CN112791828A

CN112791828A - Secondary crushing's metal separation breaker

Info

Publication number: CN112791828A
Application number: CN202110065069.2A
Authority: CN
Inventors: 赵军站
Original assignee: Nanjing Jinbairong Trading Co ltd
Current assignee: Nanjing Jinbairong Trading Co ltd
Priority date: 2021-01-18
Filing date: 2021-01-18
Publication date: 2021-05-14

Abstract

The invention discloses a metal separation crusher for secondary crushing, which comprises a machine shell, wherein a primary sundry crushing cavity communicated with the outside is arranged at the upper end in the machine shell, a secondary sundry crushing cavity communicated with the primary sundry crushing cavity is arranged at the right side of the primary sundry crushing cavity, a metal adsorption cavity is arranged at the right end of the secondary sundry crushing cavity, the right end of the primary sundry crushing cavity is communicated with the secondary sundry crushing cavity through a connecting port, a primary crushing mechanism for primarily crushing sundries on a construction site is arranged in the primary sundry crushing cavity, a secondary crushing mechanism for secondarily crushing the sundries is arranged in the secondary sundry crushing cavity, a metal adsorption mechanism for separating metals in the crushed sundries is arranged in the metal adsorption cavity, secondary crushing can be carried out on the sundries which are difficult to crush, the treatment difficulty caused by incomplete crushing of the sundries is prevented, and metal blocks embedded in the sundries are crushed at the, separate metal object and debris, collect metal block and tiny metal bits of broken glass through the electro-magnet simultaneously, guaranteed hundreds of collections of percentage to very big degree, no leakage is collected, has guaranteed the reutilization of resource, and to a great extent has reduced human labor, distinguishes the collection to metal and nonmetal simultaneously, the classification and the processing of the debris of being convenient for.

Description

Secondary crushing's metal separation breaker

Technical Field

The invention relates to the field of industrial crushing, in particular to a metal separation crusher for secondary crushing.

Background

The crusher equipment is used as main power equipment for mining, mainly crushes stones with different sizes, mainly comprises a jaw crusher, an impact crusher, a ring hammer crusher, a cone crusher and the like, and is divided into coarse crushing, medium crushing and fine crushing according to the feeding and discharging particle size according to crushing operation.

The breaker in present stage is mostly for the breakage of mining and big stone, and the breaker to in the building site debris is few, and just secondary crushing can't be accomplished to current building site breaker to the metal object in the debris can't be accomplished and collect, but need the manual metal object to reutilization of people to collect in present stage, and can cause the omission phenomenon during artifical the collection, the waste manpower resources in the very big degree, with metal resource.

Disclosure of Invention

The invention aims to provide a metal separation crusher for secondary crushing, which solves the problems that the sundries which are hard to crush and hard to crush in the site sundries are crushed, and the metal objects embedded in the site sundries need to be manually collected and are not collected completely after the crushing is finished.

The invention is realized by the following technical scheme.

The invention relates to a secondary crushing metal separation crusher, which comprises a casing, wherein a primary sundry crushing cavity communicated with the outside is arranged at the upper end in the casing, a secondary sundry crushing cavity communicated with the primary sundry crushing cavity is arranged on the right side of the primary sundry crushing cavity, a metal adsorption cavity is arranged at the right end of the secondary sundry crushing cavity, the right end of the primary sundry crushing cavity is communicated with the secondary sundry crushing cavity through a connecting port, a primary crushing mechanism for primarily crushing sundries on a construction site is arranged in the primary sundry crushing cavity, a secondary crushing mechanism for secondarily crushing the sundries is arranged in the secondary sundry crushing cavity, and a metal adsorption mechanism for separating metals in the crushed sundries is arranged in the metal adsorption cavity;

the preliminary crushing mechanism comprises two crushing shafts rotatably connected with the front inner wall and the rear inner wall of the preliminary crushing cavity of the sundries, the two crushing shafts are fixedly connected with crushing blades, the crushing blades are arranged in the preliminary crushing cavity of the sundries in a crossed manner, a parallel sieve plate is arranged under the crushing shafts, a blanking port communicated with the outside is arranged at the lower side of the parallel sieve plate, a conveyor belt extending to the lower side of the mechanism metal object adsorption mechanism rightwards is arranged at the lower side of the blanking port, bearing springs are respectively and fixedly connected at the left end and the right end of the parallel sieve plate, the lower ends of the bearing springs are fixedly connected on the lower inner wall of the preliminary crushing cavity of the sundries, a button sliding cavity is arranged at the left side of the bearing springs, a power cavity is communicated with the lower ends of the button sliding cavity, and a button, the middle of the button is rotatably connected with a ball bearing, the left and right ends of the ball bearing are fixedly connected with a button spring fixedly connected with the upper inner wall of the button sliding cavity, the lower end of the button is rotatably connected with a moving shaft, the lower end of the moving shaft is positioned in the power cavity, the lower end of the moving shaft is fixedly connected with a transmission gear, the upper side of the transmission gear is provided with a sector gear fixedly connected with the moving shaft, the right side of the transmission gear is provided with a rotating gear, the lower inner wall of the cavity power cavity is provided with a driving motor, the driving motor is connected with a driving shaft in a power connection mode, the upper end of the driving shaft is fixedly connected with the rotating gear, the left side of the sector gear is provided with a connecting shaft rotatably connected with the lower inner wall of the power cavity, the upper, the upper end of the connecting shaft is fixedly connected with a connecting bevel gear, the right end of the connecting bevel gear is engaged with a driven bevel gear, a rotating shaft is fixedly connected in the driven bevel gear, a starting gear is fixedly connected in the rotating shaft, the upper end of the starting gear is engaged with a push plate rack, the upper end of the push plate rack is fixedly connected with a material pushing block positioned in the push plate sliding cavity, the left end of the material pushing block is fixedly connected with two expansion springs of which the left ends are fixedly connected on the inner wall of the left side of the sliding cavity of the pushing plate, the upper side of the material pushing block is provided with a limiting groove which is positioned on the upper inner wall of the sliding cavity of the push plate and has a downward opening, the upper inner wall of the limiting groove is fixedly connected with a resistance spring, the lower end of the resistance spring is fixedly connected with a limiting block, the upper end of the limiting block is fixedly connected with a connecting rope, and the right side of the limiting block is provided with a scraper fixed on the upper inner wall of the push plate sliding cavity.

Further, the secondary crushing mechanism comprises a moving block, an output cavity is arranged in the moving block, four reset springs are fixedly connected to the upper end of the moving block, a telescopic block is fixedly connected to the left side of the moving block, a fixing block extending rightwards is fixedly connected to the lower end of the telescopic block, a crushing drill bit is rotatably connected to the lower side of the left end of the fixing block, a driving gear is fixedly connected to the crushing drill bit, a rotary grinding head is fixedly connected to the lower end of the crushing drill bit, a starting shaft rotatably connected to the lower end of the fixing block is fixedly connected to the downward middle opening of the fixing block, an auxiliary gear is fixedly connected to the starting shaft, a rotary bevel gear is fixedly connected to the lower end of the starting shaft, a driving bevel gear is meshed to the right end of the rotary bevel gear, a load shaft penetrating through, the utility model discloses a mechanical crushing device, including debris secondary crushing chamber, load axle right-hand member, drive bevel gear lower extreme fixedly connected with T type axle, T type axle lower extreme is equipped with and is located debris secondary crushing chamber lower inner wall and the ascending axle housing of opening, T type axle is in can slide from top to bottom in the axle housing, drive bevel gear upper end fixedly connected with upwards extend to the driven shaft in the output chamber, driven shaft upper end fixedly connected with driven gear, the driven gear right side is equipped with the driving gear, driving gear upper end fixedly connected with driving shaft, debris secondary crushing chamber upper inner wall is equipped with driving motor, driving motor with power is connected.

Further, the lower side of the rotary grinding head is provided with a circular arc-shaped sieve plate, the lower side of the circular arc-shaped sieve plate is provided with a discharge hole communicated with the outside, two ends of the circular arc sieve plate are provided with supporting plates, the left end and the right end of each supporting plate are fixedly connected with two load springs, the lower ends of the two load springs are fixedly connected to the inner bottom wall of the secondary sundry crushing cavity, the right side of each load spring on the right side is provided with a button cavity, a reset spring with the bottom end fixed on the inner bottom wall of the sundries secondary crushing cavity is arranged in the button cavity, the upper end of the reset spring is fixedly connected with a starting block, the lower end of the starting block is fixedly connected with a connecting rope, the connecting rope is fixedly connected with the upper inner wall of the limiting groove and the upper end of the limiting block through the lower inner wall of the button cavity, the lower end of the starting block is fixedly connected with a traction rope, and the traction rope passes through the lower inner wall of the button cavity, the upper inner wall of the sundries secondary crushing cavity and the upper end of the moving block to be fixedly connected.

Further, the mechanism metal object adsorption mechanism comprises two traction springs fixed on the upper inner wall of the metal adsorption cavity, the lower ends of the traction springs are fixedly connected with a traction block, the lower end of the traction block is fixedly connected with an electromagnet, the right end of the traction block is provided with a stretching groove which is positioned in the metal adsorption cavity and has a leftward opening, the inner bottom wall of the right stretching groove is fixedly connected with a fixed spring, the left end of the fixed spring is fixedly connected with a stretching block of which the left end is contacted with the traction block, the right end of the stretching block is fixedly connected with a fixed rope, the right side of the stretching groove is provided with a driving cavity, the lower end of the electromagnet is provided with a sliding plate which can slide left and right and extend rightwards, the lower side of the sliding plate is provided with a metal suction port communicated with the outside, the upper side of the sliding plate is fixedly connected with a scraper rack, bear axle right-hand member fixedly connected with load bevel gear, load bevel gear upper end is rotated and is connected with rotatory bevel gear, rotatory bevel gear upper end fixedly connected with upper end is located the rotation axis in drive chamber, rotation axis upper end fixedly connected with auxiliary bevel gear, auxiliary bevel gear upper end fixedly connected with the last inner wall of drive chamber rotates the auxiliary connecting axle of connecting, the auxiliary connecting axle right side is equipped with and is located the decurrent sliding tray of inner wall and opening on the drive chamber, inner wall fixedly connected with insulating spring on the sliding tray, insulating spring lower extreme fixedly connected with turning block, the turning block upper end is rotated and is connected with fixed rope, fixed rope passes through on the sliding tray inner wall with it has the inner wall and with it has stretch out a right-hand member fixed connection to stretch out the groove.

Further, the lower end of the rotating block is rotatably connected with a transmission shaft, the lower end of the transmission shaft is fixedly connected with a transmission bevel gear, the right side of the transmission shaft is provided with a power bevel gear, the right end of the power bevel gear is fixedly connected with a power shaft, a power motor is arranged in the inner wall of the driving cavity, the left end of the power motor is in power connection with the power shaft, the lower right side of the sliding plate is provided with a metal discharge hole, and the lower end of the metal discharge hole is connected with a metal.

The invention has the beneficial effects that: the invention has simple structure and convenient operation, can carry out secondary crushing aiming at the sundries which are difficult to crush, prevents the treatment difficulty caused by incomplete crushing of the sundries, simultaneously crushes the metal blocks embedded in the sundries, separates the metal objects from the sundries, and collects the metal blocks and the fine metal fragments through the electromagnet, thereby greatly ensuring hundred-percent collection and leakage-free collection, ensuring the secondary utilization of resources, reducing the manpower labor to a great extent, and simultaneously carrying out differentiated collection aiming at the metals and the nonmetal, thereby being convenient for the classification and treatment of the sundries.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic structural diagram at A-A in FIG. 1 according to an embodiment of the present invention;

FIG. 3 is a schematic structural diagram at B-B in FIG. 1 according to an embodiment of the present invention;

FIG. 4 is a schematic structural diagram at C-C in FIG. 1 according to an embodiment of the present invention;

FIG. 5 is a schematic diagram of the structure at D in FIG. 1 according to an embodiment of the present invention;

FIG. 6 is a schematic diagram of the structure at E in FIG. 1 according to an embodiment of the present invention;

FIG. 7 is a schematic diagram of the structure at F in FIG. 1 according to an embodiment of the present invention;

FIG. 8 is a schematic diagram of the structure at G in FIG. 1 according to an embodiment of the present invention.

Detailed Description

The invention will now be described in detail with reference to fig. 1-8, wherein for ease of description the orientations described below are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

The device for crushing the sundries and separating the metals in the construction site comprises a machine shell 10, wherein an outer sundry primary crushing cavity 100 is arranged at the upper end in the machine shell 10, an outer sundry secondary crushing cavity 101 communicated with the sundry primary crushing cavity 100 is arranged at the right side of the sundry primary crushing cavity 100, a metal adsorption cavity 102 is arranged at the right end of the sundry secondary crushing cavity 101, the right end of the sundry primary crushing cavity 100 is communicated with the sundry secondary crushing cavity 101 through a connecting port 53, a primary crushing mechanism 107 for primarily crushing the sundries in the construction site is arranged in the sundry primary crushing cavity 100, a secondary crushing mechanism 108 for secondarily crushing the sundries is arranged in the sundry secondary crushing cavity 101, a metal adsorption mechanism 109 for separating the metals in the crushed sundries is arranged in the metal adsorption cavity 102, the crushing mechanism 107 comprises two crushing shafts 68 which are preliminarily connected with the front and rear inner walls of the sundry crushing cavity 100 in a rotating manner, the two crushing shafts 68 are fixedly connected with 9 crushing blades 69, the 9 crushing blades 69 are arranged in the preliminary crushing cavity 100 of the sundries in a crossed manner, a parallel sieve plate 65 is arranged under the crushing shafts 68, a blanking port 54 communicated with the outside is arranged on the lower side of the parallel sieve plate 65, a conveyor belt 40 extending to the lower side of the mechanism metal adsorption mechanism 109 is arranged on the lower side of the blanking port 54, bearing springs 64 are fixedly connected to the left end and the right end of the parallel sieve plate 65 respectively, the lower end of each bearing spring 64 is fixedly connected to the lower inner wall of the preliminary crushing cavity 100 of the sundries, a button sliding cavity 99 is arranged on the left side of the bearing spring 64, a power cavity 103 is arranged at the lower end of the button sliding cavity 99 in a communicated manner, a button 93 capable of sliding up and down is arranged in the preliminary crushing cavity 100 of the sundries at the upper end of the button sliding cavity, the left end and the right end of the ball bearing 95 are fixedly connected with button springs 94 fixedly connected with the upper inner wall of the button sliding cavity 99, the lower end of the button 93 is rotatably connected with a moving shaft 96, the lower end of the moving shaft 96 is positioned in the power cavity 103, the lower end of the moving shaft 96 is fixedly connected with a transmission gear 58, the upper side of the transmission gear 58 is provided with a sector gear 59 fixedly connected with the moving shaft 96, the right side of the transmission gear 58 is provided with a rotating gear 55, the lower inner wall of the cavity power cavity 103 is provided with a driving motor 57, the upper end of the driving motor 57 is dynamically connected with a driving shaft 56, the upper end of the driving shaft 56 is fixedly connected with the rotating gear 55, the left side of the sector gear 59 is provided with a connecting shaft 70 rotatably connected with the lower inner wall of the power cavity 103, the upper side of the connecting shaft 70 is provided with, the upper end of the connecting shaft 70 is fixedly connected with a connecting bevel gear 71, the right end of the connecting bevel gear 71 is engaged with a driven bevel gear 72, the driven bevel gear 72 is fixedly connected with a rotating shaft 73, the rotating shaft 73 is fixedly connected with a starting gear 75, the upper end of the starting gear 75 is engaged with a push plate rack 74, the upper end of the push plate rack 74 is fixedly connected with a push block 62 positioned in the push plate sliding cavity 104, the left end of the push block 62 is fixedly connected with two telescopic springs 63, the left end of each telescopic spring is fixedly connected to the inner wall of the left side of the push plate sliding cavity 104, the upper side of the push block 62 is provided with a limiting groove 12 which is positioned on the upper inner wall of the push plate sliding cavity 104 and has a downward opening, the upper inner wall of the limiting groove 12 is fixedly connected with a resistance spring 111, and a scraper 13 fixed on the upper inner wall of the push plate sliding cavity 104 is arranged at the right side of the limiting block 66.

Beneficially, the secondary crushing mechanism 108 includes a moving block 22, an output cavity 106 is arranged in the moving block 22, four return springs 16 are fixedly connected to the upper end of the moving block 22, an expansion block 18 is fixedly connected to the left side of the moving block 22, a fixing block 17 extending rightward is fixedly connected to the lower end of the expansion block 18, a crushing drill 14 is rotatably connected to the lower side of the left end of the fixing block 17, a driving gear 15 is fixedly connected to the crushing drill 14, a rotary grinding head 52 is fixedly connected to the lower end of the crushing drill 14, a starting shaft 21 rotatably connected to the lower end of the fixing block 17 is fixedly connected to the downward middle opening of the fixing block 17, an auxiliary gear 20 is fixedly connected to the starting shaft 21, a rotary bevel gear 51 is fixedly connected to the lower end of the starting shaft 21, a driving bevel gear 50 is engaged to the right end of the rotary bevel gear 51, and the right end of the The right end of the load shaft 48 is provided with a transmission cavity 105, the upper end of the cavity transmission cavity 105 is provided with a through cavity 28 communicated with the output cavity 106, the right end of the load shaft 48 is fixedly connected with a sliding bevel gear 121, the upper end of the sliding bevel gear 121 is engaged with a driving bevel gear 29, the lower end of the driving bevel gear 29 is fixedly connected with a T-shaped shaft 122, the lower end of the T-shaped shaft 122 is provided with a shaft shell 123 which is positioned on the lower inner wall of the sundries secondary crushing cavity 101 and has an upward opening, the T-shaped shaft 122 can slide up and down in the shaft shell 123, the upper end of the driving bevel gear 29 is fixedly connected with a driven shaft 27 which extends upwards into the output cavity 106, the upper end of the driven shaft 27 is fixedly connected with a driven gear 26, the right side of the driven gear 26 is provided with a driving gear 25, the upper end of the driving gear 25 is fixedly connected, the active motor 23 is connected with the power.

Beneficially, an arc-shaped sieve plate 49 is arranged on the lower side of the rotary grinding head 52, a discharge hole 30 communicated with the outside is arranged on the lower side of the arc-shaped sieve plate 49, support plates 47 are arranged at two ends of the arc-shaped sieve plate 49, two load springs 46 with lower ends fixedly connected to the inner bottom wall of the secondary sundry crushing cavity 101 are fixedly connected to the left and right ends of each support plate 47, a button cavity 113 is arranged on the right side of each load spring 46, a reset spring 42 with a bottom end fixed to the inner bottom wall of the secondary sundry crushing cavity 101 is arranged in each button cavity 113, an actuating block 43 is fixedly connected to the upper end of each reset spring 42, a connecting rope 11 is fixedly connected to the lower end of each actuating block 43, the connecting rope 11 is fixedly connected to the upper inner wall of the limiting groove 12 and the upper end of the limiting block, the traction rope 19 is fixedly connected with the upper inner wall of the sundries secondary crushing cavity 101 and the upper end of the moving block 22 through the lower inner wall of the button cavity 113.

Beneficially, the mechanism metal object adsorption mechanism 109 comprises two traction springs 31 fixed on the upper inner wall of the metal adsorption cavity 102, the lower end of each traction spring 31 is fixedly connected with a traction block 32, the lower end of each traction block 32 is fixedly connected with an electromagnet 33, the right end of each traction block 32 is provided with an extending groove 35 which is positioned in the metal adsorption cavity 102 and has a left opening, the inner bottom wall of the right side of the extending groove 35 is fixedly connected with a fixed spring 37, the left end of the fixed spring 37 is fixedly connected with an extending block 34 of which the left end is in contact with the traction block 32, the right end of the extending block 34 is fixedly connected with a fixed rope 36, the right side of the extending groove 35 is provided with a driving cavity 77, the lower end of the electromagnet 33 is provided with a sliding plate 97 which can slide left and right and extends, the lower side of the sliding plate 97 is provided with a metal adsorption port 98 communicated, the right end of the scraper rack 82 is rotatably connected with a connecting gear 76, the right end of the connecting gear 76 is fixedly connected with a receiving shaft 81, the right end of the receiving shaft 81 is fixedly connected with a load bevel gear 80, the upper end of the load bevel gear 80 is rotatably connected with a rotating bevel gear 79, the upper end of the rotating bevel gear 79 is fixedly connected with a rotating shaft 78, the upper end of the rotating shaft 78 is positioned in the driving cavity 77, the upper end of the rotating shaft 78 is fixedly connected with an auxiliary bevel gear 90, the upper end of the auxiliary bevel gear 90 is fixedly connected with an auxiliary connecting shaft 91 which is rotatably connected with the upper inner wall of the driving cavity 77, the right side of the auxiliary connecting shaft 91 is provided with a sliding groove 125 which is positioned on the upper inner wall of the driving cavity 77 and has a downward opening, the upper inner wall of the sliding groove 125 is fixedly, the fixed rope 36 has an inner wall with the protruding groove 35 through the upper inner wall of the sliding groove 125 and is fixedly connected with the right end of the protruding block 34.

Beneficially, the lower end of the rotating block 84 is rotatably connected with a transmission shaft 88, the lower end of the transmission shaft 88 is fixedly connected with a transmission bevel gear 89, the right side of the transmission shaft 88 is provided with a power bevel gear 85, the right end of the power bevel gear 85 is fixedly connected with a power shaft 86, the inner wall of the driving cavity 77 is provided with a power motor 87, the left end of the power motor 87 is in power connection with the power shaft 86, the lower right side of the sliding plate 97 is provided with a metal discharging port 38, and the lower end of the metal discharging port 38 is connected with a.

In an initial state, the parallel sieve plate 65 is not pressed by the primarily crushed sundries, the button 93 is not pressed by the parallel sieve plate 65, the transmission gear 58 is not meshed with the rotating gear 55, the sector gear 59 is not meshed with the rotating gear 61, the connecting bevel gear 71 and the driven bevel gear 72 are not rotated, the pushing block 62 is in a static state, the supporting plate 47 is not pressed by the sundries, the load spring 46 is not deformed and compressed, the starting block 43 is not pressed by the supporting plate 47, the connecting rope 11 and the traction rope 19 are in a tensioned state, the moving block 22 is in a static state on the upper side of the circular arc sieve plate 49 under the tension of the traction rope 19, no metal block is arranged on the electromagnet 33, the traction spring 31 is in a normal state, and the telescopic rope 83 is in a relaxed state, the drive bevel gear 89 is not meshed with the power bevel gear 85.

When sundries in a construction site are crushed, the sundries are put in through the feed inlet and the feed inlet, then the crushing blades 69 are used for primary crushing, then primary crushed objects are scattered on the parallel sieve plates 65, then the sundries which conform to the hole sizes of the parallel sieve plates 65 continuously fall to the conveyor belt 40 through the blanking port 54, then the sundries are conveyed to the material barrel 44 through the conveyor belt 40, the sundries which do not conform to the hole sizes of the parallel sieve plates 65 continuously accumulate on the parallel sieve plates 65, then when a certain amount of sundries are accumulated, the bearing spring 64 is compressed and deformed by the gravity of the sundries, then the button 93 is pressed downwards at the solid part at the left end of the parallel sieve plates 65, then the ball bearing 95 moves downwards, then the button spring 94 is stretched and lengthened by the downward pulling force of the ball bearing 95, then the moving shaft 96 and the button 93 synchronously move downwards, then the, then the driving motor 57 rotates to drive the driving shaft 56 to rotate, and then the rotating gear 55 is driven to rotate, and then the transmission gear 58 is driven to rotate, and then the moving shaft 96 is driven to rotate, and then the sector gear 59 is driven to rotate, and then the rotating gear 61 is driven to rotate, and then the connecting shaft 70 is driven to rotate, and then the connecting bevel gear 71 is driven to rotate, and then the driven bevel gear 72 is driven to rotate, and then the rotating shaft 73 is driven to rotate, and then the starting gear 75 is driven to rotate, and then the push plate rack 74 is driven to move rightwards, and then the pushing block 62 fixed on the push plate rack 74 is driven to move rightwards, so that the expansion spring 63 is extended rightwards by the pushing block 62, and then sundries are pushed into the connecting port 53, when the pushing block 62 moves to the rightmost end of the parallel sieve plate 65, then the connecting bevel gear 71 stops rotating, then the driven bevel gear 72 stops rotating, then the rotating shaft 73 stops rotating, then the starting gear 75 stops rotating, then the push plate rack 74 and the pushing block 62 are moved leftwards and reset by the retracting force of the telescopic spring 63, when sundries enter the sundries secondary crushing cavity 101 through the connecting port 53 and then fall onto the circular arc-shaped sieve plate 49, then the supporting plate 47 is moved downwards by the gravity of the sundries, then the starting block 43 is moved downwards by the pressure of the supporting plate 47, then the connecting rope 11 and the traction rope 19 are in a relaxed state, then the resetting spring 42 is in a compressed state, then the moving block 22 is moved downwards, then the telescopic block 18 is moved downwards, then the fixing block 17 is moved downwards, then the crushing drill bit 14 is moved downwards, after the crushing drill bit 14 is contacted and extruded with the sundries on the circular arc-shaped sieve plate 49, the fixed block 17 is subjected to an upward thrust, so that the telescopic block 18 is deformed by an upward pressing force, so that the driving gear 15 is moved upward, so that the auxiliary gear 20 is moved upward, so that the starting shaft 21 is moved upward, so that the rotating bevel gear 51 is moved upward, so that the driving bevel gear 50 is moved upward, so that the load shaft 48 is moved upward, so that the sliding bevel gear 112 is moved upward, so that the driving bevel gear 29 is moved upward, so that the driven shaft 27 is moved upward, so that the driven gear 26 is engaged with the driving gear 25, at which time the driving motor 23 is rotated, so that the driving shaft 24 is rotated, so that the driving gear 25 is rotated, so that the driven gear 26 is rotated, so that the driven shaft 27 is rotated, so that the driving bevel gear 29 is rotated, then the sliding bevel gear 121 is rotated, the load shaft 48 is rotated, the driving bevel gear 50 is rotated, the rotating bevel gear 51 is rotated, the starting shaft 21 is rotated, the auxiliary gear 20 is rotated, the driving gear 15 is rotated, the crushing bit 14 is rotated, the rotary grinding bit 52 is driven to rotate for secondary crushing, when the connecting rope 11 is in a loosening state, the limiting block 66 is generated under the action of the downward elastic force of the resistance spring 111, and when the pusher block 62 is recovered to the bottom of the left end, the limiting block 66 extends downward and limits the pusher block 62 from moving rightward.

At the moment, after the sundries on the circular arc-shaped sieve plate 49 are crushed for the second time, the sundries are scattered to the conveyor belt 40 through the discharge port 30 on the lower side of the circular arc-shaped sieve plate 49 and conveyed to the right, when the crushed sundries are conveyed to the right end of the conveyor belt 40, the energized electromagnet 33 sucks the metal objects to the lower surface of the electromagnet 33, the nonmetal objects are conveyed to the right along with the conveyor belt 40 and scattered to the material barrel 44, when the metal objects are collected on the lower surface of the electromagnet 33, the electromagnet 33 moves downwards along with the increase of the metal objects, the traction block 32 moves downwards, the traction spring 31 is extended downwards, the electromagnet 33 moves leftwards under the action of the elastic force of the fixed spring 37 without being limited by the traction block 32, the traction block 32 is limited to move upwards, the fixed rope 36 is tensioned, and the rotating block 84, then the transmission shaft 88 is moved upwards, then the transmission bevel gear 89 is engaged with the auxiliary bevel gear 90 and the power bevel gear 85, then the power motor 87 is started, then the power shaft 86 is driven to rotate, then the power bevel gear 85 is driven to rotate, then the transmission bevel gear 89 is driven to rotate, then the auxiliary bevel gear 90 is driven to rotate, then the auxiliary connecting shaft 91 is driven to rotate, then the rotating shaft 78 is driven to rotate, then the rotating bevel gear 79 is driven to rotate, then the load bevel gear 80 is driven to rotate, then the receiving shaft 81 is driven to rotate, then the connecting gear 76 is driven to rotate, then the scraper rack 82 is driven to the right, then the sliding plate 97 fixed on the scraper rack 82 is driven to the right end of the electromagnet 33 to be scattered into the metal discharge port 38, and then scattered into the metal receiving barrel 39 for collection.

The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a metal separation breaker of secondary crushing, includes the casing, its characterized in that: the machine is characterized in that a primary sundry crushing cavity communicated with the outside is arranged at the upper end in the machine shell, a secondary sundry crushing cavity communicated with the primary sundry crushing cavity is arranged on the right side of the primary sundry crushing cavity, a metal adsorption cavity is arranged at the right end of the secondary sundry crushing cavity, the right end of the primary sundry crushing cavity is communicated with the secondary sundry crushing cavity through the connecting port, a primary crushing mechanism for primarily crushing sundries on a construction site is arranged in the primary sundry crushing cavity, a secondary crushing mechanism for secondarily crushing the sundries is arranged in the secondary sundry crushing cavity, and a metal adsorption mechanism for separating metal in the crushed sundries is arranged in the metal adsorption cavity;

2. A secondary crushed metal separation crusher as claimed in claim 1, wherein: the secondary crushing mechanism comprises a moving block, an output cavity is arranged in the moving block, four reset springs are fixedly connected to the upper end of the moving block, a telescopic block is fixedly connected to the left side of the moving block, a fixing block extending rightwards is fixedly connected to the lower end of the telescopic block, a crushing drill bit is rotatably connected to the lower side of the left end of the fixing block, a driving gear is fixedly connected to the crushing drill bit, a rotary grinding head is fixedly connected to the lower end of the crushing drill bit, a starting shaft rotatably connected to the lower end of the fixing block is fixedly connected to the downward middle opening of the fixing block, an auxiliary gear is fixedly connected to the starting shaft, a rotary bevel gear is fixedly connected to the lower end of the starting shaft, a driving bevel gear is meshed to the right end of the rotary bevel gear, and a load, the utility model discloses a mechanical crushing device, including debris secondary crushing chamber, load axle right-hand member, drive bevel gear lower extreme fixedly connected with T type axle, T type axle lower extreme is equipped with and is located debris secondary crushing chamber lower inner wall and the ascending axle housing of opening, T type axle is in can slide from top to bottom in the axle housing, drive bevel gear upper end fixedly connected with upwards extend to the driven shaft in the output chamber, driven shaft upper end fixedly connected with driven gear, the driven gear right side is equipped with the driving gear, driving gear upper end fixedly connected with driving shaft, debris secondary crushing chamber upper inner wall is equipped with driving motor, driving motor with power is connected.

3. A secondary crushed metal separation crusher as claimed in claim 1, wherein: the lower side of the rotary grinding head is provided with a circular arc-shaped sieve plate, the lower side of the circular arc-shaped sieve plate is provided with a discharge hole communicated with the outside, two ends of the circular arc sieve plate are provided with supporting plates, the left end and the right end of each supporting plate are fixedly connected with two load springs, the lower ends of the two load springs are fixedly connected to the inner bottom wall of the secondary sundry crushing cavity, the right side of each load spring on the right side is provided with a button cavity, a reset spring with the bottom end fixed on the inner bottom wall of the sundries secondary crushing cavity is arranged in the button cavity, the upper end of the reset spring is fixedly connected with a starting block, the lower end of the starting block is fixedly connected with a connecting rope, the connecting rope is fixedly connected with the upper inner wall of the limiting groove and the upper end of the limiting block through the lower inner wall of the button cavity, the lower end of the starting block is fixedly connected with a traction rope, and the traction rope passes through the lower inner wall of the button cavity, the upper inner wall of the sundries secondary crushing cavity and the upper end of the moving block to be fixedly connected.

4. A secondary crushed metal separation crusher as claimed in claim 2, wherein: the mechanism metal object adsorption mechanism comprises two traction springs fixed on the upper inner wall of the metal adsorption cavity, the lower ends of the traction springs are fixedly connected with a traction block, the lower end of the traction block is fixedly connected with an electromagnet, the right end of the traction block is provided with an extension groove which is positioned in the metal adsorption cavity and has a leftward opening, the bottom wall of the extension groove at the right side is fixedly connected with a fixed spring, the left end of the fixed spring is fixedly connected with an extension block of which the left end is contacted with the traction block, the right end of the extension block is fixedly connected with a fixed rope, the right side of the extension groove is provided with a driving cavity, the lower end of the electromagnet is provided with a sliding plate which can slide left and right and extend rightwards, the lower side of the sliding plate is provided with a metal suction port communicated with the outside, the upper side of the sliding plate is fixedly connected, bear axle right-hand member fixedly connected with load bevel gear, load bevel gear upper end is rotated and is connected with rotatory bevel gear, rotatory bevel gear upper end fixedly connected with upper end is located the rotation axis in drive chamber, rotation axis upper end fixedly connected with auxiliary bevel gear, auxiliary bevel gear upper end fixedly connected with the last inner wall of drive chamber rotates the auxiliary connecting axle of connecting, the auxiliary connecting axle right side is equipped with and is located the decurrent sliding tray of inner wall and opening on the drive chamber, inner wall fixedly connected with insulating spring on the sliding tray, insulating spring lower extreme fixedly connected with turning block, the turning block upper end is rotated and is connected with fixed rope, fixed rope passes through on the sliding tray inner wall with it has the inner wall and with it has stretch out a right-hand member fixed connection to stretch out the groove.

5. A secondary crushed metal separation crusher as claimed in claim 1, wherein: the metal receiving barrel is characterized in that the lower end of the rotating block is rotatably connected with a transmission shaft, the lower end of the transmission shaft is fixedly connected with a transmission bevel gear, the right side of the transmission shaft is provided with a power bevel gear, the right end of the power bevel gear is fixedly connected with a power shaft, a power motor is arranged in the inner wall of the driving cavity, the left end of the power motor is in power connection with the power shaft, the lower right side of the sliding plate is provided with a metal discharging port, and the lower end.