CN110918968A - Molten metal liquid directional conveying assembly for casting - Google Patents
Molten metal liquid directional conveying assembly for casting Download PDFInfo
- Publication number
- CN110918968A CN110918968A CN201911328235.2A CN201911328235A CN110918968A CN 110918968 A CN110918968 A CN 110918968A CN 201911328235 A CN201911328235 A CN 201911328235A CN 110918968 A CN110918968 A CN 110918968A
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- China
- Prior art keywords
- barrel
- telescopic
- outer cylinder
- molten metal
- cylinder
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
- B22D41/12—Travelling ladles or similar containers; Cars for ladles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
- B22D41/06—Equipment for tilting
Abstract
The invention provides a molten metal liquid directional conveying component for casting processing, which comprises a rectangular hollow outer barrel and an inner barrel which are nested with each other, the outer barrel and the inner barrel are in sliding guide fit along the length direction, the length directions of the outer barrel and the inner barrel are both horizontally arranged, the length of the outer barrel is greater than that of the inner barrel, the inner barrel is sleeved in the outer barrel and can slide outwards from an opening at one end of the inner barrel, which is far away from the outer barrel, is a telescopic end, one end of the outer barrel, which is far away from the inner barrel, is a fixed end, and the end is a holding end for an operator, the telescopic end of the inner barrel extends out of the outer barrel in an initial state, a two-fork-shaped mounting rack is fixedly arranged on the mounting rack, a containing barrel for containing molten metal liquid is fixedly arranged on the mounting rack, the significance lies in that the telescopic control of the containing, the comfort level of the operating personnel is improved, and the life health and safety of the operating personnel are guaranteed.
Description
Technical Field
The invention relates to the technical field of pouring, in particular to a molten metal liquid directional conveying assembly for casting.
Background
The pouring is to pour molten metal, concrete and the like into a mold to cast metal parts or form cement boards and concrete buildings, and in the process of pouring molten metal, the molten metal is poured into the mold by generally adopting a heat-insulating long-handle ladle, and the pouring is realized by manually filling the molten metal into the mold.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention aims to provide the telescopic rod piece for pouring the molten metal liquid, which has the advantages of ingenious structure, simple principle, convenient operation and use and adjustable length.
In order to achieve the technical purpose, the technical scheme adopted by the invention is as follows.
Molten metal liquid directional conveying assembly for casting processing, it includes mutual nested rectangle cavity urceolus (301) and inner tube (302) and both constitute the sliding guide cooperation along its length direction, the equal horizontal arrangement of length direction of urceolus (301) and inner tube (302) and the length of urceolus (301) is greater than the length of inner tube (302), inner tube (302) cup joint in urceolus (301) and can outwards slide by its one end opening part, the one end that inner tube (302) deviate from urceolus (301) is flexible end, urceolus (301) deviate from inner tube (302) one end and be the stiff end and this end for the operation personnel end of holding, the flexible end of inner tube (302) stretches out and is served fixed being provided with two forked mounting bracket (303) by urceolus (301) under the initial condition, fixed being provided with splendid attire bucket (400) that are used for splendid attire molten metal liquid on mounting bracket (303).
As a further optimization or improvement of the present solution.
A stop block (304 a) matched with the cross section of the outer cylinder (301) is fixedly arranged at the middle position in the length direction in the outer cylinder (301), and one end, positioned in the outer cylinder (301), of the inner cylinder (302) is in contact with the stop block (304 a) in an initial state.
As a further optimization or improvement of the present solution.
An inner wall of one end, deviating from the fixed end, of the outer barrel (301) is provided with a built-in step (304 b), an outer wall of one end, deviating from the telescopic end, of the inner barrel (302) is provided with an external step (304 c) matched with the built-in step (304 b), and the built-in step (304 b) and the external step (304 c) are matched with each other to limit outward sliding of the inner barrel (302).
As a further optimization or improvement of the present solution.
A telescopic motor (308) is fixedly arranged at the middle position of the outer barrel (301) along the length direction, a driven gear II (304 a) is rotatably arranged on the block (304 a), the axial direction of the driven gear II (307) is parallel to the length direction of the outer barrel (301), the axial direction of an output shaft of the telescopic motor (308) is perpendicular to the length direction of the outer barrel (301), an output shaft of the telescopic motor (308) movably extends into the outer barrel (301) and is coaxially and fixedly sleeved with a driving gear II (309), the driving gear II (309) and the driven gear II (307) are both bevel gears and are mutually meshed, a screw rod II (306) is coaxially and fixedly arranged on the driven gear II (307), the screw rod II (306) movably penetrates through the block (304 a) and extends into the inner barrel (302), a driving plate (305) is fixedly arranged at an opening of the inner barrel (302) close to one end of the block, the driving plate (305) is sleeved on the second screw rod (306) and the two screws are in threaded connection and fit.
As a further optimization or improvement of the present solution.
The fixed end of the outer barrel (301) is provided with a telescopic control knob (505), the telescopic control knob (505) is in signal connection with a telescopic motor (308) through a controller, and the telescopic motor (303) can be controlled by the telescopic control knob (505) to rotate forwards and reversely to start.
Compared with the prior art, the telescopic barrel has the advantages of ingenious structure, simple principle, convenience in operation and use, convenience in telescopic control of the containing barrel in the horizontal direction, capability of ensuring that the safe distance between an operator and the containing barrel can be kept, reduction in baking of the operator by heat radiated by molten metal, improvement of comfort level of the operator and guarantee of life health and safety of the operator.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of the overall structure of the present invention.
Fig. 3 is a schematic view of the overall structure of the present invention.
Fig. 4 is a schematic view of the overall structure of the present invention.
Fig. 5 is an exploded view of the present invention.
FIG. 6 is a connection diagram of the telescoping mechanism with the bucket and the control arm.
Fig. 7 is a schematic structural view of the telescoping mechanism.
Fig. 8 is a sectional view of the telescopic mechanism.
Fig. 9 is a partial sectional view of the telescoping mechanism.
Fig. 10 is a partial structural view of the telescopic mechanism.
Fig. 11 is a partial sectional view of the telescoping mechanism.
Fig. 12 is a connection diagram of the holding barrel and the telescopic mechanism.
FIG. 13 is a view of the combination of the capsizing drive mechanism and the bucket.
FIG. 14 is a view of the combination of the capsizing drive mechanism and the bucket.
Fig. 15 is a schematic structural view of the control arm rest.
Fig. 16 is a view showing the monitoring mechanism engaged with the cartridge.
Fig. 17 is a schematic structural view of the travel mechanism.
Fig. 18 is a schematic structural view of the front wheel.
Fig. 19 is an exploded view of the front wheel.
Fig. 20 is a schematic view of the internal structure of the front wheel.
Fig. 21 is a partial structural view of the front wheel.
Fig. 22 is a partial structural view of the front wheel.
Fig. 23 is a partial structural view of the front wheel.
Fig. 24 is a diagram showing the combination of the lifting mechanism, the telescoping mechanism, and the traveling mechanism.
Fig. 25 is a schematic structural view of the elevating mechanism.
Fig. 26 is a partial structural schematic view of the elevating mechanism.
Fig. 27 is a partial structural schematic view of the lifting mechanism.
Fig. 28 is a partial structural schematic view of the lifting mechanism.
Fig. 29 is a partial structural schematic view of the elevating mechanism.
Fig. 30 is a schematic structural view of the lifting mechanism in a lifted state.
Labeled as:
100. a traveling mechanism; 101. a chassis; 102. a front bracket; 103. a rear bracket; 104. a loop bar; 105. a balancing weight; 110. a front wheel; 111. mounting the cylinder; 112. steel rings; 113. a tire; 114. an end cap; 115. a transition gear; 116. a driven gear ring; 117. a traveling motor; 118a, a first driving gear; 118b, a driven gear I; 119. a storage battery; 120. a rear wheel;
200. a lifting mechanism; 201. a base plate; 202. a top plate; 203. a first connecting rod; 204. a second connecting rod; 205. a third connecting rod; 206. a connecting rod IV; 207. a first hinge shaft; 208. a second hinge shaft; 209a and a lifting frame; 209b, a lifting motor; 209c and a first screw rod; 210. a lifting guide rod; 211. a first lug; 212. a second lug; 213. a third lug;
300. a telescoping mechanism; 301. an outer cylinder; 302. an inner barrel; 303. a mounting frame; 304a, a stop block; 304b, built-in steps; 304c, an external step; 305. a drive plate; 306. a second screw rod; 307. a driven gear II; 308. a telescopic motor; 309. a second driving gear;
400. a containing barrel; 401. a rotating shaft; 410. an overturning driving mechanism; 411. a first transmission shaft; 412. a second transmission shaft; 413. a driving gear III; 414. a third driven gear; 415. driving gear four; 416. a driven gear IV; 417. an overturning motor; 418. a driving gear V; 419. a driven gear V; 420. a monitoring mechanism; 421. a first supporting rod; 422. a second supporting rod; 423. a camera; 424. a display;
500. controlling the armrest; 501. a fixed block; 502. a left handle; 503. a right handle; 504. a lifting control knob; 505. a telescopic control knob; 506. an overturning control knob; 507a, a forward button; 507b, a back button.
Detailed Description
Referring to fig. 1 to 29, an electrically controlled molten metal pouring assist device includes a traveling mechanism 100, a lifting mechanism 200, a telescopic mechanism 300, a bucket 400 for containing molten metal, and a control handle 500, wherein the traveling mechanism 100 is disposed on the ground, the telescopic mechanism 300 is disposed right above the traveling mechanism 100, the lifting mechanism 200 is disposed between the traveling mechanism 100 and the telescopic mechanism 300, the lower end of the lifting mechanism is fixedly connected to the traveling mechanism 100, the upper end of the lifting mechanism is fixedly connected to the telescopic mechanism 300, the bucket 400 is disposed at the telescopic end of the telescopic mechanism 300 and is capable of being overturned, the control handle 500 is disposed at the fixed end of the telescopic mechanism 300 and is capable of controlling the traveling mechanism 100 to advance and retreat, the lifting mechanism 100 to rise and fall, the telescopic mechanism 300 to extend and shorten, and the bucket 400 to pour molten metal into a mold.
Specifically, the elevating mechanism 200 is initially set in a lowered state and the distance between the telescopic mechanism 300 and the travel mechanism 100 is minimized, and the telescopic mechanism 300 is initially set in a shortened state and the distance between the tub 400 and the handle 500 is minimized.
In the pouring process, an operator firstly fills molten metal into the containing barrel 400, then holds the control handrail 500 with both hands, starts the telescopic mechanism 300 to extend gradually, increases the distance between the telescopic end and the fixed end of the telescopic mechanism 300, and moves the containing barrel 400 away from the operator gradually until the environment temperature felt by the operator is proper, then the advancing mechanism 100 starts to operate and drives the lifting mechanism 200, the telescopic mechanism 300 moves forward close to the mold, and then starts the lifting mechanism 200 to rise gradually, increases the distance between the telescopic mechanism 300 and the advancing mechanism 100 gradually and drives the containing barrel 400 to move upwards synchronously until the containing barrel 400 rises to the upper part of the mold, and finally drives the containing barrel 400 to rotate and pour the molten metal into the pouring gate of the mold.
Specifically, in order to be able to perform limit constraint on the sliding of the inner cylinder 302 along the outer cylinder 301 and avoid the separation between the inner cylinder 302 and the outer cylinder 301, a stopper 304a adapted to the cross section of the inner cylinder is fixedly arranged at the middle position in the outer cylinder 301 along the length direction, one end of the inner cylinder 302 in the outer cylinder 301 in an initial state is in contact with the stopper 304a, an inner step 304b is arranged on the inner wall of one end of the outer cylinder 301 away from the fixed end, an outer step 304c adapted to the inner step 304b is arranged on the outer wall of one end of the inner cylinder 302 away from the telescopic end, the inner step 304b and the outer step 304c are mutually matched to perform limit constraint on the outward sliding of the inner cylinder 302, and the inner cylinder 302 is prevented from being completely retracted into the outer cylinder 301 through the stopper 304.
More specifically, in order to drive the inner cylinder 302 to extend along the outer cylinder 301 in an outward sliding manner, the telescoping mechanism 300 further includes a telescoping driving member, the telescoping driving member includes a telescoping motor 308 fixedly mounted on the middle position of the outer cylinder 301 along the length direction, a driven gear two 307 rotatably mounted on a stopper 304a, an axial direction of the driven gear two 307 is parallel to the length direction of the outer cylinder 301, an axial direction of an output shaft of the telescoping motor 308 is perpendicular to the length direction of the outer cylinder 301, an output shaft of the telescoping motor 308 extends into the outer cylinder 301 in a movable manner and is coaxially and fixedly sleeved with a driving gear two 309, the driving gear two 309 and the driven gear two 307 are both bevel gears and are engaged with each other, a screw rod two 306 is coaxially and fixedly mounted on the driven gear two 307, the screw rod two 306 movably passes through the stopper 304a and extends into the inner cylinder 302, a driving plate 305, the driving plate 305 is sleeved on the second screw rod 306 and the two screw rods form threaded connection and matching, and the second screw rod 306 is driven to rotate by the telescopic motor 308, so that the inner cylinder 302 slides outwards and extends/slides inwards and shortens along the outer cylinder 301.
Specifically, the mounting frame 303 is further provided with an overturning driving mechanism 410 for driving the rotating shaft 401 to rotate around the axis of the rotating shaft, the overturning driving mechanism 410 includes a first transmission shaft 411, a second transmission shaft 412 and an overturning motor 417, an output shaft of the overturning motor 417 is connected with the first transmission shaft 411 and can drive the first transmission shaft 411 to rotate around the axis of the rotating shaft, the second transmission shaft 412 is connected with the first transmission shaft 411 and can drive the second transmission shaft 412 to rotate around the axis of the rotating shaft, and the second transmission shaft 412 is connected with the rotating shaft 401 and can drive the rotating shaft 401 to rotate around the axis of the rotating shaft, so that the overturning of the containing barrel 400 is realized.
More specifically, the first transmission shaft 411 is rotatably disposed on the mounting frame 303 and axially parallel to the axial direction of the rotating shaft 401, the overturning motor 417 is fixedly mounted on the mounting frame 303, the output shaft of the overturning motor 417 is perpendicular to the axial direction of the first transmission shaft 411, two driving gears 418 are coaxially and fixedly sleeved on the output shaft of the overturning motor 417, a driven gear 419 is coaxially and fixedly sleeved on the first transmission shaft 411 along the middle position of the axial direction of the first transmission shaft, the driving gears 418 and the driven gear 419 are both bevel gears and are engaged with each other, the second transmission shaft 412 is disposed on one side of the mounting frame 303, two driving gears 415 are coaxially and fixedly sleeved on the end portion of the first transmission shaft 411, a driven gear 416 is coaxially and fixedly sleeved on the driving end of the second transmission shaft 412, the driving gears 415 and the driven gears 416 are both helical gears and are engaged with each other, and a driving gear 413 and a driving gear, The driving end of the rotating shaft 401 is coaxially and fixedly sleeved with a driven gear III 414, the driving gear III 413 and the driven gear III 414 are both set to be helical gears and are meshed with each other, in order to control the overturning angle of the containing barrel 400, the overturning motor 417 is a stepping motor, and the rotating shaft 401 is driven to rotate by the overturning motor 417, so that the overturning and pouring of the containing barrel 400 are realized.
The control handle 500 comprises a fixed block 501 fixedly arranged on the fixed end of the outer cylinder 301, a left handle 502 is fixedly arranged on the left side of the fixed block 501, a right handle 503 is fixedly arranged on the right side of the fixed block 501, a lifting control knob 504 for controlling the lifting mechanism 200 to be lifted or lowered is further arranged on the fixed block 501, a telescopic control knob 505 for controlling the telescopic mechanism 300 to be extended or shortened, an overturning control knob 506 for controlling the overturning motor 417 to rotate, an advancing button 507a for controlling the advancing mechanism 100 to advance and a retreating button 507b for retreating are further arranged on the fixed block 501, the left handle 502 and the right handle 503 are held by the operator, and the containing barrel 400 is flexibly controlled by the lifting control knob 504, the telescopic control knob 505, the overturning control knob 506, the advancing button 507a and the retreating button 507 b.
In the working process of the telescopic mechanism 300 and the overturning driving mechanism 410, the specific expression is that a user holds the left handle 502 and the right handle with the left hand and the handle 503, the telescopic control knob 505 controls the telescopic motor 308 to start, the telescopic motor 308 drives the driving gear II 309 to rotate, the driving gear II 309 drives the driven gear II 307 to rotate, the driven gear II 307 drives the lead screw II 306 to rotate, the lead screw II 306 is matched with the driving plate 305 to enable the inner cylinder 302 to slide and extend towards the outside along the outer cylinder 301, the inner cylinder 302 drives the mounting frame 303 and the containing barrel 400 to synchronously move and enable the distance between the containing barrel 400 and an operator to gradually increase, molten metal in the containing barrel 400 continuously radiates heat to the environment until the environment temperature sensed by the operator is appropriate, the inner cylinder 302 stops sliding outwards, and then the containing barrel 400 is adjusted to the upper part of the mold by the advancing mechanism 100 and the lifting mechanism 200, finally, the overturning motor 417 is controlled to be started by the overturning control knob 506, the driving gear five 418 is matched with the driven gear five 419 to transmit the power on the output shaft of the overturning motor 417 to the transmission shaft one 411 and drive the transmission shaft one 411 to rotate, the driving gear four 415 is matched with the driven gear four 416 to transmit the power on the transmission shaft one 411 to the transmission shaft two 412 and drive the transmission shaft two 412 to rotate, the driving gear three 414 is matched with the driven gear three 415 to transmit the power of the transmission shaft two 412 to the rotating shaft 401 and drive the rotating shaft 401 to rotate, and the rotating shaft 401 drives the containing barrel 400 to rotate and overturn and pour molten metal liquid towards the pouring gate of the mold.
Because the distance between the operator and the containing barrel 400 is far, in order to facilitate the operator to observe the containing barrel 400 pouring molten metal into the mold in real time, the mounting frame 303 is further provided with a monitoring mechanism 420, the monitoring mechanism 420 comprises a first support rod 421, a second support rod 422, a camera 423 and a display 424, the camera 423 is positioned right above the mounting frame 303 and obliquely arranged towards the containing barrel 400, the first support rod 421 and the second support rod 423 are used for connecting the mounting frame 303 and the camera 423, one end of the first support rod 421 is hinged with the mounting frame 303, the axial direction of a hinge shaft formed by the hinged connection of the first support rod 421 and the mounting frame 303 is parallel to the axial direction of the rotating shaft 401, a damping layer is arranged at the hinged connection of the first support rod 421 and the mounting frame 303, the other end of the first support rod 421 is hinged with one end of the second support rod 422, and the axial direction of the, and bracing piece one 421 and the articulated junction of bracing piece two 422 are provided with the damping layer, and the other end and the camera 423 fixed connection of bracing piece two 422, it has signal connection to establish between camera 423 and the display 424 and camera 423 can transmit the video in real time to the display 424 and go up the demonstration, and display 424 fixed mounting is on fixed block 501, and the operating personnel passes through the condition that display 424 observes ladle 400 in real time and emptys the molten metal liquid.
In order to drive the containing barrel 400 to advance, the advancing mechanism 100 includes a chassis 101 horizontally arranged, a front bracket 102 is arranged on the lower end surface of the chassis 101 near the front end thereof, a rear bracket 103 is arranged near the rear end thereof, the front bracket 102 is provided with one and is located under the outer barrel 301, the rear bracket 103 is provided with two sides located under the outer barrel 301, front wheels 110 are rotatably arranged on the front bracket 102, rear wheels 120 are arranged on the rear bracket 103, the rear wheels 120 are universal wheels, and the containing barrel 400 is driven to advance/retreat by the rolling of the front wheels 110 and the rear wheels 120.
Specifically, the front wheel 110 includes an annular mounting cylinder 111 and an annular steel ring 112 which are coaxially arranged, the steel ring 112 is sleeved on an outer circular surface of the mounting cylinder 111 and is in rotating connection and matching with the outer circular surface, a tire 113 is fixedly sleeved on the outer circular surface of the steel ring 112, in order to be able to drive the tire 113 to roll around the axial direction of the wheel, the mounting cylinder 111 is arranged along openings at two axial ends of the mounting cylinder, a circular end cover 114 is coaxially arranged at the opening of the mounting cylinder 111, a gap is left between the end cover 114 and the mounting cylinder 111, the front bracket 102 is detachably and fixedly connected with the outer surface of the end cover 114, a transition gear 115 axially parallel to the axial direction of the mounting cylinder 114 is rotatably arranged between the end cover 114 and the mounting cylinder 114, one end of the transition gear 115 is in rotating connection and matching with the mounting cylinder 114, the other end of the transition gear 115 is rotatably connected and matched with the end cover 114, the transition gear 115, two driven gear rings 116 are arranged and are respectively positioned at the gaps between the mounting cylinder 111 and the end cover 114 and aligned, the transition gear 115 is meshed with the driven gear rings 116, and the driven gear rings 116 are driven to rotate by driving the transition gear 115 to rotate, so that the steel ring 112 is rotated, and the tire 113 rolls to advance/retreat.
More specifically, in order to be able to drive the transition gear 115 to rotate, a traveling motor 117 is fixedly disposed in the mounting cylinder 111, an output shaft of the traveling motor 117 is axially parallel to the axial direction of the mounting cylinder 111, the traveling motor 117 is a double-headed motor, a driving gear 118a is coaxially and fixedly sleeved on the output shaft of the traveling motor 117, a driven gear 118b for connecting the driving gear 118a and one of the transition gears 115 is disposed between the driving gear 118a and the one of the transition gears 115, the driven gear 118b is in rotating connection and matching with the mounting cylinder 111 and axially parallel to the axial direction of the mounting cylinder 111, the driven gear 118b is engaged with the driving gear 118a and one of the transition gears 115, a detachably disposed storage battery 119 is further disposed in the mounting cylinder 111, the storage battery 119 is electrically connected with the traveling motor 117 and supplies power to the traveling motor 117, a forward button 507a and a backward button 507b are in signal connection with the traveling motor 117 through a forward controller and respectively And starting up the rotation and the reverse rotation.
More specifically, because the flexible end that will lead to telescopic machanism 300 is heavier after filling up the molten metal liquid in the splendid attire bucket 400, in order to guarantee the stability of advancing mechanism 100, the fixed vertical rod cover 104 of axial that is provided with of chassis 101 up end, rod cover 104 are provided with two and are located the rear wheel 120 respectively directly over, and the movable sleeve is equipped with a plurality of balancing weights 105 on the rod cover 104, through balancing weight 105, promotes chassis 101 stability ability.
In the working process of the advancing mechanism 100, an operator presses an advancing button 507a, the controller sends a signal and enables the advancing motor 117 to rotate forwardly, the advancing motor 117 drives the driving gear one 118a to rotate forwardly, the driving gear one 118a drives the driven gear one 118b to rotate, the driven gear one 118b drives the transition gear 115 to rotate, the transition gear 115 drives the driven gear ring 116 to rotate, the driven gear ring 116 drives the steel ring 112 to rotate, the steel ring 112 drives the tire 113 to synchronously rotate and roll forwards, the front wheel 110 and the rear wheel 120 are matched to move towards the mold, and the containing barrel 400 moves close to the mold; after the pouring is finished, the operator presses the backward button 507b, the controller sends a signal to enable the advancing motor 117 to reversely rotate, the advancing motor 117 drives the driving gear wheel 118a to reversely rotate, the steel ring 112 drives the tire 113 to synchronously rotate and roll backwards through a series of transmissions, and the containing barrel 400 moves away from the mold.
The lifting mechanism 200 comprises a bottom plate 201 and a top plate 202 which are arranged vertically and correspondingly, the top plate 202 is positioned right above the bottom plate 201, the bottom end face of one end, deviating from the fixed end, of the top plate 202 and the outer cylinder 301 is fixedly connected with the lower end face of one end, the bottom plate 201 is fixedly connected with the upper end face of the chassis 101, a connecting rod lifting component is arranged between the bottom plate 201 and the top plate 201, the connecting rod lifting component comprises a first connecting rod 203, a second connecting rod 204, a third connecting rod 205 and a fourth connecting rod 206, the first connecting rod 203 and the second connecting rod 204 are equal in length, the third connecting rod 205 is equal to half of the first connecting rod 203 in length, the first connecting rod 203 and the second connecting rod 204 are hinged at the middle position in the length direction, the axial direction of a hinge shaft formed by the hinged connection of the first connecting rod 203 and the second connecting rod 204 is perpendicular to the length direction of the first connecting rod 203, the first, The link four 206 is used for connecting the lower end of the link assembly with the bottom plate 201.
Specifically, the connecting rod three 205 is provided with four connecting rods, two of the connecting rods are used for connecting the upper end of the connecting rod one 203 with the top plate 202, the other two connecting rods are used for connecting the upper end of the connecting rod two 204 with the top plate 202, one end of the connecting rod three 205 is hinged with the top plate 202, the axial direction of a hinge shaft formed at the hinged connection is parallel to the axial direction of a hinge shaft between the connecting rod one 203 and the connecting rod two 204, the other end of the connecting rod three 205 is hinged with the upper end of the connecting rod one 203/the upper end of the connecting rod two 204, the hinge shaft 207 is formed at the hinged connection, the axial direction of the hinge shaft one 207 is parallel to the axial direction of the hinge shaft between the connecting rod one 203 and the connecting rod two 204, one end of the connecting rod four 206 is hinged with the bottom plate 21, the axial direction of the hinge shaft formed at the hinged connection is parallel to the axial direction of the, the axial direction of the second hinge shaft 208 is parallel to the axial direction of the hinge shaft between the first connecting rod 203 and the second connecting rod 204, the first hinge shaft 207 or the second hinge shaft 208 is driven to move close to each other, so that the connecting rod assembly is lifted, the distance between the top plate 202 and the bottom plate 201 is increased, and the lifting mechanism 200 drives the containing barrel 400 to move upwards to be lifted.
More specifically, in order to drive the first hinge shaft 207 or the second hinge shaft 208 to move close to each other, a lifting frame 209a is movably arranged between the bottom plate 201, the top plate 202 and the two connecting rod assemblies, a lifting motor 209b is fixedly arranged on the lifting frame 209a, the lifting motor 209b is a double-head motor, a first screw rod 209c is coaxially and fixedly arranged on two output shafts of the lifting motor 209b, the axial direction of the first screw rod 209c is perpendicular to the axial direction of the second hinge shaft 208, the second hinge shaft 208 is sleeved on the first screw rod 209c along the middle position of the axial direction of the second hinge shaft 208, and the first screw rod 209.
In order to improve the stability of the lifting motor 209b in the operation process and the stability of the connecting rod assembly and the lifting of the top plate 202, the bottom plate 201 is fixedly provided with two lifting guide rods 210 which are vertically arranged in the axial direction and extend upwards, the two lifting guide rods 210 are respectively positioned on one side of the bottom plate 201, the lifting frame 209a is fixedly provided with a first lug 211, the first lug 211 is movably sleeved on the lifting guide rod 210, the outer part of the hinged joint of the first connecting rod 203 and the second connecting rod 204 is fixedly provided with a second lug 212, the second lug 212 is movably sleeved on the lifting guide rod 210, and the top plate 201 is fixedly provided with a third lug 213, and the third lug 213 is movably sleeved on the lifting guide rod.
More specifically, in order to facilitate the control of the lift motor 209b, the lift control knob 504 is in signal connection with the lift motor 209b via a controller and can control the forward rotation start and the reverse rotation start of the lift motor 209 b.
The lifting mechanism 200 drives the containing barrel 400 to move upwards in the working process, and is characterized in that a lifting control knob 504 controls a lifting motor 209b to start forward rotation, the lifting motor 209b drives a screw rod 209c to rotate, the screw rod 209c rotates forward and enables a hinge shaft II 208 to move close to each other, a connecting rod assembly rotates to rise, a top plate 202 gradually rises and drives a telescopic mechanism 300 to move upwards integrally, the telescopic mechanism 300 drives the containing barrel 400 to move upwards to enable the containing barrel 400 to be positioned right above a mold, after pouring is completed, the containing barrel 400 is driven to move downwards to reset, and the concrete expression is that the lifting control knob 504 controls the lifting motor 209b to start reverse rotation, the lifting motor 209b drives the screw rod 209c to rotate, the screw rod 209c rotates reversely and enables the hinge shaft II 208 to move away from each other, the connecting rod assembly rotates to lower, the top plate 202 gradually lowers and drives the telescopic mechanism 300 to move downwards integrally, the telescopic mechanism 300 will drive the bucket 400 to move downwards to reset.
Claims (5)
1. The molten metal directional conveying component for casting processing is characterized by comprising a rectangular hollow outer cylinder (301) and an inner cylinder (302) which are nested with each other and form sliding guide fit along the length direction of the outer cylinder and the inner cylinder, the length directions of the outer cylinder (301) and the inner cylinder (302) are both horizontally arranged, the length of the outer cylinder (301) is greater than that of the inner cylinder (302), the inner cylinder (302) is sleeved in the outer cylinder (301) and can slide outwards from an opening at one end of the inner cylinder, one end of the inner cylinder (302) departing from the outer cylinder (301) is a telescopic end, the outer barrel (301) deviates from one end of the inner barrel (302) and is a fixed end, the end is held by an operator, the telescopic end of the inner barrel (302) stretches out of the outer barrel (301) in an initial state, a two-fork-shaped mounting rack (303) is fixedly arranged on the end, and a containing barrel (400) used for containing molten metal is fixedly arranged on the mounting rack (303).
2. The molten metal directional feed assembly according to claim 1, wherein a stopper (304 a) having a cross section corresponding to the inner surface of the outer cylinder (301) is fixedly provided at a central portion of the outer cylinder (301) in the longitudinal direction, and the stopper (304 a) is in contact with an end of the inner cylinder (302) located in the outer cylinder (301) in the initial state.
3. The molten metal directional conveying assembly for casting processing as claimed in claim 1, wherein an inner wall of the outer cylinder (301) at the end away from the fixed end is provided with an internal step (304 b), an outer wall of the inner cylinder (302) at the end away from the telescopic end is provided with an external step (304 c) matched with the internal step (304 b), and the internal step (304 b) and the external step (304 c) are matched with each other to limit and restrict outward sliding of the inner cylinder (302).
4. The molten metal directional conveying assembly for casting processing according to any one of claims 1 to 3, wherein a telescopic motor (308) is fixedly arranged at a middle position of the outer cylinder (301) along the length direction, a driven gear II (304 a) is rotatably arranged on the stopper (304 a) and the axial direction of the driven gear II (307) is parallel to the length direction of the outer cylinder (301), the axial direction of the output shaft of the telescopic motor (308) is perpendicular to the length direction of the outer cylinder (301), the output shaft of the telescopic motor (308) movably extends into the outer cylinder (301) and is coaxially and fixedly sleeved with a driving gear II (309), the driving gear II (309) and the driven gear II (307) are bevel gears and are mutually meshed, a screw rod II (306) is coaxially and fixedly arranged on the driven gear II (307), and the screw rod II (306) movably penetrates through the stopper (304 a) and extends into the inner cylinder (302), an opening of the inner cylinder (302) close to one end of the stop block (304 a) is fixedly provided with a driving plate (305), the driving plate (305) is sleeved on the second screw rod (306), and the driving plate and the second screw rod form threaded connection matching.
5. The molten metal directional conveying assembly for casting according to claim 4, characterized in that a telescopic control knob (505) is arranged at the fixed end of the outer cylinder (301), the telescopic control knob (505) is in signal connection with the telescopic motor (308) through a controller, and the telescopic motor (303) can be controlled by the telescopic control knob (505) to start in forward rotation and start in reverse rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911328235.2A CN110918968A (en) | 2019-12-20 | 2019-12-20 | Molten metal liquid directional conveying assembly for casting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911328235.2A CN110918968A (en) | 2019-12-20 | 2019-12-20 | Molten metal liquid directional conveying assembly for casting |
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| Publication Number | Publication Date |
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| CN110918968A true CN110918968A (en) | 2020-03-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911328235.2A Withdrawn CN110918968A (en) | 2019-12-20 | 2019-12-20 | Molten metal liquid directional conveying assembly for casting |
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| JPH04231411A (en) * | 1990-12-28 | 1992-08-20 | Kurosaki Refract Co Ltd | Topedo ladle car, molten iron inlet, shelter and truck |
| JP2003275864A (en) * | 2002-03-18 | 2003-09-30 | Nippon Steel Corp | Dismantling machine of refractory in molten steel ladle and method of maintaining refractory in molten steel ladle |
| CN203956071U (en) * | 2014-06-26 | 2014-11-26 | 许定贵 | Automatically ward off shell machine |
| CN206139825U (en) * | 2016-11-10 | 2017-05-03 | 李元超 | Be used for as cast portable casting car |
| CN109261952A (en) * | 2018-11-21 | 2019-01-25 | 陈孝 | A kind of metal casting casting ladle |
| CN208680518U (en) * | 2018-06-15 | 2019-04-02 | 潍坊市宝利丰机械科技有限公司 | Auxiliary device is used in a kind of casting |
| CN209255829U (en) * | 2018-12-24 | 2019-08-16 | 武玉峰 | A kind of mobile casting machine |
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2019
- 2019-12-20 CN CN201911328235.2A patent/CN110918968A/en not_active Withdrawn
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04231411A (en) * | 1990-12-28 | 1992-08-20 | Kurosaki Refract Co Ltd | Topedo ladle car, molten iron inlet, shelter and truck |
| JP2003275864A (en) * | 2002-03-18 | 2003-09-30 | Nippon Steel Corp | Dismantling machine of refractory in molten steel ladle and method of maintaining refractory in molten steel ladle |
| CN203956071U (en) * | 2014-06-26 | 2014-11-26 | 许定贵 | Automatically ward off shell machine |
| CN206139825U (en) * | 2016-11-10 | 2017-05-03 | 李元超 | Be used for as cast portable casting car |
| CN208680518U (en) * | 2018-06-15 | 2019-04-02 | 潍坊市宝利丰机械科技有限公司 | Auxiliary device is used in a kind of casting |
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| CN209255829U (en) * | 2018-12-24 | 2019-08-16 | 武玉峰 | A kind of mobile casting machine |
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Address after: 230000 Qiming Road office, building 2, Fortune Plaza, Luyang District, Hefei City, Anhui Province Applicant after: Lu'an qimingdao Electromechanical Technology Co.,Ltd. Address before: 237000 East Gaocheng road science and technology innovation center, Lu'an economic and Technological Development Zone, Anhui Province Applicant before: Lu'an qimingdao Electromechanical Technology Co.,Ltd. |
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Application publication date: 20200327 |