CN106323007B

CN106323007B - Lead formation system

Info

Publication number: CN106323007B
Application number: CN201610902961.0A
Authority: CN
Inventors: 王新华
Original assignee: Chongqing Jiangjin Xinhang Machinery Co Ltd
Current assignee: Chongqing Jiangjin Xinhang Machinery Co Ltd
Priority date: 2016-10-17
Filing date: 2016-10-17
Publication date: 2018-07-27
Anticipated expiration: 2036-10-17
Also published as: CN106323007A

Abstract

The present invention provides a kind of lead formation system, including：Scattered clout conveying device, clout weighing device, lead molding machine, lead lifting device and lead conveying device；Wherein, clout weighing device is located at the lower section of scattered clout conveying device output end, lead molding machine is fixed on the bottom of clout weighing device, and the feeding mouth face clout weighing device of lead molding machine, the discharge outlet in lead molding machine is arranged in the feeding end of lead lifting device, the feeding end in lead conveying device is arranged in the discharge end of lead lifting device, and the discharge end of lead conveying device is arranged in the inlet of lead melting furnace.Clout can be pressed into lead using the present invention, since lead can quickly sink to lead melting furnace bottom, avoid generating a large amount of lead oxide, to improve the utilization rate of lead, economize on resources.

Description

Lead block forming system

Technical Field

The invention relates to the technical field of mechanical parts, in particular to a lead block forming system.

Background

At present, the grid casting process of the lead-acid storage battery production industry generally adopts the traditional plate casting machine to cast the grid, a large amount of excess materials can be generated in the production process in the mode, the excess materials are directly put into a lead melting furnace to be melted again for use in the current processing mode, a layer of lead oxide is arranged on the lead melting furnace, when scattered excess materials enter the lead melting furnace to be melted, most of the excess materials can only be melted on the lead oxide, and in the melting process, the excess materials are directly contacted with oxygen in the air, the situation of melting and oxidizing can occur, so that a large amount of lead oxide is generated, and the utilization rate of the lead is seriously reduced.

Disclosure of Invention

In view of the above problems, the present invention aims to provide a lead block forming system to solve the problem that the excess material is easy to generate a large amount of lead oxide in a lead smelting furnace, thereby resulting in low lead utilization rate.

The invention provides a lead block molding system, which comprises: the lead block forming device comprises a scattered excess material conveying device, an excess material weighing device, a lead block forming device, a lead block lifting device and a lead block conveying device; wherein, clout weighing device is located the below of scattered clout conveyor output, and lead block forming device fixes in clout weighing device's bottom, and lead block forming device's pan feeding mouth is just to clout weighing device, and lead block hoisting device's pan feeding end sets up in lead block forming device's discharge gate department, and lead block hoisting device's discharge end sets up in lead block conveyor's pan feeding end, and lead block conveyor's discharge end sets up the entrance at the lead smelting furnace.

By utilizing the lead block forming system, the excess materials are collected in a centralized manner through the scattered excess material conveying device and are conveyed to the excess material weighing device for weighing, the weighed excess materials are pressed into the lead blocks through the lead block forming device and then are put into the lead melting furnace, at the moment, the lead blocks can rapidly sink to the bottom and are melted in the lead melting furnace, and because the lead blocks are not in contact with oxygen during melting, the generation of lead oxide can be greatly reduced, so that the utilization rate of the lead is improved, and resources are saved.

To the accomplishment of the foregoing and related ends, one or more aspects of the invention comprise the features hereinafter fully described. The following description and the annexed drawings set forth in detail certain illustrative aspects of the invention. These aspects are indicative, however, of but a few of the various ways in which the principles of the invention may be employed. Further, the present invention is intended to include all such aspects and their equivalents.

Drawings

Other objects and results of the present invention will become more apparent and more readily appreciated as the same becomes better understood by reference to the following description taken in conjunction with the accompanying drawings. In the drawings:

fig. 1 is a schematic view of the overall structure of a lead block molding system according to an embodiment of the present invention;

FIG. 2 is a schematic perspective view of a bulk excess material conveying device according to an embodiment of the present invention;

FIG. 3 is a front view of FIG. 2;

FIG. 4 is a top view of FIG. 2;

FIG. 5 is a schematic perspective view of a slack weighing device according to an embodiment of the invention;

FIG. 6 is a front view of FIG. 5;

FIG. 7 is a left side view of FIG. 5;

fig. 8 is a schematic perspective view of a lead block molding apparatus according to an embodiment of the present invention;

FIG. 9 is a left side view of FIG. 8;

FIG. 10 is a top view of FIG. 8;

fig. 11 is a schematic structural view of a lead block lifting device according to an embodiment of the present invention;

FIG. 12 is a top view of FIG. 11;

fig. 13 is a schematic perspective view of a lead block conveying device according to an embodiment of the invention;

FIG. 14 is a front view of FIG. 13;

fig. 15 is a left side view of fig. 13.

Wherein the reference numerals include: the bulk excess material conveying device 100, the driven sprocket 101, the driving sprocket 102, the frame 103, the belt tensioning device 104, the driving roller 105, the driven roller 106, the chain 107, the motor 108, the conveying belt 109, the guard plate 110, the lead melting furnace 200, the excess material weighing device 300, the weighing hopper 301, the horizontal air cylinder 302, the horizontal air cylinder sensor 303, the vertical air cylinder 304, the discharging rotating shaft 305, the guide rail 306, the sliding block 307, the bearing seat 308, the bearing seat bottom plate 309, the rotating support rod 310, the hinge 311, the bottom plate 312, the weighing sensor 313, the weighing system mounting bracket 314, the vertical air cylinder sensor 315, the vertical air cylinder mounting seat 316, the lead block forming device 400, the frame 401, the horizontal hydraulic cylinder 402, the horizontal hydraulic cylinder position sensor 403, the horizontal moving guide rod 404, the linear bearing 405, the machine body 406, the vertical hydraulic cylinder 407, the vertical hydraulic cylinder position sensor 408, the vertical moving retainer, linear bearing 411, stopper 412, discharging air cylinder 413, horizontal moving holder 414, stopper air cylinder 415, discharging pushing block 416, roller 417, pushing block air cylinder 418, stopper air cylinder position sensor 419, horizontal pushing plate 420, vertical pressing plate 421, pushing block air cylinder position sensor 422, lead block lifting device 500, long supporting column 501, speed reducing motor 502, guide rail supporting plate 503, chain guide 504, short supporting column 505, tensioning sprocket 506, chain 507, transition sprocket 508, driven sprocket 509, driven shaft 510, transition shaft 511, tensioning shaft 512, driving shaft 513, driving sprocket 514, lead block conveying device 600, roller mounting plate 601, roller driven sprocket 602, roller mounting seat 603, roller chain 604, roller driving sprocket 605, motor shield 606, motor 607, motor sprocket 608, motor chain 609, roller 610 and sliding plate 611.

The same reference numbers in all figures indicate similar or corresponding features or functions.

Detailed Description

In the following description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of one or more embodiments. It may be evident, however, that such embodiment(s) may be practiced without these specific details. In other instances, well-known structures and devices are shown in block diagram form in order to facilitate describing one or more embodiments.

Specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

Fig. 1 shows a perspective structure of a lead molding system according to an embodiment of the present invention.

As shown in fig. 1, the lead forming system provided by the present invention comprises: the lead block forming device comprises a scattered excess material conveying device 100, an excess material weighing device 300, a lead block forming device 400, a lead block lifting device 500 and a lead block conveying device 600; wherein, clout weighing device 300 is located the below of the 100 output ends of scattered clout conveyor, and lead block forming device 400 is fixed in the bottom of clout weighing device 300, and the pan feeding mouth of lead block forming device 400 is just to clout weighing device 300, and the pan feeding end of lead block hoisting device 500 sets up in the discharge gate department of lead block forming device 400, and the discharge end of lead block hoisting device 500 sets up the pan feeding end at lead block conveyor 600, and the discharge end of lead block conveyor 600 sets up the entrance at lead melting furnace 200.

The invention includes five major parts, namely a scattered remainder conveying device 100, a remainder weighing device 300, a lead block forming device 400, a lead block lifting device 500 and a lead block conveying device 600, which are described in detail below.

Conveying device for scattered excess materials

As shown in fig. 2 to 4, the scattered remainder conveying device includes: a frame 103, a guard plate 110 is arranged at the top end of the frame 103, a driving roller 105 and a driven roller 106 are respectively arranged at two ends of the guard plate 110, a conveyer belt 109 is connected between the driving roller 105 and the driven roller 106, and driven chain wheels 101 are respectively arranged at two ends of the driving roller 105 and the driven roller 106; a motor 108 is further installed on the guard plate 110, a driving sprocket 102 is installed at the output end of the motor 108, and the driving sprocket 102 is connected with a driven sprocket 101 through a chain 107; and a belt tensioning device 104 for adjusting the tension of the conveying belt 109 is arranged at one end of the guard plate 110 far away from the motor 108, one end of the belt tensioning device is fixed with the guard plate 110, the other end of the belt tensioning device is fixed with the driven chain wheel 101 on the driven roller 106, the belt tensioning device 104 can extend and contract, and the tension of the conveying belt 109 is adjusted by adjusting the length of the belt tensioning device 104.

The working principle of the scattered excess material conveying device is as follows: the motor 108 drives the driving sprocket 102 to rotate, the driving sprocket 102 drives the driven sprocket 101 to rotate through the chain 107, and the driven sprocket 101 drives the conveyer belt 109 to transmit.

Second, excess material weighing device

As shown in fig. 5 to 7, the clout weighing device includes: a weighing hopper 301, a horizontal cylinder 302, a vertical cylinder 304, a discharging rotating shaft 305, a guide rail 306, a sliding block 307, a bearing seat 308, a bearing seat bottom plate 309, a rotating branch 310, a hinge 311, a bottom plate 312, a weighing sensor 313, a mounting bracket 314, a vertical cylinder position sensor 315 and a vertical cylinder mounting seat 316; the slide block 307 is arranged on a guide rail 306, the guide rail 306 is arranged on a bottom plate 312, the bottom plate 312 is arranged on a weighing sensor 313, the weighing sensor 313 is arranged on a mounting bracket 314, and the mounting bracket 314 is fixed with the lead block forming device; the bearing seat 308 is arranged on a bearing seat bottom plate 309, the bearing seat bottom plate 309 is arranged on a sliding block 307, and the discharging rotating shaft 305 penetrates through the bearing seat 308 to be fixedly connected with the weighing hopper 301; the horizontal cylinder 302 is connected with a slide block 307, the vertical cylinder 304 is arranged on a vertical cylinder mounting seat 316, the vertical cylinder mounting seat 316 is arranged on the slide block 307, and the vertical cylinder 304 is connected with the discharging rotating shaft 305 through a hinge 311 and a rotating branch 310.

In a preferred embodiment of the present invention, a horizontal cylinder position sensor 303 is mounted on the horizontal cylinder 302 for determining the position of the horizontal cylinder 302, and a vertical cylinder position sensor 315 is mounted on the vertical cylinder 304 for determining the position of the vertical cylinder 304.

The working principle of the excess material weighing device is as follows: the excess materials are conveyed into the weighing hopper 301 through the scattered excess material conveying device 100, the weighing sensor 313 continuously weighs on line, when the weighed amount reaches a set value, the weighing sensor 313 gives a signal, the excess material conveying device stops working, the horizontal cylinder 302 pushes the sliding block 307 and all parts mounted on the sliding block 307 to move, after the horizontal cylinder 302 moves to the right position, the horizontal cylinder position sensor 303 gives a signal, the vertical cylinder 304 mounted on the vertical cylinder mounting seat 316 extends out, the discharging rotating shaft 305 and the weighing hopper 301 mounted on the discharging rotating shaft 305 are driven to rotate through the hinge 311 and the rotating support rod 310, and therefore the excess materials are poured into the lead block forming machine 400 from the weighing hopper 301. And then the vertical cylinder 304 retracts to drive the parts such as the weighing hopper 301 and the like to return, and after the vertical cylinder 304 retracts to the right position, the horizontal cylinder 302 retracts to enable the whole excess material weighing device to return to the original position. At this time, the scattered remainder conveying device restarts feeding.

In order to make the excess material weighing device pour the material more evenly, this excess material weighing device weighs twice, pours the material twice, only calls half of the total weight of settlement at every turn.

Because the clout is the continuous feeding, consequently, when the clout carries weighing hopper 301 through scattered clout conveyor in, can have certain impact to weighing hopper 301 to can influence the precision of weighing. In order to improve the weighing accuracy of the excess material weighing device, in the weighing process, the invention adopts a time-delay comparison mode, namely after the weighed amount reaches a set value, the motor of the scattered excess material conveying device stops rotating and no excess material is conveyed, at the moment, the whole excess material weighing device is in a static state, after several seconds, the excess material weighing device weighs again and confirms whether the weight reaches the set value, if the weight does not reach the set value, the excess material weighing device considers that the weight is caused by impact when the weight reaches the set value and is not a true value, at the moment, the motor of the scattered excess material conveying device starts rotating and continues conveying the excess material; when the excess material weighing device weighs again and determines whether the set value is reached, if the set value is reached, the excess material weighing device will continue to perform the next operation, that is, the horizontal cylinder 302 pushes the sliding block 307 and all the parts mounted on the sliding block 307 to move, and the subsequent operations are as described above and will not be described herein again.

Lead block forming device

As shown in fig. 8 to 10, the lead block molding apparatus includes: the feeding device comprises a rack 401, wherein a machine body 406 with a cavity is mounted on the rack 401, the machine body 406 comprises a first side wall, a second side wall, a third side wall and a fourth side wall, the first side wall, the second side wall, the third side wall and the fourth side wall enclose a cavity with a feeding port at the top, the first side wall is opposite to the third side wall, and the second side wall is opposite to the fourth side wall; the horizontal hydraulic cylinder 402 is installed on the first side wall, the horizontal hydraulic cylinder 402 is connected with a horizontal push plate 420, the height of the horizontal push plate 420 is smaller than or equal to that of the first side wall (the heights of the first side wall, the second side wall and the fourth side wall are the same), and the horizontal hydraulic cylinder 402 drives the horizontal push plate 420 to reciprocate in the direction of the third side wall in the cavity, so that the excess materials in the cavity are extruded in the horizontal direction. Linear bearings 405 are mounted on the first side wall around the horizontal cylinder 402.

The third lateral wall is "L" shape, installs perpendicular pneumatic cylinder 407 on the top surface of third lateral wall, and perpendicular pneumatic cylinder 407 is connected with perpendicular clamp plate 421, and perpendicular pneumatic cylinder 407 drives perpendicular clamp plate 421 and is reciprocating motion along the direction of cavity bottom in the cavity to the clout in the extrusion cavity in vertical direction, the clout forms the lead block after the extrusion of horizontal direction and vertical direction. To prevent the horizontal push plate 420 from hitting the vertical press plate 421 during the movement, the height of the third sidewall is higher than that of the horizontal push plate 420. Linear bearings 411 are mounted on the top surface of the third side wall on both sides of the vertical hydraulic cylinder 407.

A discharge port is formed in the lower portion of the second side wall, a push block cylinder 418 is mounted on the fourth side wall at a position corresponding to the discharge port, and the push block cylinder 418 reciprocates in the cavity along the direction of the discharge port to push the lead block excess material out of the discharge port.

An operating platform is installed on the frame 401 at a position corresponding to the discharge hole, a stopper cylinder 415 is installed on the operating platform, a stopper 412 connected with the stopper cylinder 415 is installed at the discharge hole, and the stopper cylinder 415 drives the stopper 412 to move so as to open or close the discharge hole.

The operating platform is further provided with a roller 417 and a discharging cylinder 413 which are in the same direction as the block cylinder 415, the lead block is pushed out to the roller 417 by the pushing block cylinder 418, the discharging cylinder 413 is connected with a discharging pushing block 416, the discharging cylinder 413 drives the discharging pushing block 416 to move on the roller 417, and the discharging pushing block 416 pushes the roller 417 to the lead block lifting device.

The lead block molding device further comprises a horizontal moving guide rod 404, a vertical moving guide rod 410, a horizontal moving holder 414 and a vertical moving holder 409; one end of the horizontal moving guide rod 404 is fixedly connected with the horizontal push plate 420 through a linear bearing 405, and the other end of the horizontal moving guide rod 404 is fixedly connected with the horizontal moving retainer 414; one end of the vertical movement guide rod 410 is fixedly connected to the vertical pressing plate 421 through the linear bearing 411, and the other end of the vertical movement guide rod 410 is fixedly connected to the vertical movement holder 409. The horizontal moving holder 414 and the vertical moving holder 409 respectively enable the horizontal push plate 420 and the vertical push plate 421 to be more uniform and smooth in the process of extruding the remnants.

In another preferred embodiment of the present invention, a horizontal cylinder position sensor 403 is mounted on the horizontal movement holder 414 for determining the position of the horizontal hydraulic cylinder 402, a push block cylinder position sensor 422 is mounted on the vertical movement holder 409 for determining the position of the vertical hydraulic cylinder 407, a stop cylinder position sensor 419 is mounted on the stop cylinder 415 for determining the position of the stop cylinder 415, and a push block cylinder position sensor 422 is mounted on the push block cylinder 418 for determining the position of the push block cylinder 418.

The working principle of the lead block forming device is as follows: the excess materials are weighed by the excess material weighing device and poured into the material inlet body 406, the horizontal hydraulic cylinder 402 drives the horizontal push plate 420 to extrude the excess materials forwards along the horizontal moving guide rod 404, the vertical hydraulic cylinder 407 drives the vertical press plate 421 to extrude the excess materials downwards along the vertical moving guide rod 410 after the horizontal push plate 420 moves in place, and the horizontal hydraulic cylinder 402 and the vertical hydraulic cylinder 407 simultaneously move backwards and upwards respectively after the vertical press plate 421 moves in place downwards and return to the initial position. After the horizontal hydraulic cylinder 402 and the vertical hydraulic cylinder 407 return, the stopper cylinder 415 retracts to drive the stopper 412 to open the discharge hole, the push block cylinder 418 pushes the formed lead forward, the lead is placed on the roller 417 after being pushed, the push block cylinder 418 retracts at the moment, the stopper cylinder 415 drives the stopper 412 to close the discharge hole, and meanwhile, the discharge cylinder 413 drives the discharge stopper 416 to push the lead to the lead lifting device.

Lead block lifting device

As shown in fig. 11 and 12, the lead lifting device includes: long support columns 501, short support columns 505, and chains 507; referring to fig. 1 and 8, the short support column 505 is disposed at the position of the pusher cylinder 418, and the long support column 501 is disposed at the position of the lead block conveying device 600. A driving shaft mounting seat is mounted on the top surface of the long support column 501, a driving shaft 513 is mounted on the driving shaft mounting seat, a driving chain wheel 514 is sleeved on the driving shaft 513, one end of the driving shaft 513 is connected with a speed reduction motor 502, and the driving shaft 513 is driven by the motor 502 to rotate so as to drive the driving chain wheel 514 to rotate; install the driven shaft mount pad on the top surface of short support post 505, install driven shaft 510 on the driven shaft mount pad, the cover is equipped with driven sprocket 509 on driven shaft 510, be provided with guide rail supporting plate 503 between driving sprocket 514 and driven sprocket 509, the both ends of guide rail supporting plate 503 respectively with the top surface of long support post 501 and the top surface fixed connection of short support post 502, install chain guide 504 on guide rail supporting plate 503, chain 507 encircles at driving sprocket 514, chain guide 504, form the conveyer belt on driven sprocket 509, the rotation through driving sprocket 514 drives the conveyer belt and conveys lead.

In order to adjust the tension degree of the chain 507, a chain tensioning device and chain transition devices positioned at two sides of the chain tensioning device are arranged below the guide rail supporting plate 503, the chain tensioning device comprises a tensioning chain wheel 506 and a tensioning shaft 512, the tensioning shaft 512 is connected with the guide rail supporting plate 503 through a telescopic plate, and the tensioning chain wheel 506 is arranged on the tensioning shaft 512 and is positioned right below the guide rail supporting plate 503; the chain transition device comprises a transition chain wheel 508 and a transition shaft 511, the transition shaft 511 is connected with the guide rail support plate 503 through a connecting plate, and the transition chain wheel 508 is installed on the transition shaft 511 and is positioned right below the guide rail support plate 503; at this time, the chain 507 is wound around the driving shaft 513, the chain guide 504, the driven sprocket 509, the transition sprocket 508, and the tension sprocket 506, and the tension of the chain 507 is adjusted by adjusting the length of the expansion plate.

Lead block conveying device

As shown in fig. 13 to 15, the lead block conveying apparatus includes: the roller mounting plate 601, install the cylinder mount pad 603 along the both sides of width direction at the cylinder mount pad 601, install the cylinder bearing on the cylinder mount pad 603, overlap respectively at the intermediate position of cylinder bearing and both ends and be equipped with cylinder 610 and cylinder driven sprocket 602, be provided with slide 611 at the cylinder mount pad 601 along length direction's one end, slide 611 is just to the entry of lead melting furnace, install motor 607 at the other end along length direction at cylinder mount pad 601, the output pot head of motor 607 is equipped with motor sprocket 608, motor sprocket 608 is connected with cylinder driving sprocket 605 through motor chain 609, cylinder driving sprocket 605 is connected with cylinder driven sprocket 602 through cylinder chain 604. In order to protect the motor 607, a motor cover 606 is attached to the outside of the motor 607.

The working principle of the lead block conveying device is as follows: the motor 607 drives the motor chain wheel 608 to rotate, the motor chain wheel 608 drives the roller driving chain wheel 605 to rotate through the motor chain 609, the roller driving chain wheel 605 drives the roller driven chain wheel 602 to rotate through the roller chain 604, the roller driven chain wheel 602 drives the roller 610 to rotate, lead blocks are conveyed to the sliding plate 611 and slide into the lead melting furnace through the sliding plate 611.

Referring to fig. 1, the overall process of the present invention is: the clout is concentrated the collection in succession through conveyor 100, carries the clout weighing device 300 in again and weighs, and the clout is poured into lead block forming device 400 after weighing, presses into the lead block through lead block forming device 400, and the propelling movement arrives lead block hoisting device 500 again, and lead block hoisting device 500 promotes the lead block to the height of melting lead stove 200, sends into lead block conveyor 600, carries the lead block in melting lead stove 200 by lead block conveyor 600.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A lead forming system, comprising: the lead block forming device comprises a scattered excess material conveying device (100), an excess material weighing device (300), a lead block forming device (400), a lead block lifting device (500) and a lead block conveying device (600); the excess material weighing device (300) is located below the output end of the scattered excess material conveying device (100), the lead block forming device (400) is fixed at the bottom of the excess material weighing device (300), a feeding port of the lead block forming device (400) is opposite to the excess material weighing device (300), a feeding end of the lead block lifting device (500) is arranged at a discharging port of the lead block forming device (400), a discharging end of the lead block lifting device (500) is arranged at the feeding end of the lead block conveying device (600), and a discharging end of the lead block conveying device (600) is arranged at an inlet of the lead melting furnace (200); the lead block conveying device (600) comprises: a roller mounting plate (601), roller mounting seats (603) are mounted on both sides of the roller mounting plate (601) in the width direction, a roller bearing is arranged on the roller mounting seat (603), a roller (610) and a roller driven chain wheel (602) are respectively sleeved at the middle position and two ends of the roller bearing, a sliding plate (611) is arranged at one end of the roller mounting plate (601) along the length direction, the sliding plate (611) is positioned at the inlet of the lead melting furnace (200), a motor (607) is installed at the other end of the roller mounting plate (601) along the length direction, the output end of the motor (607) is sleeved with a motor chain wheel (608), the motor chain wheel (608) is connected with a roller driving chain wheel (605) through a motor chain (609), the roller driving chain wheel (605) is connected with the roller driven chain wheel (602) through a roller chain (604); and a motor cover (606) is attached to the outside of the motor (607).

2. The lead forming system according to claim 1, wherein the slug weighing device (300) comprises: the device comprises a weighing hopper (301), a horizontal cylinder (302), a vertical cylinder (304), a discharging rotating shaft (305), a guide rail (306), a sliding block (307), a bearing seat (308), a bearing seat bottom plate (309), a rotating branch (310), a hinge (311), a bottom plate (312), a weighing sensor (313), a mounting bracket (314), a vertical cylinder position sensor (315) and a vertical cylinder mounting seat (316); wherein,

the sliding block (307) is installed on the guide rail (306), the guide rail (306) is installed on the bottom plate (312), the bottom plate (312) is installed on the weighing sensor (313), the weighing sensor (313) is installed on the installation bracket (314), and the installation bracket (314) is fixed with the lead block forming device (400);

the bearing seat (308) is installed on the bearing seat bottom plate (309), the bearing seat bottom plate (309) is installed on the sliding block (307), and the discharging rotating shaft (305) penetrates through the bearing seat (308) to be fixedly connected with the weighing hopper (301);

the horizontal cylinder (302) is connected with the sliding block (307), the vertical cylinder (304) is installed on the vertical cylinder installation seat (316), the vertical cylinder installation seat (316) is installed on the sliding block (307), and the vertical cylinder (304) is connected with the discharging rotating shaft (305) through the hinge (311) and the rotating branch (310).

3. The lead forming system of claim 2, wherein a horizontal cylinder position sensor (303) is mounted on the horizontal cylinder (302) and a vertical cylinder position sensor (315) is mounted on the vertical cylinder (304).

4. The lead forming system of claim 1, wherein the lead forming device (400) comprises: a frame (401), wherein a body (406) having a cavity is mounted on the frame (401), the body (406) comprises a first side wall, a second side wall, a third side wall and a fourth side wall, the first side wall, the second side wall, the third side wall and the fourth side wall enclose the cavity, the first side wall is opposite to the third side wall, and the second side wall is opposite to the fourth side wall;

a horizontal hydraulic cylinder (402) is arranged on the first side wall, and the horizontal hydraulic cylinder (402) is connected with a horizontal push plate (420) and is used for driving the horizontal push plate (420) to horizontally move in the cavity;

a vertical hydraulic cylinder (407) is mounted on the top surface of the third side wall, and the vertical hydraulic cylinder (407) is connected with a vertical pressing plate (421) and is used for driving the vertical pressing plate (421) to do longitudinal movement in the cavity;

a discharge hole is formed in the lower portion of the second side wall, a push block cylinder (418) is mounted on the fourth side wall in a position corresponding to the discharge hole, and the push block cylinder (418) reciprocates in the cavity along the direction of the discharge hole.

5. The lead molding system of claim 4,

an operating platform is arranged on the frame (401) corresponding to the discharge hole, a block cylinder (415) is arranged on the operating platform, a block (412) connected with the block cylinder (415) is arranged at the discharge hole, and the block cylinder (415) drives the block (412) to move so as to open or close the discharge hole; and the number of the first and second groups,

the operating platform is further provided with a roller (417) and a discharging cylinder (413) which are in the same direction as the stop block cylinder (415), the discharging cylinder (413) is connected with a discharging push block (416), and the discharging cylinder (413) drives the discharging push block (416) to move on the roller (417).

6. The lead forming system of claim 5, wherein linear bearings (405) are mounted on the first side wall around the horizontal hydraulic cylinder (402), and linear bearings (411) are mounted on the top surface of the third side wall on both sides of the vertical hydraulic cylinder (407); and the number of the first and second groups,

the lead block forming device (400) further comprises a horizontal moving guide rod (404), a vertical moving guide rod (410), a horizontal moving holder (414) and a vertical moving holder (409); one end of the horizontal moving guide rod (404) is fixedly connected with the horizontal push plate (420) through the linear bearing (405), and the other end of the horizontal moving guide rod (404) is fixedly connected with the horizontal moving retainer (414);

one end of the vertical moving guide rod (410) is fixedly connected with the vertical pressing plate (421) through the linear bearing (411), and the other end of the vertical moving guide rod (410) is fixedly connected with the vertical moving retainer (409).

7. The lead molding system according to claim 6, wherein a horizontal hydraulic cylinder position sensor (403) is mounted on the horizontally movable holder (414), a pusher cylinder position sensor (422) is mounted on the vertically movable holder (409), a stopper cylinder position sensor (419) is mounted on the stopper cylinder (415), and a pusher cylinder position sensor (422) is mounted on the pusher cylinder (418).

8. The lead molding system of claim 1, wherein the scrap conveyor (100) comprises: the automatic belt conveyor comprises a rack (103), wherein a protective plate (110) is installed at the top end of the rack (103), a driving roller (105) and a driven roller (106) are respectively installed at two ends of the protective plate (110), a conveying belt (109) is connected between the driving roller (105) and the driven roller (106), and driven chain wheels (101) are respectively installed at two ends of the driving roller (105) and the driven roller (106); the guard plate (110) is further provided with a motor (108), the output end of the motor (108) is provided with a driving chain wheel (102), and the driving chain wheel (102) is connected with the driven chain wheel (101) through a chain (107); and a belt tensioning device (104) connected with the driven chain wheel (101) is arranged at one end of the guard plate (110) far away from the motor (108).

9. The lead forming system of claim 1, wherein the lead lifting device (500) comprises: a long support column (501), a short support column (505) and a chain (507); wherein,

a driving shaft mounting seat is mounted on the top surface of the long supporting column (501), a driving shaft (513) is mounted on the driving shaft mounting seat, a driving chain wheel (514) is sleeved on the driving shaft (513), and one end of the driving shaft (513) is connected with a speed reduction motor (502);

a driven shaft mounting seat is mounted on the top surface of the short supporting column (505), a driven shaft (510) is mounted on the driven shaft mounting seat, a driven chain wheel (509) is sleeved on the driven shaft (510), a guide rail supporting plate (503) is arranged between the driving chain wheel (514) and the driven chain wheel (509), two ends of the guide rail supporting plate (503) are fixedly connected with the top surface of the long supporting column (501) and the top surface of the short supporting column (502) respectively, a chain guide rail (504) is mounted on the guide rail supporting plate (503), and a chain tensioning device and chain transition devices located on two sides of the chain tensioning device are mounted below the guide rail supporting plate (503);

the chain tensioning device comprises a tensioning chain wheel (506) and a tensioning shaft (512), the tensioning shaft (512) is connected with the guide rail supporting plate (503) through a telescopic plate, and the tensioning chain wheel (506) is installed on the tensioning shaft (512) and is positioned right below the guide rail supporting plate (503);

the chain transition device comprises a transition chain wheel (508) and a transition shaft (511), the transition shaft (511) is connected with the guide rail support plate (503) through a connecting plate, and the transition chain wheel (508) is installed on the transition shaft (511) and is positioned right below the guide rail support plate (503);

the chain (507) is looped around the drive shaft (513), the chain guide (504), the driven sprocket (509), the transition sprocket (508), and the tension sprocket (506).