CN210730903U - Assembly line for wax mold sealing slurry and shell making - Google Patents

Abstract

The utility model discloses an assembly line of wax matrix seal thick liquid system shell relates to an assembly line technical field, including the conveyer belt, and the cleaner saving bank that sets gradually along conveyer belt direction of transfer, clear water saving bank, the drying apparatus, silica sol saving barrel and quicksand saving barrel, the conveyer belt distributes along the direction of transfer has anchor clamps, anchor clamps are including the proximity switch who is fixed in the conveyer belt, be fixed in the articulated seat of conveyer belt, with articulated two rotor plates of seat articulated, the clamping mechanism of the adjustment angle between two rotor plates and the clamping mechanism who is used for installing the wax matrix, clamping mechanism is fixed in the lateral wall of rotor plate. The method has the advantages of stable processing environment, simple operation and no collision.

Description

Assembly line for wax mold sealing slurry and shell making

Technical Field

The utility model relates to an assembly line technical field especially relates to an assembly line of wax matrix sealing thick liquid system shell.

Background

The casting method is that the casting to be made is made into model by using wax material, and the model is welded on the sprue bar by using the same material to make into mould set (when the casting is large, the casting can be singly made into one group), the surface of the mould set is dipped with refractory coating (mixture of water glass or silica sol and fine sand), then the refractory sand is sprinkled (slurry-sprinkling and sand-sprinkling are repeated for several times to make sand layer be thick enough), after it is dried and solidified, the mould set is heated, and the wax material is removed from the sprue to form hollow shell. Roasting the hollow shell to form a firm mould shell, pouring the metal liquid from a delivery opening, and condensing to obtain a metal casting. In the existing technological process, sand application of the wax mold mainly depends on manual operation, the production efficiency is low, and the consumed time is long.

Chinese patent with publication number CN204182864U discloses a wax mold sanding line, which comprises a plurality of upright posts standing on the ground, a rotating assembly circularly and rotatably arranged on the upright posts, a wetting assembly, a sand blower, a soaking pool and a drying assembly sequentially arranged along the transmission direction of the transmission assembly, wherein the drying assembly is adjacent to the transmission assembly.

The defects of the prior art are that the adjusting belt needs to adjust the hooks at different angles at different positions, and a plurality of hooks are adjusted at the same time, so that the hooks are easy to collide with the side wall of the processing equipment due to inconsistent or unstable adjusting angles.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an assembly line of wax matrix sealing thick liquid system shell, it has solved the problem that couple and processing equipment lateral wall collide with.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides an assembly line of wax matrix seal thick liquid system shell, includes the conveyer belt and along the cleaner saving bank, clear water saving bank, drying apparatus, silica sol saving barrel and the quicksand saving barrel that conveyer belt direction of transfer set gradually, the conveyer belt distributes along direction of transfer has anchor clamps, anchor clamps are including the proximity switch who is fixed in the conveyer belt, be fixed in the articulated seat of conveyer belt, with articulated seat two revolving plates, adjust the adjustment mechanism of the angle between two revolving plates and the clamping mechanism who is used for installing the wax matrix, each station is equipped with the response face, clamping mechanism is fixed in the lateral wall of revolving plate.

Through adopting above-mentioned technical scheme, when the conveyer belt conveyed proximity switch to each station, proximity switch received the inductive signal, and the order sends, and adjustment mechanism begins work, through the angle between the two rotor plates of increase to reduce the wax matrix height, with each processing district of wax matrix immersion in proper order, after the processing was accomplished, adjustment mechanism reduced the angle between two rotor plates, thereby improved the height of wax matrix, prevented that wax matrix and processing district from colliding. And then sequentially entering a processing area of each station to respectively carry out treatment on the wax mould, removing the adhesive, removing the residual cleaning agent, drying, sealing slurry and carrying out sand-sticking treatment.

The utility model discloses further set up to: the adjusting mechanism comprises a string and an electric push rod, the two ends of the string are respectively fixed on the inner side walls of the two rotating plates, the electric push rod is located between the two rotating plates and fixed in the middle of the hinged seat, a storage battery is arranged in the electric push rod, and the end portion of the push rod of the electric push rod is fixed with the middle of the string.

By adopting the technical scheme, when the proximity switch is close to each station, the lifting of the push rod of the electric push rod can adjust the distance between two ends of the thin rope, so that the angle between the two rotating plates is adjusted, and the function of adjusting the height of the wax mould is achieved.

The utility model discloses further set up to: the clamping mechanism comprises a fixed arm fixed on the outer side wall of the rotating plate, a wax pattern fixed rod used for fixing the wax pattern and a clamping component for limiting the wax pattern fixed rod on the fixed arm; the fixed arm is provided with a first sliding groove along the length direction for the wax mould fixed rod to slide; a second groove communicated with the first sliding groove is concavely arranged on the inner wall of the fixed arm; and the side wall of the wax mould fixing rod is provided with a limiting groove for the embedding of the clamping component.

Through adopting above-mentioned technical scheme, the wax matrix dead lever slides to first spout tank bottom along the opening part of first spout, and when spacing groove was located screens subassembly below, screens subassembly was slided to spacing inslot by the second recess in, forms the spacing to the wax matrix dead lever.

The utility model discloses further set up to: the clamping assembly comprises a clamping rod penetrating through the second groove, a wedge block fixed at one end of the clamping rod close to the first sliding groove and a handle fixed at the other end of the clamping rod, and a spring is abutted between the bottom of the second groove and the wedge block; the inclined plane of the wedge-shaped block faces to the opening of the first sliding groove.

By adopting the technical scheme, in the process that the wax mould fixing rod is inserted into the first sliding groove, the wedge-shaped block is extruded by the guide of the inclined surface until the limiting groove reaches the corresponding position, and the spring drives the clamping rod and the wedge-shaped block to slide from the second groove to the limiting groove to form limiting; when the wax matrix dead lever needs to be dismantled, pull up the handle, directly take out the wax matrix dead lever can.

The utility model discloses further set up to: the wedge-shaped block enters a limiting groove shape to limit a wax mold fixing rod, and a partial space is formed between one end of the wax mold fixing rod, which is positioned in the first sliding groove, and the bottom of the first sliding groove.

Through adopting above-mentioned technical scheme, the wax matrix dead lever still not with the tank bottom butt of first spout, along with the angle between the rotor plate reduces, the high rising of fixed arm, the wax matrix dead lever continues to slide to the tank bottom of first spout until the process of taking place slight collision with the tank bottom butt, can tremble back the processing equipment of dress material with the too much material of adhesion on the wax matrix.

The utility model discloses further set up to: silica sol savings section of thick bamboo includes urceolus, inner tube, stirring board, driving motor and base, the inside cavity of base, driving motor is located the base, and the urceolus is fixed with the base, the inner tube rotates with the base to be connected, driving motor drives the inner tube and lasts the axle center rotation around the inner tube, stirring board one side is fixed in the lateral wall of urceolus, and the opposite side is located the inner tube.

By adopting the technical scheme, the stirring plate and the inner cylinder rotate relatively to form stirring, so that the silica sol in the silica sol storage cylinder is prevented from solidifying.

The utility model discloses further set up to: an air pipe is communicated with the side wall of the quicksand storage cylinder, the other end of the air pipe is communicated with an external air pump,

through adopting above-mentioned technical scheme, the air pump is continuously ventilated in flowing sand storage cylinder through the trachea, changes sand into the fluid, more is favorable to the wax matrix to glue the sand and handles.

The utility model discloses further set up to: the cleaning agent storage tank, the clear water storage tank, the silica sol storage cylinder and the quicksand storage cylinder are all provided with a buoyancy valve and a water pump.

By adopting the technical scheme, when the substances in each processing area are gradually reduced along with the processing, the floating ball of the buoyancy valve descends, the channel is communicated, and the water pump supplements the substances to the cleaning agent storage tank, the clear water storage tank, the silica sol storage cylinder and the quicksand storage cylinder.

To sum up, the utility model discloses following beneficial effect has:

1. by arranging the adjusting mechanism and the proximity switch, when the wax pattern is close to each station, the proximity switch receives an induction signal and sends an instruction, the adjusting mechanism starts to work, the height of the wax pattern is adjusted by adjusting the angle between the two rotating plates, the wax pattern is immersed into each processing area, and after the processing is finished, the adjusting mechanism reduces the angle between the two rotating plates, so that the height of the wax pattern is improved, and the wax pattern is prevented from colliding with the side wall of processing equipment together with a wax pattern fixing rod;

2. through the wedge spacing, automatic spacing when making the wax matrix dead lever pack into, pulling the handle can relieve spacingly when needing to dismantle, can take out wax matrix dead lever easy operation, convenient to use fast.

3. Through installing buoyancy valve and water pump in each processing district, because of the processing number of times is many in each processing district, the material in the processing district is not enough, and buoyancy valve opens, and the water pump provides the material to the processing district, guarantees the processing environment when wax matrix adds man-hour.

Drawings

FIG. 1 is an axial schematic view of a unitary structure;

FIG. 2 is an axial schematic view of the jig of example 1;

FIG. 3 is a sectional view of the clip of example 1;

FIG. 4 is a schematic view of the construction of the silica sol cartridge of FIG. 1;

FIG. 5 is a schematic diagram of the construction of the quicksand cartridge of FIG. 1;

FIG. 6 is a sectional view of a clip in example 2.

In the figure, 1, a conveyor belt; 2. a cleaning agent reservoir; 3. a clear water reservoir; 4. a dryer; 5. a silica sol cartridge; 51. an outer cylinder; 52. an inner barrel; 53. a stirring plate; 54. a drive motor; 55. a base; 6. a quicksand storage cylinder; 61. an air tube; 62. an air pump; 7. a clamp; 71. a proximity switch; 72. a hinged seat; 73. an adjustment mechanism; 732. a string; 733. an electric push rod; 74. a clamping mechanism; 741. a fixed arm; 7411. a first chute; 7412. a second groove; 742. a clamping component; 7421. a position clamping rod; 7422. a wedge block; 7423. a handle; 7424. a spring; 743. a wax pattern fixing rod; 7431. a limiting groove; 75. a rotating plate; 8. a buoyancy valve; 9. a water pump; 10. and (5) wax pattern.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example 1:

referring to the attached drawing 1, the wax mold slurry sealing and shell manufacturing assembly line comprises a conveyor belt 1, a cleaning agent storage tank 2, a clear water storage tank 3, a dryer 4, a silica sol storage cylinder 5 and a quicksand storage cylinder 6 which are sequentially arranged along the conveying direction of the conveyor belt 1, wherein the conveyor belt 1 is a chain plate conveyor belt, the overlooked conveying track of the conveyor belt 1 is waist-shaped, clamps 7 are uniformly distributed on the conveyor belt 1 along the conveying direction at intervals, the clamps 7 can be used for fixing the wax mold 10 and adjusting the height of the wax mold 10, the wax mold 10 is sequentially immersed into processing areas of all stations in cooperation with the conveying of the conveyor belt 1, the wax mold 10 is respectively subjected to removal of adhesive substances, removal of residual cleaning agents, drying, slurry sealing and sand sticking treatment.

The clamp 7 comprises a proximity switch 71 fixed on the conveyor belt 1, a hinge base 72 fixed on the conveyor belt 1, two rotating plates 75 hinged on the hinge base 72, an adjusting mechanism 73 for adjusting the angle between the two rotating plates 75 and a clamping mechanism 74 for mounting the wax mould 10. The clamping mechanism 74 is mounted on the rotating plates 75, each station is provided with a sensing surface, when the proximity switch 71 is conveyed to each station by the conveyor belt 1, the proximity switch 71 senses the sensing surface and sends out an instruction, the adjusting mechanism 73 starts to work, and the height of the wax mold 10 is adjusted through adjustment of the angle between the two rotating plates 75.

The adjusting mechanism 73 comprises a string 732 with two ends fixed on the inner side walls of the two rotating plates 75 respectively and an electric push rod 733 located between the two rotating plates 75, the electric push rod 733 is fixed at the middle position of the hinge base 72, a storage battery is arranged in the electric push rod 733, the end part of the push rod of the electric push rod 733 is fixed with the middle part of the string 732, when the proximity switch 71 approaches each station, the push rod of the electric push rod 733 rises, the two rotating plates 75 rotate, and the wax mold 10 is placed into each processing area for processing.

The clamping mechanism 74 includes a fixing arm 741 fixed to an outer side wall of the rotating plate 75, a wax pattern fixing rod 743 for fixing the wax pattern 10, and a retaining member 742 for restricting the wax pattern fixing rod 743 from being detached from the fixing arm 741. The fixing arm 741 has a first sliding slot 7411 along the length direction for the wax mold fixing rod 743 to slide. The inner wall of the fixing arm 741 is recessed to form a second groove 7412 communicating with the first sliding groove 7411. The locking component 742 comprises a locking rod 7421 inserted into the second groove 7412, a wedge block 7422 fixed at one end of the locking rod 7421 close to the first sliding groove 7411, and a handle 7423 fixed at the other end of the locking rod 7421, wherein a spring 7424 is abutted between the bottom of the second groove 7412 and the wedge block 7422; the side wall of the wax mold fixing rod 743 is provided with a limit groove 7431 for the wedge-shaped block 7422 to be embedded, the inclined plane of the wedge-shaped block 7422 faces the opening of the first sliding groove 7411, and one end of the wax mold fixing rod 743 far away from the rotating plate 75 is in threaded connection with the wax mold 10. When one end of the wax pattern fixing rod 743 abuts against the bottom of the first sliding groove 7411, the wedge 7422 enters the limiting groove 7431 to limit the wax pattern fixing rod 743.

The silica sol storage cylinder 5 comprises an outer cylinder 51, an inner cylinder 52, a stirring plate 53, a driving motor 54 and a base 55, wherein the base 55 is hollow, the driving motor 54 is located at the middle position in the base 55, the outer cylinder 51 is fixed with the base 55, the inner cylinder 52 is rotationally connected with the base 55, the driving motor 54 drives the inner cylinder 52 to continuously rotate around the axis of the inner cylinder 52, one side of the stirring plate 53 is fixed on the outer side wall of the outer cylinder 51, the other side of the stirring plate is located in the inner cylinder 52, the stirring plate 53 and the inner cylinder 52 rotate relatively to form stirring, and the silica sol in the silica sol storage cylinder 5.

The side wall of the quicksand storage cylinder 6 is communicated with an air pipe 61, the other end of the air pipe 61 is communicated with an external air pump 62, and the air pump 62 continuously ventilates the quicksand storage cylinder 6 through the air pipe 61 to convert sand into fluid.

The cleaning agent storage tank 2, the clear water storage tank 3, the silica sol storage cylinder 5 and the quicksand storage cylinder 6 are respectively provided with a buoyancy valve 8 and a water pump 9, when the materials in each processing area are gradually reduced along with processing, a floating ball of the buoyancy valve 8 descends, channels are communicated, and the water pump 9 supplements the materials to the cleaning agent storage tank 2, the clear water storage tank 3, the silica sol storage cylinder 5 and the quicksand storage cylinder 6.

The working steps are as follows:

s1: a driving motor 54 in the silica sol storage cylinder 5 is started, and the inner cylinder 52 and the stirring plate 53 are stirred; the air pump 62 is opened, and air is continuously supplied into the quicksand storage cylinder 6 through the air pipe 61; turning on a control switch of the conveyor belt 1 to enable the conveyor belt 1 to work normally;

s2: the wax pattern 10 is connected to the wax pattern fixing rod 743 through threads;

s3: a wax pattern fixing rod to which the wax pattern 10 is fixed is inserted into the first chute 7411 and fixed by the clamp rod 742;

s4: convey wax matrix 10 to cleaner storage tank 2 through conveyer belt 1, when proximity switch 71 senses and reachs cleaner storage tank 2 positions, electric putter 733 rises, adjusts the height of wax matrix 10, makes wax matrix 10 can dip cleaner storage tank 2 and carry out the edulcoration.

S5: after the processing is finished, the approach switch 71 controls the electric push rod 733 to descend, so that the included angle between the two rotating plates 75 is reduced, the wax pattern fixing rod 743 is separated from the cleaning agent storage pool 2, and the wax pattern fixing rod 743 is prevented from colliding with the side wall of the cleaning agent storage pool 2.

S6: the wax mould 10 is sequentially conveyed to a clear water storage pool 3, a dryer 4, a silica sol storage cylinder 5 and a quicksand storage cylinder 6 through a conveyor belt 1, and the steps of S4 and S5 are repeated, so that the wax mould 10 is respectively immersed into each processing area for cleaning, drying, sealing slurry and making shells.

S7: the handle 7422 is pulled up to release the limit on the wax pattern fixing rod 743, and the wax pattern 10 and the wax pattern fixing rod 743 are removed.

Example 2:

the difference from the embodiment 1 is that, with reference to fig. 6: when the wedge-shaped block 7421 enters the limiting groove 7431 to limit the wax mold fixing rod 743, a certain space is formed between one end of the wax mold fixing rod 743 located in the first sliding groove 7411 and the bottom of the first sliding groove 7411.

The working principle is as follows: when the adjusting structure 73 drives the fixing arm 741 to rise, so as to drive the wax pattern 10 to rise, the wax pattern fixing rod 743 continues to slide towards the bottom of the first sliding groove 7411, and in the process that the wax pattern fixing rod 743 slides to the bottom of the first sliding groove 7411 and slightly collides with the bottom of the first sliding groove 7411, excessive substances can be adhered to the wax pattern 10, and the wax pattern can be shaken back into the processing equipment for loading the substances, so that the raw materials are saved.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all the embodiments are protected by patent laws within the scope of the present invention.

Claims (8)

1. The utility model provides an assembly line of wax matrix seal thick liquid system shell, includes conveyer belt (1) and along cleaner storage tank (2), clear water storage tank (3), drying apparatus (4), silica sol storage barrel (5) and the sand flowing storage barrel (6) that conveyer belt (1) direction of transfer set gradually, conveyer belt (1) distributes along the direction of transfer has anchor clamps (7), anchor clamps (7) including being fixed in proximity switch (71) of conveyer belt (1), being fixed in articulated seat (72) of conveyer belt (1), with articulated seat (72) articulated two rotor plates (75), adjusting mechanism (73) of adjusting the angle between two rotor plates (75) and clamping mechanism (74) that are used for installing wax matrix (10), clamping mechanism (74) are fixed in the lateral wall of rotor plate (75).

2. The wax pattern sealing slurry shell making assembly line of claim 1, wherein: adjustment mechanism (73) include that both ends are fixed in string (732) of two rotor plates (75) inside walls respectively and are located electric putter (733) between two rotor plates (75), electric putter (733) are fixed in the middle part position of articulated seat (72), electric putter (733) embeds there is the battery, the tip of electric putter's (733) push rod is fixed with the middle part of string (732).

3. The wax pattern sealing slurry shell making assembly line of claim 1, wherein: the clamping mechanism (74) comprises a fixing arm (741) fixed on the outer side wall of the rotating plate (75), a wax pattern fixing rod (743) used for fixing the wax pattern (10) and a clamping component (742) limiting the wax pattern fixing rod (743) on the fixing arm (741); the fixed arm (741) is provided with a first sliding groove (7411) along the length direction for the wax mould fixed rod (743) to slide; a second groove (7412) communicated with the first sliding groove (7411) is concavely arranged on the inner wall of the fixed arm (741); the side wall of the wax mould fixing rod (743) is provided with a limit groove (7431) for the embedding of the clamping component (742).

4. The wax pattern sealing slurry shell making assembly line of claim 3, wherein: the clamping component (742) comprises a clamping rod (7421) penetrating through the second groove (7412), a wedge-shaped block (7422) fixed at one end, close to the first sliding groove (7411), of the clamping rod (7421) and a handle (7423) fixed at the other end of the clamping rod (7421), and a spring (7424) is abutted between the bottom of the second groove (7412) and the wedge-shaped block (7422); the inclined surface of the wedge block (7422) faces the opening of the first sliding groove (7411).

5. The wax pattern sealing slurry shell making assembly line of claim 4, wherein: the wedge-shaped block (7422) enters the limiting groove (7431) to limit the wax mould fixing rod (743), and a partial space is formed between one end of the wax mould fixing rod (743) located in the first sliding groove (7411) and the groove bottom of the first sliding groove (7411).

6. The wax pattern sealing slurry shell making assembly line of claim 1, wherein: silica sol storage cylinder (5) are including urceolus (51), inner tube (52), stirring board (53), driving motor (54) and base (55), base (55) inside cavity, driving motor (54) are located base (55), and urceolus (51) are fixed with base (55), inner tube (52) rotate with base (55) and are connected, driving motor (54) drive inner tube (52) and continue to rotate around the axle center of inner tube (52), the lateral wall of urceolus (51) is fixed in on one side of stirring board (53), and the opposite side is located inner tube (52).

7. The wax pattern sealing slurry shell making assembly line of claim 1, wherein: the side wall of the quicksand storage cylinder (6) is communicated with an air pipe (61), the other end of the air pipe (61) is communicated with an external air pump (62), and the air pump (62) continuously ventilates the quicksand storage cylinder (6) through the air pipe (61) to convert sand into fluid.

8. The wax pattern sealing slurry shell making assembly line of claim 1, wherein: the cleaning agent storage tank (2), the clear water storage tank (3), the silica sol storage cylinder (5) and the quicksand storage cylinder (6) are respectively provided with a buoyancy valve (8) and a water pump (9).

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