CN216885359U - Metal scrap briquetting machine - Google Patents

Abstract

The application discloses a metal scrap briquetting machine, which relates to metal processing equipment and comprises a workbench, a pushing mechanism and a screening assembly, wherein the pushing mechanism is positioned on the top wall of the workbench and used for pushing scrap cakes to move towards the screening assembly, and the screening assembly comprises a screening net, a driving part and a scrap collecting box; the material screening net is positioned on the side wall of the workbench, the material screening net is hinged with the workbench, the material screening net is obliquely arranged, and the higher side of the material screening net is close to the workbench; the driving component is used for pushing the screening net to swing; the debris collecting box top wall is open and arranged, and the opening of the debris collecting box faces the material screening net. The metal chips attached to the surface of the chip cake can be separated.

Description

Metal scrap briquetting machine

Technical Field

The application relates to the field of metal processing equipment, in particular to a metal scrap briquetting machine.

Background

Metal scraps are generated in the metal processing process, in order to reduce the waste of metal resources, the metal scraps need to be collected and melted to prepare a new product, and because the weight of the metal scraps is light, the metal scraps mostly float on the top wall of a molten liquid when the metal scraps are melted, and the melting process of the metal scraps is slow, so that when the metal scraps are treated at the present stage, an operator firstly presses the metal scraps into scrap cakes, and then the scrap cakes are melted; when the scrap cake is compressed, a briquetting machine is needed, and the briquetting machine is mechanical equipment for pressing metal scraps into an integrated scrap cake through mechanical pressure.

Application No. 201920279432.9 discloses a piece briquetting machine for metal casting, and it includes workstation and band conveyer, and the workstation setting is equipped with briquetting mechanism in band conveyer's side, the upper surface of workstation, and one side surface of workstation is equipped with pushing equipment, and the opposite side surface of workstation is equipped with collection device. When compressing the metal debris, the metal debris moves to the mechanism of gathering materials through the conveyer belt conveyer earlier, and the mechanism of gathering materials promotes the metal debris and moves to briquetting mechanism below, and briquetting mechanism becomes the bits cake with the metal debris suppression, and pushing equipment promotes the bits cake towards collection device, and the bits cake drops in collection device.

According to the related technology, the inventor thinks that after the metal chips are compressed into the scrap cakes through the briquetting mechanism, the outer walls of the scrap cakes are attached with the metal chips which are easy to fall off, the material pushing mechanism pushes the scrap cakes to move towards the collecting device, the metal chips enter the collecting device along with the scrap cakes in the moving process, and the difficulty in separating the scrap cakes and the metal chips is high.

SUMMERY OF THE UTILITY MODEL

In order to improve the convenience of metal fillings and bits cake separation, this application provides a metal fillings briquetting machine.

The application provides a metal chip briquetting machine adopts following technical scheme:

a metal scrap briquetting machine comprises a workbench, a pushing mechanism and a screening assembly, wherein the pushing mechanism is located on the top wall of the workbench and used for pushing scrap cakes to move towards the screening assembly, and the screening assembly comprises a screening net, a driving part and a scrap collecting box; the material screening net is positioned on the side wall of the workbench, the material screening net is hinged with the workbench, the material screening net is obliquely arranged, and the higher side of the material screening net is close to the workbench; the driving component is used for pushing the screen material to swing; the top wall of the debris collection box is open, and the opening of the debris collection box faces the material screening net.

Through adopting above-mentioned technical scheme, carry to the workstation roof behind the metal fragments suppression shaping for the bits cake, promote the bits cake towards the sieve material net through pushing away the material subassembly, the bits cake breaks away from the workstation roof after direct motion to sieve material net top, the drive assembly drives the swing of sieve material net, the sieve material net drives the bits cake swing of its roof, bits cake surface adhered to metal fragments separate with the bits cake gradually, the metal fragments that drop pass sieve material net and move to the piece collecting box in, thereby conveniently separate the metal fragments on bits cake surface, improve the convenience of metal fragments and bits cake separation.

Optionally, the driving component includes a driving motor and a driving block, and the driving motor is used for driving the driving block to rotate; the driving block is arranged as a cam, and the top wall of the driving block is contacted with the bottom wall of the screen material net.

Through adopting above-mentioned technical scheme, driving motor drives the drive block and rotates, because the drive block is the cam, simultaneously the roof of drive block and the lower terminal surface contact of sieve material net, consequently the pivot of drive block and the interval between the sieve material net diapire change gradually to conveniently drive the swing of sieve material net, improve sieve material net and separate metal clastic piece and bits cake.

Optionally, the driving part further comprises a wear-resistant ring, the wear-resistant ring is fixed around the driving block, and the outer wall of the wear-resistant ring is in contact with the lower end face of the screen mesh.

Through adopting above-mentioned technical scheme, when the drive block drove the swing of sieve material net, wear-resisting ring rubbed with the lower terminal surface of sieve material net under the drive of drive block, had reduced the drive block and directly carried out the probability of rubbing with sieve material net to protect drive block perisporium.

Optionally, the driving component includes a driving cylinder and a driving lug, and the driving cylinder is used for driving the driving lug to move; the top wall of the drive lug is in contact with the bottom wall of the screen mesh.

Through adopting above-mentioned technical scheme, drive lug concertina movement through driving actuating cylinder, the drive lug promotes the motion of sieve material net, and the sieve material net is around sieve material net axis swing under the promotion of driving actuating cylinder to improve the convenience that the sieve material net was sieved bits cake and metal debris.

Optionally, the screening component further includes an extension plate, the extension plate is fixedly connected to one side of the workbench close to the screening net, and a top wall of the extension plate is flush with a top wall of the workbench.

Through adopting above-mentioned technical scheme, when pushing equipment promoted the bits cake and breaks away from the workstation gradually, the bits cake moved to sieve material net top along the extension board, and the extension board sheltered from the articulated department between sieve material net and the workstation to reduce the possibility of the metal clastic separation sieve material net swing that breaks away from.

Optionally, a flexible chip blocking strip made of a flexible material is arranged between the extension plate and the material screening net, one side of the flexible chip blocking strip is fixedly connected with the extension plate, and the other side of the flexible chip blocking strip is fixedly connected with the material screening net.

Through adopting above-mentioned technical scheme, the bits cake that moves to sieve material net roof from the extension board leads to metal piece rather than the separation owing to the collision, and the metal piece of separation moves towards flexible fender bits strip, and flexible fender bits strip shelters from the metal piece of separation to it leads to sieve material net swing hindered possibility to reduce the articulated department of metal piece entering sieve material net and workstation.

Optionally, sieve material net roof fixedly connected with keeps off the material strip, it is provided with two to keep off the material strip, it follows to keep off the material strip the axis direction interval of the articulated shaft of sieve material net sets up.

Through adopting above-mentioned technical scheme, when bits cake landing to sieve material net roof, the motion of sieve material net is followed to the bits cake and slides, keeps off the material strip and restricts the slip direction of bits cake, reduces the possibility of bits cake from the both sides landing of sieve material net, improves the convenience that sieve material net sieved the bits cake.

Optionally, the screening subassembly still includes the blanking fill, the blanking fill with workstation fixed connection, the blanking fill is for leaking hopper-shaped, the cross sectional area of its axis direction of perpendicular to of blanking fill reduces gradually, the great one end of blanking fill cross sectional area is close to the screen cloth net, the less one end of blanking fill cross sectional area is close to the piece collecting box.

Through adopting above-mentioned technical scheme, after metal clastic and bits cake separation, metal clastic passes the screen cloth and moves to the blanking fill inner wall, and metal clastic slides gradually to the piece collecting box along the inner wall of blanking fill, reduces the possibility that metal clastic slided to the piece collecting box outside.

In summary, the present application includes at least one of the following beneficial technical effects:

1. by arranging the screening net and the driving part at the side wall of the workbench, when the scrap cake is driven by the material pushing mechanism to move to the top wall of the screening net, the driving part drives the screening net to swing, the screening net drives the scrap cake to swing, metal scraps attached to the surface of the scrap cake are separated from the scrap cake, and the metal scraps pass through the screening net and move towards the scrap collecting box, so that the scrap cake and the metal scraps are conveniently separated;

2. the extension plate is arranged on the side wall of the workbench close to the material screening net and blocks the hinged part of the material screening net, so that the material screening net can swing flexibly, and convenience in separating metal scraps and scrap cakes is improved;

3. the material blocking strip that sieve material net roof set up and be used for restricting bits cake slip direction to reduce the probability that the bits cake takes place to drop from the both sides of sieve material net, improve the convenience that sieve material net sieved the bits cake.

Drawings

Fig. 1 is a schematic structural view of a metal scrap briquetting machine according to example 1 of the present application.

Fig. 2 is a perspective sectional view of a metal scrap briquetting machine according to example 1 of the present application.

Fig. 3 is an enlarged view of a portion a in fig. 2.

Fig. 4 is a schematic structural view of an opened screen mesh of a metal scrap briquetting machine according to example 1 of the present application.

Fig. 5 is a perspective sectional view of a metal scrap briquetting machine of embodiment 2 of the present application for showing a driving part.

Fig. 6 is an enlarged view of a portion B in fig. 5.

Description of reference numerals: 1. a work table; 2. a material pushing mechanism; 21. a push cylinder; 22. pushing the plate; 3. a screen assembly; 31. a material screening net; 32. a drive member; 321. a drive motor; 322. a drive block; 323. a wear ring; 324. a driving cylinder; 325. a drive lug; 33. a debris collection bin; 34. a blanking hopper; 35. blocking the material strips; 36. an extension plate; 37. a flexible chip blocking strip; 4. a support frame; 41. a blanking hole; 5. and (4) a bracket.

Detailed Description

The present application is described in further detail below with reference to figures 1-6.

The application discloses metal chip briquetting machine.

Example 1

Referring to fig. 1 and 2, the metal scrap briquetting machine comprises a workbench 1, a material pushing mechanism 2 and a material screening assembly 3; the top wall of the workbench 1 is horizontally arranged, and metal scraps are pressed and formed into scrap cakes and then conveyed to the top wall of the workbench 1; the material pushing mechanism 2 is located on the top wall of the workbench 1, the material pushing mechanism 2 comprises a pushing cylinder 21 and a push plate 22, a shell of the pushing cylinder 21 is fixedly connected with the top wall of the workbench 1 through a bolt, the push plate 22 is fixedly connected with a piston rod of the pushing cylinder 21 in a threaded connection mode, the bottom wall of the push plate 22 is in contact with the top wall of the workbench 1, the pushing cylinder 21 drives the push plate 22 to move so as to push the scrap cakes to move to the material sieving component 3, and the piston rod of the pushing cylinder 21 is arranged towards one side of the material sieving component 3; the screen pack 3 serves to separate the shavings cake and the metal shavings that have adhered to the surface, thereby reducing the probability of mixing the shavings cake and metal shavings.

Referring to fig. 1 and 2, a support frame 4 is further welded and fixed on the side wall of the workbench 1, and a blanking hole 41 is formed in the top wall of the support frame 4 in a penetrating manner; the screening assembly 3 comprises a screening net 31, a driving part 32 and a debris collection box 33; the material screening net 31 is positioned on the top wall of the support frame 4, the material screening net 31 is hinged with the support frame 4, the hinged shafts of the material screening net 31 and the support frame 4 are positioned on one side, close to the workbench 1, of the support frame 4, and the height of the upper end surface of one side, close to the workbench 1, of the material screening net 31 is lower than that of the top wall of the workbench 1; the top wall of the screen mesh 31 is obliquely arranged, and the upper end surface of the screen mesh 31 is obliquely and downwards arranged towards one side far away from the workbench 1; the driving part 32 is used for driving the material sieving net 31 to swing up and down around a hinge shaft of the material sieving net 31 and the workbench 1; the debris collection box 33 is placed below the support frame 4, and the top wall of the debris collection box 33 is arranged in an open manner.

Referring to fig. 2 and 3, the driving part 32 includes a driving motor 321 and a driving block 322, the driving motor 321 is disposed below the material sieving net 31 and is located at one end of the supporting frame 4 far away from the working table 1, a housing of the driving motor 321 is fixedly connected with the supporting frame 4 through a bolt, and an axial direction of an output shaft of the driving motor 321 is parallel to an axial direction of a hinge shaft of the material sieving net 31; the driving block 322 is a disk cam, the driving block 322 is located below the screen material net 31 and is fixedly connected with an output shaft of the driving motor 321 in a threaded connection mode, and the top wall of the driving block 322 is in contact with the bottom wall of the screen material net 31; in other embodiments, in order to reduce the abrasion caused by the friction between the driving block 322 and the screen mesh 31, a wear-resistant ring 323 is further bonded and fixed to the peripheral wall of the driving block 322, the inner wall of the wear-resistant ring 323 contacts with the outer wall of the driving block 322, the wear-resistant ring 323 is made of a rubber material, and when the wear-resistant ring 323 is installed, the outer wall of the wear-resistant ring 323 contacts with the lower end face of the screen mesh 31, so that the peripheral side of the driving block 322 is protected, and the service life of the driving block 322 is prolonged.

After metal scraps on the top wall of the workbench 1 are pressed into scrap cakes, a piston rod of the pushing cylinder 21 extends out to drive the pushing plate 22 to move, the pushing plate 22 pushes the scrap cakes towards one side of the screening net 31, and when the scrap cakes reach the top wall of the screening net 31, the scrap cakes slide downwards along the inclination of the screening net 31 under the action of self weight due to the inclined arrangement of the screening net 31; the output shaft of the driving motor 321 drives the driving block 322 to rotate, since the top wall of the driving block 322 is in contact with the lower end face wall of the screen material net 31, and the driving block 322 is a disc-shaped cam, the screen material net 31 swings around a self hinge shaft under the pushing of the driving block 322, the metal debris on the outer wall of the scrap cake follows the swinging of the screen material net 31 to break away from the outer wall of the scrap cake, the fallen metal debris passes through the screen material net 31 and falls towards the debris collection box 33, and then the fallen metal debris enters the debris collection box 33, so that the metal debris and the scrap cake are separated.

Referring to fig. 2 and 3, in order to facilitate the metal chippings separated from the chippings to slide into the chippings collection box 33, a blanking hopper 34 is welded at the bottom of the supporting frame 4; the drop hopper 34 is funnel-shaped, the cross section of the drop hopper 34 gradually decreasing along the axial direction thereof; the end with larger cross section area of the blanking hopper 34 is close to the support frame 4, and the cross section area of the top end of the blanking hopper 34 is larger than that of the blanking hole 41; the bottom end of the drop hopper 34 is located at the opening of the debris collection box 33, and the cross-sectional area of the bottom end of the drop hopper 34 is smaller than the cross-sectional area of the opening of the top wall of the debris collection box 33. After the swing of screen cloth net 31 drove the metal debris and the separation of bits cake, the metal debris dropped towards blanking hopper 34, and the metal debris slided down along the inner wall of blanking hopper 34, because the inner wall slope of blanking hopper 34, and the blanking hopper 34 is close to the cross-sectional area of piece collecting box 33 one side and reduces gradually, and the inner wall of blanking hopper 34 sets up to the form of closing up towards piece collecting box 33 one side promptly, and the metal debris slides to in the piece collecting box 33 along the inner wall of blanking hopper 34 to improve piece collecting box 33 and collect the convenience of metal debris.

Referring to fig. 4, in order to reduce the probability that the scrap cake slips off from the two sides of the screen material net 31, the upper end surface of the screen material net 31 is fixedly welded with two material blocking strips 35, the length direction of the material blocking strips 35 is parallel to the inclination direction of the screen material net 31, the material blocking strips 35 are arranged in two numbers, the two material blocking strips 35 are arranged at intervals along the axial direction of the hinge shaft of the screen material net 31, and the distance between the two material blocking strips 35 is greater than the diameter of the scrap cake.

The bits cake moves to sieve material net 31 under the promotion of promotion cylinder 21 on, later the bits cake slides along sieve material net 31 roof, if appear bits cake skew motion to being close sieve material net 31 both sides when, the lateral wall of bits cake and the lateral wall contact of keeping off material strip 35, later the bits cake continues the lapse along sieve material net 31 under the separation that keeps off material strip 35 to improve the convenience that metal fragments and bits cake carry out the separation through sieve material net 31.

Referring to fig. 4, in order to reduce the probability that metal debris falls to the hinged position of the screen mesh 31, an extension plate 36 is further welded on the top wall of the workbench 1, the extension plate 36 protrudes out of one side of the workbench 1 close to the support frame 4, the extension plate 36 is located between the two material blocking strips 35, the length of the extension plate 36 is smaller than the distance between the two material blocking strips 35, and the top wall of the extension plate 36 is flush with the top wall of the workbench 1; the side of the extension plate 36 remote from the table 1 extends above the top wall of the screen mesh 31.

Promote actuating cylinder 21 and promote the bits cake and drop behind sieve material net 31 roof along extension board 36, extension board 36 reduces the probability that the metal debris that drops gets into the articulated department of sieve material net 31, improves driving motor 321 and drives the wobbling reliability of sieve material net 31.

Referring to fig. 4, in order to reduce the possibility that metal scraps scatter towards the hinged position of the screen material net 31, a flexible scrap blocking strip 37 is further arranged between the extension plate 36 and the screen material net 31, the flexible scrap blocking strip 37 is a cloth product, the length of the flexible scrap blocking strip 37 is the same as that of the extension plate 36, one side of the flexible scrap blocking strip 37 is fixedly bonded with the extension plate 36, and the other side of the flexible scrap blocking strip 37 is fixedly bonded with the screen material net 31. The scrap cake falls on the top wall of the screen material net 31 after being separated from the extension plate 36, and when the scrap cake collides with the screen material net 31 to cause the metal debris to be separated, the metal debris scattered towards the hinged part of the screen material net 31 is blocked by the flexible scrap blocking strip 37, so that the probability that the metal debris blocks the swing of the screen material net 31 is reduced.

The implementation principle of a metal chip briquetting machine of the embodiment of the application is as follows: after the scraps cakes are formed on the top wall of the workbench 1, the piston rod of the pushing cylinder 21 extends out, the pushing plate 22 pushes the scraps cakes to move towards the extending plate 36, and the scraps cakes fall on the screen mesh 31 under the pushing of the pushing cylinder 21; an output shaft of the driving motor 321 drives the driving block 322 to rotate, and as the driving block 322 is a disk-shaped cam, the driving block 322 drives the material sieving net 31 to move under the driving of the output shaft of the driving motor 321, the material sieving net 31 swings around a hinged shaft of the material sieving net, the scrap cakes falling on the top wall of the material sieving net 31 swing along with the material sieving net 31, and metal debris attached to the surface of the scrap cakes are separated from the scrap cakes; the separated metal scraps pass through the screen mesh 31 and fall towards the blanking hopper 34, the metal scraps slide into the scrap collecting box 33 along the inner wall of the blanking hopper 34, and the scrap cakes slide along the inclined direction of the screen mesh 31 under the blocking of the material blocking strips 35 on the top wall of the screen mesh 31, so that the separation efficiency of the metal scraps and the scrap cakes is improved.

Example 2

Referring to fig. 5 and 6, the difference between this embodiment and embodiment 1 is that the driving member 32 for driving the screen mesh 31 to move is different, in this embodiment, the driving member 32 includes a driving cylinder 324 and a driving lug 325, the driving cylinder 324 is located below the screen mesh 31, and the axial direction of the piston rod of the driving cylinder 324 is located on one side of the hinge axis of the screen mesh 31, in this embodiment, the driving cylinder 324 is disposed at one end of the supporting frame 4 far away from the working platform 1, the inner wall of the blanking hole 41 is welded and fixed with a bracket 5, the housing of the driving cylinder 324 and the bracket 5 are fixedly connected by a bolt, and the piston rod of the driving cylinder 324 faces the bottom wall of the screen mesh 31; the driving lug 325 is fixedly adhered to the piston rod of the driving cylinder 324, and one end of the driving lug 325, which is far away from the driving cylinder 324, is in contact with the bottom wall of the screen mesh 31. The piston rod of the driving cylinder 324 drives the driving lug 325 to do telescopic motion along the vertical direction, the driving lug 325 pushes the screening net 31 to swing around the hinge shaft of the screening net 31, and the screening net 31 drives the scrap cakes to swing, so that the attached metal scraps are separated from the scrap cakes in the swinging process.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a metal chip briquetting machine which characterized in that: the scrap screening machine comprises a workbench (1), a pushing mechanism (2) and a screening component (3), wherein the pushing mechanism (2) is positioned on the top wall of the workbench (1), the pushing mechanism (2) is used for pushing scrap cakes to move towards the screening component (3), and the screening component (3) comprises a screening net (31), a driving part (32) and a scrap collecting box (33); the material screening net (31) is located on the side wall of the workbench (1), the material screening net (31) is hinged to the workbench (1), the material screening net (31) is obliquely arranged, and the higher side of the material screening net (31) is close to the workbench (1); the driving component (32) is used for pushing the screen material net (31) to swing; the top wall of the debris collection box (33) is open, and the opening of the debris collection box (33) faces the screen material net (31).

2. The metal scrap briquetting machine of claim 1, wherein: the driving component (32) comprises a driving motor (321) and a driving block (322), and the driving motor (321) is used for driving the driving block (322) to rotate; the driving block (322) is arranged as a cam, and the top wall of the driving block (322) is in contact with the bottom wall of the screen material net (31).

3. A metal scrap briquetting machine as claimed in claim 2, in which: the driving part (32) further comprises a wear-resistant ring (323), the wear-resistant ring (323) is fixed on the peripheral side of the driving block (322) in a surrounding mode, and the outer wall of the wear-resistant ring (323) is in contact with the lower end face of the screen material net (31).

4. The metal scrap briquetting machine of claim 1, wherein: the driving part (32) comprises a driving air cylinder (324) and a driving lug (325), and the driving air cylinder (324) is used for driving the driving lug (325) to move; the top wall of the drive lug (325) is in contact with the bottom wall of the screen mesh (31).

5. The metal scrap briquetting machine of claim 1, wherein: the screen material assembly (3) further comprises an extension plate (36), the extension plate (36) is fixedly connected to one side, close to the screen material net (31), of the workbench (1), and the top wall of the extension plate (36) is level with the top wall of the workbench (1).

6. The metal scrap briquetting machine of claim 5, wherein: the flexible chip blocking strip (37) is arranged between the extension plate (36) and the screening net (31), one side of the flexible chip blocking strip (37) is fixedly connected with the extension plate (36), and the other side of the flexible chip blocking strip is fixedly connected with the screening net (31).

7. The metal scrap briquetting machine of claim 1, wherein: sieve material net (31) roof fixedly connected with fender material strip (35), it is provided with two to keep off material strip (35), it follows to keep off material strip (35) the axis direction interval of the articulated shaft of sieve material net (31) sets up.

8. The metal scrap briquetting machine of claim 1, wherein: sieve material subassembly (3) still include blanking hopper (34), blanking hopper (34) with workstation (1) fixed connection, blanking hopper (34) are for leaking hopper-shaped, its axial direction's of perpendicular to cross sectional area reduces gradually in blanking hopper (34), the great one end of blanking hopper (34) cross sectional area is close to sieve material net (31), the less one end of blanking hopper (34) cross sectional area is close to piece collecting box (33).

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