CN111716800A

CN111716800A - Briquetting machine is retrieved to metal processing workshop iron fillings

Info

Publication number: CN111716800A
Application number: CN202010613513.5A
Authority: CN
Inventors: 孟昭勃
Original assignee: Hangzhou Fuyang Yaomi Technology Co ltd
Current assignee: Hangzhou Fuyang Yaomi Technology Co ltd
Priority date: 2020-06-30
Filing date: 2020-06-30
Publication date: 2020-09-29

Abstract

The invention discloses a scrap iron recycling and briquetting machine for a metal processing workshop, which comprises a device body, wherein the front end surface and the rear end surface of the device body are bilaterally and symmetrically provided with driving wheels, a collecting cavity is arranged in the lower side end surface of the device body close to the left side, and a left belt wheel and a right belt wheel are respectively arranged in the collecting cavity and the opening of the lower side end surface of the device body in a left-right corresponding manner; the electromagnetic adsorption device magnetizes the magnetic conduction plates which are elastically arranged on the left side and the right side of the collection cavity through the electromagnetic plates driven by electric power, soft iron sheets are arranged on the belt surfaces of the adsorption belt in rows, the soft iron sheets are magnetized after being contacted with the magnetic conduction plates, so that iron scrap on the ground can be adsorbed, the magnetic force is lost after the soft iron sheets are separated from the magnetic conduction plates, and the iron scrap on the adsorption belt can fall off and enter the transportation cavity through the inclined landslide block.

Description

Briquetting machine is retrieved to metal processing workshop iron fillings

Technical Field

The invention relates to the technical field of metal material correlation, in particular to a scrap iron recycling briquetting machine in a metal processing workshop.

Background

The metal can produce a large amount of iron fillings in the course of processing such as turning in the parking lot, these iron fillings are generally scattered and are handled on the ground in workshop hardly, and general clearance mode is mostly cleared up the same with dust rubbish and is thrown away, this kind of doing not only is the extremely waste of a resource, and these are destroyed to the environment as the crushing iron round pin of refuse disposal, if flow into drinking water and will cause the pollution of water resource, and these iron fillings possess high recovery value, have practiced thrift the raw materials cost in processing after the recovery yet.

Disclosure of Invention

The invention aims to provide a scrap iron recycling and briquetting machine for a metal processing workshop, which is used for overcoming the defects in the prior art.

According to the scrap iron recycling and briquetting machine for the metal processing workshop, which comprises a device body, wherein the front end surface and the rear end surface of the device body are bilaterally and symmetrically provided with driving wheels, a collecting cavity is arranged in the lower side end surface of the device body at the left side, the collecting cavity and the opening of the lower side end surface of the device body are respectively provided with a left belt wheel and a right belt wheel in a left-right corresponding mode, the left belt wheel and the right belt wheel are respectively rotatably arranged between the front wall and the rear wall of the collecting cavity through a first rotating shaft and a second rotating shaft, an upper belt wheel is rotatably arranged between the front wall and the rear wall at the upper right of the collecting cavity through a third rotating shaft, the upper belt wheel, the right belt wheel and the left belt wheel are connected through an adsorption belt, a soft iron sheet capable of adsorbing scrap under the electrified condition is arranged on the belt surface of the adsorption belt, and an electromagnetic adsorption, a steel brush wheel which can clean and brush the residual scrap iron on the belt surface of the adsorption belt is rotatably arranged between the front wall and the rear wall of the collection cavity below the upper belt wheel through a fourth rotating shaft, a transportation cavity is arranged in the device body at the right side of the collection cavity, a feed inlet is formed in the left side wall of the transportation cavity close to the bottom side and the right side wall of the collection cavity close to the bottom side in a communicating manner, a recovery device capable of recovering the scrap iron in the collection cavity is arranged in the transportation cavity, the right side wall of the transportation cavity close to the upper side is communicated with a compression cavity through a discharge chute, a compression device capable of extruding the recovered scrap iron into blocks is arranged in the compression cavity, a driving cavity is arranged in the device body positioned at the rear side of the collection cavity, and a driving device which can drive the upper belt wheel and the steel brush wheel to rotate and provide power for the recovery device is arranged in the driving cavity.

On the basis of the technical scheme, the electromagnetic adsorption device is including locating collect the chamber and lean on the end to survey the electromagnetic cavity that is equipped with in the wall around the position, correspond from beginning to end the electromagnetic cavity is kept away from collect and has set firmly the electromagnetic plate on the lateral wall in chamber, the electromagnetic plate with set firmly in the battery of collection chamber top is connected, the electromagnetic plate is close to one side of collecting the chamber be equipped with through magnetic conduction spring coupling can with soft iron skin contacts the magnetic conduction board.

On the basis of the technical scheme, the recovery device comprises a slope sliding block which is positioned on the right side of the feeding hole and is provided with a slope towards the feeding hole, a conveying shaft is rotatably arranged in the upper wall and the lower wall of the conveying cavity through a bearing, and a shaft body of the conveying shaft is provided with a shaft body.

On the basis of the technical scheme, the driving device comprises a driving motor fixedly arranged in the rear side wall of the driving cavity, the three rotating shafts extend to one end in the driving cavity and the front end of the driving motor are connected and located in the driving cavity, a shaft body of the three rotating shafts is fixedly provided with a stepped belt pulley group, the four rotating shafts extend to one end of the driving cavity is fixedly provided with a belt pulley, and the belt pulley is connected with the stepped belt pulley group through a belt.

On the basis of the technical scheme, the driving device further comprises a gear cavity arranged in the device body above the transportation cavity, a first bevel gear is fixedly arranged at one end of the transportation shaft, the rear side of the first bevel gear is meshed with a second bevel gear arranged on the rear side wall of the gear cavity in a rotating mode through a fifth rotating shaft, the fifth rotating shaft extends to one end of the electromagnetic plate, a second belt wheel is rotatably arranged at one end of the electromagnetic plate, and the second belt wheel is connected with the stepped belt wheel group through a second belt.

On the basis of the technical scheme, compressor arrangement is including locating pneumatic cylinder in the compression chamber roof, the below of pneumatic cylinder is installed and is controlled the compression push rod that corresponds, controls and corresponds the bottom and the upper and lower slidable mounting of compression push rod are in the upside terminal surface fixed mounting of the compression board in the compression chamber, sliding mounting has compression load base about on the lower lateral wall in compression chamber, device organism right side terminal surface leans on the upper position to set firmly and rotates the door seat, rotate the door seat with the bottom of device organism is rotated through rotating the door pin and is installed the swing gate, the right side terminal surface that rotates the door is equipped with the pulling handle, the swing gate is located one side in the compression chamber has set firmly the compression curb plate.

On the basis of the technical scheme, the compression device comprises a screw cavity which is positioned in the lower side wall of the compression cavity and is communicated with the lower side wall of the compression cavity through a sliding groove, a threaded rod is rotatably arranged in the left wall and the right wall of the screw cavity through a second bearing, the top end of the threaded rod body is fixedly connected with the bottom end of the compression bearing base close to the left side, a transmission cavity is communicated and arranged in the right side wall of the screw rod cavity, a third bevel gear is fixedly arranged at one end of the screw rod extending into the transmission cavity, the rear side of the third bevel gear is connected with the fourth bevel gear which is fixedly arranged on the front end of a sixth rotating shaft which is rotatably arranged on the bottom wall of the transmission cavity through the fourth bevel gear, the rear end fixed mounting of No. six axis of rotation has No. five bevel gears, rotate the gate pin and rotate through No. three bearings and extend to the one end of transmission intracavity leads to fixed mounting with No. five bevel gear meshing amount No. six bevel gears.

The invention has the beneficial effects that: the electromagnetic adsorption device magnetizes the magnetic conduction plates which are elastically arranged on the left side and the right side of the collection cavity through the electric-driven electromagnetic plates, soft iron sheets are arranged on the belt surface of the adsorption belt in rows, the soft iron sheets are magnetized after being contacted with the magnetic conduction plates, so that scrap iron on the ground can be adsorbed, magnetic force is lost after the soft iron sheets are separated from the magnetic conduction plates, the scrap iron on the adsorption belt can fall off and enter the transportation cavity through the inclined slide block, the collection mode is simple in structure and low in cost, but the collection effect is obvious, and the collected scrap iron can be compressed through the compression device, so that the transportation and the subsequent treatment are convenient.

Drawings

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

FIG. 1 is a schematic view of the overall structure of a scrap iron recycling briquetting machine for a metal processing workshop according to the present invention;

FIG. 2 is an enlarged schematic view in the direction of 'A-A' of FIG. 1;

FIG. 3 is a schematic view of the structure of the driving device of the present invention;

FIG. 4 is an enlarged schematic view of the structure at 'C' in FIG. 2;

FIG. 5 is an enlarged view in the direction of 'B-B' in FIG. 1;

fig. 6 is an enlarged schematic view of the threaded cavity of fig. 1.

Detailed Description

The invention will now be described in detail with reference to fig. 1-6, for convenience of description, the following orientations will now be defined: 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.

Referring to fig. 1-6, the scrap iron recycling and briquetting machine for metal processing workshops according to the embodiments of the present invention comprises a device body 11 with driving wheels 70 symmetrically arranged on the left and right of the front and rear end surfaces, a collecting cavity 12 is arranged in the lower end surface of the device body 11 near the left, a left belt wheel 15 and a right belt wheel 18 are respectively arranged at the left and right of the opening of the collecting cavity 12 and the lower end surface of the device body 11, the left belt wheel 15 and the right belt wheel 18 are respectively rotatably mounted between the front and rear walls of the collecting cavity 12 through a first rotating shaft 16 and a second rotating shaft 19, an upper belt wheel 20 is rotatably mounted between the front and rear walls at the upper right of the collecting cavity 12 through a third rotating shaft 21, the upper belt wheel 20, the right belt wheel 18 and the left belt wheel 15 are connected through an adsorption belt 14, a soft iron sheet 13 capable of adsorbing scrap iron under the condition of being electrified is, an electromagnetic adsorption device 001 which can be communicated with the soft iron sheet 13 to adsorb iron chips is arranged in the front and rear walls of the collection cavity 12 close to the lower position, a steel brush wheel 22 which can clean and brush residual iron chips on the belt surface of the adsorption belt 14 is rotatably arranged between the front and rear walls of the collection cavity 12 below the upper belt wheel 20 through a fourth rotating shaft 23, a transportation cavity 26 is arranged in the device body 11 at the right side position of the collection cavity 12, a left side wall of the transportation cavity 26 close to the bottom side position is communicated with a right side wall of the collection cavity 12 close to the bottom side position to be provided with a feed inlet 25, a recovery device 002 which can recover the iron chips in the collection cavity 12 is arranged in the transportation cavity 26, a compression cavity 42 is arranged in the right side wall of the transportation cavity 26 close to the upper side position through a discharge groove 38, and a compression device 003 which can extrude the recovered iron chips into blocks is arranged in the compression cavity 42, a driving cavity 63 is arranged in the device body 11 at the rear side of the collecting cavity 12, and a driving device 004 which can drive the upper belt wheel 20 and the steel brush wheel 22 to rotate and provide power for the recovery device is arranged in the driving cavity 63.

In addition, in one embodiment, the electromagnetic adsorption device 001 includes electromagnetic cavities 31 provided in front and rear walls of the collection cavity 12 near the bottom, electromagnetic plates 32 are fixedly provided on a side wall of the electromagnetic cavity 31 corresponding to the front and rear sides, which is far away from the collection cavity 12, the electromagnetic plates 32 are connected to the storage battery 30 fixedly provided above the collection cavity 12, and a magnetic conductive plate 17 capable of contacting with the soft iron sheet 13 is provided on a side of the electromagnetic plates 32 near the collection cavity 12 through a magnetic conductive spring 33; thereby can make the electromagnetism board 32 magnetization that corresponds to being equipped with in front and back through starting battery 30, and when the magnetic conduction board 17 that is connected through magnetic conduction spring 33 with electromagnetism board 32 was in the soft iron sheet 13 on the contact adsorption band 14 area face, soft iron sheet 13 can adsorb subaerial iron fillings and send into along adsorption band 14 and collect the chamber 12 in, can drop in collecting the chamber 12 when soft iron sheet 13 on adsorption band 14 breaks away from magnetic conduction board 17, and the iron fillings that remain on adsorption band 14 can be cleaned and brushed off by steel brush wheel 22.

In addition, in one embodiment, the recovery device 002 includes a sloping block 24 having a slope toward the feed port 25 and fixedly disposed on the bottom wall of the collection chamber 12 located on the right side of the feed port 25, a conveying shaft 28 is rotatably mounted in the upper and lower walls of the conveying chamber 26 through a first bearing 27, and a spiral conveying piece 29 capable of conveying iron chips into the discharge chute 38 is rotatably mounted on the shaft body of the conveying shaft 28; therefore, when the scrap iron absorbed into the collection cavity 12 falls on the slope-shaped sliding block 24, the scrap iron slides into the conveying cavity 26 along the slope surface of the slope-shaped sliding block 24, the conveying cavity 26 which is rotatably arranged in the upper wall and the lower wall of the conveying cavity 26 drives the spiral conveying piece 29 to rotate, and the spiral conveying piece 29 conveys the scrap iron into the compression cavity 42 through rotation.

In addition, in one embodiment, the driving device 004 includes a driving motor 66 fixedly arranged in the rear side wall of the driving cavity 63, one end of the third rotating shaft 21 extending into the driving cavity 63 is connected with the front end of the driving motor 66, a step pulley set 67 is fixedly arranged on the shaft body of the third rotating shaft 21 positioned in the driving cavity 63, one end of the fourth rotating shaft 23 extending into the driving cavity 63 is fixedly provided with a first pulley 68, and the first pulley 68 is connected with the step pulley set 67 through a first belt 69; therefore, the third rotating shaft 21 can be driven to rotate by starting the driving motor 66, the third rotating shaft 21 drives the upper belt wheel 20 to rotate, the upper belt wheel 20 drives the adsorption belt 14 to rotate, the step belt wheel group 67 fixedly mounted on the shaft body of the third rotating shaft 21 in the driving cavity 63 drives the first belt wheel 68 to rotate through the first belt 69, and the first belt wheel 68 drives the steel brush wheel 22 to rotate through the fourth rotating shaft 23.

In addition, in one embodiment, the driving device 004 further comprises a gear cavity 37 arranged in the device body 11 above the transportation cavity 26, a first bevel gear 34 is fixedly installed at one end of the conveying shaft 28 extending into the gear cavity 37, the rear side of the first bevel gear 34 is meshed with a second bevel gear 36 rotatably installed on the rear side wall of the gear cavity 37 through a fifth rotating shaft 35, a second pulley 64 is rotatably installed at one end of the fifth rotating shaft 35 extending into the electromagnetic plate 32, and the second pulley 64 is connected with the stepped pulley set 67 through a second belt 65; therefore, the second belt wheel 64 connected with the stepped belt wheel set 67 can be driven to rotate by the rotation of the stepped belt wheel set 67, the second belt wheel 64 drives the second bevel gear 36 to rotate through the fifth rotating shaft 35, and the first bevel gear 34 meshed with the second bevel gear 36 drives the conveying shaft 28 to rotate.

In addition, in one embodiment, the compressing device 003 includes a hydraulic cylinder 39 disposed in the top wall of the compression chamber 42, a compression push rod 40 corresponding to left and right is mounted below the hydraulic cylinder 39, the bottom end of the compression push rod 40 corresponding to left and right is fixedly mounted with the upper end face of a compression plate 41 slidably mounted in the compression chamber 42 up and down, a compression force-bearing base 48 is slidably mounted on the lower side wall of the compression chamber 42 left and right, a rotating door seat 43 is fixedly mounted on the upper position of the right end face of the device body 11, a rotating door 45 is rotatably mounted on the rotating door seat 43 and the bottom end of the device body 11 through a rotating door pin 44, a pulling handle 46 is disposed on the right end face of the rotating door 45, and a compression side plate 47 is fixedly mounted on one side of the rotating door 45 located in the compression chamber 42; so that the compression push rod 40 can be driven to move downwards by actuating the hydraulic cylinder 39, the compression plate 41 fixedly installed on the bottom end of the compression push rod 40 compresses the iron pieces in the compression chamber 42 into blocks, and the rotating door 45 installed in the right side end face of the apparatus body 11 can be rotated to be opened by rotating the rotating door pin 44.

In addition, in one embodiment, the compressing device 003 comprises a screw cavity 49 which is positioned in the lower side wall of the compressing cavity 42 and is communicated through a sliding groove 57, a threaded rod 55 is rotatably installed in the left and right walls of the screw cavity 49 through a second bearing 54, the threaded rod 55 is in threaded connection with the bottom end of the compression force bearing base 48 at the left side, a transmission cavity 50 is communicated in the right side wall of the screw cavity 49, a third bevel gear 53 is fixedly installed at one end of the threaded rod 55 extending into the transmission cavity 50, the rear side of the third bevel gear 53 is connected with the fourth bevel gear 52, the fourth bevel gear 52 is fixedly installed at the front end of a sixth rotating shaft 51 which is rotatably installed on the bottom wall of the transmission cavity 50 through the fourth bevel gear 52, and a fifth bevel gear 61 is fixedly installed at the rear end of the sixth rotating shaft 51, one end of the rotating door pin 44, which rotatably extends into the transmission cavity 50 through a third bearing 59, is fixedly provided with a sixth bevel gear 60 meshed with the fifth bevel gear 61; therefore, the rotating door 45 can be driven to rotate by manually pulling the pulling handle 46, the rotating door pin 44 positioned at the bottom end of the rotating door 45 drives the six-number bevel gear 60 to rotate, the five-number bevel gear 61 meshed with the six-number bevel gear 60 drives the coaxial four-number bevel gear 52 to rotate, the three-number bevel gear 53 meshed with the four-number bevel gear 52 drives the threaded rod 55 to rotate, the threaded slider 58 which is arranged on the rod body of the threaded rod 55 in a threaded mode drives the compression force bearing base 48 to move rightwards, and the compression force bearing base 48 drives the iron scraps compressed into blocks to leave the compression cavity 42.

When scrap iron on the ground of a workshop needs to be recycled and compressed, the driving wheel 70 drives the device body 11 to move in the workshop; then, the storage battery 30 is started to electrify the electromagnetic plates 32 which are symmetrically arranged left and right, the magnetic conduction plates 17 which are connected with the electromagnetic plates 32 through the magnetic conduction springs 33 are tightly attached to the front and rear ends of the soft iron sheets 13 on the surface of the adsorption belt 14, and the iron scraps on the ground can be adsorbed by the magnetized soft iron sheets 13; then, the driving motor 66 is started to drive the third rotating shaft 21 to rotate, the upper belt wheel 20 fixedly arranged on the third rotating shaft 21 drives the adsorption belt 14 to rotate, the iron sheet 13 on the belt surface of the adsorption belt 14 transports the iron scraps into the collection cavity 12, when the adsorption belt 14 is separated from the magnetic conduction plate 17, the magnetic force is lost, and the iron scraps adsorbed on the adsorption belt 14 fall off on the slope slide block 24; meanwhile, the step belt wheel group 67 fixedly arranged on the third rotating shaft 21 drives the steel brush wheel 22 to rotate, scrap iron remained on the soft iron sheet 13 is cleaned and dropped on the slope block 24, and the scrap iron dropped on the slope block 24 rolls into the conveying cavity 26; meanwhile, the step belt wheel set 67 also drives the conveying shaft 28 to rotate, and the spiral conveying piece 29 fixedly arranged on the rod body of the conveying shaft 28 conveys the scrap iron in the conveying cavity 26 into the compression cavity 42; then, the compression plate 41 is driven by starting the hydraulic cylinder 39 to compress the iron pieces in the compression cavity 42 into blocks; then, the rotating door 45 is rotated and opened by manually pulling the pulling handle 46, the rotating door pin 44 fixedly arranged at the bottom end of the rotating door 45 drives the screw cavity 49 to rotate, the thread slider 58 which is arranged on the rod body of the screw cavity 49 in a thread way pushes the compression force-bearing base 48 to move rightwards, and the compression force-bearing base 48 pushes the iron scraps compressed into blocks out of the compression cavity 42.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides a briquetting machine is retrieved to metal processing workshop iron fillings, includes that the front and back terminal surface bilateral symmetry is equipped with the device organism of drive wheel, its characterized in that: the device is characterized in that a collecting cavity is arranged in the lower side end face of the device body close to the left side, the collecting cavity and the opening of the lower side end face of the device body are respectively provided with a left belt wheel and a right belt wheel in a left-right corresponding manner, the left belt wheel and the right belt wheel are respectively installed between the front wall and the rear wall of the collecting cavity through a first rotating shaft and a second rotating shaft, an upper belt wheel is installed between the front wall and the rear wall of the upper right side of the collecting cavity through a third rotating shaft, the upper belt wheel, the right belt wheel and the left belt wheel are connected through an adsorption belt, a soft iron sheet capable of adsorbing scrap iron under the condition of power-on is arranged on the belt surface of the adsorption belt, electromagnetic adsorption devices capable of adsorbing scrap iron through being communicated with the soft iron sheet are arranged in the front wall and the rear wall of the lower side of the collecting cavity, and a steel brush wheel capable of cleaning residual scrap iron on the adsorption belt surface, be located be equipped with the transportation chamber in the device organism of collection chamber right side position, the transportation chamber lean on the left side wall of bottom side position with the collection chamber is equipped with the feed inlet by the right side wall intercommunication of bottom side position, be equipped with in the transportation intracavity can with the recovery unit that the iron fillings of collecting the intracavity were retrieved, the right side wall that leans on the upside position of transportation chamber is equipped with the compression chamber through the blown down tank intercommunication, be equipped with the compressor arrangement that can extrude the briquetting with the iron fillings of retrieving in the compression chamber, be located collect the chamber rear side be equipped with the drive chamber in the device organism, the drive intracavity is equipped with and can drives go up the band pulley with the steel brush wheel rotates, provides the drive arrangement of power for recovery unit.

2. The metal processing workshop scrap iron recycling briquetting machine of claim 1, which is characterized in that: electromagnetic adsorption device is including locating collect the chamber and lean on the end to survey the electromagnetic cavity that is equipped with in the wall around the position, correspond around the electromagnetic cavity is kept away from collect and has set firmly the electromagnetic plate on the lateral wall in chamber, the electromagnetic plate with set firmly in the battery of collecting the chamber top is connected, the electromagnetic plate is close to one side of collecting the chamber be equipped with through magnetic conduction spring coupling can with soft iron skin contacts the magnetic conduction board.

3. The metal processing workshop scrap iron recycling briquetting machine of claim 1, which is characterized in that: the recycling device comprises a slope block which is arranged on the right side of the feeding hole and is provided with a slope towards the feeding hole, a conveying shaft is rotatably arranged in the upper wall and the lower wall of the conveying cavity through a bearing, and a shaft body of the conveying shaft is provided with a shaft body.

4. The metal processing workshop scrap iron recycling briquetting machine of claim 1, which is characterized in that: drive arrangement including set firmly in driving motor in the lateral wall behind the drive chamber, No. three axis of rotation extend to the one end in the drive chamber with driving motor's front end is connected, is located in the drive intracavity No. three the axle of axis of rotation is on one's body fixed mounting have step pulley group, No. four the axis of rotation extends to the one end fixed mounting of drive intracavity has a band pulley No. one, a band pulley with step pulley group is connected through a belt.

5. The metal processing workshop scrap iron recycling briquetting machine of claim 1, which is characterized in that: drive arrangement is still including being located be equipped with the gear chamber in the device organism of transportation chamber top, carry the axle to extend to one end fixed mounting of gear intracavity has bevel gear No. one, bevel gear's rear side with rotate through No. five axis of rotation and install No. two bevel gear meshes on the gear chamber rear side wall, No. five axis of rotation extend to one end in the electromagnetic plate is rotated and is installed No. two band pulleys, No. two band pulleys with the ladder band pulley group is connected through No. two belts.

6. The metal processing workshop scrap iron recycling briquetting machine of claim 1, which is characterized in that: compressor arrangement is including locating pneumatic cylinder in the compression chamber roof, the below of pneumatic cylinder is installed and is controlled the compression push rod that corresponds, controls and corresponds compression push rod's bottom and upper and lower slidable mounting be in the upside terminal surface fixed mounting of the compression board in the compression chamber, slidable mounting has compression load base about on the lower lateral wall in compression chamber, device organism right side terminal surface leans on the upper position to set firmly and rotates the door seat, rotate the door seat with the bottom of device organism is rotated through rotating the door pin and is installed the rotation door, the right side terminal surface that rotates the door is equipped with the pulling handle, rotate the door be located one side in the compression chamber has set firmly the compression curb plate.

7. The metal processing workshop scrap iron recycling briquetting machine of claim 1, which is characterized in that: the compression device comprises a screw cavity which is positioned in the lower side wall of the compression cavity and is communicated with the lower side wall of the compression cavity through a sliding groove, a threaded rod is rotatably arranged in the left wall and the right wall of the screw cavity through a second bearing, the top end of the threaded rod body is fixedly connected with the bottom end of the compression bearing base close to the left side, a transmission cavity is communicated and arranged in the right side wall of the screw rod cavity, a third bevel gear is fixedly arranged at one end of the screw rod extending into the transmission cavity, the rear side of the third bevel gear is connected with the fourth bevel gear which is fixedly arranged on the front end of a sixth rotating shaft which is rotatably arranged on the bottom wall of the transmission cavity through the fourth bevel gear, the rear end fixed mounting of No. six axis of rotation has No. five bevel gears, rotate the gate pin and rotate through No. three bearings and extend to the one end of transmission intracavity leads to fixed mounting with No. five bevel gear meshing amount No. six bevel gears.