阅读说明：本技术 一种铸件除芯装置 (A kind of casting core-removing device ) 是由 姜铮 于 2019-09-25 设计创作，主要内容包括：本发明涉及铸件除砂芯的技术领域,公开了一种铸件除芯装置,其技术方案要点是包括固定框、转动组件、固定组件、压紧组件和锤击组件；转动组件包括转动圆盘、驱动链条和驱动电机,固定框内连接有支撑辊,驱动电机上固定套设有驱动链轮,转动圆盘上固定连接有导向轨条,导向轨条上绕有驱动链条,驱动链轮啮合在驱动链条的下方；固定组件包括定位框,定位框固定连接有支托架,支托架上设有工作台板,定位框上设有振动电机；压紧组件包括升降气囊和下压板条,下压板条的一端连接有压头,定位框内固定连接有转动轴,下压板条连接在升降气囊的顶面上；锤击组件包括击打气锤和安装座。本发明具有提高多出砂口型铸件的去砂芯效率的优点。(The present invention relates to the technical fields that casting removes sand core, disclose a kind of casting core-removing device, its key points of the technical solution are that including fixed frame, runner assembly, fixation kit, holding down assembly and hammer component；Runner assembly includes rotating circular disc, drive chain and driving motor, support roller is connected in fixed frame, fixing sleeve is equipped with drive sprocket on driving motor, is fixedly connected with guiding rail bar in rotating circular disc, it is wound with drive chain on guiding rail bar, drive sprocket is engaged on the lower section of drive chain；Fixation kit includes posting, and posting is fixedly connected with pernetti, and pernetti is equipped with working plate, and posting is equipped with vibrating motor；It holds down assembly including lifting gasbag and pushes lath, the one end for pushing lath is connected with pressure head, and rotation axis is fixedly connected in posting, pushes lath and is connected on the top surface of lifting gasbag；Hammering component includes impact pneumatic hammer and mounting base.The present invention have the advantages that improve have more sand shape of the mouth as one speaks casting go sand core efficiency.)

1. a kind of casting core-removing device, it is characterised in that: including fixed frame (1), runner assembly (2), fixation kit (3), compress Component (4) and hammering component (5)；

The runner assembly (2) includes rotating circular disc (21), drive chain (27) and driving motor (23), the rotating circular disc (21) there are two setting, two rotating circular discs (21) are oppositely arranged on two opposite inner sidewalls of fixed frame (1), two sides rotating circular disc (21) it is fixedly connected between attachment beam (24), is rotatably connected in the fixed frame (1) and is used to support rotating circular disc (21) Support roller (25), the support roller (25) are arranged along the circumferential direction of rotating circular disc (21), and the driving motor (23) is connected to solid Determine the top of frame (1), fixing sleeve is equipped with drive sprocket (231) on output shaft, is located at the rotation circle of driving motor (23) side It is fixedly connected with the guiding rail bar (26) being circumferentially arranged on disk (21), is wound with drive chain on the guiding rail bar (26) (27), the both ends of the drive chain (27) are connected on rotating circular disc (21), and the drive sprocket (231) is engaged on drive chain The lower section of item (27)；

The fixation kit (3) includes posting (31), has the positioning communicated at the center of two sides rotating circular disc (21) Hole (211), the both ends of posting (31) length direction are fixedly connected in location hole (211), and the posting (31) is remote One end from driving motor (23) is fixedly connected with pernetti (311), and the pernetti (311) is equipped with and is used to support casting Working plate (32), the posting (31) are equipped with vibrating motor (8)；

Hold down assembly (4) include lifting gasbag (41) and push lath (42), and the pushing lath (42) passes through posting (31) both ends of length direction, described one end for pushing lath (42) are located at the top of working plate (32) and are connected with pressure head (43), it is fixedly connected with rotation axis (44) in the posting (31), the length direction of the rotation axis (44) is perpendicular to pushing The length direction of lath (42), the pushing lath (42) are rotationally connected with rotation axis (44), and the lifting gasbag (41) is located at In posting (31), the rotation axis (44) is located between lifting gasbag (41) and pressure head (43), and the pushing lath (42) is even It connects on the top surface of lifting gasbag (41)；

The hammering component (5) includes that impact pneumatic hammer (51) and mounting base (52), the mounting base (52) are connected to rotating circular disc (21) on, the impact pneumatic hammer (51) is connected on mounting base (52), the downwardly directed working plate of telescopic rod (32).

2. a kind of casting core-removing device according to claim 1, it is characterised in that: the lower section of the fixed frame (1) connects Have plant bottom case (9), the lateral direction penetrating of the plant bottom case (9) has through mouth (91), described to be sent by passing through in mouth (91) Expect conveyer belt (92), is vertically provided with blanking port (93) on the plant bottom case (9), the blanking port (93) is located at feeding conveying belt (92) top, the working plate (32) are located above blanking port (93).

3. a kind of casting core-removing device according to claim 1, it is characterised in that: the fixed frame (1) is equipped with braking Component (6), the brake assemblies (6) include mandril (61) and mounting rack (62), and the mounting rack (62) is that lower section is opening-like Cuboid box body, one end of length direction is fixedly connected on the lateral wall of fixed frame (1), along the length of mounting rack (62) Direction sliding is equipped with mandril (61), and the mandril (61) passes through fixed frame (1), and the mandril (61) is located in mounting rack (62) Shaft on be fixedly connected with gag lever post (63), the one side wall of mounting rack (62) length direction is vertically provided with limited mouth (621), there are two the limited mouth (621) is at least opened along the length direction of mounting rack (62), the bottom of the mounting rack (62) Face is hinged with jam plate (64), on the mounting rack (62) and is located at the top of limited mouth (621) equipped with for hooking jam plate (64) Latch hook (69).

4. a kind of casting core-removing device according to claim 1, it is characterised in that: the mounting base (52) includes first Bracer (521), the second supporting block (522) and guide rod (523), first supporting block (521) and the second supporting block (522) are even It connects on rotating circular disc (21), line between the two is parallel to working plate (32), and the guide rod (523) is fixedly connected on It is described to have at least two adjusting groups to sliding on guide rod (523) between first supporting block (521) and the second supporting block (522) Part (7), described adjust is threaded with the first caging bolt (71) for contradicting guide rod (523) on component (7), described to hit Hammer (51) of inflating, which is connected to, to be adjusted on component (7).

5. a kind of casting core-removing device according to claim 4, it is characterised in that: the adjusting component (7) includes sliding The first adjusting block (72) on guide rod (523) and the adjusting rod (73) for being fixedly connected on the first adjusting block (72), described One caging bolt (71) is threaded on the first adjusting block (72), and the adjusting rod (73) is parallel to working plate (32) and hangs down It is directly arranged with the second adjusting block (74) in sliding on guide rod (523), the adjusting rod (73), on second adjusting block (74) It is threaded with the second caging bolt (741) for contradicting adjusting rod (73), the side wall of impact pneumatic hammer (51) is provided with Connecting side is connected to the second adjusting block (74) along (511) along (511), the connecting side.

6. a kind of casting core-removing device according to claim 5, it is characterised in that: the adjusting rod (73) is adjusted towards first One end fixing sleeve of locking nub (72) is equipped with auxiliary sleeve (731), and the end face of the auxiliary sleeve (731) is rounded, the auxiliary sleeve (731) fixed sleeves are equipped with rolling bearing (733), and the position that first adjusting block (72) is right against adjusting rod (73) is provided with appearance Receive slot, the lateral wall that the rotation axis (44) is held is fixedly connected on the inner sidewall of holding tank, and the adjusting rod (73) is close to auxiliary It covers fixing sleeve on the shaft of (731) and is equipped with locking plate (733), the outer diameter of the locking plate (733) is greater than the diameter of holding tank, institute It states locking plate (733) and is provided with several first locking holes (734) along its circumference outer edge, be provided on first adjusting block (72) The second locking hole (735) corresponding with the first locking hole (734), first locking hole (734) and the second locking hole (735) Inside it is inserted with locking pin (736).

7. a kind of casting core-removing device according to claim 5, it is characterised in that: the connecting side is provided on (511) Several first through hole (5111) are provided with the second through-hole matched with first through hole (5111) on second adjusting block (74) (742), locking bolt components (512) are equipped in the first through hole (5111) and the second through-hole (742) communicated.

8. a kind of casting core-removing device according to claim 1, it is characterised in that: vertically connect on the working plate (32) It is connected to shore group (321).

Technical field

The present invention relates to the technical field that casting removes sand core, in particular to a kind of casting core-removing devices.

Background technique

Sand core casting (especially precoated sand) is the most common casting method of casting, and this casting method can be efficiently The internal casting with duct, cavity is cast out, still, after the casting of this casting method, needs the sand to cast-internal Core is removed, and the sand core of removal needs to carry out recycling and reusing under normal conditions, to achieve the effect that resource repeatedly utilizes.

Existing casting decores technology and generally includes that sand core and mechanical equipment is manually gone to go sand core two ways.Wherein, Artificial removal's sand core is usually manually to strike workpiece, broken sand core using modes such as hammer, pneumatic pick or electric drills, so that sand core and casting The inner sidewall of part is detached from, and then through artificial overturning, shakes casting, the sand core in casting is removed with this.

But when manually going by the way of sand core, the hammering broken sand hammer force degree of workpiece is not easy to control, broken sand effect difference and Easily hurt workpiece, meanwhile, it is manually more difficult that overturning desanding is carried out to heavy castings, therefore this mode is gradually eliminated, and use machine Tool equipment goes the mode of sand core being widely applied.

Currently, the Chinese patent that notification number is CN101632951B discloses a kind of vertical shakeout crusher, including have Base, cabinet are equipped with vibration absorbing spring between base and cabinet, cabinet top is equipped with the grid that can store casting mold, and lower box is equipped with Sand export is fixed with vibrating motor and miscellaneous object outlet pipe on cabinet exterior, is symmetrically arranged in cabinet relative to cabinet vertical centre Left rotor and right rotor, left rotor and right rotor are driven by transmission device to be made to turn to the opposite of cabinet vertical centre direction respectively Dynamic, lateral cabinet top is equipped with left tilting left guide plate outside left rotor, and lateral cabinet top is equipped with right tilting outside right rotor Right guide plate is equipped with the first from left grade quartering hammer above left rotor, is equipped with right level-one quartering hammer above right rotor, the first from left grade quartering hammer and Right level-one quartering hammer is fixed on grid and respectively to cabinet vertical centre direction deflection, broken in the first from left grade quartering hammer and right level-one It is equipped with two-stage crushing between broken hammer and at cabinet vertical centre to hammer into shape, it is fine that the lower section of left rotor and right rotor is equipped with umbrella shape Sieve, the bottom in the slanted screen face of umbrella shape fine sieve are connected to the inlet of miscellaneous object outlet pipe, the sand grains warp after the screening of umbrella shape fine sieve Sand export outflow.

Above-mentioned apparatus at work, staff will the casting mold of knockout be placed on grid, start vibrating motor and transmission Device, vibrating motor smash cabinet generation judder by casting mold in addition the broken cone on grid is acted on, and generation contains sand The molding sand mixture of agglomerate, agglomerate and metal object, molding sand mixture is after grid filters, larger-size sandbox, casting Etc. staying in the upper surface of grid, and the lesser sand agglomerate of size, frozen iron blocks and splash impurityes and the types such as the metallic particles formed Sand falls to left guide plate and right guide plate from grid together, and slides downwards along left guide plate and right guide plate, turns when encountering When dynamic left rotor and right rotor, thrown to the first from left grade quartering hammer and right level-one quartering hammer respectively, and with the first from left grade quartering hammer and Right level-one quartering hammer generates strong collision, so that molding sand is crushed, wherein lesser sand agglomerate then by two-stage crushing hammer into shape to its into Row is broken, and broken molding sand falls into umbrella shape fine sieve, and after being sieved by umbrella shape fine sieve, satisfactory sand grains is through sand export Outflow, and agglomerate, metal particulate and other impurityes are then flowed out from miscellaneous object outlet pipe.

However, above-mentioned apparatus is during removing sand core, if only one sand export of casting and only one penetrate through Inner cavity when, then only clamped one time is needed to can be completed, still, when casting contains multiple sand exports and containing a plurality of cavities stream When road, staff then needs the position multiple clamping casting according to sand export, and the labour that this undoubtedly increases staff is negative Lotus and reduce casting go sand core efficiency.

Summary of the invention

The object of the present invention is to provide a kind of casting core-removing device, have improve have more sand shape of the mouth as one speaks casting go sand core efficiency The advantages of.

Above-mentioned technical purpose of the invention has the technical scheme that

A kind of casting core-removing device, including fixed frame, runner assembly, fixation kit, hold down assembly and hammer component；

The runner assembly includes rotating circular disc, drive chain and driving motor, there are two the rotating circular disc is set, two rotations Disk is oppositely arranged on two opposite inner sidewalls of fixed frame, and attachment beam is fixedly connected between the rotating circular disc of two sides, described solid Determine to be rotatably connected to the support roller for being used to support rotating circular disc in frame, the support roller is arranged along the circumferential direction of rotating circular disc, institute The top that driving motor is connected to fixed frame is stated, fixing sleeve is equipped with drive sprocket on output shaft, positioned at driving motor side It is fixedly connected with the guiding rail bar being circumferentially arranged in rotating circular disc, is wound with drive chain, the driving on the guiding rail bar The both ends of chain are connected in rotating circular disc, and the drive sprocket is engaged on the lower section of drive chain；

The fixation kit includes posting, and the location hole communicated, the positioning are had at the center of two sides rotating circular disc The both ends of frame length direction are fixedly connected on positioning hole, and the posting is fixedly connected with rest far from one end of driving motor Frame, the pernetti are equipped with the working plate for being used to support casting, and the posting is equipped with vibrating motor；

It is described to hold down assembly including lifting gasbag and push lath, the both ends for pushing lath and passing through posting length direction, Described one end for pushing lath is located at the top of working plate and is connected with pressure head, and rotation is fixedly connected in the posting Axis, for the length direction of the rotation axis perpendicular to the length direction for pushing lath, the pushing lath is rotationally connected with rotation axis, The lifting gasbag is located in posting, and between lifting gasbag and pressure head, the pushing lath is connected to the rotation axis On the top surface of lifting gasbag；

The hammering component includes that impact pneumatic hammer and mounting base, the mounting base are connected in rotating circular disc, the impact pneumatic hammer It is connected in mounting base, the downwardly directed working plate of telescopic rod.

By using above-mentioned technical proposal, when carrying out sand core to casting and working, casting is placed on work by staff Make on platen, the personnel that proceed with one's work are towards gas is filled in lifting gasbag, which promotes lifting gasbag to expand, the lifting of expansion Air bag will push lath and jack up, and push lath band dynamic head and compress casting.Then, starting impact pneumatic hammer strikes pneumatic hammer to casting It is hammered, during hammering, sand core is promoted to separate with the inner sidewall of casting.Finally, staff start vibrating motor with And driving motor, vibrating motor promote sand core to shake out out of casting, driving motor promotes rotating circular disc to rotate, and casting is with rotation The rotation of disk and be flipped, in switching process, sand core is dropped out by each sand export of casting.The present invention is to having more sand When the casting of the shape of the mouth as one speaks is removed the work of sand mold, without the position according to sand export, multiple clamping casting, it is only necessary to primary dress Folder, have the advantages that improve have more sand shape of the mouth as one speaks casting go sand core efficiency.

Further, plant bottom case is connected with below the fixed frame, the lateral direction penetrating of the plant bottom case, which has, to be passed through Mouthful, it is described to have feeding conveying belt by passing through in mouth, blanking port is vertically provided on the plant bottom case, the blanking port, which is located at, to be sent Expect above conveyer belt, the working plate is located above blanking port.

By using above-mentioned technical proposal, after sand core is dropped out out of casting, by being fallen in feeding conveying belt under blanking port, Feeding conveying belt can transport the sand core fallen to the recycling accumulation of old sand, with this alleviate later stage work personnel sweep with And labour consumed by recycling.

Further, the fixed frame is equipped with brake assemblies, and the brake assemblies include mandril and mounting rack, the peace The cuboid box body opening-like for lower section is shelved, one end of length direction is fixedly connected on the lateral wall of fixed frame, along The length direction sliding of mounting rack is equipped with mandril, and the mandril passes through fixed frame, and the mandril is located at the shaft in mounting rack On be fixedly connected with gag lever post, the one side wall of the mounting rack length direction is vertically provided with limited mouth, and the limited mouth is along peace There are two the length direction shelved at least is opened, the bottom surface of the mounting rack is hinged with jam plate, on the mounting rack and is located at limit The top of mouth is equipped with the latch hook for hooking jam plate.

By using above-mentioned technical proposal, when the present invention generates failure, the mobile mandril of staff, so that mandril passes through Fixed frame simultaneously contacts at rotating circular disc.Then, staff overturns gag lever post, and gag lever post is transferred in limited mouth.Gag lever post into After entering in limited mouth, staff overturns jam plate, and locks jam plate using latch hook, and gag lever post is avoided to drop out from limited mouth.Top Bar passes through the limitation of gag lever post and limited mouth, contacts at rotating circular disc always, plays braking action to rotating circular disc, is working During personnel repair, a possibility that rotating circular disc generates rotation is reduced, the safe coefficient in maintenance process is improved.

Further, the mounting base include the first supporting block, the second supporting block and guide rod, first supporting block and Second supporting block is connected in rotating circular disc, and line between the two is parallel to working plate, and the guide rod is fixedly connected on It is described to have at least two adjusting components, the adjusting component to sliding on guide rod between first supporting block and the second supporting block On be threaded with the first caging bolt for contradicting guide rod, the impact pneumatic hammer, which is connected to, to be adjusted on component.

By using above-mentioned technical proposal, before the work for being removed sand core to casting, staff can be according to casting The length adjustment of part adjusts the position of component, adjusts component and drives impact pneumatic hammer mobile, with this impact pneumatic hammer is being closed Suitable position strikes casting, ensure that the shatter effect of impact pneumatic hammer.

Further, the component that adjusts includes the first adjusting block slid on the guide bar and is fixedly connected on the first tune The adjusting rod of locking nub, first caging bolt are threaded on the first adjusting block, and the adjusting rod is parallel to working plate And perpendicular to guide rod, the adjusting rod on same first adjusting block is equipped with two along vertical direction, on same vertical direction Two adjusting rods are equipped with the second adjusting block, and the second limit for contradicting adjusting rod is threaded on second adjusting block Bolt, the side wall of the impact pneumatic hammer are provided with connecting side edge, and the connecting side edge is connected to the second adjusting block.

By using above-mentioned technical proposal, before the work for being removed sand core to casting, staff can be according to casting The position of the second adjusting block of width adjustment of part, the second adjusting block are driven impact pneumatic hammer mobile, are enabled with this and strike pneumatic hammer It is enough that casting is struck in place, it ensure that the shatter effect of impact pneumatic hammer.

Further, one end fixing sleeve of the adjusting rod towards the first adjusting block is equipped with auxiliary sleeve, the auxiliary sleeve End face is rounded, and the auxiliary sleeve fixed sleeves are equipped with rolling bearing, and the position that first adjusting block is right against adjusting rod is opened There is holding tank, the lateral wall of the rolling bearing is fixedly connected on the inner sidewall of holding tank, and the adjusting rod is close to auxiliary sleeve Fixing sleeve is equipped with locking plate on shaft, and the outer diameter of the locking plate is greater than the diameter of holding tank, and the locking plate is along its circumference Outer edge is provided with several first locking holes, and the second locking hole corresponding with the first locking hole is provided on first adjusting block, Locking pin is inserted in first locking hole and the second locking hole.

By using above-mentioned technical proposal, before hammering to casting, staff can be according to casting hammering positions Surface shape, adjustment impact pneumatic hammer angle.During adjustment, staff extracts locking pin out and rotates adjusting rod, adjusts Bar drives impact pneumatic hammer rotation, so that the angle of impact pneumatic hammer is directed toward the position of casting hammering, after the completion of adjustment, insertion locking Pin realizes the determination to impact pneumatic hammer angle with this.

Further, the connecting side is provided on second adjusting block and leads to first along several first through hole are above provided with Locking bolt components are equipped in the second through-hole that hole matches, the first through hole communicated and the second through-hole.

By using above-mentioned technical proposal, before the work for being removed sand core to casting, staff can be according to casting The height of part chooses the first through hole communicated and the second through-hole, and impact pneumatic hammer is fixed by locking bolt components, with This enables impact pneumatic hammer to strike in suitable height to casting, ensure that the shatter effect of impact pneumatic hammer.

Further, shore group is vertically connected on the working plate.

By using above-mentioned technical proposal, shore group can make have gap between casting and working plate, be made with this Obtain sand core smooth can flow out out of casting.

In conclusion the invention has the following advantages:

1. fixation kit and the cooperation to hold down assembly are capable of fixing casting, hammering component can strike casting, so that sand Core is detached from the inner sidewall of casting, and runner assembly can overturn casting, so that the sand core in casting passes through each of casting A sand export drops out, and three cooperates jointly, have the advantages that improve have more sand shape of the mouth as one speaks casting go sand core efficiency；

2. feeding conveying belt can transport the sand core fallen to the recycling accumulation of old sand, later stage work people is alleviated with this Member sweeps and recycles consumed labour.；

3. brake assemblies can brake rotating circular disc in maintenance, safety of the present invention in maintenance process is improved Property.

Detailed description of the invention

Fig. 1 is for embodying structural schematic diagram of the invention；

Fig. 2 is the structural schematic diagram for embodying brake assemblies position；

Fig. 3 is the structural schematic diagram for embodying guiding rail bar and stop collar；

Fig. 4 is the perspective view of the explosion for embodying locking bed；

Fig. 5 is the structural schematic diagram for embodying brake assemblies；

Fig. 6 is for embodying the structural schematic diagram to hold down assembly；

Fig. 7 is the structural schematic diagram for embodying hammering component；

Fig. 8 is the perspective view of the explosion for embodying rolling bearing；

Fig. 9 is the structural schematic diagram for embodying vibrating motor；.

In figure, 1, fixed frame；2, runner assembly；21, rotating circular disc；22, location hole；23, driving motor；231, it drives Sprocket wheel；24, attachment beam；25, support roller；251, limitation ring；26, it is oriented to rail bar；261, stop collar；262, resigning mouthful；27, it drives Chain；271, check lock lever；28, locking bed；281, lower mounting blocks；282, upper holder block；283, fastening bolt；3, fixation kit；31, Posting；311, pernetti；32, working plate；321, shore group；4, it holds down assembly；41, lifting gasbag；42, lower platen Item；43, pressure head；44, rotation axis；5, component is hammered；51, pneumatic hammer is struck；511, connecting side edge；5111, first through hole；512, it locks Tight bolt assembly；52, mounting base；521, the first supporting block；522, the second supporting block；5221, supporting block；5222, pressure plate Block；5223, bolt is locked；523, guide rod；6, brake assemblies；61, mandril；62, mounting rack；621, limited mouth；63, it limits Bar；64, jam plate；641, edge plate；6411, hole is hooked；65, angle steel is installed；66, support chip；661, arc groove；67, turning rod； 671, linkage piece；68, interlocking bar；681, universal driving shaft；69, latch hook；7, component is adjusted；71, the first caging bolt；72, it first adjusts Locking nub；73, adjusting rod；731, auxiliary sleeve；732, rolling bearing: 733, locking plate；734, the first locking hole；735, the second locking Hole；736, locking pin；74, the second adjusting block；741, the second caging bolt；742, the second through-hole；8, vibrating motor；9, equipment bottom Seat；91, pass through mouth；92, feeding conveying belt；93, blanking port.

Specific embodiment

Below in conjunction with attached drawing, invention is further described in detail.