CN113020571B - Differential mechanism shell foundry goods shakeout device - Google Patents

Abstract

The invention relates to a shakeout device, in particular to a shakeout device for a differential housing casting. The differential housing casting shakeout device has an obvious shakeout effect, automatically shakeout to improve personal safety and conveniently collects and stores sand and stones. The utility model provides a differential mechanism shell foundry goods shakeout device, is equipped with the fixed case including base, fixed case, motor, pivot and carousel on the base at the middle part, installs the motor on the base, and fixed case middle part rotary type is equipped with the pivot, and fixed roof portion rotary type is equipped with the carousel, carousel and pivot cooperation. According to the invention, the rotating mechanism is matched with the vibrating mechanism, the rotating mechanism drives the vibrating mechanism to operate, and the vibrating mechanism knocks and shakes sand stones on castings, so that the effect of primary shakeout is realized.

Description

Differential mechanism shell foundry goods shakeout device

Technical Field

The invention relates to a shakeout device, in particular to a shakeout device for a differential housing casting.

Background

The differential mechanism has the function of enabling the rotating speeds of wheels on two sides of the automobile to be different, and when the automobile turns, the effect that the track of the wheel on one side is longer than that of the wheel on the other side in the same time can be achieved, and the differential mechanism is used for adjusting the rotating speeds. Differential mechanism's shell generally obtains through the casting among the prior art, need carry out the knockout through the manual work to it and handle to in order to carry out subsequent processing to it, artifical knockout is inefficient and can produce a large amount of dusts at the in-process of knockout, pollutes the workshop environment, influences the healthy of operation workman.

Patent application CN210755119U, the publication date is 20200616, disclose a shakeout device for casting differential case, which comprises a supporting rack, a plurality of half slots and the vibration mechanism that is used for holding differential case, through setting up a plurality of half slot, a plurality of differential case distributes respectively in each half slot, mutual independence can not bump between the differential case, vibration mechanism drives the differential case rectilinear vibration of half slot, because the half slot is circular, the differential case can roll automatically in half slot rectilinear movement, the shakeout is effectual, nevertheless the grit that the device shakes and falls still needs the manual work to collect.

Therefore, the differential housing casting shakeout device which has an obvious shakeout effect, automatically shakeout to improve personal safety and is convenient to collect and store sand needs to be designed.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides the differential housing casting shakeout device which has obvious shakeout effect, automatically shakeout to improve personal safety and is convenient for collecting and storing sand, and solves the problems that the manual shakeout efficiency is low, a large amount of dust is generated in the shakeout process, the workshop environment is polluted and the health of operators is influenced.

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a differential mechanism shell foundry goods shakeout device, which comprises a base, fixed case, including a motor, an end cap, a controller, and a cover plate, the pivot, pulley subassembly and carousel, the middle part is equipped with fixed case on the base, install the motor on the base, fixed case middle part rotary type is equipped with the pivot, be connected with the pulley subassembly between pivot lower part and the motor output shaft, the pulley subassembly comprises two belt pulleys and belt, a belt pulley is established on the motor output shaft, another belt pulley is established in the pivot lower part, the belt is around between two belt pulleys, fixed roof portion rotary type is equipped with the carousel, carousel and pivot cooperation, still including vibrations mechanism and slewing mechanism, fixed case middle part is equipped with vibrations mechanism, be equipped with slewing mechanism between motor output shaft and the base, slewing mechanism and vibrations mechanism cooperation.

Further, the full gear, the second support and the gear disc constitute a rotating mechanism, the motor output shaft is provided with the full gear, the second supports are arranged on the two sides of the base, the gear disc is connected between the upper portions of the two second supports in a sliding mode, and the gear disc is meshed with the full gear.

Further, first support, vibrations pole and first flexible subassembly constitute vibrations mechanism, fixed incasement wall middle part is equipped with first support, even rotary type is equipped with the vibrations pole on the first support, vibrations pole and toothed disc cooperation, fixed incasement upper portion evenly is equipped with first flexible subassembly, first flexible subassembly comprises telescopic link and spring, the telescopic link is established on fixed incasement upper portion, the spring is around on the telescopic link, the spring both ends are connected with fixed case and telescopic link respectively, the vibrations pole sliding type connection that the first flexible subassembly outside and correspond.

Further, still including strutting the mechanism, the third support, first bull stick, the flexible subassembly of second and extrusion piece constitute and strut the mechanism, evenly be equipped with the third support on the carousel, slidingtype is connected with the flexible subassembly of second between third support and the carousel, the flexible subassembly of second comprises telescopic link and spring, the telescopic link slidingtype is established on between third support and carousel, the spring is established on the telescopic link, the spring both ends are connected with third support and telescopic link respectively, the flexible subassembly inboard of second is equipped with first bull stick, first bull stick and pivot sliding type are connected, the flexible subassembly outside of second is equipped with the extrusion piece.

Further, still including knocking the mechanism, the second bull stick, the slider, first fixture block, first compression spring, strike pole and torsion spring constitute knocking the mechanism, the even slidingtype in fixed case upper portion is equipped with the slider, the rotary type is connected with the second bull stick between vibrations pole upper portion and the slider that corresponds, the rotary type is equipped with first fixture block in the slider upper portion, be connected with first compression spring between first fixture block lower part and the slider, the even rotary type in fixed case upper portion is equipped with strikes the pole, strike the pole and the cooperation of the first fixture block that corresponds, strike pole upper portion both sides and all overlap and have torsion spring, torsion spring inner is connected with strikes the pole, the torsion spring outer end is connected with fixed case.

Further, the cleaning mechanism is composed of a push rod, a rubber block and a second compression spring, the push rods are symmetrically arranged on two sides of the lower portion of the fixed box in a sliding mode, the rubber block is arranged at the inner end of each push rod, the second compression spring is wound on each push rod, the inner end of each second compression spring is connected with the fixed box, and the outer end of each second compression spring is connected with the corresponding push rod.

Further, still including storage mechanism, slide rail, storage box and third compression spring constitute storage mechanism, and both sides all are equipped with the slide rail on the base, and the equal slidingtype in both sides is connected with the storage box between two slide rails, and the storage box is connected with the push rod of homonymy, is connected with third compression spring between storage box and the slide rail.

Furthermore, the lug on the rotating shaft is matched with the lug on the rotating disc.

The invention has the following advantages: according to the invention, the rotating mechanism is matched with the vibrating mechanism, the rotating mechanism drives the vibrating mechanism to operate, and the vibrating mechanism knocks and shakes sand stones on castings, so that the effect of primary shakeout is realized; the casting is further clamped and fixed by the aid of the spreading mechanism on the basis of large friction force between the rotary table and the casting, so that when the rotary shaft rotates to be in contact with the rotary table, the casting rotates along with the rotary table, and the effect of omnibearing shakeout of the casting is achieved; the vibrating mechanism is matched with the knocking mechanism, so that the sand below the casting is shaken off by the vibrating mechanism, and the sand above the casting is knocked off by the knocking mechanism, so that the sand falling effect of the casting is enhanced; through clearance mechanism and storage mechanism cooperation, the grit that clearance mechanism will knock off pushes away to the storage structure in, realizes collecting the effect of storage grit.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic perspective view of a second embodiment of the present invention.

Fig. 3 is a schematic perspective view of the vibration mechanism of the present invention.

Fig. 4 is a schematic perspective view of the rotating mechanism of the present invention.

Fig. 5 is a perspective view of the first part of the distracting mechanism of the present invention.

Fig. 6 is a perspective view of a second portion of the distracting mechanism of the present invention.

Fig. 7 is a perspective view of a first portion of the striking mechanism of the present invention.

Fig. 8 is a schematic perspective view of a second part of the knocking mechanism according to the present invention.

Fig. 9 is a schematic perspective view of the cleaning mechanism of the present invention.

Fig. 10 is a perspective view of the storage mechanism of the present invention.

Wherein: 1-base, 2-stationary box, 3-motor, 4-rotating shaft, 5-pulley assembly, 6-rotating disk, 7-vibrating mechanism, 71-first support, 72-vibrating rod, 73-first telescopic assembly, 8-rotating mechanism, 81-full gear, 82-second support, 83-gear disk, 9-spreading mechanism, 91-third support, 92-first rotating rod, 93-second telescopic assembly, 94-extrusion block, 10-knocking mechanism, 101-second rotating rod, 102-sliding block, 103-first clamping block, 104-first compression spring, 105-knocking rod, 106-torsion spring, 11-cleaning mechanism, 111-pushing rod, 112-rubber block, 113-second compression spring, 12-storage mechanism, 121-slide rail, 122-storage box, 123-third compression spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-10, the present invention provides a technical solution: a sand shakeout device for a differential shell casting comprises a base 1, a fixed box 2, a motor 3, a rotating shaft 4, a belt pulley assembly 5, a rotary table 6, a vibration mechanism 7 and a rotating mechanism 8, wherein the fixed box 2 is arranged at the upper middle part of the base 1, the motor 3 is arranged at the left side of the base 1, the rotating shaft 4 is rotatably arranged at the middle part of the fixed box 2, the belt pulley assembly 5 is connected between the lower part of the rotating shaft 4 and an output shaft of the motor 3 and consists of two belt pulleys and a belt, one belt pulley is arranged on the output shaft of the motor 3, the other belt pulley is arranged at the lower part of the rotating shaft 4, the belt is wound between the two belt pulleys, the rotary table 6 is rotatably arranged at the top of the fixed box 2, the rotary table 6 is matched with the rotating shaft 4, the vibration mechanism 7 is arranged at the middle part of the fixed box 2, the rotating mechanism 8 is arranged between the output shaft of the motor 3 and the base 1 and matched with the vibration mechanism 7, and the rotating mechanism 8 comprises a full gear 81, A second support 82 and a gear plate 83, a full gear 81 is arranged on an output shaft of the motor 3, the second support 82 is arranged on the base 1 at the front side and the rear side, the gear plate 83 is connected between the upper parts of the two second supports 82 in a sliding manner, the gear plate 83 is meshed with the full gear 81, the vibration mechanism 7 comprises a first support 71, a vibration rod 72 and a first telescopic assembly 73, the first support 71 is arranged in the middle of the outer wall of the fixed box 2, the vibration rod 72 is uniformly and rotatably arranged on the first support 71, the vibration rod 72 is matched with the gear plate 83, the first telescopic assembly 73 is uniformly arranged on the upper part of the fixed box 2, the first telescopic assembly 73 comprises a telescopic rod and a spring, the telescopic rod is arranged on the upper part of the fixed box 2, the spring is wound on the telescopic rod, two ends of the spring are respectively connected with the fixed box 2 and the telescopic rod, the outer side of the first telescopic assembly 73 is slidably connected with the corresponding vibration rod 72, the opening mechanism 9 is further included, and the opening mechanism 9 is included a third support 91, The device comprises a first rotating rod 92, a second telescopic component 93 and an extrusion block 94, wherein a third support 91 is uniformly arranged on a rotary table 6, a second telescopic component 93 is connected between the third support 91 and the rotary table 6 in a sliding manner, the second telescopic component 93 consists of a telescopic rod and a spring, the telescopic rod is arranged between the third support 91 and the rotary table 6 in a sliding manner, the spring is arranged on the telescopic rod, two ends of the spring are respectively connected with the third support 91 and the telescopic rod, a first rotating rod 92 is arranged on the inner side of the second telescopic component 93, the first rotating rod 92 is connected with a rotating shaft 4 in a sliding manner, the extrusion block 94 is arranged on the outer side of the second telescopic component 93, the device also comprises a knocking mechanism 10, the knocking mechanism 10 comprises a second rotating rod 101, a sliding block 102, a first clamping block 103, a first compression spring 104, a knocking rod 105 and a torsion spring 106, a sliding block 102 is uniformly arranged on the upper part of a fixed box 2, a second rotating rod 101 is rotatably connected between the upper part of a vibration rod 72 and the corresponding sliding block 102, a first clamping block 103 is rotatably arranged in the upper part of the sliding block 102, a first compression spring 104 is connected between the left wall of the lower part of the first clamping block 103 and the sliding block 102, a knocking rod 105 is uniformly and rotatably arranged on the upper part of the fixed box 2, the knocking rod 105 is matched with the corresponding first clamping block 103, torsion springs 106 are sleeved on two sides of the upper part of the knocking rod 105, the inner ends of the torsion springs 106 are connected with the knocking rod 105, the outer ends of the torsion springs 106 are connected with the fixed box 2, the cleaning mechanism 11 further comprises a cleaning mechanism 11, the cleaning mechanism 11 comprises a push rod 111, a rubber block 112 and a second compression spring 113, push rods 111 are symmetrically and slidably arranged on the front side and the rear side of the lower part of the fixed box 2, the inner ends of the push rods 111 are provided with rubber blocks 112, a second compression spring 113 is wound on the push rod 111, the inner end of the second compression spring 113 is connected with the fixed box 2, the outer end of the second compression spring 113 is connected with the push rod 111, the storage mechanism 12 is further comprises a storage mechanism 12, and the storage mechanism 12 comprises a sliding rail 121, Storage box 122 and third compression spring 123, the left and right sides all is equipped with slide rail 121 on the base 1, and the equal sliding type in both sides is connected with storage box 122 around between two slide rails 121, and storage box 122 is connected with the push rod 111 of homonymy, is connected with third compression spring 123 between storage box 122 and the slide rail 121.

When people need to knock off the sand on the casting of the differential housing, the sand knocking device can be used, firstly, the casting is placed on the fixed box 2, so that the rotary disc 6 is positioned in the casting and is attached to the casting, then the motor 3 is started, the output shaft of the motor 3 drives the rotary shaft 4 to rotate through the belt pulley component 5, when the lug on the rotary shaft 4 is contacted with the lug on the rotary disc 6, the rotary shaft 4 drives the rotary disc 6 to rotate, the friction force between the rotary disc 6 and the casting is larger, so as to drive the casting to rotate together, meanwhile, the output shaft of the motor 3 drives the full gear 81 to rotate, the full gear 81 is meshed with the gear disc 83, so as to drive the gear disc 83 to rotate, the gear disc 83 drives the upper part of the vibration rod 72 to swing inwards, the first telescopic component 73 contracts, when the vibration rod 72 is separated from the convex part of the gear disc 83, the first telescopic component 73 resets to drive the lower part of the vibration rod 72 to swing inwards, the lower part of the vibration rod 72 knocks and shakes off the sand on the casting, the effect of shakeout is realized, when the rotating shaft 4 rotates and is not contacted with the rotating disc 6 temporarily, the rotating shaft 4 drives the first rotating rod 92 to slide outwards, so as to drive the telescopic rod in the first rotating rod 92 to slide outwards, the spring on the first rotating rod 92 deforms, so as to drive the extrusion block 94 to expand outwards, the extrusion block 94 abuts against the inner wall of the casting, therefore, on the basis of larger friction force between the rotating disc 6 and the casting, the casting is further clamped and fixed, when the rotating shaft 4 rotates to be contacted with the rotating disc 6, the casting rotates along with the rotating disc 6, the effect of omnibearing shakeout of the casting is realized, if the casting needs to be taken down, the motor 3 is controlled to rotate reversely, so that the rotating shaft 4 drives the first rotating rod 92 to slide inwards, the first rotating rod 92 resets, the extrusion block 94 moves inwards, the casting can be loosened, after the shakeout, the motor 3 is turned off, the casting is taken out, the shaking rod 72 mainly shakes the gravel below the casting, the upper part of the shaking rod 72 swings inwards to drive the sliding block 102 to slide upwards through the second rotating rod 101, the slide block 102 drives the first clamping block 103 to move upwards to be in contact with the knocking rod 105, the first compression spring 104 is compressed, the first clamping block 103 continuously moves upwards to be above the knocking rod 105, at the moment, the first compression spring 104 is reset, then the upper portion of the vibration rod 72 swings outwards and drives the slide block 102 to slide downwards through the rotation of the second rotating rod 101, the first clamping block 103 moves downwards to drive the lower portion of the knocking rod 105 to swing inwards, the torsion spring 106 is twisted and deformed, the knocking rod 105 knocks gravels above castings, the sand falling effect of the castings is further enhanced, when the first clamping block 103 moves downwards to be not in contact with the knocking rod 105, the torsion spring 106 resets to drive the knocking rod 105 to swing reversely and reset, the knocked gravels fall on the fixed box 2, people push the push rod 111 inwards, the second compression spring 113 is compressed, the rubber block 112 moves inwards, and accordingly the gravels are pushed down from the notch on the fixed box 2, and the effect of clearing the gravels is achieved, loosening push rod 111, second compression spring 113 resets and drives rubber block 112 and push rod 111 all outwards movement, and push rod 111 inwards moves and drives storage box 122 along slide rail 121 inwards and slide, and third compression spring 123 is compressed, and the grit that is pushed off falls into storage box 122, realizes collecting the effect of storing the grit, and push rod 111 outwards moves and drives storage box 122 outwards to slide, and third compression spring 123 resets.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (4)

1. A sand shakeout device for a differential casing casting is characterized by comprising a base (1), a fixed box (2), a motor (3), a rotating shaft (4), a belt pulley component (5) and a rotary table (6), wherein the fixed box (2) is arranged in the middle of the base (1), the motor (3) is installed on the base (1), the rotating shaft (4) is rotatably arranged in the middle of the fixed box (2), a belt pulley component (5) is connected between the lower part of the rotating shaft (4) and an output shaft of the motor (3), the belt pulley component (5) consists of two belt pulleys and a belt, one belt pulley is arranged on the output shaft of the motor (3), the other belt pulley is arranged on the lower part of the rotating shaft (4), the belt is wound between the two belt pulleys, the rotary table (6) is rotatably arranged at the top of the fixed box (2), the rotary table (6) is matched with the rotating shaft (4), and further comprises a vibration mechanism (7) and a rotating mechanism (8), a vibration mechanism (7) is arranged in the middle of the fixed box (2), a rotating mechanism (8) is arranged between an output shaft of the motor (3) and the base (1), and the rotating mechanism (8) is matched with the vibration mechanism (7); the full gear (81), the second supports (82) and the gear disc (83) form a rotating mechanism (8), the full gear (81) is arranged on an output shaft of the motor (3), the second supports (82) are arranged on two sides of the base (1), the gear disc (83) is connected between the upper parts of the two second supports (82) in a sliding mode, and the gear disc (83) is meshed with the full gear (81); the vibration mechanism (7) is composed of a first support (71), a vibration rod (72) and a first telescopic assembly (73), the first support (71) is arranged in the middle of the outer wall of the fixed box (2), the vibration rod (72) is uniformly and rotatably arranged on the first support (71), the vibration rod (72) is matched with a gear disc (83), the first telescopic assembly (73) is uniformly arranged on the upper portion of the fixed box (2), the first telescopic assembly (73) is composed of a telescopic rod and a spring, the telescopic rod is arranged on the upper portion of the fixed box (2), the spring is wound on the telescopic rod, two ends of the spring are respectively connected with the fixed box (2) and the telescopic rod, and the outer side of the first telescopic assembly (73) is connected with the corresponding vibration rod (72) in a sliding manner; an output shaft of the motor (3) drives an all-gear (81) to rotate, the all-gear (81) is meshed with a gear disc (83), so that the gear disc (83) is driven to rotate, the gear disc (83) drives the upper part of the vibration rod (72) to swing inwards, the first telescopic assembly (73) contracts, when the vibration rod (72) is separated from the protruding part of the gear disc (83), the first telescopic assembly (73) resets to drive the lower part of the vibration rod (72) to swing inwards, the lower part of the vibration rod (72) knocks and shakes gravels on castings, and the effect of falling sand is achieved; the automatic opening device is characterized by further comprising an opening mechanism (9), a third support (91), a first rotating rod (92), a second telescopic assembly (93) and an extrusion block (94) form the opening mechanism (9), the rotary table (6) is uniformly provided with the third support (91), the second telescopic assembly (93) is connected between the third support (91) and the rotary table (6) in a sliding mode, the second telescopic assembly (93) consists of a telescopic rod and a spring, the telescopic rod is arranged between the third support (91) and the rotary table (6) in a sliding mode, the spring is arranged on the telescopic rod, two ends of the spring are respectively connected with the third support (91) and the telescopic rod, the first rotating rod (92) is arranged on the inner side of the second telescopic assembly (93), the first rotating rod (92) is connected with the rotating shaft (4) in a sliding mode, and the extrusion block (94) is arranged on the outer side of the second telescopic assembly (93); also comprises a knocking mechanism (10), a second rotating rod (101), a sliding block (102) and a first clamping block (103), first compression spring (104), strike pole (105) and torsion spring (106) constitution striking mechanism (10), fixed case (2) upper portion uniform sliding type is equipped with slider (102), the rotary type is connected with second bull stick (101) between vibrations pole (72) upper portion and the slider (102) that corresponds, slider (102) upper portion rotary type is equipped with first fixture block (103), be connected with first compression spring (104) between first fixture block (103) lower part and slider (102), fixed case (2) upper portion uniform rotating type is equipped with strikes pole (105), strike pole (105) and the cooperation of the first fixture block (103) that corresponds, strike pole (105) upper portion both sides all overlap torsion spring (106), torsion spring (106) inner is connected with strikes pole (105), torsion spring (106) outer end is connected with fixed case (2).

2. The sand shakeout device for the casting of the differential shell, according to claim 1, is characterized by further comprising a cleaning mechanism (11), wherein the cleaning mechanism (11) is formed by a push rod (111), a rubber block (112) and a second compression spring (113), the push rod (111) is symmetrically and slidably arranged on two sides of the lower portion of the fixed box (2), the rubber block (112) is arranged at the inner end of the push rod (111), the second compression spring (113) is wound on the push rod (111), the inner end of the second compression spring (113) is connected with the fixed box (2), and the outer end of the second compression spring (113) is connected with the push rod (111).

3. The sand shakeout device for the differential casing casting according to claim 2, further comprising a storage mechanism (12), wherein the storage mechanism (12) is formed by a sliding rail (121), a storage box (122) and a third compression spring (123), the sliding rail (121) is arranged on each of two sides of the base (1), the storage box (122) is connected between the two sliding rails (121) in a sliding manner, the storage box (122) is connected with the push rod (111) on the same side, and the third compression spring (123) is connected between the storage box (122) and the sliding rail (121).

4. A differential casing casting shakeout device as claimed in claim 1, wherein the lugs on the shaft (4) engage with the lugs on the rotor disc (6).

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