A vibrating shakeout machine for casting automobile parts

By designing a combination of lifting, clamping rotation, and vibration sand removal mechanisms, the problem of uneven vibration sand removal in the cylinder was solved, effectively removing molding sand from the cylinder and improving the efficiency and effect of vibration sand removal.

CN120619326BActive Publication Date: 2025-10-24TAI YUAN SAN GAO ENERGY RESOURCES DEV LTD CO
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Patent Information

Application Number
CN202511123159.7
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-08-12
Publication Date
2025-10-24
Estimated Expiration
2045-08-12

AI Technical Summary

Technical Problem

In existing technologies, the vibration-induced sand removal process in the cylinder is uneven, and the molding sand is difficult to remove from the complex internal cavity, resulting in low efficiency.

Method used

A vibratory sand removal machine for casting automotive parts was designed, comprising a lifting mechanism, a clamping and rotating mechanism, and a vibratory sand removal mechanism. Through multi-directional vibration and rotation, multi-directional vibration sand removal of the cylinder block is achieved, and the sand removal part works with the vibrating components to remove molding sand.

Benefits of technology

It improves the uniformity and efficiency of cylinder vibration sand removal, avoids the accumulation of molding sand in the cylinder cavity, ensures smooth release of molding sand, and enhances the effect and efficiency of vibration sand removal.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application relates to the technical field of shakeout of automobile parts, and particularly discloses a vibrating shakeout machine for casting automobile parts, which comprises a rack, a storage box, a conveyor, a jacking mechanism, a clamping and rotating mechanism and a vibrating shakeout mechanism. The jacking mechanism, the clamping and rotating mechanism and the vibrating shakeout mechanism are matched to drive the cylinder in the conveying process to be separated from the conveyor, and the cylinder is subjected to the vibrating shakeout treatment in the clamping and rotating process, so that the rotating cylinder is subjected to the vibration force in multiple directions, and the molding sand adhered to the cylinder is facilitated to fall off, the problems that the traditional vibrating shakeout is unevenly stressed and the molding sand is accumulated in the hole and groove of the cylinder to hinder the molding sand from being separated from the side wall of the hole and groove of the cylinder are avoided, the vibrating shakeout treatment efficiency of the cylinder is improved, and the clamping and rotating are convenient and fast.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of automobile parts shakeout, and particularly discloses a shakeout machine for casting automobile parts. BACKGROUND

[0002] The parts of an automobile, such as the cylinder block, cylinder head, crankshaft, gearbox housing, etc., are all processed by sand casting process, and after the parts are formed, shakeout treatment is needed, for example, the cylinder block, which has a complex inner cavity or sand core structure, needs to remove residual sand and sand cores.

[0003] Due to the complex structure of the inner cavity and side wall of the cylinder block, the cylinder block is subjected to vibration shakeout by a single vibration direction, and the cylinder block is subjected to uneven vibration shakeout treatment, and it is not convenient for the sand adhering to the inner cavity of the cylinder block to fall off, so that the sand stays in the cavity of the cylinder block, affecting the vibration shakeout treatment effect of the cylinder block, and it is also difficult to continuously shakeout the cylinder block, and the efficiency is low. SUMMARY

[0004] In view of the above problems, the present application provides a shakeout machine for casting automobile parts to solve the technical problems in the related art.

[0005] In order to achieve the above purpose, the present application provides the following technical scheme: a shakeout machine for casting automobile parts, comprising: a rack, a storage box, a conveyor, a jacking mechanism, a clamping and rotating mechanism, and a vibration shakeout mechanism.

[0006] The storage box is fixedly installed on the rack, and the conveyor is a conveying roller conveyor, which is also installed on the rack, and the conveyor is used for conveying the cylinder block.

[0007] The jacking mechanism is installed between the rack and the storage box, and the jacking mechanism comprises a lifting pedestal installed between the rack and the storage box and a limiting driving part, the lifting pedestal is inserted between the corresponding conveying rollers for lifting the cylinder block conveyed on the conveyor, and the limiting driving part stops the movement of the cylinder block conveyed by the conveyor and drives the lifting pedestal to move upward to separate the cylinder block from the conveying roller.

[0008] The clamping and rotating mechanism is installed on the storage box, and the clamping and rotating mechanism comprises two moving clamping cylinders which are symmetrically arranged along the length direction of the storage box and are connected to the storage box through linear bearings, so that the moving clamping cylinders can slide on the storage box and also can rotate along the center of the moving clamping cylinders, the opposite surfaces of the two moving clamping cylinders are fixedly installed with limiting frames, the moving clamping cylinders are provided with auxiliary shakeout parts, and the storage box is further provided with a clamping and rotating driving part for driving the two moving clamping cylinders to clamp and rotate the cylinder block; the vibration shakeout mechanism is installed on the storage box.

[0009] In a possible implementation, the limiting driving part comprises a hydraulic cylinder mounted on the rack, and a lifting frame slidably connected to the storage box at the top and bottom of the hydraulic cylinder, and a plurality of limiting rods slidably penetrating the lifting top seat are fixedly installed on the lifting frame, and the limiting rods are located on the side of the lifting top seat close to the conveying direction of the conveyor.

[0010] In a possible implementation, the lifting top seat is composed of a rectangular seat and a plurality of net plates uniformly arranged along the length direction of the rectangular seat and mounted on the rectangular seat by supports, the rectangular seat is slidably connected to the rack at the top and bottom, a guide groove is formed on the rectangular seat between two adjacent supports and inclined to both sides of the length direction of the support, the support and the net plate are inserted between two adjacent conveying rollers, and the top of the net plate is located below the top of the conveying roller.

[0011] In a possible implementation, the vertical section of the net plate is funnel-shaped.

[0012] In a possible implementation, the clamping and rotating driving part comprises a belt pulley I slidably sleeved on the moving clamping cylinder by spline fitting, the belt pulley I is rotatably connected to the storage box, a driving shaft is rotatably connected in the storage box, two belt pulleys II are fixedly sleeved on the driving shaft, the belt pulley I and the belt pulley II are drivingly connected by a belt, a tension pulley is mounted on the storage box to tension the belt, a clamping driving source for driving the moving clamping cylinder to clamp the cylinder body and a motor for driving the driving shaft to rotate are also mounted on the storage box.

[0013] In a possible implementation, the limiting frame is composed of a rectangular frame and a connecting frame connecting the rectangular frame and the moving clamping cylinder, the connecting frame is composed of an expansion ring fixedly sleeved on the end of the moving clamping cylinder and four inclined plates connecting the outer ring surface of the expansion ring and the corners of the rectangular frame.

[0014] In a possible implementation, the vibrating and shakeout mechanism comprises a vibrating driving source mounted on the rack and located in the middle of the storage box, and two abutting driving parts slidably connected to the storage box at the top and bottom, a vibrating part is mounted on the vibrating driving source, the vibrating driving source drives the vibrating part to vibrate the rotating cylinder up and down, and at the same time drives the abutting driving part to drive the corresponding auxiliary shakeout part.

[0015] In a possible implementation, the vibrating part comprises a connecting plate mounted on the vibrating driving source, an arc-shaped vibrating plate is mounted on the lower end surface of the connecting plate, the arc-shaped vibrating plate is slidably sleeved on the cylinder when working, and a plurality of friction-reducing rollers are rotatably connected to the inner arc surface of the arc-shaped vibrating plate.

[0016] In a possible implementation manner, the auxiliary shake-out part comprises a vibrating head slidingly installed in a moving clamping cylinder, a return spring is installed between the vibrating head and the moving clamping cylinder, an outer wall of the moving clamping cylinder is slidingly sleeved with a moving ring, an outer ring surface of the moving ring is tapered and gradually decreases away from one side of the limiting frame in the diameter direction, the moving ring and the vibrating head are hingedly connected with uniformly arranged push rods along the circumference of the moving ring, and the side wall of the moving clamping cylinder is provided with slanted grooves corresponding to the push rods and in sliding connection.

[0017] In a possible implementation manner, the pressing driving part comprises an arc-shaped frame slidingly connected to the storage box, the inner arc surface of the arc-shaped frame is provided with uniformly arranged push rods, the lower end of each push rod is rollingly connected with a ball, and the arc-shaped frame is fixedly connected with the end of the connecting plate, so that the moving ring is pushed up and down to shake the cylinder at both ends in the length direction when the connecting plate moves up and down.

[0018] The above one or more technical solutions in the embodiments of the present application have at least one of the following beneficial effects: 1. The automobile part casting vibration shake-out machine designed in the present application is matched with the lifting mechanism, the clamping and rotating mechanism and the vibration shake-out mechanism, so as to drive the cylinder in the conveying process to separate from the conveyor, and the cylinder is subjected to vibration shake-out treatment in the clamping and rotating process, so that the rotating cylinder is subjected to vibration in multiple directions, and the sand adhered to the cylinder is also facilitated to fall off, avoiding the problems of uneven force in the traditional vibration shake-out and the accumulation of sand in the hole and groove of the cylinder to hinder the sand from separating from the side wall of the hole and groove of the cylinder, improving the vibration shake-out treatment efficiency of the cylinder, and facilitating the clamping and rotating.

[0019] 2. In the present application, the limiting frame can also limit the circumferences of both ends of the cylinder when the moving clamping cylinder rotates, preventing the cylinder from falling off between the two moving clamping cylinders due to large vibration force during the vibration shake-out process.

[0020] 3. In the present application, when the clamping and rotating driving part drives the cylinder to rotate through the moving clamping cylinder, the vibration shake-out mechanism shakes the rotating cylinder, and cooperates with the auxiliary shake-out part to drive the auxiliary shake-out part to shake along the two sides of the cylinder in the length direction, so that the cylinder obtains sufficient vibration shake-out effect, greatly improving the comprehensiveness of the vibration direction during the vibration shake-out of the cylinder. BRIEF DESCRIPTION OF DRAWINGS

[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed in the following embodiment or prior art description will be briefly introduced. Obviously, the drawings in the following description are only embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor on the basis of the provided drawings.

[0022] Figure 1It is the overall schematic diagram of the three-dimensional structure of the present application.

[0023] Figure 2 It is the first partial schematic diagram of the three-dimensional structure of the present application.

[0024] Figure 3 It is the schematic diagram of the structure of the cylinder.

[0025] Figure 4 It is the second partial schematic diagram of the three-dimensional structure of the present application.

[0026] Figure 5 It is Figure 2 Right view of the sectional view.

[0027] Figure 6 It is Figure 1 Main sectional view of

[0028] Reference signs: 1, rack; 2, storage box; 4, conveyor; 5, jacking mechanism; 50, lifting top seat; 501, rectangular seat; 502, support; 503, mesh plate; 51, limiting driving part; 510, hydraulic cylinder; 511, lifting frame; 512, limiting rod; 6, clamping and rotating mechanism; 60, moving clamping cylinder; 61, limiting frame; 610, rectangular frame; 611, expansion ring; 612, inclined plate; 62, auxiliary shakeout part; 620, jolt ram; 621, return spring; 622, moving ring; 623, thrust rod; 624, inclined groove; 63, clamping and rotating driving part; 630, pulley one; 631, driving shaft; 7, jolt shakeout mechanism; 70, pressing driving part; 701, arc-shaped frame; 702, rod; 71, jolt part; 710, connecting plate; 711, arc-shaped jolt ram; 8, cylinder. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0030] In order for those skilled in the art to better understand the present application, the present application will be further described in detail below with reference to the drawings and specific embodiments.

[0031] Referring to Figure 1 A jolt shakeout machine for casting automobile parts, comprising: a rack 1, a storage box 2, a conveyor 4, a jacking mechanism 5, a clamping and rotating mechanism 6, and a jolt shakeout mechanism 7.

[0032] Referring to Figure 1 and Figure 3The storage box 2 is fixedly installed on the rack 1, and the conveyor 4 is a conveying roller conveyor and is also installed on the rack 1, and the conveyor 4 is used for conveying the cylinder body 8.

[0033] Referring to Figure 1 , Figure 4 and Figure 6 , the jacking mechanism 5 is installed between the rack 1 and the storage box 2, and the jacking mechanism 5 comprises a lifting jack 50 and a limiting driving part 51, the lifting jack 50 is inserted between the corresponding conveying rollers and is used for jacking up the cylinder body 8 conveyed on the conveyor 4, and the limiting driving part 51 stops the movement of the cylinder body 8 conveyed on the conveyor 4 and drives the lifting jack 50 to move upwards to jack up the cylinder body 8 and separate the cylinder body 8 from the conveying rollers.

[0034] Referring to Figure 1 , Figure 2 , Figure 3 and Figure 5 , the clamping and rotating mechanism 6 is installed on the storage box 2, and the clamping and rotating mechanism 6 comprises two moving clamping cylinders 60 which are symmetrically arranged along the length direction of the storage box 2 and are slidingly connected to the storage box 2, the moving clamping cylinders 60 are connected to the storage box 2 through linear bearings and can slide on the storage box 2 and rotate along the center of the moving clamping cylinders 60, the opposite faces of the two moving clamping cylinders 60 are fixedly installed with limiting frames 61, the moving clamping cylinders 60 are provided with auxiliary shakeout parts 62, and the storage box 2 is further installed with a clamping and rotating driving part 63 which is used for driving the two moving clamping cylinders 60 to clamp and rotate the cylinder body 8; and the vibration shakeout mechanism 7 is installed on the rack 1 and the storage box 2.

[0035] The cylinder body 8 after being formed is placed on the conveyor 4, the conveyor 4 conveys the cylinder body 8 through the conveying rollers, when the cylinder body 8 moves to the position above the lifting jack 50 and abuts against the limiting driving part 51, the movement of the cylinder body 8 is stopped, at this time, the limiting driving part 51 drives the lifting jack 50 to jack up the cylinder body 8 upwards and separate the cylinder body 8 from the conveying rollers, and at the same time, the limiting driving part 51 limits one side of the cylinder body 8 in the width direction to make the cylinder body 8 accurately located between the two limiting frames 61 when moving upwards, until the lifting jack 50 stops moving upwards.

[0036] Then the clamping and rotating driving part 63 drives the two moving clamping cylinders 60 to move the limiting frames 61 to the cylinder body 8, until the moving clamping cylinders 60 abut against the end of the cylinder body 8, at this time, the limiting frames 61 are sleeved on the end of the cylinder body 8, the limiting driving part 51 drives the lifting jack 50 to move downwards and separate from the cylinder body 8, and then the clamping and rotating driving part 63 drives the cylinder body 8 to rotate through the moving clamping cylinders 60, at the same time, the vibration shakeout mechanism 7 vibrates the rotating cylinder body 8 to shake out sand, and cooperates with the auxiliary shakeout parts 62 to drive the auxiliary shakeout parts 62 to vibrate along the two sides of the cylinder body 8 in the length direction, so as to vibrate and shake out sand of the cylinder body 8 in multiple directions.

[0037] And the rotating cylinder 8 can not only be subjected to multi-directional vibration force, but also facilitate the sand adhered thereto to fall off, avoiding the problems of uneven force in traditional vibration shakeout and sand accumulation in the hole groove of the cylinder 8 to hinder the sand from separating from the side wall of the hole groove of the cylinder 8, and the limiting frame 61 can limit the circumferences of both ends of the cylinder 8 to prevent the cylinder 8 from falling off between the two moving clamping barrels 60 due to large vibration force during the rotation of the moving clamping barrel 60.

[0038] Referring to Figure 1 , Figure 4 and Figure 6 , the limiting driving part 51 comprises a hydraulic cylinder 510 mounted on the rack 1, the telescopic end of the hydraulic cylinder 510 is provided with a lifting frame 511 slidingly connected to the storage box 2, the lifting frame 511 is fixedly provided with a plurality of limiting rods 512 slidingly penetrating the lifting top seat 50, the limiting rods 512 are located on the side of the lifting top seat 50 close to the conveying direction of the conveyor 4, and the rack 1 is provided with a discharge port.

[0039] In the initial state, the top of the limiting rod 512 is higher than the top of the conveying roller, when the conveying roller conveys the cylinder 8 to make the cylinder 8 abut against the limiting rod 512, the cylinder 8 stops moving, at this time, the hydraulic cylinder 510 pushes the lifting frame 511, the limiting rod 512 and the lifting top seat 50 to move upward, when the lifting top seat 50 contacts the bottom of the cylinder 8, the cylinder 8 is pushed to move upward to separate from the conveying roller; when the clamping and rotating mechanism 6 clamps the cylinder 8, the hydraulic cylinder 510 drives the lifting frame 511, the lifting top seat 50 and the limiting rod 512 to move downward, so that the clamping and rotating mechanism 6 drives the cylinder 8 to rotate and shake out the sand.

[0040] After the cylinder 8 completes the vibration shakeout, the hydraulic cylinder 510 moves upward again, the lifting top seat 50 supports the cylinder 8, the clamping and rotating mechanism 6 releases the cylinder 8, the lifting top seat 50 drives the cylinder 8 to move downward to place the cylinder 8 on the conveying roller, at this time, the hydraulic cylinder 510 continues to drive the limiting rod 512 to move downward through the lifting frame 511, the top of the limiting rod 512 moves to below the top of the conveying roller, and the conveying of the cylinder 8 is no longer limited, after the cylinder 8 after the shakeout treatment passes through the limiting rod 512, the hydraulic cylinder 510 drives the limiting rod 512 to move upward again, so that the top of the limiting rod 512 is higher than the top of the conveying roller to limit the next cylinder 8.

[0041] Referring to Figure 1 , Figure 4 and Figure 6The lifting top base 50 is composed of a rectangular seat 501 and a mesh plate 503 installed on the top of the rectangular seat 501 by a support 502 and arranged uniformly along the length direction of the support 502. The rectangular seat 501 is slidably connected to the rack 1. A guide groove is formed on the rectangular seat 501 between two adjacent supports 502 and inclined to both sides of the length direction of the support 502. The support 502 and the mesh plate 503 are inserted between two adjacent conveying rollers, and the top of the mesh plate 503 is below the top of the conveying roller, so that the lifting top base 50 lifts the cylinder 8 on the conveying roller, and the sand falling off is conveniently shaken and discharged.

[0042] Referring to Figure 4 and Figure 6 , the vertical section of the mesh plate 503 is funnel-shaped, thereby expanding the contact area when the lifting top base 50 lifts the cylinder 8, and improving the support stability of the lifting top base 50 to the cylinder 8.

[0043] Referring to Figure 1 , Figure 2 , Figure 3 , Figure 5 and Figure 6 , the clamping and rotating driving part 63 includes a belt pulley one 630 slidably sleeved on the moving clamping cylinder 60 by means of spline fitting. The belt pulley one 630 is rotationally connected to the storage box 2. The storage box 2 is rotationally connected with a driving shaft 631. Two belt pulleys two are fixedly sleeved on the driving shaft 631. The belt pulley one 630 and the belt pulley two are transmissionally connected by a belt. A tension pulley (which is prior art and not shown in the figure) for tensioning the belt is also installed on the storage box 2. A clamping driving source (two clamping driving cylinders rotationally connected with the end of the moving clamping cylinder 60) for driving the moving clamping cylinder 60 to clamp the cylinder 8 and a motor for driving the driving shaft 631 to rotate are also installed on the storage box 2. The belt pulley one 630, the driving shaft 631 and the storage box 2 are all rotationally connected by bearings. Shock absorbing pads are installed on the bearing seat, the extension end of the cylinder and the motor. Of course, other existing ways can also be used to reduce the vibration effect.

[0044] When the lifting top base 50 stops rising, the clamping driving source drives the moving clamping cylinder 60 connected thereto and drives the limiting frame 61 to feed to the end of the cylinder 8. At this time, the moving clamping cylinder 60 moves along the axial direction of the belt pulley one 630 until the two moving clamping cylinders 60 abut against the cylinder 8. The limiting frame 61 is sleeved on the end of the cylinder 8. Then the motor drives the driving shaft 631 to rotate. The driving shaft 631 is transmissionally connected with the belt pulley one 630 by the belt pulley two, thereby driving the moving clamping cylinder 60 to rotate, so that the moving clamping cylinder 60 drives the cylinder 8 to rotate. In this process, the tension pulley uses its elastic structure to buffer the vibration force suffered by the motor and the clamping driving source, so that the vibration force and effect suffered by the motor and the clamping driving source after buffering are within a controllable range.

[0045] Referring to Figure 1 , Figure 2 and Figure 3 , the limiting frame 61 is composed of a rectangular frame 610 and a connecting frame connecting the rectangular frame 610 and the moving clamping cylinder 60, the connecting frame is composed of an expansion ring 611 fixedly sleeving the end of the moving clamping cylinder 60 and four inclined plates 612 connecting the outer ring surface of the expansion ring 611 and the corners of the rectangular frame 610, the expansion ring 611 is used to increase the clamping contact area of the moving clamping cylinder 60 and the cylinder body 8, improve the stability of the clamping of the moving clamping cylinder 60 and the cylinder body 8, and at the same time, the limiting frame 61 is sleeved on the end of the cylinder body 8 during the movement of the moving clamping cylinder 60, supports and limits the cylinder body 8, avoids the cylinder body 8 from falling off between the two moving clamping cylinders 60 due to large vibration force during the process of vibration shakeout.

[0046] Referring to Figure 1 , Figure 2 , Figure 5 and Figure 6 , the vibration shakeout mechanism 7 includes a vibration driving source (such as a hydraulic vibrator) installed in the middle of the storage box 2 on the rack 1 through a support frame (not shown in the figure), and two pressing driving parts 70 slidingly connected on the storage box 2, a vibration part 71 is installed on the vibration driving source, the vibration driving source drives the vibration part 71 to perform up-down vibration on the rotating cylinder body 8, and at the same time drives the pressing driving part 70 to drive the corresponding auxiliary shakeout part 62. A shock pad can also be installed between the support frame, the storage box 2 and the rack 1.

[0047] Referring to Figure 1 , Figure 2 , Figure 5 and Figure 6 , the vibration part 71 includes a connecting plate 710 installed on the vibration driving source, an arc-shaped vibration plate 711 is installed on the lower end surface of the connecting plate 710, the arc-shaped vibration plate 711 slides and sleeves on the cylinder body 8 when working, and a plurality of friction-reducing rollers are rotationally connected to the inner arc surface of the arc-shaped vibration plate 711.

[0048] When the cylinder body 8 rotates, the vibration driving source drives the connecting plate 710 and the arc-shaped vibration plate 711 to move up and down reciprocally, thereby generating vibration on the cylinder body 8, so that the cylinder body 8 is vibrated and shaken out during rotation, and the cylinder body 8 is always in contact with the arc-shaped vibration plate 711 at the top corner during rotation, thereby continuously vibrating the cylinder body 8 during rotation, greatly improving the efficiency and quality of the vibration shakeout of the cylinder body 8.

[0049] Referring to Figure 1 , Figure 2 , Figure 5 and Figure 6The auxiliary shakeout part 62 comprises a jolt head 620 slidingly installed in the movable clamping cylinder 60, a return spring 621 is installed between the jolt head 620 and the movable clamping cylinder 60, the outer wall of the movable clamping cylinder 60 is slidingly sleeved with a movable ring 622, the outer ring surface of the movable ring 622 is tapered and gradually decreases away from the limiting frame 61, the movable ring 622 and the jolt head 620 are hingedly connected with the push rods 623 which are uniformly arranged along the circumference of the movable ring 622, and the side wall of the movable clamping cylinder 60 is provided with the inclined grooves 624 which correspond to the push rods 623 in a one-to-one manner and are slidingly connected.

[0050] Referring to Figure 1 , Figure 2 , Figure 5 and Figure 6 , the abutting pressure driving part 70 comprises an arc-shaped frame 701 slidingly connected on the storage box 2, the inner arc surface of the arc-shaped frame 701 is installed with the uniformly arranged abutting rods 702, the lower end of the abutting rod 702 is rollingly connected with a ball, the arc-shaped frame 701 is fixedly connected with the end of the connecting plate 710, and when the connecting plate 710 moves up and down, the movable ring 622 moves up and down to push the two ends of the cylinder body 8 in the length direction.

[0051] When the jolt driving source drives the connecting plate 710 to move up and down, the connecting plate 710 drives the arc-shaped frame 701 and the abutting rod 702 to move up and down, the abutting rod 702 which is uniformly arranged on the arc-shaped frame 701 pushes the movable ring 622 to move in the direction of the limiting frame 61 when moving downward, and the movable ring 622 pushes the jolt head 620 to jolt and impact the cylinder body 8 through the push rod 623, when the arc-shaped frame 701 and the abutting rod 702 move upward, the jolt head 620 moves away from the cylinder body 8 under the elastic force of the return spring 621, and the cylinder body 8 is jolted and shaken in the length direction through the reciprocating movement of the arc-shaped frame 701 and the abutting rod 702 and the cooperation of the movable ring 622, the jolt head 620 and the return spring 621, so that the cylinder body 8 can be fully jolted and shaken.

[0052] Referring to Figures 1-6 , in specific work, the formed cylinder body 8 is placed on the conveyor 4, the conveyor 4 conveys the cylinder body 8 through the conveying rollers, when the cylinder body 8 moves to the upper side of the lifting top seat 50 and abuts against the limiting driving part 51, the cylinder body 8 stops moving, at this time, the limiting driving part 51 drives the lifting top seat 50 to lift the cylinder body 8 upward and separate from the conveying rollers, and at the same time, the limiting driving part 51 limits one side of the cylinder body 8 in the width direction, so that the cylinder body 8 can be accurately located between the two limiting frames 61 when moving upward, until the lifting top seat 50 stops moving upward.

[0053] Then the clamping rotary drive part 63 drives the two moving clamping cylinders 60 to drive the limiting frame 61 to move to the cylinder body 8, until the moving clamping cylinder 60 abuts against the end of the cylinder body 8, at this time the limiting frame 61 is sleeved on the end of the cylinder body 8, the limiting drive part 51 drives the lifting top seat 50 to move downward and disengage from the cylinder body 8, then the clamping rotary drive part 63 drives the cylinder body 8 to rotate through the moving clamping cylinder 60, at the same time the vibration shakeout mechanism 7 vibrates the rotating cylinder body 8 to shake out sand, and cooperates with the auxiliary shakeout part 62 to drive the auxiliary shakeout part 62 to vibrate along the length direction of the two sides of the cylinder body 8, so that the cylinder body 8 can be vibrated and shaken out sand in multiple directions, so that the cylinder body 8 can be fully vibrated and shaken out sand.

[0054] In the description of the present application, it should be understood that the terms "long", "width", "upper", "lower", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "circumferential" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application.

[0055] In the description of the present application, it should be understood that the terms "set", "connected", "mounted", "connected" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected, it can be mechanically connected, or it can be electrically connected, it can be directly connected, or it can be indirectly connected through an intermediate medium, it can be the communication between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0056] The embodiments of the specific embodiment are the preferred embodiments of the present application, and are not limited to the protection scope of the present application, so that any equivalent changes made according to the structure, shape, principle of the present application should be covered within the protection scope of the present application.

Claims

1. A jarring shakeout machine for casting automobile parts, characterized by, The utility model relates to a cylinder body automatic sand shaking and falling device, including: Rack; Storage box, be located in the rack; Conveyer, for conveying roller type conveyer, be located in the rack, be used for conveying cylinder body to the conveyer; Jacking mechanism, be located between the rack and the storage box, including the lifting jack and the limit drive part between the rack and the storage box, the lifting jack is inserted between the corresponding conveying roller for conveying the cylinder body on the conveyer and is jacked up, the limit drive part is stopped to the cylinder body conveyed by the conveyer and is driven to lift the lifting jack and is jacked up and is separated from the conveying roller; Clamping rotation mechanism, be located in the storage box, including two mobile clamping cylinders that are symmetrically arranged along the length direction and are slidably arranged on the storage box, the opposite surface of two mobile clamping cylinders is equipped with the limit frame, is equipped with the auxiliary sand falling part on the mobile clamping cylinder, the storage box is equipped with still the clamping rotation drive part for driving two mobile clamping cylinders and is driven the cylinder body and is rotated to be clamped, Vibration sand falling mechanism, be located in the storage box, be used for the vibration sand falling of rotating cylinder body, and be driven with the auxiliary sand falling part and cooperate auxiliary sand falling part and vibrate along the length direction both sides of cylinder body, to the cylinder body is vibrated and falls sand in multidirectional direction; The vibration sand falling mechanism includes the vibration drive source on the rack and is located in the middle part of the storage box, two resistance pressure drive parts are slidably connected on the storage box, the vibration drive source is installed with the vibration part, the vibration drive source drives the vibration part and is driven the resistance pressure drive part and is driven the corresponding auxiliary sand falling part to the rotating cylinder body and is vibrated and is hammered up and down, The auxiliary sand falling part includes the vibration hammer head that is slidably installed in the mobile clamping cylinder, the return spring is installed between the vibration hammer head and the mobile clamping cylinder, the outer wall of the mobile clamping cylinder is slidably sleeved with the moving ring, the outer ring surface of the moving ring gradually reduces the taper towards the side away from the limit frame, the moving ring and the vibration hammer head are hinged with the push rod that is evenly arranged along the circumference of the moving ring, the side wall of the mobile clamping cylinder is provided with the inclined slot that is slidably connected and corresponds to the push rod one by one; The vibration part includes the connecting plate installed on the vibration drive source, the lower end surface of the connecting plate is installed with the arc-shaped vibration plate that is evenly arranged along its length direction, the arc-shaped vibration plate is slidably clamped on the cylinder body after the cylinder body moves up, and the inner arc surface of the arc-shaped vibration plate is rotatably connected with the evenly arranged friction-reducing rollers; The clamping rotation drive part includes a pulley one that is slidably sleeved on the mobile clamping cylinder through the spline cooperation, the pulley one is rotatably connected with the storage box, a drive shaft is rotatably connected with the storage box, two pulley twos are fixedly sleeved on the drive shaft, the pulley one and the pulley two are connected through the belt transmission, a tensioning pulley is installed on the storage box to tension the belt, a clamping drive source for clamping the cylinder body is also installed on the storage box, and a motor is also installed on the storage box to drive the drive shaft to rotate.

2. The vibrating shakeout machine for casting automobile parts as claimed in claim 1 wherein: The limit drive part includes a hydraulic cylinder installed on the rack, a lifting frame is slidably connected on the storage box and is installed on the telescopic end of the hydraulic cylinder, a plurality of limit rods are fixedly installed on the lifting frame and slidably penetrate the lifting jack.

3. The vibrating shakeout machine for casting automobile parts as claimed in claim 1 wherein: The pressing driving part comprises an arc-shaped frame slidingly connected to the storage box, the inner arc surface of the arc-shaped frame is provided with uniformly arranged pressing rods, the lower end of each pressing rod is rollingly connected with a ball, the arc-shaped frame is fixedly connected with the end of the connecting plate, and the auxiliary shakeout part is pushed to shake and vibrate the two ends of the cylinder length direction by the up-and-down movement of the pressing rods when the connecting plate moves up and down.

4. The vibrating shakeout machine for casting automobile parts as claimed in claim 1 wherein: The lifting top base is composed of a rectangular seat and a net plate which is uniformly arranged along the length direction of the rectangular seat and is installed on the top of the rectangular seat through a support, the rectangular seat is slidingly connected to the rack, a guide chute is arranged on the rectangular seat and is located between two adjacent supports and is inclined to the both sides of the length direction of the support, the support and the net plate are inserted between two adjacent conveying rollers, and the top of the net plate is located below the top of the conveying roller.

5. The vibrating shakeout machine for casting automobile parts as claimed in claim 1 wherein: The limiting frame is composed of a rectangular frame and a connecting frame connecting the rectangular frame and the moving clamping cylinder, the connecting frame is composed of an expansion ring fixedly sleeved on the end of the moving clamping cylinder and four inclined plates connecting the outer ring surface of the expansion ring and the corners of the rectangular frame.

6. The vibrating shakeout machine for casting automobile parts as claimed in claim 4 wherein: The vertical section of the net plate is funnel-shaped.

Citation Information

Patent Citations

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    CN203778744U

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