Electronic connector defective product recovery device

By using high-frequency impact and impact crushing technology at multiple different positions in the electronic connector defective product recycling device, the problem of difficult separation between metal and plastic in the prior art is solved, and the crushing efficiency and finished product quality are improved.

CN119951840AActive Publication Date: 2025-05-09KUSN WCON ELECTRONICS
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Patent Information

Application Number
CN202510449832.X
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-04-11
Publication Date
2025-05-09
Estimated Expiration
2045-04-11

AI Technical Summary

Technical Problem

In the prior art, when recycling defective electronic connector products through high-temperature smelting, it is easy to cause changes in the metal phase and internal grain structure, and it is difficult for metal and plastic to be completely separated, affecting the quality of the later finished products.

Method used

An electronic connector defective recycling device is adopted, which includes a rotating barrel and a crushing impact rod. Through high-frequency impact and multiple impact crushing at different positions, the separation effect of metal and plastic is improved.

Benefits of technology

Through high-frequency impact and multiple impact crushing, the crushing efficiency and separation effect of electronic connector defective products are significantly improved, ensuring the quality of later separation and screening.

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Abstract

The invention belongs to the technical field of connector crushing and recycling, particularly relates to an electronic connector defective product recycling device, and aims to solve the problem that the metal and plastic separation effect is poor due to the fact that only the whole structure can be damaged by vigorous stamping in the prior art. A bearing is fixed to the middle of the upper surface of the damping fixing base, a rotating barrel with an opening facing the front face and the axis horizontally arranged is rotationally connected into the bearing, a main stopping block is fixed to the middle of the end of the front face of the damping fixing base, and a fixed stopping disc rotationally connected with a barrel opening of the rotating barrel is arranged at the barrel opening of the rotating barrel. And the fixed baffle disc is fixed on the main stop block. According to the device, a defective connector to be crushed can be subjected to high-pressure and high-frequency impact, and the defective connector can be subjected to impact crushing at different positions again through overall overturning by 180 degrees after the first round of impact, so that the crushing efficiency is improved, and later separation and screening are facilitated.
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Description

Technical Field

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

[0002] At present, electrical connectors are widely used in electronic products. Their function is to realize the electrical connection between electronic components and meet the requirements of charging and discharging or data transmission. Electronic connectors are also a kind of motor system, which can provide a detachable interface to connect two sub-electronic systems. In the production process, a large number of defective products often appear. In order to avoid wasting useful metals in defective products, it is necessary to recycle defective electronic connectors.

[0003] After searching, it is found that the existing technology for recycling defective products is mostly through high-temperature smelting to melt plastic products and then obtain metal. This method is not only easy to cause changes in metal phase and internal grain structure due to high temperature, which in turn leads to unstable quality of finished products after later production, but also because the shapes of metal sheets in the connector are different, even after melting and separation, there will still be a small amount of plastic attached to the dead corners of the metal pole piece, which is difficult to handle. Therefore, we propose a physical crushing method to improve the separation and crushing effect; The traditional crushing method is to crush the defective products by strong punching. Some metals and plastics are still difficult to separate and the separation effect is very small. Therefore, we propose a crushing device that can improve the separation effect. Summary of the invention

[0004] In view of the technical problem in the prior art that strong stamping can only destroy the overall structure and result in poor separation of metal and plastic, the present invention adopts the following technical solution: A device for recycling defective electronic connectors comprises a shock-absorbing fixed seat, a bearing is fixed in the middle of the upper surface of the shock-absorbing fixed seat, and a rotating barrel with an opening facing the front and a horizontally arranged axis line is rotatably connected in the bearing, a main stop block is fixed in the middle of the front end of the shock-absorbing fixed seat, and a fixed baffle plate is arranged at the barrel mouth of the rotating barrel to form a rotational connection with the barrel mouth of the rotating barrel, and the fixed baffle plate is fixed on the main stop block; the barrel bottom of the rotating barrel is provided with impact openings 1 and 2 that are centrally symmetrically distributed near the circumferential edge, two bearing seats are fixed in the middle of one end of the upper surface of the shock-absorbing fixed seat away from the main stop block, and coaxial sliding bearings are respectively fixed in the two bearing seats, and 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 between the two bearing seats on the upper surface of the shock-absorbing fixed seat; and a positioning mechanism is arranged on the side of the rotating barrel close to the bearing seat.

[0005] Preferably, two symmetrical supporting legs are fixed to the outer wall of the bearing, and the supporting legs are detachably fixedly connected to the shock-absorbing fixing seat; roller frames are fixed to the upper surface of the shock-absorbing fixing seat below both sides of the rotating barrel, and rollers are arranged at the top of the two roller frames, and the circumferential outer walls of the rollers are tangent to the circumferential outer walls of the rotating barrel; so that the rotating barrel is more stable when rotating.

[0006] Preferably, a thickened edge is reserved at the barrel mouth of the rotating barrel, and a plurality of balls are embedded near the circumferential edge of the fixed baffle plate on one side close to the rotating barrel, and a roller groove adapted to the balls is opened at the barrel mouth of the rotating barrel; this allows the barrel mouth of the rotating barrel and the fixed baffle plate to fit more closely and form normal relative rotation.

[0007] Preferably, the circumferential outer wall of the rotating barrel is provided with two discharge holes which are centrally symmetrically distributed, and the two discharge holes are arranged in a centrally symmetrical distribution, the inner wall of the barrel bottom of the rotating barrel is provided with a support plate slot which passes through the center of the circle, 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 in the support plate slot, and the plate surface of the inclined support plate and the barrel bottom of the rotating barrel are perpendicular to each other; the inclined support plate is in an inclined state during impact crushing, and the inner sides of the two discharge holes are slidably connected with an arc plug plate; the circumferential outer wall of the rotating barrel is provided with strip sliding holes near the corresponding discharge holes, and the outer arc sides of the arc plug plates are fixed with toggle blocks which pass through the corresponding strip sliding holes, the two toggle blocks are fixed with buffer springs on the opposite sides thereof, and the end of the buffer spring away from the toggle block is fixed with an electric push rod 1, and the two electric push rods 1 are fixed to the surface of the rotating barrel.

[0008] Preferably, the fixed baffle is located above the main baffle block and has a feeding port, and the height of the feeding port is higher than the height of the middle position of the inclined support plate; the outer wall of the rotary barrel is located at the lower edge of the two feeding ports and is fixed with a discharge support plate, which is used to slide the crushed defective product mixture to the designated receiving area on the outside.

[0009] Preferably, the high-frequency impact device includes a motor frame fixed to the upper surface of the shock-absorbing fixed seat and located between the two bearing seats, and a reduction motor is fixed to the top of the motor frame, an intermittent gear is fixed to the top of the output shaft of the reduction motor, the intermittent gear is located directly above the crushing impact rod, and a rectangular groove is opened on the circumferential outer wall of the crushing impact rod, and a rack meshing with the intermittent gear is fixed at the bottom of the rectangular groove; three spring grooves symmetrically distributed are opened on the end of the circumferential outer wall of the crushing impact rod away from the fixed baffle, and energy storage springs are fixed at the bottom of the spring grooves at one end close to the fixed baffle, and a fixed ear plate is fixed to the end of the energy storage spring away from the fixed baffle, and the other end of the fixed ear plate is fixed to the side of the bearing seat away from the rotating barrel.

[0010] Preferably, a trapezoidal pressure block with a right-angled trapezoidal structure in longitudinal section is fixed near the bottom end on one side of the fixed baffle plate close to the bottom of the rotating barrel, and a plurality of cylindrical sliding holes are opened on the side of the trapezoidal pressure block close to the crushing impact rod, and a top column is slidably connected to the orifice of each of the cylindrical sliding holes, 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 block is less than the barrel depth of the rotating barrel.

[0011] Preferably, a plurality of vertically distributed grooves are formed at one end of the crushing impact rod close to the fixed baffle.

[0012] Preferably, the positioning mechanism includes a rope winding roller fixed to the middle part of the outer wall of the bottom of the rotating barrel, and a pull rope is wound around the circumferential outer wall of the rope winding roller; an electric push rod 2 is fixed to the end of the pull rope away from the rope winding roller, and an L-shaped fixing frame is fixed to the side of the shock-absorbing fixing seat, and the electric push rod 2 is fixed to the top of the L-shaped fixing frame; a convex shaft is fixed to the end of the rope winding roller away from the rotating barrel, a reset coil spring is sleeved and fixed on the circumferential outer wall of the convex shaft, and a fixing rod is fixed to the other end of the reset coil spring, and a two-way blocking block is fixed to the bottom end of the fixing rod, and the two-way blocking block is fixed to the top of the bearing seat close to the rotating barrel; two positioning blocks 1 and 2 with different lengths from the center of the circle are fixed to the outer wall of the bottom of the rotating barrel; and the positioning surfaces of the positioning block 1 and the positioning block 2 face the same side, and the two positioning surfaces are on the same plane and pass through the axis line of the rotating barrel.

[0013] Preferably, a back-moving ejector rod is rotatably connected to the middle of the top end of the other bearing seat, and a clamping spring is fixed to the lower surface of the back-moving ejector rod on the side close to the rotating barrel, and the end of the back-moving ejector rod away from the clamping spring is clamped in the rack; an electrically controlled positioning pin with a shaft facing downward is fixed to the top end of the bearing seat on that side close to the side close to the back-moving ejector rod, and a connecting rope is fixed to the top end of the output shaft of the electrically controlled positioning pin, and the other end of the connecting rope is fixed to the end of the back-moving ejector rod close to the clamping spring.

[0014] The beneficial effects of the present invention are: 1. By setting a rotating barrel that can rotate and is used for crushing, and a crushing impact rod that is compatible with the impact port, the defective connectors to be crushed can be subjected to high-pressure and high-frequency impact. After the first round of impact, the whole can be turned 180 degrees to impact and crush it again at different positions, thereby improving the crushing efficiency for later separation and screening.

[0015] 2. By setting a discharge hole with an arc-shaped insert and an inclined support plate inserted in the bottom of the barrel, the interior of the rotary barrel can be divided into two impact chambers, and loading and crushing are carried out alternately. When crushing in one chamber, if the defective products in the other chamber have been crushed, the arc-shaped insert can be opened at any time for unloading, thereby improving the crushing efficiency.

[0016] 3. By setting a protruding top column, the defective products that may be flattened and attached to the surface of the trapezoidal pressure block can be quickly pushed away after stamping to change the force position when impacted next time. In this way, multiple positions of the defective products can be stamped quickly, so that the connector can be quickly broken. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall structure of a defective electronic connector recycling device proposed by the present invention; Figure 2 This is a schematic diagram of the overall structure of the feeding side of a defective electronic connector recycling device proposed by the present invention; Figure 3 A top view of a defective electronic connector recycling device proposed by the present invention; Figure 4 A defective electronic connector recycling device proposed by the present invention Figure 3 Schematic diagram of the cross-sectional structure along line AA; Figure 5 This is a schematic diagram of the structure of a defective electronic connector recycling device proposed by the present invention when switching the crushing station; Figure 6 This is a structural schematic diagram of an impact port 1 in a defective electronic connector recovery device proposed by the present invention when it is in a working state; Figure 7 This is a structural schematic diagram of the impact port 2 in the electronic connector defective product recovery device proposed by the present invention when it is in a working state; Figure 8 This is a schematic diagram of the assembly structure of a trapezoidal pressure-bearing block in a defective electronic connector recovery device proposed by the present invention; Fig. 9 This is a schematic diagram of the three-dimensional structure of the outer side surface of the bottom of a transfer barrel in a device for recycling defective electronic connectors proposed by the present invention; Fig.10 This is a schematic diagram of the inner three-dimensional structure of a transfer barrel in a device for recycling defective electronic connectors proposed by the present invention.

[0018] In the figure: 1. shock-absorbing fixed seat; 2. energy storage spring; 3. crushing impact rod; 301. spring slide; 4. L-shaped fixed frame; 401. electric push rod 2; 5. roller frame; 501. roller; 6. electric push rod 1; 7. arc plug plate; 8. rotating barrel; 801. impact port 1; 802. roller slot; 803. discharge hole; 804. strip slide hole; 805. support plate slot; 9. fixed baffle; 901. feeding port; 10. discharge support plate; 11. pull rope; 1 2. Positioning block one; 1201. Positioning block two; 13. Rope winding roller; 14. Bearing; 141. Support leg; 15. Reset coil spring; 16. Intermittent gear; 17. Reducer motor; 18. Bearing seat; 1801. Sliding bearing; 19. Retractable push rod; 20. Rectangular groove; 21. Rack; 22. Main stop block; 23. Inclined support plate; 24. Electric control positioning pin; 25. Trapezoidal pressure block; 26. Cylindrical sliding hole; 27. Compression spring; 28. Bidirectional blocking block. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0020] Reference Figure 1-10 A device for recycling defective electronic connectors comprises 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 stop block 22 is fixed in the middle of the front end of the shock-absorbing fixed seat 1, and a fixed stop plate 9 is arranged at the barrel mouth of the rotating barrel 8 to form a rotational connection with the barrel mouth of the rotating barrel 8, and the fixed stop plate 9 is fixed on the main stop block 22; an impact port 1 801 and an impact port 2 are symmetrically distributed at the center of the barrel bottom of the rotating barrel 8 near the circumferential edge, two bearing seats 18 are fixed in the middle of one end of the upper surface of the shock-absorbing fixed seat 1 away from the main stop block 22, and the two bearing seats 18 are respectively A coaxial sliding bearing 1801 is fixed, and 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 arranged between the upper surface of the shock-absorbing fixed seat 1 near the two bearing seats 18; and a positioning mechanism is arranged on the side of the rotating barrel 8 near the bearing seat 18; by providing a rotating barrel 8 that can rotate and is used for crushing, and a crushing impact rod 3 that is adapted to the impact port 801, high-pressure and high-frequency impact can be performed on the defective connector to be crushed, and after the first round of impact, it can be flipped 180 degrees as a whole to be impacted and crushed again at different positions, thereby improving the crushing efficiency for subsequent separation and screening.

[0021] Please refer to Figure 2Two symmetrical supporting legs 141 are fixed to the outer wall of the bearing 14, and the supporting legs 141 are detachably fixedly connected to the shock-absorbing fixing seat 1; roller frames 5 are fixed to the lower part of the upper surface of the shock-absorbing fixing seat 1 on both sides of the rotating barrel 8, and rollers 501 are arranged at the top of the two roller frames 5, and the circumferential outer walls of the rollers 501 are tangent to the circumferential outer walls of the rotating barrel 8; by arranging two rollers 501 near the bottom of the outer wall of the rotating barrel 8, the rotating barrel 8 is more stable when rotating.

[0022] Reference Figure 4 and Figure 8 A thickened edge is reserved at the barrel mouth of the rotating barrel 8, and a plurality of balls are embedded near the circumferential edge of the fixed baffle plate 9 close to the rotating barrel 8. A roller groove 802 adapted to the balls is opened at the barrel mouth of the rotating barrel 8; through the roller groove 802 and the balls adapted thereto, the barrel mouth of the rotating barrel 8 and the fixed baffle plate 9 can fit more closely and form normal relative rotation.

[0023] Reference Figure 8-Figure 10 The outer circumferential wall of the rotating barrel 8 is provided with two discharge holes 803 which are symmetrically distributed in the center, and the two discharge holes 803 are arranged to be symmetrically distributed in the center, the inner wall of the bottom of the rotating barrel 8 is provided with a support plate slot 805 which passes through the center of the circle, 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 in 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 the inner sides of the two discharge holes 803 are slidably connected with an arc plug plate 7; the outer circumferential wall of the rotating barrel 8 is provided with a strip sliding hole 804 near the corresponding discharge hole 803, and the arc The outer arc side of the plug plate 7 is fixed with a toggle block passing through the corresponding strip sliding hole 804, and the opposite side of the two toggle blocks is fixed with a buffer spring, and the end of the buffer spring away from the toggle block is fixed with an electric push rod 6, and the two electric push rods 6 are fixed on the surface of the rotary barrel 8; by providing a discharge hole 803 with an arc-shaped plug plate 7 and an inclined support plate 23 inserted in the bottom of the barrel, the interior of the rotary barrel 8 can be divided into two impact chambers, and loading and crushing are performed alternately. When crushing is performed in one of the chambers, if the defective products in the other chamber have been crushed, the arc-shaped plug plate 7 can be opened at any time for unloading, thereby improving the crushing efficiency.

[0024] Reference Figure 3-Figure 4 The fixed baffle plate 9 is located above the main stop block 22 and has 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; the outer wall of the rotary barrel 8 is located at the lower edge of the two feeding ports 901 and is fixed with a discharge support plate 10, which is used to slide the crushed defective product mixture to the designated receiving area on the outside.

[0025] Reference Figure 2The high-frequency impact device includes a motor frame fixed to the upper surface of the shock-absorbing fixed seat 1 and located between the two bearing seats 18, and a reduction motor 17 is fixed to the top of the motor frame, and an intermittent gear 16 is fixed to the top of the output shaft of the reduction motor 17, and the intermittent gear 16 is located directly above the crushing impact rod 3, and a rectangular groove 20 is opened on the circumferential outer wall of the crushing impact rod 3, and a rack 21 meshing with the intermittent gear 16 is fixed at the bottom of the rectangular groove 20; three spring slide grooves 301 are centrally symmetrically distributed at one end of the circumferential outer wall of the crushing impact rod 3 away from the fixed baffle 9, and energy storage springs 2 are fixed at the bottom of the spring slide grooves 301 at one end close to the fixed baffle 9, and fixed ear plates are fixed at one end of the energy storage spring 2 away from the fixed baffle 9, and the other end of the fixed ear plate is fixed to the side of the bearing seat 18 away from the rotating barrel 8; through the high-frequency impact device set up, the stamping frequency of defective products can be achieved 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.

[0026] Reference Figure 4 A trapezoidal pressure block 25 with a right-angled trapezoidal structure in longitudinal section is fixed near the bottom end of the fixed baffle plate 9 near the bottom of the rotating barrel 8, and a plurality of cylindrical sliding holes 26 are opened on the side of the trapezoidal pressure block 25 near the crushing impact rod 3, and a top column is slidably connected to 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 block 25 is less than the barrel depth of the rotating barrel 8; that is, the rotating barrel 8 will not be blocked by the trapezoidal pressure block 25 and the protruding top column when carrying the inclined support plate 23 to rotate. By setting the protruding top column, the defective products that may be flattened and attached to the surface of the trapezoidal pressure block 25 can be quickly pushed away after stamping to change the force position when being impacted next time, so that multiple positions of the defective products can be quickly stamped in this reciprocating manner, so that the connector can be quickly crushed.

[0027] 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 baffle 9, which can increase the pressure during impact and improve the crushing effect.

[0028] Reference Figure 5-Figure 10The 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; an electric push rod 2 401 is fixed to the end of the pull rope 11 away from the rope-winding roller 13, and an L-shaped fixing frame 4 is fixed to the side of the shock-absorbing fixing seat 1, and the electric push rod 2 401 is fixed to the top of the L-shaped fixing frame 4; a convex shaft is fixed to the end of the rope-winding roller 13 away from the rotating barrel 8, a reset coil spring 15 is sleeved and fixed on the circumferential outer wall of the convex shaft, and a fixing rod is fixed to the other end of the reset coil spring 15, and a two-way blocking block 28 is fixed to the bottom end of the fixing rod, 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 12 and 1201 with different distances 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 block 12 and the positioning block 1201 face the same side, and the two positioning surfaces are on the same plane and pass through the axial line of the rotating barrel 8; through the positioning mechanism, when it is necessary to impact from the impact port 2, it is only necessary to control the electric push rod 2 401 to contract to drive the pull rope 11 to reel in until the positioning block 1201 contacts the two-way blocking block 28; secondly, when it is necessary to perform stamping and crushing from the impact port 1 801, the positioning block 12 is allowed to contact the two-way blocking block 28 under the action of the reset coil spring 15.

[0029] Reference Figure 5-Figure 10 The top middle of the other bearing seat 18 is rotatably connected with a back-stop push rod 19, and a clamping spring is fixed to the lower surface of the back-stop push rod 19 on the side close to the rotating barrel 8, and the end of the back-stop push rod 19 away from the clamping spring is clamped in the rack 21; the top of the bearing seat 18 on the side close to the back-stop push rod 19 is fixed with an electric control positioning pin 24 with the shaft facing downward, and a connecting rope is fixed to the top of the output shaft of the electric control positioning pin 24, and the other end of the connecting rope is fixed to the end of the back-stop push rod 19 close to the clamping spring; when high-frequency impact is required, the electric control positioning pin 24 is energized to unlock the lock on the crushing impact rod 3 and increase the impact frequency.

[0030] Working principle: When the device is in use, the extension rod of the electric push rod 2 401 is first controlled to extend to the longest position. At this time, under the action of the reset coil spring 15, the impact port 1 801 at the bottom of the rotating barrel 8 rotates to the lowest position and stabilizes under the action of the positioning mechanism; then, the connectors of the defective products to be crushed are respectively put into the upper and lower sides of the inclined support plate 23 from the feeding port 901; then, the reduction motor 7 for controlling the operation of the crushing impact rod 3 is started, and at the same time, the electric control positioning pin 24 is controlled to be energized to unlock the lock of the crushing impact rod 3 to ensure the continuous operation of the impact frequency; by setting a protruding top column, after stamping, the top column cooperates with the compression spring 27 to quickly push away the defective products that may be attached to the surface of the trapezoidal pressure block 25 after being flattened, so as to improve the crushing effect of the crushing impact rod 3. The force position when it is impacted next time is changed, and multiple positions of the defective products can be quickly stamped by repeating this process, so that the connector can be quickly crushed; after the first round of impact, the electric control positioning pin 24 is controlled to be powered off, so that the anti-retraction push rod 19 can lock the withdrawn crushing impact rod 3, ensuring that the rotary barrel 8 can be turned over normally, and after the rotary barrel 8 is turned over 180 degrees as a whole, it is impacted and crushed again at different positions; by providing a discharge hole 803 with an arc-shaped plug plate 7 and an inclined support plate 23 inserted in the bottom of the barrel, the interior of the rotary barrel 8 is divided into two impact chambers, and loading and crushing are performed alternately, and when one of the chambers is crushed, if the defective products in the other chamber have been crushed, the arc-shaped plug plate 7 can be opened at any time for unloading.

[0031] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A device for recycling defective electronic connectors, comprising a shock-absorbing fixing seat (1), a bearing (14) being fixed in the middle of the upper surface of the shock-absorbing fixing seat (1), and a rotating barrel (8) having an opening facing the front and a horizontally arranged axis line being rotatably connected in the bearing (14), characterized in that: A main stop block (22) is fixed at the middle of the front end of the shock-absorbing fixed seat (1), and a fixed stop plate (9) is arranged at the barrel mouth of the rotating barrel (8) to form a rotation connection with the barrel mouth of the rotating barrel (8), and the fixed stop plate (9) is fixed on the main stop block (22); the barrel bottom of the rotating barrel (8) is provided with a centrally symmetrically distributed impact opening 1 (801) and an impact opening 2 near the circumferential edge; two bearing seats (18) are fixed at the middle of the end of the upper surface of the shock-absorbing fixed seat (1) away from the main stop block (22), and the two bearing seats (18) are respectively fixed with coaxial sliding bearings (1801), and 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 arranged between the upper surface of the shock-absorbing fixed seat (1) near the two bearing seats (18); and a positioning mechanism is arranged on the side of the rotating barrel (8) near the bearing seat (18).

2. The electronic connector defective product recycling device according to claim 1, characterized in that: The outer wall of the bearing (14) is fixed with two mutually symmetrical support legs (141), and the support legs (141) are detachably fixedly connected to the shock-absorbing fixed seat (1); roller racks (5) are fixed to the upper surface of the shock-absorbing fixed seat (1) below both sides of the rotating barrel (8), and rollers (501) are arranged at the top ends of the two roller racks (5), and the circumferential outer walls of the rollers (501) are tangent to the circumferential outer wall of the rotating barrel (8).

3. The 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 of the fixed baffle (9) on one side close to the rotating barrel (8), and a roller groove (802) adapted to the balls is opened at the mouth of the rotating barrel (8).

4. The electronic connector defective product recycling device according to claim 1, characterized in that: The outer circumferential wall of the rotating barrel (8) is provided with two discharge holes (803) which are symmetrically distributed in the center, and the two discharge holes (803) are arranged symmetrically distributed in the center, the inner wall of the barrel bottom of the rotating barrel (8) is provided with a support plate slot (805) which passes through the center of the circle, 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) and the barrel bottom of the rotating barrel (8) are perpendicular to each other; the inclined support plate (23) is in an inclined position during impact crushing. The rotating barrel (8) is in an inclined state, and the inner sides of the two discharge holes (803) are slidably connected with arc-shaped plug plates (7); the circumferential outer wall of the rotating barrel (8) is provided with strip-shaped sliding holes (804) near the corresponding discharge holes (803), and the outer arc side of the arc-shaped plug plates (7) is fixed with a toggle block passing through the corresponding strip-shaped sliding hole (804), the two toggle blocks are fixed with a buffer spring on the opposite side, and the end of the buffer spring away from the toggle block is fixed with an electric push rod (6), and the two electric push rods (6) are fixed on the surface of the rotating barrel (8).

5. The electronic connector defective product recycling device according to claim 4, characterized in that: The fixed baffle plate (9) is provided with a loading port (901) located above the main stop block (22), and the height of the loading port (901) is higher than the height of the middle position of the inclined support plate (23); and the outer wall of the rotary barrel (8) is provided with a discharge support plate (10) fixed at the lower edges of the two loading ports (901).

6. The electronic connector defective product recycling device according to claim 1, characterized in that: The high-frequency impact device comprises a motor frame fixed to the upper surface of the shock-absorbing fixed seat (1) and located between the two bearing seats (18), and a reduction motor (17) is fixed to the top of the motor frame, an intermittent gear (16) is fixed to the top of the output shaft of the reduction motor (17), 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), and a rack (21) meshing with the intermittent gear (16) is fixed to the bottom of the rectangular groove (20); three spring slide grooves (301) distributed symmetrically with the center are formed on the circumferential outer wall of the crushing impact rod (3) at one end away from the fixed baffle (9), and an energy storage spring (2) is fixed to the bottom of the spring slide groove (301) at one end close to the fixed baffle (9), and a fixed ear plate is fixed to the end of the energy storage spring (2) away from the fixed baffle (9), and the other end of the fixed ear plate is fixed to the side of the bearing seat (18) away from the rotating barrel (8).

7. The electronic connector defective product recycling device according to claim 6, characterized in that: A trapezoidal pressure block (25) having a right-angled trapezoidal structure in longitudinal section is fixed near the bottom end of one side of the fixed baffle plate (9) close to the bottom of the rotating barrel (8), and a plurality of columnar sliding holes (26) are opened on one side of the trapezoidal pressure block (25) close to the crushing impact rod (3), and a top column is slidably connected to the opening of each columnar sliding hole (26), and a compression spring (27) is fixed between the top column and the bottom of the columnar sliding hole (26); the width of the inclined support plate (23) plus the thickness of the trapezoidal pressure block (25) is less than the barrel depth of the rotating barrel (8).

8. The electronic connector defective product recycling device according to claim 1, characterized in that: The end of the crushing impact rod (3) close to the fixed baffle (9) is provided with a plurality of vertically distributed grooves.

9. The electronic connector defective product recycling device according to claim 1, characterized in that: The positioning mechanism comprises 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); an electric push rod (401) is fixed to the end of the pull rope (11) away from the rope-winding roller (13), and an L-shaped fixing frame (4) is fixed to the side of the shock-absorbing fixing seat (1), and the electric push rod (401) is fixed to the top of the L-shaped fixing frame (4); a convex shaft is fixed to the end of the rope-winding roller (13) away from the rotating barrel (8), and a reset shaft is sleeved and fixed to the circumferential outer wall of the convex shaft. A coil spring (15) is provided, and a fixing rod is fixed to the other end of the reset coil spring (15), and a bidirectional blocking block (28) is fixed to the bottom end of the fixing rod, and the bidirectional blocking block (28) is fixed to the top end of the bearing seat (18) near the rotating barrel (8); the outer wall of the barrel bottom of the rotating barrel (8) is fixed with two positioning blocks (12) and (1201) with different distances from the center of the circle; and the positioning surfaces of the positioning block (12) and the positioning block (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).

10. The electronic connector defective product recycling device according to claim 9, characterized in that: A stop rod (19) is rotatably connected to the middle of the top end of the other bearing seat (18), and a clamping spring is fixed to the lower surface of the stop rod (19) close to the rotating barrel (8), and the end of the stop rod (19) away from the clamping spring is clamped in the rack (21); An electric control positioning pin (24) with a shaft facing downward is fixed to the top of the bearing seat (18) on the side close to the back-stopping push rod (19), and a connecting rope is fixed to the top of the output shaft of the electric control positioning pin (24), and the other end of the connecting rope is fixed to one end of the back-stopping push rod (19) close to the tightening spring.

Citation Information

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