阅读说明：本技术 一种金属铸球毛刺去除装置 (A kind of metallic casting ball burr removal device ) 是由 张明宝 于 2019-09-02 设计创作，主要内容包括：本发明涉及一种金属铸球毛刺去除装置,包括基坑和滚筒装置,滚筒装置放置在基坑内,其包括基座和滚筒,基座的一侧设有主动齿轮组和从动齿轮组,每个主动齿轮组分别包括主动齿轮,每个从动齿轮组分别包括从动齿轮,主动齿轮组设置在滚筒的一侧,从动齿轮组设置在滚筒的另一侧,滚筒上设有齿圈,主动齿轮和从动齿轮通过齿圈共同支撑滚筒,基座的另一侧设有升降装置；运送装置包括支架、电机、主动辊、从动辊和输送带,电机、主动辊和从动辊分别设置在支架上,输送带环绕在主动辊、从动辊上,输送带上设有多个隔板,支架的顶端罩设有罩板,支架上的输出端设有进料板,进料板的一端与支架固定连接,进料板的另一端能够伸入滚筒内。(The present invention relates to a kind of metallic casting ball burr removal devices, including foundation pit and drum apparatus, drum apparatus is placed in foundation pit, it includes pedestal and roller, the side of pedestal is equipped with driving gear group and driven gear group, each driving gear group respectively includes driving gear, each driven gear group respectively includes driven gear, the side of roller is arranged in driving gear group, the other side of roller is arranged in driven gear group, roller is equipped with gear ring, driving gear and driven gear and supports roller jointly by gear ring, and the other side of pedestal is equipped with lifting device；Conveyer includes bracket, motor, drive roll, driven voller and conveyer belt, motor, drive roll and driven voller are separately positioned on bracket, conveyer belt is looped around drive roll, on driven voller, conveyer belt is equipped with multiple partitions, the tip shroud of bracket is equipped with cover plate, output end on bracket is equipped with feedboard, and one end of feedboard is fixedly connected with bracket, and the other end of feedboard can extend into roller.)

1. a kind of metallic casting ball burr removal device characterized by comprising

Foundation pit；

Drum apparatus, the drum apparatus are placed in the foundation pit, and the top of the foundation pit is higher than the drum apparatus Top, the drum apparatus include pedestal and roller, and the side of the pedestal sets that there are two driving gear group and two driven tooths Wheel group, each driving gear group respectively include driving gear, and each driven gear group respectively includes driven gear, and two The side of the roller is arranged in a driving gear group, and the other side of the roller, the rolling is arranged in two driven gear groups Gear ring there are two setting on cylinder, two driving gears and two driven gears support the roller by the gear ring jointly, described The other side of pedestal is equipped with lifting device；

Conveyer, the conveyer include bracket, motor, drive roll, driven voller and conveyer belt, the motor, drive roll It is respectively set on the bracket with driven voller, the conveyer belt is looped around the drive roll, on driven voller, on the conveyer belt Equipped with multiple partitions, the tip shroud of the bracket is equipped with cover plate, and the output end on the bracket is equipped with feedboard, the feedboard One end be fixedly connected with the bracket, the other end of the feedboard can extend into the roller.

2. metallic casting ball burr removal device according to claim 1, which is characterized in that the lifting device includes hydraulic Bracket, the pedestal are equipped with the bar blocks of protrusion, and the bar blocks are equipped with through-hole, and shaft passes through the through-hole, and described The both ends of shaft are respectively equipped with the hydraulic support.

3. metallic casting ball burr removal device according to claim 2, which is characterized in that the hydraulic support includes hydraulic The top of bar, the hydraulic stem is equipped with square hole, and the both ends of the shaft are respectively equipped with to be mutually matched with the square hole and connect Square body.

4. according to right want 1 described in metallic casting ball burr removal device, which is characterized in that inner cylinder, institute are equipped in the roller It states inner cylinder to be set in the roller, the cross section of the inner wall of the inner cylinder is in polygonized structure, is set on the barrel of the inner cylinder There are multiple protruding blocks, the top of the protruding block is in a circular table shape, and the protruding block is equipped with irregular strip groove.

5. metallic casting ball burr removal device according to claim 1, which is characterized in that

The active wheels further include two driving tooth wheel seats, driving shaft and motor, the driving tooth wheel seat and motor respectively with The pedestal is fixedly connected, and one end of the driving shaft is connect with the motor, and the other end of the driving shaft passes through the master It is connect after movable tooth wheel seat, driving gear with driving tooth wheel seat described in another；

The driven wheel group further includes two driven tooth wheel seats and driven shaft, and two driven tooth wheel seats are respectively provided at the driven shaft Both ends, and two driven tooth wheel seats are fixedly connected with the pedestal, and the driven gear is located between two driven tooth wheel seats, And the driven shaft passes through the driven gear.

6. metallic casting ball burr removal device according to claim 2, which is characterized in that the bottom of the foundation pit is equipped with Rubber floor covering, the bottom of the foundation pit are additionally provided with bar shaped hole, and the bar shaped hole is for holding the bar blocks；The bar shaped hole Two sides are equipped with the round melt pit for placing the hydraulic support.

7. metallic casting ball burr removal device according to claim 1, which is characterized in that the feedboard include first into Flitch and the second feedboard, one end of second feedboard are slidably connected with first feedboard by fixed device, institute The other end for stating the second feedboard protrudes into the roller, and first feedboard and the bracket weld.

8. metallic casting ball burr removal device according to claim 7, which is characterized in that first feedboard is equipped with First strip-shaped hole, second feedboard are equipped with the second strip-shaped hole, and the fixed device includes two nuts and screw rod, the spiral shell One end of bar is bolted with one of nut, and the other end of the screw rod sequentially passes through first strip-shaped hole and the second strip-shaped hole It is spirally connected afterwards with another nut.

9. metallic casting ball burr removal device according to claim 1, which is characterized in that be additionally provided with pinch roller on the bracket Device, the pressing wheel device can change the direction of transfer of the conveyer belt.

10. metallic casting ball burr removal device according to claim 9, which is characterized in that the pressing wheel device includes pressure Wheel, wheel pressing shaft and pinch roller bearing block, the pinch roller bearing block and the bracket weld, one end of the wheel pressing shaft and the pinch roller Bearing block connection, the other end of the wheel pressing shaft are connect with the pinch roller.

Technical field

The present invention relates to a kind of Casting Equipments, and in particular to a kind of equipment for removing metallic casting ball surface spikes.

Background technique

Group's Foundry Production modes of the more balls of a mould is generally taken in wear resisting cast ball production, after the completion of to be cast, needs pair Cast ball carries out separation and the scab on surface, splashes scar, salient point and fracture and carry out polishing cleaning.Manual operation not only efficiency It is low, and large labor intensity, production efficiency are low, seriously constrain the large-scale production of wear resisting cast ball.Therefore, production plant is general It is cleared up using surface of the drum apparatus to cast ball.

But since traditional deburring device that goes is a drum apparatus, drum apparatus is placed on a bracket, Metallic casting ball is rolled in roller, so that roller generation noise is excessive, forms noise pollution, operator is prolonged After work, certain damage can be formed to the health of operator.

Summary of the invention

The main object of the present invention is to provide a kind of metallic casting ball burr removal device, and drum apparatus is placed on melt pit It is interior, the noise pollution that roller generates is reduced, and cooperate the unhairing of drum apparatus the present invention also provides automatic conveying device Thorn, improves the efficiency of automated production.

In order to complete above-mentioned purpose, the present invention provides a kind of metallic casting ball burr removal devices, comprising: foundation pit；Roller Device, drum apparatus are placed in foundation pit, and the top of foundation pit is higher than the top of drum apparatus, and drum apparatus includes pedestal and rolling Cylinder, the side of pedestal are set there are two driving gear group and two driven gear groups, and each driving gear group respectively includes driving tooth Wheel, each driven gear group respectively include driven gear, and the side of roller, two driven gears are arranged in two driving gear groups The other side of roller is arranged in group, and it is total by gear ring to set that there are two gear ring, two driving gears and two driven gears on roller With support roller, the other side of pedestal is equipped with lifting device；Conveyer, conveyer include bracket, motor, drive roll, from Dynamic roller and conveyer belt, motor, drive roll and driven voller are separately positioned on bracket, and conveyer belt is looped around drive roll, on driven voller, Conveyer belt is equipped with multiple partitions, and the tip shroud of bracket is equipped with cover plate, and the output end on bracket is equipped with feedboard, and the one of feedboard End is fixedly connected with bracket, and the other end of feedboard can extend into roller.

Preferably, lifting device includes hydraulic support, and pedestal is equipped with the bar blocks of protrusion, and bar blocks are equipped with through-hole, Shaft passes through through-hole, and the both ends of shaft are respectively equipped with hydraulic support.

It is further preferred that hydraulic support includes hydraulic stem, the top of hydraulic stem is equipped with square hole, and the both ends of shaft are distinguished Equipped with the square body for being mutually matched connection with square hole.

Preferably, inner cylinder is equipped in roller, inner cylinder is set in roller, and the cross section of the inner wall of inner cylinder is in polygon knot The barrel of structure, inner cylinder is equipped with multiple protruding blocks, and the top of protruding block is in a circular table shape, and it is recessed that protruding block is equipped with irregular bar shaped Slot.

Preferably, active wheels further include two driving tooth wheel seats, driving shaft and motor, and driving tooth wheel seat and motor are distinguished It is fixedly connected with pedestal, one end of driving shaft is connected to motor, after the other end of driving shaft passes through driving tooth wheel seat, driving gear It is connect with another driving tooth wheel seat；Driven wheel group further includes two driven tooth wheel seats and driven shaft, two driven tooth wheel seats point It is not located at the both ends of driven shaft, and two driven tooth wheel seats are fixedly connected with pedestal, driven gear is located at two driven tooth wheel seats Between, and driven shaft passes through driven gear.

It is further preferred that the bottom of foundation pit is equipped with rubber floor covering, the bottom of foundation pit is additionally provided with bar shaped hole, and bar shaped hole is used In holding bar blocks；The two sides in bar shaped hole are equipped with the round melt pit for placing hydraulic support.

Preferably, feedboard includes the first feedboard and the second feedboard, one end of the second feedboard and the first feedboard It is slidably connected, the other end of the second feedboard protrudes into roller, and the first feedboard and bracket weld.

It is further preferred that the first feedboard is equipped with the first strip-shaped hole, the second feedboard is equipped with the second strip-shaped hole, screw rod It is each passed through the first strip-shaped hole and the second strip-shaped hole, and the both ends of screw rod are respectively equipped with nut.

Preferably, pressing wheel device is additionally provided on bracket, pressing wheel device can change the direction of transfer of conveyer belt.

It is further preferred that pressing wheel device includes pinch roller, wheel pressing shaft and pinch roller bearing block, pinch roller bearing block and bracket are welded It connects, one end of wheel pressing shaft is connect with pinch roller bearing block, and the other end of wheel pressing shaft is connect with pinch roller.

The invention has the benefit that the present invention by by drum apparatus device in foundation pit, to reduce noise, meanwhile, Lifting device is set on drum apparatus, so that drum apparatus pours out the metallic casting ball cleared up.Meanwhile the present invention in order to Convenient for the production of automation, the conveyer being matched therewith is provided with outside drum apparatus, to reduce the labour of operator Intensity.

Detailed description of the invention

The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

Fig. 1 is the schematic perspective view of metallic casting ball burr removal device of the invention.

Fig. 2 is the structural schematic diagram of the foundation pit of metallic casting ball burr removal device of the invention.

Fig. 3 is the top view of the foundation pit of metallic casting ball burr removal device of the invention.

Fig. 4 is the cross-sectional view of the foundation pit of metallic casting ball burr removal device of the invention.

Fig. 5 is the structural schematic diagram of the drum apparatus of metallic casting ball burr removal device of the invention.

Fig. 6 is the front view of the drum apparatus of metallic casting ball burr removal device of the invention.

Fig. 7 is the side view of the drum apparatus of metallic casting ball burr removal device of the invention.

Fig. 8 is the cross-sectional view of the drum apparatus of metallic casting ball burr removal device of the invention.

Fig. 9 is the structure chart of the protruding block of the drum apparatus of metallic casting ball burr removal device of the invention.

Figure 10 is the structural schematic diagram of the conveyer of metallic casting ball burr removal device of the invention.

Figure 11 is the enlarged drawing of the part A of the conveyer of metallic casting ball burr removal device of the invention.

Figure 12 is the structural schematic diagram of the fixation device of the conveyer of metallic casting ball burr removal device of the invention.

Figure 13 is the enlarged drawing of the part B of the conveyer of metallic casting ball burr removal device of the invention.

Figure 14 is the structural schematic diagram of the conveyer cover plate of metallic casting ball burr removal device of the invention.

Figure 15 is the feedboard structural schematic diagram of the conveyer of metallic casting ball burr removal device of the invention.

Description of symbols

100, drum apparatus；110, roller；111, gear ring；120, driven wheel group；

121, driven wheel bearing block；122, follower shaft；123, driven shaft；

130, active wheels；131, motor；132, drive wheel bearing seat；133, driving wheel；

140, pedestal；141, bar blocks；150, hydraulic support；151, hydraulic stem；

152, square hole；160, shaft；170, inner cylinder；171, protruding block；1711, column part；

1712, rotary table part；1713, irregular strip groove；

200, conveyer；210, conveyer belt；211, partition；220, bracket；230, drive roll；

231, drive roll bearing block；240, driven voller；250, driven voller bearing block；

270, pressing wheel device；271, pinch roller；272, pinch roller bearing block；273, wheel pressing shaft；

280, cover plate；290, feedboard；291, the first feedboard；

2911, the first strip-shaped hole；292, the second feedboard；2921, the second strip-shaped hole；

293, fixed device；2931, nut；2932, screw rod；1933, nut；

300, foundation pit；310, round melt pit；320, bar shaped is cheated.

Specific embodiment

With reference to the attached drawing in the embodiment of the present invention, technical solution in the embodiment of the present invention carries out clear, complete Ground description.In the following description, numerous specific details are set forth in order to facilitate a full understanding of the present invention, but the present invention can be with Implemented using other than the one described here other way, those skilled in the art can be without prejudice to intension of the present invention In the case of do similar popularization, therefore the present invention is not limited by the specific embodiments disclosed below.

As shown in Figure 1, present embodiments providing a kind of metallic casting ball burr removal device, including foundation pit 300, drum apparatus 100 and conveyer 200.Wherein, drum apparatus 100 is placed in foundation pit 300, and drum apparatus 100 is fully recessed into In foundation pit 300, it is preferable that after drum apparatus 100 is put into foundation pit 300, the highest point of drum apparatus 100 is apart from foundation pit 300 Bottom also has certain distance.Conveyer 200 is arranged outside foundation pit 300, and metallic casting ball is transported to roller by conveyer 200 In device 100.

As shown in Figures 5 to 7, drum apparatus 100 includes pedestal 140 and roller 110, there are two the side of pedestal 140 is set Driving gear group 130 and two driven gear groups 120, each driving gear group 130 respectively include 133, two masters of driving gear Movable tooth wheel seat 132, driving shaft (not shown) and motor 131, driving tooth wheel seat 132 and motor 131 are solid with pedestal 140 respectively (preferably, the pedestal of driving tooth wheel seat 132 is bolted to connection with pedestal 140, the pedestal and base of motor 131 for fixed connection Seat 140 is bolted to connection), one end of driving shaft is connect with motor 131, and the other end of driving shaft passes through driving tooth wheel seat 132, it is connect after driving gear 133 with another driving tooth wheel seat 133, so that motor 131 drives 133 turns of driving gear It is dynamic.Each driven gear group 120 respectively includes 123, two driven tooth wheel seats 121 of driven gear and driven shaft 122, and two driven Pinion stand 121 is respectively provided at the both ends of driven shaft 122, and (preferably, two driven tooth wheel seats 121 are fixedly connected with pedestal 140 The pedestal and pedestal 140 of driven tooth wheel seat 121 are bolted to connection), driven gear 123 is located at two driven tooth wheel seats Between 121, and driven shaft 122 passes through driven gear 123.Two driving gear groups 130 are arranged in the side of roller 110, and two The other side of roller 110 is arranged in driven gear group 120.Gear ring 111, gear ring 111 and driving gear there are two being set on roller 110 133 and the engagement connection of driven gear 123, and two driving gears 133 and two driven gears 123 are supported jointly by gear ring Roller 110, in this way, when motor 131 drives driving gear 133 to rotate, since driving gear 133 engages connection with gear ring 111, To drive gear ring 111 to rotate, and since gear ring 111 is to be fixed on the outer wall of roller 110, that is to say, that driving gear 133 rotation, so that 110 rotation is rolled, and gear ring 111 is connect with the engagement of driven gear 123, will also drive driven gear 123 rotation.The other side of pedestal 140 is equipped with lifting device, and in the present embodiment, lifting device uses hydraulic prop 150, When needing drum apparatus 100 to rise, the hydraulic stem 151 of hydraulic prop 150 is raised above, so that drum apparatus 100 rises from base Hole 300.In the present embodiment, as shown in Figures 2 to 4, round melt pit 310 is equipped in foundation pit 300, round melt pit 310 is for putting Hydraulic prop 150 is set, the arc pit 311 that cooperation hydraulic prop 150 is gone up and down also is offered on the side wall of foundation pit 300.

In the present embodiment, as shown in Fig. 1, Figure 10 to Figure 15, conveyer 200 include bracket 220, motor (in figure not Show), drive roll 230, driven voller 240 and conveyer belt 210, motor, drive roll 230 and driven voller 240 be separately positioned on bracket On 220, conveyer belt 210 is looped around drive roll 230, on driven voller 240, in the present embodiment, motor, drive roll 230, driven voller 240 and the specific installation of conveyer belt 210 can refer to the structure of existing conveyer, no longer do specific structure in the present embodiment It writes.In the present embodiment, conveyer belt 210 is equipped with multiple partitions 211, and partition 211 is bolted with conveyer belt 210, In this way, conveyer belt 210 is separated into multiple partitions by partition 211.Tip shroud in the two sides of bracket 220 is equipped with cover plate 280, two sides The setting of cover plate 280 respectively close to partition 211 both ends so that metallic casting ball will not sky between partition 211 and cover plate 280 It is fallen at gap, an accommodating space can be formed between such partition 211, conveyer belt 210 and cover plate 280, when by metal casting After ball is placed on conveyer belt 210, metallic casting ball would not be fallen from conveyer belt 210.As shown in figure 15, on bracket 220 Output end is equipped with feedboard 290, and one end of feedboard 290 is fixedly connected with bracket 220 (preferably, feedboard 290 to be welded on On bracket 220), the other end of feedboard 290 can extend into roller 110, and metallic casting ball is rolled by feedboard 290 Into in roller 110.

In addition, in the present embodiment, being dropped out out of roller 110 for the ease of the metallic casting ball in roller 110, the present embodiment The feed end of roller 110 is made to be higher than the discharge end of roller 110 using lifting device, so that metallic casting ball is automatically from roller 110 Inside roll out.Specifically, being equipped with the bar blocks 141 of protrusion on pedestal 140, bar blocks 141 are equipped with the through-hole of perforation (in figure not Show), shaft 160 passes through through-hole, and the both ends of shaft 160 are respectively equipped with hydraulic support 150, in this way, pedestal 140 can surround Shaft 160 rotates.Specifically, hydraulic support 150 includes hydraulic stem 151, the top of hydraulic stem 151 is equipped with square hole 152, shaft 160 both ends are arranged to be mutually matched the square body (as shown in Figure 6) of connection with square hole 152.As shown in figure 5, working as roller 110 When needing to rise from foundation pit 300, four hydraulic supports 150 are raised above jointly, (this after roller 110 rises to suitable position When roller 110 have been positioned at the top of foundation pit 300), two front-seat hydraulic supports 150 will no longer rise, two liquid of heel row Pressure bracket 150 continues to increase, so that roller 110 has certain tilt angle, at this point, in the rotation of cooperation roller 110, so that Metallic casting ball in roller 110 will be rolled out automatically by outlet end.After metallic casting ball is all rolled out out of roller 110, heel row Two hydraulic supports 150 move downward, when two hydraulic supports 150 of heel row drop to and two front-seat hydraulic supports When 150 height is identical, two front-seat hydraulic supports 150 will also start to move downward, in this way, four hydraulic supports 150 are same When move downward, until drum apparatus 100 drops in foundation pit 300.In the course of work of hydraulic support 150, operator The lifting of manual control hydraulic bracket 150 can be carried out, and each hydraulic support 150 has individual control button.

In the present embodiment, as shown in Figure 8 and Figure 9, inner cylinder 170 is equipped in roller 110, inner cylinder 170 is set in roller 110 Interior, the cross section of the inner wall of inner cylinder 170 is in polygonized structure, and the barrel of inner cylinder 170 is equipped with multiple protruding blocks 171, protruding block 171 can enable the metallic casting ball in roller 110 as the rotation of roller 110 reaches higher height, faster will be golden Belong to the burr removal in cast ball.Protruding block 171 includes column part 1711 and top in a circular table shape (i.e. rotary table part 1712), Round table-like top can reduce the generation of the crackle on metallic casting ball ontology, that is to say, that when metallic casting ball strikes protrusion When on block 171, if the top and bottom of protruding block 171 is integrally formed, the top that metallic casting ball directly hits protruding block 171 can It can crack, to damage metallic casting ball, and the top of protruding block 171 is arranged to round table-like, can effectively buffer gold Belong to the direct shock of cast ball.In addition, irregular strip groove 1713 is equipped on the column part 1711 of protruding block 171, this A little irregular strip grooves 1713 can further increase the height that metallic casting ball reaches, moreover, in actual production, using The strip groove of rule, it is easy to it is polished by metallic casting ball shock, so that strip groove no longer generation acts on, and it is irregular Even if strip groove have part be smoothed, other parts can continue to play a role.

Total in the present embodiment, in order to further decrease the noise of drum apparatus, the bottom of foundation pit 300 is equipped with rubber floor covering (not shown), so that pedestal 140 is placed on rubber floor covering, to play the role of buffering, so that drum apparatus 100 produces The reduction of raw vibration, and then reduce noise.One layer of asbestos cloth 180 is wrapped up alternatively, it is also possible to the periphery in roller 110, into one The noise for reducing roller 110 and generating of step.As shown in Figure 3 and Figure 4, in foundation pit 300, in order to cooperate the bar shaped on pedestal 140 Block 141 is additionally provided with bar shaped hole 320 in the bottom of foundation pit 300, and the two sides in bar shaped hole 320 are equipped with the circle for placing hydraulic support Shape melt pit 310.

In the present embodiment, the rotation of the influence of feedboard 290 roller 110 in order to prevent, feedboard 290 is divided to for two portions Point.As is illustrated by figs. 11 and 12, specifically, feedboard 290 includes the first feedboard 291 and the second feedboard 292, the second charging One end of plate 292 is slidably connected with the first feedboard 291 using fixed device 293, more specifically, is set on the first feedboard 291 There is the first strip-shaped hole 1911, the second feedboard 292 is equipped with the second strip-shaped hole 1921, and fixed device 293 includes screw rod 2932 and two One end of a nut 2931,2932, screw rod is equipped with a nut 2931, and the other end of screw rod 2932 is each passed through the first strip-shaped hole 2911 and second are spirally connected after strip-shaped hole 2921 with another nut 2932.In this way, the second feedboard 292 can be made relative to The sliding of one feedboard 291.The other end of second feedboard 292 protrudes into the input end of roller 110, the first feedboard 291 and bracket 220 welding.When needing to convey metallic casting ball to roller 110, one end of the second feedboard 292 is slid into roller 110, then Metallic casting ball directly rolls into roller 110, and after feeding, the second feedboard 292 is skidded off roller 110.

In the present embodiment, as depicted in figure 10 and figure 13,220 two pressing wheel devices 270 are additionally provided on bracket, are pressed at two Make the direction of transfer of conveyer belt change under the action of wheel apparatus 270, forms horizontal feed direction and inclination conveying conveying Metallic casting ball can be transported to higher place by direction in this way.This is allowed for, when drum apparatus 100 is when foundation pit 300 is outer, Material can also be conveyed into roller 110 by conveying device 200.At work, staff can be directly by material (metal Cast ball) to topple on conveyer belt 210 in the horizontal direction, material is to reach higher height by conveyer belt 210, therefore, also not Influence the charging of staff.Specifically, pressing wheel device 270 includes pinch roller 271, wheel pressing shaft 273 and pinch roller bearing block 272, pressure Wheel bearing seat 272 and bracket 220 weld, and one end of wheel pressing shaft 272 is connect with pinch roller bearing block 273, the other end of wheel pressing shaft 272 It is connect with pinch roller 271.

The specifically used method of the present embodiment are as follows:

Firstly, drum apparatus 100 is risen from foundation pit 300, in the process, so that two front-seat hydraulic supports 150 rise Height be less than heel row two hydraulic supports 150 lifting height, that is, so that roller 110 be in be slightly slanted state, so Afterwards, one end of the second feedboard 292 is protruded into roller 110, then opens motor, so that conveyer belt 210 is started to work, operation Metallic casting ball is poured over the horizontal operation part of conveyer belt 210 by personnel, by the transport of conveyer belt 210, metallic casting ball is defeated It is sent to higher position, is then rolled into roller 110 by feedboard 290；After charging, drum apparatus 100 is dropped into foundation pit In 300, roller 110 is then started turning, so that roller 110 is started to work.After metallic casting ball cleans out, hydraulic branch is utilized Roller is risen from foundation pit 300 by frame 150.Two front-seat hydraulic supports 150 will no longer after roller 110 rises to suitable position Rise, two hydraulic supports 150 of heel row continue to increase, so that roller 110 reaches maximum tilt angle, at this point, cooperating The rotation of roller 110, so that the metallic casting ball in roller 110 will be rolled out automatically by the outlet end of roller 110.Work as metallic casting ball After all being rolled out out of roller 110, the second feedboard 292 is protruded into roller 110, continues through conveyer 200 for metal Cast ball is transported in roller 110, and after conveying, two hydraulic supports 150 of heel row are moved downward, and two when heel row are hydraulic When bracket 150 drops to identical with the front-seat height of two hydraulic supports 150, two front-seat hydraulic supports 150 will also be opened Beginning moves downward, in this way, four hydraulic supports 150 move downward simultaneously, until drum apparatus 100 drops in foundation pit 300, rolls Cylinder 110 then continues to start to work.

Obviously, described embodiment is only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.