CN112978106B

CN112978106B - Scrap iron slag recovery device

Info

Publication number: CN112978106B
Application number: CN202110193414.0A
Authority: CN
Inventors: 李忠于; 彭军昌; 邓斌; 潘理华; 李伟; 吴耀峰; 朱雷芳
Original assignee: Jiangxi Lianda Metallurgy Co ltd
Current assignee: Jiangxi Lianda Metallurgy Co ltd
Priority date: 2021-02-20
Filing date: 2021-02-20
Publication date: 2022-11-11
Anticipated expiration: 2041-02-20
Also published as: CN112978106A

Abstract

The invention discloses a scrap iron slag recovery device which comprises a fixing plate, wherein the top of the fixing plate is fixedly connected with a heat preservation frame, the bottom of the inner wall of the heat preservation frame is fixedly connected with a supporting rod, the top of the supporting rod is fixedly connected with a recovery tank, the side surface of the fixing plate is fixedly connected with a clamping assembly, the surface of the clamping assembly is fixedly connected with a supporting rod, a cavity is formed in the fixing plate, and a driving machine I is fixedly arranged on the surface of the inner wall of the cavity through a support. Through the matching of the structures, the waste iron slag recovery device is convenient for workers to move, the blocking condition of the waste iron slag in the recovery process is reduced, the smashing degree of the waste iron slag in the recovery process is ensured, the recovery efficiency of the waste iron slag is indirectly improved, the stability of the recovery device in operation is ensured, the emergency stop function of the recovery device in the transportation process is increased, and the convenience is brought to the work of the workers.

Description

Scrap iron sediment recovery unit

Technical Field

The invention relates to the technical field of metal material recovery, in particular to a waste iron slag recovery device.

Background

The waste iron slag is a waste metal material, along with the rapid development of the economy of China, the production amount of the waste iron slag is greatly increased, if the waste iron slag is not utilized, the waste iron slag gradually becomes a great burden of the society, and causes great pollution and loss to the society and enterprises.

Disclosure of Invention

The invention aims to provide a waste iron slag recovery device, which is convenient for workers to move the waste iron slag recovery device, reduces the blocking of waste iron slag in the recovery process, ensures the crushing degree of the waste iron slag in the recovery process, indirectly improves the recovery efficiency of the waste iron slag, ensures the stability of the recovery device during operation, increases the emergency stop function of the recovery device in the transportation process, brings convenience to the work of the workers, brings certain beneficial influence to practical use and solves the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the waste iron slag recovery device comprises a fixed plate, wherein the top of the fixed plate is fixedly connected with a heat-insulating frame, the bottom of the inner wall of the heat-insulating frame is fixedly connected with a support rod, the top of the support rod is fixedly connected with a recovery tank, the side of the fixed plate is fixedly connected with a clamping component, the surface of the clamping component is fixedly connected with a support rod, the inside of the fixed plate is provided with a cavity, the surface of the inner wall of the cavity is fixedly provided with a driving machine I, the output end of the driving machine I is fixedly connected with a rotating rod, the surface of the rotating rod is fixedly connected with a driving conical gear, the bottom of the rotating rod is fixedly connected with a bottom plate, the surface of the bottom plate is fixedly connected with a side plate, the surface of the side plate is fixedly connected with a limiting component, the surface of the limiting component is fixedly connected with the inner wall of the cavity through a bearing, the bottom of the fixed plate, which is close to the side, is fixedly connected with a damping spring, the bottom of the feeding frame is fixedly connected with a vertical plate, the surface of the feeding pipe, and the feeding pipe is connected with the recovery tank through the upper surface of the vertical plate, and the top of the recovery tank is connected with a recovery tank, the dead slot has been seted up to the side of riser, the short frid of inner wall fixedly connected with of dead slot, the inner wall sliding connection of short frid has the shake board, the side fixedly connected with bouncing plate's bounce ball, the surface of bounce ball and the side fixed connection of dead slot inner wall, the side fixedly connected with steadying plate of shake board, steadying plate's surface is connected with through the round pin axle rotation and is smashed the wheel, the side fixedly connected with of retrieving the jar inner wall is in the same direction as the flow board, the fixed surface of dwang is connected with cuts the pole, the outer fixed surface of retrieving the jar is connected with the hot plate, the top fixedly connected with who retrieves the jar arranges the material pipe, the rear side fixedly connected with of fixed plate puts the board, the collection frame has been placed at the top of putting the board.

Preferably, the surface of the fixing plate close to the side surface of the fixing plate is fixedly connected with two partition plates, and the two partition plates are symmetrically arranged on two sides of the heat preservation frame respectively by using the heat preservation frame as a symmetry axis.

Preferably, the surface of the right side clapboard is fixedly connected with a push rod, and the surface of the push rod is provided with anti-skid grains.

Preferably, the clamping assembly comprises a clamping block, the clamping block is fixedly connected to the side face of the supporting rod, a clamping groove is formed in the side face of the fixing plate, and the inner wall of the clamping groove is clamped and matched with the surface of the clamping block.

Preferably, the limiting assembly comprises a triangular surface limiting rod, the triangular surface limiting rod is fixedly connected to the inner wall of the notch, and the right side of the side plate is fixedly connected with a limiting sleeve plate which is connected with the triangular surface limiting rod in a sliding mode and is matched with the triangular surface limiting rod.

Preferably, the bottom of the limiting sleeve plate and the bottom of the threaded sleeve plate are both fixedly connected with anti-slip plates, and the anti-slip plates are in a round table shape.

Preferably, the upper surface of the roller near the middle of the roller is fixedly connected with a sliding rod, the lower surface of the fixing plate is fixedly connected with a cylinder, sliding grooves are formed in the inner wall of the cylinder and the surface of the bottom of the fixing plate, and the inner wall of each sliding groove is connected with the surface of the sliding rod in a sliding mode.

Preferably, the bottom of the inner wall of the feeding box is fixedly connected with a material guide plate, and the whole horizontal direction of the material guide plate is obliquely arranged.

Preferably, a driving machine III is fixedly mounted on the side face of the feeding box through a support, a striking rod is fixedly connected to the output end of the driving machine III, and one end of the striking rod is abutted to the surface of the feeding pipe.

Preferably, the side fixedly connected with fixed block of heat preservation frame inner wall, logical groove has been seted up on the surface of fixed block, the inner wall fixedly connected with compression spring who leads to the groove, compression spring's one end fixedly connected with splint, the surface of splint and the inner wall sliding connection who leads to the groove, the rectangular channel has been seted up to the side of fixed block, the short spring of inner wall fixedly connected with of rectangular channel, the one end fixedly connected with stopper of short spring, the surface of stopper is rotated through the bearing frame and is connected with the gag lever post, the surface of gag lever post is rotated through the side of bearing frame and splint and is connected.

Compared with the prior art, the invention has the beneficial effects that: the driving machine three starts and can drive the hitting rod to rotate, the hitting rod rotates and can hit the outer wall of the inlet pipe, the condition that the iron scrap in the inlet pipe is accumulated and blocked is reduced, the setting of the shaking plate and the short groove plate is realized, the motion track of the stabilizing plate is limited, the stabilizing plate can move stably, the setting of an elastic ball is realized, the shaking plate can restore the initial position under the action of no external force, the driving machine two starts and can drive the rotating rod to rotate, the rotating rod can drive the cutting rod to do circular motion, the heating plate can carry out temperature lifting on the inside of the recovery tank, the smashing and cutting work on the iron scrap is completed, the setting of the limiting block and the limiting rod is realized, the motion track of the clamping plate is limited, the clamping plate can move stably, the basically stronger shockproof ability under the action of the short spring and the compression spring, the damping spring can enhance the damping effect in the moving process, the setting of the sliding rod and the sliding groove is realized, the stable lifting of the fixing plate in the damping process, the recovery of the iron scrap is realized, the recovery efficiency of the iron scrap in the recovery process of the waste slag is improved, and the recovery efficiency of the waste slag is improved.

Drawings

FIG. 1 is a rear view of the present invention;

FIG. 2 is a front cross-sectional view of the present invention;

FIG. 3 is a front cross-sectional view of the recovery tank of the present invention;

FIG. 4 is an enlarged view of the invention at A;

FIG. 5 is an enlarged view of the invention at B;

FIG. 6 is an enlarged view of the invention at C;

fig. 7 is an enlarged view of the present invention at D.

In the figure: 1. a fixing plate; 2. a heat preservation frame; 3. a strut; 4. a recovery tank; 5. a support bar; 6. a first driving machine; 7. a rotating rod; 8. a driving bevel gear; 9. a base plate; 10. a threaded rod; 11. a driven bevel gear; 12. a threaded bushing plate; 13. a side plate; 14. a damping spring; 15. a roller; 16. a feeding box; 17. a feeding pipe; 18. a second driving machine; 19. rotating the rod; 20. a vertical plate; 21. a short slot plate; 22. a shaking plate; 23. a resilient ball; 24. a stabilizing plate; 25. a breaking wheel; 26. a down-flow plate; 27. cutting the rod; 28. heating plates; 29. a discharge pipe; 30. placing a plate; 31. a collection frame; 32. a partition plate; 33. a push rod; 34. a clamping block; 35. a card slot; 36. a triangular surface limiting rod; 37. a limiting sleeve plate; 38. a non-slip plate; 39. a slide bar; 40. a cylinder; 41. a sliding groove; 42. a material guide plate; 43. a third driving machine; 44. a striking rod; 45. a fixed block; 46. a compression spring; 47. a splint; 48. a short spring; 49. a limiting block; 50. a limiting rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 7, the present invention provides a technical solution: a scrap iron recycling device comprises a fixing plate 1.

Furthermore, the surface of the fixing plate 1 close to the side surface of the fixing plate is fixedly connected with two partition plates 32, the number of the partition plates 32 is two, the two partition plates 32 are symmetrical to each other on two sides of the heat-insulating frame 2 by using the heat-insulating frame 2 as a symmetry axis, and the situation that workers touch the heat-insulating frame 2 and are scalded is reduced.

Furthermore, the fixed surface of baffle 32 is connected with push rod 33, and anti-skidding line has been seted up on push rod 33's surface, through push rod 33's setting, is convenient for the staff to the removal of heat preservation frame 2.

The top fixedly connected with of fixed plate 1 keeps warm frame 2, the bottom fixedly connected with branch 3 of the 2 inner walls of heat preservation frame, the top fixedly connected with of branch 3 retrieves jar 4.

Further, side fixedly connected with fixed block 45 of 2 inner walls of heat preservation frame, logical groove has been seted up on the surface of fixed block 45, the inner wall fixedly connected with compression spring 46 that leads to the groove, splint 47 can extrude compression spring 46 and get into the contraction state, compression spring 46's one end fixedly connected with splint 47, it can drive splint 47 and shake to retrieve jar 4 shake, splint 47's surface and the inner wall sliding connection who leads to the groove, the rectangular channel has been seted up to fixed block 45's side, the inner wall fixedly connected with short spring 48 of rectangular channel, splint 47 can be connected with gag lever post 50 through the bearing frame rotation in the surface of gag lever post 49 with the side of splint 47 rotation connection of the short spring 48 of shockproof ability basically stronger under the effect of compression spring 46, setting through gag lever post 49 and gag lever post 50, spacing has been carried out to splint 47's movement track, make splint 47 can comparatively steady motion.

The side fixedly connected with joint subassembly of fixed plate 1, the fixed surface of joint subassembly is connected with bracing piece 5.

Furthermore, the clamping assembly comprises a clamping block 34, the clamping block 34 is fixedly connected to the side surface of the supporting rod 5, a clamping groove 35 is formed in the side surface of the fixing plate 1, the inner wall of the clamping groove 35 is clamped and matched with the surface of the clamping block 34, and through the arrangement of the clamping block 34 and the clamping groove 35, a worker can conveniently fixedly install or dismantle the supporting rod 5.

The cavity has been seted up to the inside of fixed plate 1, there is driving machine 6 on the surface of cavity inner wall through support fixed mounting, the output fixedly connected with bull stick 7 of driving machine 6, driving machine 6 starts and can drive bull stick 7 and rotate, the fixed surface of bull stick 7 is connected with initiative bevel gear 8, bull stick 7 rotates and can drive initiative bevel gear 8 and rotate, the bottom fixedly connected with bottom plate 9 of fixed plate 1, the notch has been seted up on the surface of bottom plate 9, the inner wall of cavity rotates through the bearing and is connected with threaded rod 10, driven bevel gear 11 rotates and can drive threaded rod 10 and rotate, the driven bevel gear 11 of top fixedly connected with of threaded rod 10, the surface of driven bevel gear 11 is connected with initiative bevel gear 8's surface meshing, initiative bevel gear 8 rotates and can drive driven bevel gear 11 and rotate, threaded rod 10's surface threaded connection has screw sleeve board 12, the side fixedly connected with curb plate 13 of screw sleeve board 12, setting through curb plate 13, the movement track to screw sleeve board 12 has carried out spacingly, make threaded rod 10 rotate and can drive screw sleeve board 12 and remove, the right side fixedly connected with the spacing subassembly of curb plate 13, the surface of spacing subassembly and the inner wall fixed connection of notch.

Further, spacing subassembly includes three horn face gag lever posts 36, and three horn face gag lever posts 36 fixed connection are on the inner wall of notch, and the right side fixedly connected with of curb plate 13 and the spacing lagging 37 of three horn face gag lever posts 36 sliding connection and adaptation, curb plate 13 remove can drive spacing lagging 37 and slide on three horn face gag lever posts 36.

Furthermore, the bottom of the limiting sleeve plate 37 and the bottom of the threaded sleeve plate 12 are both fixedly connected with a non-slip plate 38, the non-slip plate 38 is in a circular truncated cone shape, and the roller 15 is stopped in time through the arrangement of the non-slip plate 38, so that the inclination of the recovery tank 4 in the moving process is reduced.

The bottom fixedly connected with damping spring 14 that is close to its side on the fixed plate 1, damping spring 14 can strengthen the damping effect of fixed plate 1 at the removal in-process, damping spring 14's bottom fixedly connected with gyro wheel 15.

Further, be close to the upper surface fixedly connected with slide bar 39 in its middle part on the gyro wheel 15, the lower fixed surface of fixed plate 1 is connected with drum 40, and sliding tray 41 has all been seted up on the inner wall of drum 40 and the surface of fixed plate 1 bottom, and the inner wall of sliding tray 41 and the surperficial sliding connection of slide bar 39 through the setting of slide bar 39 and sliding tray 41, have guaranteed that fixed plate 1 is steady in the lift of shock attenuation in-process.

The top of the heat preservation frame 2 is fixedly connected with a feeding box 16 through a bracket.

Further, the bottom of the inner wall of the feeding box 16 is fixedly connected with a material guide plate 42, the material guide plate 42 can effectively guide the waste iron slag in the feeding box 16 into the feeding pipe 17, and the whole horizontal direction of the material guide plate 42 is obliquely arranged.

The top of the recovery tank 4 is fixedly connected with a feeding pipe 17, and the side surface of the feeding box 16 is fixedly connected with the surface of the feeding pipe 17.

Further, there is driving machine three 43 in the side of feed box 16 through support fixed mounting, driving machine three 43, driving machine two 18 and driving machine one 6 are positive reverse motor, and driving machine three 43, driving machine two 18 and driving machine one 6 are the structure of driving motor and the integrative installation of reduction gear, setting through the reduction gear, the rotational speed is too high when having avoided driving motor to begin to rotate, the output fixedly connected with striking rod 44 of driving machine three 43, the one end of striking rod 44 and the surperficial butt of inlet pipe 17, striking rod 44 rotates the outer wall that can strike inlet pipe 17, the condition of jam has been piled up to the inside useless iron slag of inlet pipe 17 has been reduced.

The upper surface of the recovery tank 4 close to the middle of the recovery tank is fixedly provided with a second driving machine 18 through a support, the output end of the second driving machine 18 is fixedly connected with a rotating rod 19, the second driving machine 18 is started to drive the rotating rod 19 to rotate, the rotating rod 19 penetrates into the recovery tank 4, the top of the inner wall of the recovery tank 4 is fixedly connected with a vertical plate 20, the side surface of the vertical plate 20 is provided with an empty groove, the inner wall of the empty groove is fixedly connected with a short groove plate 21, the inner wall of the short groove plate 21 is slidably connected with a shaking plate 22, the setting of the shaking plate 22 and the short groove plate 21 is utilized, the movement track of the stabilizing plate 24 is limited, so that the stabilizing plate 24 can move stably, the side surface of the shaking plate 22 is fixedly connected with an elastic ball 23, the shaking plate 22 can return to the initial position under the action of external force through the setting of the elastic ball 23 and the side surface of the inner wall of the empty groove, the side surface of the shaking plate 22 is fixedly connected with a stabilizing plate 24, the rotating wheel 25 can move under the action of the stabilizing plate 24, the rotating plate 25 can rotate under the action of the fixed cutting plate 19, the recovery tank 4, the waste slag collecting and the waste slag collecting tank can be carried out along the inner surface of the fixed heating plate 19, the waste slag collecting tank 4, the waste slag collecting tank can be carried out along the inner surface of the fixed heating plate 30, the fixed heating plate 19, the waste slag collecting tank 4, the waste slag collecting tank 4.

The working principle is as follows: when the scrap iron and slag recovery device is used, firstly, a worker can place scrap iron and slag in the feeding box 17, the guide plate 42 can effectively guide the scrap iron and slag in the feeding box 16 into the feeding pipe 17, the driving motor three 43 is started to drive the striking rod 44 to rotate, the striking rod 44 rotates to strike the outer wall of the feeding pipe 17, the situation that the scrap iron and slag in the feeding pipe 17 are accumulated and blocked is reduced, the scrap iron and slag can smoothly enter the recovery tank 4 is ensured, when the scrap iron and slag enter the recovery tank 4, the breaking wheel 25 can rotate under the impact of the scrap iron and break the scrap iron and slag, the breaking wheel 25 rotates to move under the action of the stabilizing plate 24, the moving range of the breaking wheel 25 is enlarged, through the arrangement of the shaking plate 22 and the short trough plate 21, the moving track of the stabilizing plate 24 is limited, so that the stabilizing plate 24 can move stably, through the setting of the elastic ball 23, the shaking plate 22 can return to the initial position under the effect of no external force, the driving machine II 18 is started to drive the rotating rod 19 to rotate, the rotating rod 19 rotates to drive the cutting rod 27 to do circular motion, the heating plate 28 can lift the temperature inside the recovery tank 4, so as to complete the smashing and cutting work of the waste iron slag, and facilitate the subsequent recovery work of the waste iron slag by the working personnel, the processed waste iron slag can enter the collection frame 31 through the discharge pipe 29, if the recovery tank shakes in the operation process, the shaking of the recovery tank 4 can drive the clamping plate 47 to shake, the clamping plate 47 can extrude the compression spring 46 to enter the contraction state, through the setting of the limiting block 49 and the limiting rod 50, the movement track of the clamping plate 47 is limited, so that the clamping plate 47 can move more stably, and the clamping plate 47 can have basically stronger shock-proof capacity under the action of the short spring 48 and the compression spring 46, through the arrangement of the clamping block 34 and the clamping groove 35, the worker can fixedly install or dismantle the support rod 5 conveniently, after the support rod 5 is dismantled, the worker can push the push rod 33 to move, the damping spring 14 can enhance the damping effect of the fixed plate 1 in the moving process, through the arrangement of the sliding rod 39 and the sliding groove 41, the stable lifting of the fixed plate 1 in the damping process is ensured, when the roller 15 cannot be controlled, the worker can start the driving machine 6, the driving machine 6 can drive the rotating rod 7 to rotate, the rotating rod 7 can drive the driving bevel gear 8 to rotate, the driving bevel gear 8 can drive the driven bevel gear 11 to rotate, the driven bevel gear 11 can drive the threaded rod 10 to rotate, through the arrangement of the side plate 13, the movement track of the threaded sleeve plate 12 is limited, so that the threaded sleeve plate 12 can be driven to rotate, the side plate 13 can drive the side plate 13 to move, the sliding sleeve plate 37 is on the side of the threaded sleeve plate 36, the movement track of the threaded sleeve plate 12 is limited, the situation that the waste slag can be recovered when the waste slag is recovered, the situation that the waste slag is reduced, and the waste slag is recovered in the situation that the waste slag recovery efficiency of the waste slag recovery process is ensured, and the recovery efficiency of the recovery of the waste slag recovery device is reduced, and the recovery efficiency of the recovery device is reduced, and the recovery of the recovery device is improved, and the recovery of the recovery device is facilitated, and the recovery of the recovery device is improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a scrap iron sediment recovery unit, includes fixed plate (1), the top fixedly connected with heat preservation frame (2) of fixed plate (1), the bottom fixedly connected with branch (3) of heat preservation frame (2) inner wall, jar (4), its characterized in that are retrieved to the top fixedly connected with of branch (3): the side of the fixing plate (1) is fixedly connected with a clamping assembly, the surface of the clamping assembly is fixedly connected with a support rod (5), a cavity is formed in the fixing plate (1), a driving machine I (6) is fixedly mounted on the surface of the inner wall of the cavity through a support, an output end of the driving machine I (6) is fixedly connected with a rotating rod (7), the surface of the rotating rod (7) is fixedly connected with a driving bevel gear (8), a bottom fixedly connected with a bottom plate (9) of the fixing plate (1), a notch is formed in the surface of the bottom plate (9), the inner wall of the cavity is rotatably connected with a threaded rod (10) through a bearing, a top fixedly connected with a driven bevel gear (11) of the threaded rod (10), the surface of the driven bevel gear (11) is connected with the surface of the driving bevel gear (8) in a meshed manner, a surface thread of the threaded rod (10) is connected with a thread sleeve plate (12), the side of the thread sleeve plate (12) is fixedly connected with a side plate (13), the right side of the side plate (13) is fixedly connected with a limiting assembly, the surface of the limiting assembly is fixedly connected with the inner wall of the limiting assembly, the bottom of the fixing plate (1) close to the side of the fixing plate is fixedly connected with a damping spring (14), a top fixing support (14) of the damping spring (14), and a top fixing support (15) of the damping spring (14) is connected with a heat-insulating box (2) through a heat-insulating roller box (16), the top fixedly connected with inlet pipe (17) of recovery tank (4), the side of feed box (16) is connected with the fixed surface of inlet pipe (17), it has driver two (18) to be close to the upper surface at its middle part on recovery tank (4) through support fixed mounting, the output fixedly connected with dwang (19) of driver two (18), the inside of recovery tank (4) is worn into in dwang (19), the top fixedly connected with riser (20) of recovery tank (4) inner wall, the dead slot has been seted up to the side of riser (20), the inner wall fixedly connected with short frid (21) of dead slot, the inner wall sliding connection of short frid (21) has buffeting board (22), the side fixedly connected with bounce ball (23) of buffeting board (22), the surface of bounce ball (23) and the side fixed connection of dead slot inner wall, the side fixedly connected with stabilizer plate (24) of buffeting board (22), the surface of stabilizer plate (24) is connected with through rotating to smash wheel (25), the side fixedly connected with in the same direction as that the inner wall of recovery tank (4), the fixed surface of buffeting board (19) is connected with heating plate (28) of pin roll, the recovery tank (4) surface fixedly connected with heating plate (28), the recovery tank (28) is connected with material pipe (28), a placing plate (30) is fixedly connected to the rear side of the fixing plate (1), and a collecting frame (31) is placed at the top of the placing plate (30); a driving machine III (43) is fixedly mounted on the side surface of the feeding box (16) through a support, the output end of the driving machine III (43) is fixedly connected with a striking rod (44), and one end of the striking rod (44) is abutted to the surface of the feeding pipe (17); the surface of the fixing plate (1) close to the side surface is fixedly connected with two partition plates (32), the number of the partition plates (32) is two, and the two partition plates (32) are symmetrically arranged on two sides of the heat preservation frame (2) respectively by taking the heat preservation frame (2) as a symmetry axis; the clamping assembly comprises a clamping block (34), the clamping block (34) is fixedly connected to the side surface of the supporting rod (5), a clamping groove (35) is formed in the side surface of the fixing plate (1), and the inner wall of the clamping groove (35) is clamped with and matched with the surface of the clamping block (34); the limiting assembly comprises a triangular surface limiting rod (36), the triangular surface limiting rod (36) is fixedly connected to the inner wall of the notch, and a limiting sleeve plate (37) which is connected with the triangular surface limiting rod (36) in a sliding mode and is adaptive to the triangular surface limiting rod (36) is fixedly connected to the right side of the side plate (13); the side fixedly connected with fixed block (45) of heat preservation frame (2) inner wall, logical groove has been seted up on the surface of fixed block (45), the inner wall fixedly connected with compression spring (46) that lead to the groove, one end fixedly connected with splint (47) of compression spring (46), the surface of splint (47) and the inner wall sliding connection who leads to the groove, the rectangular channel has been seted up to the side of fixed block (45), the inner wall fixedly connected with short spring (48) of rectangular channel, the one end fixedly connected with stopper (49) of short spring (48), the surface of stopper (49) is rotated through the bearing frame and is connected with gag lever post (50), the surface of gag lever post (50) is passed through the bearing frame and is rotated with the side of splint (47) and is connected.

2. The scrap iron recycling apparatus according to claim 1, wherein: the surface of the right side clapboard (32) is fixedly connected with a push rod (33), and the surface of the push rod (33) is provided with anti-skid grains.

3. The scrap iron recycling apparatus according to claim 1, wherein: the bottom of the limiting sleeve plate (37) and the bottom of the threaded sleeve plate (12) are fixedly connected with a non-slip plate (38), and the non-slip plate (38) is in a round table shape.

4. The scrap iron recycling apparatus according to claim 1, wherein: the upper surface of the idler wheel (15) close to the middle of the idler wheel is fixedly connected with a sliding rod (39), the lower surface of the fixing plate (1) is fixedly connected with a cylinder (40), sliding grooves (41) are formed in the inner wall of the cylinder (40) and the surface of the bottom of the fixing plate (1), and the inner wall of each sliding groove (41) is connected with the sliding rod (39) in a sliding mode.

5. The scrap iron recycling apparatus according to claim 1, wherein: the bottom of the inner wall of the feeding box (16) is fixedly connected with a material guide plate (42), and the whole horizontal direction of the material guide plate (42) is obliquely arranged.