CN210996352U - Sand core spraying machine - Google Patents

Abstract

The utility model discloses a psammitolite spary machine, including a jar body, middle pivot and fixed gear, the feed inlet is installed in the upper surface left side of the jar body, middle pivot rotates the lower surface of connection at the motor, the outside of middle pivot and the one end interconnect of belt, the fixed gear welding is at the inside upper surface of the jar body, the fan is installed on the outside lower surface right side of the jar body, and the lower extreme of the jar body is connected with the base, the upper end of bottom pivot is fixed with places the platform, the side-mounting of discharging pipe has the sealing washer, the last fixed surface of connecting pipe has the side slider, the upper surface intermediate position of movable gear is fixed with the locating piece, the track is installed to the upper surface bilateral symmetry of base. This psammitolite flush coater adopts neotype structural design for this device can be with the comparatively even spraying of coating in the outside of psammitolite foundry goods, and can be to its rapid draing at the spraying in-process, process with higher speed.

Description

Sand core spraying machine

Technical Field

The utility model relates to a flush coater technical field specifically is a psammitolite flush coater.

Background

The spraying and brushing machine is mechanical equipment for spraying and brushing external paint, is widely used in industrial production, wherein the sand core is an industrial casting, in order to improve the performance of the outer surface of the sand core, part of the sand core needs to be processed by spraying and brushing the paint on the outer part of the sand core after casting, the use of the spraying and brushing machine replaces the manual coating operation, the coating process is improved, and the working efficiency is accelerated.

With the continued use of sand core blasting machines in industrial processes, the following problems have been found during use:

1. the inside of some present psammitolite flush coater spary does not set up the stirring structure, and coating is piling up the phenomenon that can produce the sediment in the device is inside, is unfavorable for when the flush coater spares the psammitolite, the homogeneity of its outside coating.

2. Most of sand core spraying machines can not rapidly dry the sand core during processing, the coating needs a period of drying time for covering and attaching on the surface of the sand core, the rapid drying can not only influence the processing process, but also cause the phenomenon of mutual bonding and pollution of the coating and external dust, and the processing quality is not favorably improved.

It is desirable to design a core sand blasting machine that addresses the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a psammitolite spraying machine, the inside of proposing some psammitolite spraying machine spary that can't have in solving above-mentioned background art does not set up the stirring structure, coating is piling up the phenomenon that can produce the sediment inside the device, be unfavorable for spraying machine when to the psammitolite spraying, the homogeneity of its outside coating, and most psammitolite spraying machine can not be to psammitolite rapid draing man-hour, coating needs one section drying time at the psammitolite surface covering laminating, can not only can influence the process of processing by rapid draing, the phenomenon of coating and the mutual bonding pollution of outside dust also can appear, be unfavorable for improving the problem of the quality of processing.

In order to achieve the above object, the utility model provides a following technical scheme: a sand core spraying machine comprises a tank body, an intermediate rotating shaft and a fixed gear, wherein a feeding hole is installed on the left side of the upper surface of the tank body, a discharging pipe is fixed on the intermediate position of the lower surface of the tank body, a motor is fixed on the intermediate position of the upper surface of the outer portion of the tank body, the intermediate rotating shaft is rotatably connected to the lower surface of the motor, an intermediate gear is welded on the lower surface of the intermediate rotating shaft, the outer portion of the intermediate rotating shaft is connected with one end of a belt, the other end of the belt is connected with one end of an inner rotating shaft, the inner rotating shaft is rotatably connected to the inner portion of the right side of the tank body, a main gear is fixed on the outer portion of the inner rotating shaft, the fixed gear is welded on the upper surface of the inner portion of the tank body, a moving gear is, the lower end of the tank body is connected with a base, the middle position of the upper surface of the base is rotatably connected with a bottom rotating shaft, the upper end of the bottom rotating shaft is fixed with a placing table, a pinion is welded outside the placing table, the side surface of the discharging pipe is provided with a sealing ring, the outside of the discharging pipe is provided with a connecting pipe, the lower end of the connecting pipe is provided with a pressure nozzle, the upper surface of the connecting pipe is fixed with a side sliding block, the side sliding block is connected with the tank body through a side sliding groove, the side sliding grooves are symmetrically arranged at two sides of the lower surface of the tank body, the middle position of the upper surface of the movable gear is fixed with a positioning block, the upper end of the positioning block is provided with an inner sliding block, the inner sliding block is connected with the tank body through an inner sliding groove, and the track passes through slide rail and stopper interconnect to the slide rail is fixed at the lower surface of stopper.

Preferably, the intermediate gear is in meshed connection with the movable gear, the movable gear is in meshed connection with the fixed gear, and the fixed gear and the tank body are of an integrated structure.

Preferably, the stirring rods are symmetrically arranged about the center of the tank body, the 2 stirring rods which are correspondingly arranged are arranged in a staggered mode, and the inner lower surface of the tank body is of an inclined structure.

Preferably, the pinion is meshed with the main gear and is connected with the placing table in an integrated structure, the placing table and the limiting block form a sliding structure through a rail and a sliding rail, and the sliding direction of the sliding structure is the left-right direction.

Preferably, the connecting pipe and the discharging pipe form a telescopic structure, the connecting pipe and the tank body form a sliding structure through the side sliding block and the side sliding groove, and the front view of the connecting pipe is in an inverted 7-shaped structure.

Preferably, the positioning block, the movable gear and the stirring rod are of an integrated structure, the positioning block is rotatably connected with the tank body through an inner sliding block and an inner sliding groove, and the inner sliding block is of a circular ring-shaped structure.

Compared with the prior art, the beneficial effects of the utility model are that: the sand core spraying machine adopts a novel structural design, so that the device can correspondingly stir the coating in the device before the coating is sprayed, the coating is uniformly mixed in the device, the later-stage processing is convenient, a sand core casting can be positioned on the device through the arrangement of a transmission structure during processing and can be rotated, the coating can be uniformly distributed outside the sand core casting while rotating, and the sand core casting can be quickly dried by a fan, so that the processing efficiency is improved;

1. the structure consisting of the intermediate gear, the movable gear, the fixed gear, the stirring rod, the intermediate rotating shaft and the motor can be connected with a motor power supply before spraying and brushing processing, the stirring rod is driven to rotate and stir in the tank body through the gear transmission structure, so that the coating in the tank body is uniformly stirred, and the later processing is facilitated;

2. the belt, inside pivot, the master gear, the pinion, place the platform, the track, a slide rail, the structure that stopper and fan are constituteed is at the during operation, can be through the position location psammitolite foundry goods of slip stopper, use the motor to drive through transmission structure and place the platform and rotate, thereby it rotates to drive the psammitolite foundry goods, the pivoted in-process not only can be so that the spraying processing is comparatively even, can use the fan to carry out the drying to its surface fast simultaneously, and the work efficiency is improved, avoids moist coating by external dust pollution.

Drawings

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

fig. 2 is a schematic bottom view of the fixed gear, the movable gear and the intermediate gear of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

FIG. 4 is an enlarged schematic view of the structure of FIG. 1 at B according to the present invention;

fig. 5 is an enlarged schematic structural diagram of the point C in fig. 1 according to the present invention.

In the figure: 1. a tank body; 2. a feed inlet; 3. a discharge pipe; 4. a motor; 5. an intermediate rotating shaft; 6. an intermediate gear; 7. a belt; 8. an inner rotating shaft; 9. a main gear; 10. fixing a gear; 11. a moving gear; 12. a stirring rod; 13. a fan; 14. a base; 15. a bottom rotating shaft; 16. a placing table; 17. a pinion gear; 18. a seal ring; 19. a connecting pipe; 20. a pressure nozzle; 21. a side slider; 22. a side chute; 23. positioning blocks; 24. an inner slide block; 25. an internal chute; 26. a track; 27. a slide rail; 28. and a limiting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a sand core spraying machine comprises a tank body 1, a feed inlet 2, a discharge pipe 3, a motor 4, an intermediate rotating shaft 5, an intermediate gear 6, a belt 7, an internal rotating shaft 8, a main gear 9, a fixed gear 10, a movable gear 11, a stirring rod 12, a fan 13, a base 14, a bottom rotating shaft 15, a placing table 16, a secondary gear 17, a sealing ring 18, a connecting pipe 19, a pressure nozzle 20, a side sliding block 21, a side sliding block 22, a positioning block 23, an internal sliding block 24, an internal sliding block 25, a rail 26, a sliding rail 27 and a limiting block 28, wherein the feed inlet 2 is arranged on the left side of the upper surface of the tank body 1, the discharge pipe 3 is fixed on the middle position of the lower surface of the tank body 1, the motor 4 is fixed on the middle position of the upper surface of the outer part of the tank body 1, the intermediate rotating shaft 5 is rotatably connected to the lower surface of the motor 4, and the other end of the belt 7 is connected with one end of the internal rotating shaft 8, and the internal rotating shaft 8 is rotatably connected inside the right side of the tank body 1, while the external part of the internal rotating shaft 8 is fixed with a main gear 9, a fixed gear 10 is welded on the upper surface of the internal part of the tank body 1, and the inner side of the fixed gear 10 is provided with a moving gear 11, and the lower surface of the moving gear 11 is fixed with a stirring rod 12, the right side of the lower surface of the external part of the tank body 1 is provided with a fan 13, and the lower end of the tank body 1 is connected with a base 14, and the middle position of the upper surface of the base 14 is rotatably connected with a bottom rotating shaft 15, the upper end of the bottom rotating shaft 15 is fixed with a placing table 16, and the external part of the placing table 16 is welded with a secondary gear 17, the side surface of the discharging pipe 3 is provided, and the side sliding block 21 is connected with the tank body 1 through the side sliding groove 22, and the side sliding grooves 22 are symmetrically arranged on two sides of the lower surface of the tank body 1, the middle position of the upper surface of the mobile gear 11 is fixed with the positioning block 23, and the upper end of the positioning block 23 is provided with the inner sliding block 24, and the inner sliding block 24 is connected with the tank body 1 through the inner sliding groove 25, and meanwhile, the inner sliding groove 25 is symmetrically reserved on two sides of the inner part of the tank body 1, the two sides of the upper surface of the base 14 are symmetrically provided with the rails 26, and the rails 26 are connected with the limiting block 28 through the sliding rails 27.

In the embodiment, the intermediate gear 6 is meshed with the movable gear 11, the movable gear 11 is meshed with the fixed gear 10, the fixed gear 10 and the tank body 1 are in an integrated structure, and the intermediate gear 6 can drive the movable gear 11 to rotate in the fixed gear 10;

the two stirring rods 12 are symmetrically arranged around the center of the tank body 1, 2 stirring rods 12 which are correspondingly arranged are arranged in a staggered mode, the inner lower surface of the tank body 1 is of an inclined structure, and the stirring rods 12 are rotationally stirred in the tank body 1, so that the coating can be prevented from being deposited in the tank body 1;

the pinion 17 is meshed with the main gear 9, the pinion 17 and the placing table 16 are of an integrated structure, the placing table 16 forms a sliding structure through a rail 26, a sliding rail 27 and a limiting block 28, meanwhile, the sliding direction of the sliding structure is the left-right direction, the motor 4 drives the main gear 9 to rotate, and the placing table 16 can be driven to rotate through a transmission structure;

the connecting pipe 19 and the discharge pipe 3 form a telescopic structure, the connecting pipe 19 and the tank body 1 form a sliding structure through a side sliding block 21 and a side sliding groove 22, the front view of the connecting pipe 19 is in an inverted 7-shaped structure, and the position of the connecting pipe 19 is adjusted according to the external shape of the sand core casting;

the positioning block 23, the movable gear 11 and the stirring rod 12 are of an integrated structure, the positioning block 23 is rotatably connected with the tank body 1 through an internal sliding block 24 and an internal sliding groove 25, the internal sliding block 24 is of an annular structure, and the positions of two sides of the sand core casting are fixed through moving the positioning block 23.

The working principle is as follows: when the device is used, firstly, according to the design shown in fig. 1, 3 and 5, a sand core casting is placed at the middle position of the upper surface of the placing table 16, the position of the limit block 28 is moved on the rail 26 through the slide rail 27 according to the external shape of the sand core casting, the positions of the two sides of the sand core casting are located through the limit block 28, the position of the limit block 28 is fixed through the bolt, then the fixed threaded rod outside the connecting pipe 19 is loosened according to the external shape and size of the sand core casting, the position of the connecting pipe 19 is moved inside the side sliding chute 22 through the side sliding block 21, at the moment, the connecting pipe 19 moves outside the discharging pipe 3, the spraying range of the pressure nozzle 20 is moderate, the fixed threaded rod outside the connecting pipe 19 is rotated to locate the position of the connecting pipe 19, and the pressure nozzle 20 is;

subsequently, according to the structure shown in fig. 1, fig. 2 and fig. 5, a proper amount of coating is added into the tank body 1 through the feed inlet 2, the power supply of the motor 4 is connected, the motor 4 drives the intermediate rotating shaft 5 to rotate, the movable gear 11 is driven to rotate inside the fixed gear 10 through the meshing connection transmission structure between the intermediate gear 6 and the movable gear 11 as well as the fixed gear 10, the positioning block 23 is driven to rotate inside the inner chute 25 through the inner slide block 24, the stirring rod 12 rotates inside the tank body 1 at the moment, the coating in the tank body 1 is uniformly stirred, the coating is sprayed to the outside of the sand core casting from the inside of the pressure nozzle 20 through the discharge pipe 3 and the connecting pipe 19, the motor 4 drives the intermediate rotating shaft 5 to rotate, simultaneously drives the inner rotating shaft 8 and the main gear 9 to rotate through the belt, the main gear 9 is meshed with the auxiliary gear 17 to drive the placing platform 16 to rotate, and thus, the device jar body 1 inside coating of being convenient for is comparatively even sprays outside the psammitolite foundry goods, connects fan 13's power, and fan 13 can be with the coating fast drying of the outside spraying of pivoted psammitolite foundry goods, the process of processing with higher speed, and after processing, the power of all connections of disconnection takes off the psammitolite foundry goods from the top of placing platform 16.

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 (6)

1. The utility model provides a psammitolite machine of spary, includes jar body (1), intermediate rotating shaft (5) and fixed gear (10), its characterized in that: the feeding device is characterized in that a feeding hole (2) is installed on the left side of the upper surface of the tank body (1), a discharging pipe (3) is fixed at the middle position of the lower surface of the tank body (1), a motor (4) is fixed at the middle position of the upper surface of the outside of the tank body (1), a middle rotating shaft (5) is rotatably connected to the lower surface of the motor (4), a middle gear (6) is welded to the lower surface of the middle rotating shaft (5), the outside of the middle rotating shaft (5) is connected with one end of a belt (7), the other end of the belt (7) is connected with one end of an inner rotating shaft (8), the inner rotating shaft (8) is rotatably connected to the inside of the right side of the tank body (1), a main gear (9) is fixed to the outside of the inner rotating shaft (8), a fixed gear (10) is welded to the upper surface of the inside of the tank body, a stirring rod (12) is fixed on the lower surface of the movable gear (11), a fan (13) is installed on the right side of the outer lower surface of the tank body (1), a base (14) is connected to the lower end of the tank body (1), a bottom rotating shaft (15) is rotatably connected to the middle position of the upper surface of the base (14), a placing table (16) is fixed to the upper end of the bottom rotating shaft (15), a secondary gear (17) is welded to the outer portion of the placing table (16), a sealing ring (18) is installed on the side surface of the discharging pipe (3), a connecting pipe (19) is arranged on the outer portion of the discharging pipe (3), a pressure nozzle (20) is installed at the lower end of the connecting pipe (19), a side sliding block (21) is fixed to the upper surface of the connecting pipe (19), the side sliding block (21) is connected with the tank body (1) through a side sliding groove (22), and the side, the upper surface intermediate position of travelling gear (11) is fixed with locating piece (23), and inside slider (24) are installed to the upper end of locating piece (23) to inside slider (24) are through inside spout (25) and jar body (1) interconnect, and inside spout (25) symmetry is reserved in the inside both sides of jar body (1) simultaneously, track (26) are installed to the upper surface bilateral symmetry of base (14), and track (26) pass through slide rail (27) and stopper (28) interconnect, and the lower surface at stopper (28) is fixed in slide rail (27).

2. The sand core printing machine of claim 1, wherein: the middle gear (6) is meshed with the movable gear (11), the movable gear (11) is meshed with the fixed gear (10), and the fixed gear (10) and the tank body (1) are of an integrated structure.

3. The sand core printing machine of claim 1, wherein: the stirring rods (12) are symmetrically arranged about the center of the tank body (1), the 2 stirring rods (12) which are correspondingly arranged are arranged in a staggered mode, and the inner lower surface of the tank body (1) is of an inclined structure.

4. The sand core printing machine of claim 1, wherein: the auxiliary gear (17) is meshed with the main gear (9) and connected with the placing table (16) in an integrated structure, the placing table (16) and the limiting block (28) form a sliding structure through a rail (26), a sliding rail (27) and a limiting block, and the sliding direction of the sliding structure is the left-right direction.

5. The sand core printing machine of claim 1, wherein: the connecting pipe (19) and the discharging pipe (3) form a telescopic structure, the connecting pipe (19) and the tank body (1) form a sliding structure through the side sliding block (21) and the side sliding groove (22), and the front view of the connecting pipe (19) is in an inverted 7-shaped structure.

6. The sand core printing machine of claim 1, wherein: the positioning block (23), the movable gear (11) and the stirring rod (12) are of an integrated structure, the positioning block (23) is rotatably connected with the tank body (1) through an internal sliding block (24) and an internal sliding groove (25), and the internal sliding block (24) is of a circular ring-shaped structure.

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