CN115780780A

CN115780780A - Casting sand vibrating machine for auxiliary frame

Info

Publication number: CN115780780A
Application number: CN202211574203.2A
Authority: CN
Inventors: 姜铮
Original assignee: Jiangsu Shudeng Machinery Equipment Co ltd
Current assignee: Jiangsu Shudeng Machinery Equipment Co ltd
Priority date: 2022-12-08
Filing date: 2022-12-08
Publication date: 2023-03-14

Abstract

The application relates to a foundry goods shake sand machine for sub vehicle frame, it includes: the chassis comprises two vertically arranged supporting box bodies and a plurality of connecting beams for connecting the two supporting box bodies, and the connecting beams and the reinforcing beams are arranged in parallel; the supporting frame is arranged between the two supporting box bodies and comprises a plurality of supporting beams horizontally arranged between the two supporting box bodies and connecting plates arranged at two ends of the supporting beams, and the connecting plates are connected to the supporting box bodies; the vibration frame comprises a connecting steel plate connected to the supporting beams, a bottom plate connected to the connecting steel plate, a plurality of positioning heads arranged on the bottom plate and a vibration motor arranged on one side of the bottom plate, wherein one connecting steel plate is arranged on one side, away from each other, of each supporting beam, two ends of each connecting steel plate are elastically connected with the end parts of the supporting beams, and the positioning heads are used for being matched with the mounting rings in an inserting manner; and the hammering mechanism is arranged on the bottom frame. This application has the effect that promotes sand efficiency of shaking.

Description

Casting sand vibrating machine for auxiliary frame

Technical Field

The application relates to the field of sand vibrating equipment, in particular to a casting sand vibrating machine for an auxiliary frame.

Background

The subframe can be regarded as a framework of the front axle and the rear axle, and is a component of the front axle and the rear axle. The subframe is not a complete frame, but merely a bracket that supports the front and rear axles and the suspension, through which the axles and suspension are then connected to the "main frame", conventionally referred to as the "subframe".

Referring to fig. 1, a conventional cast subframe includes a frame 01 and a reinforcing beam 02 located at an inner ring of the frame 01, the frame 01 is substantially rectangular, a maximum dimension of the frame 01 in a vehicle transverse direction is 1.6 m, a maximum dimension of the frame 01 in a vehicle longitudinal direction is 1.2 m, and the reinforcing beam 02 is provided in the vehicle transverse direction. All have the collar 03 in four corners of frame 01 department, all be provided with in every collar 03 inside and strike piece 05, all be provided with in the position that frame 01 is close to the rear of a vehicle and locomotive and strike area 04, strike area 04 and transversely set up along the automobile body, all set up a plurality of pieces 05 of striking on every strikes area 04, be provided with a plurality of pieces 05 of striking in one side of the inner circle of frame 01 and stiffening beam 02.

Above-mentioned auxiliary frame need break away from the molding sand on making the foundry goods through the piece of beating on the hammering sub vehicle frame with the molding sand clean up on the sub vehicle frame after the casting is accomplished.

In the process of implementing the application, the inventor finds that at least the following problems exist in the technology: the current sand machine that shakes can only shake sand to small sub vehicle frame, and shake the inefficiency of sand, inconvenient carry out the high-efficient sand operation that shakes to above-mentioned large-scale sub vehicle frame.

Disclosure of Invention

For the convenience carry out the high-efficient sand operation that shakes to large-scale sub vehicle frame, this application provides a foundry goods shake sand machine for sub vehicle frame.

The application provides a foundry goods shake sand machine for sub vehicle frame adopts following technical scheme:

a foundry shaker for a subframe comprising:

the chassis comprises two vertically arranged supporting box bodies and a plurality of connecting beams for connecting the two supporting box bodies, and the connecting beams are horizontally arranged;

the supporting frame is arranged between the two supporting box bodies and comprises a plurality of supporting beams horizontally arranged between the two supporting box bodies and connecting plates arranged at two ends of the supporting beams, and the connecting plates are connected to the supporting box bodies;

the vibration frame comprises a connecting steel plate connected to the supporting beams, a bottom plate connected to the connecting steel plate, a plurality of positioning heads arranged on the bottom plate and a vibration motor arranged on one side of the bottom plate, wherein one connecting steel plate is arranged on one side of each supporting beam, two ends of each connecting steel plate are elastically connected with the end parts of the supporting beams, and the positioning heads are used for being matched with the mounting rings in an inserting manner;

and the hammering mechanism is arranged on the underframe and used for hammering the knocking block on the auxiliary frame.

Through adopting above-mentioned technical scheme, the sub vehicle frame after will casting is whole to be placed on vibration frame, pegs graft the cooperation through location head and collar, realizes the location to sub vehicle frame, then strikes through the piece that strikes of hammering mechanism on to sub vehicle frame, makes the molding sand fracture on the sub vehicle frame, drops. Then vibrating motor work, because the both ends of connecting steel plate and a supporting beam tip elastic connection, not only steel sheet self can take place the motion by a wide margin, and the steel sheet still can make whole vibration frame can realize vibration by a wide margin through self deformation increase vibration amplitude to make the molding sand on the sub vehicle frame break away from more thoroughly, promoted the efficiency of the sand that shakes. After the sand vibration is finished, all the knocking blocks are divided, so that the auxiliary frame body is effectively protected.

Optionally, a turnover mechanism is arranged between the two supporting box bodies, the turnover mechanism comprises a rotary table and a driving assembly for driving the rotary table to rotate, the rotary table is arranged in the two supporting box bodies, the rotary table is coaxially arranged, and the connecting plate is detachably connected with the rotary table.

Through adopting above-mentioned technical scheme, with the support frame setting between two carousels, can adjust the state of vibration frame through the rotation of carousel to make things convenient for the loading and unloading of sub vehicle frame, at the in-process of vibrating motor work, drive sub vehicle frame through the carousel and rotate the sand that makes sub vehicle frame surface and break away from more thoroughly, help promoting the effect of shaking sand simultaneously.

Optionally, the side walls of the two support box bodies, which are close to each other, are both provided with a first through hole, the side walls of the two support box bodies, which are far from each other, are both provided with a second through hole, the diameter of the first through hole is smaller than that of the turntable, a plurality of limiting rollers are arranged around the turntable along the circumferential direction of the turntable, and the limiting rollers are rotatably connected inside the support box bodies;

drive assembly is including setting up driving motor on the chassis, setting up driving sprocket and chain on the driving motor shaft are close to driving motor fixedly connected with is the direction rail strip that the annular set up on the carousel, the chain is around direction rail strip periphery, the both ends fixed connection of chain is on the carousel, driving sprocket with the chain meshing.

Through adopting above-mentioned technical scheme, utilize the cooperation of supporting box body and a plurality of spacing roller to carry on spacingly to the carousel, make the carousel can only rotate along self axis direction, when driving motor drives drive sprocket and rotates, utilize the chain to drive the carousel and rotate.

Optionally, every the both ends of a supporting beam all are provided with the mounting panel of two parallels, the mounting panel with connecting steel plate parallel arrangement, one of them the mounting panel with a supporting beam connects, two the fixed a plurality of spliced poles that are provided with between the mounting panel, connecting steel plate's tip is located two between the mounting panel, connecting steel plate and every all be provided with a plurality of elasticity posts between the mounting panel.

Through adopting above-mentioned technical scheme, link together through the elasticity post between the both ends of connecting steel sheet and the mounting panel to realize the elastic connection of vibration frame and support frame, the vibration range of increase connecting steel sheet shakes the molding sand more easily down, promotes the efficiency of shaking the sand.

Optionally, the bottom plate is provided with a lug at a position close to the connecting steel plate, the lug is parallel to the connecting steel plate, and the lug is connected with the center of the connecting steel plate in the length direction.

Through adopting above-mentioned technical scheme, be connected bottom plate and the center department of connecting steel sheet length direction to make the range increase of connecting steel sheet self elastic deformation, finally make the vibration range increase of vibration frame, promote the effect of shake sand.

Optionally, two of the support beams are oppositely arranged at the bottom of the bottom plate, a plurality of support brackets are arranged between the two support beams, and each support bracket is provided with a support air cushion.

Through adopting above-mentioned technical scheme, utilize and support the air cushion and carry out elastic support to bottom plate central point to make bottom plate work more stable, reduce the possibility that the bottom plate produced the deformation.

Optionally, hammering mechanism sets up two including rotating pivot between the support box, connect in the pivot hammering frame, set up hammering installation roof beam on hammering frame and set up a plurality of hammering subassemblies on hammering installation roof beam, the pivot level sets up, and is a plurality of hammering installation roof beam is followed pivot length direction sets up, hammering installation roof beam length direction with the pivot axis sets up perpendicularly, the hammering subassembly is every be provided with a plurality of on the hammering installation roof beam, the hammering subassembly is used for the hammering to strike the piece.

Through adopting above-mentioned technical scheme, utilize to rotate the pivot that sets up on supporting box and make whole hammering mechanism can realize rotating, make things convenient for the clamping of sub vehicle frame, set up a plurality of hammering installation roof beam on the hammering frame to be provided with a plurality of hammering subassembly on every hammering installation roof beam, thereby can strike the piece to a plurality of simultaneously and strike, help promoting the effect of shake sand.

Optionally, be close to support box top position be provided with on the tie-beam and drive actuating cylinder, the cylinder body that drives actuating cylinder articulates on the tie-beam, be connected with the V-arrangement board in the pivot, the piston rod that drives actuating cylinder with the V-arrangement board is kept away from the one end of pivot is articulated.

Through adopting above-mentioned technical scheme, when the piston rod that drives actuating cylinder is flexible, drive the V-arrangement board and rotate to realize the rotation of pivot.

Optionally, every the hammering subassembly all is including setting up mount pad on the hammering installation roof beam and the air hammer body of detachable connection on the mount pad, the mount pad with the pivot sets up perpendicularly, one side of mount pad is provided with the locking plate, the hammering installation roof beam is located the mount pad with between the locking plate, the T-slot has been seted up along its length direction on the mount pad, T-slot portion is provided with two locking bolts along its length direction, locking bolt's head is located T-slot portion, locking bolt's screw rod rotates and wears to establish the locking plate to be connected with lock nut, lock nut with the locking plate is contradicted.

Through adopting above-mentioned technical scheme, pass through locking bolt and lock nut with the locking plate and connect on the mount pad to unscrewing lock nut not only can make the mount pad slide along installation roof beam length direction, the adjustable scope of increase hammering subassembly, the head of locking bolt can also slide in T inslot portion simultaneously, can make the mount pad move along installation roof beam width direction, with the piece of strikeing of the not co-altitude of matching, finally promote the application scope of single hammering subassembly greatly.

Optionally, a fixing plate is arranged on the air hammer body, a plurality of threaded holes are formed in the rest side walls along the length direction of the mounting seat except for one side of the T-shaped groove, and the fixing plate is detachably connected to the mounting seat through bolts.

Through adopting above-mentioned technical scheme, can install the different positions on the mount pad with the air hammer body as required, conveniently match with the piece of strikeing to promote the adaptability of hammering subassembly.

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

1. the whole sub vehicle frame of placing after will casting is on the vibration frame, pegs graft the cooperation through location head and collar, realizes the location to sub vehicle frame, then carries out the hammering through the piece of beating on hammering mechanism to sub vehicle frame, makes the molding sand fracture on the sub vehicle frame, drops. Then vibrating motor work, because the both ends of connecting steel sheet and a supporting beam tip elastic connection, not only steel sheet self can take place the motion by a wide margin, and the steel sheet still can be through self deformation increase vibration range, makes whole vibration frame can realize vibration by a wide margin to make the molding sand on the sub vehicle frame break away from more thoroughly, promoted the efficiency of shaking the sand. After sand vibration is finished, all knocking blocks are divided, so that the auxiliary frame body is effectively protected;

2. the two ends of the connecting steel plate are connected with the mounting plate through the elastic columns, so that the elastic connection between the vibration frame and the support frame is realized, the vibration amplitude of the connecting steel plate is increased, the molding sand is more easily vibrated down, and the sand vibrating efficiency is improved;

3. the locking plate is connected to the mounting seat through the locking bolt and the locking nut, so that the mounting seat can slide along the length direction of the mounting beam by loosening the locking nut, the adjustable range of the hammering assembly is increased, the head of the locking bolt can slide in the T-shaped groove, the mounting seat can move along the width direction of the mounting beam, the knocking blocks with different heights are matched, and the application range of a single hammering assembly is finally greatly enlarged.

Drawings

Fig. 1 is a schematic diagram of a subframe structure in the background art of the present application.

Fig. 2 is a schematic overall structure diagram of an embodiment of the present application.

FIG. 3 is a schematic diagram showing the working state of the sand shaking machine in the embodiment of the application.

Fig. 4 is a schematic diagram of a structure embodying a turnover mechanism in an embodiment of the present application.

Fig. 5 is a schematic view showing a connection structure of a support frame and a vibration frame in an embodiment of the present application.

Fig. 6 is a schematic view showing another view of the connection structure of the support frame and the vibration frame in the embodiment of the present application.

Fig. 7 is a schematic view showing the structure of the hammer mechanism in the embodiment of the present application.

Fig. 8 is a schematic view of a hammer assembly structure embodied in an embodiment of the present application.

Description of reference numerals:

01. a frame; 02. a reinforcing beam; 03. a mounting ring; 04. knocking the belt; 05. knocking the block; 1. a chassis; 11. supporting the box body; 111. a first through hole; 112. a second through hole; 113. a limiting roller; 12. a connecting beam; 2. a support frame; 21. a support beam; 211. mounting a plate; 212. connecting columns; 213. an elastic column; 22. a connecting plate; 23. a support bracket; 231. supporting the air cushion; 3. a vibration frame; 31. connecting steel plates; 32. a base plate; 321. a tab; 322. a positioning frame; 33. positioning the head; 331. a negative film; 332. a positioning column; 34. a vibration motor; 4. a hammering mechanism; 41. a rotating shaft; 411. a driving cylinder; 412. a V-shaped plate; 42. a hammering frame; 43. hammering the mounting beam; 431. a locking block; 44. a hammer assembly; 441. a mounting seat; 4411. a T-shaped slot; 4412. a locking plate; 4413. locking the bolt; 4414. locking the nut; 4415. a threaded hole; 442. an air hammer body; 4421. a fixing plate; 5. a turnover mechanism; 51. a turntable; 511. a guide rail; 512. a guide sprocket; 52. a drive assembly; 521. a drive motor; 522. a drive sprocket; 523. and a chain.

Detailed Description

The present application is described in further detail below with reference to figures 2-8.

The embodiment of the application discloses foundry goods shake sand machine for sub vehicle frame.

Referring to fig. 2 and 3, a casting vibration sand machine for an auxiliary frame comprises a bottom frame 1, a turnover mechanism 5, a support frame 2, a vibration frame 3 and a hammering mechanism 4, wherein the turnover mechanism 5 is arranged on the bottom frame 1, the support frame 2 is arranged on the turnover mechanism 5, the vibration frame 3 is arranged on the bottom frame 1, and the hammering mechanism 4 is arranged on the bottom frame 1. Place sub vehicle frame on vibration frame 3, utilize hammering mechanism 4 to carry out the hammering to the piece 05 that strikes on the sub vehicle frame, make the molding sand fracture of cladding on the sub vehicle frame, vibration frame 3 vibrates after the hammering, and tilting mechanism 5 drives the sub vehicle frame and overturns simultaneously to make the molding sand on the sub vehicle frame thoroughly drop.

Referring to fig. 2, the chassis 1 includes supporting box 11 and coupling beam 12, the supporting box 11 is vertically disposed, the supporting box 11 is vertically spaced and disposed with two, the level of the coupling beam 12 is disposed between two supporting box 11, the two ends of the coupling beam 12 are welded with the supporting box 11, the coupling beam 12 of this embodiment is disposed with three, wherein two are distributed at two corners of the bottom of the supporting box 11, and the other is close to one of the corners of the top of the supporting box 11, thereby having an opening on the chassis 1 for conveniently placing the sub-frame, the chassis 1 is directly placed on the conveyer belt during use, and the dropped molding sand falls on the conveyer belt through the gap between two coupling beams 12.

Referring to fig. 2 and 4, the turnover mechanism 5 includes a turntable 51 and a driving assembly 52, wherein the side walls of the two supporting box bodies 11 that are close to each other are provided with first through holes 111, the side walls of the two supporting box bodies 11 that are far away from each other are provided with second through holes 112, the axes of the first through holes 111 are horizontally arranged, all the first through holes 111 and all the second through holes 112 are coaxially arranged, and the diameter of the first through holes 111 is smaller than that of the second through holes 112. The rotary disc 51 is arranged inside each supporting case 11, the diameter of the first through hole 111 is smaller than that of the rotary disc 51, and the rotary disc 51 and the first through hole 111 are coaxially arranged. All be provided with a plurality of spacing rollers 113 in every supporting box 11 inside, a plurality of spacing rollers 113 distribute along carousel 51 circumferencial direction, and spacing roller 113 rotates with supporting box 11 to be connected, and the edge of carousel 51 is contradicted with spacing roller 113, utilizes a plurality of spacing rollers 113 to carry on spacingly to carousel 51, makes carousel 51 can only the rotation.

Referring to fig. 2 and 4, the driving assembly 52 includes a driving motor 521, a driving sprocket 522 and a chain 523, the driving motor 521 is fixedly disposed on the supporting housing 11, the driving sprocket 522 is coaxially and fixedly connected to a motor shaft of the driving motor 521, a guide rail 511 disposed in a ring shape is fixedly connected to the turntable 51 near the driving motor 521, the chain 523 is wound around the outer circumference of the guide rail 511, two ends of the chain 523 are fixedly connected to the turntable 51, and the driving sprocket 522 is engaged with the chain 523. Two guide sprockets 512 are rotatably disposed inside the supporting box 11, the guide sprockets 512 are located between the turntable 51 and the driving sprocket 522, and the sides of the two guide sprockets 512 close to each other are meshed with the chain 523, so as to guide and limit the chain 523.

Referring to fig. 2 and 4, the support frame 2 is connected between the two rotary tables 51 through bolts, and when the driving motor 521 works, the rotary tables 51 are driven to rotate by the driving chain wheel 522 and the chain 523, so that the entire support frame 2 is driven to turn over together with the subframe.

Referring to fig. 2 and 5, the supporting frame 2 includes a plurality of supporting beams 21 and a plurality of connecting plates 22, the supporting beams 21 are horizontally disposed between the two supporting boxes 11, the number of the supporting beams 21 is three, two of the supporting beams 21 are oppositely disposed at the bottom of the vibration frame 3, the other supporting beam is disposed above one supporting beam 21 at the bottom of the vibration frame 3, or only two supporting beams may be disposed at the bottom of the vibration frame 3. Connecting plates 22 are welded at two ends of each supporting beam 21, the connecting plates 22 are arranged in parallel with the surface of the rotary disc 51, and the connecting plates 22 are detachably connected with the rotary disc 51 through bolts.

Referring to fig. 2, 5 and 6, each support beam 21 is provided with two mounting plates 211, the mounting plates 211 are located on the sides of the two support beams 21 away from each other, the two mounting plates 211 are arranged in parallel, the mounting plates 211 are arranged perpendicular to the surface of the turntable 51, and a plurality of connecting columns 212 are fixedly connected between the two mounting plates 211.

Referring to fig. 2, 5 and 6, the vibration frame 3 includes two connection steel plates 31, a bottom plate 32, a positioning head 33 and a vibration motor 34, one connection steel plate 31 is disposed on one side of each support beam 21, the connection steel plate 31 is perpendicular to the surface of the turntable 51, two ends of each connection steel plate 31 are disposed between two mounting plates 211, and a plurality of elastic columns 213 are fixedly disposed between each mounting plate 211 and the connection steel plate 31. The bottom plate 32 is positioned on the two oppositely arranged support beams 21, a protruding piece 321 is fixedly arranged at the position of the bottom plate 32 close to the single connecting steel plate 31, the protruding piece 321 is arranged in parallel with the connecting steel plate 31, and the protruding piece 321 is connected with the central position of the connecting steel plate 31 in the length direction through a bolt.

Referring to fig. 3, 5 and 6, a positioning frame 322 is fixedly arranged on the bottom plate 32, a plurality of positioning heads 33 are arranged on the positioning frame 322, four positioning heads 33 are taken as an example in the present embodiment, the single positioning head 33 is used for inserting and matching with a single mounting ring 03, each positioning head 33 comprises a bottom plate 331 connected to the positioning frame 322 through a bolt and a positioning column 332 fixedly arranged on the bottom plate 331, a step surface is arranged on the top end of each positioning column 332, and the step surface is freely selected according to the diameter of the mounting ring 03. The vibration motors 34 are fixedly arranged on one side of the bottom plate 32 close to the supporting beam 21 above the bottom plate, and two vibration motors 34 are arranged.

Referring to fig. 3, 5 and 6, the subframe is entirely placed on the vibration frame 3, and the positioning head 33 is in insertion fit with the mounting ring 03 to position the subframe. Put bottom plate 32 through lug 321 and the central point of the 31 length direction of connecting steel plate, and the both ends of connecting steel plate 31 and a supporting beam 21 tip elastic connection, after vibrating motor 34 work, not only connecting steel plate 31 is whole to be carried out the motion by a wide margin, and connecting steel plate 31 itself can take place to change by a wide margin to make vibration frame 3 realize the vibration by a wide margin, promote the effect of shaking the sand.

Referring to fig. 5, in order to elastically support the middle position of the bottom plate 32, a plurality of support brackets 23 are disposed below the bottom plate 32, in this embodiment, two support brackets 23 are taken as an example, the support brackets 23 are fixedly connected to the support beam 21, each support bracket 23 is provided with a support cushion 231, the support cushion 231 abuts against the bottom of the bottom plate 32, and the support cushion 231 elastically supports the bottom plate 32.

Referring to fig. 3 and 7, the hammering mechanism 4 includes a rotating shaft 41, a hammering frame 42, a hammering mounting beam 43 and a hammering assembly 44, the rotating shaft 41 is rotatably disposed between the two supporting boxes 11, the rotating shaft 41 is horizontally disposed, and the rotating shaft 41 is close to the connecting beam 12 at the top of the supporting boxes 11. A driving cylinder 411 is arranged on the connecting beam 12 close to the top of the supporting box 11, the cylinder body of the driving cylinder 411 is hinged on the connecting beam 12, a V-shaped plate 412 is fixedly connected on the rotating shaft 41, and the piston rod of the driving cylinder 411 is hinged with one end of the V-shaped plate 412 far away from the rotating shaft 41. The rotating shaft 41 is driven to rotate by the extension and contraction of the piston rod of the driving cylinder 411.

Referring to fig. 7 and 8, the hammering frame 42 is fixedly connected to the rotating shaft 41, a plurality of hammering mounting beams 43 are arranged on the hammering frame 42 along the axial direction of the rotating shaft 41, four hammering mounting beams 43 are used as an example in the embodiment, the hammering mounting beams 43 are located in a vertical plane, and the length direction of the hammering mounting beams 43 is perpendicular to the axial direction of the rotating shaft 41. Every hammering installation roof beam 43 is close to the one end of hammering frame 42 and all is provided with two latch segments 431, and two latch segments 431 distribute in hammering installation roof beam 43 length direction's both sides, and every latch segment 431 all is connected with hammering installation roof beam 43 through the bolt, and the one side part that two latch segments 431 are close to each other is compressed tightly on hammering frame 42 to realize hammering installation roof beam 43's location. And the number of attachment and attachment positions of the hammer attachment beams 43 can be adjusted.

Referring to fig. 7 and 8, each hammering assembly 44 is provided with a plurality of hammering mounting beams 43, in this embodiment, two hammering assemblies 44 are taken as an example, each hammering assembly 44 includes a mounting seat 441 and a pneumatic hammer body 442, the mounting seat 441 is perpendicular to the rotating shaft 41, one side of each mounting seat 441 is provided with a locking plate 4412, each hammering mounting beam 43 is located between the mounting seat 441 and the locking plate 4412, each mounting seat 441 is provided with a T-shaped groove 4411 along the length direction thereof, two locking bolts 4413 are arranged inside each T-shaped groove 4411 along the length direction thereof, the head of each locking bolt 4413 is located inside the T-shaped groove 4411, the screw of each locking bolt 4413 extends out of the T-shaped groove 4411, the hammering mounting beam 43 is located between the two locking bolts 4413, the screw of each locking bolt 4413 is rotatably inserted into the locking plate 4412, the screw of each locking bolt 4413 is connected with a locking nut 4414, and the locking nut 4414 is abutted against the locking plate 4412. Positioning of mount 441 is accomplished by the cooperation of lock bolt 4413 and lock nut 4414, which facilitates the adjustment of the number and position of hammer assemblies 44 on a single hammer mounting beam 43.

Referring to fig. 7 and 8, the mounting seats 441 are rectangular, except for one side of each mounting seat 441 provided with a T-shaped groove 4411, a plurality of threaded holes 4415 are formed in the rest three side walls along the length direction of the mounting seat, a fixing plate 4421 is fixedly arranged on each air hammer body 442, and the fixing plate 4421 is detachably connected to the mounting seats 441 through bolts. The air hammer body 442 is connected to the mounting seat 441 through bolts, so that the position of each air hammer body 442 can be changed conveniently as required.

Referring to fig. 3, fig. 7 and fig. 8, after the sub frame location is accomplished, utilize and drive actuating cylinder 411 to drive pivot 41 and rotate, make a plurality of hammering subassemblies 44 be located the top of sub frame, a plurality of hammering subassemblies 44 distribute along pivot 41 length direction and are a plurality of groups this moment, every group distributes along the horizontal direction, and the position of every hammering subassembly 44 all adjusts in the horizontal plane, the height of every mount pad 441 also can be adjusted simultaneously, thereby adapt to the piece 05 of strikeing of each position, every air hammer body 442 all corresponds a piece 05 of strikeing, utilize air hammer body 442 directly to strike piece 05, carry out the sand operation of shaking.

The implementation principle of the casting vibration sand machine for the auxiliary frame is as follows: place the sub vehicle frame after casting on vibration frame 3, will fix a position head 33 and the cooperation of pegging graft of collar 03, realize the location to the sub vehicle frame, then drive actuating cylinder 411 and drive pivot 41 and rotate, make a plurality of hammering subassembly 44 be located the sub vehicle frame directly over, strike a plurality of through a plurality of hammering subassembly 44 simultaneously and beat a plurality of and block 05 carries out the hammering, make the molding sand fracture on the sub vehicle frame, drop. Vibrating motor 34 work behind the hammering makes whole vibration frame 3 vibrate by a wide margin, and two carousel 51 drive vibration frame 3 simultaneously and rotate to make the molding sand on the sub vehicle frame break away from more thoroughly, promoted the efficiency of shaking the sand. After the sand shaking is completed, all the knocking blocks 05 are divided.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A foundry goods shake sand machine for sub vehicle frame which characterized in that includes:

the chassis (1) comprises two vertically arranged supporting box bodies (11) and a plurality of connecting beams (12) for connecting the two supporting box bodies (11), wherein the connecting beams (12) are horizontally arranged;

the supporting frame (2) is arranged between the two supporting box bodies (11), the supporting frame (2) comprises a plurality of supporting beams (21) horizontally arranged between the two supporting box bodies (11) and connecting plates (22) arranged at two ends of each supporting beam (21), and the connecting plates (22) are connected to the supporting box bodies (11);

the vibration frame (3) comprises a connecting steel plate (31) connected to the supporting beam (21), a bottom plate (32) connected to the connecting steel plate (31), a plurality of positioning heads (33) arranged on the bottom plate (32) and a vibration motor (34) arranged on one side of the bottom plate (32), wherein one connecting steel plate (31) is arranged on one side of each supporting beam (21), two ends of the connecting steel plate (31) are elastically connected with the end part of the supporting beam (21), and the positioning heads (33) are used for being in plug-in fit with a mounting ring (03);

hammering mechanism (4), hammering mechanism (4) set up on chassis (1), hammering mechanism (4) are used for hammering piece (05) of beating on the sub vehicle frame.

2. The casting sand vibrating machine for the auxiliary frame as claimed in claim 1, wherein the casting sand vibrating machine comprises: two be provided with tilting mechanism (5) between supporting box (11), tilting mechanism (5) are including carousel (51) and drive carousel (51) pivoted drive assembly (52), carousel (51) are two supporting box (11) are inside all to be provided with one, two carousel (51) coaxial setting, connecting plate (22) with carousel (51) can dismantle the connection.

3. The casting vibrating sand machine for the auxiliary frame as claimed in claim 2, wherein: the two supporting box bodies (11) are provided with first through holes (111) on the side walls close to each other, the two supporting box bodies (11) are provided with second through holes (112) on the side walls far away from each other, the diameter of each first through hole (111) is smaller than that of the turntable (51), a plurality of limiting rollers (113) are arranged on the periphery of the turntable (51) along the circumferential direction of the turntable, and the limiting rollers (113) are rotatably connected inside the supporting box bodies (11);

the driving assembly (52) comprises a driving motor (521) arranged on the bottom frame (1), a driving chain wheel (522) and a chain (523), wherein the driving chain wheel (522) and the chain (523) are arranged on a motor shaft of the driving motor (521), the rotating disc (51) close to the driving motor (521) is fixedly connected with a guide rail bar (511) which is annularly arranged, the chain (523) is wound on the periphery of the guide rail bar (511), two ends of the chain (523) are fixedly connected onto the rotating disc (51), and the driving chain wheel (522) is meshed with the chain (523).

4. The casting vibrating sand machine for the auxiliary frame according to claim 1, wherein: every the both ends of supporting beam (21) all are provided with mounting panel (211) of two parallels, mounting panel (211) with connecting steel plate (31) parallel arrangement, one of them mounting panel (211) with supporting beam (21) are connected, two the fixed a plurality of spliced poles (212) that are provided with between mounting panel (211), the tip of connecting steel plate (31) is located two between mounting panel (211), connecting steel plate (31) and every all be provided with a plurality of elastic columns (213) between mounting panel (211).

5. The casting vibrating sand machine for the auxiliary frame according to claim 1, wherein: the bottom plate (32) is close to the position of the connecting steel plate (31) and is provided with a protruding piece (321), the protruding piece (321) is parallel to the connecting steel plate (31), and the protruding piece (321) is connected with the center of the connecting steel plate (31) in the length direction.

6. The casting vibrating sand machine for the auxiliary frame according to claim 1, wherein: the two supporting beams (21) are oppositely arranged at the bottom of the bottom plate (32), a plurality of supporting brackets (23) are arranged between the two supporting beams (21), and each supporting bracket (23) is provided with a supporting air cushion (231).

7. The casting sand vibrating machine for the auxiliary frame as claimed in claim 1, wherein the casting sand vibrating machine comprises: hammering mechanism (4) are including rotating the setting two pivot (41), the hammering frame (42) of connection on pivot (41), set up hammering installation roof beam (43) on hammering frame (42) and set up a plurality of hammering subassembly (44) on hammering installation roof beam (43) between support box (11), pivot (41) level sets up, and is a plurality of hammering installation roof beam (43) are followed pivot (41) length direction sets up, hammering installation roof beam (43) length direction with pivot (41) axis sets up perpendicularly, hammering subassembly (44) are every be provided with a plurality of on hammering installation roof beam (43), hammering subassembly (44) are used for hammering and strike piece (05).

8. The casting vibrating sand machine for the auxiliary frame according to claim 7, wherein: be close to supporting box (11) top position be provided with on tie-beam (12) and drive actuating cylinder (411), the cylinder body that drives actuating cylinder (411) articulates on tie-beam (12), be connected with V shaped plate (412) on pivot (41), the piston rod that drives actuating cylinder (411) with V shaped plate (412) are kept away from the one end of pivot (41) is articulated.

9. The casting vibrating sand machine for the auxiliary frame according to claim 7, wherein: each hammering assembly (44) comprises a mounting seat (441) arranged on the hammering mounting beam (43) and an air hammer body (442) detachably connected to the mounting seat (441), the mounting seat (441) is perpendicular to the rotating shaft (41), a locking plate (4412) is arranged on one side of the mounting seat (441), the hammering mounting beam (43) is located between the mounting seat (441) and the locking plate (4412), a T-shaped groove (4411) is formed in the mounting seat (441) along the length direction of the mounting seat, two locking bolts (4413) are arranged in the T-shaped groove (4411) along the length direction of the T-shaped groove, the heads of the locking bolts (4413) are located in the T-shaped groove (4411), a screw rod of each locking bolt (4413) penetrates through the locking plate (4412) in a rotating mode and is connected with a locking nut (4414), and the locking nut (4414) is abutted to the locking plate (4412).

10. The casting vibrating sand machine for the auxiliary frame according to claim 9, wherein: the air hammer is characterized in that a fixing plate (4421) is arranged on the air hammer body (442), a plurality of threaded holes (4415) are formed in the rest side walls of the mounting seat (441) along the length direction of the mounting seat except for one side of the T-shaped groove (4411), and the fixing plate (4421) is detachably connected to the mounting seat (441) through bolts.