CN218109256U

CN218109256U - Broken system of old and useless tectorial membrane psammitolite regeneration material loading

Info

Publication number: CN218109256U
Application number: CN202222192409.0U
Authority: CN
Inventors: 吴兴华
Original assignee: Jingmen Deli Machinery Co ltd
Current assignee: Jingmen Deli Machinery Co ltd
Priority date: 2022-08-19
Filing date: 2022-08-19
Publication date: 2022-12-23
Anticipated expiration: 2032-08-19

Abstract

The utility model provides a broken system of old and useless tectorial membrane psammitolite regeneration material loading, including discharge apparatus (1) and breaker (2), discharge apparatus (1) is including dummy frame (10) and discharge chute (11), dummy frame (10) are the U-shaped frame to be the slope form and install subaerial, the lower one end bottom of dummy frame (10) articulates there is supporting seat (13), the higher one end bottom of dummy frame (10) is equipped with lift (14), discharge chute (11) are through a set of spring movable mounting in dummy frame (10), discharge chute (11) bottom is equipped with unloading vibrating motor (15), the utility model discloses the advantage is: through the vibratory discharge of discharge apparatus, make in old and useless molding sand can enter into breaker at the uniform velocity as required, breaker can be earlier to carry out the vibration breakage again behind the massive molding sand crushing, improve crushing efficiency, reduce screen cloth wearing and tearing, can filter the dust among the crushing process.

Description

Broken system of old and useless tectorial membrane psammitolite regeneration material loading

Technical Field

The utility model relates to a psammitolite technical field of recycling, concretely relates to broken system of old and useless tectorial membrane psammitolite regeneration material loading.

Background

The sand core is a material for manufacturing the core in casting production, the precoated sand is molding sand which is formed by coating a layer of solid resin film on the surface of the sand grain before molding, defective products are easily generated during molding of the sand core, a large amount of residues are generated after the sand core is subjected to casting and demolding, and the recycling of waste molding sand is directly related to multiple aspects of casting cost, resource saving, environmental protection and the like. Because the volume of individual waste molding sand is huge, the material is easily blocked by the discharging hopper, the efficiency is low when the material is vibrated and crushed, and the screen is greatly abraded.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the above-mentioned not enough, and provide a broken system of old and useless tectorial membrane psammitolite regeneration material loading.

The utility model comprises a discharging device and a crushing device, wherein the discharging device comprises a discharging frame and a discharging chute, the discharging frame is a U-shaped frame and is arranged on the ground in an inclined manner, the bottom of the lower end of the discharging frame is hinged with a supporting seat, the bottom of the higher end of the discharging frame is provided with a lifter, the discharging chute is movably arranged in the discharging frame through a group of springs, the bottom of the discharging chute is provided with a discharging vibration motor, and two sides of the discharging chute are respectively provided with a bending plate which inclines outwards and extends out of the discharging frame;

the crushing device comprises an outer box body, a first crushing box and a second crushing box, wherein a feed inlet is formed in the top of the outer box body, a discharge outlet is formed in one side of the bottom of the outer box body, a discharge end of a discharge chute is positioned above the feed inlet of the outer box body, the upper end and the lower end of the first crushing box and the upper end and the lower end of the second crushing box are both provided with openings, the first crushing box is fixed in the outer box body and is positioned under the feed inlet of the outer box body, a group of transverse grid plates are arranged at the opening end of the bottom of the first crushing box, crushing press plates are respectively arranged on the left side and the right side in the first crushing box, a group of crushing conical teeth are arranged on the inner sides of the crushing press plates, and press plate driving oil cylinders for driving the crushing press plates to transversely move are respectively arranged on the left side and the right side outside the first crushing box; the broken case of second is through a set of spring movable mounting in the external box, and be located first broken case under, be equipped with broken vibrating motor on the lateral wall of the broken case of second, the broken incasement of second is equipped with first sieve and second sieve from top to bottom respectively, the sieve mesh diameter of first sieve is greater than the sieve mesh diameter of second sieve, it has the bin outlet to open on the broken case lateral wall of second that is located between first sieve and the second sieve, the broken bottom of the case portion of second is equipped with row sediment section of thick bamboo, through flexible pipe swing joint between the feed inlet of row sediment section of thick bamboo and the bottom opening of the broken case of second, the discharge gate one end of row sediment section of thick bamboo stretches out the outside of external box.

The base both sides of lift articulate respectively has the location bracing piece, and the discharge frame bottom that is located the lift top is equipped with the crossbeam, is equipped with a set of location tooth's socket that uses with the crossbeam cooperation on the location bracing piece.

The lower one end of discharge carriage is the narrow structure of falling the trapezium in the wide lower part in upper portion, and the discharge end both sides of discharge chute are equipped with the guide plate of leanin respectively, and the guide plate articulates on the discharge chute through the round pin axle, and is equipped with between guide plate and the discharge carriage and props tight spring.

The higher one end of discharge chute is for sealing the form, is located the bending plate of higher one end stripper frame both sides and is equipped with the extension backplate respectively.

The feed inlet at the top of the outer box body is a conical inclined plane with a lower middle part and a higher periphery; the bottom of outer box is the lower inclined plane of one side near the discharge gate.

The top of the crushing pressing plate is provided with a plugging plate, and the first crushing box is provided with a plugging plate avoiding hole.

The crushing bevel teeth on the two crushing pressing plates are staggered with each other.

A dust hood is arranged above the feed inlet of the outer box body, and an opening is formed in one side of the dust hood.

The utility model has the advantages that: through the vibration of discharge apparatus, make in old and useless molding sand can enter into breaker at the uniform velocity as required, breaker can vibrate the breakage again after the massive molding sand crushing earlier, improves crushing efficiency, reduces screen cloth wearing and tearing, can filter the dust among the crushing process.

Description of the figures

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of the discharging device.

Fig. 3 is a side view structure schematic diagram of the discharging device.

Fig. 4 is a schematic view of the crushing apparatus.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the embodiments of the present invention, it should be noted that, if the terms "upper", "lower", "inner", "outer", etc. are used to indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings or the orientation or positional relationship which the product of the present invention is used to usually place, it is only for convenience of describing the present invention and simplifying the description, but it is not necessary to indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the appearances of the terms "first," "second," and the like in the description of the present invention are not intended to be limiting but rather are to be construed as indicating or implying relative importance.

In the description of the embodiments of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in the attached drawings, the utility model comprises a discharging device 1 and a crushing device 2, wherein the discharging device 1 comprises a discharging frame 10 and a discharging chute 11, the discharging frame 10 is a U-shaped frame and is obliquely arranged on the ground, a supporting seat 13 is hinged at the bottom of the lower end of the discharging frame 10, a lifter 14 is arranged at the bottom of the higher end of the discharging frame 10, the discharging chute 11 is movably arranged in the discharging frame 10 through a group of springs, a discharging vibration motor 15 is arranged at the bottom of the discharging chute 11, and two sides of the discharging chute 11 are respectively provided with a bending plate 16 which inclines outwards and extends out of the discharging frame 10;

the crushing device 2 comprises an outer box body 20, a first crushing box 21 and a second crushing box 22, wherein a feeding hole is formed in the top of the outer box body 20, a discharging hole is formed in one side of the bottom of the outer box body 20, a discharging end of a discharging chute 11 is located above the feeding hole of the outer box body 20, the upper end and the lower end of each of the first crushing box 21 and the second crushing box 22 are both open, the first crushing box 21 is fixed in the outer box body 20 and located right below the feeding hole of the outer box body 20, a group of transverse grid plates 25 are arranged at the opening end of the bottom of the first crushing box 21, crushing press plates 26 are respectively arranged on the left side and the right side in the first crushing box 21, a group of crushing conical teeth 27 are arranged on the inner side of each crushing press plate 26, and press plate driving oil cylinders 28 for driving the crushing press plates 26 to transversely move are respectively arranged on the left side and the right side outside the first crushing box 21; the broken case 22 of second is through a set of spring movable mounting in outer box 20, and be located first broken case 21 under, be equipped with broken vibrating motor 30 on the lateral wall of the broken case 22 of second, be equipped with first sieve 31 and second sieve 32 in the broken case 22 of second from top to bottom respectively, the sieve mesh diameter of first sieve 31 is greater than the sieve mesh diameter of second sieve 32, it has the bin outlet to be located to open on the broken case 22 lateral wall of second between first sieve 31 and the second sieve 32, broken case 22 bottom of second is equipped with row sediment section of thick bamboo 34, pass through flexible pipe swing joint between the feed inlet of arranging sediment section of thick bamboo 34 and the bottom opening of the broken case 22 of second, the discharge gate one end of row sediment section of thick bamboo 34 stretches out the outside of outer box 20.

The two sides of the base of the elevator 14 are respectively hinged with a positioning support rod 17, the bottom of the discharging frame 10 above the elevator 14 is provided with a cross beam, and the positioning support rod 17 is provided with a group of positioning tooth grooves matched with the cross beam for use.

The lower one end of dummy frame 10 is the narrow trapezoidal structure of falling of wide lower part in upper portion, and the discharge end both sides of discharge chute 11 are equipped with the guide plate 18 of leanin respectively, and guide plate 18 articulates on discharge chute 11 through the round pin axle, and is equipped with between guide plate 18 and the dummy frame 10 and props tight spring.

The higher end of the discharging chute 11 is closed, and the bending plates 16 at the two sides of the discharging frame 10 at the higher end are respectively provided with an extension guard plate 19.

The feed inlet at the top of the outer box body 20 is a conical inclined plane with a lower middle part and a higher periphery; the bottom of the outer box 20 is an inclined surface which is lower near the discharge hole.

The top of the crushing pressing plate 26 is provided with a blocking plate 36, and the first crushing box 21 is provided with a blocking plate avoiding hole.

The crushing bevel teeth 27 on the two crushing press plates 26 are staggered with each other.

A dust hood 70 is arranged above the feed inlet of the outer box body 20, and one side of the dust hood 70 is provided with an opening.

The working mode is as follows: the recovered waste sand cores are thrown into the discharging chute 11 through the loader, a gap is formed between the discharging chute 11 and the discharging frame 10, the discharging chute 11 vibrates to convey the waste sand cores downwards after the discharging vibration motor 15 is started, and the elevator 14 is used for adjusting the inclination angles of the discharging frame 10 and the discharging chute 11 to adjust the discharging speed. The bent plate 16 prevents the material from sliding off from both sides during loading and unloading, and also prevents the material from entering the gap between the discharge frame 10 and the discharge chute 11. The lifter 14 is a screw rod lifter, and after the angle adjustment of the discharging frame 10 is completed, the positioning support rod 17 extends into the lower part of the cross beam of the discharging frame 10 to position and support the discharging frame 10, so that the support load of the lifter 14 is reduced, and a safety effect is achieved. The hinged position of the two positioning support rods 17 is provided with a torsion spring, so that the positioning support rods 17 are always tightly attached to the cross beam at the bottom of the discharging frame 10 to prevent looseness. The discharge end both sides of discharge chute 11 are equipped with the guide plate 18 of leanin respectively, and discharge chute 11 concentrates to the centre when the unloading, is equipped with between guide plate 18 and the discharge frame 10 and props up the tension spring for guide plate 18 has certain flexible scope, prevents that the unloading from blockking up the card and dying. The extension of the apron 19 allows the upper part of the discharge chute 11 to form a large drop hopper which effectively prevents material from spilling to both sides during loading.

Waste sand cores output by the discharging chute 11 enter from a feeding hole of the outer box body 20 and fall into the first crushing box 21 firstly, the pair of pressure plate driving oil cylinders 28 are started to drive the corresponding crushing pressure plates 26 to move transversely, the two crushing pressure plates 26 extrude and crush the large waste sand cores into small blocks when being closed, then the small waste sand cores fall from the transverse grid plate 25 and enter the second crushing box 22, when the crushing vibration motor 30 is started, the second crushing box 22 vibrates, the sand core fragments in the second crushing box 22 collide and crush each other, the diameter of a sieve hole of the second sieve plate 32 is smaller than that of a finished sand grain, smaller dust falls into the slag discharging barrel 34 and is discharged, and the finished sand grain is discharged into the outer box body 20 from a discharging hole of the second crushing box 22.

The feed inlet at outer box 20 top is middle low high toper inclined plane all around, and the old and useless psammitolite that is convenient for fall to outer box 20 top rolls in falling the feed inlet, and the lower inclined plane of bottom for being close to discharge gate one side of outer box 20 is convenient for the broken sand grain of back to concentrate to the discharge gate.

When the two crushing pressing plates 26 are closed to crush, the two blocking plates 36 are closed to semi-close the upper opening of the first crushing box 21, so that the waste sand core blocks are prevented from entering the rear side of the crushing pressing plates 26 to influence the smoothness of the movement of the crushing pressing plates 26.

The crushing conical teeth 27 on the two crushing pressing plates 26 are staggered with each other; the sand core crushing device is interactive, and is convenient for quickly crushing the sand core.

The exhaust port of the dust hood 70 is communicated with an external dust remover to prevent the escape of dust generated in the discharging and crushing processes.

Claims

1. The waste precoated sand core regeneration feeding and crushing system is characterized by comprising a discharging device (1) and a crushing device (2), wherein the discharging device (1) comprises a discharging frame (10) and a discharging chute (11), the discharging frame (10) is a U-shaped frame and is obliquely arranged on the ground, a supporting seat (13) is hinged to the bottom of the lower end of the discharging frame (10), a lifter (14) is arranged at the bottom of the higher end of the discharging frame (10), the discharging chute (11) is movably arranged in the discharging frame (10) through a group of springs, a discharging vibration motor (15) is arranged at the bottom of the discharging chute (11), and bending plates (16) which are obliquely inclined outwards and extend out of the discharging frame (10) are respectively arranged on two sides of the discharging chute (11);

the crushing device (2) comprises an outer box body (20), a first crushing box (21) and a second crushing box (22), wherein a feeding hole is formed in the top of the outer box body (20), a discharging hole is formed in one side of the bottom of the outer box body (20), a discharging end of a discharging chute (11) is located above the feeding hole of the outer box body (20), the upper end and the lower end of each of the first crushing box (21) and the second crushing box (22) are both open, the first crushing box (21) is fixed in the outer box body (20) and located right below the feeding hole of the outer box body (20), a group of transverse grid plates (25) are arranged at the opening end of the bottom of the first crushing box (21), crushing pressing plates (26) are arranged on the left side and the right side in the first crushing box (21) respectively, a group of crushing conical teeth (27) are arranged on the inner side of each crushing pressing plate (26), and pressing plate driving oil cylinders (28) for driving the crushing pressing plates (26) to transversely move are arranged on the left side and the right side outside the first crushing box (21) respectively; the second crushing box (22) is movably arranged in the outer box body (20) through a group of springs and is positioned under the first crushing box (21), the outer side wall of the second crushing box (22) is provided with a crushing vibration motor (30), a first sieve plate (31) and a second sieve plate (32) are respectively arranged in the second crushing box (22) from top to bottom, the sieve pore diameter of the first sieve plate (31) is larger than that of the second sieve plate (32), the side wall of the second crushing box (22) between the first sieve plate (31) and the second sieve plate (32) is provided with a discharge hole, the bottom of the second crushing box (22) is provided with a slag discharge barrel (34), a feed inlet of the slag discharge barrel (34) is movably connected with a bottom opening of the second crushing box (22), and one end of a discharge hole of the slag discharge barrel (34) extends out of the outer box body (20).

2. The system for regenerating, feeding and crushing the waste precoated sand cores according to claim 1, characterized in that two sides of a base of the lifter (14) are respectively hinged with a positioning support rod (17), a cross beam is arranged at the bottom of the discharging frame (10) above the lifter (14), and a group of positioning tooth sockets matched with the cross beam are arranged on the positioning support rods (17).

3. The system for regenerating, feeding and crushing the waste and old precoated sand cores as claimed in claim 1, wherein the lower end of the discharge frame (10) is of an inverted trapezoidal structure with a wide upper part and a narrow lower part, the two sides of the discharge end of the discharge chute (11) are respectively provided with an inward-inclined guide plate (18), the guide plates (18) are hinged on the discharge chute (11) through pin shafts, and a tension spring is arranged between each guide plate (18) and the discharge frame (10).

4. The system for regenerating, feeding and crushing the waste and film-covered sand cores as claimed in claim 1, wherein the higher end of the discharge chute (11) is closed, and extension guard plates (19) are respectively arranged on the bending plates (16) positioned at the two sides of the discharge frame (10) at the higher end.

5. The system for regenerating, feeding and crushing the waste precoated sand cores according to claim 1, characterized in that a feed inlet at the top of the outer box (20) is a conical inclined plane with a low middle part and high periphery; the bottom of the outer box body (20) is an inclined plane which is lower near one side of the discharge hole.

6. The system for regenerating, feeding and crushing the waste and old coated sand cores as claimed in claim 1, wherein a blocking plate (36) is arranged at the top of the crushing pressing plate (26), and a blocking plate avoiding hole is formed in the first crushing box (21).

7. The system for recycling, feeding and crushing waste film-covered sand cores as claimed in claim 1, wherein the crushing bevel teeth (27) on the two crushing pressing plates (26) are staggered with each other.

8. The system for regenerating, feeding and crushing the waste precoated sand cores according to claim 1, characterized in that a dust hood (70) is arranged above the feed inlet of the outer box (20), and one side of the dust hood (70) is provided with an opening.