Construction waste sorting equipment

Abstract

The present invention relates to the technical field of construction waste sorting, and specifically to a construction waste sorting device, including a transmission mechanism, a driving motor is installed on one side of the transmission mechanism, and the output end of the driving motor is connected and fixed to one end of a conveying roller inside the transmission mechanism. The construction waste sorting device is provided with a sorting mechanism on one side of the transmission mechanism, and a plurality of electromagnets are driven to rotate at a uniform speed by a gear plate inside the sorting mechanism, so that the steel bars in the waste transported at the top of the transmission mechanism can be continuously adsorbed and recovered. When one of the electromagnets rotates to the top of one side of a scraper, the conductive block on one side of the electromagnet rotates to the groove on one side of the conductive copper ring, so that the conductive block on this side does not contact the conductive copper ring, so that the electromagnet is powered off, so that the waste steel bars adsorbed at the bottom automatically fall off to the top of the separation box, so that the device can continuously sort and transport the steel bars in the waste without stopping for intermittent operation, thereby ensuring the overall sorting efficiency.

Description

Technical Field

[0001] The invention relates to the technical field of building waste sorting, in particular to building waste sorting equipment. Background Art

[0002] The intelligent sorting machine for construction waste is mainly used to sort construction waste, mainly to sort out the steel bars inside the construction waste for recycling.

[0003] Publication number CN114684569A discloses an intelligent sorting device for construction waste based on the Internet of Things. The booster piece on the scraper block can always push the upper slider to slide upward along the side plate, so that the upper surface of the upper slider can fit more closely with the lower surface of the conveyor belt, so that the unsolidified wet concrete attached to the conveyor belt will be scraped off at the front end of the cleaning plate by the upper slider. When the conveyor belt stops running, the thrust generated by the reset piece on the sliding block can make the sliding block slide forward quickly along the outer shell and reset, so that the telescopic rod inside the sliding block can quickly extend outward along the block body and hit the inner side of the cleaning plate, so that the concrete scraped off at the front end of the cleaning plate can be vibrated off, effectively avoiding the situation where the concrete on the upper surface of the conveyor belt accumulates more and more, resulting in the concrete on the conveyor belt needing to be manually removed with the help of tools.

[0004] However, this type of construction waste sorting equipment also has the following defects when used in practice:

[0005] 1. When the construction waste sorting equipment is in use, the linkage arm on the sorting robot drives the clamping arm to turn, so that the clamping arm can pick and recycle the steel bars in the construction waste transmitted on the conveying rack. However, the clamping arm needs to transfer and recycle after clamping a certain number of steel bars. During the transfer process, one side of the transmission mechanism needs to be stopped to prevent the transmission mechanism from continuing to operate during the clamping and transfer, resulting in a part of the steel bars in the waste being directly transferred away. Therefore, the steel bars in the waste cannot be continuously sorted as a whole, affecting efficiency.

[0006] 2. When the construction waste sorting equipment is in use, it can pick and recycle the steel bars in the construction waste transmitted on the conveyor frame through the clamping arm. The surface of the steel bars picked by the clamping may also be attached with some wet concrete. The equipment does not have the function of cleaning the concrete attached to the surface of the steel bars. After the concrete solidifies, it is not only difficult to clean but also reduces the recycling effect of the scrap steel bars. Summary of the invention

[0007] The object of the present invention is to provide a construction waste sorting device to solve the problem proposed in the above background technology that during the transportation of the sorted steel bars, one side of the transmission mechanism needs to be stopped to prevent the situation that the transmission mechanism continues to operate when the clamping arm is clamping and transporting, resulting in a part of the steel bars in the waste being directly transported away. Therefore, the steel bars in the waste cannot be continuously sorted as a whole, affecting the efficiency. In addition, the surface of the steel bars clamped and picked may also carry some undried concrete. The equipment does not have the function of cleaning the concrete attached to the surface of the steel bars. After the concrete solidifies in the later stage, it is not only difficult to clean but also reduces the recycling effect of the scrap steel bars.

[0008] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a construction waste sorting device, comprising a transmission mechanism, a driving motor is installed on one side of the transmission mechanism, and the output end of the driving motor is connected and fixed to one end of a conveying roller inside the transmission mechanism; a sorting mechanism, the sorting mechanism is arranged on the outside of one side of the top of the transmission mechanism, and the function of the sorting mechanism is to continuously absorb and sort out steel bars in the waste at the top of the transmission mechanism; a mounting frame is fixed to the outside of one side of the transmission mechanism, a separation box is obliquely arranged on the top of the mounting frame, and a filter is fixed on the top of the separation box; a swinging mechanism, the swinging mechanism is arranged between the bottom end of the separation box and the top end of the mounting frame, and the function of the swinging mechanism is to swing and separate the concrete on the surface of the steel bars absorbed and sorted by the sorting mechanism for cleaning.

[0009] Preferably, the sorting mechanism comprises a gear plate, an electromagnet, a center rod, a driving gear, a bevel gear set 1, a conducting copper ring, a conducting block, a groove and a scraper, the center rod is fixedly mounted on the edge of one side of the top end of the transmission mechanism, the gear plate is rotatably mounted on the outside of one side of the top end of the center rod, the inside of the gear plate is embedded with an electromagnet at an equal angle around it, and the adsorption end of the electromagnet faces the top side of the conveying end of the transmission mechanism;

[0010] By adopting the above technical solution, when the whole is in use, the gear plate inside the sorting mechanism drives multiple electromagnets to rotate at a uniform speed, so that the steel bars in the waste transported at the top of the transmission mechanism can be continuously adsorbed and recovered.

[0011] Preferably, a driving gear is rotatably installed on the outside of a side of the transmission mechanism close to the driving motor, one end of the driving gear is installed and matched with the output shaft of the driving motor through a bevel gear set for transmission, one side of the driving gear is meshed and connected with one side of the gear plate, a conductive copper ring is fixed through the outside of the center rod close to the top, the conductive copper ring is conductively connected to an external power supply, a conductive block is provided on the outside of the conductive copper ring close to the electromagnet, the conductive block is conductively connected to the electromagnet on the corresponding side through a wire, a scraper is longitudinally fixed on the outside of the transmission mechanism close to the top of the separation box, one side of the top of the scraper is in contact with one side of the bottom of the gear plate, and a groove is embedded on the outside of the conductive copper ring close to the scraper;

[0012] By adopting the above technical solution, when the whole is in use, when one of the electromagnets rotates to the top of one side of the scraper, the conductive block on one side of the electromagnet rotates to the groove on one side of the conductive copper ring, so that the conductive block on this side does not contact the conductive copper ring, so that the electromagnet is powered off, so that the scrap steel bars adsorbed at the bottom end automatically fall off to the top of the separation box, so that the equipment can continuously sort and transport the steel bars in the waste without stopping for intermittent operation, thereby ensuring the overall sorting efficiency.

[0013] Preferably, the swing mechanism comprises a rotating shaft, a control motor, a rotating disk, a second bevel gear set, a limiting column, a limiting frame, a limiting slide groove and a limiting rod, the rotating shaft is rotatably mounted on the outside of one side of the top end of the mounting frame through a bracket, a control motor is fixed to one side of the mounting frame, and the output end of the control motor is fixedly mounted to one end of the rotating shaft, the top ends of both sides of the rotating shaft are rotatably mounted with rotating disks through the bracket, and one end of the rotating rod at the bottom end of the rotating disk is matched with one end of the rotating shaft through the second bevel gear set, so that the rotation of the rotating shaft drives the rotating disks on both sides to rotate simultaneously;

[0014] By adopting the above technical solution, when the whole is in use, the rotating shaft rotates to drive the turntables on both sides to rotate simultaneously, thereby ensuring the synchronization of the two operations and ensuring the subsequent swinging effect.

[0015] Preferably, a limiting column is fixed at an edge of one side of the top end of the turntable, a limiting frame is arranged outside the limiting column, and a limiting slide groove is arranged inside the limiting frame, and the limiting column is installed inside one side of the limiting slide groove, limiting rods are fixed at the middle positions outside the two sides of the limiting frame, and the limiting rods are slidably installed on the outside of one side of the top end of the mounting frame through brackets, and one end of the limiting rod away from the limiting frame is fixedly installed on the outside of one side of the bottom end of the separation box, so that the rotation of the turntable drives the limiting column to rotate at the same time, and synchronously drives the limiting frame and the limiting rods fixedly connected on both sides to reciprocate, thereby driving the top separation box to reciprocate and swing;

[0016] By adopting the above technical scheme, when the whole is in use, after the sorted scrap steel bars fall into the separation box, the separation box is caused to swing back and forth by the rotation of the rotating shaft on one side and the setting of the turntables on both sides, the second bevel gear set, the limit column, the limit frame, the limit slide and the limit rod, so that the recycled steel bars swing and collide with each other inside the separation box, thereby shaking off the wet concrete that may be carried on the surface of the scrap steel bars, and then falling to the bottom of the separation box through the filter net for collection, so that the surface of the recycled scrap steel bars is not easy to carry the attached solidified concrete, and can be automatically swung for cleaning, thereby ensuring the effect of the later recycling and use of the scrap steel bars.

[0017] Preferably, a brushing mechanism is provided on the outside of one side of the top of the separation box, and the brushing mechanism includes a fixed frame, a limit rack, a positioning gear, a rotating rod, a brush head, a positioning column and a tension spring. Several rows of positioning gears are rotatably installed on the outside of the top of the fixed frame at intervals, and several positioning gears in the same row are meshed and connected. A limit rack is provided at the edge of one side of the fixed frame, one end of the limit rack is fixed to the outside of one side of the transmission mechanism, the limit rack and the limit rod are arranged in parallel, and one side of the limit rack is meshed and connected with one side of several positioning gears in one row, so that the reciprocating motion of the separation box drives the fixed frame to reciprocate synchronously, so that several positioning gears in one row are meshed and rotated outside the limit rack, thereby driving all the positioning gears to rotate synchronously back and forth;

[0018] By adopting the above technical solution, when the whole is in use, through the coordinated operation of the internal fixing frame, the limiting rack, the positioning gear, the rotating rod and the brush head of the brushing mechanism, when the separation box is in swinging operation, one of the rows of positioning gears at the top will also engage with the limiting rack and rotate, thereby driving all the positioning gears and the brush head at the bottom to rotate back and forth continuously, thereby performing secondary brushing and cleaning of the concrete attached to the surface of the scrap steel bars, making the overall cleaning effect better and ensuring the overall use effect.

[0019] Preferably, a rotating rod is fixed to the bottom end of each positioning gear, and the bottom end of each rotating rod is rotatably installed through the outside of the bottom end of the fixed frame, and a brush head is fixedly installed to the bottom end of each rotating rod;

[0020] By adopting the above technical solution, when the whole is in use, the rotation of multiple brush heads ensures the uniformity of overall brushing and cleaning, thereby ensuring the overall brushing effect.

[0021] Preferably, a positioning column is fixedly installed at the bottom corner of the fixing frame, one end of the positioning column is slidably installed inside a fixing block on one side of the mounting frame, and a tension spring is connected to one side of the bottom end of the fixing frame and one side of the top end of the fixing block, and the tension spring is sleeved outside one side of the positioning column;

[0022] By adopting the above technical solution, when the whole is in use, the brush head on one side of the stretch spring and the positioning column can better contact with the scrap steel bars, thereby ensuring the overall brushing effect.

[0023] Preferably, a vibration mechanism is arranged outside the rotating shaft, and the vibration mechanism comprises a limiting disc, an auxiliary frame, an abutting frame, a guide groove and a guide wheel, and the limiting discs are arranged in a plurality at equal intervals, and the plurality of limiting discs are all fixed inside one side of the rotating shaft, and the edges on both sides of the limiting discs are embedded with guide grooves, and the guide grooves are arranged in a cam shape;

[0024] By adopting the above technical solution, when the whole is in use, the subsequent abutment frame can perform longitudinal reciprocating motion through the cam-shaped setting of the guide groove.

[0025] Preferably, an auxiliary frame is fixed to the top of one side of the mounting frame close to the limiting disc, and a resistance frame is slidably installed inside the middle position of the auxiliary frame close to the top of the limiting disc, and guide wheels are rotatably installed on both sides of the bottom end of the resistance frame, and one end of the guide wheel is slidably engaged and installed inside one side of the corresponding side guide groove, so that the rotation of the rotating shaft drives the resistance frame to reciprocate longitudinally;

[0026] By adopting the above technical solution, when the whole is in use, the rotation of the rotating shaft drives multiple limit discs to rotate synchronously. At the same time, through the installation and coordination of the auxiliary frame, the contact frame, the guide groove and the guide wheel, the multiple contact frames begin to perform wave-like longitudinal reciprocating motion to intermittently knock the bottom end of the separation box at different positions, so that the undried concrete collected at the bottom of the separation box will be vibrated and concentratedly discharged and collected from the output port at the bottom of the separation box, avoiding adhesion and condensation on the inner wall of the bottom end of the separation box, and automatically cleaning, so as to facilitate subsequent continuous collection, avoid accumulation, and ensure the overall use effect.

[0027] Compared with the prior art, the invention has the following beneficial effects: the construction waste sorting equipment:

[0028] 1. When the construction waste sorting equipment is used as a whole, a sorting mechanism is set on one side of the transmission mechanism, and the gear plate inside the sorting mechanism drives multiple electromagnets to rotate at a uniform speed, so that the steel bars in the waste transported at the top of the transmission mechanism can be continuously adsorbed and recovered. When one of the electromagnets rotates to the top of one side of the scraper, the conductive block on one side of the electromagnet rotates to the groove on one side of the conductive copper ring, so that the conductive block on this side does not contact the conductive copper ring, so that the electromagnet is powered off, so that the waste steel bars adsorbed at the bottom automatically fall off to the top of the separation box, so that the equipment can continuously sort and transport the steel bars in the waste without stopping for intermittent operation, thereby ensuring the overall sorting efficiency;

[0029] 2. When the construction waste sorting equipment is in use as a whole, when the sorted scrap steel bars fall into the separation box, the separation box is made to swing back and forth through the rotation of the rotating shaft on one side, and the setting of the turntables on both sides, the second bevel gear set, the limit column, the limit frame, the limit slide and the limit rod, so that the recovered steel bars swing and collide with each other inside the separation box, thereby shaking off the undried concrete that may be carried on the surface of the scrap steel bars, and then falling to the bottom of the separation box through the filter net for collection, so that the surface of the recycled scrap steel bars is not easy to carry the attached condensed concrete, and can be automatically swung and cleaned, so as to ensure the effect of the later recycling and use of the scrap steel bars. At the same time, the reciprocating swing operation of the separation box can also swing and lay the steel bars that may be accumulated inside the separation box flat, so as to facilitate the subsequent secondary surface brushing and cleaning by the brushing mechanism, and reduce the uneven brushing and cleaning caused by the accumulation of steel bars;

[0030] 3. When the construction waste sorting equipment is used as a whole, a brushing mechanism is arranged on one side of the top of the separation box, and the fixed frame, the limit rack, the positioning gear, the rotating rod and the brush head inside the brushing mechanism cooperate to operate, so that when the separation box is swinging, one of the rows of positioning gears on the top will also mesh with the limit rack to rotate, thereby driving all the positioning gears and the brush head at the bottom to rotate back and forth continuously, so as to perform secondary brushing and cleaning of the concrete attached to the surface of the waste steel bars, so that the overall cleaning effect is better and the overall use effect is guaranteed;

[0031] 4. When the construction waste sorting equipment is in use as a whole, a vibration mechanism is arranged on one side of the bottom end of the separation box, so that when the rotating shaft rotates, multiple limit discs are driven to rotate synchronously. At the same time, through the installation and coordination of the auxiliary frame, the contact frame, the guide groove and the guide wheel, the multiple contact frames begin to perform wave-like longitudinal reciprocating motion to intermittently knock the bottom end of the separation box at different positions, so that the undried concrete collected at the bottom end of the separation box will be vibrated and concentratedly discharged and collected from the output port at the bottom end of the separation box to avoid adhesion and condensation on the inner wall of the bottom end of the separation box, and automatically clean, so as to facilitate subsequent continuous collection and avoid accumulation, thereby ensuring the overall use effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the present invention;

[0033] Figure 2 It is a schematic diagram of the three-dimensional structure of the swing mechanism and the separation box installation of the present invention;

[0034] Figure 3 This is a schematic diagram of the three-dimensional structure of the sorting mechanism and the transmission mechanism of the present invention;

[0035] Figure 4 For the present invention Figure 3 The enlarged structural diagram at A in the middle;

[0036] Figure 5 For the present invention Figure 3 The enlarged structural diagram at B in the middle;

[0037] Figure 6 It is a schematic diagram of a partially cutaway three-dimensional structure of the swing mechanism and the mounting frame of the present invention;

[0038] Figure 7 For the present invention Figure 6 The enlarged structural diagram at C in the middle;

[0039] Figure 8 This is a schematic diagram of the three-dimensional structure of the brushing mechanism and the separation box installed in the present invention;

[0040] Fig. 9 For the present invention Figure 8 The enlarged structural diagram at D in the middle;

[0041] Fig.10 This is a schematic diagram of the three-dimensional structure of the rotating rod and the brush head installed in the present invention;

[0042] Fig.11 This is a schematic diagram of the three-dimensional structure of the vibration mechanism and the rotating shaft installation of the present invention;

[0043] Fig.12 For the present invention Fig.11 The enlarged structural diagram at E in the middle;

[0044] Fig.13 It is a schematic diagram of the side view structure of the installation of the abutment frame and the separation box of the present invention.

[0045] In the figure: 1, transmission mechanism; 2, driving motor; 3, sorting mechanism; 301, gear plate; 302, electromagnet; 303, center rod; 304, driving gear; 305, bevel gear set 1; 306, conduction copper ring; 307, conduction block; 308, groove; 309, scraper; 4, mounting frame; 5, separation box; 6, filter screen; 7, swing mechanism; 701, rotating shaft; 702, control motor; 703, turntable; 704, cone Gear set 2; 705, limit column; 706, limit frame; 707, limit slide; 708, limit rod; 8, brushing mechanism; 801, fixed frame; 802, limit rack; 803, positioning gear; 804, rotating rod; 805, brush head; 806, positioning column; 807, tension spring; 9, vibration mechanism; 901, limit disc; 902, auxiliary frame; 903, resistance frame; 904, guide groove; 905, guide wheel. DETAILED DESCRIPTION

[0046] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0047] See also Figure 1-13 The present invention provides a technical solution: a construction waste sorting device, comprising a transmission mechanism 1, a driving motor 2 is installed on one side of the transmission mechanism 1, and the output end of the driving motor 2 is connected and fixed to one end of a conveying roller inside the transmission mechanism 1; a sorting mechanism 3, which is arranged on the outside of one side of the top of the transmission mechanism 1, and the function of the sorting mechanism 3 is to continuously absorb and sort out the steel bars in the waste at the top of the transmission mechanism 1; a mounting frame 4 is fixed on the outside of one side of the transmission mechanism 1, and a separation box 5 is obliquely arranged on the top of the mounting frame 4, and a filter screen 6 is fixed on the top of the separation box 5; a swinging mechanism 7, which is arranged between the bottom end of the separation box 5 and the top end of the mounting frame 4, and the function of the swinging mechanism 7 is to swing and separate the concrete on the surface of the steel bars absorbed and sorted by the sorting mechanism 3.

[0048] In this embodiment, the construction waste sorting equipment mainly includes a transmission mechanism 1, a driving motor 2, a sorting mechanism 3, a separation box 5 and a swinging mechanism 7. When the construction waste sorting equipment provided by this scheme is actually used, the driving motor 2 is first started to drive the transmission mechanism 1 to rotate as a whole, and at the same time, the sorting mechanism 3 on one side is driven to operate synchronously. Through the operation of the sorting mechanism 3, the entire equipment can continuously sort and transport steel bars in the waste without stopping for intermittent operation, thereby ensuring the overall sorting efficiency. The sorted steel bars fall into the separation box 5, and then the swinging mechanism 7 is operated to make the separation box 5 swing back and forth, so that the recycled steel bars swing and collide with each other in the separation box 5, thereby shaking off the undried concrete that may be carried on the surface of the waste steel bars, and then fall to the bottom of the separation box 5 through the filter screen 6 for collection, so that the surface of the recycled waste steel bars is not easy to carry attached solidified concrete, and can be automatically swung and cleaned, thereby ensuring the later recycling and use effect of the waste steel bars.

[0049] In some embodiments, the sorting mechanism 3 includes a gear plate 301, an electromagnet 302, a center rod 303, a driving gear 304, a bevel gear set 305, a conducting copper ring 306, a conducting block 307, a groove 308 and a scraper 309. The center rod 303 is fixedly installed at the edge of one side of the top of the transmission mechanism 1, and the gear plate 301 is rotatably mounted on the outside of one side of the top of the center rod 303. The inside of the gear plate 301 is embedded with an electromagnet 302 at an equal angle around it, and the adsorption end of the electromagnet 302 faces the top side of the conveying end of the transmission mechanism 1; the transmission mechanism 1 is rotatably mounted on the outside of one side of the driving motor 2, and one end of the driving gear 304 is connected to the driving motor 2. The output shafts are installed and transmitted through a bevel gear set 305, one side of the driving gear 304 is meshed with one side of the gear plate 301, and a conductive copper ring 306 is fixed on the outside of the center rod 303 near the top, and the conductive copper ring 306 is conductively connected to the external power supply, and a conductive block 307 is provided on the outside of the conductive copper ring 306 near the electromagnet 302, and the conductive block 307 is conductively connected to the corresponding electromagnet 302 through a wire, and a scraper 309 is longitudinally fixed on the outside of the transmission mechanism 1 near the top of the separation box 5, and the top side of the scraper 309 is in contact with the bottom side of the gear plate 301, and a groove 308 is embedded on the outside of the conductive copper ring 306 near the scraper 309.

[0050] Combination Figure 1 , Figure 3 and Figure 5 As shown, when the device is in use, when the transmission mechanism 1 starts to transport the waste, the bevel gear set 305 is installed and matched, so that the output shaft of the drive motor 2 rotates to drive the drive gear 304 to rotate synchronously, and the rotation of the drive gear 304 drives the gear plate 301 on one side to rotate at the same time, thereby driving the multiple electromagnets 302 to switch and rotate at a uniform speed. At the same time, the conductive copper ring 306 is connected to the external power supply and the conductive blocks 307 on one side of the multiple electromagnets 302 are connected to the conductive copper ring 306 for electrical conduction, so that the device can continuously absorb and recover the steel bars in the waste transported at the top of the transmission mechanism 1 when in use.

[0051] Combination Figure 4As shown, when the gear plate 301 rotates, when one of the electromagnets 302 that has absorbed the steel bars rotates to the top of one side of the scraper 309, the conductive block 307 connected to one side of the electromagnet 302 synchronously rotates to the outside of the side of the conductive copper ring 306 where the groove 308 is set, so that the conductive block 307 on this side does not contact the conductive copper ring 306, so that the electromagnet 302 is powered off, so that the waste steel bars absorbed by the bottom end of the electromagnet 302 will lose suction and automatically fall off to the top of the separation box 5, and continue to operate according to the above steps, so that the equipment can continue to sort and transport steel bars in waste without stopping for intermittent operation, thereby ensuring the overall sorting efficiency and having a good overall use effect.

[0052] Combination Figure 1 As shown, when the electromagnet 302 near the scraper 309 is powered off and the scrap steel bars adsorbed at the bottom are detached, the gear plate 301 continues to rotate, so that the bottom surface of the electromagnet 302 contacts the top side of the scraper 309, so that the scraper 309 can scrape off the concrete or impurities that may be adhered to the bottom surface of the electromagnet 302, thereby automatically cleaning the bottom surface of the electromagnet 302, ensuring the subsequent adsorption and sorting effect, and the overall use effect is good.

[0053] In some embodiments, the swing mechanism 7 includes a rotating shaft 701, a control motor 702, a turntable 703, a bevel gear set 2 704, a limiting column 705, a limiting frame 706, a limiting slide 707 and a limiting rod 708. The rotating shaft 701 is rotatably mounted on the outside of one side of the top end of the mounting frame 4 through a bracket, a control motor 702 is fixed on one side of the mounting frame 4, and the output end of the control motor 702 is fixed to one end of the rotating shaft 701, and the top ends of both sides of the rotating shaft 701 are rotatably mounted with turntables 703 through the bracket, and one end of the rotating rod at the bottom end of the turntable 703 is installed and matched with one end of the rotating shaft 701 through the bevel gear set 2 704, so that the rotation of the rotating shaft 701 drives the turntables 703 on both sides to rotate simultaneously; the top of the turntable 703 A limiting column 705 is fixed at one edge, a limiting frame 706 is arranged outside the limiting column 705, and a limiting slide groove 707 is arranged inside the limiting frame 706, and the limiting column 705 is installed inside one side of the limiting slide groove 707, and limiting rods 708 are fixed at the middle position outside the two sides of the limiting frame 706, and the limiting rods 708 are slidably installed on the outside of the top side of the mounting frame 4 through the bracket, and the end of the limiting rod 708 away from the limiting frame 706 is fixed to the outside of the bottom side of the separation box 5, so that the rotation of the turntable 703 drives the limiting column 705 to rotate at the same time, and synchronously drives the limiting frame 706 and the limiting rods 708 fixedly connected on both sides to reciprocate, thereby driving the top separation box 5 to reciprocate and swing.

[0054] Combination Figure 2 , Figure 6 and Figure 7As shown, when the sorted waste steel bars fall into the top of the separation box 5, the motor 702 is controlled at one side, and the output shaft of the motor 702 is controlled to rotate, thereby driving the rotating shaft 701 on one side to rotate synchronously. Through the rotation of the rotating shaft 701, the installation of the bevel gear set 704 is coordinated to drive the rotating disks 703 on both sides to rotate synchronously, so that the limiting column 705 at the top of the rotating disk 703 rotates synchronously, and the limiting rod 708 of the sliding engagement is set, and the limiting frame 706 and the limiting slide are configured to be engaged. The coordinated installation of the groove 707 and the limiting column 705 allows the limiting rod 708 and the limiting frame 706 to swing back and forth as a whole, thereby driving the separation box 5 to swing back and forth as a whole synchronously, so that the recycled steel bars swing and collide with each other inside the separation box 5, thereby shaking off the wet concrete that may be carried on the surface of the scrap steel bars, and then falling to the bottom of the separation box 5 through the filter screen 6 for collection, so that the surface of the recycled scrap steel bars is not easy to carry attached solidified concrete, and can be automatically swung for cleaning, thereby ensuring the effect of the later recycling and use of the scrap steel bars.

[0055] In some embodiments, a brushing mechanism 8 is provided on the outside of one side of the top of the separation box 5, and the brushing mechanism 8 includes a fixed frame 801, a limiting rack 802, a positioning gear 803, a rotating rod 804, a brush head 805, a positioning column 806 and a tension spring 807. A plurality of rows of positioning gears 803 are rotatably installed on the outside of the top of the fixed frame 801 at intervals, and the plurality of positioning gears 803 in the same row are meshedly connected. A limiting rack 802 is provided at the edge of one side of the fixed frame 801, and one end of the limiting rack 802 is fixed to the outside of one side of the transmission mechanism 1, and the limiting rack 802 and the limiting rack are connected. The positioning rods 708 are arranged in parallel, and one side of the limiting rack 802 is meshed and connected with one side of a row of several positioning gears 803, so that the reciprocating motion of the separation box 5 drives the fixed frame 801 to reciprocate synchronously, so that one row of several positioning gears 803 mesh and rotate outside the limiting rack 802, thereby driving all the positioning gears 803 to rotate synchronously back and forth; the bottom end of the positioning gear 803 is fixed with a rotating rod 804, and the bottom end of the rotating rod 804 is rotatably installed on the outside of the bottom side of the fixed frame 801, and the bottom end of the rotating rod 804 is fixed with a brush head 805.

[0056] When the device is in use, the reciprocating swinging operation of the separation box 5 can also swing the steel bars that have fallen or may be piled up inside the separation box 5 to a uniform and flat state, so as to facilitate the subsequent secondary surface brushing and cleaning by the brushing mechanism 8, thereby reducing the uneven brushing and cleaning caused by the accumulation of steel bars.

[0057] Combination Figure 1 , Figure 8 and Fig.10As shown, when the separation box 5 swings back and forth, it drives the fixed frame 801 at the top and several positioning gears 803 to reciprocate synchronously. At this time, due to the positioning setting of the limit rack 802, one row of positioning gears 803 meshing with the limit rack 802 rotates back and forth synchronously, thereby driving all the positioning gears 803 to rotate at the same time. The rotation of the positioning gear 803 drives the rotating rod 804 and the brush head 805 at the bottom to rotate at the same time. When the steel bars that have been reciprocated and swung flat through the separation box 5 reach the bottom end of the brushing mechanism 8, multiple rotating brush heads 805 come into contact with the surface of the steel bars, thereby performing secondary brushing and cleaning of the concrete attached to the surface of the waste steel bars, so that the overall cleaning effect is better and the overall use effect is guaranteed.

[0058] Combination Fig. 9 As shown, when in use, through the sliding engagement installation of the positioning column 806 and the connection of the tension spring 807, the multiple brush heads 805 can better contact with the waste steel bars to ensure the overall brushing effect.

[0059] In some embodiments, a vibration mechanism 9 is provided on the outside of the rotating shaft 701, and the vibration mechanism 9 includes a limiting disc 901, an auxiliary frame 902, a resistance frame 903, a guide groove 904 and a guide wheel 905. The limiting discs 901 are arranged at equal intervals, and the limiting discs 901 are all fixed inside one side of the rotating shaft 701. Guide grooves 904 are embedded inside the edges of both sides of the limiting disc 901, and the guide grooves 904 are cam-shaped; an auxiliary frame 902 is fixed to the top of one side of the mounting frame 4 close to the limiting disc 901, and a resistance frame 903 is slidably installed inside the middle position of the top of the auxiliary frame 902 close to the limiting disc 901, and guide wheels 905 are rotatably installed on both sides of the bottom end of the resistance frame 903, and one end of the guide wheel 905 is slidably engaged and installed inside one side of the corresponding side guide groove 904, so that the rotation of the rotating shaft 701 drives the resistance frame 903 to reciprocate longitudinally.

[0060] Combination Fig.11 and Fig.12 As shown, when the rotating shaft 701 is rotating, it can drive multiple limiting discs 901 to rotate at the same time. At the same time, the auxiliary frame 902 limits the contact frame 903, and the cam-shaped guide grooves 904 are symmetrically embedded on both sides of the limiting disc 901. At the same time, the guide wheels 905 are installed in conjunction with the guide grooves 904, so that the rotation of the limiting disc 901 can drive the auxiliary frame 902 at the top to perform longitudinal reciprocating motion as a whole. At the same time, the guide grooves 904 outside the two adjacent limiting discs 901 are symmetrically arranged oppositely as shown in FIG. Fig.11 As shown, the initial state is combined Fig.13As shown, the top ends of the multiple resistance frames 903 are arranged in a wave shape when viewed from the side, so that when the multiple limiting discs 901 rotate, the multiple resistance frames 903 can perform intermittent wave-like reciprocating motion, thereby intermittently resisting and striking different positions of the bottom end of the separation box 5, causing intermittent vibration of the bottom end of the separation box 5, so that the undried concrete collected at the bottom end of the separation box 5 will be vibrated and concentratedly discharged and collected from the output port at the bottom end of the separation box 5, avoiding adhesion and condensation on the inner wall of the bottom end of the separation box 5, and automatically cleaning the whole, so as to facilitate subsequent continuous collection, avoid accumulation, and ensure the overall use effect.

[0061] The standard parts used in the present invention can all be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. Machinery, parts and equipment all adopt conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here. The content not described in detail in this specification belongs to the prior art known to professional and technical personnel in this field.

[0062] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A construction waste sorting device, comprising a transmission mechanism (1), characterized in that: A drive motor (2) is installed on one side of the transmission mechanism (1), and an output end of the drive motor (2) is connected and fixed to one end of a conveying roller inside the transmission mechanism (1); A sorting mechanism (3), the sorting mechanism (3) being arranged outside one side of the top end of the transmission mechanism (1), and the function of the sorting mechanism (3) is to continuously absorb and sort out the steel bars in the waste at the top end of the transmission mechanism (1); A mounting frame (4) is fixed to the outside of one side of the transmission mechanism (1), a separation box (5) is obliquely arranged at the top of the mounting frame (4), and a filter screen (6) is fixed to the inside of the top of the separation box (5); A swing mechanism (7), the swing mechanism (7) being arranged between the bottom end of the separation box (5) and the top end of the mounting frame (4), the function of the swing mechanism (7) being to swing away and clean the concrete on the surface of the steel bars adsorbed and sorted by the sorting mechanism (3); The sorting mechanism (3) comprises a gear plate (301), an electromagnet (302), a center rod (303), a driving gear (304), a bevel gear set (305), a conducting copper ring (306), a conducting block (307), a groove (308) and a scraper (309); the center rod (303) is fixedly mounted on the edge of one side of the top end of the transmission mechanism (1); the gear plate (301) is rotatably mounted on the outside of one side of the top end of the center rod (303); the electromagnet (302) is embedded and mounted at an equal angle around the inside of the gear plate (301); and the adsorption end of the electromagnet (302) faces the top side of the conveying end of the transmission mechanism (1); A driving gear (304) is rotatably mounted on the outside of the transmission mechanism (1) near the driving motor (2); one end of the driving gear (304) is mounted and matched with the output shaft of the driving motor (2) via a bevel gear set (305) for transmission; one side of the driving gear (304) is meshedly connected with one side of the gear plate (301); a conducting copper ring (306) is fixedly penetrated on the outside of the center rod (303) near the top; the conducting copper ring (306) is electrically connected to an external power source; and the conducting copper ring (306) A conductive block (307) is provided on the outside of one side close to the electromagnet (302) for conductive connection, and the conductive block (307) is conductively connected to the electromagnet (302) on the corresponding side through a wire. A scraper (309) is longitudinally fixed on the outside of one side close to the top of the separation box (5) of the transmission mechanism (1), and the top side of the scraper (309) is in contact with the bottom side of the gear plate (301). A groove (308) is embedded on the outside of one side of the conductive copper ring (306) close to the scraper (309); The swing mechanism (7) comprises a rotating shaft (701), a control motor (702), a rotating disk (703), a second bevel gear set (704), a limiting column (705), a limiting frame (706), a limiting slide groove (707) and a limiting rod (708); the rotating shaft (701) is rotatably mounted on the outside of one side of the top end of the mounting frame (4) through a bracket; a control motor (702) is fixed on one side of the mounting frame (4), and the output end of the control motor (702) is fixedly mounted on one end of the rotating shaft (701); rotating disks (703) are rotatably mounted on the top ends of both sides of the rotating shaft (701) through brackets; one end of the rotating rod at the bottom end of the rotating disk (703) and one end of the rotating shaft (701) are mounted and matched for transmission through the second bevel gear set (704), so that the rotating shaft (701) rotates to drive the rotating disks (703) on both sides to rotate simultaneously; A limiting column (705) is fixed at the edge of one side of the top of the rotating disk (703), a limiting frame (706) is arranged outside the limiting column (705), and a limiting slide groove (707) is arranged inside the limiting frame (706), and the limiting column (705) is installed inside one side of the limiting slide groove (707), and limiting rods (708) are fixed at the middle positions outside the two sides of the limiting frame (706), and the limiting rods (708) are slidably installed on the outside of one side of the top of the mounting frame (4) through the bracket, and the end of the limiting rod (708) away from the limiting frame (706) is fixed to the outside of the bottom side of the separation box (5), so that the rotating disk (703) rotates to drive the limiting column (705) to rotate at the same time, and synchronously drives the limiting frame (706) and the limiting rods (708) fixedly connected on both sides to reciprocate, thereby driving the top separation box (5) to reciprocate and swing; A brushing mechanism (8) is arranged on the outside of one side of the top end of the separation box (5), and the brushing mechanism (8) comprises a fixed frame (801), a limiting rack (802), a positioning gear (803), a rotating rod (804), a brush head (805), a positioning column (806) and a tension spring (807). A plurality of rows of positioning gears (803) are rotatably mounted on the outside of the top end of the fixed frame (801) at intervals, and the plurality of positioning gears (803) in the same row are meshedly connected. A limiting rack (802) is arranged on the edge of one side of the fixed frame (801). ), one end of the limit rack (802) is fixed to the outside of one side of the transmission mechanism (1), the limit rack (802) and the limit rod (708) are arranged in parallel, and one side of the limit rack (802) is meshed and connected with one side of a row of several positioning gears (803), so that the reciprocating motion of the separation box (5) drives the fixed frame (801) to reciprocate synchronously, so that a row of several positioning gears (803) mesh and rotate outside the limit rack (802), thereby driving all the positioning gears (803) to rotate synchronously back and forth; The bottom end of the positioning gear (803) is fixed with a rotating rod (804), and the bottom end of the rotating rod (804) is rotatably installed on the outside of the bottom side of the fixed frame (801), and the bottom end of the rotating rod (804) is fixed with a brush head (805).

2. A construction waste sorting device according to claim 1, characterized in that: A positioning column (806) is fixedly installed at the bottom corner of the fixing frame (801), and one end of the positioning column (806) is slidably installed inside a fixing block on one side of the mounting frame (4). A tension spring (807) is connected to one side of the bottom end of the fixing frame (801) and one side of the top end of the fixing block, and the tension spring (807) is installed outside one side of the positioning column (806) through a sleeve.

3. The construction waste sorting equipment according to claim 1, characterized in that: A vibration mechanism (9) is arranged outside the rotating shaft (701), and the vibration mechanism (9) comprises a limiting disc (901), an auxiliary frame (902), a contact frame (903), a guide groove (904) and a guide wheel (905). The limiting discs (901) are arranged in a plurality at equal intervals, and the plurality of limiting discs (901) are all fixed through one side of the rotating shaft (701). Guide grooves (904) are embedded in the edges of both sides of the limiting discs (901), and the guide grooves (904) are arranged in a cam shape.

4. The construction waste sorting equipment according to claim 3, characterized in that: An auxiliary frame (902) is fixed to the top of one side of the mounting frame (4) close to the limiting disc (901), and a resistance frame (903) is slidably installed inside the middle position of the top of the auxiliary frame (902) close to the limiting disc (901), and guide wheels (905) are rotatably installed on both sides of the bottom end of the resistance frame (903), and one end of the guide wheel (905) is slidably engaged inside one side of the corresponding side guide groove (904), so that the rotation of the rotating shaft (701) drives the resistance frame (903) to reciprocate longitudinally.

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