CN216100572U

CN216100572U - Quick blocking baling press of old and useless metal

Info

Publication number: CN216100572U
Application number: CN202122635413.5U
Authority: CN
Inventors: 田悦; 柳艳立
Original assignee: TIANJIN RONGSHENG HYDRAULIC TECHNOLOGY CO LTD
Current assignee: TIANJIN RONGSHENG HYDRAULIC TECHNOLOGY CO LTD
Priority date: 2021-10-29
Filing date: 2021-10-29
Publication date: 2022-03-22
Anticipated expiration: 2031-10-29

Abstract

The application provides a quick blocking baling press of old and useless metal belongs to old and useless metal recovery technical field. The waste metal rapid blocking and packaging machine comprises an extrusion box and a packaging mechanism, wherein a discharge hole is arranged at the front end of the extrusion box, the front end of the extrusion box and the top of the discharge port are hinged with a cover plate, the cover plate is movably arranged with the extrusion box through the connecting piece, the output shaft of the electric cylinder penetrates through the extrusion box and is connected with a push plate, the packing mechanism comprises a press plate, a driving piece, an air cylinder and an air heater, the pressing plate is rotatably arranged on one side of the inner wall of the extrusion box, the driving piece is in transmission connection with the pressing plate, the output shaft of the air cylinder penetrates through the extrusion box and is connected with an extrusion plate, the air heater is arranged corresponding to the air cylinder, the output end of the air heater is communicated with the interior of the extrusion box, this quick blocking baling press of old and useless metal is convenient for carry out the ascending extrusion of horizontal direction to old and useless metal, and is convenient for make partial old and useless metal produce deformation through the air heater.

Description

Quick blocking baling press of old and useless metal

Technical Field

The application relates to the technical field of waste metal recovery, in particular to a quick waste metal blocking and packaging machine.

Background

The waste metal refers to metal fragments and scraps discarded in the metallurgical industry and the metal processing industry, scrapped metal appliances for equipment renewal and the like, and also includes metal objects such as metal packaging containers and waste vehicles recovered from municipal refuse, and is also a resource.

When an existing waste metal rapid blocking packer is used for operating waste metals, the waste metals are often compressed only in the vertical direction, and the waste metals cannot be extruded in the horizontal direction, so that the waste metals are packed in the same general shape, and the waste metals are difficult to adapt to different placing racks. In addition, because some metals in the waste metal have hot melting, are heated and easily produce deformation, the existing baling press often can not utilize the temperature variation to pack the waste metal.

How to invent a waste metal rapid blocking packer to improve the problems becomes a problem to be solved urgently by technical personnel in the field.

SUMMERY OF THE UTILITY MODEL

In order to make up for above not enough, the application provides a quick blocking baling press of old and useless metal, aims at improving above-mentioned problem that proposes.

The embodiment of the application provides a waste metal rapid blocking and packaging machine, which comprises an extrusion box and a packaging mechanism, wherein the front end of the extrusion box is provided with a discharge port, the front end of the extrusion box is positioned at the top of the discharge port, an cover plate is hinged to the top of the discharge port, a connecting piece is arranged on the cover plate, the cover plate is movably installed on the extrusion box through the connecting piece, an electric cylinder is fixed at the rear end of the extrusion box, an output shaft of the electric cylinder penetrates through the extrusion box and is connected with a push plate, the packaging mechanism comprises a pressing plate, a driving piece, an air cylinder and a hot air blower, the pressing plate is rotatably installed on one side of the inner wall of the extrusion box, the driving piece is in transmission connection with the pressing plate, the air cylinder is arranged outside the extrusion box, the output shaft of the air cylinder penetrates through the extrusion box and is connected with a squeezing plate, the air cylinders are symmetrically arranged on the extrusion box, and the hot air blower is correspondingly arranged with the air cylinder, the output end of the air heater is communicated with the interior of the extrusion box.

In the implementation process, waste metal is put into the extrusion box from the top of the extrusion box, the cover plate is hinged to the front end of the extrusion box and movably mounted with the extrusion box through the connecting piece, so that the cover plate is fixed through the connecting piece when the cover plate just covers the discharge port to prevent the waste metal from being discharged from the discharge port when the compression in the extrusion box is not finished, the pressing plate is rotatably mounted on one side of the inner wall of the extrusion box, the driving piece is in transmission connection with the pressing plate, the driving piece is started to drive the pressing plate to rotate, the pressing plate is turned downwards to press the waste metal, in the pressing process, the air cylinders on two sides and the air heaters can be started, the air cylinder output shafts can stretch to drive the pressing plates to move, the waste metal can be horizontally extruded through the movement of the pressing plates on two sides, the phenomenon that the waste metal is the same in shape after being packaged is avoided, and the air heaters are arranged corresponding to the air cylinders, also be located the extrusion case both sides, the hot-blast entering extrusion case of air heater output, make partial old and useless metal be heated and be convenient for produce deformation, thereby make old and useless metal form blocky fast, after old and useless metal compression, make the cylinder output shaft shrink, and remove the fixed of apron position through the connecting piece, start the electric jar, electric jar output shaft extension drives the push pedal forward, the old and useless metal after the push pedal will take shape promotes forward and through the discharge gate, the apron receives thrust and upwards overturns this moment, thereby make the old and useless metal after taking shape break away from the extrusion case, so that the staff carries.

In a specific embodiment, the connecting piece includes fixed column and fixed plate, fixed column fixed connection in apron one side, the fixed plate set up in fixed column one end, the screw rod is installed to the screw thread on the fixed plate, extrusion case one side is provided with the cylinder, cylinder one end is seted up and is supplied the slot that the screw rod was pegged graft.

In the implementation process, when the cover plate is located at the front end of the discharge port, the screw rod is aligned with the slot (the slot is drawn in the figure but not numbered) at one end of the column body at the moment, the screw rod is rotated to be inserted into the slot, the fixing plate is connected with the extrusion box at the moment, and then the cover plate at one end of the fixing column is connected with the extrusion box, so that the fixing process of the position of the cover plate is completed, and the closing process of the discharge port is completed.

In a specific embodiment, a screw tube is arranged inside the fixing plate and corresponding to the outside of the screw, and the screw tube is in threaded sleeve connection with the screw.

In the implementation process, the screw pipe is sleeved with the screw thread of the screw rod, so that the stability of the screw rod in the screw rotation process in the fixing plate is improved.

In a specific embodiment, a rotating hand is fixedly arranged at one end of the screw rod.

In the implementation process, the handle is arranged so as to rotate the screw rod.

In a specific embodiment, the driving member includes a vertical plate, a rotating seat and a hydraulic telescopic rod, the vertical plate is fixedly connected to the rear end of the extrusion box, the rotating seat is fixedly mounted on the top of the vertical plate, the hydraulic telescopic rod is rotatably mounted in the rotating seat, and the telescopic end of the hydraulic telescopic rod is rotatably connected to the pressing plate.

At above-mentioned realization in-process, because hydraulic telescoping rod rotates to be installed in rotating the seat, hydraulic telescoping rod stretches out and draws back the end and rotates with the clamp plate to be connected, at the process of the flexible end extension of hydraulic telescoping rod, takes place to rotate between its flexible end and the clamp plate, hydraulic telescoping rod also takes place the rotation of certain angle in rotating the seat to make the clamp plate upset downwards, so that compress old and useless metal, this kind of design is so that effectual drive clamp plate upset.

In a specific embodiment, the rotating seat comprises two vertical plates and a lantern ring, the number of the vertical plates is two, the lantern ring is rotatably installed between the two vertical plates, and the lantern ring is fixedly sleeved on the hydraulic telescopic rod.

In the implementation process, the lantern ring is used for fixing the hydraulic telescopic rod and is rotatably installed between the two vertical plates through the lantern ring, so that the stability of the hydraulic telescopic rod in the rotating process of the rotating seat is improved.

In a specific embodiment, the bottom of the front end of the cover plate is provided with a handle.

In the implementation process, the handle is arranged so as to overturn the cover plate, so that the discharge hole is in an open or closed state.

In a specific implementation scheme, the output end of the air heater is communicated with an air supply main pipe, one end of the extrusion plate, which is far away from the output shaft of the cylinder, is provided with an air supply outlet, and one end of the air supply main pipe extends into the extrusion plate and is communicated with the air supply outlet.

In the implementation process, the air supply main pipe is arranged to be a hose with a certain length, so that the air supply main pipe is not easy to tear off when the extruded plate moves horizontally, hot air in the air supply main pipe can still enter the air supply opening, and when the extruded plate horizontally extrudes the waste metal, hot air exhausted from the air supply opening can quickly contact the waste metal, so that part of metal in the waste metal is heated and deformed.

In a specific embodiment, the air supply opening is provided with a plurality of air supply openings, and the air supply openings are uniformly distributed on the extruded plate.

In the implementation process, the plurality of air supply outlets are uniformly distributed so as to enlarge the range of the air supply outlets for discharging hot air.

In a specific embodiment, the plurality of air supply outlets are internally provided with intercepting nets.

In the implementation process, the waste metal is crushed after being extruded to form an object with a small volume, and the interception net is used for intercepting the object with the small volume from entering the air supply port, so that the internal blockage of the air supply port is avoided.

Drawings

In order to more clearly explain the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and that for those skilled in the art, other related drawings can be obtained from these drawings without inventive effort.

Fig. 1 is a schematic structural diagram of a waste metal rapid blocking and packaging machine provided in an embodiment of the present application;

FIG. 2 is a schematic structural diagram of a driving member provided in an embodiment of the present application;

FIG. 3 is a schematic structural view of the whole packer after the cover plate is turned upwards according to the embodiment of the present application;

FIG. 4 is a top view of a crush box provided in an embodiment of the present application;

FIG. 5 is an enlarged view of FIG. 4 at A provided in accordance with an embodiment of the present application;

FIG. 6 is a right side view of one of the extruded sheets of FIG. 4 according to an embodiment of the present disclosure;

fig. 7 is a rear side view of the whole of the baler provided by the embodiment of the present application.

In the figure: 100-extrusion box; 110-a discharge hole; 120-a cover plate; 121-a handle; 130-an electric cylinder; 131-a push plate; 140-a connector; 141-fixed columns; 142-a fixed plate; 1421-screw; 1422-coil; 1423-Turn hands; 150-column; 200-a packaging mechanism; 210-a platen; 220-a drive member; 221-vertical plates; 222-a rotating seat; 2221-riser; 2222-a collar; 223-hydraulic telescopic rod; 230-a cylinder; 231-extruding a plate; 232-air supply outlet; 2321-intercepting net; 240-air heater; 241-air supply main pipe.

Detailed Description

The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application.

To make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments obtained by a person of ordinary skill in the art without any inventive work based on the embodiments in the present application are within the scope of protection of the present application.

Thus, the following detailed description of the embodiments of the present application, as presented in the figures, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments obtained by a person of ordinary skill in the art without any inventive work based on the embodiments in the present application are within the scope of protection of the present application.

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 present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and thus should not be considered limiting.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Referring to fig. 1-7, the present application provides a waste metal fast blocking and packaging machine, which comprises an extrusion box 100 and a packaging mechanism 200, wherein a discharge port 110 is disposed at the front end of the extrusion box 100, a cover plate 120 is hinged at the front end of the extrusion box 100 and located at the top of the discharge port 110, a connecting member 140 is disposed on the cover plate 120, the cover plate 120 is movably mounted with the extrusion box 100 through the connecting member 140, an electric cylinder 130 is fixed at the rear end of the extrusion box 100, an output shaft of the electric cylinder 130 penetrates through the extrusion box 100 and is connected with a push plate 131, the packaging mechanism 200 comprises a press plate 210, a driving member 220, an air cylinder 230 and a hot air blower 240, the press plate 210 is rotatably mounted on one side of the inner wall of the extrusion box 100, the driving member 220 is in transmission connection with the press plate 210, the air cylinder 230 is disposed outside the extrusion box 100, an output shaft of the air cylinder 230 penetrates through the extrusion box 100 and is connected with a squeezing plate 231, two air cylinders 230 are symmetrically disposed on the extrusion box 100, and the hot air blower 240 corresponds to the air cylinder 230, the output end of the hot air blower 240 is communicated with the interior of the extrusion box 100.

In some specific embodiments, the connection member 140 includes a fixing column 141 and a fixing plate 142, the fixing column 141 is fixedly connected to one side of the cover plate 120, the fixing plate 142 is disposed at one end of the fixing column 141, a screw 1421 is threadedly mounted on the fixing plate 142, a column 150 is disposed at one side of the extrusion box 100, one end of the column 150 is provided with a slot into which the screw 1421 is inserted, when the cover plate 120 is located at the front end of the discharge port 110, the screw 1421 is aligned with the slot (the slot is not numbered) at one end of the column 150, the screw 1421 is rotated to be inserted into the slot, the fixing plate 142 is connected to the extrusion box 100, and the cover plate 120 at one end of the fixing column 141 is connected to the extrusion box 100, so as to complete the fixing process of the position of the cover plate 120, and complete the closing process of the discharge port 110.

In some specific embodiments, a screw tube 1422 is disposed inside the fixing plate 142 and corresponding to the outside of the screw 1421, the screw tube 1422 is in threaded connection with the screw 1421, and the screw 1422 is in threaded connection with the screw 1421, so as to improve the stability of the screw 1421 during the spiral rotation process inside the fixing plate 142.

In some embodiments, a rotating handle 1423 is fixedly disposed at one end of the screw 1421, and the rotating handle 1423 is disposed to rotate the screw 1421.

In some specific embodiments, the driving member 220 includes a vertical plate 221, a rotating base 222 and a hydraulic telescopic rod 223, the vertical plate 221 is fixedly connected to the rear end of the extrusion box 100, the rotating base 222 is fixedly installed on the top of the vertical plate 221, the hydraulic telescopic rod 223 is rotatably installed in the rotating base 222, the telescopic end of the hydraulic telescopic rod 223 is rotatably connected to the pressing plate 210, because the hydraulic telescopic rod 223 is rotatably installed in the rotating base 222, the telescopic end of the hydraulic telescopic rod 223 is rotatably connected to the pressing plate 210, in the process of extending the telescopic end of the hydraulic telescopic rod 223, the telescopic end of the hydraulic telescopic rod 223 is rotated with the pressing plate 210, the hydraulic telescopic rod 223 also rotates in the rotating base 222 at a certain angle, so that the pressing plate 210 is turned downwards, so as to compress the waste metal, and this design is used for effectively driving the pressing plate 210 to turn.

In some specific embodiments, the rotating seat 222 includes two risers 2221 and a lantern ring 2222, the risers 2221 are provided at the top of the riser 221, the lantern ring 2222 is rotatably installed between the two risers 2221, the lantern ring 2222 is fixedly sleeved on the hydraulic telescopic rod 223, the lantern ring 2222 is used for fixing the hydraulic telescopic rod 223, and the lantern ring 2222 is rotatably installed between the two risers 2221, so as to improve the stability of the hydraulic telescopic rod 223 in the rotating process of the rotating seat 222.

In some specific embodiments, a handle 121 is disposed at the bottom of the front end of the cover plate 120, and the handle 121 is disposed to turn the cover plate 120, so that the dispensing outlet 110 is in an open or closed state.

In some specific embodiments, the output end of the hot air blower 240 is connected to an air supply main pipe 241, one end of the extrusion plate 231, which is away from the output shaft of the cylinder 230, is provided with an air supply outlet 232, one end of the air supply main pipe 241 extends into the extrusion plate 231 and is communicated with the air supply outlet 232, wherein the air supply main pipe 241 is provided with a hose with a certain length, so that when the extrusion plate 231 moves horizontally, the air supply main pipe 241 is not easily torn off, so that hot air in the air supply main pipe 241 can still enter the air supply outlet 232, and when the extrusion plate 231 horizontally extrudes the waste metal, hot air discharged from the air supply outlet 232 can quickly contact the waste metal, so that part of the metal in the waste metal is heated and deformed.

In some embodiments, the air supply opening 232 is provided in a plurality, the air supply opening 232 is uniformly distributed on the extrusion plate 231, and the air supply opening 232 is uniformly distributed, so as to enlarge the range of the air supply opening 232 discharging hot air.

In some specific embodiments, each of the air supply openings 232 is provided with an intercepting net 2321, waste metal is crushed after being extruded, so as to form an object with a smaller volume, and the intercepting net 2321 is used for intercepting the object with the smaller volume from entering the air supply opening 232, so as to prevent the inside of the air supply opening 232 from being blocked.

The working principle of the quick waste metal blocking and packaging machine is as follows: waste metal is put into the extrusion box 100 from the top of the extrusion box 100, because the cover plate 120 is hinged at the front end of the extrusion box 100, the cover plate 120 is movably installed with the extrusion box 100 through the connecting piece 140, when the cover plate 120 just covers the discharge port 110, the cover plate 120 is fixed through the connecting piece 140 to avoid the waste metal from being discharged from the discharge port 110 when the compression in the extrusion box 100 is not finished, because the pressing plate 210 is rotatably installed at one side of the inner wall of the extrusion box 100, the driving piece 220 is in transmission connection with the pressing plate 210, the driving piece 220 is started to drive the pressing plate 210 to rotate, the pressing plate 210 is turned downwards to press the waste metal, during the pressing process, the air cylinders 230 and the hot air blower 240 at both sides can be started, the output shafts of the air cylinders 230 stretch to drive the extrusion plates 231 to move, so as to horizontally extrude the waste metal through the movement of the extrusion plates 231 at both sides, thereby avoiding the phenomenon that the waste metal is substantially the same shape after being packed, air heater 240 corresponds the setting with cylinder 230, also be located extrusion box 100 both sides, the hot-blast entering extrusion box 100 of air heater 240 output, make partial old and useless metal be heated and be convenient for produce deformation, thereby make old and useless metal form blocky fast, after old and useless metal compression, make cylinder 230 output shaft shrink, and remove the fixed of apron 120 position through connecting piece 140, start electric jar 130, electric jar 130 output shaft extension drives push pedal 131 forward, push pedal 131 promotes the old and useless metal after will forming forward and passes through discharge gate 110, apron 120 receives thrust and upwards overturns this moment, thereby make the old and useless metal after forming break away from extrusion box 100, so that the staff carries.

It should be noted that the specific model specifications of the electric cylinder 130, the hydraulic telescopic rod 223, the air cylinder 230 and the air heater 240 need to be determined by type selection according to the actual specification of the device, and the specific type selection calculation method adopts the prior art, so detailed description is omitted.

The power supply and the principle of the electric cylinder 130, the hydraulic telescopic rod 223, the air cylinder 230 and the air heater 240 are clear to those skilled in the art and will not be described in detail herein.

The above description is only an example of the present application and is not intended to limit the scope of the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application. 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.

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

Claims

1. A quick blocking and packaging machine for waste metal is characterized by comprising

The extrusion box (100), a discharge hole (110) is formed in the front end of the extrusion box (100), a cover plate (120) is hinged to the front end of the extrusion box (100) and located at the top of the discharge hole (110), a connecting piece (140) is arranged on the cover plate (120), the cover plate (120) is movably mounted with the extrusion box (100) through the connecting piece (140), an electric cylinder (130) is fixed to the rear end of the extrusion box (100), and an output shaft of the electric cylinder (130) penetrates through the extrusion box (100) and is connected with a push plate (131);

packing mechanism (200), packing mechanism (200) includes clamp plate (210), driving piece (220), cylinder (230) and air heater (240), clamp plate (210) rotate install in extrusion case (100) inner wall one side, driving piece (220) with clamp plate (210) transmission is connected, cylinder (230) set up in extrusion case (100) are outside, cylinder (230) output shaft runs through extrusion case (100) are connected with crowded board (231), cylinder (230) are in the symmetry is provided with two on extrusion case (100), air heater (240) with cylinder (230) correspond the setting, air heater (240) output with extrusion case (100) inside intercommunication.

2. The rapid waste metal blocking and packaging machine according to claim 1, wherein the connecting member (140) comprises a fixing column (141) and a fixing plate (142), the fixing column (141) is fixedly connected to one side of the cover plate (120), the fixing plate (142) is arranged at one end of the fixing column (141), a screw (1421) is threadedly mounted on the fixing plate (142), a column (150) is arranged at one side of the extrusion box (100), and a slot for inserting the screw (1421) is formed at one end of the column (150).

3. The rapid waste metal blocking and baling machine according to claim 2, characterized in that a screw tube (1422) is disposed inside the fixing plate (142) and corresponding to the outside of the screw rod (1421), and the screw tube (1422) is in threaded connection with the screw rod (1421).

4. The rapid waste metal blocking and baling machine according to claim 3, characterized in that one end of said screw (1421) is fixedly provided with a rotating handle (1423).

5. The waste metal rapid blocking and packaging machine according to claim 1, wherein the driving member (220) comprises a vertical plate (221), a rotating base (222) and a hydraulic telescopic rod (223), the vertical plate (221) is fixedly connected to the rear end of the extrusion box (100), the rotating base (222) is fixedly installed on the top of the vertical plate (221), the hydraulic telescopic rod (223) is rotatably installed in the rotating base (222), and the telescopic end of the hydraulic telescopic rod (223) is rotatably connected with the pressing plate (210).

6. The waste metal rapid blocking and baling machine according to claim 5, characterized in that said rotating base (222) comprises two risers (2221) and collars (2222), said risers (2221) are arranged on top of said riser (221), said collars (2222) are rotatably mounted between said two risers (2221), and said collars (2222) are fixedly sleeved on said hydraulic telescopic rod (223).

7. The rapid waste metal blocking and baling machine as recited in claim 1, wherein the cover plate (120) is provided with a handle (121) at the bottom of the front end.

8. The waste metal rapid blocking and packaging machine according to claim 1, wherein an output end of the hot air blower (240) is communicated with an air supply main pipe (241), one end of the extrusion plate (231) far away from the output shaft of the cylinder (230) is provided with an air supply opening (232), and one end of the air supply main pipe (241) extends into the extrusion plate (231) and is communicated with the air supply opening (232).

9. The rapid waste metal briquetting press according to claim 8, wherein said air supply opening (232) is provided with a plurality of air supply openings (232), and a plurality of said air supply openings (232) are uniformly distributed on said squeeze plate (231).

10. The rapid waste metal blocking and baling machine according to claim 9, characterized in that several of said blowing outlets (232) are provided with intercepting screens (2321) inside.