rotating barrel 8 and the fixed retaining disc 9 can be more closely attached and can form a normal relative rotation.

[0035] Refer to Figures 8-10 , on the circumferential outer wall of the rotating barrel 8, two discharge holes 803 are opened and are centrosymmetrically distributed, and on the inner wall of the bottom of the rotating barrel 8, a through-center support plate slot 805 is opened, and the two ends of the support plate slot 805 are respectively connected to the bottom edges of the two discharge holes 803. An inclined support plate 23 is inserted into the support plate slot 805, and the plate surface of the inclined support plate 23 is perpendicular to the bottom of the rotating barrel 8; the inclined support plate 23 is in an inclined state during impact crushing, and on the inner sides of the two discharge holes 803, arc-shaped insertion plates 7 are slidably connected; on the circumferential outer wall of the rotating barrel 8 near the corresponding discharge holes 803, strip-shaped sliding holes 804 are opened, and on the outer arc sides of the arc-shaped insertion plates 7, shifting blocks passing through the corresponding strip-shaped sliding holes 804 are fixed. On the opposite sides of the two shifting blocks, buffer springs are fixed, and the ends of the buffer springs away from the shifting blocks are fixed to electric push rods 6. The two electric push rods 6 are fixed on the surface of the rotating barrel 8; by providing the discharge holes 803 with arc-shaped insertion plates 7 and the inclined support plate 23 inserted into the bottom of the barrel, the interior of the rotating barrel 8 can be divided into two impact chambers, for alternate feeding and crushing. And when one chamber is being crushed, if the defective products in the other chamber have been crushed, the arc-shaped insertion plate 7 can be opened at any time for discharging, thereby improving the crushing efficiency.

[0036] Refer to Figures 3-4 , above the main retaining block 22, the fixed retaining disc 9 is provided with a feeding port 901, and the height of the feeding port 901 is higher than the height of the middle position of the inclined support plate 23; on the outer wall of the rotating barrel 8 at the lower edge of the lower openings of the two feeding ports 901, discharge support plates 10 are fixed; used to slide the crushed defective product mixture to a designated receiving area outside.

[0037] Refer to Figure 2, the high-frequency impact device includes a motor frame fixed on the upper surface of the shock-absorbing fixing seat 1 and located between two bearing seats 18, and a reduction motor 17 is fixed at the top of the motor frame. The top end of the output shaft of the reduction motor 17 is fixed with an intermittent gear 16. The intermittent gear 16 is located directly above the crushing impact rod 3, and a rectangular groove 20 is formed on the circumferential outer wall of the crushing impact rod 3. A rack 21 meshing with the intermittent gear 16 is fixed at the bottom of the rectangular groove 20; three spring chutes 301 distributed symmetrically about the center are formed at one end of the circumferential outer wall of the crushing impact rod 3 away from the fixed retaining disk 9, and energy storage springs 2 are fixed at the bottom of each spring chute 301 near the fixed retaining disk 9. The other ends of the energy storage springs 2 away from the fixed retaining disk 9 are all fixed with fixed ear plates, and the other ends of the fixed ear plates are fixed on the side of the bearing seat 18 away from the rotating barrel 8; by setting the high-frequency impact device, the stamping frequency of defective products can be achieved only by controlling the rotation speed of the reduction motor 17, and the impact pressure can be changed by changing the elastic force of the energy storage spring 2.

[0038] Referring to Figure 4 , on the side of the fixed retaining disk 9 close to the bottom of the rotating barrel 8 and near the bottom end, a trapezoidal pressure-bearing block 25 with a right trapezoid structure in longitudinal section is fixed, and a plurality of cylindrical sliding holes 26 are formed on the side of the trapezoidal pressure-bearing block 25 close to the crushing impact rod 3. A top column is slidably connected at the orifice of each cylindrical sliding hole 26, and a compression spring 27 is fixed between the top column and the bottom of the cylindrical sliding hole 26; the plate width of the inclined support plate 23 plus the thickness of the trapezoidal pressure-bearing block 25 is less than the depth of the rotating barrel 8; that is, when the rotating barrel 8 rotates with the inclined support plate 23, it will not be blocked by the trapezoidal pressure-bearing block 25 and the protruding top columns. By setting the protruding top columns, the defective products that may be flattened and attached to the surface of the trapezoidal pressure-bearing block 25 can be quickly pushed away after stamping, so as to change the stress position during the next impact. In this way, multiple positions of the defective products can be quickly stamped, enabling the connector to be quickly broken.

[0039] In the present invention, a plurality of vertically distributed grooves are formed at one end of the crushing impact rod 3 close to the fixed retaining disk 9; this can increase the pressure during impact and improve the crushing effect.

[0040] Referring to Figures 5-10, the positioning mechanism includes a rope winding roller 13 fixed to the middle of the outer wall of the bottom of the rotating barrel 8, and a pulling rope 11 is wound around the circumferential outer wall of the rope winding roller 13; one end of the pulling rope 11 away from the rope winding roller 13 is fixed with an electric push rod two 401, and an L-shaped fixing frame 4 is fixed to the side of the shock absorption fixing seat 1, and the electric push rod two 401 is fixed to the top of the L-shaped fixing frame 4; one end of the rope winding roller 13 away from the rotating barrel 8 is fixed with a convex shaft, a reset winding spring 15 is sleeved and fixed on the circumferential outer wall of the convex shaft, and the other end of the reset winding spring 15 is fixed with a fixing rod, the bottom end of the fixing rod is fixed with a bidirectional blocking block 28, and the bidirectional blocking block 28 is fixed to the top of the bearing seat 18 close to the rotating barrel 8; two positioning blocks one 12 and positioning blocks two 1201 with different lengths from the center of the circle are fixed to the outer wall of the bottom of the rotating barrel 8; and the positioning surfaces of the positioning blocks one 12 and the positioning blocks two 1201 face the same side, and the two positioning surfaces are on the same plane and pass through the axis line of the rotating barrel 8; through the arranged positioning mechanism, when it is necessary to impact from the impact port two, only need to control the electric push rod two 401 to contract to drive the pulling rope 11 to wind up until the positioning block two 1201 contacts the bidirectional blocking block 28; secondly, when it is necessary to carry out stamping and crushing from the impact port one 801, then under the action of the reset winding spring 15, the positioning block one 12 contacts the bidirectional blocking block 28.

[0041] Refer to Figures 5-10 , a stop push rod 19 is rotatably connected to the middle of the top of the other bearing seat 18, and a pressing spring is fixed to the side of the lower surface of the stop push rod 19 close to the rotating barrel 8, and one end of the stop push rod 19 away from the pressing spring is clamped in the rack 21; an electric control positioning pin 24 is fixed to the side of the bearing seat 18 close to the top at the position opposite to the installation position of the stop push rod 19, and the electric control positioning pin 24 is located directly below the tail end of the stop push rod 19 and the extension rod is vertically downward, the top end of the output shaft of the electric control positioning pin 24 is fixed with a connecting rope, and the other end of the connecting rope is fixed to one end of the stop push rod 19 close to the pressing spring; when high-frequency impact is required, control the electric control positioning pin 24 to be energized, at this time the connecting rope pulls the stop push rod 19, so that one end of the stop push rod 19 in contact with the rack 21 is lifted to unlock the crushing impact rod 3 and improve the impact frequency.

[0042] Working principle: When this device is in use, first control the extension rod of the electric push rod II 401 to extend to the longest. At this time, under the action of the reset coil spring 15, the impact port I 801 at the bottom of the rotating barrel 8 rotates to the lowest position and stabilizes under the action of the positioning mechanism; then, put the defective connectors to be broken into the upper and lower sides of the inclined support plate 23 respectively from the feeding port 901; then start the reduction motor 7 used to control the operation of the crushing impact rod 3. At the same time, control the electromechanical positioning pin 24 to be energized to unlock the crushing impact rod 3 and ensure the continuous operation of the impact frequency; by setting the protruding top column, after stamping, the top column cooperates with the compression spring 27 to quickly push open the defective products that may stick to the surface of the trapezoidal bearing block 25, so as to change the stress position during the next impact. In this way, multiple positions of the defective products can be quickly stamped, enabling the connector to be quickly broken; after the first round of impact, control the electromechanical positioning pin 24 to be de-energized, so that the anti-retreat top rod 19 locks the extracted crushing impact rod 3 to ensure the normal rotation of the rotating barrel 8. After the rotating barrel 8 rotates 180 degrees as a whole, perform impact crushing on it at different positions again; by setting the discharge hole 803 with the arc-shaped insertion plate 7 and the inclined support plate 23 inserted at the bottom of the barrel, the interior of the rotating barrel 8 is divided into two impact chambers, feeding and crushing are carried out alternately, and when crushing is carried out in one chamber, if the defective products in the other chamber have been broken, the arc-shaped insertion plate 7 can be opened at any time for discharging.

[0043] As described above, only the preferred specific implementation manners of the present invention are provided, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent substitutions or changes, and all should be covered by the protection scope of the present invention.

Claims

1. An electronic connector defective product recycling device, including a shock-absorbing fixed seat (1). In the middle of the upper surface of the shock-absorbing fixed seat (1), a bearing (14) is fixed, and a rotating barrel (8) with an opening facing the front and a horizontally arranged axis is rotatably connected in the bearing (14). It is characterized in that, In the middle of the front end of the shock-absorbing fixing seat (1), a main blocking block (22) is fixed. At the mouth of the rotating barrel (8), a fixed blocking disk (9) which is rotatably connected to the mouth of the rotating barrel (8) is arranged, and the fixed blocking disk (9) is fixed on the main blocking block (22). At the bottom of the rotating barrel (8) near the circumferential edge, impact openings I (801) and impact openings II which are symmetrically distributed about the center are formed. At the middle of one end of the upper surface of the shock-absorbing fixing seat (1) far from the main blocking block (22), two bearing seats (18) are fixed. In the two bearing seats (18), sliding bearings (1801) with the same axis are respectively fixed. The same broken impact rod (3) is slidably connected between the two sliding bearings (1801). A high-frequency impact device for controlling the operation of the broken impact rod (3) is arranged on the upper surface of the shock-absorbing fixing seat (1) near the two bearing seats (18). A positioning mechanism is arranged on one side of the rotating barrel (8) near the bearing seat (18). The high-frequency impact device includes a motor frame fixed on the upper surface of the shock-absorbing fixing seat (1) and located between the two bearing seats (18). At the top end of the motor frame, a reduction motor (17) is fixed. At the top end of the output shaft of the reduction motor (17), an intermittent gear (16) is fixed. The intermittent gear (16) is located directly above the broken impact rod (3). On the circumferential outer wall of the broken impact rod (3), a rectangular groove (20) is formed. On the bottom of the rectangular groove (20), a rack (21) which meshes with the intermittent gear (16) is fixed. On the circumferential outer wall of the broken impact rod (3) at one end far from the fixed blocking disk (9), three spring chutes (301) which are symmetrically distributed about the center are formed. At the bottom of each spring chute (301) near one end of the fixed blocking disk (9), an energy storage spring (2) is fixed. The other ends of the energy storage springs (2) far from the fixed blocking disk (9) are all fixed with fixed ear plates, and the other ends of the fixed ear plates are fixed on the side surface of the bearing seat (18) far from the rotating barrel (8). On one side of the fixed blocking disk (9) near the bottom of the rotating barrel (8) and near the bottom end, a trapezoidal pressure-bearing block (25) with a right trapezoidal cross-section is fixed. On one side of the trapezoidal pressure-bearing block (25) near the broken impact rod (3), a plurality of cylindrical sliding holes (26) are formed. At the orifice of each cylindrical sliding hole (26), a top column is slidably connected. A compression spring (27) is fixed between the top column and the bottom of the cylindrical sliding hole (26). The plate width of the inclined support plate (23) plus the thickness of the trapezoidal pressure-bearing block (25) is less than the depth of the barrel of the rotating barrel (8).

2. The defective product recycling device for an electronic connector according to claim 1, wherein On the outer wall of the bearing (14), two symmetric support legs (141) are fixed, and the support legs (141) are detachably and fixedly connected to the shock-absorbing fixing seat (1). On the upper surface of the shock-absorbing fixing seat (1) and below both sides of the rotating barrel (8), roller supports (5) are fixed. At the top ends of the two roller supports (5), rollers (501) are arranged. The circumferential outer wall of the roller (501) is tangent to the circumferential outer wall of the rotating barrel (8).

3. An electronic connector defective product recycling device according to claim 1, characterized in that, A thickened edge is reserved at the mouth of the rotating barrel (8), and a plurality of balls are embedded near the circumferential edge on the side of the fixed retaining disc (9) close to the rotating barrel (8). A roller groove (802) adapted to the balls is formed at the mouth of the rotating barrel (8).

4. An electronic connector defective product recycling device according to claim 1, characterized in that, Two discharge holes (803) symmetrically distributed about the center are formed in the circumferential outer wall of the rotating barrel (8). The two discharge holes (803) are arranged symmetrically about the center. A support plate slot (805) passing through the center of the circle is formed in the inner wall of the bottom of the rotating barrel (8), and the two ends of the support plate slot (805) are respectively connected to the bottom edges of the two discharge holes (803). An inclined support plate (23) is inserted into the support plate slot (805), and the plate surface of the inclined support plate (23) is perpendicular to the bottom of the rotating barrel (8). The inclined support plate (23) is in an inclined state during impact crushing, and arc-shaped insertion plates (7) are slidably connected to the inner sides of the two discharge holes (803). Strip-shaped sliding holes (804) are formed in the circumferential outer wall of the rotating barrel (8) near the corresponding discharge holes (803), and a toggle block passing through the corresponding strip-shaped sliding hole (804) is fixed to the outer arc side of each arc-shaped insertion plate (7). Buffer springs are fixed to the opposite sides of the two toggle blocks, and the other ends of the buffer springs away from the toggle blocks are fixed to electric push rods I (6). The two electric push rods I (6) are fixed to the surface of the rotating barrel (8).

5. An electronic connector defective product recycling device according to claim 4, characterized in that, A feeding port (901) is formed in the fixed retaining disc (9) above the main retaining block (22), and the height of the feeding port (901) is higher than the height of the middle position of the inclined support plate (23). Discharge support plates (10) are fixed to the outer wall of the rotating barrel (8) at the lower edges of the two feeding ports (901).

6. The defective product recycling device for an electronic connector according to claim 1, characterized in that A plurality of vertically distributed grooves are formed at one end of the crushing impact rod (3) close to the fixed retaining disc (9).

7. An electronic connector defective product recycling device according to claim 1, characterized in that, The positioning mechanism includes a rope winding roller (13) fixed to the middle of the outer wall of the bottom of the rotating barrel (8), and a pull rope (11) is wound around the circumferential outer wall of the rope winding roller (13). One end of the pull rope (11) away from the rope winding roller (13) is fixed to an electric push rod II (401), and an L-shaped fixing frame (4) is fixed to the side of the shock absorption fixing seat (1). The electric push rod II (401) is fixed to the top of the L-shaped fixing frame (4). A convex shaft is fixed to one end of the rope winding roller (13) away from the rotating barrel (8), a reset winding spring (15) is sleeved and fixed on the circumferential outer wall of the convex shaft, and the other end of the reset winding spring (15) is fixed to a fixing rod. The bottom end of the fixing rod is fixed to a two-way blocking block (28), and the two-way blocking block (28) is fixed to the top of the bearing seat (18) close to the rotating barrel (8). Two positioning blocks I (12) and positioning blocks II (1201) with different lengths from the center of the circle are fixed to the outer wall of the bottom of the rotating barrel (8). The positioning surfaces of the positioning blocks I (12) and the positioning blocks II (1201) face the same side, and the two positioning surfaces are on the same plane and pass through the axis of the rotating barrel (8).

8. An electronic connector defective product recycling device according to claim 7, characterized in that, The middle of the top end of the other bearing block (18) is rotatably connected to a backstop push rod (19) at the edge, and a pressing spring is fixed on the lower surface of the backstop push rod (19) close to one side of the rotary drum (8). One end of the backstop push rod (19) away from the pressing spring is clamped in the rack (21); an electric control positioning pin (24) is fixed near the top end on the side of the bearing block (18) opposite to the installation position of the backstop push rod (19), and the electric control positioning pin (24) is located directly below the tail end of the backstop push rod (19) and the extension rod is vertically downward. The top end of the output shaft of the electric control positioning pin (24) is fixed with a connecting rope, and the other end of the connecting rope is fixed to one end of the backstop push rod (19) close to the pressing spring.

Citation Information

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