CN220862684U - Centrifugal casting spraying device - Google Patents

Abstract

The utility model discloses a centrifugal casting spraying device, which relates to the technical field of spraying devices and comprises a bottom plate, wherein guide rails are symmetrically arranged on the front and rear surfaces of the bottom plate, rail car equipment is arranged between the upper ends of the guide rails, spraying tank equipment is arranged at the upper ends of the rail car equipment, a supporting plate is arranged at the left end of the rail car equipment, supporting pulleys are uniformly arranged at the left and right ends of the lower ends of the supporting plate, three-folded supporting plates are symmetrically arranged on the front and rear sides of the left ends of the supporting plate, two folding plates are movably connected to the outer sides of the left side walls of the three-folded supporting plates, first positioning holes are uniformly formed in the upper and lower sides of the left side walls of the three-folded supporting plates, and second positioning holes are formed in the lower parts of the left side walls and the right side walls of the two folding plates.

Description

Centrifugal casting spraying device

Technical Field

The utility model relates to the technical field of spraying devices, in particular to a centrifugal casting spraying device.

Background

The centrifugal casting is a technology and a method for injecting liquid metal into a casting mould which rotates at a high speed, so that the casting mould is filled with the liquid metal through centrifugal movement, and a casting is formed.

Disclosure of utility model

The utility model aims to provide a centrifugal casting spraying device, which solves the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a centrifugal casting spraying device, includes the bottom plate, the symmetry is equipped with the guide rail around the upper surface of bottom plate, the railcar equipment has been placed between the upper end of guide rail, the upper end of railcar equipment is equipped with spraying jar equipment, the left end of railcar equipment is equipped with the backup pad, evenly be equipped with the supporting pulley about the lower extreme of backup pad, the left end front and back symmetry of backup pad is equipped with the three-fold layer board, the left side wall outside swing joint of three-fold layer board has two to fold the buckle, first locating hole has evenly been seted up from top to bottom to the left side wall of three-fold layer board, the second locating hole has all been seted up to the left and right side wall lower part of two-fold buckle, the right-hand member of two-fold buckle just is in the right-hand member of second locating hole is equipped with the nut, threaded connection has the bolt in the nut, the bolt runs through first locating hole with the second locating hole, the upper side about the left end symmetry is equipped with the diaphragm between the two-fold buckle, rotate in the diaphragm and be connected with an internal thread square in the diaphragm, threaded square in the internal thread section of thick bamboo has threaded connection, the lower extreme is equipped with the left end of the joint of two-fold board, the joint is equipped with the hose joint, the joint is equipped with between the spray connection.

Preferably, the spray head mechanism comprises a three-way pipe connected with the joint, a circular pipe is arranged at the outer side of the three-way pipe, and spray heads are symmetrically arranged at the center of the outer side of the circular pipe.

Compared with the prior art, the utility model has the beneficial effects that: the spray head at the left end is supported by rolling the inner cavity of the tubular mold through the supporting roller and the supporting plate, so that the position deviation of the spray head can be avoided, the positions of the two folding plates on the three folding supporting plates are adjusted firstly and fixed through bolts, then the upper and lower positions of the screw rod and the square block are adjusted by rotating the inner thread cylinder, the spray head is positioned at the center of the mold, the spray head is uniformly sprayed on the inner side wall of the tubular mold, and the device can be suitable for molds with various calibers.

Drawings

Fig. 1 is a schematic diagram of a front view structure of the present utility model.

Fig. 2 is a schematic view of a partial structure of the left side of the support plate of the present utility model.

Fig. 3 is a schematic view of a left-hand cross-sectional structure of the present utility model.

Fig. 4 is a schematic right-side view of the spraying mechanism of the present utility model.

In the figure: 1. a bottom plate; 2. a guide rail; 3. a railcar apparatus; 4. a spray tank apparatus; 5. a support plate; 6. a supporting pulley; 7. a three-fold supporting plate; 8. two folding plates; 9. a nut; 10. a bolt; 11. a cross plate; 12. an internal thread cylinder; 13. a screw rod; 14. a square block; 15. a joint; 16. spraying a hose; 17. a three-way pipe; 18. a circular ring pipe; 19. a spray head.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the centrifugal casting spraying device comprises a bottom plate 1, guide rails 2 are symmetrically arranged on the front and back of the upper surface of the bottom plate 1, a rail car device 3 is arranged between the upper ends of the guide rails 2, spraying tank devices 4 are arranged at the upper ends of the rail car device 3, the two guide rails 2 are fixed on the bottom plate 1 in a front-back parallel manner, the rail car device 3 can move left and right in the guide rails 2, the rail car device 3 adopts the prior art, the general structure is provided with wheels and a platform plate, a driving device for providing power for the wheels is arranged, the spraying tank devices 4 adopt the prior art and are used for containing spraying liquid, a pump body is arranged to transmit the spraying liquid, a supporting plate 5 is arranged at the left end of the rail car device 3, supporting pulleys 6 are uniformly arranged at the left and right ends of the supporting plate 5, the supporting plate 5 faces left and right ends of the platform plate fixed on the rail car device 3, the front-back width of the supporting plate 5 is narrower than the platform plate of the railway car equipment 3, the supporting pulley 6 is fixed at the lower end of the supporting plate 5 and contacts with the bottom plate 1, the supporting pulley 6 is supported by the supporting pulley 6 to keep the supporting plate 5 horizontal, when spraying work is carried out, the supporting pulley 6 can enter into a tubular mould, the lower end of the inner side wall of the tubular mould contacts with the supporting pulley 6, the tubular mould needs to be positioned and supported by external equipment, the left end of the supporting plate 5 is provided with a three-fold supporting plate 7 in a front-back symmetrical way, the outer side of the left side wall of the three-fold supporting plate 7 is movably connected with a two-fold buckling plate 8, the right end of the three-fold supporting plate 7 is horizontally fixed on the supporting plate 5, then is sequentially bent downwards, bent leftwards and bent upwards to form four sides and three times of bending, a gap for a spraying liquid pipeline to pass is formed between the front and back three-fold supporting plates 7, the upper ends of the two folding plates 8 are horizontally bent downwards at the left and right ends and buckled on the left vertical edge of the three-folding supporting plate 7, the left side wall of the three-folding supporting plate 7 is uniformly provided with a first positioning hole from top to bottom, the lower parts of the left and right side walls of the two folding plates 8 are respectively provided with a second positioning hole, the right ends of the two folding plates 8 are respectively provided with a nut 9 at the right ends of the second positioning holes, the nuts 9 are connected with bolts 10 in a threaded manner, the bolts 10 penetrate through the first positioning holes and the second positioning holes, the three-folding supporting plate 7 is provided with a plurality of first positioning holes, the two folding plates 8 are provided with a second positioning hole, the nuts 9 are fixed at the right ends of the two folding plates 8 and are aligned with the second positioning holes from left to right, the second positioning holes are aligned with the first positioning holes by moving the two folding plates 8 up and down, the bolts 10 are inserted into the nuts 9, thereby fixing the two folding plates 8 on the three-folding supporting plate 7, and adjusting the height of the two folding plates 8, wherein a transverse plate 11 is arranged between the left ends of the two folding plates 8 in an up-down symmetrical way, an inner thread cylinder 12 is rotatably connected in the transverse plate 11 on the upper side, a screw rod 13 is connected in the inner thread cylinder 12 in a threaded way, a square block 14 is arranged at the lower end of the screw rod 13, a joint 15 is arranged in the square block 14 in a left-right penetrating way, a spraying hose 16 is arranged between the right end of the joint 15 and the spraying pot equipment 4, a spray head mechanism is arranged at the left end of the joint 15, two transverse plates 11 are fixed at the upper edge and the lower edge of the left end of the front folding plate 8 and the rear folding plate 8, a concave ring is formed on the outer side of the inner thread cylinder 12 and embedded in the transverse plate 11 on the upper side, the inner thread cylinder 12 can rotate in the transverse plate 11, the screw rod 13 is in threaded connection with the inner thread cylinder 12, the square block 14 is fixed at the lower end of the screw rod 13, and the right end is attached to the two folding plates 8, because the square block 14 can not rotate and can drive the screw rod 13 and the square block 14 to move up and down through the positive and negative rotation of the internal thread cylinder 12, the joint 15 is fixedly penetrated in the square block 14 left and right, two ends of the spraying hose 16 are respectively communicated with the joint 15 and the outlet of the spraying tank device 4, the spraying hose 16 is arranged along the supporting plate 5, the left end of the spraying hose 16 passes through a gap between the three-fold supporting plates 7, a margin which moves up and down along with the square block 14 is reserved, a spray head mechanism is connected with the joint 15, and spraying liquid is sprayed on the inner side wall of the tubular mold through the spray head mechanism.

Specifically, the nozzle mechanism includes the three-way pipe 17 that is connected with connect 15, the outside of three-way pipe 17 is equipped with round ring pipe 18, the outside central symmetry of round ring pipe 18 is equipped with shower nozzle 19, the right port and the joint 15 intercommunication of three-way pipe 17 can adopt detachable connected mode such as joint or threaded connection, the other both ends and the inboard intercommunication of round ring pipe 18 of three-way pipe 17, shower nozzle 19 is fixed in round ring pipe 18 outside also towards the outside, the circumference of tubular mould is covered entirely through the shower nozzle 19 that the circumference distributes, and spray the medial surface of tubular mould is carried out comprehensively through axial displacement shower nozzle 19, the round ring pipe 18 that the tubular mould that the internal diameter is big corresponds is great relatively, the more nozzle mechanism of shower nozzle 19 quantity need select according to the tubular mould of different internal diameters.

Working principle: the method comprises the steps of placing a tubular mold to be sprayed on the left side of a bottom plate 1, aligning the axis of the tubular mold with the direction of the bottom plate 1 when needed, positioning the axis of the tubular mold in the front-rear direction, namely, the center of the tubular mold, enabling the bottom surface of an inner cavity of the tubular mold to be flush with the upper surface of the bottom plate 1, enabling a supporting roller to roll into the tubular mold from the bottom plate 1, supporting the mold through external supporting equipment, adjusting the position of a square 14 according to the inner diameter of the tubular mold, firstly adjusting the position of a two-fold buckle plate 8 on a three-fold supporting plate 7, fixing the two-fold buckle plate and the square 1 through bolts 10, then rotating an internal thread cylinder 12 to adjust the upper and lower positions of a screw rod 13 and the square 14, enabling the center of a joint 15 to be flush with the axis of the tubular mold, enabling a nozzle mechanism to be located in the center of the tubular mold, enabling a nozzle 19 to evenly spray the inner side wall of the tubular mold, enabling the nozzle mechanism to be driven to move leftwards through a rail car equipment 3, enabling the nozzle mechanism to be located at the left end of the tubular mold, enabling the nozzle device 4 to transmit liquid to the nozzle 19, then spraying the inner side of the tubular mold to be sprayed on the inner side of the tubular mold through the nozzle 19, and enabling the nozzle 19 to gradually move to sweep the inner side of the tubular mold 19 to spray inside the tubular mold, and completing the spraying equipment, and completing the work of the inner side of the nozzle 19.

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

Claims (2)

1. Centrifugal casting spraying device, including bottom plate (1), its characterized in that: the utility model discloses a screw-type spraying device, including bottom plate (1), guide rail (2) are equipped with to the symmetry around the upper surface of bottom plate (1), railcar equipment (3) have been placed between the upper end of guide rail (2), the upper end of railcar equipment (3) is equipped with spraying jar equipment (4), the left end of railcar equipment (3) is equipped with backup pad (5), evenly be equipped with supporting pulley (6) about the lower extreme of backup pad (5), the left end front and back symmetry of backup pad (5) is equipped with three-fold layer board (7), the left side lateral wall outside swing joint of three-fold layer board (7) has two to fold buckle (8), first locating hole has evenly been seted up from top to bottom to the left side wall of three-fold layer board (7), the second locating hole has all been seted up to the left and right side wall lower part of two-fold buckle (8), the right-hand member of two fold buckle (8) just be equipped with nut (9) the right-hand member in second locating hole, threaded connection has bolt (10) in nut (9), bolt (10) run through first locating hole with the left end symmetry of second locating hole, left side wall outside swing joint has two buckle (7) and two buckle (8), upper and lower side (12) have screw thread (13) in the screw-type inside (13), the spraying device is characterized in that a joint (15) is arranged in the square block (14) in a left-right penetrating mode, a spraying hose (16) is arranged between the right end of the joint (15) and the spraying tank equipment (4), and a spray head mechanism is arranged at the left end of the joint (15).

2. A centrifugal casting spray apparatus according to claim 1, wherein: the spray head mechanism comprises a three-way pipe (17) connected with the joint (15), a circular pipe (18) is arranged on the outer side of the three-way pipe (17), and spray heads (19) are symmetrically arranged on the center of the outer side of the circular pipe (18).