阅读说明：本技术 一种用于消失模加工的泡沫模型涂料浸染装置 (A foam model coating dip-dyeing device for lost foam processing ) 是由 姜浩 于 2020-08-05 设计创作，主要内容包括：本发明公开了一种用于消失模加工的泡沫模型涂料浸染装置,涉及铸造成型技术领域,解决了现有的消失模铸造的模型表面浸染涂料时操作麻烦,工人劳动强度大,生产效率比较低的问题,包括外壳体；所述外壳体前端面右侧固定连接有一组驱动件；所述外壳体的上部转动连接有三组传送轮；所述前面一组所述传送件的外侧均匀排布转动有多组中间传动件；后面一组所述传送件的外侧均匀排布滑动连接有多组浇道端支撑件。本发明能够实现模型的自动夹紧、进给、浸染、模型翻转、沥干等动作,极大的降低了工人的劳动强度,使用简单操作方便,可以大幅度提高工作效率,同时有效的避免了涂料的浪费,同时本发明结构简单,成本低廉,方便推广。(The invention discloses a dip dyeing device for foam model coating for lost foam processing, relates to the technical field of casting and forming, solves the problems of troublesome operation, high labor intensity of workers and lower production efficiency when the surface of a model cast by the existing lost foam is dip dyed with the coating, and comprises an outer shell; a group of driving pieces are fixedly connected to the right side of the front end face of the outer shell; the upper part of the outer shell is rotatably connected with three groups of transmission wheels; a plurality of groups of intermediate transmission members are uniformly distributed and rotated on the outer sides of the front group of transmission members; the outer sides of the rear conveying parts are uniformly distributed and connected with a plurality of groups of pouring gate end supporting parts in a sliding mode. The automatic die-casting machine can realize actions of automatic clamping, feeding, dip dyeing, die turning, draining and the like of a die, greatly reduces the labor intensity of workers, is simple to use and convenient to operate, can greatly improve the working efficiency, effectively avoids paint waste, and is simple in structure, low in cost and convenient to popularize.)

1. The utility model provides a foam model coating dip-dyeing device for disappearance mould processing which characterized in that: comprises an outer shell (1); the right side of the front end surface of the outer shell (1) is fixedly connected with a group of driving pieces (2); the upper part of the outer shell (1) is rotatably connected with three groups of transmission wheels (3); two groups of conveying pieces (4) are wound on the outer side of the conveying wheel (3) together; a plurality of groups of mould core end supporting pieces (6) are uniformly distributed and rotated on the outer side of the front group of conveying pieces (4); a plurality of groups of intermediate transmission parts (7) are uniformly distributed and rotated on the outer side of the front group of transmission parts (4); the outer sides of the rear group of conveying parts (4) are uniformly distributed and connected with a plurality of groups of pouring gate end supporting parts (5) in a sliding manner.

2. The apparatus for dip-dyeing foam pattern coating for lost foam processing according to claim 1, wherein: the driving part (2) is further provided with a driving chain wheel (201), a group of driving chain wheels (201) are coaxially and fixedly connected to the rotating shaft of the driving part (2), the conveying wheel (3) is further provided with a feeding driven chain wheel (301), a group of feeding driven chain wheels (301) are coaxially and fixedly connected to the front end face of a group of conveying wheels (3) on the right side, and the driving chain wheels (201) are in transmission connection with the feeding driven chain wheels (301) through a group of transmission chains to jointly form a transmission chain transmission mechanism.

3. The apparatus for dip-dyeing foam pattern coating for lost foam processing according to claim 1, wherein: three sets of transfer gear (3) constitute the conveyer belt structure with conveying piece (4) jointly, and two sets of transfer gear (3) mounting height on right side is the same, and a set of transfer gear (3) mounting height on left side is a little higher.

4. The apparatus for dip-dyeing foam pattern coating for lost foam processing according to claim 1, wherein: the runner end supporting piece (5) is characterized by further comprising runner end clamping sliding grooves (502) and clamping reset springs (503), wherein a plurality of groups of runner end clamping sliding grooves (502) are arranged on the outer side of the runner end supporting piece (5) in a circumferential array mode, the runner end supporting piece (5) is in sliding connection with a conveying piece (4) through the runner end clamping sliding grooves (502), a group of clamping reset springs (503) are arranged on the right side of the runner end supporting piece (5), the runner end supporting piece (5) is in elastic connection with the conveying piece (4) through the clamping reset springs (503), the outer shell (1) is further provided with a clamping driving block (101), a group of clamping driving blocks (101) are arranged on the inner sides of the front end face and the rear end face of the outer shell (1), and the clamping driving blocks (101) are in pressing connection with the outer side end faces of the runner end supporting piece.

5. The apparatus for dip-dyeing foam pattern coating for lost foam processing according to claim 1, wherein: the runner end supporting piece (5) further comprises runner supporting rollers (501), and five groups of runner supporting rollers (501) are arranged on the circumference of the front end face of the runner end supporting piece (5) in an array mode and are connected in a rotating mode.

6. The apparatus for dip-dyeing foam pattern coating for lost foam processing according to claim 1, wherein: the mold core end supporting piece (6) is characterized by further comprising a mold core rotating driven chain wheel (602) and a mold core end clamping sliding groove (603), a plurality of groups of mold core end clamping sliding grooves (603) are uniformly distributed in the circumferential array of the outer side of the mold core end supporting piece (6), the outer side of the mold core end supporting piece (6) is connected with a group of mold core rotating driven chain wheels (602) in a sliding mode through the mold core end clamping sliding groove (603), the mold core rotating driven chain wheels (602) are rotatably connected with the conveying piece (4), the front end face of the mold core end supporting piece (6) is tightly pressed and connected with a front group of clamping driving blocks (101), and a plane cam structure is formed jointly.

7. The apparatus for dip-dyeing foam pattern coating for lost foam processing according to claim 1, wherein: five groups of die core fixture blocks (601) are arranged on the rear end face of the die core end supporting piece (6) in a circumferential array mode, and the die core fixture blocks (601) are inserted into the supporting ribs at the bottom of the model in a staggered mode.

8. The apparatus for dip-dyeing foam pattern coating for lost foam processing according to claim 1, wherein: the outer shell (1) further comprises a mold core rotation driving rack (102), a group of mold core rotation driving racks (102) is fixedly connected to the rear portion of the front face of the outer shell (1), the intermediate transmission piece (7) further comprises a mold core rotation driven gear (702), a group of mold core rotation driven gears (702) are fixedly connected to the front end face of the intermediate transmission piece (7) in a coaxial mode, and the mold core rotation driving racks (102) and the mold core rotation driven gears (702) are meshed to form a gear rack transmission mechanism together.

9. The apparatus for dip-dyeing foam pattern coating for lost foam processing according to claim 1, wherein: the middle transmission part (7) further comprises a mold core rotating driving chain wheel (701), the rear end face of the middle transmission part (7) is coaxially and fixedly connected with a group of mold core rotating driving chain wheels (701), and the mold core rotating driving chain wheels (701) and the mold core rotating driven chain wheels (602) are connected through a transmission chain in a transmission mode to form a transmission chain transmission mechanism.

Technical Field

The invention relates to the technical field of casting molding, in particular to a foam model coating dip-dyeing device for processing a lost foam.

Background

The lost foam casting is one of precision casting, wherein a foam model with the same size is manufactured by installing the shrinkage rate of metal during casting, then paint is impregnated on the surface of the model, then the model is placed in a sandbox, casting sand is filled and compacted, then metal is poured, the foam is decomposed through the high temperature of the metal, the space of the model is filled with molten metal, and the part is formed after cooling.

Based on the above, the existing lost foam casting model surface dip-dyeing coating is generally dip-dyed in a manual mode, and during dip-dyeing, the model is firstly placed in a coating solution, then the model is rolled, then the model is fished out and placed on a rack for draining, so that the operation is troublesome, the labor intensity of workers is high, and the production efficiency is low; thus, the existing requirements are not met, and a foam pattern paint dip-dyeing device for lost foam processing is provided for the purpose.

Disclosure of Invention

The invention aims to provide a foam model coating dip-dyeing device for processing a lost foam, which aims to solve the problems that the prior art in the background art generally adopts a manual mode to dip-dye the coating when the surface of a model cast by the lost foam is dip-dyed, the model is firstly placed in a coating solution, then the model is rolled, then the model is fished out and placed on a frame for draining, the operation is troublesome, the labor intensity of workers is high, and the production efficiency is low.

In order to achieve the purpose, the invention provides the following technical scheme: a foam model paint dip-dyeing device for lost foam processing comprises an outer shell; a group of driving pieces are fixedly connected to the right side of the front end face of the outer shell; the upper part of the outer shell is rotatably connected with three groups of transmission wheels; two groups of conveying pieces are wound on the outer side of the conveying wheel; a plurality of groups of mold core end supporting pieces are uniformly distributed and rotated on the outer side of the front group of conveying pieces; a plurality of groups of middle transmission parts are uniformly distributed and rotated on the outer side of the front group of transmission parts; the outer sides of the rear conveying parts are uniformly distributed and connected with a plurality of groups of pouring gate end supporting parts in a sliding mode.

Preferably, the driving part further comprises a driving chain wheel, a group of driving chain wheels are coaxially and fixedly connected to a rotating shaft of the driving part, the conveying wheel further comprises a feeding driven chain wheel, a group of feeding driven chain wheels are coaxially and fixedly connected to the front end face of a group of conveying wheels on the right side, and the driving chain wheels and the feeding driven chain wheels are in transmission connection through a group of transmission chains to form a transmission chain transmission mechanism.

Preferably, three sets of transfer gear constitutes the conveyer belt structure with the conveying piece jointly, and two sets of transfer gear mounting height on right side are the same, and a set of transfer gear mounting height on left side is a little higher.

Preferably, it still presss from both sides tight sliding tray including the end of watering to water end support piece, press from both sides tight reset spring, it is provided with the tight sliding tray of multiunit end of watering to water end support piece's outside circumference array arrangement, it presss from both sides tight sliding tray and conveying piece sliding connection through the end of watering to water end support piece, it is provided with a set of tight reset spring to water end support piece's right side, it presses from both sides tight reset spring and conveying piece elastic connection through pressing from both sides tight reset spring to water end support piece, the shell body is still including pressing from both sides tight drive block, the terminal surface inboard all is provided with a set of tight drive block that presss from both sides around the shell body.

Preferably, the runner end supporting part further comprises runner supporting rollers, and five groups of runner supporting rollers are arranged on the front end face of the runner end supporting part in a circumferential array and are connected in a rotating mode.

Preferably, the mold core end supporting piece further comprises a mold core rotating driven chain wheel and a mold core end clamping sliding groove, a plurality of groups of mold core end clamping sliding grooves are uniformly distributed in the circumferential array of the outer side of the mold core end supporting piece, the outer side of the mold core end supporting piece is connected with a group of mold core rotating driven chain wheels through the mold core end clamping sliding grooves in a sliding mode, the mold core rotating driven chain wheels are connected with the conveying piece in a rotating mode, the front end face of the mold core end supporting piece is connected with a front group of clamping driving blocks in a pressing mode, and a plane cam structure is.

Preferably, five groups of die core fixture blocks are arranged on the rear end surface of the die core end supporting piece in a circumferential array mode, and the die core fixture blocks are inserted into the supporting ribs at the bottom of the model in a staggered mode.

Preferably, the outer shell further comprises a mold core rotation driving rack, a group of mold core rotation driving racks is fixedly connected to the rear portion of the front surface of the outer shell, the intermediate transmission piece further comprises a mold core rotation driven gear, a group of mold core rotation driven gears is fixedly connected to the front end surface of the intermediate transmission piece in a coaxial mode, and the mold core rotation driving racks and the mold core rotation driven gears are meshed to form the gear rack transmission mechanism together.

Preferably, the intermediate transmission member further comprises a mold core rotating driving sprocket, the rear end face of the intermediate transmission member is coaxially and fixedly connected with a set of mold core rotating driving sprockets, and the mold core rotating driving sprocket and the mold core rotating driven sprocket are connected through a transmission chain to form a transmission chain transmission mechanism together.

Compared with the prior art, the invention has the beneficial effects that:

the invention realizes the feeding of the model and the actions of dip dyeing, draining and the like of the coating on the model by adopting the transmission belt structure, has simple operation, realizes the automatic fixing and loosening of the model by adopting the plane cam structure, is convenient to operate, realizes the automatic rotation of the model by adopting the gear rack transmission mechanism, and ensures that the model can realize uniform dip dyeing.

The automatic die-casting machine can realize actions of automatic clamping, feeding, dip dyeing, die turning, draining and the like of a die, greatly reduces the labor intensity of workers, is simple to use and convenient to operate, can greatly improve the working efficiency, effectively avoids paint waste, and is simple in structure, low in cost and convenient to popularize.

Drawings

FIG. 1 is a schematic side view of the present invention;

FIG. 2 is a schematic axial side view of the outer housing of the present invention;

FIG. 3 is a schematic side view of the transmission shaft of the present invention;

FIG. 4 is a schematic side view of the transmission shaft of the transmission wheel of the present invention;

FIG. 5 is a schematic side view of the clamping driven shaft of the present invention;

FIG. 6 is a schematic axial side view of a core end support of the present invention;

FIG. 7 is a schematic axial side view of a sprue end support of the present invention;

FIG. 8 is a schematic side view of the turnover transmission shaft of the present invention;

FIG. 9 is an enlarged view of a portion of FIG. 8;

in the figure: 1. an outer housing; 101. clamping the driving block; 102. the mold core rotates to drive the rack; 2. a drive member; 201. a drive sprocket; 3. a transfer wheel; 301. a feed driven sprocket; 4. a conveying member; 5. a runner end support; 501. supporting rollers of the pouring channel; 502. the runner end clamps the sliding groove; 503. clamping the return spring; 6. a core end support; 601. a mold core clamping block; 602. the mold core rotates the driven sprocket; 603. the mold core end clamps the sliding groove; 7. an intermediate transmission member; 701. the mold core rotates the driving sprocket; 702. the mold core rotates the driven gear.

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.

Referring to fig. 1 to 9, an embodiment of the present invention includes: a foam model coating dip-dyeing device for lost foam processing comprises an outer shell 1; a group of driving pieces 2 are fixedly connected to the right side of the front end surface of the outer shell 1; the upper part of the outer shell 1 is rotatably connected with three groups of transmission wheels 3; two groups of conveying pieces 4 are wound on the outer side of the conveying wheel 3; a plurality of groups of mold core end supporting pieces 6 are uniformly distributed and rotated on the outer side of the front group of conveying pieces 4; a plurality of groups of intermediate transmission parts 7 are uniformly distributed and rotated on the outer side of the front group of transmission parts 4; the outer sides of the rear group of conveying parts 4 are uniformly distributed and connected with a plurality of groups of pouring gate end supporting parts 5 in a sliding manner.

Further, the driving member 2 further comprises a driving chain wheel 201, a group of driving chain wheels 201 is coaxially and fixedly connected to a rotating shaft of the driving member 2, the conveying wheel 3 further comprises a feeding driven chain wheel 301, a group of feeding driven chain wheels 301 is coaxially and fixedly connected to a front end face of the group of conveying wheels 3 on the right side, the driving chain wheel 201 and the feeding driven chain wheels 301 are in transmission connection through a group of transmission chains to jointly form a transmission chain transmission mechanism, and in use, the driving member 2 drives the conveying wheel 3 to rotate through the transmission chain transmission mechanism formed by the driving chain wheel 201 and the feeding driven chain wheels 301.

Further, three group's transfer gear 3 constitute the conveyer belt structure with conveying 4 jointly, and the two sets of 3 mounting heights of transfer gear on right side are the same, and a set of 3 mounting heights of transfer gear on left side are slightly higher, and in use transfer gear 3 rotates, drives conveying 4, and when the in-process of conveying from the right side to the left side at first keeps the horizontality and dip-dyes, then carries out the driping operation through the inclined plane on left side.

Furthermore, the pouring end supporting piece 5 also comprises a pouring end clamping sliding groove 502 and a clamping reset spring 503, a plurality of groups of pouring end clamping sliding grooves 502 are arranged on the outer side circumference of the pouring end supporting piece 5 in an array mode, the pouring end supporting piece 5 is in sliding connection with the conveying piece 4 through the pouring end clamping sliding groove 502, a group of clamping reset springs 503 are arranged on the right side of the pouring end supporting piece 5, the pouring end supporting piece 5 is in elastic connection with the conveying piece 4 through the clamping reset springs 503, the outer shell 1 also comprises a clamping driving block 101, a group of clamping driving blocks 101 are arranged on the inner sides of the front end surface and the rear end surface of the outer shell 1, the clamping driving blocks 101 and the outer end surface of the pouring end supporting piece 5 are in pressing connection to form a plane cam mechanism, when the conveying piece 4 drives the pouring end supporting piece 5 to rotate to the clamping driving blocks 101, the pouring end supporting piece 5 is pushed to slide forwards, the mould is compacted by the runner-end support 5.

Further, the end supporting part 5 of watering still includes the supporting roller 501 of watering, and the preceding terminal surface circumference array of watering end supporting part 5 of watering arranges to rotate and is connected with five groups of supporting roller 501 of watering, and in use supports the position of watering of model through five groups of supporting roller 501 of watering, guarantees through the supporting roller 501 of watering simultaneously that the model has good turnability.

Further, the mold core end supporting piece 6 further comprises a mold core rotating driven chain wheel 602 and mold core end clamping sliding grooves 603, a plurality of groups of mold core end clamping sliding grooves 603 are uniformly arranged in an array on the outer side circumference of the mold core end supporting piece 6, the outer side of the mold core end supporting piece 6 is connected with a group of mold core rotating driven chain wheels 602 through the mold core end clamping sliding grooves 603 in a sliding mode, the mold core rotating driven chain wheels 602 are rotatably connected with the conveying piece 4, the front end face of the mold core end supporting piece 6 is in compression connection with the front group of clamping driving blocks 101 to jointly form a plane cam structure, when the conveying piece 4 drives the mold core end supporting piece 6 to rotate to the part of the clamping driving blocks 101 in use, the mold core end supporting piece 6 is driven to slide backwards under the effect of the plane cam structure, a mold.

Furthermore, five groups of core clamping blocks 601 are arranged on the rear end face of the core end support 6 in a circumferential array, the core clamping blocks 601 are inserted into the supporting ribs at the bottom of the model in a staggered manner, and are inserted into the model through the core clamping blocks 601 in use, and when the core end support 6 rotates, the core end support 6 drives the model to rotate through the core clamping blocks 601.

Further, the outer shell 1 further comprises a mold core rotation driving rack 102, a group of mold core rotation driving racks 102 is fixedly connected to the rear portion of the front face of the outer shell 1, the intermediate transmission member 7 further comprises a mold core rotation driven gear 702, a group of mold core rotation driven gears 702 are fixedly connected to the front end face of the intermediate transmission member 7 in a coaxial mode, the mold core rotation driving racks 102 and the mold core rotation driven gears 702 are meshed to form a gear and rack transmission mechanism together, in use, when the transmission member 4 drives the intermediate transmission member 7 to rotate, the intermediate transmission member 7 is driven to rotate under the effect of the gear and rack transmission mechanism formed by the mold core rotation driving racks 102 and the mold core rotation driven gears 702 in a.

Further, the intermediate transmission member 7 further comprises a mold core rotating driving sprocket 701, the rear end face of the intermediate transmission member 7 is coaxially and fixedly connected with a group of mold core rotating driving sprockets 701, the mold core rotating driving sprocket 701 and the mold core rotating driven sprocket 602 are connected through a transmission chain to jointly form a transmission chain transmission mechanism, when the intermediate transmission member 7 rotates in use, the intermediate transmission member 7 drives the mold core end supporting member 6 to rotate through the transmission chain transmission mechanism formed by the mold core rotating driving sprocket 701 and the mold core rotating driven sprocket 602 jointly.

The working principle is as follows: when the mold is used, the driving part 2 drives the transmission wheel 3 to rotate through a transmission chain transmission mechanism formed by the driving chain wheel 201 and the feeding driven chain wheel 301, the transmission wheel 3 drives the transmission part 4 to rotate, the mold is placed between the sprue end supporting part 5 and the mold core end supporting part 6 on the right side, the transmission part 4 drives the mold core end supporting part 6 and the sprue end supporting part 5 to rotate to the position of the clamping driving block 101, the mold core end supporting part 6 is driven to slide backwards under the action of the plane cam structure, the sprue end supporting part 5 is driven to slide forwards under the action of the plane cam mechanism, the mold is clamped and fixed by the sprue end supporting part 5 and the mold core end supporting part 6, the transmission part 4 drives the mold to continue to rotate, when the mold core rotating driven gear 702 is meshed with the mold core rotating driving rack 102, the intermediate transmission part 7 is driven to rotate under the action of a gear rack transmission mechanism formed by the mold core rotating driving rack 102 and, the middle transmission part 7 drives the mold core end supporting part 6 to rotate through a transmission chain transmission mechanism which is formed by the mold core rotating driving sprocket 701 and the mold core rotating driven sprocket 602 together, the mold core end supporting part 6 drives the mold core to rotate through the mold core fixture block 601, the mold core can automatically rotate when feeding is realized, the surface of the mold is guaranteed to be capable of carrying out uniform dip-dyeing coating, when the mold core rotates to the left side, the conveying part 4 drives the mold core to slide towards the upper left side, and the draining action of the mold core is realized.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.