CN215997050U - Magnesium alloy nodulizer raw material smashing device - Google Patents

Abstract

The application relates to a magnesium alloy nodulizer raw materials smashes device belongs to the technical field of balling silk production, and it includes frame, crushing unit, screening subassembly and collection subassembly. The frame includes feeder hopper and box, and the feeder hopper setting is on the top of box, and the feeder hopper slope sets up, and feeder hopper and box welding set up. Crushing unit installs on the inner wall of box, crushing unit sets up the below at the feeder hopper, the screening unit mount is on the inner wall of box, the screening unit sets up the below at crushing unit, the screening unit includes screening case and pneumatic cylinder, the ejector pin of pneumatic cylinder and the one end fixed connection of screening case, the cylinder body of pneumatic cylinder and the other end fixed connection of screening case, the bottom surface of screening case is the screening board, be provided with the screening hole on the screening board, the collection subassembly sets up the below in the screening hole. This application has improved the extraction efficiency of regrinding material.

Description

Magnesium alloy nodulizer raw material smashing device

Technical Field

The application relates to the field of spheroidized filament production, in particular to a magnesium alloy spheroidizing agent raw material smashing device.

Background

The rare earth magnesium silicon alloy is one of the main raw materials of nodular cast iron. The rare earth magnesium silicon iron alloy is an alloy prepared by adding calcium, magnesium and rare earth into silicon iron, and is also called as magnesium alloy nodulizer, and can change flake graphite into spherical graphite in the production of nodular cast iron, thereby obviously improving the strength of the cast iron and simultaneously having the functions of degassing, desulfurizing and deoxidizing.

At present, the publication date is 2020, 11 months and 20 days, and the Chinese utility model patent with publication number of CN211964354U provides a coal mining crushing device for coal mines, which comprises a box body, a crushing motor, a screening assembly and a material recovery assembly. The crushing unit is biax crushing motor and part, the crushing unit smashes the coal cinder, smash after on the coal cinder drops the screening subassembly, the screening subassembly includes screening board and shock dynamo, it can screen the coal cinder that the size is not conform to the standard to be provided with the screening hole on the screening board, the coal cinder that accords with the standard drops into through the screening board and retrieves the subassembly, shock dynamo and screening board fixed the setting, shock dynamo accelerates the separating speed of screening board and material, the size is not conform to the standard after smashing then has been stayed on the screening board, later take out by the size of workman on with the screening board and carry out the secondary and smash.

In view of the above-mentioned related art, the inventors considered that the rate of manually taking out the material to be secondarily pulverized is low.

SUMMERY OF THE UTILITY MODEL

In order to improve the extraction rate of regrinding material, the application provides a device is smashed to magnesium alloy nodulizer raw materials.

The application provides a device is smashed to magnesium alloy nodulizer raw materials adopts following technical scheme:

the utility model provides a magnesium alloy nodulizer raw material smashing device, includes frame, crushing unit, screening subassembly and collection subassembly, the frame includes feeder hopper and box, the feeder hopper sets up the one end that ground was kept away from to the box, the feeder hopper with the box is fixed to be set up, the crushing unit sets up the inside of box, the crushing unit sets up the below of feeder hopper, the screening subassembly sets up the inside of box, the screening subassembly sets up the below of crushing unit, the screening subassembly includes the screening case, the bottom surface of screening case is the screening board, be provided with the screening hole on the screening board, the screening subassembly still includes the pneumatic cylinder, the ejector pin of pneumatic cylinder with the one end fixed connection of screening case, the cylinder body of pneumatic cylinder with the other end fixed connection of box, the collection subassembly sets up the inside at the box, the collection assembly is disposed below the screening assembly.

Through adopting above-mentioned technical scheme, the material gets into the box from the feeder hopper, by crushing unit with comminuted, by kibbling material drop on the screening board of screening case, the material that the size accords with the standard gets into the collection subassembly through the screening hole, the material that the size does not accord with the screening standard is then accepted on the screening board, when crushing unit accomplishes crushing work or screens the incasement material and reaches a certain quantity, the staff stops the crushing work of material, later release the screening case through controlling the pneumatic cylinder, collect the material that the size of incasement is not accord with the standard and carry out the regrinding, the setting of pneumatic cylinder has improved the efficiency of this equipment.

Optionally, an arc-shaped protruding portion is arranged in the middle of the screening plate, a cavity is formed in one side, close to the arc center, of the arc-shaped protruding portion, and the hydraulic cylinder is arranged in the cavity formed below the arc-shaped protruding portion.

Through adopting above-mentioned technical scheme, the pneumatic cylinder setting can reduce the influence of the material that falls to the pneumatic cylinder in the cavity that screening board arc bellying below formed, and because the arc bellying setting is at the middle part of screening board, can only adopt a pneumatic cylinder just can accomplish the secondary collection to the material, and messenger's screening subassembly is structurally more stable.

Optionally, the screening subassembly still includes cowl, cowl covers establishes the cavity department of arc bellying diapire, cowl with arc bellying's diapire bolted connection, the pneumatic cylinder is pressed from both sides and is established cowl with between the arc bellying.

Through adopting above-mentioned technical scheme, press from both sides the pneumatic cylinder and establish in the cavity that arc bellying and cowl formed, can reduce the pneumatic cylinder during operation and receive the influence of the material that drops in the screening hole, prolonged the life of pneumatic cylinder.

Optionally, the both sides wall of box is provided with the slide, the slide with box fixed connection, be provided with on the both sides lateral wall of screening case can with the pulley that the slide slided.

Through adopting above-mentioned technical scheme, can slide through setting up the screening case, when the pneumatic cylinder will screen the case release and withdraw, frictional force when can reducing the motion of screening case has prolonged the life of screening case, has reduced the loss of equipment power, has improved work efficiency.

Optionally, the pulley with be connected for dismantling between the screening case.

Through adopting above-mentioned technical scheme, the long-term work of equipment needs the pneumatic cylinder frequently to make the screening case do the work of release and withdrawing, and the piling up of material also can make the frictional force increase of pulley in addition, makes the working life of pulley reduce, and pulley detachable sets up can in time change when making the pulley appear quality problems, has strengthened the reliability of screening case.

Optionally, the one side that the screening board is close to ground is provided with shock dynamo, shock dynamo with screening board fixed connection.

Through adopting above-mentioned technical scheme, after smashing the material when crushing unit, the material drops into through the screening hole and collects the subassembly, but the material that the size is not conform to the standard is by the bearing on the collecting plate, is unfavorable for like this then by the screening of kibbling material, and vibrating motor's setting can help the screening plate to filter the material with higher speed.

Optionally, the screening subassembly still includes the limiting plate, the fixed setting of limiting plate is in the slide is kept away from the one end of box, the pulley clamp is established the box with between the limiting plate.

Through adopting above-mentioned technical scheme, because in the course of the work, the screening case can be driven by the motor and keep vibrations, but when equipment crushing work began, the material weight that is accepted in the screening case was not enough, the phenomenon that the pulley was shaken out the slide probably appeared, and the limiting plate can reduce the pulley and at the probability of during operation roll-off slide, has strengthened the stability of screening case.

Optionally, the screening subassembly still includes the support, the support with the side of opening of screening case sets up at the homonymy, the support passes through first connecting piece setting on the box, the one end of first connecting piece with box fixed connection, the other end of first connecting piece with the support is articulated, the screening subassembly still includes joint spare, joint spare sets up the below of first connecting piece, joint spare passes through the second connecting piece and is connected with the box, the one end of second connecting piece with box fixed connection, the other end of second connecting piece with joint spare is articulated, be provided with the opening on the support, the one end of joint spare is provided with the trip, the joint spare pass through the trip with the support joint.

Through adopting above-mentioned technical scheme, when the pneumatic cylinder was released the screening case, the focus of screening case can be along with the motion of pneumatic cylinder and keep away from the box, the phenomenon of overturning of screening case box can appear this moment, in order to reduce the emergence of this type of phenomenon, before the pneumatic cylinder outwards released the screening case, the staff lifts up the support earlier, then utilizes the trip joint of second connecting piece on the opening of support, accepts the screening case box that exposes outside, has kept the focus of screening case stable.

Optionally, the one end of box is provided with the retaining member, the retaining member sets up on the box, the retaining member sets up the side of opening of screening case, the retaining member can lock the screening case, and then make the screening case realize with the fixing of box.

Through adopting above-mentioned technical scheme, when equipment at the during operation, will screen the case locking through the retaining member, reduced because the vibrations of screening case and the condition of roll-off box, strengthened the stability and the interference killing feature of screening case.

Optionally, the opening side of the screening box is provided with a handle, and the handle and the screening box are fixedly arranged.

Through adopting above-mentioned technical scheme, when the pneumatic cylinder damaged, the staff can dismantle the pneumatic cylinder, utilizes the handle to carry out the release and the withdrawal of screening case, has improved the reliability and the adaptability of device.

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

through the connection of the hydraulic cylinder and the screening box, the pushing-out and withdrawing work of the screening box by workers is very convenient, the labor intensity of the workers is reduced, and the extraction efficiency of the secondary crushed materials is improved;

through the arrangement of the rail and the detachable pulley, the friction force of the screening box during working is changed from sliding friction to rolling friction, so that the reliability of the screening assembly and the fluency of equipment are improved;

through setting up the support, make the screening case the focus of screening case when being released by the pneumatic cylinder remain stable, reduced the probability that the screening case topples, strengthened the stability of screening case, also increased staff's security simultaneously.

Drawings

FIG. 1 is a schematic view of the overall structure of a magnesium alloy nodulizer raw material breaking device.

Fig. 2 is a sectional view of a partial structure in the direction of a-a in fig. 1.

FIG. 3 is a schematic view of the overall structure of a screening box of a magnesium alloy nodulizer raw material crushing device.

Fig. 4 is a partially enlarged schematic view of B in fig. 1.

Description of reference numerals: 1. a frame; 2. a size reduction assembly; 3. a screening component; 4. a collection assembly; 11. a feed hopper; 12. a box body; 31. a screening box; 32. a hydraulic cylinder; 33. screening the plate; 331. an arc-shaped convex part; 34. a screening well; 35. vibrating a motor; 36. an arc-shaped baffle plate; 37. a slideway; 38. a pulley; 39. a limiting plate; 310. a support; 311. a first connecting member; 312. a clamping piece; 313. a second connecting member; 314. a hook is clamped; 315. an opening; 316. a locking member; 3161. a chute; 3162. a sliding bolt; 317. a handle; 41. a baffle plate; 42. a rectangular through hole.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses magnesium alloy nodulizer raw materials smashes device. Referring to fig. 1 and 2, a magnesium alloy nodulizer raw material breaking apparatus includes: frame 1, crushing subassembly 2, screening subassembly 3 and collection subassembly 4. The frame includes feeder hopper 11 and box 12, and box 12 includes feeder hopper 11 and box 12, and feeder hopper 11 sets up on the top face of box 12, and feeder hopper 11 slope sets up, and feeder hopper 11 and box 12 welding set up. The crushing assembly 2 is arranged on the inner wall of the box body 12, and the crushing assembly 2 is arranged below the feed hopper 11. Screening subassembly 3 is installed on the inner wall of box 12, screening subassembly 3 still sets up the below at crushing unit 2, screening subassembly 3 is including screening case 31 and pneumatic cylinder 32, the ejector pin of pneumatic cylinder 32 and the one end bolted connection of screening case 31, the cylinder body of pneumatic cylinder 32 and the other end bolted connection of box 12, screening case 31 is including screening board 33, one side that screening board 33 is close to collection subassembly 4 is provided with shock dynamo 35, shock dynamo 35 and screening board 33 bolted connection, be provided with screening hole 34 on the screening board 33, collection subassembly 4 sets up the below at screening hole 34, screening subassembly 3 is installed on the inner wall of box 12.

The during operation, the staff pours the material into crushing unit 2 by feeder hopper 11, smash the material by crushing unit 2, by kibbling material drop to screening board 33 of screening case 31 on, the material that the size accords with the standard drops to collection component 4 through screening hole 34, the material that the size does not accord with the standard is then accepted on screening board 33, be unfavorable for the screening work by crushing material afterwards like this, vibrating motor 35's setting can help screening board 33 to filter with higher speed, the staff pushes out screening case 31 through pneumatic cylinder 32, the material recovery that the size does not accord with the standard, later utilize pneumatic cylinder 32 to withdraw screening case 31, open equipment again this moment and carry out the regrinding to the material of retrieving. When the material falls from the feed hopper 11 to the crushing component 2 and falls onto the crushing component 2 under the action of gravity, sudden change of load on the crushing component 2 occurs suddenly, so that the crushing component 2 is greatly damaged, the feed hopper 11 is obliquely arranged, and the material forms a buffer when sliding from the feed hopper 11 to the crushing component 2; through adopting pneumatic cylinder 32 to be connected with screening case 31, when carrying out the regrinding to the material that the size is not conform to the standard, replace the manpower by pneumatic cylinder 32 and release screening case 31 and can withdraw, improved the efficiency of device.

Referring to fig. 2, the middle of the screening plate 33 is provided with an arc-shaped protrusion 331, a cavity is formed on one side of the arc-shaped protrusion 331 close to the arc center of the screening plate, the screening assembly 3 further includes an arc-shaped baffle 36, the arc-shaped baffle 36 is connected with the bottom wall of the arc-shaped protrusion 331 through a bolt, and the hydraulic cylinder 32 is clamped between the arc-shaped baffle 36 and the arc-shaped protrusion 331.

The hydraulic cylinder 32 is clamped between the arc-shaped baffle plate 36 and the arc-shaped convex part 331, so that the influence of materials falling from the screening plate 33 on the hydraulic cylinder 32 during working can be reduced, and the service life of the hydraulic cylinder 32 is prolonged.

Referring to fig. 3, the two side walls of the box body 12 are provided with slideways 37, the slideways 37 are fixedly connected with the box body 12, the two side walls of the screening box 31 are provided with pulleys 38 capable of sliding in the slideways 37, and the pulleys 38 are detachable from the screening box 31. The screening assembly 3 further comprises a limit plate 39, the limit plate 39 is fixedly arranged at one end of the slide rail 37 far away from the box body 12, and the pulley 38 is clamped between the box body 12 and the limit plate 39.

Through the sliding connection of the slide way 37 and the pulley 38, the sliding connection for pushing out and retracting the screening box 31 is changed into rolling connection, so that the friction force generated when the hydraulic cylinder 32 pushes the screening box 31 to slide is reduced, and the power loss of the hydraulic cylinder 32 is reduced. And during operation smashes pneumatic cylinder 32 to the size that accords with the standard, needs pneumatic cylinder 32 to release and withdraw screening case 31, and the material in screening case 31 piles up and also can increase the frictional force of pulley 38, probably leads to the damage of pulley 38 in the course of the work, designs into detachable with pulley 38, can in time change when pulley 38 goes out quality problems.

In the course of the work, shock dynamo 35 keeps vibrations, still can guarantee the vibrations of screening board 33 when keeping the material in screening case 31 to be in more material, and when initial work, the material on the screening board 33 is less, and shock dynamo 35 probably appears shaking out the condition of slide 37 with pulley 38, and the setting of limiting plate 39 can let pulley 38 be shaken out the probability reduction of slide 37 to the stability of reinforcing equipment.

The condition that pulley 38 became invalid may appear along with the increase of screening case 31 number of times of use to this equipment, and when pulley 38 became invalid, need disassemble pulley 38 and install new pulley 38, the setting that can dismantle the pulley has prolonged the life of screening case, has improved the reliability of equipment.

Referring to fig. 1 and 4, the screening assembly 3 further includes a bracket 310, the bracket 310 is disposed on the box body 12 through a first connecting member 311, the bracket 310 is further disposed on the opening side of the screening box 31, one end of the first connecting member 311 is welded to the box body 12, and the other end of the first connecting member 311 is hinged to the bracket 310; screening subassembly 3 still includes joint piece 312, and the one end of joint piece 312 is provided with trip 314, and support 310 still includes the opening 315 with trip 314 joint, and the other end of joint piece 312 passes through second connecting piece 313 and is connected with box 12, and the one end welding of second connecting piece 313 is on box 12, and the other end is articulated with joint piece 312. The box body 12 is provided with a locking member 316 at the opening side of the screening box 31, the locking member 316 comprises a sliding groove 3161 and a sliding bolt 3162, the sliding groove 3161 is welded with the box body 12, the sliding groove 3161 is welded with the opening side of the screening box 31, and the sliding bolt 3162 is arranged in the sliding groove 3161. The screening device further comprises a handle 317, the handle 317 is arranged on the opening side of the screening box 31, the handle 317 and the box body 12 are welded, and lines convenient for workers to hold are further arranged on the handle 317.

When carrying out the secondary recovery to the material that size is not conform to the standard, at first lift support 310, then utilize trip 314 and support 310 joint, support 310 behind the joint can be to the support 310 bearing of being released by pneumatic cylinder 32, has reduced the probability that screening case 31 takes place to topple over. By providing the sliding groove 3161 and the sliding bolt 3162, when the apparatus is operating normally, the locking member 316 can be used to fix the sieving box 31 in the sliding direction, so that the sieving box 31 is not easily slid out of the slide 37. Through setting up handle 317, break down the messenger when this equipment pneumatic cylinder 32, pull down the bolt at pneumatic cylinder 32 both ends, then pull down pneumatic cylinder 32, because the setting of gyro wheel, handle 317, make the workman use the manpower to realize pushing out and withdrawing screening box 31 at the during operation, strengthened the adaptability of equipment.

Referring to fig. 2, the collecting assembly 4 includes a baffle 41 and a rectangular through hole 42, the baffle 41 is disposed obliquely, one end of the baffle 41 close to the screening plate 33 is welded to the box 12, and one end of the baffle 41 far from the screening plate 33 is welded to the rectangular through hole 42.

When the crushed materials fall to the collecting assembly 4 from the screening holes 34 of the screening plate 33, the materials can fall down from the rectangular through holes 42, and the materials with sizes meeting the standard are collected by workers.

The implementation principle of the magnesium alloy nodulizer raw material smashing device in the embodiment of the application is as follows: the worker starts the equipment to crush the materials through the crushing assembly 2, the crushed materials fall onto the screening plate 33 of the screening box 31, the vibration motor 35 is used for assisting in screening the materials in the screening box 31, and the materials with the sizes meeting the standard fall below the rectangular through hole 42 through the screening hole 34 in the screening plate 33 and are collected by the worker; the materials with the sizes not meeting the standard are received on the screening plate 33, when the material crushing work is finished or the materials in the screening box 31 are full, the worker can close the device, then the clamping piece 312 is clamped with the support 310, the sliding bolt 3162 slides out of the sliding groove 3161, then the worker operates the hydraulic cylinder 32 to push out the screening box 31, at the moment, the worker can collect the materials with the sizes not meeting the standard in the screening box 31, the worker operates the hydraulic cylinder 32 to withdraw the screening box 31, the sliding bolt 3162 slides back into the sliding groove 3161, then the clamping piece 312 and the support 310 are disassembled, at the moment, the device can be opened again to perform secondary crushing on the materials with the sizes not meeting the standard.

As the equipment needs to work for a long time, the pulley 38 may fail, at this time, the machine is closed, the bolt connecting the cylinder body of the hydraulic cylinder 32 and the box body 12 is disassembled, the sliding bolt 3162 slides out of the sliding groove 3161, a worker slides out of the sliding channel 37 of the screening box 31 through the handle 317 to reinstall the pulley 38, and the equipment can be opened to conduct the work again after other disassembled parts are installed.

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: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (10)

1. The utility model provides a magnesium alloy nodulizer raw materials smashes device which characterized in that: comprises a frame (1), a crushing component (2), a screening component (3) and a collecting component (4), wherein the frame (1) comprises a feed hopper (11) and a box body (12), the feed hopper (11) is arranged at one end of the box body (12) far away from the ground, the feed hopper (11) and the box body (12) are fixedly arranged, the crushing component (2) is arranged in the box body (12), the crushing component (2) is arranged below the feed hopper (11), the screening component (3) is arranged in the box body (12), the screening component (3) is arranged below the crushing component (2), the screening component (3) comprises a screening box (31), the bottom surface of the screening box (31) is a screening plate (33), screening holes (34) are arranged on the screening plate (33), and the screening component (3) further comprises a hydraulic cylinder (32), the ejector pin of pneumatic cylinder (32) with the one end fixed connection of screening case (31), the cylinder body of pneumatic cylinder (32) with the other end fixed connection of box (12), collection subassembly (4) set up the inside at box (12), collection subassembly (4) set up the below at screening subassembly (3).

2. The magnesium alloy nodulizer raw material breaking device according to claim 1, characterized in that: the middle of screening board (33) is provided with arc bellying (331), one side formation cavity that arc bellying (331) are close to self arc center, pneumatic cylinder (32) set up in the cavity that arc bellying (331) below formed.

3. The magnesium alloy nodulizer raw material breaking device according to claim 2, characterized in that: screening subassembly (3) still include cowl (36), cowl (36) cover is established the cavity department of arc bellying (331), cowl (36) with the diapire bolted connection of arc bellying (331), pneumatic cylinder (32) are pressed from both sides and are established between cowl (36) and arc bellying (331).

4. The magnesium alloy nodulizer raw material breaking device according to claim 1, characterized in that: be provided with slide (37) on the both sides wall of box (12), slide (37) with box (12) fixed connection, be provided with on the both sides lateral wall of screening case (31) can with slide (38) that slide (37).

5. The magnesium alloy nodulizer raw material breaking device according to claim 4, characterized in that: the pulley (38) and the screening box (31) are detachably connected.

6. The magnesium alloy nodulizer raw material breaking device according to claim 1, characterized in that: screening board (33) are close to the one side on ground and are provided with shock dynamo (35), shock dynamo (35) with screening board (33) fixed connection.

7. The magnesium alloy nodulizer raw material breaking device according to claim 5, characterized in that: screening subassembly (3) still include limiting plate (39), limiting plate (39) are fixed to be set up slide (37) are kept away from the one end of box (12), pulley (38) press from both sides and are established box (12) with between limiting plate (39).

8. The magnesium alloy nodulizer raw material breaking device according to claim 1, characterized in that: the screening component (3) further comprises a support (310), the support (310) and the opening side of the screening box (31) are arranged on the same side, the support (310) is arranged on the box body (12) through a first connecting piece (311), one end of the first connecting piece (311) is fixedly connected with the box body (12), the other end of the first connecting piece (311) is hinged to the support (310), the screening component (3) further comprises a clamping piece (312), the clamping piece (312) is arranged below the first connecting piece (311), the clamping piece (312) is connected with the box body (12) through a second connecting piece (313), one end of the second connecting piece (313) is fixedly connected with the box body (12), the other end of the second connecting piece (313) is hinged to the clamping piece (312), an opening (315) is formed in the support (310), one end of the clamping piece (312) is provided with a clamping hook (314), and the clamping piece (312) is detachably clamped with the support (310) through the clamping hook (314).

9. The magnesium alloy nodulizer raw material breaking device according to claim 1, characterized in that: the one end of box (12) is provided with retaining member (316), retaining member (316) set up on box (12), retaining member (316) with the side of opening of screening case (31) sets up at the homonymy, retaining member (316) can lock screening case (31), and then make screening case (31) with the fixing of box (12).

10. The magnesium alloy nodulizer raw material breaking device according to claim 1, characterized in that: the opening side of the screening box (31) is provided with a handle (317), and the handle (317) and the screening box (31) are fixedly arranged.

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